C++ (Cpp) heap_pool_init示例

示例#1

文件： vbregexp.c 项目： Dimillian/wine

HRESULT WINAPI VBScriptRegExpFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
    RegExp2 *ret;
    HRESULT hres;

    TRACE("(%p %s %p)\n", pUnkOuter, debugstr_guid(riid), ppv);

    hres = init_regexp_typeinfo(RegExp2_tid);
    if(FAILED(hres))
        return hres;

    ret = heap_alloc_zero(sizeof(*ret));
    if(!ret)
        return E_OUTOFMEMORY;

    ret->IRegExp2_iface.lpVtbl = &RegExp2Vtbl;
    ret->IRegExp_iface.lpVtbl = &RegExpVtbl;

    ret->ref = 1;
    heap_pool_init(&ret->pool);

    hres = IRegExp2_QueryInterface(&ret->IRegExp2_iface, riid, ppv);
    IRegExp2_Release(&ret->IRegExp2_iface);
    return hres;
}

示例#2

文件： vbscript_main.c 项目： GYGit/reactos

void heap_pool_free(heap_pool_t *heap)
{
    DWORD i;

    heap_pool_clear(heap);

    for(i=0; i < heap->block_cnt; i++)
        heap_free(heap->blocks[i]);
    heap_free(heap->blocks);

    heap_pool_init(heap);
}

示例#3

文件： jscript.c 项目： Moteesh/reactos

static HRESULT WINAPI JScriptParse_InitNew(IActiveScriptParse *iface)
{
    JScript *This = impl_from_IActiveScriptParse(iface);
    script_ctx_t *ctx;
    HRESULT hres;

    TRACE("(%p)\n", This);

    if(This->ctx)
        return E_UNEXPECTED;

    ctx = heap_alloc_zero(sizeof(script_ctx_t));
    if(!ctx)
        return E_OUTOFMEMORY;

    ctx->ref = 1;
    ctx->state = SCRIPTSTATE_UNINITIALIZED;
    ctx->active_script = &This->IActiveScript_iface;
    ctx->safeopt = This->safeopt;
    ctx->version = This->version;
    ctx->html_mode = This->html_mode;
    ctx->ei.val = jsval_undefined();
    ctx->acc = jsval_undefined();
    heap_pool_init(&ctx->tmp_heap);

    hres = create_jscaller(ctx);
    if(FAILED(hres)) {
        heap_free(ctx);
        return hres;
    }

    ctx->last_match = jsstr_empty();

    ctx = InterlockedCompareExchangePointer((void**)&This->ctx, ctx, NULL);
    if(ctx) {
        script_release(ctx);
        return E_UNEXPECTED;
    }

    return This->site ? set_ctx_site(This) : S_OK;
}

示例#4

文件： vbregexp.c 项目： DeltaYang/wine

HRESULT create_regexp(IDispatch **ret)
{
    RegExp2 *regexp;
    HRESULT hres;

    hres = init_regexp_typeinfo(RegExp2_tid);
    if(FAILED(hres))
        return hres;

    regexp = heap_alloc_zero(sizeof(*regexp));
    if(!regexp)
        return E_OUTOFMEMORY;

    regexp->IRegExp2_iface.lpVtbl = &RegExp2Vtbl;
    regexp->IRegExp_iface.lpVtbl = &RegExpVtbl;
    regexp->ref = 1;
    heap_pool_init(&regexp->pool);

    *ret = (IDispatch*)&regexp->IRegExp2_iface;
    return S_OK;
}