JuniorHighClient/Identifier/TemplateManager.cpp

#include "StdAfx.h"
#include "TemplateManager.h"


CTemplateManager g_TemplateManager;

CTemplateManager::CTemplateManager(void)
{
	InitializeCriticalSection(&m_lock);
}


CTemplateManager::~CTemplateManager(void)
{
	DeleteCriticalSection(&m_lock);
}


int CTemplateManager::ExtractResource( LPCTSTR szResourceType ,UINT nIDResource,void * pData )
{
	LPTSTR szResourceName = MAKEINTRESOURCE(LOWORD(nIDResource));
	MEMORY_BASIC_INFORMATION m = { 0 };
	typedef int MyFun(LPCTSTR, UINT, void *);
	VirtualQuery((MyFun*)&CTemplateManager::ExtractResource, &m, sizeof(MEMORY_BASIC_INFORMATION));
	HMODULE  _hinstDLL = (HMODULE)m.AllocationBase;
	HRSRC hRes = FindResource(_hinstDLL, szResourceName,szResourceType);
	HGLOBAL hResData;
	if (!hRes || !(hResData = LoadResource(_hinstDLL,hRes))){return -1;};// 资源数据的大小
	DWORD dwSize = SizeofResource(_hinstDLL,hRes);
	if(pData == NULL){return dwSize;}// 资源加锁
	PBYTE pSrc = (PBYTE)LockResource(hResData);
	if (!pSrc){FreeResource(hResData);return -1;}// 复制数据
	CopyMemory(pData,pSrc,dwSize);
	// 释放资源
	FreeResource(hResData);
	return dwSize;
}

std::string CTemplateManager::ExtractResource(LPCTSTR szResourceType, UINT nIDResource)
{
	int dwSize = ExtractResource(szResourceType, nIDResource, 0);
	std::string result;
	result.resize(dwSize);
	ExtractResource(szResourceType, nIDResource, (char *)result.data());
	return result;
}