Move to android_mallopt for malloc debug calls.
Remove the guardrail/MemoryLeakTrackUtil.* files. They aren't used
and they are a copy of frameworks/av/media/utils/MemoryLeakTrackUtil.*.
Bug: 130028357
Test: Enable backtrace for calendar, run am dumpheap -n <PID> <FILE>
Change-Id: I6ce69465b0c04fae97b3622df2763a2996063d85
Merged-In: I6ce69465b0c04fae97b3622df2763a2996063d85
(cherry picked from commit 98180a344cfd08748dcf5a6aa5aebfdeb7e78b62)
diff --git a/bin/src/guardrail/MemoryLeakTrackUtil.cpp b/bin/src/guardrail/MemoryLeakTrackUtil.cpp
deleted file mode 100644
index 01c7587..0000000
--- a/bin/src/guardrail/MemoryLeakTrackUtil.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright 2017, 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.
- */
-
-#define DEBUG false // STOPSHIP if true
-#include "Log.h"
-
-#include <sstream>
-#include "MemoryLeakTrackUtil.h"
-
-/*
- * The code here originally resided in MediaPlayerService.cpp
- */
-
-// Figure out the abi based on defined macros.
-#if defined(__arm__)
-#define ABI_STRING "arm"
-#elif defined(__aarch64__)
-#define ABI_STRING "arm64"
-#elif defined(__mips__) && !defined(__LP64__)
-#define ABI_STRING "mips"
-#elif defined(__mips__) && defined(__LP64__)
-#define ABI_STRING "mips64"
-#elif defined(__i386__)
-#define ABI_STRING "x86"
-#elif defined(__x86_64__)
-#define ABI_STRING "x86_64"
-#else
-#error "Unsupported ABI"
-#endif
-
-extern std::string backtrace_string(const uintptr_t* frames, size_t frame_count);
-
-namespace android {
-namespace os {
-namespace statsd {
-
-extern "C" void get_malloc_leak_info(uint8_t** info, size_t* overallSize, size_t* infoSize,
- size_t* totalMemory, size_t* backtraceSize);
-
-extern "C" void free_malloc_leak_info(uint8_t* info);
-
-std::string dumpMemInfo(size_t limit) {
- uint8_t* info;
- size_t overallSize;
- size_t infoSize;
- size_t totalMemory;
- size_t backtraceSize;
- get_malloc_leak_info(&info, &overallSize, &infoSize, &totalMemory, &backtraceSize);
-
- size_t count;
- if (info == nullptr || overallSize == 0 || infoSize == 0 ||
- (count = overallSize / infoSize) == 0) {
- VLOG("no malloc info, libc.debug.malloc.program property should be set");
- return std::string();
- }
-
- std::ostringstream oss;
- oss << totalMemory << " bytes in " << count << " allocations\n";
- oss << " ABI: '" ABI_STRING "'"
- << "\n\n";
- if (count > limit) count = limit;
-
- // The memory is sorted based on total size which is useful for finding
- // worst memory offenders. For diffs, sometimes it is preferable to sort
- // based on the backtrace.
- for (size_t i = 0; i < count; i++) {
- struct AllocEntry {
- size_t size; // bit 31 is set if this is zygote allocated memory
- size_t allocations;
- uintptr_t backtrace[];
- };
-
- const AllocEntry* const e = (AllocEntry*)(info + i * infoSize);
-
- oss << (e->size * e->allocations) << " bytes ( " << e->size << " bytes * " << e->allocations
- << " allocations )\n";
- oss << backtrace_string(e->backtrace, backtraceSize) << "\n";
- }
- oss << "\n";
- free_malloc_leak_info(info);
- return oss.str();
-}
-
-} // namespace statsd
-} // namespace os
-} // namespace android
\ No newline at end of file
diff --git a/bin/src/guardrail/MemoryLeakTrackUtil.h b/bin/src/guardrail/MemoryLeakTrackUtil.h
deleted file mode 100644
index 444ed92..0000000
--- a/bin/src/guardrail/MemoryLeakTrackUtil.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright 2017, 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 <iostream>
-
-namespace android {
-namespace os {
-namespace statsd {
-/*
- * Dump the heap memory of the calling process, sorted by total size
- * (allocation size * number of allocations).
- *
- * limit is the number of unique allocations to return.
- */
-extern std::string dumpMemInfo(size_t limit);
-
-} // namespace statsd
-} // namespace os
-} // namespace android
\ No newline at end of file
