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/*
* Copyright (C) 2009-2011 the libgit2 contributors
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#include "common.h"
#include "utf8-conv.h"
wchar_t* conv_utf8_to_utf16(const char* str)
{
wchar_t* ret;
int cb;
if (!str) {
return NULL;
}
cb = strlen(str) * sizeof(wchar_t);
if (cb == 0) {
ret = (wchar_t*)git__malloc(sizeof(wchar_t));
ret[0] = 0;
return ret;
}
/* Add space for null terminator */
cb += sizeof(wchar_t);
ret = (wchar_t*)git__malloc(cb);
if (MultiByteToWideChar(CP_UTF8, 0, str, -1, ret, cb) == 0) {
free(ret);
ret = NULL;
}
return ret;
}
char* conv_utf16_to_utf8(const wchar_t* str)
{
char* ret;
int cb;
if (!str) {
return NULL;
}
cb = wcslen(str) * sizeof(char);
if (cb == 0) {
ret = (char*)git__malloc(sizeof(char));
ret[0] = 0;
return ret;
}
/* Add space for null terminator */
cb += sizeof(char);
ret = (char*)git__malloc(cb);
if (WideCharToMultiByte(CP_UTF8, 0, str, -1, ret, cb, NULL, NULL) == 0) {
free(ret);
ret = NULL;
}
return ret;
}
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