remove tr.whitespace

This commit is contained in:
Vesa
2014-08-24 17:18:20 +03:00
parent a8211873b5
commit 3d9a7fbf75
2 changed files with 32 additions and 32 deletions

View File

@@ -34,7 +34,7 @@
#include "MemoryHelper.h"
const int MM_CHUNK_SIZE = 64; // granularity of managed memory
const int MM_CHUNK_SIZE = 64; // granularity of managed memory
const int MM_INITIAL_CHUNKS = 1024 * 1024; // how many chunks to allocate at startup - TODO: make configurable
const int MM_INCREMENT_CHUNKS = 16 * 1024; // min. amount of chunks to increment at a time
@@ -44,27 +44,27 @@ struct MemoryPool
char * m_free;
int m_chunks;
QMutex m_mutex;
MemoryPool() :
m_pool( NULL ),
m_free( NULL ),
m_chunks( 0 )
{}
MemoryPool( int chunks ) :
MemoryPool( int chunks ) :
m_chunks( chunks )
{
m_free = (char*) MemoryHelper::alignedMalloc( chunks );
memset( m_free, 1, chunks );
}
MemoryPool( const MemoryPool & mp ) :
m_pool( mp.m_pool ),
m_free( mp.m_free ),
m_chunks( mp.m_chunks ),
m_mutex()
{}
MemoryPool & operator = ( const MemoryPool & mp )
{
m_pool = mp.m_pool;
@@ -72,7 +72,7 @@ struct MemoryPool
m_chunks = mp.m_chunks;
return *this;
}
void * getChunks( int chunksNeeded );
void releaseChunks( void * ptr, int chunks );
};
@@ -86,7 +86,7 @@ struct PtrInfo
typedef QVector<MemoryPool> MemoryPoolVector;
typedef QHash<void*, PtrInfo> PointerInfoMap;
class MemoryManager
class MemoryManager
{
public:
static bool init();
@@ -98,7 +98,7 @@ public:
private:
static MemoryPoolVector s_memoryPools;
static QReadWriteLock s_poolMutex;
static PointerInfoMap s_pointerInfo;
static QMutex s_pointerMutex;
};

View File

@@ -29,10 +29,10 @@
#include <stdint.h>
MemoryPoolVector MemoryManager::s_memoryPools;
QReadWriteLock MemoryManager::s_poolMutex;
PointerInfoMap MemoryManager::s_pointerInfo;
QMutex MemoryManager::s_pointerMutex;
MemoryPoolVector MemoryManager::s_memoryPools;
QReadWriteLock MemoryManager::s_poolMutex;
PointerInfoMap MemoryManager::s_pointerInfo;
QMutex MemoryManager::s_pointerMutex;
bool MemoryManager::init()
@@ -50,12 +50,12 @@ bool MemoryManager::init()
void * MemoryManager::alloc( size_t size )
{
int requiredChunks = size / MM_CHUNK_SIZE + ( size % MM_CHUNK_SIZE > 0 ? 1 : 0 );
MemoryPool * mp = NULL;
void * ptr = NULL;
MemoryPoolVector::iterator it = s_memoryPools.begin();
s_poolMutex.lockForRead();
while( it != s_memoryPools.end() && !ptr )
{
@@ -68,7 +68,7 @@ void * MemoryManager::alloc( size_t size )
}
s_poolMutex.unlock();
if( ptr )
if( ptr )
{
s_pointerMutex.lock();
PtrInfo p;
@@ -78,15 +78,15 @@ void * MemoryManager::alloc( size_t size )
s_pointerMutex.unlock();
return ptr;
}
// can't find enough chunks in existing pools, so
// can't find enough chunks in existing pools, so
// create a new pool that is guaranteed to have enough chunks
int moreChunks = qMax( requiredChunks, MM_INCREMENT_CHUNKS );
int i = MemoryManager::extend( moreChunks );
mp = &s_memoryPools[i];
ptr = s_memoryPools[i].getChunks( requiredChunks );
if( ptr )
if( ptr )
{
s_pointerMutex.lock();
PtrInfo p;
@@ -104,7 +104,7 @@ void * MemoryManager::alloc( size_t size )
void MemoryManager::free( void * ptr )
{
if( ptr == NULL )
if( ptr == NULL )
{
qDebug( "MemoryManager: Null pointer deallocation attempted" );
return; // let's not try to deallocate null pointers, ok?
@@ -119,7 +119,7 @@ void MemoryManager::free( void * ptr )
PtrInfo p = s_pointerInfo[ptr];
s_pointerInfo.remove( ptr );
s_pointerMutex.unlock();
p.memPool->releaseChunks( ptr, p.chunks );
}
@@ -128,12 +128,12 @@ int MemoryManager::extend( int chunks )
{
MemoryPool m ( chunks );
m.m_pool = MemoryHelper::alignedMalloc( chunks * MM_CHUNK_SIZE );
s_poolMutex.lockForWrite();
s_memoryPools.append( m );
int i = s_memoryPools.size() - 1;
s_poolMutex.unlock();
return i;
}
@@ -154,15 +154,15 @@ void * MemoryPool::getChunks( int chunksNeeded )
{
return NULL;
}
m_mutex.lock();
// now find out if we have a long enough sequence of chunks in this pool
char last = 0;
intptr_t n = 0;
intptr_t index = -1;
bool found = false;
for( int i = 0; i < m_chunks; ++i )
{
if( m_free[i] )
@@ -183,10 +183,10 @@ void * MemoryPool::getChunks( int chunksNeeded )
{
n = 0;
}
last = m_free[i];
}
if( found ) // if enough chunks found, return pointer to chunks
{
// set chunk flags to false so we know the chunks are in use
@@ -205,13 +205,13 @@ void * MemoryPool::getChunks( int chunksNeeded )
void MemoryPool::releaseChunks( void * ptr, int chunks )
{
m_mutex.lock();
intptr_t start = ( (intptr_t)ptr - (intptr_t)m_pool ) / MM_CHUNK_SIZE;
if( start < 0 )
{
qFatal( "MemoryManager: error at releaseChunks() - corrupt pointer info?" );
}
memset( &m_free[ start ], 1, chunks );
m_mutex.unlock();