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- #include "stdafx.h"
- #include "CharacterConvert.h"
- WCHAR* utf82unicode(__in const char *pszutf8)
- {
- int wnSize = MultiByteToWideChar(CP_UTF8, 0, pszutf8, -1, NULL, 0);
- if (wnSize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return NULL;
- }
- if (wnSize == 0)
- {
-
- return NULL;
- }
- WCHAR *pwResult = new WCHAR[wnSize];
- int nConvertSize = MultiByteToWideChar(CP_UTF8, 0, pszutf8, -1, pwResult, wnSize);
- if (nConvertSize != wnSize)
- {
-
- if (pwResult)
- delete pwResult;
- return NULL;
- }
- return pwResult;
- }
- int utf82unicode(__in const char *pszutf8, __inout WCHAR *pszunicode)
- {
- int wnSize = MultiByteToWideChar(CP_UTF8, 0, pszutf8, -1, NULL, 0);
- if (wnSize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return 0;
- }
- if (wnSize == 0)
- {
-
- return 0;
- }
- int nConvertSize = MultiByteToWideChar(CP_UTF8, 0, pszutf8, -1, pszunicode, wnSize);
- if (nConvertSize != wnSize)
- {
-
- return 0;
- }
- return wnSize;
- }
- CHAR* unicode2acsii(__in const WCHAR *pszunicode)
- {
- int asciisize = WideCharToMultiByte(CP_OEMCP, 0, pszunicode, -1, NULL, 0, NULL, NULL);
- if (asciisize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return NULL;
- }
- if (asciisize == 0)
- {
-
- return NULL;
- }
- CHAR *pAscii = new CHAR[asciisize];
- int convresult = WideCharToMultiByte(CP_OEMCP, 0, pszunicode, -1, pAscii, asciisize, NULL, NULL);
- if (convresult != asciisize)
- {
-
- if (pAscii) delete pAscii;
- return NULL;
- }
- return pAscii;
- }
- int unicode2acsii(__in const WCHAR *pszunicode, __inout CHAR *pszacsii)
- {
- int asciisize = WideCharToMultiByte(CP_OEMCP, 0, pszunicode, -1, NULL, 0, NULL, NULL);
- if (asciisize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return 0;
- }
- if (asciisize == 0)
- {
-
- return 0;
- }
- int convresult = WideCharToMultiByte(CP_OEMCP, 0, pszunicode, -1, pszacsii, asciisize, NULL, NULL);
- if (convresult != asciisize)
- {
-
- return 0;
- }
- return asciisize;
- }
- CHAR* utf82ascii(const CHAR *pszutf8)
- {
-
- WCHAR *pwstr = utf82unicode(pszutf8);
-
- CHAR *pacsii = NULL;
- if (pwstr)
- pacsii = unicode2acsii(pwstr);
- if (pwstr)
- delete pwstr;
- return pacsii;
- }
- int utf82ascii(__in const CHAR *pszutf8, __inout CHAR* pszacsii)
- {
-
- WCHAR *pwstr = utf82unicode(pszutf8);
-
- int nascii = 0;
- if (pwstr)
- nascii = unicode2acsii(pwstr, pszacsii);
- if (pwstr)
- delete pwstr;
- return nascii;
- }
- CHAR* unicode2uft8(__in const WCHAR *pszunicode)
- {
- int utf8size = WideCharToMultiByte(CP_UTF8, 0, pszunicode, -1, NULL, 0, NULL, NULL);
- if (utf8size == 0)
- {
-
- return NULL;
- }
- CHAR* putf8 = new CHAR[utf8size];
- int convresult = WideCharToMultiByte(CP_UTF8, 0, pszunicode, -1, putf8, utf8size, NULL, NULL);
- if (convresult != utf8size)
- {
-
- if (putf8)delete putf8;
- return NULL;
- }
- return putf8;
- }
- int unicode2uft8(__in const WCHAR *pszunicode, __inout CHAR* pszutf8)
- {
- int utf8size = WideCharToMultiByte(CP_UTF8, 0, pszunicode, -1, NULL, 0, NULL, NULL);
- if (utf8size == 0)
- {
-
- return 0;
- }
- int convresult = WideCharToMultiByte(CP_UTF8, 0, pszunicode, -1, pszutf8, utf8size, NULL, NULL);
- if (convresult != utf8size)
- {
-
- return 0;
- }
- return utf8size;
- }
- WCHAR* ascii2unicode(__in const CHAR* pszascii)
- {
- int wSize = MultiByteToWideChar(CP_ACP, 0, pszascii, -1, NULL, 0);
- if (wSize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return NULL;
- }
- if (wSize == 0)
- {
-
- return NULL;
- }
- WCHAR *punicode = new WCHAR[wSize];
- int convresult = MultiByteToWideChar(CP_ACP, 0, pszascii, -1, punicode, wSize);
- if (convresult != wSize)
- {
-
- if (punicode) delete punicode;
- return NULL;
- }
- return punicode;
- }
- int ascii2unicode(__in const CHAR* pszascii, __inout WCHAR *pszunicode)
- {
- int wSize = MultiByteToWideChar(CP_ACP, 0, pszascii, -1, NULL, 0);
- if (wSize == ERROR_NO_UNICODE_TRANSLATION)
- {
-
- return 0;
- }
- if (wSize == 0)
- {
-
- return 0;
- }
- int convresult = MultiByteToWideChar(CP_ACP, 0, pszascii, -1, pszunicode, wSize);
- if (convresult != wSize)
- {
-
- return 0;
- }
- return wSize;
- }
- CHAR* ascii2utf8(__in const CHAR* pszascii)
- {
-
- WCHAR *pwstr = ascii2unicode(pszascii);
-
- CHAR* putf8 = NULL;
- if (pwstr)
- putf8 = unicode2uft8(pwstr);
- if (pwstr)
- delete pwstr;
- return putf8;
- }
- int ascii2utf8(__in const CHAR* pszascii, __inout CHAR* pszutf8)
- {
-
- WCHAR *pwstr = ascii2unicode(pszascii);
-
- int nSize = 0;
- if (pwstr)
- nSize = unicode2uft8(pwstr, pszutf8);
- if (pwstr)
- delete pwstr;
- return nSize;
- }
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