/*
* Free up the DexFile and any associated data structures.
*
* Note we may be called with a partially-initialized DvmDex.
*/
void dvmDexFileFree(DvmDex* pDvmDex)
{
if (pDvmDex == NULL)
return;
dexFileFree(pDvmDex->pDexFile);
LOGV("+++ DEX %p: freeing aux structs\n", pDvmDex);
free(pDvmDex->pResStrings);
free(pDvmDex->pResClasses);
free(pDvmDex->pResMethods);
free(pDvmDex->pResFields);
dvmFreeAtomicCache(pDvmDex->pInterfaceCache);
sysReleaseShmem(&pDvmDex->memMap);
free(pDvmDex);
}
/*
Free up the DexFile and any associated data structures.
Note we may be called with a partially-initialized DvmDex.
释放DEX文件和一些相关数据结构。
注释我们可能调用的部分已初始化的DvmDex。
*/
void dvmDexFileFree(DvmDex* pDvmDex)
{
u4 totalSize;
if (pDvmDex == NULL)
return;
totalSize = pDvmDex->pHeader->stringIdsSize * sizeof(struct StringObject*);
totalSize += pDvmDex->pHeader->typeIdsSize * sizeof(struct ClassObject*);
totalSize += pDvmDex->pHeader->methodIdsSize * sizeof(struct Method*);
totalSize += pDvmDex->pHeader->fieldIdsSize * sizeof(struct Field*);
totalSize += sizeof(DvmDex);
dexFileFree(pDvmDex->pDexFile);
ALOGV("+++ DEX %p: freeing aux structs", pDvmDex);
dvmFreeAtomicCache(pDvmDex->pInterfaceCache);
sysReleaseShmem(&pDvmDex->memMap);
munmap(pDvmDex, totalSize);
}
/*
* Discard the cache.
*/
void dvmInstanceofShutdown()
{
dvmFreeAtomicCache(gDvm.instanceofCache);
}