添加项目文件。

PriReader/PriReader.cpp

@@ -0,0 +1,84 @@
+#include "stdafx.h"
+#include "PriReader.h"
+
+static HRESULT InitializeResourceManager (ComPtr<IResourceManager>& resourceManager)
+{
+	ComPtr<IResourceManagerStatics> resourceManagerStatics;
+	HRESULT hr = RoInitialize (RO_INIT_MULTITHREADED);
+	if (FAILED (hr))
+	{
+		return hr;
+	}
+	hr = RoGetActivationFactory (HStringReference (RuntimeClass_Windows_ApplicationModel_Resources_Core_ResourceManager).Get (), IID_PPV_ARGS (&resourceManagerStatics));
+	if (FAILED (hr))
+	{
+		return hr;
+	}
+	// Windows 8 使用 `GetCurrent` 获取全局 ResourceManager
+	hr = resourceManagerStatics->GetCurrent (&resourceManager);
+	return hr;
+}
+
+static LPWSTR GetResourceValue (ComPtr<IResourceManager> resourceManager, LPCWSTR srcName)
+{
+	ComPtr<IResourceMap> resourceMap;
+	HRESULT hr = resourceManager->get_MainResourceMap (&resourceMap);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+
+	HSTRING hResourceName;
+	hr = WindowsCreateString (srcName, static_cast<UINT32>(wcslen (srcName)), &hResourceName);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+
+	ComPtr<IResourceCandidate> resourceCandidate;
+	hr = resourceMap->GetValue (hResourceName, &resourceCandidate);
+	WindowsDeleteString (hResourceName);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+	HSTRING hResourceValue;
+	hr = resourceCandidate->get_ValueAsString (&hResourceValue);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+	const wchar_t* resourceValue = WindowsGetStringRawBuffer (hResourceValue, nullptr);
+	LPWSTR result = (LPWSTR)calloc (wcslen (resourceValue) + 1, sizeof (wchar_t));
+	if (result)
+	{
+		wcscpy_s (result, wcslen (resourceValue) + 1, resourceValue);
+	}
+
+	WindowsDeleteString (hResourceValue);
+	return result;
+}
+
+EXTERN_C LPWSTR GetStringValueFromPriSource (IStream* priFileStream, LPCWSTR srcName)
+{
+	// Windows 8 不支持直接加载 PRI 文件流，因此省略 stream 参数
+	ComPtr<IResourceManager> resourceManager;
+	HRESULT hr = InitializeResourceManager (resourceManager);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+	return GetResourceValue (resourceManager, srcName);
+}
+
+EXTERN_C LPWSTR GetResourceValueFromPriSource (IStream* priFileStream, LPCWSTR srcName)
+{
+	// Windows 8 仅支持默认 ResourceManager
+	ComPtr<IResourceManager> resourceManager;
+	HRESULT hr = InitializeResourceManager (resourceManager);
+	if (FAILED (hr))
+	{
+		return nullptr;
+	}
+	return GetResourceValue (resourceManager, srcName);
+}