libmemunreachable: clang-format everything
clang-format -i --sort-includes $(find . -name "*.cpp" -o -name "*.h")
Test: builds
Change-Id: Ia8e0677fe7f3f26dddba3a851cd2dfab9f14e421
diff --git a/libmemunreachable/MemUnreachable.cpp b/libmemunreachable/MemUnreachable.cpp
index 1c84744..870cd1d 100644
--- a/libmemunreachable/MemUnreachable.cpp
+++ b/libmemunreachable/MemUnreachable.cpp
@@ -19,12 +19,12 @@
#include <functional>
#include <iomanip>
#include <mutex>
-#include <string>
#include <sstream>
+#include <string>
#include <unordered_map>
-#include <backtrace.h>
#include <android-base/macros.h>
+#include <backtrace.h>
#include "Allocator.h"
#include "HeapWalker.h"
@@ -37,9 +37,9 @@
#include "Semaphore.h"
#include "ThreadCapture.h"
-#include "memunreachable/memunreachable.h"
#include "bionic.h"
#include "log.h"
+#include "memunreachable/memunreachable.h"
const size_t Leak::contents_length;
@@ -47,20 +47,21 @@
class MemUnreachable {
public:
- MemUnreachable(pid_t pid, Allocator<void> allocator) : pid_(pid), allocator_(allocator),
- heap_walker_(allocator_) {}
+ MemUnreachable(pid_t pid, Allocator<void> allocator)
+ : pid_(pid), allocator_(allocator), heap_walker_(allocator_) {}
bool CollectAllocations(const allocator::vector<ThreadInfo>& threads,
- const allocator::vector<Mapping>& mappings);
- bool GetUnreachableMemory(allocator::vector<Leak>& leaks, size_t limit,
- size_t* num_leaks, size_t* leak_bytes);
+ const allocator::vector<Mapping>& mappings);
+ bool GetUnreachableMemory(allocator::vector<Leak>& leaks, size_t limit, size_t* num_leaks,
+ size_t* leak_bytes);
size_t Allocations() { return heap_walker_.Allocations(); }
size_t AllocationBytes() { return heap_walker_.AllocationBytes(); }
+
private:
bool ClassifyMappings(const allocator::vector<Mapping>& mappings,
- allocator::vector<Mapping>& heap_mappings,
- allocator::vector<Mapping>& anon_mappings,
- allocator::vector<Mapping>& globals_mappings,
- allocator::vector<Mapping>& stack_mappings);
+ allocator::vector<Mapping>& heap_mappings,
+ allocator::vector<Mapping>& anon_mappings,
+ allocator::vector<Mapping>& globals_mappings,
+ allocator::vector<Mapping>& stack_mappings);
DISALLOW_COPY_AND_ASSIGN(MemUnreachable);
pid_t pid_;
Allocator<void> allocator_;
@@ -68,16 +69,17 @@
};
static void HeapIterate(const Mapping& heap_mapping,
- const std::function<void(uintptr_t, size_t)>& func) {
+ const std::function<void(uintptr_t, size_t)>& func) {
malloc_iterate(heap_mapping.begin, heap_mapping.end - heap_mapping.begin,
- [](uintptr_t base, size_t size, void* arg) {
- auto f = reinterpret_cast<const std::function<void(uintptr_t, size_t)>*>(arg);
- (*f)(base, size);
- }, const_cast<void*>(reinterpret_cast<const void*>(&func)));
+ [](uintptr_t base, size_t size, void* arg) {
+ auto f = reinterpret_cast<const std::function<void(uintptr_t, size_t)>*>(arg);
+ (*f)(base, size);
+ },
+ const_cast<void*>(reinterpret_cast<const void*>(&func)));
}
bool MemUnreachable::CollectAllocations(const allocator::vector<ThreadInfo>& threads,
- const allocator::vector<Mapping>& mappings) {
+ const allocator::vector<Mapping>& mappings) {
MEM_ALOGI("searching process %d for allocations", pid_);
allocator::vector<Mapping> heap_mappings{mappings};
allocator::vector<Mapping> anon_mappings{mappings};
@@ -118,8 +120,8 @@
return true;
}
-bool MemUnreachable::GetUnreachableMemory(allocator::vector<Leak>& leaks,
- size_t limit, size_t* num_leaks, size_t* leak_bytes) {
+bool MemUnreachable::GetUnreachableMemory(allocator::vector<Leak>& leaks, size_t limit,
+ size_t* num_leaks, size_t* leak_bytes) {
MEM_ALOGI("sweeping process %d for unreachable memory", pid_);
leaks.clear();
@@ -127,7 +129,6 @@
return false;
}
-
allocator::vector<Range> leaked1{allocator_};
heap_walker_.Leaked(leaked1, 0, num_leaks, leak_bytes);
@@ -152,12 +153,12 @@
// in backtrace_map.
leaks.reserve(leaked.size());
- for (auto& it: leaked) {
+ for (auto& it : leaked) {
leaks.emplace_back();
Leak* leak = &leaks.back();
- ssize_t num_backtrace_frames = malloc_backtrace(reinterpret_cast<void*>(it.range.begin),
- leak->backtrace.frames, leak->backtrace.max_frames);
+ ssize_t num_backtrace_frames = malloc_backtrace(
+ reinterpret_cast<void*>(it.range.begin), leak->backtrace.frames, leak->backtrace.max_frames);
if (num_backtrace_frames > 0) {
leak->backtrace.num_frames = num_backtrace_frames;
@@ -183,14 +184,13 @@
leak->referenced_size = it.referenced_size;
leak->total_size = leak->size + leak->referenced_size;
memcpy(leak->contents, reinterpret_cast<void*>(it.range.begin),
- std::min(leak->size, Leak::contents_length));
+ std::min(leak->size, Leak::contents_length));
}
MEM_ALOGI("folding done");
- std::sort(leaks.begin(), leaks.end(), [](const Leak& a, const Leak& b) {
- return a.total_size > b.total_size;
- });
+ std::sort(leaks.begin(), leaks.end(),
+ [](const Leak& a, const Leak& b) { return a.total_size > b.total_size; });
if (leaks.size() > limit) {
leaks.resize(limit);
@@ -205,11 +205,10 @@
}
bool MemUnreachable::ClassifyMappings(const allocator::vector<Mapping>& mappings,
- allocator::vector<Mapping>& heap_mappings,
- allocator::vector<Mapping>& anon_mappings,
- allocator::vector<Mapping>& globals_mappings,
- allocator::vector<Mapping>& stack_mappings)
-{
+ allocator::vector<Mapping>& heap_mappings,
+ allocator::vector<Mapping>& anon_mappings,
+ allocator::vector<Mapping>& globals_mappings,
+ allocator::vector<Mapping>& stack_mappings) {
heap_mappings.clear();
anon_mappings.clear();
globals_mappings.clear();
@@ -245,7 +244,8 @@
stack_mappings.emplace_back(*it);
} else if (mapping_name.size() == 0) {
globals_mappings.emplace_back(*it);
- } else if (has_prefix(mapping_name, "[anon:") && mapping_name != "[anon:leak_detector_malloc]") {
+ } else if (has_prefix(mapping_name, "[anon:") &&
+ mapping_name != "[anon:leak_detector_malloc]") {
// TODO(ccross): it would be nice to treat named anonymous mappings as
// possible leaks, but naming something in a .bss or .data section makes
// it impossible to distinguish them from mmaped and then named mappings.
@@ -256,7 +256,7 @@
return true;
}
-template<typename T>
+template <typename T>
static inline const char* plural(T val) {
return (val == 1) ? "" : "s";
}
@@ -403,7 +403,6 @@
}
std::string Leak::ToString(bool log_contents) const {
-
std::ostringstream oss;
oss << " " << std::dec << size;
@@ -492,8 +491,8 @@
oss << std::endl;
for (auto it = leaks.begin(); it != leaks.end(); it++) {
- oss << it->ToString(log_contents);
- oss << std::endl;
+ oss << it->ToString(log_contents);
+ oss << std::endl;
}
return oss.str();
@@ -523,7 +522,6 @@
return true;
}
-
bool NoLeaks() {
UnreachableMemoryInfo info;
if (!GetUnreachableMemory(info, 0)) {