Add memory heap checks for mediaserver and audioserver
Memory heap check updated and restored to mediaserver,
added as new option to audioserver.
Requires properties to be set (example for audioserver):
$ adb shell setprop libc.debug.malloc.program audioserver
$ adb shell setprop libc.debug.malloc.options backtrace=8
$ adb shell pkill audioserver
...
and to dump:
$ adb shell dumpsys media.audio_flinger -m
Bug: 28909124
Bug: 27500825
Change-Id: Ifa8c2c02b022daf1a799ee4a1d75282a3c921763
diff --git a/drm/drmserver/DrmManagerService.cpp b/drm/drmserver/DrmManagerService.cpp
index 814ffcc..dad599b 100644
--- a/drm/drmserver/DrmManagerService.cpp
+++ b/drm/drmserver/DrmManagerService.cpp
@@ -337,7 +337,7 @@
return mDrmManager->pread(uniqueId, decryptHandle, buffer, numBytes, offset);
}
-status_t DrmManagerService::dump(int fd, const Vector<String16>& /* args */)
+status_t DrmManagerService::dump(int fd, const Vector<String16>& args)
{
const size_t SIZE = 256;
char buffer[SIZE];
@@ -357,8 +357,12 @@
}
}
if (dumpMem) {
- dumpMemoryAddresses(fd);
+ result.append("\nDumping memory:\n");
+ std::string s = dumpMemoryAddresses(100 /* limit */);
+ result.append(s.c_str(), s.size());
}
+#else
+ (void)args;
#endif
}
write(fd, result.string(), result.size());