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CodingHelper.cpp
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/************************************************************************/
/* wenzhou @ 2017.3.26 */
/************************************************************************/
#include "CodingHelper.h"
CCodingHelper::CCodingHelper(void)
{
}
CCodingHelper::~CCodingHelper(void)
{
}
//Unicode转成Ansi
char* CCodingHelper::Unicode2Ansi( LPCWSTR lpUnicode )
{
char* lpsz = NULL;
int iLen = 0;
iLen = WideCharToMultiByte( CP_ACP, 0, lpUnicode, wcslen( lpUnicode ), NULL, 0, NULL, NULL );
if( 0 != iLen )
{
iLen++;
lpsz = new char[ iLen ];
if( NULL != lpsz )
{
ZeroMemory( lpsz, sizeof( char ) * iLen );
WideCharToMultiByte( CP_ACP, 0, lpUnicode, wcslen( lpUnicode ), lpsz, iLen, NULL, NULL );
}
}
return lpsz;
}
//Ansi转Unicode
wchar_t* CCodingHelper::Ansi2Unicode( char * lpAnsi )
{
wchar_t* lpsz = NULL;
int iLen = 0;
iLen = MultiByteToWideChar( CP_ACP, 0, lpAnsi, strlen( lpAnsi ), NULL, 0 );
if( 0 != iLen )
{
iLen++;
lpsz = new wchar_t[ iLen ];
if( NULL != lpsz )
{
ZeroMemory( lpsz, sizeof( wchar_t ) * iLen );
MultiByteToWideChar( CP_ACP, 0, lpAnsi, strlen( lpAnsi ), lpsz, iLen );
}
}
return lpsz;
}
//Unicode转Utf8
char* CCodingHelper::Unicode2Utf8( LPCWSTR lpUtf8 )
{
char* lpsz = NULL;
int iLen = 0;
iLen = WideCharToMultiByte( CP_UTF8, 0, lpUtf8, wcslen( lpUtf8 ), NULL, 0, NULL, NULL );
if( 0 != iLen )
{
iLen++;
lpsz = new char[ iLen ];
if( NULL != lpsz )
{
ZeroMemory( lpsz, sizeof( char ) * iLen );
WideCharToMultiByte( CP_UTF8, 0, lpUtf8, wcslen( lpUtf8 ), lpsz, iLen, NULL, NULL );
}
}
return lpsz;
}
//Utf8转Unicode
wchar_t* CCodingHelper::Utf8ToUnicode( char * lpUtf8 )
{
wchar_t* lpsz = NULL;
int iLen = 0;
iLen = MultiByteToWideChar( CP_UTF8, 0, lpUtf8, strlen( lpUtf8 ), NULL, 0 );
if( 0 != iLen )
{
iLen++;
lpsz = new wchar_t[ iLen ];
if( NULL != lpsz )
{
ZeroMemory( lpsz, sizeof( wchar_t ) * iLen );
MultiByteToWideChar( CP_UTF8, 0, lpUtf8, strlen( lpUtf8 ), lpsz, iLen );
}
}
return lpsz;
}
//Utf8转Unicode，支持指定字节长度转换
wchar_t* CCodingHelper::Utf8ToUnicode( char * lpUtf8, DWORD dwLen )
{
wchar_t* lpsz = NULL;
int iLen = 0;
iLen = MultiByteToWideChar( CP_UTF8, 0, lpUtf8, dwLen, NULL, 0 );
if( 0 != iLen )
{
iLen++;
lpsz = new wchar_t[ iLen ];
if( NULL != lpsz )
{
ZeroMemory( lpsz, sizeof( wchar_t ) * iLen );
MultiByteToWideChar( CP_UTF8, 0, lpUtf8, dwLen, lpsz, iLen );
}
}
return lpsz;
}