Exemplos de BaseMemAllocator_Init em C++ (Cpp)

Exemplo n.º 1

Arquivo: memallocator.c Projeto: RPG-7/reactos

HRESULT StdMemAllocator_create(LPUNKNOWN lpUnkOuter, LPVOID * ppv)
{
    StdMemAllocator * pMemAlloc;
    HRESULT hr;

    *ppv = NULL;
    
    if (lpUnkOuter)
        return CLASS_E_NOAGGREGATION;

    if (!(pMemAlloc = CoTaskMemAlloc(sizeof(*pMemAlloc))))
        return E_OUTOFMEMORY;

    InitializeCriticalSection(&pMemAlloc->csState);
    pMemAlloc->csState.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": StdMemAllocator.csState");

    pMemAlloc->pMemory = NULL;

    if (SUCCEEDED(hr = BaseMemAllocator_Init(StdMemAllocator_Alloc, StdMemAllocator_Free, NULL, NULL, NULL, StdMemAllocator_Destroy, &pMemAlloc->csState, &pMemAlloc->base)))
        *ppv = pMemAlloc;
    else
        CoTaskMemFree(pMemAlloc);

    return hr;
}

Exemplo n.º 2

Arquivo: memallocator.c Projeto: howard5888/wineT

HRESULT StdMemAllocator_create(LPUNKNOWN lpUnkOuter, LPVOID * ppv)
{
    StdMemAllocator * pMemAlloc;
    HRESULT hr;

    *ppv = NULL;
    
    if (lpUnkOuter)
        return CLASS_E_NOAGGREGATION;

    if (!(pMemAlloc = CoTaskMemAlloc(sizeof(*pMemAlloc))))
        return E_OUTOFMEMORY;

    pMemAlloc->pMemory = NULL;

    if (SUCCEEDED(hr = BaseMemAllocator_Init(StdMemAllocator_Alloc, StdMemAllocator_Free, &pMemAlloc->base)))
        *ppv = (LPVOID)pMemAlloc;
    else
        CoTaskMemFree(pMemAlloc);

    return hr;
}