UINT WINAPI MsiSourceListGetInfoA	(	LPCSTR	szProduct,
		LPCSTR	szUserSid,
		MSIINSTALLCONTEXT	dwContext,
		DWORD	dwOptions,
		LPCSTR	szProperty,
		LPSTR	szValue,
		LPDWORD	pcchValue
	)

Definition at line 504 of file source.c.

{
    UINT ret;
    LPWSTR product = NULL;
    LPWSTR usersid = NULL;
    LPWSTR property = NULL;
    LPWSTR value = NULL;
    DWORD len = 0;

    if (szValue && !pcchValue)
        return ERROR_INVALID_PARAMETER;

    if (szProduct) product = strdupAtoW(szProduct);
    if (szUserSid) usersid = strdupAtoW(szUserSid);
    if (szProperty) property = strdupAtoW(szProperty);

    ret = MsiSourceListGetInfoW(product, usersid, dwContext, dwOptions,
                                property, NULL, &len);
    if (ret != ERROR_SUCCESS)
        goto done;

    value = msi_alloc(++len * sizeof(WCHAR));
    if (!value)
        return ERROR_OUTOFMEMORY;

    *value = '\0';
    ret = MsiSourceListGetInfoW(product, usersid, dwContext, dwOptions,
                                property, value, &len);
    if (ret != ERROR_SUCCESS)
        goto done;

    len = WideCharToMultiByte(CP_ACP, 0, value, -1, NULL, 0, NULL, NULL);
    if (*pcchValue >= len)
        WideCharToMultiByte(CP_ACP, 0, value, -1, szValue, len, NULL, NULL);
    else if (szValue)
        ret = ERROR_MORE_DATA;

    *pcchValue = len - 1;

done:
    msi_free(product);
    msi_free(usersid);
    msi_free(property);
    msi_free(value);
    return ret;
}

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