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Merge pull request #1818 from GregoryMorse:patch-2

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This commit is contained in:
Roman Donchenko 2013-11-26 13:00:55 +04:00 committed by OpenCV Buildbot
commit e7339ac11a
1 changed files with 31 additions and 0 deletions
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31
modules/core/src/system.cpp
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@ -87,10 +87,41 @@
#ifdef HAVE_WINRT
#include <wrl/client.h>
#ifndef __cplusplus_winrt
#include <windows.storage.h>
#pragma comment(lib, "runtimeobject.lib")
#endif
std::wstring GetTempPathWinRT()
{
#ifdef __cplusplus_winrt
return std::wstring(Windows::Storage::ApplicationData::Current->TemporaryFolder->Path->Data());
#else
Microsoft::WRL::ComPtr<ABI::Windows::Storage::IApplicationDataStatics> appdataFactory;
Microsoft::WRL::ComPtr<ABI::Windows::Storage::IApplicationData> appdataRef;
Microsoft::WRL::ComPtr<ABI::Windows::Storage::IStorageFolder> storagefolderRef;
Microsoft::WRL::ComPtr<ABI::Windows::Storage::IStorageItem> storageitemRef;
HSTRING str;
HSTRING_HEADER hstrHead;
std::wstring wstr;
if (FAILED(WindowsCreateStringReference(RuntimeClass_Windows_Storage_ApplicationData,
(UINT32)wcslen(RuntimeClass_Windows_Storage_ApplicationData), &hstrHead, &str)))
return wstr;
if (FAILED(RoGetActivationFactory(str, IID_PPV_ARGS(appdataFactory.ReleaseAndGetAddressOf()))))
return wstr;
if (FAILED(appdataFactory->get_Current(appdataRef.ReleaseAndGetAddressOf())))
return wstr;
if (FAILED(appdataRef->get_TemporaryFolder(storagefolderRef.ReleaseAndGetAddressOf())))
return wstr;
if (FAILED(storagefolderRef.As(&storageitemRef)))
return wstr;
str = NULL;
if (FAILED(storageitemRef->get_Path(&str)))
return wstr;
wstr = WindowsGetStringRawBuffer(str, NULL);
WindowsDeleteString(str);
return wstr;
#endif
}
std::wstring GetTempFileNameWinRT(std::wstring prefix)