uunicode.cpp
来自「可以实现对邮件的加密解密以及签名」· C++ 代码 · 共 48 行
CPP
48 行
/*____________________________________________________________________________
Copyright (C) 2002 PGP Corporation
All rights reserved.
$Id: UUnicode.cpp,v 1.3 2002/08/06 20:10:46 dallen Exp $
____________________________________________________________________________*/
#include "pgpClassesConfig.h"
#include "CArray.h"
#include "CString.h"
#include "UUnicode.h"
_USING_PGP
// Class CUUnicode member functions
PGPInt32
UUnicode::UniToAscii(const WCHAR *inUni, CString& outAscii)
{
PGPUInt32 bufSize = WideCharToMultiByte(CP_ACP, 0, inUni, -1, NULL, 0,
NULL, NULL);
PGPUInt32 result = WideCharToMultiByte(CP_ACP, 0, inUni, -1,
outAscii.GetBuffer(bufSize), bufSize, NULL, NULL);
outAscii.ReleaseBuffer();
if (result == 0)
THROW_ERRORS(kPGPError_StringOpFailed, GetLastError());
return result;
}
PGPInt32
UUnicode::AsciiToUni(const char *inAscii, CArray<WCHAR>& outUni)
{
PGPUInt32 bufSize = MultiByteToWideChar(CP_ACP, 0, inAscii, -1, 0, 0);
outUni.Resize(bufSize);
PGPUInt32 result = MultiByteToWideChar(CP_ACP, 0, inAscii, -1,
outUni.Get(), bufSize);
if (result == 0)
THROW_ERRORS(kPGPError_StringOpFailed, GetLastError());
return result;
}
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