Normalized line ending
Former-commit-id: bd061c48bdc8f0d26159dac3b41017defef5ae1e
This commit is contained in:
Lynix
@@ -1,271 +1,271 @@
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Core module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Core/Debug/MemoryLeakTracker.hpp>
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
#include <ctime>
|
||||
#include <stdexcept>
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
#include <windows.h>
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
#include <pthread.h>
|
||||
#endif
|
||||
|
||||
namespace
|
||||
{
|
||||
struct Block
|
||||
{
|
||||
std::size_t size;
|
||||
const char* file;
|
||||
Block* prev;
|
||||
Block* next;
|
||||
bool array;
|
||||
unsigned int line;
|
||||
unsigned int magic;
|
||||
};
|
||||
|
||||
bool initialized = false;
|
||||
const unsigned int magic = 0x51429EE;
|
||||
const char* MLTFileName = "NazaraLeaks.log";
|
||||
const char* nextFreeFile = "Internal error";
|
||||
unsigned int nextFreeLine = 0;
|
||||
|
||||
Block ptrList =
|
||||
{
|
||||
0,
|
||||
nullptr,
|
||||
&ptrList,
|
||||
&ptrList,
|
||||
false,
|
||||
0,
|
||||
magic
|
||||
};
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
CRITICAL_SECTION mutex;
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||
#endif
|
||||
}
|
||||
|
||||
NzMemoryManager::NzMemoryManager()
|
||||
{
|
||||
}
|
||||
|
||||
NzMemoryManager::~NzMemoryManager()
|
||||
{
|
||||
Uninitialize();
|
||||
}
|
||||
|
||||
void* NzMemoryManager::Allocate(std::size_t size, bool multi, const char* file, unsigned int line)
|
||||
{
|
||||
if (!initialized)
|
||||
Initialize();
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
EnterCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_lock(&mutex);
|
||||
#endif
|
||||
|
||||
Block* ptr = reinterpret_cast<Block*>(std::malloc(size+sizeof(Block)));
|
||||
if (!ptr)
|
||||
{
|
||||
// Pas d'information de temps (Car nécessitant une allocation)
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
std::fprintf(log, "Failed to allocate memory (%d bytes)\n", size);
|
||||
std::fclose(log);
|
||||
|
||||
return nullptr; // Impossible d'envoyer une exception car cela allouerait de la mémoire avec new (boucle infinie)
|
||||
}
|
||||
|
||||
ptr->array = multi;
|
||||
ptr->file = file;
|
||||
ptr->line = line;
|
||||
ptr->size = size;
|
||||
ptr->magic = magic;
|
||||
|
||||
ptr->prev = ptrList.prev;
|
||||
ptr->next = &ptrList;
|
||||
ptrList.prev->next = ptr;
|
||||
ptrList.prev = ptr;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
LeaveCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_unlock(&mutex);
|
||||
#endif
|
||||
|
||||
return reinterpret_cast<char*>(ptr)+sizeof(Block);
|
||||
}
|
||||
|
||||
void NzMemoryManager::Free(void* pointer, bool multi)
|
||||
{
|
||||
if (!pointer)
|
||||
return;
|
||||
|
||||
Block* ptr = reinterpret_cast<Block*>(reinterpret_cast<char*>(pointer)-sizeof(Block));
|
||||
if (ptr->magic != magic)
|
||||
return;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
EnterCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_lock(&mutex);
|
||||
#endif
|
||||
|
||||
if (ptr->array != multi)
|
||||
{
|
||||
char* time = TimeInfo();
|
||||
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
|
||||
if (nextFreeFile)
|
||||
{
|
||||
if (multi)
|
||||
std::fprintf(log, "%s Warning: delete[] after new at %s:%d\n", time, nextFreeFile, nextFreeLine);
|
||||
else
|
||||
std::fprintf(log, "%s Warning: delete after new[] at %s:%d\n", time, nextFreeFile, nextFreeLine);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (multi)
|
||||
std::fprintf(log, "%s Warning: delete[] after new at unknown position\n", time);
|
||||
else
|
||||
std::fprintf(log, "%s Warning: delete after new[] at unknown position\n", time);
|
||||
}
|
||||
|
||||
std::fclose(log);
|
||||
|
||||
std::free(time);
|
||||
}
|
||||
|
||||
ptr->magic = 0;
|
||||
ptr->prev->next = ptr->next;
|
||||
ptr->next->prev = ptr->prev;
|
||||
|
||||
std::free(ptr);
|
||||
|
||||
nextFreeFile = nullptr;
|
||||
nextFreeLine = 0;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
LeaveCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_unlock(&mutex);
|
||||
#endif
|
||||
}
|
||||
|
||||
void NzMemoryManager::NextFree(const char* file, unsigned int line)
|
||||
{
|
||||
nextFreeFile = file;
|
||||
nextFreeLine = line;
|
||||
}
|
||||
|
||||
void NzMemoryManager::Initialize()
|
||||
{
|
||||
char* time = TimeInfo();
|
||||
|
||||
FILE* file = std::fopen(MLTFileName, "w");
|
||||
std::fprintf(file, "%s ==============================\n", time);
|
||||
std::fprintf(file, "%s Nazara Memory Leak Tracker \n", time);
|
||||
std::fprintf(file, "%s ==============================\n", time);
|
||||
std::fclose(file);
|
||||
|
||||
std::free(time);
|
||||
|
||||
if (std::atexit(Uninitialize) != 0)
|
||||
{
|
||||
static NzMemoryManager manager;
|
||||
}
|
||||
|
||||
#ifdef NAZARA_PLATFORM_WINDOWS
|
||||
InitializeCriticalSection(&mutex);
|
||||
#endif
|
||||
|
||||
initialized = true;
|
||||
}
|
||||
|
||||
char* NzMemoryManager::TimeInfo()
|
||||
{
|
||||
char* buffer = reinterpret_cast<char*>(std::malloc(23*sizeof(char)));
|
||||
|
||||
time_t currentTime = std::time(nullptr);
|
||||
std::strftime(buffer, 23, "%d/%m/%Y - %H:%M:%S:", std::localtime(¤tTime));
|
||||
|
||||
return buffer;
|
||||
}
|
||||
|
||||
void NzMemoryManager::Uninitialize()
|
||||
{
|
||||
#ifdef NAZARA_PLATFORM_WINDOWS
|
||||
DeleteCriticalSection(&mutex);
|
||||
#endif
|
||||
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
|
||||
char* time = TimeInfo();
|
||||
|
||||
std::fprintf(log, "%s Application finished, checking leaks...\n", time);
|
||||
|
||||
if (ptrList.next == &ptrList)
|
||||
{
|
||||
std::fprintf(log, "%s ==============================\n", time);
|
||||
std::fprintf(log, "%s No leak detected \n", time);
|
||||
std::fprintf(log, "%s ==============================", time);
|
||||
}
|
||||
else
|
||||
{
|
||||
std::fprintf(log, "%s ==============================\n", time);
|
||||
std::fprintf(log, "%s Leaks have been detected \n", time);
|
||||
std::fprintf(log, "%s ==============================\n\n", time);
|
||||
std::fputs("Leak list:\n", log);
|
||||
|
||||
Block* ptr = ptrList.next;
|
||||
unsigned int count = 0;
|
||||
unsigned int totalSize = 0;
|
||||
while (ptr != &ptrList)
|
||||
{
|
||||
count++;
|
||||
totalSize += ptr->size;
|
||||
if (ptr->file)
|
||||
std::fprintf(log, "-0x%p -> %d bytes allocated at %s:%d\n", reinterpret_cast<char*>(ptr)+sizeof(Block), ptr->size, ptr->file, ptr->line);
|
||||
else
|
||||
std::fprintf(log, "-0x%p -> %d bytes allocated at unknown position\n", reinterpret_cast<char*>(ptr)+sizeof(Block), ptr->size);
|
||||
|
||||
void* pointer = ptr;
|
||||
ptr = ptr->next;
|
||||
std::free(pointer);
|
||||
}
|
||||
|
||||
std::fprintf(log, "\n%d blocks leaked (%d bytes)", count, totalSize);
|
||||
}
|
||||
|
||||
std::free(time);
|
||||
std::fclose(log);
|
||||
}
|
||||
|
||||
void* operator new(std::size_t size, const char* file, unsigned int line)
|
||||
{
|
||||
return NzMemoryManager::Allocate(size, false, file, line);
|
||||
}
|
||||
|
||||
void* operator new[](std::size_t size, const char* file, unsigned int line)
|
||||
{
|
||||
return NzMemoryManager::Allocate(size, true, file, line);
|
||||
}
|
||||
|
||||
void operator delete(void* ptr, const char* file, unsigned int line) throw()
|
||||
{
|
||||
NzMemoryManager::NextFree(file, line);
|
||||
NzMemoryManager::Free(ptr, false);
|
||||
}
|
||||
|
||||
void operator delete[](void* ptr, const char* file, unsigned int line) throw()
|
||||
{
|
||||
NzMemoryManager::NextFree(file, line);
|
||||
NzMemoryManager::Free(ptr, true);
|
||||
}
|
||||
// Copyright (C) 2012 Jérôme Leclercq
|
||||
// This file is part of the "Nazara Engine - Core module"
|
||||
// For conditions of distribution and use, see copyright notice in Config.hpp
|
||||
|
||||
#include <Nazara/Core/Debug/MemoryLeakTracker.hpp>
|
||||
#include <cstdio>
|
||||
#include <cstdlib>
|
||||
#include <ctime>
|
||||
#include <stdexcept>
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
#include <windows.h>
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
#include <pthread.h>
|
||||
#endif
|
||||
|
||||
namespace
|
||||
{
|
||||
struct Block
|
||||
{
|
||||
std::size_t size;
|
||||
const char* file;
|
||||
Block* prev;
|
||||
Block* next;
|
||||
bool array;
|
||||
unsigned int line;
|
||||
unsigned int magic;
|
||||
};
|
||||
|
||||
bool initialized = false;
|
||||
const unsigned int magic = 0x51429EE;
|
||||
const char* MLTFileName = "NazaraLeaks.log";
|
||||
const char* nextFreeFile = "Internal error";
|
||||
unsigned int nextFreeLine = 0;
|
||||
|
||||
Block ptrList =
|
||||
{
|
||||
0,
|
||||
nullptr,
|
||||
&ptrList,
|
||||
&ptrList,
|
||||
false,
|
||||
0,
|
||||
magic
|
||||
};
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
CRITICAL_SECTION mutex;
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
|
||||
#endif
|
||||
}
|
||||
|
||||
NzMemoryManager::NzMemoryManager()
|
||||
{
|
||||
}
|
||||
|
||||
NzMemoryManager::~NzMemoryManager()
|
||||
{
|
||||
Uninitialize();
|
||||
}
|
||||
|
||||
void* NzMemoryManager::Allocate(std::size_t size, bool multi, const char* file, unsigned int line)
|
||||
{
|
||||
if (!initialized)
|
||||
Initialize();
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
EnterCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_lock(&mutex);
|
||||
#endif
|
||||
|
||||
Block* ptr = reinterpret_cast<Block*>(std::malloc(size+sizeof(Block)));
|
||||
if (!ptr)
|
||||
{
|
||||
// Pas d'information de temps (Car nécessitant une allocation)
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
std::fprintf(log, "Failed to allocate memory (%d bytes)\n", size);
|
||||
std::fclose(log);
|
||||
|
||||
return nullptr; // Impossible d'envoyer une exception car cela allouerait de la mémoire avec new (boucle infinie)
|
||||
}
|
||||
|
||||
ptr->array = multi;
|
||||
ptr->file = file;
|
||||
ptr->line = line;
|
||||
ptr->size = size;
|
||||
ptr->magic = magic;
|
||||
|
||||
ptr->prev = ptrList.prev;
|
||||
ptr->next = &ptrList;
|
||||
ptrList.prev->next = ptr;
|
||||
ptrList.prev = ptr;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
LeaveCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_unlock(&mutex);
|
||||
#endif
|
||||
|
||||
return reinterpret_cast<char*>(ptr)+sizeof(Block);
|
||||
}
|
||||
|
||||
void NzMemoryManager::Free(void* pointer, bool multi)
|
||||
{
|
||||
if (!pointer)
|
||||
return;
|
||||
|
||||
Block* ptr = reinterpret_cast<Block*>(reinterpret_cast<char*>(pointer)-sizeof(Block));
|
||||
if (ptr->magic != magic)
|
||||
return;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
EnterCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_lock(&mutex);
|
||||
#endif
|
||||
|
||||
if (ptr->array != multi)
|
||||
{
|
||||
char* time = TimeInfo();
|
||||
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
|
||||
if (nextFreeFile)
|
||||
{
|
||||
if (multi)
|
||||
std::fprintf(log, "%s Warning: delete[] after new at %s:%d\n", time, nextFreeFile, nextFreeLine);
|
||||
else
|
||||
std::fprintf(log, "%s Warning: delete after new[] at %s:%d\n", time, nextFreeFile, nextFreeLine);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (multi)
|
||||
std::fprintf(log, "%s Warning: delete[] after new at unknown position\n", time);
|
||||
else
|
||||
std::fprintf(log, "%s Warning: delete after new[] at unknown position\n", time);
|
||||
}
|
||||
|
||||
std::fclose(log);
|
||||
|
||||
std::free(time);
|
||||
}
|
||||
|
||||
ptr->magic = 0;
|
||||
ptr->prev->next = ptr->next;
|
||||
ptr->next->prev = ptr->prev;
|
||||
|
||||
std::free(ptr);
|
||||
|
||||
nextFreeFile = nullptr;
|
||||
nextFreeLine = 0;
|
||||
|
||||
#if defined(NAZARA_PLATFORM_WINDOWS)
|
||||
LeaveCriticalSection(&mutex);
|
||||
#elif defined(NAZARA_PLATFORM_POSIX)
|
||||
pthread_mutex_unlock(&mutex);
|
||||
#endif
|
||||
}
|
||||
|
||||
void NzMemoryManager::NextFree(const char* file, unsigned int line)
|
||||
{
|
||||
nextFreeFile = file;
|
||||
nextFreeLine = line;
|
||||
}
|
||||
|
||||
void NzMemoryManager::Initialize()
|
||||
{
|
||||
char* time = TimeInfo();
|
||||
|
||||
FILE* file = std::fopen(MLTFileName, "w");
|
||||
std::fprintf(file, "%s ==============================\n", time);
|
||||
std::fprintf(file, "%s Nazara Memory Leak Tracker \n", time);
|
||||
std::fprintf(file, "%s ==============================\n", time);
|
||||
std::fclose(file);
|
||||
|
||||
std::free(time);
|
||||
|
||||
if (std::atexit(Uninitialize) != 0)
|
||||
{
|
||||
static NzMemoryManager manager;
|
||||
}
|
||||
|
||||
#ifdef NAZARA_PLATFORM_WINDOWS
|
||||
InitializeCriticalSection(&mutex);
|
||||
#endif
|
||||
|
||||
initialized = true;
|
||||
}
|
||||
|
||||
char* NzMemoryManager::TimeInfo()
|
||||
{
|
||||
char* buffer = reinterpret_cast<char*>(std::malloc(23*sizeof(char)));
|
||||
|
||||
time_t currentTime = std::time(nullptr);
|
||||
std::strftime(buffer, 23, "%d/%m/%Y - %H:%M:%S:", std::localtime(¤tTime));
|
||||
|
||||
return buffer;
|
||||
}
|
||||
|
||||
void NzMemoryManager::Uninitialize()
|
||||
{
|
||||
#ifdef NAZARA_PLATFORM_WINDOWS
|
||||
DeleteCriticalSection(&mutex);
|
||||
#endif
|
||||
|
||||
FILE* log = std::fopen(MLTFileName, "a");
|
||||
|
||||
char* time = TimeInfo();
|
||||
|
||||
std::fprintf(log, "%s Application finished, checking leaks...\n", time);
|
||||
|
||||
if (ptrList.next == &ptrList)
|
||||
{
|
||||
std::fprintf(log, "%s ==============================\n", time);
|
||||
std::fprintf(log, "%s No leak detected \n", time);
|
||||
std::fprintf(log, "%s ==============================", time);
|
||||
}
|
||||
else
|
||||
{
|
||||
std::fprintf(log, "%s ==============================\n", time);
|
||||
std::fprintf(log, "%s Leaks have been detected \n", time);
|
||||
std::fprintf(log, "%s ==============================\n\n", time);
|
||||
std::fputs("Leak list:\n", log);
|
||||
|
||||
Block* ptr = ptrList.next;
|
||||
unsigned int count = 0;
|
||||
unsigned int totalSize = 0;
|
||||
while (ptr != &ptrList)
|
||||
{
|
||||
count++;
|
||||
totalSize += ptr->size;
|
||||
if (ptr->file)
|
||||
std::fprintf(log, "-0x%p -> %d bytes allocated at %s:%d\n", reinterpret_cast<char*>(ptr)+sizeof(Block), ptr->size, ptr->file, ptr->line);
|
||||
else
|
||||
std::fprintf(log, "-0x%p -> %d bytes allocated at unknown position\n", reinterpret_cast<char*>(ptr)+sizeof(Block), ptr->size);
|
||||
|
||||
void* pointer = ptr;
|
||||
ptr = ptr->next;
|
||||
std::free(pointer);
|
||||
}
|
||||
|
||||
std::fprintf(log, "\n%d blocks leaked (%d bytes)", count, totalSize);
|
||||
}
|
||||
|
||||
std::free(time);
|
||||
std::fclose(log);
|
||||
}
|
||||
|
||||
void* operator new(std::size_t size, const char* file, unsigned int line)
|
||||
{
|
||||
return NzMemoryManager::Allocate(size, false, file, line);
|
||||
}
|
||||
|
||||
void* operator new[](std::size_t size, const char* file, unsigned int line)
|
||||
{
|
||||
return NzMemoryManager::Allocate(size, true, file, line);
|
||||
}
|
||||
|
||||
void operator delete(void* ptr, const char* file, unsigned int line) throw()
|
||||
{
|
||||
NzMemoryManager::NextFree(file, line);
|
||||
NzMemoryManager::Free(ptr, false);
|
||||
}
|
||||
|
||||
void operator delete[](void* ptr, const char* file, unsigned int line) throw()
|
||||
{
|
||||
NzMemoryManager::NextFree(file, line);
|
||||
NzMemoryManager::Free(ptr, true);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user