logd: initial checkin.
* Create a new userspace log daemon for handling logging messages.
Original-Change-Id: I75267df16359684490121e6c31cca48614d79856
Signed-off-by: Nick Kralevich <nnk@google.com>
* Merge conflicts
* rename new syslog daemon to logd to prevent confusion with bionic syslog
* replace racy getGroups call with KISS call to client->getGid()
* Timestamps are filed at logging source
* insert entries into list in timestamp order
* Added LogTimeEntry tail filtration handling
* Added region locking around LogWriter list
* separate threads for each writer
* /dev/socket/logd* permissions
Signed-off-by: Mark Salyzyn <salyzyn@google.com>
(cherry picked from commit 3e76e0a49760c4970b7cda6153e51026af98e4f3)
Author: Nick Kralevich <nnk@google.com>
Change-Id: Ice88b1412d8f9daa7f9119b2b5aaf684a5e28098
diff --git a/logd/FlushCommand.h b/logd/FlushCommand.h
new file mode 100644
index 0000000..715daac
--- /dev/null
+++ b/logd/FlushCommand.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2012-2013 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 _FLUSH_COMMAND_H
+#define _FLUSH_COMMAND_H
+
+#include <sysutils/SocketClientCommand.h>
+
+class LogReader;
+
+class FlushCommand : public SocketClientCommand {
+ LogReader &mReader;
+ bool mNonBlock;
+ unsigned long mTail;
+ unsigned int mLogMask;
+ pid_t mPid;
+
+public:
+ FlushCommand(LogReader &mReader,
+ bool nonBlock = false,
+ unsigned long tail = -1,
+ unsigned int logMask = -1,
+ pid_t pid = 0);
+ virtual void runSocketCommand(SocketClient *client);
+
+ static bool hasReadLogs(SocketClient *client);
+};
+
+#endif