38 lines
736 B
C++
38 lines
736 B
C++
|
//
|
||
|
|
// Copyright 2010 The Android Open Source Project
|
||
|
|
//
|
||
|
|
// A simple memory pool.
|
||
|
|
//
|
||
|
|
#define LOG_TAG "Pool"
|
||
|
|
|
||
|
|
//#define LOG_NDEBUG 0
|
||
|
|
|
||
|
|
#include <cutils/log.h>
|
||
|
|
#include <utils/Pool.h>
|
||
|
|
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
namespace android {
|
||
|
|
|
||
|
|
// TODO Provide a real implementation of a pool. This is just a stub for initial development.
|
||
|
|
|
||
|
|
PoolImpl::PoolImpl(size_t objSize) :
|
||
|
|
mObjSize(objSize) {
|
||
|
|
}
|
||
|
|
|
||
|
|
PoolImpl::~PoolImpl() {
|
||
|
|
}
|
||
|
|
|
||
|
|
void* PoolImpl::allocImpl() {
|
||
|
|
void* ptr = malloc(mObjSize);
|
||
|
|
LOG_ALWAYS_FATAL_IF(ptr == NULL, "Cannot allocate new pool object.");
|
||
|
|
return ptr;
|
||
|
|
}
|
||
|
|
|
||
|
|
void PoolImpl::freeImpl(void* obj) {
|
||
|
|
LOG_ALWAYS_FATAL_IF(obj == NULL, "Caller attempted to free NULL pool object.");
|
||
|
|
return free(obj);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace android
|