Merge "Fix empty region if the scale is smaller than 1"
diff --git a/cmds/dumpstate/README.md b/cmds/dumpstate/README.md
index d5b2953..6ac17d8 100644
--- a/cmds/dumpstate/README.md
+++ b/cmds/dumpstate/README.md
@@ -26,6 +26,18 @@
mmm -j frameworks/native/cmds/dumpstate && adb push ${OUT}/system/bin/dumpstate system/bin && adb shell am bug-report
```
+Make sure that the device is remounted before running the above command.
+* If you're working with `userdebug` variant, you may need to run the following to remount your device:
+
+ ```
+ adb root && adb remount -R && adb wait-for-device && adb root && adb remount
+ ```
+* If you're working with `eng` variant, you may need to run the following to remount your device:
+
+ ```
+ adb root && adb remount
+ ```
+
## To build, deploy, and run unit tests
First create `/data/nativetest64`:
@@ -37,13 +49,13 @@
Then run:
```
-mmm -j frameworks/native/cmds/dumpstate/ && adb push ${OUT}/data/nativetest64/dumpstate_test* /data/nativetest64 && adb shell /data/nativetest/dumpstate_test/dumpstate_test
+mmm -j frameworks/native/cmds/dumpstate/ && adb push ${OUT}/data/nativetest64/dumpstate_test* /data/nativetest64 && adb shell /data/nativetest64/dumpstate_test/dumpstate_test
```
And to run just one test (for example, `DumpstateTest.RunCommandNoArgs`):
```
-mmm -j frameworks/native/cmds/dumpstate/ && adb push ${OUT}/data/nativetest64/dumpstate_test* /data/nativetest64 && adb shell /data/nativetest/dumpstate_test/dumpstate_test --gtest_filter=DumpstateTest.RunCommandNoArgs
+mmm -j frameworks/native/cmds/dumpstate/ && adb push ${OUT}/data/nativetest64/dumpstate_test* /data/nativetest64 && adb shell /data/nativetest64/dumpstate_test/dumpstate_test --gtest_filter=DumpstateTest.RunCommandNoArgs
```
## To take quick bugreports
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index dc7288e..df80651 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -1864,6 +1864,17 @@
do_text_file = true;
} else {
do_text_file = false;
+ // If the user has changed the suffix, we need to change the zip file name.
+ std::string new_path = ds.GetPath(".zip");
+ if (ds.path_ != new_path) {
+ MYLOGD("Renaming zip file from %s to %s\n", ds.path_.c_str(), new_path.c_str());
+ if (rename(ds.path_.c_str(), new_path.c_str())) {
+ MYLOGE("rename(%s, %s): %s\n", ds.path_.c_str(), new_path.c_str(),
+ strerror(errno));
+ } else {
+ ds.path_ = new_path;
+ }
+ }
}
}
if (do_text_file) {
diff --git a/cmds/surfacereplayer/proto/src/trace.proto b/cmds/surfacereplayer/proto/src/trace.proto
index c169b76..c70bc3e 100644
--- a/cmds/surfacereplayer/proto/src/trace.proto
+++ b/cmds/surfacereplayer/proto/src/trace.proto
@@ -45,6 +45,7 @@
OpaqueFlagChange opaque_flag = 13;
SecureFlagChange secure_flag = 14;
DeferredTransactionChange deferred_transaction = 15;
+ CornerRadiusChange corner_radius = 16;
}
}
@@ -62,6 +63,10 @@
required float alpha = 1;
}
+message CornerRadiusChange {
+ required float corner_radius = 1;
+}
+
message LayerChange {
required uint32 layer = 1;
}
diff --git a/cmds/surfacereplayer/replayer/Replayer.cpp b/cmds/surfacereplayer/replayer/Replayer.cpp
index 6602546..384f21f 100644
--- a/cmds/surfacereplayer/replayer/Replayer.cpp
+++ b/cmds/surfacereplayer/replayer/Replayer.cpp
@@ -385,6 +385,9 @@
case SurfaceChange::SurfaceChangeCase::kCrop:
setCrop(transaction, change.id(), change.crop());
break;
+ case SurfaceChange::SurfaceChangeCase::kCornerRadius:
+ setCornerRadius(transaction, change.id(), change.corner_radius());
+ break;
case SurfaceChange::SurfaceChangeCase::kMatrix:
setMatrix(transaction, change.id(), change.matrix());
break;
@@ -489,6 +492,13 @@
t.setCrop_legacy(mLayers[id], r);
}
+void Replayer::setCornerRadius(SurfaceComposerClient::Transaction& t,
+ layer_id id, const CornerRadiusChange& cc) {
+ ALOGV("Layer %d: Setting Corner Radius -- cornerRadius=%d", id, cc.corner_radius());
+
+ t.setCornerRadius(mLayers[id], cc.corner_radius());
+}
+
void Replayer::setMatrix(SurfaceComposerClient::Transaction& t,
layer_id id, const MatrixChange& mc) {
ALOGV("Layer %d: Setting Matrix -- dsdx=%f, dtdx=%f, dsdy=%f, dtdy=%f", id, mc.dsdx(),
diff --git a/cmds/surfacereplayer/replayer/Replayer.h b/cmds/surfacereplayer/replayer/Replayer.h
index 68390d3..120dd9b 100644
--- a/cmds/surfacereplayer/replayer/Replayer.h
+++ b/cmds/surfacereplayer/replayer/Replayer.h
@@ -92,6 +92,8 @@
layer_id id, const LayerChange& lc);
void setCrop(SurfaceComposerClient::Transaction& t,
layer_id id, const CropChange& cc);
+ void setCornerRadius(SurfaceComposerClient::Transaction& t,
+ layer_id id, const CornerRadiusChange& cc);
void setMatrix(SurfaceComposerClient::Transaction& t,
layer_id id, const MatrixChange& mc);
void setOverrideScalingMode(SurfaceComposerClient::Transaction& t,
diff --git a/data/etc/car_core_hardware.xml b/data/etc/car_core_hardware.xml
index 13b960a..d6021c0 100644
--- a/data/etc/car_core_hardware.xml
+++ b/data/etc/car_core_hardware.xml
@@ -40,7 +40,11 @@
<feature name="android.software.voice_recognizers" notLowRam="true" />
<feature name="android.software.backup" />
<feature name="android.software.home_screen" />
+ <feature name="android.software.input_methods" />
<feature name="android.software.print" />
+ <feature name="android.software.companion_device_setup" />
+ <feature name="android.software.autofill" />
+ <feature name="android.software.cant_save_state" />
<!-- Feature to specify if the device supports adding device admins. -->
<feature name="android.software.device_admin" />
diff --git a/include/android/keycodes.h b/include/android/keycodes.h
index 59d67f3..cfd2b40 100644
--- a/include/android/keycodes.h
+++ b/include/android/keycodes.h
@@ -769,7 +769,13 @@
/** all apps */
AKEYCODE_ALL_APPS = 284,
/** refresh key */
- AKEYCODE_REFRESH = 285
+ AKEYCODE_REFRESH = 285,
+ /** Thumbs up key. Apps can use this to let user upvote content. */
+ AKEYCODE_THUMBS_UP = 286,
+ /** Thumbs down key. Apps can use this to let user downvote content. */
+ AKEYCODE_THUMBS_DOWN = 287,
+ /** Consumed by system to switch current viewer profile. */
+ AKEYCODE_PROFILE_SWITCH = 288
// NOTE: If you add a new keycode here you must also add it to several other files.
// Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
diff --git a/include/input/InputEventLabels.h b/include/input/InputEventLabels.h
index 6d072a3..59d16d1 100644
--- a/include/input/InputEventLabels.h
+++ b/include/input/InputEventLabels.h
@@ -325,6 +325,9 @@
DEFINE_KEYCODE(SYSTEM_NAVIGATION_RIGHT),
DEFINE_KEYCODE(ALL_APPS),
DEFINE_KEYCODE(REFRESH),
+ DEFINE_KEYCODE(THUMBS_UP),
+ DEFINE_KEYCODE(THUMBS_DOWN),
+ DEFINE_KEYCODE(PROFILE_SWITCH),
{ nullptr, 0 }
};
diff --git a/libs/binder/ndk/Android.bp b/libs/binder/ndk/Android.bp
index 14ce4cb..d799c5f 100644
--- a/libs/binder/ndk/Android.bp
+++ b/libs/binder/ndk/Android.bp
@@ -39,8 +39,6 @@
"libutils",
],
- cpp_std: "c++17",
-
version_script: "libbinder_ndk.map.txt",
}
@@ -52,10 +50,12 @@
"include_ndk/android/*.h",
],
license: "NOTICE",
+ draft: true,
}
ndk_library {
name: "libbinder_ndk",
symbol_file: "libbinder_ndk.map.txt",
first_version: "29",
+ draft: true,
}
diff --git a/libs/binder/ndk/test/Android.bp b/libs/binder/ndk/test/Android.bp
index 67481cf..b29b6e7 100644
--- a/libs/binder/ndk/test/Android.bp
+++ b/libs/binder/ndk/test/Android.bp
@@ -22,7 +22,6 @@
strip: {
none: true,
},
- cpp_std: "c++17",
cflags: [
"-O0",
"-g",
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 9f30060..407eecb 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -82,6 +82,7 @@
memcpy(output.writeInplace(16 * sizeof(float)),
colorTransform.asArray(), 16 * sizeof(float));
+ output.writeFloat(cornerRadius);
if (output.writeVectorSize(listenerCallbacks) == NO_ERROR) {
for (const auto& [listener, callbackIds] : listenerCallbacks) {
@@ -149,6 +150,7 @@
}
colorTransform = mat4(static_cast<const float*>(input.readInplace(16 * sizeof(float))));
+ cornerRadius = input.readFloat();
int32_t listenersSize = input.readInt32();
for (int32_t i = 0; i < listenersSize; i++) {
@@ -270,6 +272,10 @@
what |= eCropChanged_legacy;
crop_legacy = other.crop_legacy;
}
+ if (other.what & eCornerRadiusChanged) {
+ what |= eCornerRadiusChanged;
+ cornerRadius = other.cornerRadius;
+ }
if (other.what & eDeferTransaction_legacy) {
what |= eDeferTransaction_legacy;
barrierHandle_legacy = other.barrierHandle_legacy;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 41e5abb..9dfccc7 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -475,6 +475,18 @@
return *this;
}
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCornerRadius(
+ const sp<SurfaceControl>& sc, float cornerRadius) {
+ layer_state_t* s = getLayerState(sc);
+ if (!s) {
+ mStatus = BAD_INDEX;
+ return *this;
+ }
+ s->what |= layer_state_t::eCornerRadiusChanged;
+ s->cornerRadius = cornerRadius;
+ return *this;
+}
+
SurfaceComposerClient::Transaction&
SurfaceComposerClient::Transaction::deferTransactionUntil_legacy(const sp<SurfaceControl>& sc,
const sp<IBinder>& handle,
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index cdb2309..3cfee9e 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -82,6 +82,7 @@
eColorTransformChanged = 0x10000000,
eListenerCallbacksChanged = 0x20000000,
eInputInfoChanged = 0x40000000,
+ eCornerRadiusChanged = 0x80000000,
};
layer_state_t()
@@ -97,6 +98,7 @@
mask(0),
reserved(0),
crop_legacy(Rect::INVALID_RECT),
+ cornerRadius(0.0f),
frameNumber_legacy(0),
overrideScalingMode(-1),
transform(0),
@@ -135,6 +137,7 @@
uint8_t reserved;
matrix22_t matrix;
Rect crop_legacy;
+ float cornerRadius;
sp<IBinder> barrierHandle_legacy;
sp<IBinder> reparentHandle;
uint64_t frameNumber_legacy;
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index cf55b6b..7d05512 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -265,6 +265,7 @@
Transaction& setMatrix(const sp<SurfaceControl>& sc,
float dsdx, float dtdx, float dtdy, float dsdy);
Transaction& setCrop_legacy(const sp<SurfaceControl>& sc, const Rect& crop);
+ Transaction& setCornerRadius(const sp<SurfaceControl>& sc, float cornerRadius);
Transaction& setLayerStack(const sp<SurfaceControl>& sc, uint32_t layerStack);
// Defers applying any changes made in this transaction until the Layer
// identified by handle reaches the given frameNumber. If the Layer identified
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 8cb8649..fc676f1 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -16,7 +16,6 @@
cc_library {
name: "libinput",
- cpp_std: "c++17",
host_supported: true,
cflags: [
"-Wall",
diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
index 477e54e..139570a 100644
--- a/libs/input/IInputFlinger.cpp
+++ b/libs/input/IInputFlinger.cpp
@@ -38,7 +38,8 @@
for (const auto& info : inputInfo) {
info.write(data);
}
- remote()->transact(BnInputFlinger::SET_INPUT_WINDOWS_TRANSACTION, data, &reply);
+ remote()->transact(BnInputFlinger::SET_INPUT_WINDOWS_TRANSACTION, data, &reply,
+ IBinder::FLAG_ONEWAY);
}
virtual void registerInputChannel(const sp<InputChannel>& channel) {
diff --git a/libs/nativewindow/Android.bp b/libs/nativewindow/Android.bp
index fba319d..d847884 100644
--- a/libs/nativewindow/Android.bp
+++ b/libs/nativewindow/Android.bp
@@ -51,10 +51,6 @@
"-Wno-unused-function",
],
- cppflags: [
- "-std=c++1z"
- ],
-
version_script: "libnativewindow.map.txt",
srcs: [
diff --git a/libs/renderengine/Mesh.cpp b/libs/renderengine/Mesh.cpp
index 6a40c6c..f5387f2 100644
--- a/libs/renderengine/Mesh.cpp
+++ b/libs/renderengine/Mesh.cpp
@@ -33,13 +33,15 @@
return;
}
- size_t stride = vertexSize + texCoordSize;
+ const size_t CROP_COORD_SIZE = 2;
+ size_t stride = vertexSize + texCoordSize + CROP_COORD_SIZE;
size_t remainder = (stride * vertexCount) / vertexCount;
// Since all of the input parameters are unsigned, if stride is less than
// either vertexSize or texCoordSize, it must have overflowed. remainder
// will be equal to stride as long as stride * vertexCount doesn't overflow.
if ((stride < vertexSize) || (remainder != stride)) {
- ALOGE("Overflow in Mesh(..., %zu, %zu, %zu)", vertexCount, vertexSize, texCoordSize);
+ ALOGE("Overflow in Mesh(..., %zu, %zu, %zu, %zu)", vertexCount, vertexSize, texCoordSize,
+ CROP_COORD_SIZE);
mVertices.resize(1);
mVertices[0] = 0.0f;
mVertexCount = 0;
@@ -71,6 +73,13 @@
return mVertices.data() + mVertexSize;
}
+float const* Mesh::getCropCoords() const {
+ return mVertices.data() + mVertexSize + mTexCoordsSize;
+}
+float* Mesh::getCropCoords() {
+ return mVertices.data() + mVertexSize + mTexCoordsSize;
+}
+
size_t Mesh::getVertexCount() const {
return mVertexCount;
}
diff --git a/libs/renderengine/gl/GLES20RenderEngine.cpp b/libs/renderengine/gl/GLES20RenderEngine.cpp
index b10b52b..7adda83 100644
--- a/libs/renderengine/gl/GLES20RenderEngine.cpp
+++ b/libs/renderengine/gl/GLES20RenderEngine.cpp
@@ -626,16 +626,18 @@
}
void GLES20RenderEngine::setupLayerBlending(bool premultipliedAlpha, bool opaque,
- bool disableTexture, const half4& color) {
+ bool disableTexture, const half4& color,
+ float cornerRadius) {
mState.isPremultipliedAlpha = premultipliedAlpha;
mState.isOpaque = opaque;
mState.color = color;
+ mState.cornerRadius = cornerRadius;
if (disableTexture) {
mState.textureEnabled = false;
}
- if (color.a < 1.0f || !opaque) {
+ if (color.a < 1.0f || !opaque || cornerRadius > 0.0f) {
glEnable(GL_BLEND);
glBlendFunc(premultipliedAlpha ? GL_ONE : GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
} else {
@@ -703,6 +705,10 @@
glDisable(GL_BLEND);
}
+void GLES20RenderEngine::setupCornerRadiusCropSize(float width, float height) {
+ mState.cropSize = half2(width, height);
+}
+
void GLES20RenderEngine::drawMesh(const Mesh& mesh) {
ATRACE_CALL();
if (mesh.getTexCoordsSize()) {
@@ -714,6 +720,12 @@
glVertexAttribPointer(Program::position, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
mesh.getByteStride(), mesh.getPositions());
+ if (mState.cornerRadius > 0.0f) {
+ glEnableVertexAttribArray(Program::cropCoords);
+ glVertexAttribPointer(Program::cropCoords, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
+ mesh.getByteStride(), mesh.getCropCoords());
+ }
+
// By default, DISPLAY_P3 is the only supported wide color output. However,
// when HDR content is present, hardware composer may be able to handle
// BT2020 data space, in that case, the output data space is set to be
@@ -831,6 +843,10 @@
if (mesh.getTexCoordsSize()) {
glDisableVertexAttribArray(Program::texCoords);
}
+
+ if (mState.cornerRadius > 0.0f) {
+ glDisableVertexAttribArray(Program::cropCoords);
+ }
}
size_t GLES20RenderEngine::getMaxTextureSize() const {
diff --git a/libs/renderengine/gl/GLES20RenderEngine.h b/libs/renderengine/gl/GLES20RenderEngine.h
index 77dba62..a9f8cad 100644
--- a/libs/renderengine/gl/GLES20RenderEngine.h
+++ b/libs/renderengine/gl/GLES20RenderEngine.h
@@ -83,13 +83,14 @@
void setViewportAndProjection(size_t vpw, size_t vph, Rect sourceCrop,
ui::Transform::orientation_flags rotation) override;
void setupLayerBlending(bool premultipliedAlpha, bool opaque, bool disableTexture,
- const half4& color) override;
+ const half4& color, float cornerRadius) override;
void setupLayerTexturing(const Texture& texture) override;
void setupLayerBlackedOut() override;
void setupFillWithColor(float r, float g, float b, float a) override;
void setColorTransform(const mat4& colorTransform) override;
void disableTexturing() override;
void disableBlending() override;
+ void setupCornerRadiusCropSize(float width, float height) override;
// HDR and color management related functions and state
void setSourceY410BT2020(bool enable) override;
diff --git a/libs/renderengine/gl/Program.cpp b/libs/renderengine/gl/Program.cpp
index 7d2ea90..fe9d909 100644
--- a/libs/renderengine/gl/Program.cpp
+++ b/libs/renderengine/gl/Program.cpp
@@ -36,6 +36,7 @@
glAttachShader(programId, fragmentId);
glBindAttribLocation(programId, position, "position");
glBindAttribLocation(programId, texCoords, "texCoords");
+ glBindAttribLocation(programId, cropCoords, "cropCoords");
glLinkProgram(programId);
GLint status;
@@ -66,6 +67,8 @@
mDisplayMaxLuminanceLoc = glGetUniformLocation(programId, "displayMaxLuminance");
mInputTransformMatrixLoc = glGetUniformLocation(programId, "inputTransformMatrix");
mOutputTransformMatrixLoc = glGetUniformLocation(programId, "outputTransformMatrix");
+ mCornerRadiusLoc = glGetUniformLocation(programId, "cornerRadius");
+ mCropCenterLoc = glGetUniformLocation(programId, "cropCenter");
// set-up the default values for our uniforms
glUseProgram(programId);
@@ -135,6 +138,12 @@
if (mDisplayMaxLuminanceLoc >= 0) {
glUniform1f(mDisplayMaxLuminanceLoc, desc.displayMaxLuminance);
}
+ if (mCornerRadiusLoc >= 0) {
+ glUniform1f(mCornerRadiusLoc, desc.cornerRadius);
+ }
+ if (mCropCenterLoc >= 0) {
+ glUniform2f(mCropCenterLoc, desc.cropSize.x / 2.0f, desc.cropSize.y / 2.0f);
+ }
// these uniforms are always present
glUniformMatrix4fv(mProjectionMatrixLoc, 1, GL_FALSE, desc.projectionMatrix.asArray());
}
diff --git a/libs/renderengine/gl/Program.h b/libs/renderengine/gl/Program.h
index 99bf0f0..bc9cf08 100644
--- a/libs/renderengine/gl/Program.h
+++ b/libs/renderengine/gl/Program.h
@@ -36,7 +36,16 @@
class Program {
public:
// known locations for position and texture coordinates
- enum { position = 0, texCoords = 1 };
+ enum {
+ /* position of each vertex for vertex shader */
+ position = 0,
+
+ /* UV coordinates for texture mapping */
+ texCoords = 1,
+
+ /* Crop coordinates, in pixels */
+ cropCoords = 2
+ };
Program(const ProgramCache::Key& needs, const char* vertex, const char* fragment);
~Program() = default;
@@ -85,6 +94,12 @@
/* location of transform matrix */
GLint mInputTransformMatrixLoc;
GLint mOutputTransformMatrixLoc;
+
+ /* location of corner radius uniform */
+ GLint mCornerRadiusLoc;
+
+ /* location of surface crop origin uniform, for rounded corner clipping */
+ GLint mCropCenterLoc;
};
} // namespace gl
diff --git a/libs/renderengine/gl/ProgramCache.cpp b/libs/renderengine/gl/ProgramCache.cpp
index 464fc15..d0916ad 100644
--- a/libs/renderengine/gl/ProgramCache.cpp
+++ b/libs/renderengine/gl/ProgramCache.cpp
@@ -79,7 +79,8 @@
void ProgramCache::primeCache(bool useColorManagement) {
uint32_t shaderCount = 0;
- uint32_t keyMask = Key::BLEND_MASK | Key::OPACITY_MASK | Key::ALPHA_MASK | Key::TEXTURE_MASK;
+ uint32_t keyMask = Key::BLEND_MASK | Key::OPACITY_MASK | Key::ALPHA_MASK | Key::TEXTURE_MASK
+ | Key::ROUNDED_CORNERS_MASK;
// Prime the cache for all combinations of the above masks,
// leaving off the experimental color matrix mask options.
@@ -136,12 +137,15 @@
.set(Key::OPACITY_MASK,
description.isOpaque ? Key::OPACITY_OPAQUE : Key::OPACITY_TRANSLUCENT)
.set(Key::Key::INPUT_TRANSFORM_MATRIX_MASK,
- description.hasInputTransformMatrix() ? Key::INPUT_TRANSFORM_MATRIX_ON
- : Key::INPUT_TRANSFORM_MATRIX_OFF)
+ description.hasInputTransformMatrix()
+ ? Key::INPUT_TRANSFORM_MATRIX_ON : Key::INPUT_TRANSFORM_MATRIX_OFF)
.set(Key::Key::OUTPUT_TRANSFORM_MATRIX_MASK,
description.hasOutputTransformMatrix() || description.hasColorMatrix()
? Key::OUTPUT_TRANSFORM_MATRIX_ON
- : Key::OUTPUT_TRANSFORM_MATRIX_OFF);
+ : Key::OUTPUT_TRANSFORM_MATRIX_OFF)
+ .set(Key::ROUNDED_CORNERS_MASK,
+ description.cornerRadius > 0
+ ? Key::ROUNDED_CORNERS_ON : Key::ROUNDED_CORNERS_OFF);
needs.set(Key::Y410_BT2020_MASK,
description.isY410BT2020 ? Key::Y410_BT2020_ON : Key::Y410_BT2020_OFF);
@@ -513,6 +517,10 @@
vs << "attribute vec4 texCoords;"
<< "varying vec2 outTexCoords;";
}
+ if (needs.hasRoundedCorners()) {
+ vs << "attribute lowp vec4 cropCoords;";
+ vs << "varying lowp vec2 outCropCoords;";
+ }
vs << "attribute vec4 position;"
<< "uniform mat4 projection;"
<< "uniform mat4 texture;"
@@ -520,6 +528,9 @@
if (needs.isTexturing()) {
vs << "outTexCoords = (texture * texCoords).st;";
}
+ if (needs.hasRoundedCorners()) {
+ vs << "outCropCoords = cropCoords.st;";
+ }
vs << dedent << "}";
return vs.getString();
}
@@ -541,6 +552,27 @@
<< "varying vec2 outTexCoords;";
}
+ if (needs.hasRoundedCorners()) {
+ // Rounded corners implementation using a signed distance function.
+ fs << R"__SHADER__(
+ uniform float cornerRadius;
+ uniform vec2 cropCenter;
+ varying vec2 outCropCoords;
+
+ /**
+ * This function takes the current crop coordinates and calculates an alpha value based
+ * on the corner radius and distance from the crop center.
+ */
+ float applyCornerRadius(vec2 cropCoords)
+ {
+ vec2 position = cropCoords - cropCenter;
+ vec2 dist = abs(position) + vec2(cornerRadius) - cropCenter;
+ float plane = length(max(dist, vec2(0.0)));
+ return 1.0 - clamp(plane - cornerRadius, 0.0, 1.0);
+ }
+ )__SHADER__";
+ }
+
if (needs.getTextureTarget() == Key::TEXTURE_OFF || needs.hasAlpha()) {
fs << "uniform vec4 color;";
}
@@ -639,6 +671,14 @@
}
}
+ if (needs.hasRoundedCorners()) {
+ if (needs.isPremultiplied()) {
+ fs << "gl_FragColor *= vec4(applyCornerRadius(outCropCoords));";
+ } else {
+ fs << "gl_FragColor.a *= applyCornerRadius(outCropCoords);";
+ }
+ }
+
fs << dedent << "}";
return fs.getString();
}
diff --git a/libs/renderengine/gl/ProgramCache.h b/libs/renderengine/gl/ProgramCache.h
index d60fee6..653aaf0 100644
--- a/libs/renderengine/gl/ProgramCache.h
+++ b/libs/renderengine/gl/ProgramCache.h
@@ -78,31 +78,36 @@
TEXTURE_EXT = 1 << TEXTURE_SHIFT,
TEXTURE_2D = 2 << TEXTURE_SHIFT,
- INPUT_TRANSFORM_MATRIX_SHIFT = 5,
+ ROUNDED_CORNERS_SHIFT = 5,
+ ROUNDED_CORNERS_MASK = 1 << ROUNDED_CORNERS_SHIFT,
+ ROUNDED_CORNERS_OFF = 0 << ROUNDED_CORNERS_SHIFT,
+ ROUNDED_CORNERS_ON = 1 << ROUNDED_CORNERS_SHIFT,
+
+ INPUT_TRANSFORM_MATRIX_SHIFT = 6,
INPUT_TRANSFORM_MATRIX_MASK = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
INPUT_TRANSFORM_MATRIX_OFF = 0 << INPUT_TRANSFORM_MATRIX_SHIFT,
INPUT_TRANSFORM_MATRIX_ON = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
- OUTPUT_TRANSFORM_MATRIX_SHIFT = 6,
+ OUTPUT_TRANSFORM_MATRIX_SHIFT = 7,
OUTPUT_TRANSFORM_MATRIX_MASK = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
OUTPUT_TRANSFORM_MATRIX_OFF = 0 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
OUTPUT_TRANSFORM_MATRIX_ON = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
- INPUT_TF_SHIFT = 7,
+ INPUT_TF_SHIFT = 8,
INPUT_TF_MASK = 3 << INPUT_TF_SHIFT,
INPUT_TF_LINEAR = 0 << INPUT_TF_SHIFT,
INPUT_TF_SRGB = 1 << INPUT_TF_SHIFT,
INPUT_TF_ST2084 = 2 << INPUT_TF_SHIFT,
INPUT_TF_HLG = 3 << INPUT_TF_SHIFT,
- OUTPUT_TF_SHIFT = 9,
+ OUTPUT_TF_SHIFT = 10,
OUTPUT_TF_MASK = 3 << OUTPUT_TF_SHIFT,
OUTPUT_TF_LINEAR = 0 << OUTPUT_TF_SHIFT,
OUTPUT_TF_SRGB = 1 << OUTPUT_TF_SHIFT,
OUTPUT_TF_ST2084 = 2 << OUTPUT_TF_SHIFT,
OUTPUT_TF_HLG = 3 << OUTPUT_TF_SHIFT,
- Y410_BT2020_SHIFT = 11,
+ Y410_BT2020_SHIFT = 12,
Y410_BT2020_MASK = 1 << Y410_BT2020_SHIFT,
Y410_BT2020_OFF = 0 << Y410_BT2020_SHIFT,
Y410_BT2020_ON = 1 << Y410_BT2020_SHIFT,
@@ -121,6 +126,9 @@
inline bool isPremultiplied() const { return (mKey & BLEND_MASK) == BLEND_PREMULT; }
inline bool isOpaque() const { return (mKey & OPACITY_MASK) == OPACITY_OPAQUE; }
inline bool hasAlpha() const { return (mKey & ALPHA_MASK) == ALPHA_LT_ONE; }
+ inline bool hasRoundedCorners() const {
+ return (mKey & ROUNDED_CORNERS_MASK) == ROUNDED_CORNERS_ON;
+ }
inline bool hasInputTransformMatrix() const {
return (mKey & INPUT_TRANSFORM_MATRIX_MASK) == INPUT_TRANSFORM_MATRIX_ON;
}
diff --git a/libs/renderengine/include/renderengine/Mesh.h b/libs/renderengine/include/renderengine/Mesh.h
index fe9022d..7618424 100644
--- a/libs/renderengine/include/renderengine/Mesh.h
+++ b/libs/renderengine/include/renderengine/Mesh.h
@@ -62,14 +62,22 @@
return VertexArray<TYPE>(getTexCoords(), mStride);
}
+ template <typename TYPE>
+ VertexArray<TYPE> getCropCoordArray() {
+ return VertexArray<TYPE>(getCropCoords(), mStride);
+ }
+
Primitive getPrimitive() const;
// returns a pointer to the vertices positions
float const* getPositions() const;
- // returns a pointer to the vertices texture coordinates
+ // returns a pointer to the vertices texture coordinates
float const* getTexCoords() const;
+ // returns a pointer to the vertices crop coordinates
+ float const* getCropCoords() const;
+
// number of vertices in this mesh
size_t getVertexCount() const;
@@ -92,6 +100,7 @@
float* getPositions();
float* getTexCoords();
+ float* getCropCoords();
std::vector<float> mVertices;
size_t mVertexCount;
diff --git a/libs/renderengine/include/renderengine/RenderEngine.h b/libs/renderengine/include/renderengine/RenderEngine.h
index 22891c4..bb7f4df 100644
--- a/libs/renderengine/include/renderengine/RenderEngine.h
+++ b/libs/renderengine/include/renderengine/RenderEngine.h
@@ -114,10 +114,20 @@
virtual void setViewportAndProjection(size_t vpw, size_t vph, Rect sourceCrop,
ui::Transform::orientation_flags rotation) = 0;
virtual void setupLayerBlending(bool premultipliedAlpha, bool opaque, bool disableTexture,
- const half4& color) = 0;
+ const half4& color, float cornerRadius) = 0;
virtual void setupLayerTexturing(const Texture& texture) = 0;
virtual void setupLayerBlackedOut() = 0;
virtual void setupFillWithColor(float r, float g, float b, float a) = 0;
+ // Sets up the crop size for corner radius clipping.
+ //
+ // Having corner radius will force GPU composition on the layer and its children, drawing it
+ // with a special shader. The shader will receive the radius and the crop rectangle as input,
+ // modifying the opacity of the destination texture, multiplying it by a number between 0 and 1.
+ // We query Layer#getRoundedCornerState() to retrieve the radius as well as the rounded crop
+ // rectangle to figure out how to apply the radius for this layer. The crop rectangle will be
+ // in local layer coordinate space, so we have to take the layer transform into account when
+ // walking up the tree.
+ virtual void setupCornerRadiusCropSize(float width, float height) = 0;
// Set a color transform matrix that is applied in linear space right before OETF.
virtual void setColorTransform(const mat4& /* colorTransform */) = 0;
diff --git a/libs/renderengine/include/renderengine/private/Description.h b/libs/renderengine/include/renderengine/private/Description.h
index eadd656..bd2055f 100644
--- a/libs/renderengine/include/renderengine/private/Description.h
+++ b/libs/renderengine/include/renderengine/private/Description.h
@@ -50,6 +50,12 @@
// whether this layer is marked as opaque
bool isOpaque = true;
+ // corner radius of the layer
+ float cornerRadius = 0;
+
+ // Size of the rounded rectangle we are cropping to
+ half2 cropSize;
+
// Texture this layer uses
Texture texture;
bool textureEnabled = false;
diff --git a/libs/sensor/OWNERS b/libs/sensor/OWNERS
index d4393d6..81099e8 100644
--- a/libs/sensor/OWNERS
+++ b/libs/sensor/OWNERS
@@ -1,2 +1,3 @@
arthuri@google.com
bduddie@google.com
+bstack@google.com
diff --git a/libs/ui/tests/Android.bp b/libs/ui/tests/Android.bp
index b7ad4e5..00f30a6 100644
--- a/libs/ui/tests/Android.bp
+++ b/libs/ui/tests/Android.bp
@@ -53,6 +53,7 @@
],
shared_libs: [
"android.frameworks.bufferhub@1.0",
+ "libcutils",
"libhidlbase",
"libhwbinder",
"libpdx_default_transport",
diff --git a/libs/ui/tests/BufferHubBuffer_test.cpp b/libs/ui/tests/BufferHubBuffer_test.cpp
index d30636f..7c85e66 100644
--- a/libs/ui/tests/BufferHubBuffer_test.cpp
+++ b/libs/ui/tests/BufferHubBuffer_test.cpp
@@ -19,6 +19,7 @@
#include <android/frameworks/bufferhub/1.0/IBufferClient.h>
#include <android/frameworks/bufferhub/1.0/IBufferHub.h>
#include <android/hardware_buffer.h>
+#include <cutils/native_handle.h>
#include <gtest/gtest.h>
#include <hidl/ServiceManagement.h>
#include <hwbinder/IPCThreadState.h>
@@ -35,7 +36,7 @@
const int kUsage = 0;
const size_t kUserMetadataSize = 0;
-using dvr::BufferHubDefs::IsBufferGained;
+using dvr::BufferHubDefs::IsBufferReleased;
using dvr::BufferHubDefs::kFirstClientBitMask;
using dvr::BufferHubDefs::kMetadataHeaderSize;
using frameworks::bufferhub::V1_0::BufferHubStatus;
@@ -118,9 +119,9 @@
// We use client_state_mask() to tell those two instances apart.
EXPECT_NE(bufferStateMask1, bufferStateMask2);
- // Both buffer instances should be in gained state.
- EXPECT_TRUE(IsBufferGained(b1->buffer_state()));
- EXPECT_TRUE(IsBufferGained(b2->buffer_state()));
+ // Both buffer instances should be in released state currently.
+ EXPECT_TRUE(IsBufferReleased(b1->buffer_state()));
+ EXPECT_TRUE(IsBufferReleased(b2->buffer_state()));
// TODO(b/112338294): rewrite test after migration
return;
@@ -144,7 +145,7 @@
EXPECT_TRUE(bufferHub->allocateBuffer(desc, kUserMetadataSize, callback).isOk());
}
-TEST_F(BufferHubBufferTest, DuplicateBuffer) {
+TEST_F(BufferHubBufferTest, DuplicateAndImportBuffer) {
// TODO(b/116681016): directly test on BufferHubBuffer instead of the service.
sp<IBufferHub> bufferhub = IBufferHub::getService();
ASSERT_NE(nullptr, bufferhub.get());
@@ -170,11 +171,63 @@
token = outToken;
ret = status;
};
- EXPECT_TRUE(client->duplicate(dup_cb).isOk());
+ ASSERT_TRUE(client->duplicate(dup_cb).isOk());
EXPECT_EQ(ret, BufferHubStatus::NO_ERROR);
ASSERT_NE(token.getNativeHandle(), nullptr);
EXPECT_EQ(token->numInts, 1);
EXPECT_EQ(token->numFds, 0);
+
+ sp<IBufferClient> client2;
+ IBufferHub::importBuffer_cb import_cb = [&](const auto& outClient, const auto& status) {
+ ret = status;
+ client2 = outClient;
+ };
+ ASSERT_TRUE(bufferhub->importBuffer(token, import_cb).isOk());
+ EXPECT_EQ(ret, BufferHubStatus::NO_ERROR);
+ EXPECT_NE(nullptr, client2.get());
+ // TODO(b/116681016): once BufferNode.id() is exposed via BufferHubBuffer, check origin.id =
+ // improted.id here.
+}
+
+// nullptr must not crash the service
+TEST_F(BufferHubBufferTest, ImportNullToken) {
+ // TODO(b/116681016): directly test on BufferHubBuffer instead of the service.
+ sp<IBufferHub> bufferhub = IBufferHub::getService();
+ ASSERT_NE(nullptr, bufferhub.get());
+
+ hidl_handle nullToken;
+ sp<IBufferClient> client;
+ BufferHubStatus ret;
+ IBufferHub::importBuffer_cb import_cb = [&](const auto& outClient, const auto& status) {
+ client = outClient;
+ ret = status;
+ };
+ ASSERT_TRUE(bufferhub->importBuffer(nullToken, import_cb).isOk());
+ EXPECT_EQ(ret, BufferHubStatus::INVALID_TOKEN);
+ EXPECT_EQ(nullptr, client.get());
+}
+
+// This test has a very little chance to fail (number of existing tokens / 2 ^ 32)
+TEST_F(BufferHubBufferTest, ImportInvalidToken) {
+ // TODO(b/116681016): directly test on BufferHubBuffer instead of the service.
+ sp<IBufferHub> bufferhub = IBufferHub::getService();
+ ASSERT_NE(nullptr, bufferhub.get());
+
+ native_handle_t* tokenHandle = native_handle_create(/*numFds=*/0, /*numInts=*/1);
+ tokenHandle->data[0] = 0;
+
+ hidl_handle invalidToken(tokenHandle);
+ sp<IBufferClient> client;
+ BufferHubStatus ret;
+ IBufferHub::importBuffer_cb import_cb = [&](const auto& outClient, const auto& status) {
+ client = outClient;
+ ret = status;
+ };
+ ASSERT_TRUE(bufferhub->importBuffer(invalidToken, import_cb).isOk());
+ EXPECT_EQ(ret, BufferHubStatus::INVALID_TOKEN);
+ EXPECT_EQ(nullptr, client.get());
+
+ native_handle_delete(tokenHandle);
}
} // namespace
diff --git a/libs/ui/tests/BufferHubMetadata_test.cpp b/libs/ui/tests/BufferHubMetadata_test.cpp
index 70f86b3..14422bf 100644
--- a/libs/ui/tests/BufferHubMetadata_test.cpp
+++ b/libs/ui/tests/BufferHubMetadata_test.cpp
@@ -17,7 +17,7 @@
#include <gtest/gtest.h>
#include <ui/BufferHubMetadata.h>
-using android::dvr::BufferHubDefs::IsBufferGained;
+using android::dvr::BufferHubDefs::IsBufferReleased;
namespace android {
namespace dvr {
@@ -52,19 +52,13 @@
BufferHubDefs::MetadataHeader* mh1 = m1.metadata_header();
EXPECT_NE(mh1, nullptr);
- // TODO(b/111976433): Update this test once BufferHub state machine gets
- // updated. In the old model, buffer starts in the gained state (i.e.
- // valued 0). In the new model, buffer states in the released state.
- EXPECT_TRUE(IsBufferGained(mh1->fence_state.load()));
+ EXPECT_TRUE(IsBufferReleased(mh1->buffer_state.load()));
EXPECT_TRUE(m2.IsValid());
BufferHubDefs::MetadataHeader* mh2 = m2.metadata_header();
EXPECT_NE(mh2, nullptr);
- // TODO(b/111976433): Update this test once BufferHub state machine gets
- // updated. In the old model, buffer starts in the gained state (i.e.
- // valued 0). In the new model, buffer states in the released state.
- EXPECT_TRUE(IsBufferGained(mh2->fence_state.load()));
+ EXPECT_TRUE(IsBufferReleased(mh2->buffer_state.load()));
}
TEST_F(BufferHubMetadataTest, MoveMetadataInvalidatesOldOne) {
diff --git a/libs/vr/libbufferhub/buffer_client_impl.cpp b/libs/vr/libbufferhub/buffer_client_impl.cpp
index 30cbb9f..efa9c28 100644
--- a/libs/vr/libbufferhub/buffer_client_impl.cpp
+++ b/libs/vr/libbufferhub/buffer_client_impl.cpp
@@ -26,14 +26,14 @@
Parcel data, reply;
status_t ret =
data.writeInterfaceToken(IBufferClient::getInterfaceDescriptor());
- if (ret != NO_ERROR) {
+ if (ret != OK) {
ALOGE("BpBufferClient::isValid: failed to write into parcel; errno=%d",
ret);
return false;
}
ret = remote()->transact(IS_VALID, data, &reply);
- if (ret == NO_ERROR) {
+ if (ret == OK) {
return reply.readBool();
} else {
ALOGE("BpBufferClient::isValid: failed to transact; errno=%d", ret);
@@ -45,16 +45,16 @@
Parcel data, reply;
status_t ret =
data.writeInterfaceToken(IBufferClient::getInterfaceDescriptor());
- if (ret != NO_ERROR) {
+ if (ret != OK) {
ALOGE("BpBufferClient::duplicate: failed to write into parcel; errno=%d",
ret);
return ret;
}
ret = remote()->transact(DUPLICATE, data, &reply);
- if (ret == NO_ERROR) {
+ if (ret == OK) {
*outToken = reply.readUint64();
- return NO_ERROR;
+ return OK;
} else {
ALOGE("BpBufferClient::duplicate: failed to transact; errno=%d", ret);
return ret;
@@ -72,7 +72,7 @@
CHECK_INTERFACE(IBufferClient, data, reply);
uint64_t token = 0;
status_t ret = duplicate(&token);
- if (ret != NO_ERROR) {
+ if (ret != OK) {
return ret;
}
return reply->writeUint64(token);
diff --git a/libs/vr/libbufferhub/buffer_hub-test.cpp b/libs/vr/libbufferhub/buffer_hub-test.cpp
index 73ca69b..2d9a42b 100644
--- a/libs/vr/libbufferhub/buffer_hub-test.cpp
+++ b/libs/vr/libbufferhub/buffer_hub-test.cpp
@@ -23,11 +23,13 @@
using android::sp;
using android::dvr::ConsumerBuffer;
using android::dvr::ProducerBuffer;
-using android::dvr::BufferHubDefs::IsBufferAcquired;
-using android::dvr::BufferHubDefs::IsBufferGained;
-using android::dvr::BufferHubDefs::IsBufferPosted;
+using android::dvr::BufferHubDefs::AnyClientAcquired;
+using android::dvr::BufferHubDefs::AnyClientGained;
+using android::dvr::BufferHubDefs::AnyClientPosted;
using android::dvr::BufferHubDefs::IsBufferReleased;
-using android::dvr::BufferHubDefs::kConsumerStateMask;
+using android::dvr::BufferHubDefs::IsClientAcquired;
+using android::dvr::BufferHubDefs::IsClientPosted;
+using android::dvr::BufferHubDefs::IsClientReleased;
using android::dvr::BufferHubDefs::kFirstClientBitMask;
using android::dvr::BufferHubDefs::kMetadataHeaderSize;
using android::pdx::LocalChannelHandle;
@@ -52,58 +54,49 @@
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
- std::unique_ptr<ConsumerBuffer> c =
+ std::unique_ptr<ConsumerBuffer> c1 =
ConsumerBuffer::Import(p->CreateConsumer());
- ASSERT_TRUE(c.get() != nullptr);
+ ASSERT_TRUE(c1.get() != nullptr);
// Check that consumers can spawn other consumers.
std::unique_ptr<ConsumerBuffer> c2 =
- ConsumerBuffer::Import(c->CreateConsumer());
+ ConsumerBuffer::Import(c1->CreateConsumer());
ASSERT_TRUE(c2.get() != nullptr);
- // Producer state mask is unique, i.e. 1.
+ // Checks the state masks of client p, c1 and c2.
EXPECT_EQ(p->client_state_mask(), kFirstClientBitMask);
- // Consumer state mask cannot have producer bit on.
- EXPECT_EQ(c->client_state_mask() & kFirstClientBitMask, 0U);
- // Consumer state mask must be a single, i.e. power of 2.
- EXPECT_NE(c->client_state_mask(), 0U);
- EXPECT_EQ(c->client_state_mask() & (c->client_state_mask() - 1), 0U);
- // Consumer state mask cannot have producer bit on.
- EXPECT_EQ(c2->client_state_mask() & kFirstClientBitMask, 0U);
- // Consumer state mask must be a single, i.e. power of 2.
- EXPECT_NE(c2->client_state_mask(), 0U);
- EXPECT_EQ(c2->client_state_mask() & (c2->client_state_mask() - 1), 0U);
- // Each consumer should have unique bit.
- EXPECT_EQ(c->client_state_mask() & c2->client_state_mask(), 0U);
+ EXPECT_EQ(c1->client_state_mask(), kFirstClientBitMask << 1);
+ EXPECT_EQ(c2->client_state_mask(), kFirstClientBitMask << 2);
// Initial state: producer not available, consumers not available.
EXPECT_EQ(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
- EXPECT_EQ(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, p->GainAsync());
EXPECT_EQ(0, p->Post(LocalHandle()));
// New state: producer not available, consumers available.
EXPECT_EQ(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
- EXPECT_EQ(1, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(1, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
EXPECT_EQ(1, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
LocalHandle fence;
- EXPECT_EQ(0, c->Acquire(&fence));
- EXPECT_EQ(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, c1->Acquire(&fence));
+ EXPECT_EQ(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
EXPECT_EQ(1, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, c2->Acquire(&fence));
EXPECT_EQ(0, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
- EXPECT_EQ(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
- EXPECT_EQ(0, c->Release(LocalHandle()));
+ EXPECT_EQ(0, c1->Release(LocalHandle()));
EXPECT_EQ(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, c2->Discard());
-
EXPECT_EQ(1, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
+
EXPECT_EQ(0, p->Gain(&fence));
EXPECT_EQ(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
- EXPECT_EQ(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
}
@@ -144,7 +137,8 @@
// No events should be signaled initially.
ASSERT_EQ(0, epoll_wait(epoll_fd.Get(), events.data(), events.size(), 0));
- // Post the producer and check for consumer signal.
+ // Gain and post the producer and check for consumer signal.
+ EXPECT_EQ(0, p->GainAsync());
EXPECT_EQ(0, p->Post({}));
ASSERT_EQ(1, epoll_wait(epoll_fd.Get(), events.data(), events.size(),
kPollTimeoutMs));
@@ -189,7 +183,7 @@
EXPECT_EQ(client_state_masks & cs[i]->client_state_mask(), 0U);
client_state_masks |= cs[i]->client_state_mask();
}
- EXPECT_EQ(client_state_masks, kFirstClientBitMask | kConsumerStateMask);
+ EXPECT_EQ(client_state_masks, ~0ULL);
// The 64th creation will fail with out-of-memory error.
auto state = p->CreateConsumer();
@@ -204,7 +198,6 @@
// The released state mask will be reused.
EXPECT_EQ(client_state_masks & cs[i]->client_state_mask(), 0U);
client_state_masks |= cs[i]->client_state_mask();
- EXPECT_EQ(client_state_masks, kFirstClientBitMask | kConsumerStateMask);
}
}
@@ -217,24 +210,21 @@
ASSERT_TRUE(c.get() != nullptr);
LocalHandle fence;
+ EXPECT_EQ(0, p->GainAsync());
- // The producer buffer starts in gained state.
-
- // Acquire, release, and gain in gained state should fail.
+ // Acquire and gain in gained state should fail.
EXPECT_EQ(-EBUSY, c->Acquire(&fence));
- EXPECT_EQ(-EBUSY, c->Release(LocalHandle()));
EXPECT_EQ(-EALREADY, p->Gain(&fence));
// Post in gained state should succeed.
EXPECT_EQ(0, p->Post(LocalHandle()));
- // Post, release, and gain in posted state should fail.
+ // Post and gain in posted state should fail.
EXPECT_EQ(-EBUSY, p->Post(LocalHandle()));
- EXPECT_EQ(-EBUSY, c->Release(LocalHandle()));
EXPECT_EQ(-EBUSY, p->Gain(&fence));
// Acquire in posted state should succeed.
- EXPECT_LE(0, c->Acquire(&fence));
+ EXPECT_EQ(0, c->Acquire(&fence));
// Acquire, post, and gain in acquired state should fail.
EXPECT_EQ(-EBUSY, c->Acquire(&fence));
@@ -245,17 +235,15 @@
EXPECT_EQ(0, c->Release(LocalHandle()));
EXPECT_LT(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
- // Release, acquire, and post in released state should fail.
- EXPECT_EQ(-EBUSY, c->Release(LocalHandle()));
+ // Acquire and post in released state should fail.
EXPECT_EQ(-EBUSY, c->Acquire(&fence));
EXPECT_EQ(-EBUSY, p->Post(LocalHandle()));
// Gain in released state should succeed.
EXPECT_EQ(0, p->Gain(&fence));
- // Acquire, release, and gain in gained state should fail.
+ // Acquire and gain in gained state should fail.
EXPECT_EQ(-EBUSY, c->Acquire(&fence));
- EXPECT_EQ(-EBUSY, c->Release(LocalHandle()));
EXPECT_EQ(-EALREADY, p->Gain(&fence));
}
@@ -269,24 +257,21 @@
DvrNativeBufferMetadata metadata;
LocalHandle invalid_fence;
+ EXPECT_EQ(0, p->GainAsync());
- // The producer buffer starts in gained state.
-
- // Acquire, release, and gain in gained state should fail.
+ // Acquire and gain in gained state should fail.
EXPECT_EQ(-EBUSY, c->AcquireAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
- EXPECT_EQ(-EBUSY, c->ReleaseAsync(&metadata, invalid_fence));
EXPECT_EQ(-EALREADY, p->GainAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
// Post in gained state should succeed.
EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
EXPECT_EQ(p->buffer_state(), c->buffer_state());
- EXPECT_TRUE(IsBufferPosted(p->buffer_state()));
+ EXPECT_TRUE(AnyClientPosted(p->buffer_state()));
- // Post, release, and gain in posted state should fail.
+ // Post and gain in posted state should fail.
EXPECT_EQ(-EBUSY, p->PostAsync(&metadata, invalid_fence));
- EXPECT_EQ(-EBUSY, c->ReleaseAsync(&metadata, invalid_fence));
EXPECT_EQ(-EBUSY, p->GainAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
@@ -295,7 +280,7 @@
EXPECT_EQ(0, c->AcquireAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
EXPECT_EQ(p->buffer_state(), c->buffer_state());
- EXPECT_TRUE(IsBufferAcquired(p->buffer_state()));
+ EXPECT_TRUE(AnyClientAcquired(p->buffer_state()));
// Acquire, post, and gain in acquired state should fail.
EXPECT_EQ(-EBUSY, c->AcquireAsync(&metadata, &invalid_fence));
@@ -310,8 +295,7 @@
EXPECT_EQ(p->buffer_state(), c->buffer_state());
EXPECT_TRUE(IsBufferReleased(p->buffer_state()));
- // Release, acquire, and post in released state should fail.
- EXPECT_EQ(-EBUSY, c->ReleaseAsync(&metadata, invalid_fence));
+ // Acquire and post in released state should fail.
EXPECT_EQ(-EBUSY, c->AcquireAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
EXPECT_EQ(-EBUSY, p->PostAsync(&metadata, invalid_fence));
@@ -320,12 +304,11 @@
EXPECT_EQ(0, p->GainAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
EXPECT_EQ(p->buffer_state(), c->buffer_state());
- EXPECT_TRUE(IsBufferGained(p->buffer_state()));
+ EXPECT_TRUE(AnyClientGained(p->buffer_state()));
- // Acquire, release, and gain in gained state should fail.
+ // Acquire and gain in gained state should fail.
EXPECT_EQ(-EBUSY, c->AcquireAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
- EXPECT_EQ(-EBUSY, c->ReleaseAsync(&metadata, invalid_fence));
EXPECT_EQ(-EALREADY, p->GainAsync(&metadata, &invalid_fence));
EXPECT_FALSE(invalid_fence.IsValid());
}
@@ -334,9 +317,12 @@
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
-
- // The producer buffer starts in gained state. Post the buffer.
+ std::unique_ptr<ConsumerBuffer> c =
+ ConsumerBuffer::Import(p->CreateConsumer());
+ ASSERT_TRUE(c.get() != nullptr);
+ ASSERT_EQ(0, p->GainAsync());
ASSERT_EQ(0, p->Post(LocalHandle()));
+ ASSERT_TRUE(AnyClientPosted(p->buffer_state()));
// Gain in posted state should only succeed with gain_posted_buffer = true.
LocalHandle invalid_fence;
@@ -348,9 +334,12 @@
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
-
- // The producer buffer starts in gained state. Post the buffer.
+ std::unique_ptr<ConsumerBuffer> c =
+ ConsumerBuffer::Import(p->CreateConsumer());
+ ASSERT_TRUE(c.get() != nullptr);
+ ASSERT_EQ(0, p->GainAsync());
ASSERT_EQ(0, p->Post(LocalHandle()));
+ ASSERT_TRUE(AnyClientPosted(p->buffer_state()));
// GainAsync in posted state should only succeed with gain_posted_buffer
// equals true.
@@ -360,54 +349,49 @@
EXPECT_EQ(0, p->GainAsync(&metadata, &invalid_fence, true));
}
-TEST_F(LibBufferHubTest, TestZeroConsumer) {
+TEST_F(LibBufferHubTest, TestGainPostedBuffer_noConsumer) {
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
+ ASSERT_EQ(0, p->GainAsync());
+ ASSERT_EQ(0, p->Post(LocalHandle()));
+ // Producer state bit is in released state after post. The overall state of
+ // the buffer is also released because there is no consumer of this buffer.
+ ASSERT_TRUE(IsBufferReleased(p->buffer_state()));
- DvrNativeBufferMetadata metadata;
+ // Gain in released state should succeed.
LocalHandle invalid_fence;
-
- // Newly created.
- EXPECT_TRUE(IsBufferGained(p->buffer_state()));
- EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
- EXPECT_TRUE(IsBufferPosted(p->buffer_state()));
-
- // The buffer should stay in posted stay until a consumer picks it up.
- EXPECT_GE(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
-
- // A new consumer should still be able to acquire the buffer immediately.
- std::unique_ptr<ConsumerBuffer> c =
- ConsumerBuffer::Import(p->CreateConsumer());
- ASSERT_TRUE(c.get() != nullptr);
- EXPECT_EQ(0, c->AcquireAsync(&metadata, &invalid_fence));
- EXPECT_TRUE(IsBufferAcquired(c->buffer_state()));
+ EXPECT_EQ(0, p->Gain(&invalid_fence, false));
}
TEST_F(LibBufferHubTest, TestMaxConsumers) {
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
+ uint64_t producer_state_mask = p->client_state_mask();
std::array<std::unique_ptr<ConsumerBuffer>, kMaxConsumerCount> cs;
- for (size_t i = 0; i < kMaxConsumerCount; i++) {
+ for (size_t i = 0; i < kMaxConsumerCount; ++i) {
cs[i] = ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(cs[i].get() != nullptr);
- EXPECT_TRUE(IsBufferGained(cs[i]->buffer_state()));
+ EXPECT_TRUE(IsBufferReleased(cs[i]->buffer_state()));
+ EXPECT_NE(producer_state_mask, cs[i]->client_state_mask());
}
+ EXPECT_EQ(0, p->GainAsync());
DvrNativeBufferMetadata metadata;
LocalHandle invalid_fence;
// Post the producer should trigger all consumers to be available.
EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
- EXPECT_TRUE(IsBufferPosted(p->buffer_state()));
- for (size_t i = 0; i < kMaxConsumerCount; i++) {
+ EXPECT_TRUE(IsClientReleased(p->buffer_state(), p->client_state_mask()));
+ for (size_t i = 0; i < kMaxConsumerCount; ++i) {
EXPECT_TRUE(
- IsBufferPosted(cs[i]->buffer_state(), cs[i]->client_state_mask()));
+ IsClientPosted(cs[i]->buffer_state(), cs[i]->client_state_mask()));
EXPECT_LT(0, RETRY_EINTR(cs[i]->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, cs[i]->AcquireAsync(&metadata, &invalid_fence));
- EXPECT_TRUE(IsBufferAcquired(p->buffer_state()));
+ EXPECT_TRUE(
+ IsClientAcquired(p->buffer_state(), cs[i]->client_state_mask()));
}
// All consumers have to release before the buffer is considered to be
@@ -430,44 +414,57 @@
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
- EXPECT_TRUE(IsBufferGained(p->buffer_state()));
+ EXPECT_EQ(0, p->GainAsync());
+ EXPECT_TRUE(AnyClientGained(p->buffer_state()));
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
- EXPECT_TRUE(IsBufferGained(c->buffer_state()));
+ EXPECT_TRUE(AnyClientGained(c->buffer_state()));
DvrNativeBufferMetadata metadata;
LocalHandle invalid_fence;
// Post the gained buffer should signal already created consumer.
EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
- EXPECT_TRUE(IsBufferPosted(p->buffer_state()));
+ EXPECT_TRUE(AnyClientPosted(p->buffer_state()));
EXPECT_LT(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
EXPECT_EQ(0, c->AcquireAsync(&metadata, &invalid_fence));
- EXPECT_TRUE(IsBufferAcquired(c->buffer_state()));
+ EXPECT_TRUE(AnyClientAcquired(c->buffer_state()));
}
-TEST_F(LibBufferHubTest, TestCreateConsumerWhenBufferPosted) {
+TEST_F(LibBufferHubTest, TestCreateTheFirstConsumerAfterPostingBuffer) {
std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
ASSERT_TRUE(p.get() != nullptr);
- EXPECT_TRUE(IsBufferGained(p->buffer_state()));
+ EXPECT_EQ(0, p->GainAsync());
+ EXPECT_TRUE(AnyClientGained(p->buffer_state()));
DvrNativeBufferMetadata metadata;
LocalHandle invalid_fence;
// Post the gained buffer before any consumer gets created.
+ // The buffer should be in released state because it is not expected to be
+ // read by any clients.
EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
- EXPECT_TRUE(IsBufferPosted(p->buffer_state()));
+ EXPECT_TRUE(IsBufferReleased(p->buffer_state()));
+ EXPECT_EQ(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
- // Newly created consumer should be automatically sigalled.
+ // Newly created consumer will not be signalled for the posted buffer before
+ // its creation. It cannot acquire the buffer immediately.
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
- EXPECT_TRUE(IsBufferPosted(c->buffer_state()));
+ EXPECT_FALSE(IsClientPosted(c->buffer_state(), c->client_state_mask()));
+ EXPECT_EQ(-EBUSY, c->AcquireAsync(&metadata, &invalid_fence));
+
+ // Producer should be able to gain back and post the buffer
+ EXPECT_EQ(0, p->GainAsync());
+ EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
+
+ // Consumer should be able to pick up the buffer this time.
EXPECT_EQ(0, c->AcquireAsync(&metadata, &invalid_fence));
- EXPECT_TRUE(IsBufferAcquired(c->buffer_state()));
+ EXPECT_TRUE(IsClientAcquired(c->buffer_state(), c->client_state_mask()));
}
TEST_F(LibBufferHubTest, TestCreateConsumerWhenBufferReleased) {
@@ -479,6 +476,7 @@
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c1.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
DvrNativeBufferMetadata metadata;
LocalHandle invalid_fence;
@@ -503,7 +501,7 @@
EXPECT_TRUE(IsBufferReleased(p->buffer_state()));
EXPECT_EQ(0, p->GainAsync(&metadata, &invalid_fence));
- EXPECT_TRUE(IsBufferGained(p->buffer_state()));
+ EXPECT_TRUE(AnyClientGained(p->buffer_state()));
}
TEST_F(LibBufferHubTest, TestWithCustomMetadata) {
@@ -517,6 +515,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
Metadata m = {1, 3};
EXPECT_EQ(0, p->Post(LocalHandle(), &m, sizeof(Metadata)));
EXPECT_LE(0, RETRY_EINTR(c->Poll(kPollTimeoutMs)));
@@ -545,6 +544,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
// It is illegal to post metadata larger than originally requested during
// buffer allocation.
@@ -573,6 +573,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
Metadata m = {1, 3};
EXPECT_EQ(0, p->Post(LocalHandle(), &m, sizeof(m)));
@@ -598,6 +599,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
int64_t sequence = 3;
EXPECT_EQ(0, p->Post(LocalHandle(), &sequence, sizeof(sequence)));
@@ -613,6 +615,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
LocalHandle fence;
@@ -627,6 +630,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
int64_t sequence = 3;
EXPECT_NE(0, p->Post(LocalHandle(), &sequence, sizeof(sequence)));
@@ -648,6 +652,7 @@
std::unique_ptr<ConsumerBuffer> c =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c.get() != nullptr);
+ EXPECT_EQ(0, p->GainAsync());
DvrNativeBufferMetadata meta;
LocalHandle f1(eventfd(0, EFD_CLOEXEC | EFD_NONBLOCK));
@@ -711,44 +716,94 @@
ASSERT_TRUE(c1.get() != nullptr);
const uint64_t client_state_mask1 = c1->client_state_mask();
+ EXPECT_EQ(0, p->GainAsync());
DvrNativeBufferMetadata meta;
EXPECT_EQ(0, p->PostAsync(&meta, LocalHandle()));
LocalHandle fence;
EXPECT_LT(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
- EXPECT_LE(0, c1->AcquireAsync(&meta, &fence));
- // Destroy the consumer now will make it orphaned and the buffer is still
- // acquired.
- c1 = nullptr;
- EXPECT_GE(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, c1->AcquireAsync(&meta, &fence));
+ // Destroy the consumer who has acquired but not released the buffer.
+ c1 = nullptr;
+
+ // The buffer is now available for the producer to gain.
+ EXPECT_LT(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
+
+ // Newly added consumer is not able to acquire the buffer.
std::unique_ptr<ConsumerBuffer> c2 =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c2.get() != nullptr);
const uint64_t client_state_mask2 = c2->client_state_mask();
EXPECT_NE(client_state_mask1, client_state_mask2);
+ EXPECT_EQ(0, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(-EBUSY, c2->AcquireAsync(&meta, &fence));
- // The new consumer is available for acquire.
+ // Producer should be able to gain.
+ EXPECT_EQ(0, p->GainAsync(&meta, &fence, false));
+}
+
+TEST_F(LibBufferHubTest, TestAcquireLastPosted) {
+ std::unique_ptr<ProducerBuffer> p = ProducerBuffer::Create(
+ kWidth, kHeight, kFormat, kUsage, sizeof(uint64_t));
+ ASSERT_TRUE(p.get() != nullptr);
+ std::unique_ptr<ConsumerBuffer> c1 =
+ ConsumerBuffer::Import(p->CreateConsumer());
+ ASSERT_TRUE(c1.get() != nullptr);
+ const uint64_t client_state_mask1 = c1->client_state_mask();
+
+ EXPECT_EQ(0, p->GainAsync());
+ DvrNativeBufferMetadata meta;
+ EXPECT_EQ(0, p->PostAsync(&meta, LocalHandle()));
+ EXPECT_LT(0, RETRY_EINTR(c1->Poll(kPollTimeoutMs)));
+
+ // c2 is created when the buffer is in posted state. buffer state for c1 is
+ // posted. Thus, c2 should be automatically set to posted and able to acquire.
+ std::unique_ptr<ConsumerBuffer> c2 =
+ ConsumerBuffer::Import(p->CreateConsumer());
+ ASSERT_TRUE(c2.get() != nullptr);
+ const uint64_t client_state_mask2 = c2->client_state_mask();
+ EXPECT_NE(client_state_mask1, client_state_mask2);
EXPECT_LT(0, RETRY_EINTR(c2->Poll(kPollTimeoutMs)));
- EXPECT_LE(0, c2->AcquireAsync(&meta, &fence));
- // Releasing the consumer makes the buffer gainable.
- EXPECT_EQ(0, c2->ReleaseAsync(&meta, LocalHandle()));
+ LocalHandle invalid_fence;
+ EXPECT_EQ(0, c2->AcquireAsync(&meta, &invalid_fence));
- // The buffer is now available for the producer to gain.
- EXPECT_LT(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, c1->AcquireAsync(&meta, &invalid_fence));
- // But if another consumer is created in released state.
+ // c3 is created when the buffer is in acquired state. buffer state for c1 and
+ // c2 are acquired. Thus, c3 should be automatically set to posted and able to
+ // acquire.
std::unique_ptr<ConsumerBuffer> c3 =
ConsumerBuffer::Import(p->CreateConsumer());
ASSERT_TRUE(c3.get() != nullptr);
const uint64_t client_state_mask3 = c3->client_state_mask();
+ EXPECT_NE(client_state_mask1, client_state_mask3);
EXPECT_NE(client_state_mask2, client_state_mask3);
- // The consumer buffer is not acquirable.
- EXPECT_GE(0, RETRY_EINTR(c3->Poll(kPollTimeoutMs)));
- EXPECT_EQ(-EBUSY, c3->AcquireAsync(&meta, &fence));
+ EXPECT_LT(0, RETRY_EINTR(c3->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(0, c3->AcquireAsync(&meta, &invalid_fence));
- // Producer should be able to gain no matter what.
- EXPECT_EQ(0, p->GainAsync(&meta, &fence));
+ // Releasing c2 and c3 in normal ways.
+ EXPECT_EQ(0, c2->Release(LocalHandle()));
+ EXPECT_EQ(0, c3->ReleaseAsync(&meta, LocalHandle()));
+
+ // Destroy the c1 who has not released the buffer.
+ c1 = nullptr;
+
+ // The buffer is now available for the producer to gain.
+ EXPECT_LT(0, RETRY_EINTR(p->Poll(kPollTimeoutMs)));
+
+ // C4 is created in released state. Thus, it cannot gain the just posted
+ // buffer.
+ std::unique_ptr<ConsumerBuffer> c4 =
+ ConsumerBuffer::Import(p->CreateConsumer());
+ ASSERT_TRUE(c4.get() != nullptr);
+ const uint64_t client_state_mask4 = c4->client_state_mask();
+ EXPECT_NE(client_state_mask3, client_state_mask4);
+ EXPECT_GE(0, RETRY_EINTR(c3->Poll(kPollTimeoutMs)));
+ EXPECT_EQ(-EBUSY, c3->AcquireAsync(&meta, &invalid_fence));
+
+ // Producer should be able to gain.
+ EXPECT_EQ(0, p->GainAsync(&meta, &invalid_fence));
}
TEST_F(LibBufferHubTest, TestDetachBufferFromProducer) {
@@ -767,6 +822,7 @@
int p_id = p->id();
// Detach in posted state should fail.
+ EXPECT_EQ(0, p->GainAsync());
EXPECT_EQ(0, p->PostAsync(&metadata, invalid_fence));
EXPECT_GT(RETRY_EINTR(c->Poll(kPollTimeoutMs)), 0);
auto s1 = p->Detach();
@@ -869,7 +925,8 @@
ASSERT_TRUE(p1.get() != nullptr);
int p1_id = p1->id();
- // Detached the producer.
+ // Detached the producer from gained state.
+ EXPECT_EQ(0, p1->GainAsync());
auto status_or_handle = p1->Detach();
EXPECT_TRUE(status_or_handle.ok());
LocalChannelHandle h1 = status_or_handle.take();
@@ -919,8 +976,8 @@
EXPECT_NE(b1->client_state_mask(), b2->client_state_mask());
// Both buffer instances should be in gained state.
- EXPECT_TRUE(IsBufferGained(b1->buffer_state()));
- EXPECT_TRUE(IsBufferGained(b2->buffer_state()));
+ EXPECT_TRUE(IsBufferReleased(b1->buffer_state()));
+ EXPECT_TRUE(IsBufferReleased(b2->buffer_state()));
// TODO(b/112338294) rewrite test after migration
return;
diff --git a/libs/vr/libbufferhub/buffer_hub_base.cpp b/libs/vr/libbufferhub/buffer_hub_base.cpp
index 68cc766..2dc427a 100644
--- a/libs/vr/libbufferhub/buffer_hub_base.cpp
+++ b/libs/vr/libbufferhub/buffer_hub_base.cpp
@@ -26,6 +26,8 @@
cid_(-1) {}
BufferHubBase::~BufferHubBase() {
+ // buffer_state and fence_state are not reset here. They will be used to
+ // clean up epoll fd if necessary in ProducerChannel::RemoveConsumer method.
if (metadata_header_ != nullptr) {
metadata_buffer_.Unlock();
}
diff --git a/libs/vr/libbufferhub/consumer_buffer.cpp b/libs/vr/libbufferhub/consumer_buffer.cpp
index 8e630ec..62fb5fd 100644
--- a/libs/vr/libbufferhub/consumer_buffer.cpp
+++ b/libs/vr/libbufferhub/consumer_buffer.cpp
@@ -35,17 +35,41 @@
if (!out_meta)
return -EINVAL;
- // Only check producer bit and this consumer buffer's particular consumer bit.
- // The buffer is can be acquired iff: 1) producer bit is set; 2) consumer bit
- // is not set.
- uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (!BufferHubDefs::IsBufferPosted(buffer_state, client_state_mask())) {
- ALOGE("ConsumerBuffer::LocalAcquire: not posted, id=%d state=%" PRIx64
- " client_state_mask=%" PRIx64 ".",
- id(), buffer_state, client_state_mask());
+ // The buffer can be acquired iff the buffer state for this client is posted.
+ uint64_t current_buffer_state =
+ buffer_state_->load(std::memory_order_acquire);
+ if (!BufferHubDefs::IsClientPosted(current_buffer_state,
+ client_state_mask())) {
+ ALOGE(
+ "%s: Failed to acquire the buffer. The buffer is not posted, id=%d "
+ "state=%" PRIx64 " client_state_mask=%" PRIx64 ".",
+ __FUNCTION__, id(), current_buffer_state, client_state_mask());
return -EBUSY;
}
+ // Change the buffer state for this consumer from posted to acquired.
+ uint64_t updated_buffer_state = current_buffer_state ^ client_state_mask();
+ while (!buffer_state_->compare_exchange_weak(
+ current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
+ std::memory_order_acquire)) {
+ ALOGD(
+ "%s Failed to acquire the buffer. Current buffer state was changed to "
+ "%" PRIx64
+ " when trying to acquire the buffer and modify the buffer state to "
+ "%" PRIx64 ". About to try again if the buffer is still posted.",
+ __FUNCTION__, current_buffer_state, updated_buffer_state);
+ if (!BufferHubDefs::IsClientPosted(current_buffer_state,
+ client_state_mask())) {
+ ALOGE(
+ "%s: Failed to acquire the buffer. The buffer is no longer posted, "
+ "id=%d state=%" PRIx64 " client_state_mask=%" PRIx64 ".",
+ __FUNCTION__, id(), current_buffer_state, client_state_mask());
+ return -EBUSY;
+ }
+ // The failure of compare_exchange_weak updates current_buffer_state.
+ updated_buffer_state = current_buffer_state ^ client_state_mask();
+ }
+
// Copy the canonical metadata.
void* metadata_ptr = reinterpret_cast<void*>(&metadata_header_->metadata);
memcpy(out_meta, metadata_ptr, sizeof(DvrNativeBufferMetadata));
@@ -64,8 +88,6 @@
*out_fence = shared_acquire_fence_.Duplicate();
}
- // Set the consumer bit unique to this consumer.
- BufferHubDefs::ModifyBufferState(buffer_state_, 0ULL, client_state_mask());
return 0;
}
@@ -118,12 +140,26 @@
if (const int error = CheckMetadata(meta->user_metadata_size))
return error;
- // Check invalid state transition.
- uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (!BufferHubDefs::IsBufferAcquired(buffer_state)) {
- ALOGE("ConsumerBuffer::LocalRelease: not acquired id=%d state=%" PRIx64 ".",
- id(), buffer_state);
- return -EBUSY;
+ // Set the buffer state of this client to released if it is not already in
+ // released state.
+ uint64_t current_buffer_state =
+ buffer_state_->load(std::memory_order_acquire);
+ if (BufferHubDefs::IsClientReleased(current_buffer_state,
+ client_state_mask())) {
+ return 0;
+ }
+ uint64_t updated_buffer_state = current_buffer_state & (~client_state_mask());
+ while (!buffer_state_->compare_exchange_weak(
+ current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
+ std::memory_order_acquire)) {
+ ALOGD(
+ "%s: Failed to release the buffer. Current buffer state was changed to "
+ "%" PRIx64
+ " when trying to release the buffer and modify the buffer state to "
+ "%" PRIx64 ". About to try again.",
+ __FUNCTION__, current_buffer_state, updated_buffer_state);
+ // The failure of compare_exchange_weak updates current_buffer_state.
+ updated_buffer_state = current_buffer_state & (~client_state_mask());
}
// On release, only the user requested metadata is copied back into the shared
@@ -141,8 +177,6 @@
if (const int error = UpdateSharedFence(release_fence, shared_release_fence_))
return error;
- // For release operation, the client don't need to change the state as it's
- // bufferhubd's job to flip the produer bit once all consumers are released.
return 0;
}
diff --git a/libs/vr/libbufferhub/include/private/dvr/buffer_hub_defs.h b/libs/vr/libbufferhub/include/private/dvr/buffer_hub_defs.h
index 650da97..400def7 100644
--- a/libs/vr/libbufferhub/include/private/dvr/buffer_hub_defs.h
+++ b/libs/vr/libbufferhub/include/private/dvr/buffer_hub_defs.h
@@ -20,52 +20,104 @@
static constexpr uint32_t kMetadataUsage =
GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN;
-// Single producuer multiple (up to 63) consumers ownership signal.
+// Single buffer clients (up to 32) ownership signal.
// 64-bit atomic unsigned int.
+// Each client takes 2 bits. The first bit locates in the first 32 bits of
+// buffer_state; the second bit locates in the last 32 bits of buffer_state.
+// Client states:
+// Gained state 11. Exclusive write state.
+// Posted state 10.
+// Acquired state 01. Shared read state.
+// Released state 00.
//
-// MSB LSB
-// | |
-// v v
-// [C62|...|C1|C0|P]
-// Gain'ed state: [..|0|0|0] -> Exclusively Writable.
-// Post'ed state: [..|0|0|1]
-// Acquired'ed state: [..|X|X|1] -> At least one bit is set in higher 63 bits
-// Released'ed state: [..|X|X|0] -> At least one bit is set in higher 63 bits
-static constexpr int kMaxNumberOfClients = 64;
-static constexpr uint64_t kFirstClientBitMask = 1ULL;
-static constexpr uint64_t kConsumerStateMask = ~kFirstClientBitMask;
+// MSB LSB
+// | |
+// v v
+// [C31|...|C1|C0|C31| ... |C1|C0]
-static inline void ModifyBufferState(std::atomic<uint64_t>* buffer_state,
- uint64_t clear_mask, uint64_t set_mask) {
- uint64_t old_state;
- uint64_t new_state;
- do {
- old_state = buffer_state->load(std::memory_order_acquire);
- new_state = (old_state & ~clear_mask) | set_mask;
- } while (!buffer_state->compare_exchange_weak(old_state, new_state));
+// Maximum number of clients a buffer can have.
+static constexpr int kMaxNumberOfClients = 32;
+
+// Definition of bit masks.
+// MSB LSB
+// | kHighBitsMask | kLowbitsMask |
+// v v v
+// [b63| ... |b32|b31| ... |b0]
+
+// The location of lower 32 bits in the 64-bit buffer state.
+static constexpr uint64_t kLowbitsMask = (1ULL << kMaxNumberOfClients) - 1ULL;
+
+// The location of higher 32 bits in the 64-bit buffer state.
+static constexpr uint64_t kHighBitsMask = ~kLowbitsMask;
+
+// The client bit mask of the first client.
+static constexpr uint64_t kFirstClientBitMask =
+ (1ULL << kMaxNumberOfClients) + 1ULL;
+
+// Returns true if any of the client is in gained state.
+static inline bool AnyClientGained(uint64_t state) {
+ uint64_t high_bits = state >> kMaxNumberOfClients;
+ uint64_t low_bits = state & kLowbitsMask;
+ return high_bits == low_bits && low_bits != 0ULL;
}
-static inline bool IsBufferGained(uint64_t state) { return state == 0; }
-
-static inline bool IsBufferPosted(uint64_t state,
- uint64_t consumer_bit = kConsumerStateMask) {
- return (state & kFirstClientBitMask) && !(state & consumer_bit);
+// Returns true if the input client is in gained state.
+static inline bool IsClientGained(uint64_t state, uint64_t client_bit_mask) {
+ return state == client_bit_mask;
}
-static inline bool IsBufferAcquired(uint64_t state) {
- return (state & kFirstClientBitMask) && (state & kConsumerStateMask);
+// Returns true if any of the client is in posted state.
+static inline bool AnyClientPosted(uint64_t state) {
+ uint64_t high_bits = state >> kMaxNumberOfClients;
+ uint64_t low_bits = state & kLowbitsMask;
+ uint64_t posted_or_acquired = high_bits ^ low_bits;
+ return posted_or_acquired & high_bits;
}
-static inline bool IsBufferReleased(uint64_t state) {
- return !(state & kFirstClientBitMask) && (state & kConsumerStateMask);
+// Returns true if the input client is in posted state.
+static inline bool IsClientPosted(uint64_t state, uint64_t client_bit_mask) {
+ uint64_t client_bits = state & client_bit_mask;
+ if (client_bits == 0ULL)
+ return false;
+ uint64_t low_bits = client_bits & kLowbitsMask;
+ return low_bits == 0ULL;
}
-static inline uint64_t FindNextAvailableClientStateMask(uint64_t bits) {
- return ~bits - (~bits & (~bits - 1));
+// Return true if any of the client is in acquired state.
+static inline bool AnyClientAcquired(uint64_t state) {
+ uint64_t high_bits = state >> kMaxNumberOfClients;
+ uint64_t low_bits = state & kLowbitsMask;
+ uint64_t posted_or_acquired = high_bits ^ low_bits;
+ return posted_or_acquired & low_bits;
}
-static inline uint64_t FindFirstClearedBit() {
- return FindNextAvailableClientStateMask(kFirstClientBitMask);
+// Return true if the input client is in acquired state.
+static inline bool IsClientAcquired(uint64_t state, uint64_t client_bit_mask) {
+ uint64_t client_bits = state & client_bit_mask;
+ if (client_bits == 0ULL)
+ return false;
+ uint64_t high_bits = client_bits & kHighBitsMask;
+ return high_bits == 0ULL;
+}
+
+// Returns true if all clients are in released state.
+static inline bool IsBufferReleased(uint64_t state) { return state == 0ULL; }
+
+// Returns true if the input client is in released state.
+static inline bool IsClientReleased(uint64_t state, uint64_t client_bit_mask) {
+ return (state & client_bit_mask) == 0ULL;
+}
+
+// Returns the next available buffer client's client_state_masks.
+// @params union_bits. Union of all existing clients' client_state_masks.
+static inline uint64_t FindNextAvailableClientStateMask(uint64_t union_bits) {
+ uint64_t low_union = union_bits & kLowbitsMask;
+ if (low_union == kLowbitsMask)
+ return 0ULL;
+ uint64_t incremented = low_union + 1ULL;
+ uint64_t difference = incremented ^ low_union;
+ uint64_t new_low_bit = (difference + 1ULL) >> 1;
+ return new_low_bit + (new_low_bit << kMaxNumberOfClients);
}
struct __attribute__((packed, aligned(8))) MetadataHeader {
@@ -74,9 +126,21 @@
// part is subject for future updates, it's not stable cross Android version,
// so don't have it visible from outside of the Android platform (include Apps
// and vendor HAL).
+
+ // Every client takes up one bit from the higher 32 bits and one bit from the
+ // lower 32 bits in buffer_state.
std::atomic<uint64_t> buffer_state;
+
+ // Every client takes up one bit in fence_state. Only the lower 32 bits are
+ // valid. The upper 32 bits are there for easier manipulation, but the value
+ // should be ignored.
std::atomic<uint64_t> fence_state;
+
+ // Every client takes up one bit from the higher 32 bits and one bit from the
+ // lower 32 bits in active_clients_bit_mask.
std::atomic<uint64_t> active_clients_bit_mask;
+
+ // The index of the buffer queue where the buffer belongs to.
uint64_t queue_index;
// Public data format, which should be updated with caution. See more details
diff --git a/libs/vr/libbufferhub/include/private/dvr/consumer_buffer.h b/libs/vr/libbufferhub/include/private/dvr/consumer_buffer.h
index 7349779..7aa50b1 100644
--- a/libs/vr/libbufferhub/include/private/dvr/consumer_buffer.h
+++ b/libs/vr/libbufferhub/include/private/dvr/consumer_buffer.h
@@ -48,9 +48,8 @@
// Asynchronously acquires a bufer.
int AcquireAsync(DvrNativeBufferMetadata* out_meta, LocalHandle* out_fence);
- // This should be called after a successful Acquire call. If the fence is
- // valid the fence determines the buffer usage, otherwise the buffer is
- // released immediately.
+ // Releases the buffer from any buffer state. If the fence is valid the fence
+ // determines the buffer usage, otherwise the buffer is released immediately.
// This returns zero or a negative unix error code.
int Release(const LocalHandle& release_fence);
int ReleaseAsync();
diff --git a/libs/vr/libbufferhub/include/private/dvr/ion_buffer.h b/libs/vr/libbufferhub/include/private/dvr/ion_buffer.h
index 860f08a..ed38e7f 100644
--- a/libs/vr/libbufferhub/include/private/dvr/ion_buffer.h
+++ b/libs/vr/libbufferhub/include/private/dvr/ion_buffer.h
@@ -24,7 +24,7 @@
IonBuffer& operator=(IonBuffer&& other) noexcept;
// Returns check this IonBuffer holds a valid Gralloc buffer.
- bool IsValid() const { return buffer_ && buffer_->initCheck() == NO_ERROR; }
+ bool IsValid() const { return buffer_ && buffer_->initCheck() == OK; }
// Frees the underlying native handle and leaves the instance initialized to
// empty.
diff --git a/libs/vr/libbufferhub/ion_buffer.cpp b/libs/vr/libbufferhub/ion_buffer.cpp
index 1295531..1965410 100644
--- a/libs/vr/libbufferhub/ion_buffer.cpp
+++ b/libs/vr/libbufferhub/ion_buffer.cpp
@@ -205,7 +205,7 @@
status_t err =
buffer_->lock(usage, Rect(x, y, x + width, y + height), address);
- if (err != NO_ERROR)
+ if (err != OK)
return -EINVAL;
else
return 0;
@@ -220,7 +220,7 @@
status_t err =
buffer_->lockYCbCr(usage, Rect(x, y, x + width, y + height), yuv);
- if (err != NO_ERROR)
+ if (err != OK)
return -EINVAL;
else
return 0;
@@ -231,7 +231,7 @@
ALOGD_IF(TRACE, "IonBuffer::Unlock: handle=%p", handle());
status_t err = buffer_->unlock();
- if (err != NO_ERROR)
+ if (err != OK)
return -EINVAL;
else
return 0;
diff --git a/libs/vr/libbufferhub/producer_buffer.cpp b/libs/vr/libbufferhub/producer_buffer.cpp
index f36e169..1bfdc8f 100644
--- a/libs/vr/libbufferhub/producer_buffer.cpp
+++ b/libs/vr/libbufferhub/producer_buffer.cpp
@@ -79,14 +79,43 @@
if (const int error = CheckMetadata(meta->user_metadata_size))
return error;
- // Check invalid state transition.
- uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (!BufferHubDefs::IsBufferGained(buffer_state)) {
- ALOGE("ProducerBuffer::LocalPost: not gained, id=%d state=%" PRIx64 ".",
- id(), buffer_state);
+ // The buffer can be posted iff the buffer state for this client is gained.
+ uint64_t current_buffer_state =
+ buffer_state_->load(std::memory_order_acquire);
+ if (!BufferHubDefs::IsClientGained(current_buffer_state,
+ client_state_mask())) {
+ ALOGE("%s: not gained, id=%d state=%" PRIx64 ".", __FUNCTION__, id(),
+ current_buffer_state);
return -EBUSY;
}
+ // Set the producer client buffer state to released, other clients' buffer
+ // state to posted.
+ uint64_t current_active_clients_bit_mask =
+ active_clients_bit_mask_->load(std::memory_order_acquire);
+ uint64_t updated_buffer_state = current_active_clients_bit_mask &
+ (~client_state_mask()) &
+ BufferHubDefs::kHighBitsMask;
+ while (!buffer_state_->compare_exchange_weak(
+ current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
+ std::memory_order_acquire)) {
+ ALOGD(
+ "%s: Failed to post the buffer. Current buffer state was changed to "
+ "%" PRIx64
+ " when trying to post the buffer and modify the buffer state to "
+ "%" PRIx64
+ ". About to try again if the buffer is still gained by this client.",
+ __FUNCTION__, current_buffer_state, updated_buffer_state);
+ if (!BufferHubDefs::IsClientGained(current_buffer_state,
+ client_state_mask())) {
+ ALOGE(
+ "%s: Failed to post the buffer. The buffer is no longer gained, "
+ "id=%d state=%" PRIx64 ".",
+ __FUNCTION__, id(), current_buffer_state);
+ return -EBUSY;
+ }
+ }
+
// Copy the canonical metadata.
void* metadata_ptr = reinterpret_cast<void*>(&metadata_header_->metadata);
memcpy(metadata_ptr, meta, sizeof(DvrNativeBufferMetadata));
@@ -101,10 +130,6 @@
if (const int error = UpdateSharedFence(ready_fence, shared_acquire_fence_))
return error;
- // Set the producer bit atomically to transit into posted state.
- // The producer state bit mask is kFirstClientBitMask for now.
- BufferHubDefs::ModifyBufferState(buffer_state_, 0ULL,
- BufferHubDefs::kFirstClientBitMask);
return 0;
}
@@ -136,25 +161,50 @@
int ProducerBuffer::LocalGain(DvrNativeBufferMetadata* out_meta,
LocalHandle* out_fence, bool gain_posted_buffer) {
- uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- ALOGD_IF(TRACE, "ProducerBuffer::LocalGain: buffer=%d, state=%" PRIx64 ".",
- id(), buffer_state);
-
if (!out_meta)
return -EINVAL;
- if (BufferHubDefs::IsBufferGained(buffer_state)) {
- // We don't want to log error when gaining a newly allocated
- // buffer.
- ALOGI("ProducerBuffer::LocalGain: already gained id=%d.", id());
+ uint64_t current_buffer_state =
+ buffer_state_->load(std::memory_order_acquire);
+ ALOGD_IF(TRACE, "%s: buffer=%d, state=%" PRIx64 ".", __FUNCTION__, id(),
+ current_buffer_state);
+
+ if (BufferHubDefs::IsClientGained(current_buffer_state,
+ client_state_mask())) {
+ ALOGI("%s: already gained id=%d.", __FUNCTION__, id());
return -EALREADY;
}
- if (BufferHubDefs::IsBufferAcquired(buffer_state) ||
- (BufferHubDefs::IsBufferPosted(buffer_state) && !gain_posted_buffer)) {
- ALOGE("ProducerBuffer::LocalGain: not released id=%d state=%" PRIx64 ".",
- id(), buffer_state);
+ if (BufferHubDefs::AnyClientAcquired(current_buffer_state) ||
+ (BufferHubDefs::AnyClientPosted(current_buffer_state) &&
+ !gain_posted_buffer)) {
+ ALOGE("%s: not released id=%d state=%" PRIx64 ".", __FUNCTION__, id(),
+ current_buffer_state);
return -EBUSY;
}
+ // Change the buffer state to gained state.
+ uint64_t updated_buffer_state = client_state_mask();
+ while (!buffer_state_->compare_exchange_weak(
+ current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
+ std::memory_order_acquire)) {
+ ALOGD(
+ "%s: Failed to gain the buffer. Current buffer state was changed to "
+ "%" PRIx64
+ " when trying to gain the buffer and modify the buffer state to "
+ "%" PRIx64
+ ". About to try again if the buffer is still not read by other "
+ "clients.",
+ __FUNCTION__, current_buffer_state, updated_buffer_state);
+
+ if (BufferHubDefs::AnyClientAcquired(current_buffer_state) ||
+ (BufferHubDefs::AnyClientPosted(current_buffer_state) &&
+ !gain_posted_buffer)) {
+ ALOGE(
+ "%s: Failed to gain the buffer. The buffer is no longer released. "
+ "id=%d state=%" PRIx64 ".",
+ __FUNCTION__, id(), current_buffer_state);
+ return -EBUSY;
+ }
+ }
// Canonical metadata is undefined on Gain. Except for user_metadata and
// release_fence_mask. Fill in the user_metadata_ptr in address space of the
@@ -169,16 +219,20 @@
out_meta->user_metadata_ptr = 0;
}
- uint64_t fence_state = fence_state_->load(std::memory_order_acquire);
+ uint64_t current_fence_state = fence_state_->load(std::memory_order_acquire);
+ uint64_t current_active_clients_bit_mask =
+ active_clients_bit_mask_->load(std::memory_order_acquire);
// If there is an release fence from consumer, we need to return it.
- if (fence_state & BufferHubDefs::kConsumerStateMask) {
+ // TODO(b/112007999) add an atomic variable in metadata header in shared
+ // memory to indicate which client is the last producer of the buffer.
+ // Currently, assume the first client is the only producer to the buffer.
+ if (current_fence_state & current_active_clients_bit_mask &
+ (~BufferHubDefs::kFirstClientBitMask)) {
*out_fence = shared_release_fence_.Duplicate();
out_meta->release_fence_mask =
- fence_state & BufferHubDefs::kConsumerStateMask;
+ current_fence_state & current_active_clients_bit_mask;
}
- // Clear out all bits and the buffer is now back to gained state.
- buffer_state_->store(0ULL);
return 0;
}
@@ -232,7 +286,8 @@
// TODO(b/112338294) Keep here for reference. Remove it after new logic is
// written.
/* uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (!BufferHubDefs::IsBufferGained(buffer_state)) {
+ if (!BufferHubDefs::IsClientGained(
+ buffer_state, BufferHubDefs::kFirstClientStateMask)) {
// Can only detach a ProducerBuffer when it's in gained state.
ALOGW("ProducerBuffer::Detach: The buffer (id=%d, state=0x%" PRIx64
") is not in gained state.",
diff --git a/libs/vr/libbufferhubqueue/benchmarks/buffer_transport_benchmark.cpp b/libs/vr/libbufferhubqueue/benchmarks/buffer_transport_benchmark.cpp
index b2b4d7a..b6813eb 100644
--- a/libs/vr/libbufferhubqueue/benchmarks/buffer_transport_benchmark.cpp
+++ b/libs/vr/libbufferhubqueue/benchmarks/buffer_transport_benchmark.cpp
@@ -66,7 +66,7 @@
reply->writeStrongBinder(
IGraphicBufferProducer::asBinder(new_queue->producer));
buffer_queues_.push_back(new_queue);
- return NO_ERROR;
+ return OK;
}
default:
return UNKNOWN_TRANSACTION;
@@ -89,7 +89,7 @@
/*waitForFence=*/false);
}
- if (ret != NO_ERROR) {
+ if (ret != OK) {
LOG(ERROR) << "Failed to acquire next buffer.";
return;
}
@@ -99,7 +99,7 @@
ret = buffer_item_consumer_->releaseBuffer(buffer);
}
- if (ret != NO_ERROR) {
+ if (ret != OK) {
LOG(ERROR) << "Failed to release buffer.";
return;
}
@@ -171,14 +171,14 @@
Parcel data;
Parcel reply;
int error = service_->transact(CREATE_BUFFER_QUEUE, data, &reply);
- if (error != NO_ERROR) {
+ if (error != OK) {
LOG(ERROR) << "Failed to get buffer queue over binder.";
return nullptr;
}
sp<IBinder> binder;
error = reply.readNullableStrongBinder(&binder);
- if (error != NO_ERROR) {
+ if (error != OK) {
LOG(ERROR) << "Failed to get IGraphicBufferProducer over binder.";
return nullptr;
}
diff --git a/libs/vr/libbufferhubqueue/buffer_hub_queue_client.cpp b/libs/vr/libbufferhubqueue/buffer_hub_queue_client.cpp
index f7942d0..9c4f73f 100644
--- a/libs/vr/libbufferhubqueue/buffer_hub_queue_client.cpp
+++ b/libs/vr/libbufferhubqueue/buffer_hub_queue_client.cpp
@@ -532,7 +532,8 @@
Status<size_t> ProducerQueue::InsertBuffer(
const std::shared_ptr<BufferProducer>& buffer) {
if (buffer == nullptr ||
- !BufferHubDefs::IsBufferGained(buffer->buffer_state())) {
+ !BufferHubDefs::IsClientGained(buffer->buffer_state(),
+ buffer->client_state_mask())) {
ALOGE(
"ProducerQueue::InsertBuffer: Can only insert a buffer when it's in "
"gained state.");
@@ -637,7 +638,7 @@
static_cast<int>(*slot));
return ErrorStatus(EIO);
}
- if (!BufferHubDefs::IsBufferAcquired(buffer->buffer_state())) {
+ if (!BufferHubDefs::AnyClientAcquired(buffer->buffer_state())) {
*slot = *iter;
unavailable_buffers_slot_.erase(iter);
unavailable_buffers_slot_.push_back(*slot);
diff --git a/libs/vr/libbufferhubqueue/buffer_hub_queue_parcelable.cpp b/libs/vr/libbufferhubqueue/buffer_hub_queue_parcelable.cpp
index 2cd7c45..f705749 100644
--- a/libs/vr/libbufferhubqueue/buffer_hub_queue_parcelable.cpp
+++ b/libs/vr/libbufferhubqueue/buffer_hub_queue_parcelable.cpp
@@ -35,7 +35,7 @@
}
status_t res = parcel->writeUint32(Magic);
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE("BufferHubQueueParcelable::writeToParcel: Cannot write magic.");
return res;
}
@@ -53,10 +53,10 @@
}
uint32_t out_magic = 0;
- status_t res = NO_ERROR;
+ status_t res = OK;
res = parcel->readUint32(&out_magic);
- if (res != NO_ERROR)
+ if (res != OK)
return res;
if (out_magic != Magic) {
diff --git a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue-test.cpp b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue-test.cpp
index c58f55f..fd6ca43 100644
--- a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue-test.cpp
+++ b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue-test.cpp
@@ -112,7 +112,7 @@
// Consumer acquires a buffer.
auto c1_status = consumer_queue_->Dequeue(kTimeoutMs, &slot, &mo, &fence);
- EXPECT_TRUE(c1_status.ok());
+ EXPECT_TRUE(c1_status.ok()) << c1_status.GetErrorMessage();
auto c1 = c1_status.take();
ASSERT_NE(c1, nullptr);
EXPECT_EQ(mi.index, i);
@@ -334,6 +334,7 @@
std::shared_ptr<BufferProducer> p1 = BufferProducer::Create(
kBufferWidth, kBufferHeight, kBufferFormat, kBufferUsage, 0);
ASSERT_TRUE(p1 != nullptr);
+ ASSERT_EQ(p1->GainAsync(), 0);
// Inserting a posted buffer will fail.
DvrNativeBufferMetadata meta;
@@ -345,9 +346,10 @@
// Inserting a gained buffer will succeed.
std::shared_ptr<BufferProducer> p2 = BufferProducer::Create(
kBufferWidth, kBufferHeight, kBufferFormat, kBufferUsage);
+ ASSERT_EQ(p2->GainAsync(), 0);
ASSERT_TRUE(p2 != nullptr);
status_or_slot = producer_queue_->InsertBuffer(p2);
- EXPECT_TRUE(status_or_slot.ok());
+ EXPECT_TRUE(status_or_slot.ok()) << status_or_slot.GetErrorMessage();
// This is the first buffer inserted, should take slot 0.
size_t slot = status_or_slot.get();
EXPECT_EQ(slot, 0);
@@ -585,7 +587,7 @@
mi.user_metadata_ptr = reinterpret_cast<uint64_t>(&user_metadata);
EXPECT_EQ(p1->PostAsync(&mi, {}), 0);
auto c1_status = consumer_queue_->Dequeue(kTimeoutMs, &slot, &mo, &fence);
- EXPECT_TRUE(c1_status.ok());
+ EXPECT_TRUE(c1_status.ok()) << c1_status.GetErrorMessage();
auto c1 = c1_status.take();
ASSERT_NE(c1, nullptr);
@@ -689,7 +691,7 @@
size_t cs1, cs2;
auto c1_status = consumer_queue_->Dequeue(kTimeoutMs, &cs1, &mo, &fence);
- ASSERT_TRUE(c1_status.ok());
+ ASSERT_TRUE(c1_status.ok()) << c1_status.GetErrorMessage();
auto c1 = c1_status.take();
ASSERT_NE(c1, nullptr);
ASSERT_EQ(consumer_queue_->count(), 0U);
@@ -905,7 +907,7 @@
ASSERT_NE(producer_buffer, nullptr);
ASSERT_EQ(producer_buffer->PostAsync(&mi, fence), 0);
consumer_status = consumer_queue_->Dequeue(kTimeoutMs, &slot, &mo, &fence);
- ASSERT_TRUE(consumer_status.ok());
+ ASSERT_TRUE(consumer_status.ok()) << consumer_status.GetErrorMessage();
}
status = producer_queue_->FreeAllBuffers();
@@ -948,7 +950,7 @@
Parcel parcel;
status_t res;
res = output_parcelable.writeToParcel(&parcel);
- EXPECT_EQ(res, NO_ERROR);
+ EXPECT_EQ(res, OK);
// After written into parcelable, the output_parcelable is still valid has
// keeps the producer channel alive.
@@ -970,7 +972,7 @@
EXPECT_FALSE(input_parcelable.IsValid());
res = input_parcelable.readFromParcel(&parcel);
- EXPECT_EQ(res, NO_ERROR);
+ EXPECT_EQ(res, OK);
EXPECT_TRUE(input_parcelable.IsValid());
EXPECT_EQ(producer_queue_, nullptr);
@@ -999,7 +1001,7 @@
// Make sure the buffer can be dequeued from consumer side.
auto s4 = consumer_queue_->Dequeue(kTimeoutMs, &slot, &consumer_meta, &fence);
- EXPECT_TRUE(s4.ok());
+ EXPECT_TRUE(s4.ok()) << s4.GetErrorMessage();
EXPECT_EQ(consumer_queue_->capacity(), 1U);
auto consumer = s4.take();
@@ -1040,7 +1042,7 @@
EXPECT_FALSE(input_parcelable.IsValid());
res = input_parcelable.readFromParcel(&parcel);
- EXPECT_EQ(res, NO_ERROR);
+ EXPECT_EQ(res, OK);
EXPECT_TRUE(input_parcelable.IsValid());
consumer_queue_ = ConsumerQueue::Import(input_parcelable.TakeChannelHandle());
@@ -1066,7 +1068,7 @@
// Make sure the buffer can be dequeued from consumer side.
auto s3 = consumer_queue_->Dequeue(kTimeoutMs, &slot, &consumer_meta, &fence);
- EXPECT_TRUE(s3.ok());
+ EXPECT_TRUE(s3.ok()) << s3.GetErrorMessage();
EXPECT_EQ(consumer_queue_->capacity(), 1U);
auto consumer = s3.take();
diff --git a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
index 4f10f83..8cc7081 100644
--- a/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
+++ b/libs/vr/libbufferhubqueue/tests/buffer_hub_queue_producer-test.cpp
@@ -108,8 +108,8 @@
void ConnectProducer() {
IGraphicBufferProducer::QueueBufferOutput output;
// Can connect the first time.
- ASSERT_EQ(NO_ERROR, mProducer->connect(kDummyListener, kTestApi,
- kTestControlledByApp, &output));
+ ASSERT_EQ(OK, mProducer->connect(kDummyListener, kTestApi,
+ kTestControlledByApp, &output));
}
// Dequeue a buffer in a 'correct' fashion.
@@ -170,7 +170,7 @@
TEST_F(BufferHubQueueProducerTest, Disconnect_Succeeds) {
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
- ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
}
TEST_F(BufferHubQueueProducerTest, Disconnect_ReturnsError) {
@@ -186,26 +186,24 @@
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
int32_t value = -1;
- EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
EXPECT_EQ(kDefaultWidth, static_cast<uint32_t>(value));
- EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_HEIGHT, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_HEIGHT, &value));
EXPECT_EQ(kDefaultHeight, static_cast<uint32_t>(value));
- EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_FORMAT, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_FORMAT, &value));
EXPECT_EQ(kDefaultFormat, value);
- EXPECT_EQ(NO_ERROR,
- mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &value));
EXPECT_LE(0, value);
EXPECT_GE(BufferQueueDefs::NUM_BUFFER_SLOTS, value);
- EXPECT_EQ(NO_ERROR,
+ EXPECT_EQ(OK,
mProducer->query(NATIVE_WINDOW_CONSUMER_RUNNING_BEHIND, &value));
EXPECT_FALSE(value); // Can't run behind when we haven't touched the queue
- EXPECT_EQ(NO_ERROR,
- mProducer->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_CONSUMER_USAGE_BITS, &value));
EXPECT_EQ(kDefaultConsumerUsageBits, value);
}
@@ -243,14 +241,14 @@
// Request the buffer (pre-requisite for queueing)
sp<GraphicBuffer> buffer;
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
// A generic "valid" input
IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
IGraphicBufferProducer::QueueBufferOutput output;
// Queue the buffer back into the BQ
- ASSERT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
EXPECT_EQ(kDefaultWidth, output.width);
EXPECT_EQ(kDefaultHeight, output.height);
@@ -313,7 +311,7 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
sp<GraphicBuffer> buffer;
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
sp<Fence> nullFence = NULL;
@@ -332,7 +330,7 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
sp<GraphicBuffer> buffer;
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
IGraphicBufferProducer::QueueBufferInput input =
QueueBufferInputBuilder().setScalingMode(-1).build();
@@ -353,7 +351,7 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
sp<GraphicBuffer> buffer;
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
IGraphicBufferProducer::QueueBufferInput input =
QueueBufferInputBuilder()
@@ -372,7 +370,7 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot, &fence));
// Should be able to cancel buffer after a dequeue.
- EXPECT_EQ(NO_ERROR, mProducer->cancelBuffer(slot, fence));
+ EXPECT_EQ(OK, mProducer->cancelBuffer(slot, fence));
}
TEST_F(BufferHubQueueProducerTest, SetMaxDequeuedBufferCount_Succeeds) {
@@ -380,16 +378,15 @@
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
int minUndequeuedBuffers;
- ASSERT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
- &minUndequeuedBuffers));
+ ASSERT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+ &minUndequeuedBuffers));
const int minBuffers = 1;
const int maxBuffers =
BufferQueueDefs::NUM_BUFFER_SLOTS - minUndequeuedBuffers;
- ASSERT_EQ(NO_ERROR, mProducer->setAsyncMode(false))
- << "async mode: " << false;
- ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(minBuffers))
+ ASSERT_EQ(OK, mProducer->setAsyncMode(false)) << "async mode: " << false;
+ ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(minBuffers))
<< "bufferCount: " << minBuffers;
// Should now be able to dequeue up to minBuffers times
@@ -399,14 +396,14 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
}
- ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxBuffers));
+ ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxBuffers));
// queue the first buffer to enable max dequeued buffer count checking
IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
IGraphicBufferProducer::QueueBufferOutput output;
sp<GraphicBuffer> buffer;
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
- ASSERT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
sp<Fence> fence;
for (int i = 0; i < maxBuffers; ++i) {
@@ -414,25 +411,24 @@
}
// Cancel a buffer, so we can decrease the buffer count
- ASSERT_EQ(NO_ERROR, mProducer->cancelBuffer(slot, fence));
+ ASSERT_EQ(OK, mProducer->cancelBuffer(slot, fence));
// Should now be able to decrease the max dequeued count by 1
- ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxBuffers - 1));
+ ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxBuffers - 1));
}
TEST_F(BufferHubQueueProducerTest, SetMaxDequeuedBufferCount_Fails) {
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
int minUndequeuedBuffers;
- ASSERT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
- &minUndequeuedBuffers));
+ ASSERT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+ &minUndequeuedBuffers));
const int minBuffers = 1;
const int maxBuffers =
BufferQueueDefs::NUM_BUFFER_SLOTS - minUndequeuedBuffers;
- ASSERT_EQ(NO_ERROR, mProducer->setAsyncMode(false))
- << "async mode: " << false;
+ ASSERT_EQ(OK, mProducer->setAsyncMode(false)) << "async mode: " << false;
// Buffer count was out of range
EXPECT_EQ(BAD_VALUE, mProducer->setMaxDequeuedBufferCount(0))
<< "bufferCount: " << 0;
@@ -440,7 +436,7 @@
<< "bufferCount: " << maxBuffers + 1;
// Set max dequeue count to 2
- ASSERT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(2));
+ ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(2));
// Dequeue 2 buffers
int slot = -1;
sp<Fence> fence;
@@ -478,7 +474,7 @@
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
// Shouldn't be able to request buffer after disconnect.
- ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
ASSERT_EQ(NO_INIT, mProducer->requestBuffer(slot, &buffer));
}
@@ -489,14 +485,14 @@
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
// A generic "valid" input
IGraphicBufferProducer::QueueBufferInput input = CreateBufferInput();
IGraphicBufferProducer::QueueBufferOutput output;
// Shouldn't be able to queue buffer after disconnect.
- ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
ASSERT_EQ(NO_INIT, mProducer->queueBuffer(slot, input, &output));
}
@@ -507,10 +503,10 @@
ASSERT_NO_FATAL_FAILURE(ConnectProducer());
ASSERT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
- ASSERT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
+ ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
// Shouldn't be able to cancel buffer after disconnect.
- ASSERT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ ASSERT_EQ(OK, mProducer->disconnect(kTestApi));
ASSERT_EQ(NO_INIT, mProducer->cancelBuffer(slot, Fence::NO_FENCE));
}
@@ -524,32 +520,32 @@
constexpr int maxDequeuedBuffers = 1;
int minUndequeuedBuffers;
- EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
- &minUndequeuedBuffers));
- EXPECT_EQ(NO_ERROR, mProducer->setAsyncMode(false));
- EXPECT_EQ(NO_ERROR, mProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+ &minUndequeuedBuffers));
+ EXPECT_EQ(OK, mProducer->setAsyncMode(false));
+ EXPECT_EQ(OK, mProducer->setMaxDequeuedBufferCount(maxDequeuedBuffers));
int maxCapacity = maxDequeuedBuffers + minUndequeuedBuffers;
// Dequeue, request, and queue all buffers.
for (int i = 0; i < maxCapacity; i++) {
EXPECT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
- EXPECT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
- EXPECT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+ EXPECT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+ EXPECT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
}
// Disconnect then reconnect.
- EXPECT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ EXPECT_EQ(OK, mProducer->disconnect(kTestApi));
EXPECT_NO_FATAL_FAILURE(ConnectProducer());
// Dequeue, request, and queue all buffers.
for (int i = 0; i < maxCapacity; i++) {
EXPECT_NO_FATAL_FAILURE(DequeueBuffer(&slot));
- EXPECT_EQ(NO_ERROR, mProducer->requestBuffer(slot, &buffer));
- EXPECT_EQ(NO_ERROR, mProducer->queueBuffer(slot, input, &output));
+ EXPECT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+ EXPECT_EQ(OK, mProducer->queueBuffer(slot, input, &output));
}
- EXPECT_EQ(NO_ERROR, mProducer->disconnect(kTestApi));
+ EXPECT_EQ(OK, mProducer->disconnect(kTestApi));
}
TEST_F(BufferHubQueueProducerTest, TakeAsParcelable) {
@@ -568,21 +564,21 @@
EXPECT_TRUE(dummy_producer_parcelable.IsValid());
// Disconnect producer can be taken out, but only to an invalid parcelable.
- ASSERT_EQ(mProducer->disconnect(kTestApi), NO_ERROR);
+ ASSERT_EQ(mProducer->disconnect(kTestApi), OK);
EXPECT_EQ(mProducer->TakeAsParcelable(&dummy_producer_parcelable), BAD_VALUE);
EXPECT_FALSE(producer_parcelable.IsValid());
- EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), NO_ERROR);
+ EXPECT_EQ(mProducer->TakeAsParcelable(&producer_parcelable), OK);
EXPECT_TRUE(producer_parcelable.IsValid());
// Should still be able to query buffer dimension after disconnect.
int32_t value = -1;
- EXPECT_EQ(NO_ERROR, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
+ EXPECT_EQ(OK, mProducer->query(NATIVE_WINDOW_WIDTH, &value));
EXPECT_EQ(static_cast<uint32_t>(value), kDefaultWidth);
- EXPECT_EQ(mProducer->query(NATIVE_WINDOW_HEIGHT, &value), NO_ERROR);
+ EXPECT_EQ(mProducer->query(NATIVE_WINDOW_HEIGHT, &value), OK);
EXPECT_EQ(static_cast<uint32_t>(value), kDefaultHeight);
- EXPECT_EQ(mProducer->query(NATIVE_WINDOW_FORMAT, &value), NO_ERROR);
+ EXPECT_EQ(mProducer->query(NATIVE_WINDOW_FORMAT, &value), OK);
EXPECT_EQ(value, kDefaultFormat);
// But connect to API will fail.
@@ -598,7 +594,7 @@
ASSERT_TRUE(new_producer != nullptr);
EXPECT_EQ(new_producer->connect(kDummyListener, kTestApi,
kTestControlledByApp, &output),
- NO_ERROR);
+ OK);
}
} // namespace
diff --git a/libs/vr/libdisplay/vsync_service.cpp b/libs/vr/libdisplay/vsync_service.cpp
index 43b1196..4668b98 100644
--- a/libs/vr/libdisplay/vsync_service.cpp
+++ b/libs/vr/libdisplay/vsync_service.cpp
@@ -13,12 +13,12 @@
CHECK_INTERFACE(IVsyncCallback, data, reply);
int64_t vsync_timestamp = 0;
status_t result = data.readInt64(&vsync_timestamp);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("onVsync failed to readInt64: %d", result);
return result;
}
onVsync(vsync_timestamp);
- return NO_ERROR;
+ return OK;
}
default: {
return BBinder::onTransact(code, data, reply, flags);
@@ -36,18 +36,18 @@
Parcel data, reply;
status_t result = data.writeInterfaceToken(
IVsyncCallback::getInterfaceDescriptor());
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("onVsync failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeInt64(vsync_timestamp);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("onVsync failed to writeInt64: %d", result);
return result;
}
result = remote()->transact(
BnVsyncCallback::ON_VSYNC, data, &reply, TF_ONE_WAY);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("onVsync failed to transact: %d", result);
return result;
}
@@ -65,23 +65,23 @@
CHECK_INTERFACE(IVsyncService, data, reply);
sp<IBinder> callback;
status_t result = data.readStrongBinder(&callback);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("registerCallback failed to readStrongBinder: %d", result);
return result;
}
registerCallback(interface_cast<IVsyncCallback>(callback));
- return NO_ERROR;
+ return OK;
}
case UNREGISTER_CALLBACK: {
CHECK_INTERFACE(IVsyncService, data, reply);
sp<IBinder> callback;
status_t result = data.readStrongBinder(&callback);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("unregisterCallback failed to readStrongBinder: %d", result);
return result;
}
unregisterCallback(interface_cast<IVsyncCallback>(callback));
- return NO_ERROR;
+ return OK;
}
default: {
return BBinder::onTransact(code, data, reply, flags);
@@ -99,18 +99,18 @@
Parcel data, reply;
status_t result = data.writeInterfaceToken(
IVsyncService::getInterfaceDescriptor());
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("registerCallback failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeStrongBinder(IInterface::asBinder(callback));
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("registerCallback failed to writeStrongBinder: %d", result);
return result;
}
result = remote()->transact(
BnVsyncService::REGISTER_CALLBACK, data, &reply);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("registerCallback failed to transact: %d", result);
return result;
}
@@ -121,18 +121,18 @@
Parcel data, reply;
status_t result = data.writeInterfaceToken(
IVsyncService::getInterfaceDescriptor());
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("unregisterCallback failed to writeInterfaceToken: %d", result);
return result;
}
result = data.writeStrongBinder(IInterface::asBinder(callback));
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("unregisterCallback failed to writeStrongBinder: %d", result);
return result;
}
result = remote()->transact(
BnVsyncService::UNREGISTER_CALLBACK, data, &reply);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("unregisterCallback failed to transact: %d", result);
return result;
}
diff --git a/libs/vr/libpdx_uds/channel_parcelable.cpp b/libs/vr/libpdx_uds/channel_parcelable.cpp
index e7bce27..5156846 100644
--- a/libs/vr/libpdx_uds/channel_parcelable.cpp
+++ b/libs/vr/libpdx_uds/channel_parcelable.cpp
@@ -36,7 +36,7 @@
}
status_t ChannelParcelable::writeToParcel(Parcel* parcel) const {
- status_t res = NO_ERROR;
+ status_t res = OK;
if (!IsValid()) {
ALOGE("ChannelParcelable::writeToParcel: Invalid channel parcel.");
@@ -44,20 +44,20 @@
}
res = parcel->writeUint32(kUdsMagicParcelHeader);
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE("ChannelParcelable::writeToParcel: Cannot write magic: res=%d.", res);
return res;
}
res = parcel->writeFileDescriptor(data_fd_.Get());
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE("ChannelParcelable::writeToParcel: Cannot write data fd: res=%d.",
res);
return res;
}
res = parcel->writeFileDescriptor(pollin_event_fd_.Get());
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE(
"ChannelParcelable::writeToParcel: Cannot write pollin event fd: "
"res=%d.",
@@ -66,7 +66,7 @@
}
res = parcel->writeFileDescriptor(pollhup_event_fd_.Get());
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE(
"ChannelParcelable::writeToParcel: Cannot write pollhup event fd: "
"res=%d.",
@@ -79,7 +79,7 @@
status_t ChannelParcelable::readFromParcel(const Parcel* parcel) {
uint32_t magic = 0;
- status_t res = NO_ERROR;
+ status_t res = OK;
if (IsValid()) {
ALOGE(
@@ -89,7 +89,7 @@
}
res = parcel->readUint32(&magic);
- if (res != NO_ERROR) {
+ if (res != OK) {
ALOGE("ChannelParcelable::readFromParcel: Failed to read magic: res=%d.",
res);
return res;
diff --git a/libs/vr/libvrflinger/Android.bp b/libs/vr/libvrflinger/Android.bp
index 07904fb..4f8bdbf 100644
--- a/libs/vr/libvrflinger/Android.bp
+++ b/libs/vr/libvrflinger/Android.bp
@@ -85,9 +85,6 @@
"-Wno-error=sign-compare", // to fix later
"-Wno-unused-variable",
],
- cppflags: [
- "-std=c++1z"
- ],
shared_libs: sharedLibraries,
whole_static_libs: staticLibraries,
header_libs: headerLibraries,
diff --git a/libs/vr/libvrflinger/hardware_composer.cpp b/libs/vr/libvrflinger/hardware_composer.cpp
index 5f6455c..6d259bd 100644
--- a/libs/vr/libvrflinger/hardware_composer.cpp
+++ b/libs/vr/libvrflinger/hardware_composer.cpp
@@ -1098,7 +1098,7 @@
if (FindCallback(callback) == callbacks_.cend()) {
callbacks_.push_back(callback);
}
- return NO_ERROR;
+ return OK;
}
status_t HardwareComposer::VsyncService::unregisterCallback(
@@ -1108,7 +1108,7 @@
if (iter != callbacks_.cend()) {
callbacks_.erase(iter);
}
- return NO_ERROR;
+ return OK;
}
void HardwareComposer::VsyncService::OnVsync(int64_t vsync_timestamp) {
diff --git a/libs/vr/libvrflinger/tests/vrflinger_test.cpp b/libs/vr/libvrflinger/tests/vrflinger_test.cpp
index 1d5740f..0eb7fec 100644
--- a/libs/vr/libvrflinger/tests/vrflinger_test.cpp
+++ b/libs/vr/libvrflinger/tests/vrflinger_test.cpp
@@ -72,17 +72,17 @@
Parcel data, reply;
status_t result =
data.writeInterfaceToken(surface_flinger_->getInterfaceDescriptor());
- if (result != NO_ERROR) {
+ if (result != OK) {
return std::nullopt;
}
result = IInterface::asBinder(surface_flinger_)
->transact(kIsVrFlingerActiveTransactionCode, data, &reply);
- if (result != NO_ERROR) {
+ if (result != OK) {
return std::nullopt;
}
bool vr_flinger_active;
result = reply.readBool(&vr_flinger_active);
- if (result != NO_ERROR) {
+ if (result != OK) {
return std::nullopt;
}
return vr_flinger_active;
diff --git a/services/bufferhub/BufferHubService.cpp b/services/bufferhub/BufferHubService.cpp
index 1a38dd8..6f97f0d 100644
--- a/services/bufferhub/BufferHubService.cpp
+++ b/services/bufferhub/BufferHubService.cpp
@@ -51,10 +51,44 @@
return Void();
}
-Return<void> BufferHubService::importBuffer(const hidl_handle& /*nativeHandle*/,
+Return<void> BufferHubService::importBuffer(const hidl_handle& tokenHandle,
importBuffer_cb _hidl_cb) {
- // TODO(b/118614157): implement buffer import
- _hidl_cb(/*bufferClient=*/nullptr, /*status=*/BufferHubStatus::NO_ERROR);
+ if (!tokenHandle.getNativeHandle() || tokenHandle->numFds != 0 || tokenHandle->numInts != 1) {
+ // nullptr handle or wrong format
+ _hidl_cb(/*bufferClient=*/nullptr, /*status=*/BufferHubStatus::INVALID_TOKEN);
+ return Void();
+ }
+
+ uint32_t token = tokenHandle->data[0];
+
+ wp<BufferClient> originClientWp;
+ {
+ std::lock_guard<std::mutex> lock(mTokenMapMutex);
+ auto iter = mTokenMap.find(token);
+ if (iter == mTokenMap.end()) {
+ // Invalid token
+ _hidl_cb(/*bufferClient=*/nullptr, /*status=*/BufferHubStatus::INVALID_TOKEN);
+ return Void();
+ }
+
+ originClientWp = iter->second;
+ mTokenMap.erase(iter);
+ }
+
+ // Check if original client is dead
+ sp<BufferClient> originClient = originClientWp.promote();
+ if (!originClient) {
+ // Should not happen since token should be removed if already gone
+ ALOGE("%s: original client %p gone!", __FUNCTION__, originClientWp.unsafe_get());
+ _hidl_cb(/*bufferClient=*/nullptr, /*status=*/BufferHubStatus::BUFFER_FREED);
+ return Void();
+ }
+
+ sp<BufferClient> client = new BufferClient(*originClient);
+
+ std::lock_guard<std::mutex> lock(mClientListMutex);
+ mClientList.push_back(client);
+ _hidl_cb(/*bufferClient=*/client, /*status=*/BufferHubStatus::NO_ERROR);
return Void();
}
diff --git a/services/bufferhub/include/bufferhub/BufferClient.h b/services/bufferhub/include/bufferhub/BufferClient.h
index 5456ec3..769ec86 100644
--- a/services/bufferhub/include/bufferhub/BufferClient.h
+++ b/services/bufferhub/include/bufferhub/BufferClient.h
@@ -37,15 +37,19 @@
class BufferClient : public IBufferClient {
public:
// Creates a server-side buffer client from an existing BufferNode. Note that
- // this funciton takes ownership of the shared_ptr.
+ // this function takes ownership of the shared_ptr.
// Returns a raw pointer to the BufferClient on success, nullptr on failure.
static BufferClient* create(BufferHubService* service, const std::shared_ptr<BufferNode>& node);
+ // Creates a BufferClient from an existing BufferClient. Will share the same BufferNode.
+ explicit BufferClient(const BufferClient& other)
+ : mService(other.mService), mBufferNode(other.mBufferNode) {}
+
Return<void> duplicate(duplicate_cb _hidl_cb) override;
private:
BufferClient(wp<BufferHubService> service, const std::shared_ptr<BufferNode>& node)
- : mService(service), mBufferNode(node){};
+ : mService(service), mBufferNode(node) {}
wp<BufferHubService> mService;
std::shared_ptr<BufferNode> mBufferNode;
diff --git a/services/bufferhub/include/bufferhub/BufferHubService.h b/services/bufferhub/include/bufferhub/BufferHubService.h
index e3f657f..6535659 100644
--- a/services/bufferhub/include/bufferhub/BufferHubService.h
+++ b/services/bufferhub/include/bufferhub/BufferHubService.h
@@ -42,7 +42,7 @@
Return<void> allocateBuffer(const HardwareBufferDescription& description,
const uint32_t userMetadataSize,
allocateBuffer_cb _hidl_cb) override;
- Return<void> importBuffer(const hidl_handle& nativeHandle, importBuffer_cb _hidl_cb) override;
+ Return<void> importBuffer(const hidl_handle& tokenHandle, importBuffer_cb _hidl_cb) override;
// Non-binder functions
// Internal help function for IBufferClient::duplicate.
diff --git a/services/gpuservice/Android.bp b/services/gpuservice/Android.bp
index 250bbee..47bed65 100644
--- a/services/gpuservice/Android.bp
+++ b/services/gpuservice/Android.bp
@@ -21,7 +21,6 @@
"-Wunused",
"-Wunreachable-code",
],
- cppflags: ["-std=c++1z"],
srcs: [
":gpuservice_sources",
],
diff --git a/services/inputflinger/InputDispatcher.cpp b/services/inputflinger/InputDispatcher.cpp
index 0e258c8..1dca1b6 100644
--- a/services/inputflinger/InputDispatcher.cpp
+++ b/services/inputflinger/InputDispatcher.cpp
@@ -3093,7 +3093,7 @@
continue;
}
- if (windowHandle->getInfo()->hasFocus) {
+ if (windowHandle->getInfo()->hasFocus && windowHandle->getInfo()->visible) {
newFocusedWindowHandle = windowHandle;
}
if (windowHandle == mLastHoverWindowHandle) {
diff --git a/services/sensorservice/OWNERS b/services/sensorservice/OWNERS
index d4393d6..81099e8 100644
--- a/services/sensorservice/OWNERS
+++ b/services/sensorservice/OWNERS
@@ -1,2 +1,3 @@
arthuri@google.com
bduddie@google.com
+bstack@google.com
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 1007b3d..22e4d1e 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -9,7 +9,6 @@
"-Wunused",
"-Wunreachable-code",
],
- cppflags: ["-std=c++1z"],
}
cc_defaults {
@@ -143,6 +142,7 @@
"Scheduler/LayerHistory.cpp",
"Scheduler/MessageQueue.cpp",
"Scheduler/Scheduler.cpp",
+ "Scheduler/SchedulerUtils.cpp",
"StartPropertySetThread.cpp",
"SurfaceFlinger.cpp",
"SurfaceInterceptor.cpp",
diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index b862278..fd40f6c 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -641,15 +641,21 @@
texCoords[2] = vec2(right, 1.0f - bottom);
texCoords[3] = vec2(right, 1.0f - top);
+ const auto roundedCornerState = getRoundedCornerState();
+ const auto cropRect = roundedCornerState.cropRect;
+ setupRoundedCornersCropCoordinates(win, cropRect);
+
auto& engine(mFlinger->getRenderEngine());
engine.setupLayerBlending(mPremultipliedAlpha, isOpaque(s), false /* disableTexture */,
- getColor());
+ getColor(), roundedCornerState.radius);
engine.setSourceDataSpace(mCurrentDataSpace);
if (isHdrY410()) {
engine.setSourceY410BT2020(true);
}
+ engine.setupCornerRadiusCropSize(cropRect.getWidth(), cropRect.getHeight());
+
engine.drawMesh(getBE().mMesh);
engine.disableBlending();
diff --git a/services/surfaceflinger/ColorLayer.cpp b/services/surfaceflinger/ColorLayer.cpp
index 9c34308..f27f6aa 100644
--- a/services/surfaceflinger/ColorLayer.cpp
+++ b/services/surfaceflinger/ColorLayer.cpp
@@ -45,9 +45,18 @@
renderengine::Mesh mesh(renderengine::Mesh::TRIANGLE_FAN, 4, 2);
computeGeometry(renderArea, mesh, useIdentityTransform);
auto& engine(mFlinger->getRenderEngine());
+
+ Rect win{computeBounds()};
+
+ const auto roundedCornerState = getRoundedCornerState();
+ const auto cropRect = roundedCornerState.cropRect;
+ setupRoundedCornersCropCoordinates(win, cropRect);
+
engine.setupLayerBlending(getPremultipledAlpha(), false /* opaque */,
- true /* disableTexture */, color);
+ true /* disableTexture */, color, roundedCornerState.radius);
+
engine.setSourceDataSpace(mCurrentDataSpace);
+ engine.setupCornerRadiusCropSize(cropRect.getWidth(), cropRect.getHeight());
engine.drawMesh(mesh);
engine.disableBlending();
}
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
index b919da7..5b641a2 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.cpp
@@ -1050,6 +1050,23 @@
return error;
}
+Error Composer::getDisplayCapabilities(Display display,
+ std::vector<DisplayCapability>* outCapabilities) {
+ if (!mClient_2_3) {
+ return Error::UNSUPPORTED;
+ }
+ Error error = kDefaultError;
+ mClient_2_3->getDisplayCapabilities(display,
+ [&](const auto& tmpError, const auto& tmpCapabilities) {
+ error = tmpError;
+ if (error != Error::NONE) {
+ return;
+ }
+ *outCapabilities = tmpCapabilities;
+ });
+ return error;
+}
+
CommandReader::~CommandReader()
{
resetData();
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index c39171e..61af348 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -48,24 +48,20 @@
using types::V1_0::ColorTransform;
using types::V1_0::Hdr;
using types::V1_0::Transform;
-
using types::V1_1::PixelFormat;
using types::V1_1::RenderIntent;
using types::V1_2::ColorMode;
using types::V1_2::Dataspace;
-
using V2_1::Config;
using V2_1::Display;
using V2_1::Error;
using V2_1::IComposerCallback;
using V2_1::Layer;
-
using V2_3::CommandReaderBase;
using V2_3::CommandWriterBase;
-
using V2_3::IComposer;
using V2_3::IComposerClient;
-
+using DisplayCapability = IComposerClient::DisplayCapability;
using PerFrameMetadata = IComposerClient::PerFrameMetadata;
using PerFrameMetadataKey = IComposerClient::PerFrameMetadataKey;
@@ -196,6 +192,8 @@
virtual Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat,
Dataspace* outDataspace,
uint8_t* outComponentMask) = 0;
+ virtual Error getDisplayCapabilities(Display display,
+ std::vector<DisplayCapability>* outCapabilities) = 0;
};
namespace impl {
@@ -398,6 +396,8 @@
Error getDisplayedContentSamplingAttributes(Display display, PixelFormat* outFormat,
Dataspace* outDataspace,
uint8_t* outComponentMask) override;
+ Error getDisplayCapabilities(Display display,
+ std::vector<DisplayCapability>* outCapabilities) override;
private:
class CommandWriter : public CommandWriterBase {
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index b4ac506..2df2d3b 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -234,6 +234,22 @@
mId(id),
mIsConnected(false),
mType(type) {
+ std::vector<Hwc2::DisplayCapability> tmpCapabilities;
+ auto error = static_cast<Error>(mComposer.getDisplayCapabilities(mId, &tmpCapabilities));
+ if (error == Error::None) {
+ for (auto capability : tmpCapabilities) {
+ mDisplayCapabilities.emplace(static_cast<DisplayCapability>(capability));
+ }
+ } else if (error == Error::Unsupported) {
+ if (capabilities.count(Capability::SkipClientColorTransform)) {
+ mDisplayCapabilities.emplace(DisplayCapability::SkipClientColorTransform);
+ }
+ bool dozeSupport = false;
+ error = static_cast<Error>(mComposer.getDozeSupport(mId, &dozeSupport));
+ if (error == Error::None && dozeSupport) {
+ mDisplayCapabilities.emplace(DisplayCapability::Doze);
+ }
+ }
ALOGV("Created display %" PRIu64, id);
}
@@ -507,15 +523,8 @@
return Error::None;
}
-Error Display::supportsDoze(bool* outSupport) const
-{
- bool intSupport = false;
- auto intError = mComposer.getDozeSupport(mId, &intSupport);
- auto error = static_cast<Error>(intError);
- if (error != Error::None) {
- return error;
- }
- *outSupport = static_cast<bool>(intSupport);
+Error Display::supportsDoze(bool* outSupport) const {
+ *outSupport = mDisplayCapabilities.count(DisplayCapability::Doze) > 0;
return Error::None;
}
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 607d9ef..8c0f50c 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -272,6 +272,9 @@
hwc2_display_t getId() const { return mId; }
bool isConnected() const { return mIsConnected; }
void setConnected(bool connected); // For use by Device only
+ const std::unordered_set<DisplayCapability>& getCapabilities() const {
+ return mDisplayCapabilities;
+ };
private:
int32_t getAttribute(hwc2_config_t configId, Attribute attribute);
@@ -298,6 +301,7 @@
DisplayType mType;
std::unordered_map<hwc2_layer_t, std::unique_ptr<Layer>> mLayers;
std::unordered_map<hwc2_config_t, std::shared_ptr<const Config>> mConfigs;
+ std::unordered_set<DisplayCapability> mDisplayCapabilities;
};
// Convenience C++ class to access hwc2_device_t Layer functions directly.
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index c93b4d6..a752a7d 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -95,6 +95,15 @@
return mHwcDevice->getCapabilities().count(capability) > 0;
}
+bool HWComposer::hasDisplayCapability(const std::optional<DisplayId>& displayId,
+ HWC2::DisplayCapability capability) const {
+ if (!displayId) {
+ return false;
+ }
+ RETURN_IF_INVALID_DISPLAY(*displayId, false);
+ return mDisplayData.at(*displayId).hwcDisplay->getCapabilities().count(capability) > 0;
+}
+
void HWComposer::validateChange(HWC2::Composition from, HWC2::Composition to) {
bool valid = true;
switch (from) {
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 1e5f971..0375f74 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -59,6 +59,8 @@
DisplayIdentificationData* outData) const;
bool hasCapability(HWC2::Capability capability) const;
+ bool hasDisplayCapability(const std::optional<DisplayId>& displayId,
+ HWC2::DisplayCapability capability) const;
// Attempts to allocate a virtual display and returns its ID if created on the HWC device.
std::optional<DisplayId> allocateVirtualDisplay(uint32_t width, uint32_t height,
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index 58fd866..aa53382 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -101,6 +101,7 @@
mCurrentState.dataspace = ui::Dataspace::UNKNOWN;
mCurrentState.hdrMetadata.validTypes = 0;
mCurrentState.surfaceDamageRegion.clear();
+ mCurrentState.cornerRadius = 0.0f;
mCurrentState.api = -1;
mCurrentState.hasColorTransform = false;
@@ -400,6 +401,22 @@
return activeCrop;
}
+void Layer::setupRoundedCornersCropCoordinates(Rect win,
+ const FloatRect& roundedCornersCrop) const {
+ // Translate win by the rounded corners rect coordinates, to have all values in
+ // layer coordinate space.
+ win.left -= roundedCornersCrop.left;
+ win.right -= roundedCornersCrop.left;
+ win.top -= roundedCornersCrop.top;
+ win.bottom -= roundedCornersCrop.top;
+
+ renderengine::Mesh::VertexArray<vec2> cropCoords(getBE().mMesh.getCropCoordArray<vec2>());
+ cropCoords[0] = vec2(win.left, win.top);
+ cropCoords[1] = vec2(win.left, win.top + win.getHeight());
+ cropCoords[2] = vec2(win.right, win.top + win.getHeight());
+ cropCoords[3] = vec2(win.right, win.top);
+}
+
FloatRect Layer::computeCrop(const sp<const DisplayDevice>& display) const {
// the content crop is the area of the content that gets scaled to the
// layer's size. This is in buffer space.
@@ -1220,6 +1237,17 @@
return true;
}
+bool Layer::setCornerRadius(float cornerRadius) {
+ if (mCurrentState.cornerRadius == cornerRadius)
+ return false;
+
+ mCurrentState.sequence++;
+ mCurrentState.cornerRadius = cornerRadius;
+ mCurrentState.modified = true;
+ setTransactionFlags(eTransactionNeeded);
+ return true;
+}
+
bool Layer::setMatrix(const layer_state_t::matrix22_t& matrix,
bool allowNonRectPreservingTransforms) {
ui::Transform t;
@@ -1918,6 +1946,26 @@
return half4(color.r, color.g, color.b, getAlpha());
}
+Layer::RoundedCornerState Layer::getRoundedCornerState() const {
+ const auto& p = mDrawingParent.promote();
+ if (p != nullptr) {
+ RoundedCornerState parentState = p->getRoundedCornerState();
+ if (parentState.radius > 0) {
+ ui::Transform t = getActiveTransform(getDrawingState());
+ t = t.inverse();
+ parentState.cropRect = t.transform(parentState.cropRect);
+ // The rounded corners shader only accepts 1 corner radius for performance reasons,
+ // but a transform matrix can define horizontal and vertical scales.
+ // Let's take the average between both of them and pass into the shader, practically we
+ // never do this type of transformation on windows anyway.
+ parentState.radius *= (t[0][0] + t[1][1]) / 2.0f;
+ return parentState;
+ }
+ }
+ const float radius = getDrawingState().cornerRadius;
+ return radius > 0 ? RoundedCornerState(computeBounds(), radius) : RoundedCornerState();
+}
+
void Layer::commitChildList() {
for (size_t i = 0; i < mCurrentChildren.size(); i++) {
const auto& child = mCurrentChildren[i];
@@ -1978,6 +2026,7 @@
size->set_h(state.active_legacy.h);
LayerProtoHelper::writeToProto(state.crop_legacy, layerInfo->mutable_crop());
+ layerInfo->set_corner_radius(getRoundedCornerState().radius);
layerInfo->set_is_opaque(isOpaque(state));
layerInfo->set_invalidate(contentDirty);
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index a4f9c93..687fc0a 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -125,6 +125,17 @@
inline bool operator!=(const Geometry& rhs) const { return !operator==(rhs); }
};
+ struct RoundedCornerState {
+ RoundedCornerState() = default;
+ RoundedCornerState(FloatRect cropRect, float radius)
+ : cropRect(cropRect), radius(radius) {}
+
+ // Rounded rectangle in local layer coordinate space.
+ FloatRect cropRect = FloatRect();
+ // Radius of the rounded rectangle.
+ float radius = 0.0f;
+ };
+
struct State {
Geometry active_legacy;
Geometry requested_legacy;
@@ -167,6 +178,7 @@
SortedVector<wp<Layer>> zOrderRelatives;
half4 color;
+ float cornerRadius;
bool inputInfoChanged;
InputWindowInfo inputInfo;
@@ -255,6 +267,13 @@
virtual bool setAlpha(float alpha);
virtual bool setColor(const half3& color);
+
+ // Set rounded corner radius for this layer and its children.
+ //
+ // We only support 1 radius per layer in the hierarchy, where parent layers have precedence.
+ // The shape of the rounded corner rectangle is specified by the crop rectangle of the layer
+ // from which we inferred the rounded corner radius.
+ virtual bool setCornerRadius(float cornerRadius);
virtual bool setTransparentRegionHint(const Region& transparent);
virtual bool setFlags(uint8_t flags, uint8_t mask);
virtual bool setLayerStack(uint32_t layerStack);
@@ -573,6 +592,13 @@
half getAlpha() const;
half4 getColor() const;
+ // Returns how rounded corners should be drawn for this layer.
+ // This will traverse the hierarchy until it reaches its root, finding topmost rounded
+ // corner definition and converting it into current layer's coordinates.
+ // As of now, only 1 corner radius per display list is supported. Subsequent ones will be
+ // ignored.
+ RoundedCornerState getRoundedCornerState() const;
+
void traverseInReverseZOrder(LayerVector::StateSet stateSet,
const LayerVector::Visitor& visitor);
void traverseInZOrder(LayerVector::StateSet stateSet, const LayerVector::Visitor& visitor);
@@ -645,11 +671,15 @@
// IGraphicBufferProducer client, as that should not affect child clipping.
// Returns in screen space.
Rect computeInitialCrop(const sp<const DisplayDevice>& display) const;
+ /**
+ * Setup rounded corners coordinates of this layer, taking into account the layer bounds and
+ * crop coordinates, transforming them into layer space.
+ */
+ void setupRoundedCornersCropCoordinates(Rect win, const FloatRect& roundedCornersCrop) const;
// drawing
void clearWithOpenGL(const RenderArea& renderArea, float r, float g, float b,
float alpha) const;
-
void setParent(const sp<Layer>& layer);
LayerVector makeTraversalList(LayerVector::StateSet stateSet, bool* outSkipRelativeZUsers);
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.cpp b/services/surfaceflinger/Scheduler/LayerHistory.cpp
index 1f47949..d5ccbe1 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.cpp
+++ b/services/surfaceflinger/Scheduler/LayerHistory.cpp
@@ -26,6 +26,8 @@
#include <utils/Timers.h>
#include <utils/Trace.h>
+#include "SchedulerUtils.h"
+
namespace android {
LayerHistory::LayerHistory() {}
@@ -38,7 +40,7 @@
void LayerHistory::incrementCounter() {
mCounter++;
- mCounter = mCounter % ARRAY_SIZE;
+ mCounter = mCounter % scheduler::ARRAY_SIZE;
// Clear all the previous data from the history. This is a ring buffer, so we are
// reusing memory.
mElements[mCounter].clear();
@@ -47,7 +49,8 @@
const std::unordered_map<std::string, nsecs_t>& LayerHistory::get(size_t index) const {
// For the purposes of the layer history, the index = 0 always needs to start at the
// current counter, and then decrement to access the layers in correct historical order.
- return mElements.at((ARRAY_SIZE + (mCounter - (index % ARRAY_SIZE))) % ARRAY_SIZE);
+ return mElements.at((scheduler::ARRAY_SIZE + (mCounter - (index % scheduler::ARRAY_SIZE))) %
+ scheduler::ARRAY_SIZE);
}
} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.h b/services/surfaceflinger/Scheduler/LayerHistory.h
index 76c1352..c6fab07 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.h
+++ b/services/surfaceflinger/Scheduler/LayerHistory.h
@@ -25,6 +25,8 @@
#include <utils/Timers.h>
+#include "SchedulerUtils.h"
+
namespace android {
/*
@@ -52,12 +54,11 @@
const std::unordered_map<std::string, nsecs_t>& get(size_t index) const;
// Returns the total size of the ring buffer. The value is always the same regardless
// of how many slots we filled in.
- static constexpr size_t getSize() { return ARRAY_SIZE; }
+ static constexpr size_t getSize() { return scheduler::ARRAY_SIZE; }
private:
size_t mCounter = 0;
- static constexpr size_t ARRAY_SIZE = 30;
- std::array<std::unordered_map<std::string, nsecs_t>, ARRAY_SIZE> mElements;
+ std::array<std::unordered_map<std::string, nsecs_t>, scheduler::ARRAY_SIZE> mElements;
};
} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 4d3ae33..4457f72 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -18,6 +18,7 @@
#include "Scheduler.h"
+#include <algorithm>
#include <cinttypes>
#include <cstdint>
#include <memory>
@@ -38,6 +39,7 @@
#include "EventControlThread.h"
#include "EventThread.h"
#include "InjectVSyncSource.h"
+#include "SchedulerUtils.h"
namespace android {
@@ -222,11 +224,6 @@
mLayerHistory.incrementCounter();
}
-nsecs_t Scheduler::calculateAverage() const {
- nsecs_t sum = std::accumulate(mTimeDifferences.begin(), mTimeDifferences.end(), 0);
- return (sum / ARRAY_SIZE);
-}
-
void Scheduler::updateFrameSkipping(const int64_t skipCount) {
ATRACE_INT("FrameSkipCount", skipCount);
if (mSkipCount != skipCount) {
@@ -243,6 +240,7 @@
// Traverse through the layer history, and determine the differences in present times.
nsecs_t newestPresentTime = framePresentTime;
+ std::string differencesText = "";
for (int i = 1; i < mLayerHistory.getSize(); i++) {
std::unordered_map<std::string, nsecs_t> layers = mLayerHistory.get(i);
for (auto layer : layers) {
@@ -250,39 +248,31 @@
continue;
}
int64_t differenceMs = (newestPresentTime - layer.second) / 1000000;
- ALOGD("%d Layer %s: %" PRId64, i, layerName.c_str(), differenceMs);
// Dismiss noise.
if (differenceMs > 10 && differenceMs < 60) {
differencesMs.push_back(differenceMs);
}
+ IF_ALOGV() { differencesText += (std::to_string(differenceMs) + " "); }
newestPresentTime = layer.second;
}
}
- // Average is a good indicator for when 24fps videos are playing, because the frames come in
- // 33, and 49 ms intervals with occasional 41ms.
- int64_t average =
- std::accumulate(differencesMs.begin(), differencesMs.end(), 0) / differencesMs.size();
- const auto tag = "TimestampAvg_" + layerName;
- ATRACE_INT(tag.c_str(), average);
+ ALOGV("Layer %s timestamp intervals: %s", layerName.c_str(), differencesText.c_str());
- // Mode and median are good indicators for 30 and 60 fps videos, because the majority of frames
- // come in 16, or 33 ms intervals.
- // TODO(b/113612090): Calculate mode. Median is good for now, since we want a given interval to
- // repeat at least ARRAY_SIZE/2 + 1 times.
- if (differencesMs.size() > 0) {
+ if (!differencesMs.empty()) {
+ // Mean/Average is a good indicator for when 24fps videos are playing, because the frames
+ // come in 33, and 49 ms intervals with occasional 41ms.
+ const int64_t meanMs = scheduler::calculate_mean(differencesMs);
+ const auto tagMean = "TimestampMean_" + layerName;
+ ATRACE_INT(tagMean.c_str(), meanMs);
+
+ // Mode and median are good indicators for 30 and 60 fps videos, because the majority of
+ // frames come in 16, or 33 ms intervals.
const auto tagMedian = "TimestampMedian_" + layerName;
- ATRACE_INT(tagMedian.c_str(), calculateMedian(&differencesMs));
- }
-}
+ ATRACE_INT(tagMedian.c_str(), scheduler::calculate_median(&differencesMs));
-int64_t Scheduler::calculateMedian(std::vector<int64_t>* v) {
- if (!v || v->size() == 0) {
- return 0;
+ const auto tagMode = "TimestampMode_" + layerName;
+ ATRACE_INT(tagMode.c_str(), scheduler::calculate_mode(differencesMs));
}
-
- size_t n = v->size() / 2;
- nth_element(v->begin(), v->begin() + n, v->end());
- return v->at(n);
}
void Scheduler::determineTimestampAverage(bool isAutoTimestamp, const nsecs_t framePresentTime) {
@@ -302,23 +292,21 @@
}
ATRACE_INT("TimestampDiff", differenceMs);
- mTimeDifferences[mCounter % ARRAY_SIZE] = differenceMs;
+ mTimeDifferences[mCounter % scheduler::ARRAY_SIZE] = differenceMs;
mCounter++;
- nsecs_t average = calculateAverage();
- ATRACE_INT("TimestampAverage", average);
+ int64_t mean = scheduler::calculate_mean(mTimeDifferences);
+ ATRACE_INT("AutoTimestampMean", mean);
// TODO(b/113612090): This are current numbers from trial and error while running videos
// from YouTube at 24, 30, and 60 fps.
- if (average > 14 && average < 18) {
+ if (mean > 14 && mean < 18) {
ATRACE_INT("FPS", 60);
- } else if (average > 31 && average < 34) {
+ } else if (mean > 31 && mean < 34) {
ATRACE_INT("FPS", 30);
- updateFrameSkipping(1);
return;
- } else if (average > 39 && average < 42) {
+ } else if (mean > 39 && mean < 42) {
ATRACE_INT("FPS", 24);
}
- updateFrameSkipping(0);
}
} // namespace android
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index adfc071..764ad00 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -27,6 +27,7 @@
#include "EventThread.h"
#include "InjectVSyncSource.h"
#include "LayerHistory.h"
+#include "SchedulerUtils.h"
namespace android {
@@ -111,8 +112,6 @@
void incrementFrameCounter();
protected:
- friend class SchedulerTest;
-
virtual std::unique_ptr<EventThread> makeEventThread(
const std::string& connectionName, DispSync* dispSync, int64_t phaseOffsetNs,
impl::EventThread::ResyncWithRateLimitCallback resyncCallback,
@@ -124,9 +123,6 @@
// Collects the statistical mean (average) and median between timestamp
// intervals for each frame for each layer.
void determineLayerTimestampStats(const std::string layerName, const nsecs_t framePresentTime);
- // Calculates the statistical median in the vector. Return 0 if the vector is empty. The
- // function modifies the vector contents.
- int64_t calculateMedian(std::vector<int64_t>* v);
// Collects the average difference between timestamps for each frame regardless
// of which layer the timestamp came from.
void determineTimestampAverage(bool isAutoTimestamp, const nsecs_t framePresentTime);
@@ -163,8 +159,7 @@
// simulate 30Hz rendering, we skip every other frame, and this variable is set
// to 1.
int64_t mSkipCount = 0;
- static constexpr size_t ARRAY_SIZE = 30;
- std::array<int64_t, ARRAY_SIZE> mTimeDifferences;
+ std::array<int64_t, scheduler::ARRAY_SIZE> mTimeDifferences{};
size_t mCounter = 0;
LayerHistory mLayerHistory;
diff --git a/services/surfaceflinger/Scheduler/SchedulerUtils.cpp b/services/surfaceflinger/Scheduler/SchedulerUtils.cpp
new file mode 100644
index 0000000..191022d
--- /dev/null
+++ b/services/surfaceflinger/Scheduler/SchedulerUtils.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SchedulerUtils.h"
+
+#include <cinttypes>
+#include <numeric>
+#include <unordered_map>
+#include <vector>
+
+namespace android {
+namespace scheduler {
+
+int64_t calculate_median(std::vector<int64_t>* v) {
+ if (!v || v->empty()) {
+ return 0;
+ }
+
+ size_t n = v->size() / 2;
+ nth_element(v->begin(), v->begin() + n, v->end());
+ return v->at(n);
+}
+
+int64_t calculate_mode(const std::vector<int64_t>& v) {
+ if (v.empty()) {
+ return 0;
+ }
+
+ // Create a map with all the counts for the indivicual values in the vector.
+ std::unordered_map<int64_t, int64_t> counts;
+ for (int64_t value : v) {
+ counts[value]++;
+ }
+
+ // Sort the map, and return the number with the highest count. If two numbers have
+ // the same count, first one is returned.
+ using ValueType = const decltype(counts)::value_type&;
+ const auto compareCounts = [](ValueType l, ValueType r) { return l.second <= r.second; };
+ return std::max_element(counts.begin(), counts.end(), compareCounts)->first;
+}
+
+} // namespace scheduler
+} // namespace android
diff --git a/services/surfaceflinger/Scheduler/SchedulerUtils.h b/services/surfaceflinger/Scheduler/SchedulerUtils.h
new file mode 100644
index 0000000..17c57db
--- /dev/null
+++ b/services/surfaceflinger/Scheduler/SchedulerUtils.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cinttypes>
+#include <numeric>
+#include <vector>
+
+namespace android {
+namespace scheduler {
+// This number is used to set the size of the arrays in scheduler that hold information
+// about layers.
+static constexpr size_t ARRAY_SIZE = 30;
+
+// Calculates the statistical mean (average) in the data structure (array, vector). The
+// function does not modify the contents of the array.
+template <typename T>
+auto calculate_mean(const T& v) {
+ using V = typename T::value_type;
+ V sum = std::accumulate(v.begin(), v.end(), 0);
+ return sum / static_cast<V>(v.size());
+}
+
+// Calculates the statistical median in the vector. Return 0 if the vector is empty. The
+// function modifies the vector contents.
+int64_t calculate_median(std::vector<int64_t>* v);
+
+// Calculates the statistical mode in the vector. Return 0 if the vector is empty.
+int64_t calculate_mode(const std::vector<int64_t>& v);
+
+} // namespace scheduler
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index adc46cc..5b3c477 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -1687,6 +1687,10 @@
layer->forceClientComposition(*displayId);
}
+ if (layer->getRoundedCornerState().radius > 0.0f) {
+ layer->forceClientComposition(*displayId);
+ }
+
if (layer->getForceClientComposition(*displayId)) {
ALOGV("[%s] Requesting Client composition", layer->getName().string());
layer->setCompositionType(*displayId, HWC2::Composition::Client);
@@ -2876,6 +2880,7 @@
// compute the opaque region
const int32_t layerOrientation = tr.getOrientation();
if (layer->getAlpha() == 1.0f && !translucent &&
+ layer->getRoundedCornerState().radius == 0.0f &&
((layerOrientation & ui::Transform::ROT_INVALID) == false)) {
// the opaque region is the layer's footprint
opaqueRegion = visibleRegion;
@@ -3085,8 +3090,10 @@
display->getHdrCapabilities().getDesiredMaxLuminance());
const bool hasDeviceComposition = getBE().mHwc->hasDeviceComposition(displayId);
- const bool skipClientColorTransform = getBE().mHwc->hasCapability(
- HWC2::Capability::SkipClientColorTransform);
+ const bool skipClientColorTransform =
+ getBE().mHwc
+ ->hasDisplayCapability(displayId,
+ HWC2::DisplayCapability::SkipClientColorTransform);
// Compute the global color transform matrix.
applyColorMatrix = !hasDeviceComposition && !skipClientColorTransform;
@@ -3164,7 +3171,7 @@
const Layer::State& state(layer->getDrawingState());
if (layer->getClearClientTarget(*displayId) && !firstLayer &&
layer->isOpaque(state) && (layer->getAlpha() == 1.0f) &&
- hasClientComposition) {
+ layer->getRoundedCornerState().radius == 0.0f && hasClientComposition) {
// never clear the very first layer since we're
// guaranteed the FB is already cleared
layer->clearWithOpenGL(renderArea);
@@ -3584,6 +3591,10 @@
if (layer->setCrop_legacy(s.crop_legacy, !geometryAppliesWithResize))
flags |= eTraversalNeeded;
}
+ if (what & layer_state_t::eCornerRadiusChanged) {
+ if (layer->setCornerRadius(s.cornerRadius))
+ flags |= eTraversalNeeded;
+ }
if (what & layer_state_t::eLayerStackChanged) {
ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer);
// We only allow setting layer stacks for top level layers,
diff --git a/services/surfaceflinger/SurfaceInterceptor.cpp b/services/surfaceflinger/SurfaceInterceptor.cpp
index 55cfa4b..7bfe033 100644
--- a/services/surfaceflinger/SurfaceInterceptor.cpp
+++ b/services/surfaceflinger/SurfaceInterceptor.cpp
@@ -109,6 +109,7 @@
layer->mCurrentState.activeTransparentRegion_legacy);
addLayerStackLocked(transaction, layerId, layer->mCurrentState.layerStack);
addCropLocked(transaction, layerId, layer->mCurrentState.crop_legacy);
+ addCornerRadiusLocked(transaction, layerId, layer->mCurrentState.cornerRadius);
if (layer->mCurrentState.barrierLayer_legacy != nullptr) {
addDeferTransactionLocked(transaction, layerId,
layer->mCurrentState.barrierLayer_legacy.promote(),
@@ -289,6 +290,14 @@
setProtoRectLocked(protoRect, rect);
}
+void SurfaceInterceptor::addCornerRadiusLocked(Transaction* transaction, int32_t layerId,
+ float cornerRadius)
+{
+ SurfaceChange* change(createSurfaceChangeLocked(transaction, layerId));
+ CornerRadiusChange* cornerRadiusChange(change->mutable_corner_radius());
+ cornerRadiusChange->set_corner_radius(cornerRadius);
+}
+
void SurfaceInterceptor::addDeferTransactionLocked(Transaction* transaction, int32_t layerId,
const sp<const Layer>& layer, uint64_t frameNumber)
{
@@ -350,6 +359,9 @@
if (state.what & layer_state_t::eCropChanged_legacy) {
addCropLocked(transaction, layerId, state.crop_legacy);
}
+ if (state.what & layer_state_t::eCornerRadiusChanged) {
+ addCornerRadiusLocked(transaction, layerId, state.cornerRadius);
+ }
if (state.what & layer_state_t::eDeferTransaction_legacy) {
sp<Layer> otherLayer = nullptr;
if (state.barrierHandle_legacy != nullptr) {
diff --git a/services/surfaceflinger/SurfaceInterceptor.h b/services/surfaceflinger/SurfaceInterceptor.h
index 394b99b..563a44c 100644
--- a/services/surfaceflinger/SurfaceInterceptor.h
+++ b/services/surfaceflinger/SurfaceInterceptor.h
@@ -144,6 +144,7 @@
void addFlagsLocked(Transaction* transaction, int32_t layerId, uint8_t flags);
void addLayerStackLocked(Transaction* transaction, int32_t layerId, uint32_t layerStack);
void addCropLocked(Transaction* transaction, int32_t layerId, const Rect& rect);
+ void addCornerRadiusLocked(Transaction* transaction, int32_t layerId, float cornerRadius);
void addDeferTransactionLocked(Transaction* transaction, int32_t layerId,
const sp<const Layer>& layer, uint64_t frameNumber);
void addOverrideScalingModeLocked(Transaction* transaction, int32_t layerId,
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
index bef6b7c..b937f41 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
@@ -17,7 +17,6 @@
},
cppflags: [
- "-std=c++1z",
"-Werror",
"-Wno-c++98-compat-pedantic",
"-Wno-disabled-macro-expansion",
diff --git a/services/surfaceflinger/layerproto/LayerProtoParser.cpp b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
index 1d7fb67..d020a39 100644
--- a/services/surfaceflinger/layerproto/LayerProtoParser.cpp
+++ b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
@@ -121,6 +121,7 @@
layer.appId = layerProto.app_id();
layer.hwcCompositionType = layerProto.hwc_composition_type();
layer.isProtected = layerProto.is_protected();
+ layer.cornerRadius = layerProto.corner_radius();
return layer;
}
@@ -294,6 +295,7 @@
size.y);
StringAppendF(&result, "crop=%s, ", crop.to_string().c_str());
+ StringAppendF(&result, "cornerRadius=%f, ", cornerRadius);
StringAppendF(&result, "isOpaque=%1d, invalidate=%1d, ", isOpaque, invalidate);
StringAppendF(&result, "dataspace=%s, ", dataspace.c_str());
StringAppendF(&result, "defaultPixelFormat=%s, ", pixelFormat.c_str());
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
index 6b3b497..a794ca5 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
@@ -114,6 +114,7 @@
int32_t appId;
int32_t hwcCompositionType;
bool isProtected;
+ float cornerRadius;
std::string to_string() const;
};
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
index c141ee3..b100438 100644
--- a/services/surfaceflinger/layerproto/layers.proto
+++ b/services/surfaceflinger/layerproto/layers.proto
@@ -87,6 +87,8 @@
// If active_buffer is not null, record its transform.
optional TransformProto buffer_transform = 39;
optional int32 effective_scaling_mode = 40;
+ // Layer's corner radius.
+ optional float corner_radius = 41;
}
message PositionProto {
diff --git a/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp b/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
index 740d2fa..e506757 100644
--- a/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
+++ b/services/surfaceflinger/tests/SurfaceInterceptor_test.cpp
@@ -44,6 +44,7 @@
constexpr uint32_t STACK_UPDATE = 1;
constexpr uint64_t DEFERRED_UPDATE = 0;
constexpr float ALPHA_UPDATE = 0.29f;
+constexpr float CORNER_RADIUS_UPDATE = 0.2f;
constexpr float POSITION_UPDATE = 121;
const Rect CROP_UPDATE(16, 16, 32, 32);
@@ -167,6 +168,7 @@
bool alphaUpdateFound(const SurfaceChange& change, bool foundAlpha);
bool layerUpdateFound(const SurfaceChange& change, bool foundLayer);
bool cropUpdateFound(const SurfaceChange& change, bool foundCrop);
+ bool cornerRadiusUpdateFound(const SurfaceChange& change, bool foundCornerRadius);
bool matrixUpdateFound(const SurfaceChange& change, bool foundMatrix);
bool scalingModeUpdateFound(const SurfaceChange& change, bool foundScalingMode);
bool transparentRegionHintUpdateFound(const SurfaceChange& change, bool foundTransparentRegion);
@@ -198,6 +200,7 @@
void alphaUpdate(Transaction&);
void layerUpdate(Transaction&);
void cropUpdate(Transaction&);
+ void cornerRadiusUpdate(Transaction&);
void matrixUpdate(Transaction&);
void overrideScalingModeUpdate(Transaction&);
void transparentRegionHintUpdate(Transaction&);
@@ -313,6 +316,10 @@
t.setAlpha(mBGSurfaceControl, ALPHA_UPDATE);
}
+void SurfaceInterceptorTest::cornerRadiusUpdate(Transaction& t) {
+ t.setCornerRadius(mBGSurfaceControl, CORNER_RADIUS_UPDATE);
+}
+
void SurfaceInterceptorTest::layerUpdate(Transaction& t) {
t.setLayer(mBGSurfaceControl, LAYER_UPDATE);
}
@@ -369,6 +376,7 @@
runInTransaction(&SurfaceInterceptorTest::positionUpdate);
runInTransaction(&SurfaceInterceptorTest::sizeUpdate);
runInTransaction(&SurfaceInterceptorTest::alphaUpdate);
+ runInTransaction(&SurfaceInterceptorTest::cornerRadiusUpdate);
runInTransaction(&SurfaceInterceptorTest::layerUpdate);
runInTransaction(&SurfaceInterceptorTest::cropUpdate);
runInTransaction(&SurfaceInterceptorTest::matrixUpdate);
@@ -430,6 +438,17 @@
return foundAlpha;
}
+bool SurfaceInterceptorTest::cornerRadiusUpdateFound(const SurfaceChange &change,
+ bool foundCornerRadius) {
+ bool hasCornerRadius(change.corner_radius().corner_radius() == CORNER_RADIUS_UPDATE);
+ if (hasCornerRadius && !foundCornerRadius) {
+ foundCornerRadius = true;
+ } else if (hasCornerRadius && foundCornerRadius) {
+ [] () { FAIL(); }();
+ }
+ return foundCornerRadius;
+}
+
bool SurfaceInterceptorTest::layerUpdateFound(const SurfaceChange& change, bool foundLayer) {
bool hasLayer(change.layer().layer() == LAYER_UPDATE);
if (hasLayer && !foundLayer) {
@@ -572,6 +591,9 @@
case SurfaceChange::SurfaceChangeCase::kCrop:
foundUpdate = cropUpdateFound(change, foundUpdate);
break;
+ case SurfaceChange::SurfaceChangeCase::kCornerRadius:
+ foundUpdate = cornerRadiusUpdateFound(change, foundUpdate);
+ break;
case SurfaceChange::SurfaceChangeCase::kMatrix:
foundUpdate = matrixUpdateFound(change, foundUpdate);
break;
@@ -730,6 +752,11 @@
captureTest(&SurfaceInterceptorTest::cropUpdate, SurfaceChange::SurfaceChangeCase::kCrop);
}
+TEST_F(SurfaceInterceptorTest, InterceptCornerRadiusUpdateWorks) {
+ captureTest(&SurfaceInterceptorTest::cornerRadiusUpdate,
+ SurfaceChange::SurfaceChangeCase::kCornerRadius);
+}
+
TEST_F(SurfaceInterceptorTest, InterceptMatrixUpdateWorks) {
captureTest(&SurfaceInterceptorTest::matrixUpdate, SurfaceChange::SurfaceChangeCase::kMatrix);
}
diff --git a/services/surfaceflinger/tests/Transaction_test.cpp b/services/surfaceflinger/tests/Transaction_test.cpp
index 7e95d99..e414991 100644
--- a/services/surfaceflinger/tests/Transaction_test.cpp
+++ b/services/surfaceflinger/tests/Transaction_test.cpp
@@ -1225,6 +1225,28 @@
}
}
+TEST_P(LayerTypeTransactionTest, SetCornerRadius) {
+ sp<SurfaceControl> layer;
+ const uint8_t size = 64;
+ const uint8_t testArea = 4;
+ const float cornerRadius = 16.0f;
+ ASSERT_NO_FATAL_FAILURE(layer = createLayer("test", size, size));
+ ASSERT_NO_FATAL_FAILURE(fillLayerColor(layer, Color::RED, size, size));
+
+ Transaction()
+ .setCornerRadius(layer, cornerRadius)
+ .apply();
+ {
+ auto shot = screenshot();
+ // Transparent corners
+ shot->expectColor(Rect(0, 0, testArea, testArea), Color::BLACK);
+ shot->expectColor(Rect(0, size - testArea, testArea, testArea), Color::BLACK);
+ shot->expectColor(Rect(size - testArea, 0, testArea, testArea), Color::BLACK);
+ shot->expectColor(Rect(size - testArea, size - testArea, testArea, testArea),
+ Color::BLACK);
+ }
+}
+
TEST_F(LayerTransactionTest, SetColorBasic) {
sp<SurfaceControl> bufferLayer;
sp<SurfaceControl> colorLayer;
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index 58f1e9c..28f3ef2 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -31,6 +31,7 @@
"EventThreadTest.cpp",
"LayerHistoryTest.cpp",
"SchedulerTest.cpp",
+ "SchedulerUtilsTest.cpp",
"mock/DisplayHardware/MockComposer.cpp",
"mock/DisplayHardware/MockDisplaySurface.cpp",
"mock/DisplayHardware/MockPowerAdvisor.cpp",
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index cfaf495..5a6aa92 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -580,7 +580,8 @@
EXPECT_CALL(*test->mRenderEngine,
setupLayerBlending(true, false, false,
half4(LayerProperties::COLOR[0], LayerProperties::COLOR[1],
- LayerProperties::COLOR[2], LayerProperties::COLOR[3])))
+ LayerProperties::COLOR[2], LayerProperties::COLOR[3]),
+ 0.0f))
.Times(1);
EXPECT_CALL(*test->mRenderEngine, createImage())
@@ -626,7 +627,8 @@
EXPECT_CALL(*test->mRenderEngine,
setupLayerBlending(true, false, true,
half4(LayerProperties::COLOR[0], LayerProperties::COLOR[1],
- LayerProperties::COLOR[2], LayerProperties::COLOR[3])))
+ LayerProperties::COLOR[2], LayerProperties::COLOR[3]),
+ 0.0f))
.Times(1);
EXPECT_CALL(*test->mRenderEngine, drawMesh(_)).Times(1);
EXPECT_CALL(*test->mRenderEngine, disableBlending()).Times(1);
@@ -690,7 +692,7 @@
EXPECT_CALL(*test->mRenderEngine,
setupLayerBlending(true, false, false,
half4(Base::COLOR[0], Base::COLOR[1], Base::COLOR[2],
- Base::COLOR[3])))
+ Base::COLOR[3]), 0.0f))
.Times(1);
EXPECT_CALL(*test->mRenderEngine, setSourceDataSpace(ui::Dataspace::UNKNOWN)).Times(1);
EXPECT_CALL(*test->mRenderEngine, drawMesh(_)).Times(1);
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index 5aaf848..34cee3e 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -2553,14 +2553,23 @@
*/
// Used when we simulate a display that supports doze.
+template <typename Display>
struct DozeIsSupportedVariant {
static constexpr bool DOZE_SUPPORTED = true;
static constexpr IComposerClient::PowerMode ACTUAL_POWER_MODE_FOR_DOZE =
IComposerClient::PowerMode::DOZE;
static constexpr IComposerClient::PowerMode ACTUAL_POWER_MODE_FOR_DOZE_SUSPEND =
IComposerClient::PowerMode::DOZE_SUSPEND;
+
+ static void setupComposerCallExpectations(DisplayTransactionTest* test) {
+ EXPECT_CALL(*test->mComposer, getDisplayCapabilities(Display::HWC_DISPLAY_ID, _))
+ .WillOnce(DoAll(SetArgPointee<1>(std::vector<Hwc2::DisplayCapability>(
+ {Hwc2::DisplayCapability::DOZE})),
+ Return(Error::NONE)));
+ }
};
+template <typename Display>
// Used when we simulate a display that does not support doze.
struct DozeNotSupportedVariant {
static constexpr bool DOZE_SUPPORTED = false;
@@ -2568,6 +2577,12 @@
IComposerClient::PowerMode::ON;
static constexpr IComposerClient::PowerMode ACTUAL_POWER_MODE_FOR_DOZE_SUSPEND =
IComposerClient::PowerMode::ON;
+
+ static void setupComposerCallExpectations(DisplayTransactionTest* test) {
+ EXPECT_CALL(*test->mComposer, getDisplayCapabilities(Display::HWC_DISPLAY_ID, _))
+ .WillOnce(DoAll(SetArgPointee<1>(std::vector<Hwc2::DisplayCapability>({})),
+ Return(Error::NONE)));
+ }
};
struct EventThreadBaseSupportedVariant {
@@ -2824,17 +2839,19 @@
// A sample configuration for the primary display.
// In addition to having event thread support, we emulate doze support.
template <typename TransitionVariant>
-using PrimaryDisplayPowerCase = DisplayPowerCase<PrimaryDisplayVariant, DozeIsSupportedVariant,
- EventThreadIsSupportedVariant,
- DispSyncIsSupportedVariant, TransitionVariant>;
+using PrimaryDisplayPowerCase =
+ DisplayPowerCase<PrimaryDisplayVariant, DozeIsSupportedVariant<PrimaryDisplayVariant>,
+ EventThreadIsSupportedVariant, DispSyncIsSupportedVariant,
+ TransitionVariant>;
// A sample configuration for the external display.
// In addition to not having event thread support, we emulate not having doze
// support.
template <typename TransitionVariant>
-using ExternalDisplayPowerCase = DisplayPowerCase<ExternalDisplayVariant, DozeNotSupportedVariant,
- EventThreadNotSupportedVariant,
- DispSyncNotSupportedVariant, TransitionVariant>;
+using ExternalDisplayPowerCase =
+ DisplayPowerCase<ExternalDisplayVariant, DozeNotSupportedVariant<ExternalDisplayVariant>,
+ EventThreadNotSupportedVariant, DispSyncNotSupportedVariant,
+ TransitionVariant>;
class SetPowerModeInternalTest : public DisplayTransactionTest {
public:
@@ -2856,6 +2873,7 @@
// --------------------------------------------------------------------
// Preconditions
+ Case::Doze::setupComposerCallExpectations(this);
auto display =
Case::injectDisplayWithInitialPowerMode(this, Case::Transition::INITIAL_POWER_MODE);
Case::setInitialPrimaryHWVsyncEnabled(this,
diff --git a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
index e967742..d0cf1b7 100644
--- a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
@@ -59,8 +59,6 @@
SchedulerTest();
~SchedulerTest() override;
- int64_t calculateMedian(std::vector<int64_t>* v);
-
sp<Scheduler::ConnectionHandle> mConnectionHandle;
mock::DispSync* mPrimaryDispSync = new mock::DispSync();
mock::EventThread* mEventThread;
@@ -97,10 +95,6 @@
ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
}
-int64_t SchedulerTest::calculateMedian(std::vector<int64_t>* v) {
- return mScheduler->calculateMedian(v);
-}
-
namespace {
/* ------------------------------------------------------------------------
* Test cases
@@ -190,38 +184,5 @@
EXPECT_CALL(*mEventThread, setPhaseOffset(10)).Times(1);
ASSERT_NO_FATAL_FAILURE(mScheduler->setPhaseOffset(mConnectionHandle, 10));
}
-
-TEST_F(SchedulerTest, calculateMedian) {
- std::vector<int64_t> testVector;
- // Calling the function on empty vector returns 0.
- EXPECT_EQ(0, calculateMedian(&testVector));
-
- testVector.push_back(33);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(33);
- testVector.push_back(33);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(42);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(33);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(42);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(42);
- EXPECT_EQ(33, calculateMedian(&testVector));
- testVector.push_back(42);
- EXPECT_EQ(42, calculateMedian(&testVector));
- testVector.push_back(60);
- EXPECT_EQ(42, calculateMedian(&testVector));
- testVector.push_back(60);
- EXPECT_EQ(42, calculateMedian(&testVector));
- testVector.push_back(33);
- EXPECT_EQ(42, calculateMedian(&testVector));
- testVector.push_back(33);
- EXPECT_EQ(42, calculateMedian(&testVector));
- testVector.push_back(33);
- EXPECT_EQ(33, calculateMedian(&testVector));
-}
-
} // namespace
} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SchedulerUtilsTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerUtilsTest.cpp
new file mode 100644
index 0000000..5865579
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/SchedulerUtilsTest.cpp
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "SchedulerUnittests"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+#include <array>
+
+#include "Scheduler/SchedulerUtils.h"
+
+namespace android {
+namespace scheduler {
+
+class SchedulerUtilsTest : public testing::Test {
+public:
+ SchedulerUtilsTest() = default;
+ ~SchedulerUtilsTest() override = default;
+};
+
+namespace {
+TEST_F(SchedulerUtilsTest, calculate_mean) {
+ std::array<int64_t, 30> testArray{};
+ // Calling the function on empty array returns 0.
+ EXPECT_EQ(0, calculate_mean(testArray));
+
+ testArray[0] = 33;
+ EXPECT_EQ(1, calculate_mean(testArray));
+ testArray[1] = 33;
+ testArray[2] = 33;
+ EXPECT_EQ(3, calculate_mean(testArray));
+ testArray[3] = 42;
+ EXPECT_EQ(4, calculate_mean(testArray));
+ testArray[4] = 33;
+ EXPECT_EQ(5, calculate_mean(testArray));
+ testArray[5] = 42;
+ EXPECT_EQ(7, calculate_mean(testArray));
+ for (int i = 6; i < 30; i++) {
+ testArray[i] = 33;
+ }
+ EXPECT_EQ(33, calculate_mean(testArray));
+}
+
+TEST_F(SchedulerUtilsTest, calculate_median) {
+ std::vector<int64_t> testVector;
+ // Calling the function on empty vector returns 0.
+ EXPECT_EQ(0, calculate_median(&testVector));
+
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(33);
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_median(&testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(42, calculate_median(&testVector));
+ testVector.push_back(60);
+ EXPECT_EQ(42, calculate_median(&testVector));
+ testVector.push_back(60);
+ EXPECT_EQ(42, calculate_median(&testVector));
+ testVector.push_back(33);
+ EXPECT_EQ(42, calculate_median(&testVector));
+ testVector.push_back(33);
+ EXPECT_EQ(42, calculate_median(&testVector));
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_median(&testVector));
+}
+
+TEST_F(SchedulerUtilsTest, calculate_mode) {
+ std::vector<int64_t> testVector;
+ // Calling the function on empty vector returns 0.
+ EXPECT_EQ(0, calculate_mode(testVector));
+
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(33);
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(33);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(60);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(60);
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(33);
+ // 5 occurences of 33.
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ // 5 occurences of 33, 5 occurences of 42. We choose the first one.
+ EXPECT_EQ(33, calculate_mode(testVector));
+ testVector.push_back(42);
+ // 5 occurences of 33, 6 occurences of 42.
+ EXPECT_EQ(42, calculate_mode(testVector));
+ testVector.push_back(42);
+ // 5 occurences of 33, 7 occurences of 42.
+ EXPECT_EQ(42, calculate_mode(testVector));
+}
+
+} // namespace
+} // namespace scheduler
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index 03ef2f8..5a46c26 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -115,6 +115,7 @@
MOCK_METHOD3(setLayerColorTransform, Error(Display, Layer, const float*));
MOCK_METHOD4(getDisplayedContentSamplingAttributes,
Error(Display, PixelFormat*, Dataspace*, uint8_t*));
+ MOCK_METHOD2(getDisplayCapabilities, Error(Display, std::vector<DisplayCapability>*));
};
} // namespace mock
diff --git a/services/surfaceflinger/tests/unittests/mock/RenderEngine/MockRenderEngine.h b/services/surfaceflinger/tests/unittests/mock/RenderEngine/MockRenderEngine.h
index 90c3c20..a416808 100644
--- a/services/surfaceflinger/tests/unittests/mock/RenderEngine/MockRenderEngine.h
+++ b/services/surfaceflinger/tests/unittests/mock/RenderEngine/MockRenderEngine.h
@@ -56,10 +56,11 @@
MOCK_CONST_METHOD0(checkErrors, void());
MOCK_METHOD4(setViewportAndProjection,
void(size_t, size_t, Rect, ui::Transform::orientation_flags));
- MOCK_METHOD4(setupLayerBlending, void(bool, bool, bool, const half4&));
+ MOCK_METHOD5(setupLayerBlending, void(bool, bool, bool, const half4&, float));
MOCK_METHOD1(setupLayerTexturing, void(const Texture&));
MOCK_METHOD0(setupLayerBlackedOut, void());
MOCK_METHOD4(setupFillWithColor, void(float, float, float, float));
+ MOCK_METHOD2(setupCornerRadiusCropSize, void(float, float));
MOCK_METHOD1(setColorTransform, void(const mat4&));
MOCK_METHOD1(setSaturationMatrix, void(const mat4&));
MOCK_METHOD0(disableTexturing, void());
diff --git a/services/vr/bufferhubd/Android.bp b/services/vr/bufferhubd/Android.bp
index b5e6bb4..0a59f29 100644
--- a/services/vr/bufferhubd/Android.bp
+++ b/services/vr/bufferhubd/Android.bp
@@ -75,5 +75,3 @@
name: "bufferhubd",
init_rc: ["bufferhubd.rc"],
}
-
-subdirs = ["tests"]
\ No newline at end of file
diff --git a/services/vr/bufferhubd/IBufferHub.cpp b/services/vr/bufferhubd/IBufferHub.cpp
index 022a9cc..5980873 100644
--- a/services/vr/bufferhubd/IBufferHub.cpp
+++ b/services/vr/bufferhubd/IBufferHub.cpp
@@ -30,7 +30,7 @@
uint32_t format, uint64_t usage,
uint64_t user_metadata_size) {
Parcel data, reply;
- status_t ret = NO_ERROR;
+ status_t ret = OK;
ret |= data.writeInterfaceToken(IBufferHub::getInterfaceDescriptor());
ret |= data.writeUint32(width);
ret |= data.writeUint32(height);
@@ -39,13 +39,13 @@
ret |= data.writeUint64(usage);
ret |= data.writeUint64(user_metadata_size);
- if (ret != NO_ERROR) {
+ if (ret != OK) {
ALOGE("BpBufferHub::createBuffer: failed to write into parcel");
return nullptr;
}
ret = remote()->transact(CREATE_BUFFER, data, &reply);
- if (ret == NO_ERROR) {
+ if (ret == OK) {
return interface_cast<IBufferClient>(reply.readStrongBinder());
} else {
ALOGE("BpBufferHub::createBuffer: failed to transact; errno=%d", ret);
@@ -56,18 +56,18 @@
status_t BpBufferHub::importBuffer(uint64_t token,
sp<IBufferClient>* outClient) {
Parcel data, reply;
- status_t ret = NO_ERROR;
+ status_t ret = OK;
ret |= data.writeInterfaceToken(IBufferHub::getInterfaceDescriptor());
ret |= data.writeUint64(token);
- if (ret != NO_ERROR) {
+ if (ret != OK) {
ALOGE("BpBufferHub::importBuffer: failed to write into parcel");
return ret;
}
ret = remote()->transact(IMPORT_BUFFER, data, &reply);
- if (ret == NO_ERROR) {
+ if (ret == OK) {
*outClient = interface_cast<IBufferClient>(reply.readStrongBinder());
- return NO_ERROR;
+ return OK;
} else {
ALOGE("BpBufferHub::importBuffer: failed to transact; errno=%d", ret);
return ret;
@@ -94,7 +94,7 @@
uint64_t token = data.readUint64();
sp<IBufferClient> client;
status_t ret = importBuffer(token, &client);
- if (ret == NO_ERROR) {
+ if (ret == OK) {
return reply->writeStrongBinder(IInterface::asBinder(client));
} else {
return ret;
diff --git a/services/vr/bufferhubd/buffer_hub_binder.cpp b/services/vr/bufferhubd/buffer_hub_binder.cpp
index afd34aa..580433e 100644
--- a/services/vr/bufferhubd/buffer_hub_binder.cpp
+++ b/services/vr/bufferhubd/buffer_hub_binder.cpp
@@ -25,7 +25,7 @@
String16(getServiceName()), service,
/*allowIsolated =*/false,
/*dump flags =*/IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT);
- if (result != NO_ERROR) {
+ if (result != OK) {
ALOGE("Publishing bufferhubd failed with error %d", result);
return result;
}
@@ -62,7 +62,7 @@
}
fclose(out);
- return NO_ERROR;
+ return OK;
}
status_t BufferHubBinderService::registerToken(
@@ -72,7 +72,7 @@
} while (token_map_.find(*outToken) != token_map_.end());
token_map_.emplace(*outToken, node);
- return NO_ERROR;
+ return OK;
}
sp<IBufferClient> BufferHubBinderService::createBuffer(
@@ -122,7 +122,7 @@
token_map_.erase(iter);
client_list_.push_back(client);
- return NO_ERROR;
+ return OK;
}
} // namespace dvr
diff --git a/services/vr/bufferhubd/bufferhubd.cpp b/services/vr/bufferhubd/bufferhubd.cpp
index 3e10b26..e44cc2a 100644
--- a/services/vr/bufferhubd/bufferhubd.cpp
+++ b/services/vr/bufferhubd/bufferhubd.cpp
@@ -41,7 +41,7 @@
dispatcher->AddService(pdx_service);
ret = android::dvr::BufferHubBinderService::start(pdx_service);
- CHECK_ERROR(ret != android::NO_ERROR, error,
+ CHECK_ERROR(ret != android::OK, error,
"Failed to create bufferhub binder service\n");
ret = dvrSetSchedulerClass(0, "graphics");
diff --git a/services/vr/bufferhubd/include/private/dvr/producer_channel.h b/services/vr/bufferhubd/include/private/dvr/producer_channel.h
index 3ad9c70..9aead79 100644
--- a/services/vr/bufferhubd/include/private/dvr/producer_channel.h
+++ b/services/vr/bufferhubd/include/private/dvr/producer_channel.h
@@ -63,7 +63,7 @@
LocalFence release_fence);
void DecrementPendingConsumers();
- void OnConsumerOrphaned(ConsumerChannel* channel);
+ void OnConsumerOrphaned(const uint64_t& consumer_state_mask);
void AddConsumer(ConsumerChannel* channel);
void RemoveConsumer(ConsumerChannel* channel);
@@ -91,7 +91,6 @@
// highest bit is reserved for the producer and should not be set.
uint64_t orphaned_consumer_bit_mask_{0ULL};
- bool producer_owns_;
LocalFence post_fence_;
LocalFence returned_fence_;
size_t user_metadata_size_; // size of user requested buffer buffer size.
diff --git a/services/vr/bufferhubd/producer_channel.cpp b/services/vr/bufferhubd/producer_channel.cpp
index c6e8ea9..4b4301f 100644
--- a/services/vr/bufferhubd/producer_channel.cpp
+++ b/services/vr/bufferhubd/producer_channel.cpp
@@ -57,7 +57,6 @@
int* error)
: BufferHubChannel(service, channel_id, channel_id, kProducerType),
pending_consumers_(0),
- producer_owns_(true),
user_metadata_size_(user_metadata_size),
metadata_buf_size_(BufferHubDefs::kMetadataHeaderSize +
user_metadata_size) {
@@ -255,16 +254,16 @@
// that release active_clients_bit_mask_ need to be visible here.
uint64_t current_active_clients_bit_mask =
active_clients_bit_mask_->load(std::memory_order_acquire);
- uint64_t client_state_mask = BufferHubDefs::FindNextAvailableClientStateMask(
- current_active_clients_bit_mask | orphaned_consumer_bit_mask_);
- if (client_state_mask == 0ULL) {
- ALOGE(
- "ProducerChannel::CreateConsumer: reached the maximum mumber of "
- "consumers per producer: 63.");
+ uint64_t consumer_state_mask =
+ BufferHubDefs::FindNextAvailableClientStateMask(
+ current_active_clients_bit_mask | orphaned_consumer_bit_mask_);
+ if (consumer_state_mask == 0ULL) {
+ ALOGE("%s: reached the maximum mumber of consumers per producer: 63.",
+ __FUNCTION__);
return ErrorStatus(E2BIG);
}
uint64_t updated_active_clients_bit_mask =
- current_active_clients_bit_mask | client_state_mask;
+ current_active_clients_bit_mask | consumer_state_mask;
// Set the updated value only if the current value stays the same as what was
// read before. If the comparison succeeds, update the value without
// reordering anything before or after this read-modify-write in the current
@@ -276,24 +275,24 @@
while (!active_clients_bit_mask_->compare_exchange_weak(
current_active_clients_bit_mask, updated_active_clients_bit_mask,
std::memory_order_acq_rel, std::memory_order_acquire)) {
- ALOGE("Current active clients bit mask is changed to %" PRIx64
+ ALOGE("%s: Current active clients bit mask is changed to %" PRIx64
", which was expected to be %" PRIx64
". Trying to generate a new client state mask to resolve race "
"condition.",
- updated_active_clients_bit_mask, current_active_clients_bit_mask);
- client_state_mask = BufferHubDefs::FindNextAvailableClientStateMask(
+ __FUNCTION__, updated_active_clients_bit_mask,
+ current_active_clients_bit_mask);
+ consumer_state_mask = BufferHubDefs::FindNextAvailableClientStateMask(
current_active_clients_bit_mask | orphaned_consumer_bit_mask_);
- if (client_state_mask == 0ULL) {
- ALOGE(
- "ProducerChannel::CreateConsumer: reached the maximum mumber of "
- "consumers per producer: 63.");
+ if (consumer_state_mask == 0ULL) {
+ ALOGE("%s: reached the maximum mumber of consumers per producer: %d.",
+ __FUNCTION__, (BufferHubDefs::kMaxNumberOfClients - 1));
return ErrorStatus(E2BIG);
}
updated_active_clients_bit_mask =
- current_active_clients_bit_mask | client_state_mask;
+ current_active_clients_bit_mask | consumer_state_mask;
}
- return {client_state_mask};
+ return {consumer_state_mask};
}
void ProducerChannel::RemoveConsumerClientMask(uint64_t consumer_state_mask) {
@@ -311,17 +310,14 @@
Status<RemoteChannelHandle> ProducerChannel::CreateConsumer(
Message& message, uint64_t consumer_state_mask) {
- ATRACE_NAME("ProducerChannel::CreateConsumer");
- ALOGD_IF(TRACE,
- "ProducerChannel::CreateConsumer: buffer_id=%d, producer_owns=%d",
- buffer_id(), producer_owns_);
+ ATRACE_NAME(__FUNCTION__);
+ ALOGD_IF(TRACE, "%s: buffer_id=%d", __FUNCTION__, buffer_id());
int channel_id;
auto status = message.PushChannel(0, nullptr, &channel_id);
if (!status) {
- ALOGE(
- "ProducerChannel::CreateConsumer: Failed to push consumer channel: %s",
- status.GetErrorMessage().c_str());
+ ALOGE("%s: Failed to push consumer channel: %s", __FUNCTION__,
+ status.GetErrorMessage().c_str());
RemoveConsumerClientMask(consumer_state_mask);
return ErrorStatus(ENOMEM);
}
@@ -331,24 +327,52 @@
shared_from_this());
const auto channel_status = service()->SetChannel(channel_id, consumer);
if (!channel_status) {
- ALOGE(
- "ProducerChannel::CreateConsumer: failed to set new consumer channel: "
- "%s",
- channel_status.GetErrorMessage().c_str());
+ ALOGE("%s: failed to set new consumer channel: %s.", __FUNCTION__,
+ channel_status.GetErrorMessage().c_str());
RemoveConsumerClientMask(consumer_state_mask);
return ErrorStatus(ENOMEM);
}
uint64_t current_buffer_state =
buffer_state_->load(std::memory_order_acquire);
- if (!producer_owns_ &&
- (BufferHubDefs::IsBufferPosted(current_buffer_state) ||
- BufferHubDefs::IsBufferAcquired(current_buffer_state))) {
- // Signal the new consumer when adding it to a posted producer.
- if (consumer->OnProducerPosted())
- pending_consumers_++;
+ if (BufferHubDefs::IsBufferReleased(current_buffer_state) ||
+ BufferHubDefs::AnyClientGained(current_buffer_state)) {
+ return {status.take()};
}
+ // Signal the new consumer when adding it to a posted producer.
+ bool update_buffer_state = true;
+ if (!BufferHubDefs::IsClientPosted(current_buffer_state,
+ consumer_state_mask)) {
+ uint64_t updated_buffer_state =
+ current_buffer_state ^
+ (consumer_state_mask & BufferHubDefs::kHighBitsMask);
+ while (!buffer_state_->compare_exchange_weak(
+ current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
+ std::memory_order_acquire)) {
+ ALOGI(
+ "%s: Failed to post to the new consumer. "
+ "Current buffer state was changed to %" PRIx64
+ " when trying to acquire the buffer and modify the buffer state to "
+ "%" PRIx64
+ ". About to try again if the buffer is still not gained nor fully "
+ "released.",
+ __FUNCTION__, current_buffer_state, updated_buffer_state);
+ if (BufferHubDefs::IsBufferReleased(current_buffer_state) ||
+ BufferHubDefs::AnyClientGained(current_buffer_state)) {
+ ALOGI("%s: buffer is gained or fully released, state=%" PRIx64 ".",
+ __FUNCTION__, current_buffer_state);
+ update_buffer_state = false;
+ break;
+ }
+ updated_buffer_state =
+ current_buffer_state ^
+ (consumer_state_mask & BufferHubDefs::kHighBitsMask);
+ }
+ }
+ if (update_buffer_state && consumer->OnProducerPosted())
+ pending_consumers_++;
+
return {status.take()};
}
@@ -366,10 +390,6 @@
LocalFence acquire_fence) {
ATRACE_NAME("ProducerChannel::OnProducerPost");
ALOGD_IF(TRACE, "ProducerChannel::OnProducerPost: buffer_id=%d", buffer_id());
- if (!producer_owns_) {
- ALOGE("ProducerChannel::OnProducerPost: Not in gained state!");
- return ErrorStatus(EBUSY);
- }
epoll_event event;
event.events = 0;
@@ -400,7 +420,6 @@
dummy_fence_count, buffer_id());
post_fence_ = std::move(acquire_fence);
- producer_owns_ = false;
// Signal any interested consumers. If there are none, the buffer will stay
// in posted state until a consumer comes online. This behavior guarantees
@@ -419,11 +438,6 @@
Status<LocalFence> ProducerChannel::OnProducerGain(Message& /*message*/) {
ATRACE_NAME("ProducerChannel::OnGain");
ALOGD_IF(TRACE, "ProducerChannel::OnGain: buffer_id=%d", buffer_id());
- if (producer_owns_) {
- ALOGE("ProducerChanneL::OnGain: Already in gained state: channel=%d",
- channel_id());
- return ErrorStatus(EALREADY);
- }
// There are still pending consumers, return busy.
if (pending_consumers_ > 0) {
@@ -431,11 +445,13 @@
"ProducerChannel::OnGain: Producer (id=%d) is gaining a buffer that "
"still has %d pending consumer(s).",
buffer_id(), pending_consumers_);
- return ErrorStatus(EBUSY);
+ // TODO(b/77153033): add gain_posted_buffer to the impulse args, and
+ // return busy if the function does not allow gaining posted buffer.
+ // TODO(b/119331650): remove this if check if pending_consumers_ is removed.
+ // return ErrorStatus(EBUSY);
}
ClearAvailable();
- producer_owns_ = true;
post_fence_.close();
return {std::move(returned_fence_)};
}
@@ -449,10 +465,12 @@
buffer_id());
uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (!BufferHubDefs::IsBufferGained(buffer_state)) {
+ if (!BufferHubDefs::IsClientGained(
+ buffer_state, BufferHubDefs::kFirstClientStateMask)) {
// Can only detach a BufferProducer when it's in gained state.
ALOGW(
- "ProducerChannel::OnProducerDetach: The buffer (id=%d, state=0x%" PRIx64
+ "ProducerChannel::OnProducerDetach: The buffer (id=%d, state=%"
+ PRIx64
") is not in gained state.",
buffer_id(), buffer_state);
return {};
@@ -485,12 +503,11 @@
const auto channel_status =
service()->SetChannel(channel_id, std::move(channel));
if (!channel_status) {
- // Technically, this should never fail, as we just pushed the channel. Note
- // that LOG_FATAL will be stripped out in non-debug build.
+ // Technically, this should never fail, as we just pushed the channel.
+ // Note that LOG_FATAL will be stripped out in non-debug build.
LOG_FATAL(
- "ProducerChannel::OnProducerDetach: Failed to set new detached buffer "
- "channel: %s.",
- channel_status.GetErrorMessage().c_str());
+ "ProducerChannel::OnProducerDetach: Failed to set new detached "
+ "buffer channel: %s.", channel_status.GetErrorMessage().c_str());
}
return status;
@@ -500,13 +517,9 @@
ATRACE_NAME("ProducerChannel::OnConsumerAcquire");
ALOGD_IF(TRACE, "ProducerChannel::OnConsumerAcquire: buffer_id=%d",
buffer_id());
- if (producer_owns_) {
- ALOGE("ProducerChannel::OnConsumerAcquire: Not in posted state!");
- return ErrorStatus(EBUSY);
- }
- // Return a borrowed fd to avoid unnecessary duplication of the underlying fd.
- // Serialization just needs to read the handle.
+ // Return a borrowed fd to avoid unnecessary duplication of the underlying
+ // fd. Serialization just needs to read the handle.
return {std::move(post_fence_)};
}
@@ -515,10 +528,6 @@
ATRACE_NAME("ProducerChannel::OnConsumerRelease");
ALOGD_IF(TRACE, "ProducerChannel::OnConsumerRelease: buffer_id=%d",
buffer_id());
- if (producer_owns_) {
- ALOGE("ProducerChannel::OnConsumerRelease: Not in acquired state!");
- return ErrorStatus(EBUSY);
- }
// Attempt to merge the fences if necessary.
if (release_fence) {
@@ -539,28 +548,13 @@
}
DecrementPendingConsumers();
- if (pending_consumers_ == 0) {
- // Clear the producer bit atomically to transit into released state. This
- // has to done by BufferHub as it requries synchronization among all
- // consumers.
- BufferHubDefs::ModifyBufferState(buffer_state_,
- BufferHubDefs::kFirstClientBitMask, 0ULL);
- ALOGD_IF(TRACE,
- "ProducerChannel::OnConsumerRelease: releasing last consumer: "
- "buffer_id=%d state=%" PRIx64 ".",
- buffer_id(), buffer_state_->load(std::memory_order_acquire));
-
- if (orphaned_consumer_bit_mask_) {
- ALOGW(
- "ProducerChannel::OnConsumerRelease: orphaned buffer detected "
- "during the this acquire/release cycle: id=%d orphaned=0x%" PRIx64
- " queue_index=%" PRIu64 ".",
- buffer_id(), orphaned_consumer_bit_mask_,
- metadata_header_->queue_index);
- orphaned_consumer_bit_mask_ = 0;
- }
-
- SignalAvailable();
+ if (pending_consumers_ == 0 && orphaned_consumer_bit_mask_) {
+ ALOGW(
+ "%s: orphaned buffer detected during the this acquire/release cycle: "
+ "id=%d orphaned=0x%" PRIx64 " queue_index=%" PRIx64 ".",
+ __FUNCTION__, buffer_id(), orphaned_consumer_bit_mask_,
+ metadata_header_->queue_index);
+ orphaned_consumer_bit_mask_ = 0;
}
ALOGE_IF(
@@ -579,34 +573,43 @@
}
--pending_consumers_;
- ALOGD_IF(TRACE,
- "ProducerChannel::DecrementPendingConsumers: buffer_id=%d %d "
- "consumers left",
+ ALOGD_IF(TRACE, "%s: buffer_id=%d %d consumers left", __FUNCTION__,
buffer_id(), pending_consumers_);
+
+ if (pending_consumers_ == 0) {
+ ALOGD_IF(TRACE,
+ "%s: releasing last consumer: buffer_id=%d state=%" PRIx64 ".",
+ __FUNCTION__, buffer_id(),
+ buffer_state_->load(std::memory_order_acquire));
+ SignalAvailable();
+ }
}
-void ProducerChannel::OnConsumerOrphaned(ConsumerChannel* channel) {
+void ProducerChannel::OnConsumerOrphaned(const uint64_t& consumer_state_mask) {
// Ignore the orphaned consumer.
DecrementPendingConsumers();
- const uint64_t client_state_mask = channel->client_state_mask();
- ALOGE_IF(orphaned_consumer_bit_mask_ & client_state_mask,
- "ProducerChannel::OnConsumerOrphaned: Consumer "
- "(client_state_mask=%" PRIx64 ") is already orphaned.",
- client_state_mask);
- orphaned_consumer_bit_mask_ |= client_state_mask;
+ // Remember the ignored consumer so that newly added consumer won't be
+ // taking the same state mask as this orphaned consumer.
+ ALOGE_IF(orphaned_consumer_bit_mask_ & consumer_state_mask,
+ "%s: Consumer (consumer_state_mask=%" PRIx64
+ ") is already orphaned.",
+ __FUNCTION__, consumer_state_mask);
+ orphaned_consumer_bit_mask_ |= consumer_state_mask;
// Atomically clear the fence state bit as an orphaned consumer will never
- // signal a release fence. Also clear the buffer state as it won't be released
- // as well.
- fence_state_->fetch_and(~client_state_mask);
- BufferHubDefs::ModifyBufferState(buffer_state_, client_state_mask, 0ULL);
+ // signal a release fence.
+ fence_state_->fetch_and(~consumer_state_mask, std::memory_order_release);
+
+ // Atomically set the buffer state of this consumer to released state.
+ buffer_state_->fetch_and(~consumer_state_mask, std::memory_order_release);
ALOGW(
- "ProducerChannel::OnConsumerOrphaned: detected new orphaned consumer "
- "buffer_id=%d client_state_mask=%" PRIx64 " queue_index=%" PRIu64
+ "%s: detected new orphaned consumer buffer_id=%d "
+ "consumer_state_mask=%" PRIx64 " queue_index=%" PRIx64
" buffer_state=%" PRIx64 " fence_state=%" PRIx64 ".",
- buffer_id(), client_state_mask, metadata_header_->queue_index,
+ __FUNCTION__, buffer_id(), consumer_state_mask,
+ metadata_header_->queue_index,
buffer_state_->load(std::memory_order_acquire),
fence_state_->load(std::memory_order_acquire));
}
@@ -620,45 +623,64 @@
std::find(consumer_channels_.begin(), consumer_channels_.end(), channel));
// Restore the consumer state bit and make it visible in other threads that
// acquire the active_clients_bit_mask_.
- active_clients_bit_mask_->fetch_and(~channel->client_state_mask(),
- std::memory_order_release);
+ uint64_t consumer_state_mask = channel->client_state_mask();
+ uint64_t current_active_clients_bit_mask =
+ active_clients_bit_mask_->load(std::memory_order_acquire);
+ uint64_t updated_active_clients_bit_mask =
+ current_active_clients_bit_mask & (~consumer_state_mask);
+ while (!active_clients_bit_mask_->compare_exchange_weak(
+ current_active_clients_bit_mask, updated_active_clients_bit_mask,
+ std::memory_order_acq_rel, std::memory_order_acquire)) {
+ ALOGI(
+ "%s: Failed to remove consumer state mask. Current active clients bit "
+ "mask is changed to %" PRIu64
+ " when trying to acquire and modify it to %" PRIu64
+ ". About to try again.",
+ __FUNCTION__, current_active_clients_bit_mask,
+ updated_active_clients_bit_mask);
+ updated_active_clients_bit_mask =
+ current_active_clients_bit_mask & (~consumer_state_mask);
+ }
- const uint64_t buffer_state = buffer_state_->load(std::memory_order_acquire);
- if (BufferHubDefs::IsBufferPosted(buffer_state) ||
- BufferHubDefs::IsBufferAcquired(buffer_state)) {
+ const uint64_t current_buffer_state =
+ buffer_state_->load(std::memory_order_acquire);
+ if (BufferHubDefs::IsClientPosted(current_buffer_state,
+ consumer_state_mask) ||
+ BufferHubDefs::IsClientAcquired(current_buffer_state,
+ consumer_state_mask)) {
// The consumer client is being destoryed without releasing. This could
// happen in corner cases when the consumer crashes. Here we mark it
// orphaned before remove it from producer.
- OnConsumerOrphaned(channel);
+ OnConsumerOrphaned(consumer_state_mask);
+ return;
}
- if (BufferHubDefs::IsBufferReleased(buffer_state) ||
- BufferHubDefs::IsBufferGained(buffer_state)) {
+ if (BufferHubDefs::IsClientReleased(current_buffer_state,
+ consumer_state_mask) ||
+ BufferHubDefs::AnyClientGained(current_buffer_state)) {
// The consumer is being close while it is suppose to signal a release
// fence. Signal the dummy fence here.
- if (fence_state_->load(std::memory_order_acquire) &
- channel->client_state_mask()) {
+ if (fence_state_->load(std::memory_order_acquire) & consumer_state_mask) {
epoll_event event;
event.events = EPOLLIN;
- event.data.u64 = channel->client_state_mask();
+ event.data.u64 = consumer_state_mask;
if (epoll_ctl(release_fence_fd_.Get(), EPOLL_CTL_MOD,
dummy_fence_fd_.Get(), &event) < 0) {
ALOGE(
- "ProducerChannel::RemoveConsumer: Failed to modify the shared "
- "release fence to include the dummy fence: %s",
- strerror(errno));
+ "%s: Failed to modify the shared release fence to include the "
+ "dummy fence: %s",
+ __FUNCTION__, strerror(errno));
return;
}
- ALOGW(
- "ProducerChannel::RemoveConsumer: signal dummy release fence "
- "buffer_id=%d",
- buffer_id());
+ ALOGW("%s: signal dummy release fence buffer_id=%d", __FUNCTION__,
+ buffer_id());
eventfd_write(dummy_fence_fd_.Get(), 1);
}
}
}
-// Returns true if the given parameters match the underlying buffer parameters.
+// Returns true if the given parameters match the underlying buffer
+// parameters.
bool ProducerChannel::CheckParameters(uint32_t width, uint32_t height,
uint32_t layer_count, uint32_t format,
uint64_t usage,
diff --git a/services/vr/bufferhubd/producer_queue_channel.cpp b/services/vr/bufferhubd/producer_queue_channel.cpp
index 6b5027c..6b33f50 100644
--- a/services/vr/bufferhubd/producer_queue_channel.cpp
+++ b/services/vr/bufferhubd/producer_queue_channel.cpp
@@ -319,7 +319,12 @@
return ErrorStatus(EINVAL);
}
uint64_t buffer_state = producer_channel->buffer_state();
- if (!BufferHubDefs::IsBufferGained(buffer_state)) {
+ // TODO(b/112007999) add an atomic variable in metadata header in shared
+ // memory to indicate which client is the last producer of the buffer.
+ // Currently, the first client is the only producer to the buffer.
+ // Thus, it checks whether the first client gains the buffer below.
+ if (!BufferHubDefs::IsClientGained(buffer_state,
+ BufferHubDefs::kFirstClientBitMask)) {
// Rejects the request if the requested buffer is not in Gained state.
ALOGE(
"ProducerQueueChannel::InsertBuffer: The buffer (cid=%d, "
diff --git a/services/vr/bufferhubd/tests/buffer_hub_binder_service-test.cpp b/services/vr/bufferhubd/tests/buffer_hub_binder_service-test.cpp
index 7c00fa6..94b422a 100644
--- a/services/vr/bufferhubd/tests/buffer_hub_binder_service-test.cpp
+++ b/services/vr/bufferhubd/tests/buffer_hub_binder_service-test.cpp
@@ -47,24 +47,24 @@
uint64_t token1 = 0ULL;
status_t ret = bufferClient->duplicate(&token1);
- EXPECT_EQ(ret, NO_ERROR);
+ EXPECT_EQ(ret, OK);
// Tokens should be unique even corresponding to the same buffer
uint64_t token2 = 0ULL;
ret = bufferClient->duplicate(&token2);
- EXPECT_EQ(ret, NO_ERROR);
+ EXPECT_EQ(ret, OK);
EXPECT_NE(token2, token1);
sp<IBufferClient> bufferClient1;
ret = service->importBuffer(token1, &bufferClient1);
- EXPECT_EQ(ret, NO_ERROR);
+ EXPECT_EQ(ret, OK);
ASSERT_THAT(bufferClient1, NotNull());
EXPECT_TRUE(bufferClient1->isValid());
// Consumes the token to keep the service clean
sp<IBufferClient> bufferClient2;
ret = service->importBuffer(token2, &bufferClient2);
- EXPECT_EQ(ret, NO_ERROR);
+ EXPECT_EQ(ret, OK);
ASSERT_THAT(bufferClient2, NotNull());
EXPECT_TRUE(bufferClient2->isValid());
}
diff --git a/services/vr/hardware_composer/impl/vr_hwc.cpp b/services/vr/hardware_composer/impl/vr_hwc.cpp
index 417460c..fb7932d 100644
--- a/services/vr/hardware_composer/impl/vr_hwc.cpp
+++ b/services/vr/hardware_composer/impl/vr_hwc.cpp
@@ -1016,7 +1016,7 @@
std::lock_guard<std::mutex> guard(mutex_);
if (callback_ != nullptr)
callback_->onVsync(kDefaultDisplayId, vsync_timestamp);
- return NO_ERROR;
+ return OK;
}
void VrHwc::VsyncCallback::SetEventCallback(EventCallback* callback) {