Implemented typed, thread-specific logging system. Currently supported types are:
* Strings
* Integers
* Floats
* Timestamps
* Process IDs
Added printf-like formatted logging using mentioned types.
Test: included in this CL
Bug: 29421410
Change-Id: Ie07b78d8d39c32fcc8a122ffa9b1b7082800b990
diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index e025316..b40d51c 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -73,6 +73,9 @@
#include "AutoPark.h"
+#include <pthread.h>
+#include "TypedLogger.h"
+
// ----------------------------------------------------------------------------
// Note: the following macro is used for extremely verbose logging message. In
@@ -2903,6 +2906,8 @@
bool AudioFlinger::PlaybackThread::threadLoop()
{
+ logWriterTLS = mNBLogWriter.get();
+
Vector< sp<Track> > tracksToRemove;
mStandbyTimeNs = systemTime();
@@ -2934,7 +2939,9 @@
const char *logString = NULL;
checkSilentMode_l();
-
+#if 0
+ int z = 0; // used in logFormat example
+#endif
while (!exitPending())
{
cpuStats.sample(myName);
@@ -3023,7 +3030,17 @@
}
}
}
-
+#if 0
+ // logFormat example
+ if (!(z % 100)) {
+ timespec ts;
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ LOGF("This is an integer %d, this is a float %f, this is my "
+ "pid %p %% %s %t", 42, 3.14, "and this is a timestamp", ts);
+ LOGF("A deceptive null-terminated string %\0");
+ }
+ ++z;
+#endif
saveOutputTracks();
if (mSignalPending) {
// A signal was raised while we were unlocked