中文内码转换

#include <Windows.h>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
// Big5 => GBK：
// い地チ㎝瓣 --> 中華人民共和國
void BIG52GBK(char *szBuf)
{
	if(!strcmp(szBuf, ""))
		return;
	  int nStrLen = strlen(szBuf);
		wchar_t *pws = new wchar_t[nStrLen + 1];
		__try
		{
			int nReturn = MultiByteToWideChar(950, 0, szBuf, nStrLen, pws, nStrLen + 1);
			BOOL bValue = false;
			nReturn = WideCharToMultiByte(936, 0, pws, nReturn, szBuf, nStrLen + 1, "?", &bValue);
			szBuf[nReturn] = 0;
		}
		__finally
		{
			delete[] pws;
		}
}
//---------------------------------------------------------------------------
// GBK => Big5
// 中華人民共和國 --> い地チ㎝瓣
void GBK2BIG5(char *szBuf)
{
	if(!strcmp(szBuf, ""))
		return ;
	int nStrLen = strlen(szBuf);
	wchar_t *pws = new wchar_t[nStrLen + 1];
	__try
	{
		MultiByteToWideChar(936, 0, szBuf, nStrLen, pws, nStrLen + 1);
		BOOL bValue = false;
		WideCharToMultiByte(950, 0, pws, nStrLen, szBuf, nStrLen + 1, "?", &bValue);
		szBuf[nStrLen] = 0;
	}
	__finally
	{
		delete[] pws;
	}
}
//----------------------------------------------------------------------------
// GB2312 => GBK
// 中华人民共和国 --> 中華人民共和國
void GB2GBK(char *szBuf)
{
	if(!strcmp(szBuf, ""))
		return;
	int nStrLen = strlen(szBuf);
	WORD wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_PRC);
	int nReturn = LCMapString(wLCID, LCMAP_TRADITIONAL_CHINESE, szBuf, nStrLen, NULL, 0);
	if(!nReturn)
		return;
	char *pcBuf = new char[nReturn + 1];
	__try
	{
		wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_PRC);
		LCMapString(wLCID, LCMAP_TRADITIONAL_CHINESE, szBuf, nReturn, pcBuf, nReturn + 1);
		strncpy(szBuf, pcBuf, nReturn);
	}
	__finally
	{
		delete[] pcBuf;
	}
}
//---------------------------------------------------------------------------
// GBK =〉GB2312
// 中華人民共和國 --> 中华人民共和国
void GBK2GB(char *szBuf)
{
	if(!strcmp(szBuf, ""))
		return;
	int nStrLen = strlen(szBuf);
	WORD wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_BIG5);
	int nReturn = LCMapString(wLCID, LCMAP_SIMPLIFIED_CHINESE, szBuf, nStrLen, NULL, 0);
	if(!nReturn)
		return;
	char *pcBuf = new char[nReturn + 1];
	 __try
	{
	wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED), SORT_CHINESE_BIG5);
		LCMapString(wLCID, LCMAP_SIMPLIFIED_CHINESE, szBuf, nReturn, pcBuf, nReturn + 1);
		strncpy(szBuf, pcBuf, nReturn);
	}
	__finally
	{
		delete [] pcBuf;
	}
}


int main()
{
// 	WORD wLCID = MAKELCID(MAKELANGID(LANG_CHINESE, SUBLANG_CHINESE_TRADITIONAL), SORT_CHINESE_PRC);
// 
// 	SetLocaleInfoA(wLCID, LOCALE_USE_CP_ACP, "");
	char sourceEncode[255] = "宋体";
	char szBuf[1024];

// 	// 从 GB2312 转到 GBK
// 	strcpy(szBuf, sourceEncode);
// 	GB2GBK(szBuf);
// 	printf(szBuf);
// 	printf("\n");
// 	// 从GB2312 转到 BIG5，通过 GBK 中转
 	//strcpy(szBuf, sourceEncode);
 	//GB2GBK(szBuf);
 	//printf(szBuf);
 	//printf("\n");
 	//GBK2BIG5(szBuf);
 	//strcpy(szBuf, sourceEncode);
 	//BIG52GBK(szBuf);
 	//printf(szBuf);
 	//printf("\n");
 	HANDLE hFile = CreateFile("F:\\Games\\DJXOnline\\bin\\复件 Main.lang", GENERIC_READ, FILE_SHARE_READ, 
 		NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 	assert(hFile != INVALID_HANDLE_VALUE);
 	DWORD dwSize = GetFileSize(hFile, NULL);
 	assert(dwSize);
 	LPSTR lpStr = new char[dwSize+10];
 	assert(lpStr);
 	LPSTR lpBuff = new char[dwSize * 5];
 
 	ZeroMemory(lpStr, dwSize+10);
 	ZeroMemory(lpBuff, dwSize * 5);
 	DWORD nreadsize;
 	ReadFile(hFile, lpStr, dwSize, &nreadsize, NULL);
 	strcpy(lpBuff, lpStr);
 	
 	BIG52GBK(lpBuff);
 	printf(lpBuff);
 	printf("\n");
 	delete [] lpBuff;
 	delete [] lpStr;

}