odrefresh: regenerate artifacts after ART APEX update
Replaces compile_bcp.sh to check and compile boot class path
extensions and system server jars.
Enable ART to load those artifacts when present in the ART APEX data
directory.
Bug: 160683548
Test: art_libartbase_tests
Test: adb root && adb odrefresh {--force-check,--force-compile}
Test: adb install com.android.art && adb reboot && adb root && \
adb shell odrefresh {--check,--compile} && adb reboot && \
adb shell cat /proc/<zygote>/maps | grep apexdata
Change-Id: I81bf520d38f9dc0109c91f192bc6e728099049fd
diff --git a/odrefresh/odr_artifacts.h b/odrefresh/odr_artifacts.h
new file mode 100644
index 0000000..66d76f0
--- /dev/null
+++ b/odrefresh/odr_artifacts.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 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.
+ */
+
+#ifndef ART_ODREFRESH_ODR_ARTIFACTS_H_
+#define ART_ODREFRESH_ODR_ARTIFACTS_H_
+
+#include <iosfwd>
+#include <string>
+
+#include <base/file_utils.h>
+
+namespace art {
+namespace odrefresh {
+
+// A grouping of odrefresh generated artifacts.
+class OdrArtifacts {
+ public:
+ static OdrArtifacts ForBootImageExtension(const std::string& image_path) {
+ return OdrArtifacts(image_path, "oat");
+ }
+
+ static OdrArtifacts ForSystemServer(const std::string& image_path) {
+ return OdrArtifacts(image_path, "odex");
+ }
+
+ const std::string& ImagePath() const { return image_path_; }
+ const std::string& OatPath() const { return oat_path_; }
+ const std::string& VdexPath() const { return vdex_path_; }
+
+ private:
+ OdrArtifacts(const std::string& image_path, const char* aot_extension)
+ : image_path_{image_path},
+ oat_path_{ReplaceFileExtension(image_path, aot_extension)},
+ vdex_path_{ReplaceFileExtension(image_path, "vdex")} {}
+
+ OdrArtifacts() = delete;
+ OdrArtifacts(const OdrArtifacts&) = delete;
+ OdrArtifacts& operator=(const OdrArtifacts&) = delete;
+
+ const std::string image_path_;
+ const std::string oat_path_;
+ const std::string vdex_path_;
+};
+
+} // namespace odrefresh
+} // namespace art
+
+#endif // ART_ODREFRESH_ODR_ARTIFACTS_H_