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/*
Miranda IM: the free IM client for Microsoft* Windows*
Copyright 2000-2009 Miranda ICQ/IM project,
This file is part of Send Screenshot Plus, a Miranda IM plugin.
Copyright (c) 2010 Ing.U.Horn
Parts of this file based on original sorce code
from UserInfoEx Plugin
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "global.h"
char *mir_strncpy(char *pszDest, const char *pszSrc, const size_t cchDest)
{
if (!pszDest || !pszSrc || !cchDest)
return NULL;
pszDest = strncpy(pszDest, pszSrc, cchDest-1);
pszDest[cchDest-1] = 0;
return pszDest;
}
wchar_t *mir_wcsncpy(wchar_t *pszDest, const wchar_t *pszSrc, const size_t cchDest)
{
if (!pszDest || !pszSrc || !cchDest)
return NULL;
pszDest = wcsncpy(pszDest, pszSrc, cchDest-1);
pszDest[cchDest-1] = 0;
return pszDest;
}
char *mir_strncat(char *pszDest, const char *pszSrc, const size_t cchDest)
{
if (!pszDest || !pszSrc || !cchDest)
return NULL;
strncat(pszDest, pszSrc, cchDest-1);
pszDest[cchDest-1] = 0;
return pszDest;
}
wchar_t *mir_wcsncat(wchar_t *pszDest, const wchar_t *pszSrc, const size_t cchDest)
{
if (!pszDest || !pszSrc || !cchDest)
return NULL;
pszDest = wcsncat(pszDest, pszSrc, cchDest-1);
pszDest[cchDest-1] = 0;
return pszDest;
}
char *mir_strncat_c(char *pszDest, const char cSrc) {
size_t lenNew = strlen(pszDest) + 2;
if (!pszDest)
pszDest = (char *) mir_alloc(sizeof(char) * lenNew);
else
pszDest = (char *) mir_realloc(pszDest, sizeof(char) * lenNew);
pszDest[lenNew-2] = cSrc;
pszDest[lenNew-1] = 0;
return pszDest;
}
wchar_t *mir_wcsncat_c(wchar_t *pwszDest, const wchar_t wcSrc) {
size_t lenNew = wcslen(pwszDest) + 2;
if (!pwszDest)
pwszDest = (wchar_t *) mir_alloc(sizeof(wchar_t) * lenNew);
else
pwszDest = (wchar_t *) mir_realloc(pwszDest, sizeof(wchar_t) * lenNew);
pwszDest[lenNew-2] = wcSrc;
pwszDest[lenNew-1] = 0;
return pwszDest;
}
char *mir_strnerase(char *pszDest, size_t sizeFrom, size_t sizeTo) {
char *pszReturn = NULL;
size_t sizeNew, sizeLen = strlen(pszDest);
if (sizeFrom >= 0 && sizeFrom < sizeLen && sizeTo >= 0 && sizeTo <= sizeLen && sizeFrom < sizeTo) {
sizeNew = sizeLen - (sizeTo - sizeFrom);
size_t sizeCopy = sizeNew - sizeFrom;
pszReturn = (char *) mir_alloc(sizeNew + 1);
memcpy(pszReturn, pszDest, sizeFrom);
memcpy(pszReturn + sizeFrom, pszDest + sizeTo, sizeCopy);
pszReturn[sizeNew] = 0;
}
pszDest = (char *) mir_realloc(pszDest, sizeNew + 1);
pszDest = mir_strcpy(pszDest, pszReturn);
mir_free(pszReturn);
return pszDest;
}
size_t mir_vsnwprintf(wchar_t *pszDest, const size_t cchDest, const wchar_t *pszFormat, va_list& argList)
{
size_t iRet, cchMax;
if (!pszDest || !pszFormat || !*pszFormat)
return -1;
cchMax = cchDest - 1;
iRet = _vsnwprintf(pszDest, cchMax, pszFormat, argList);
if (iRet < 0) pszDest[0] = 0;
else if (iRet >= cchMax) {
pszDest[cchMax] = 0;
iRet = cchMax;
}
return iRet;
}
size_t mir_snwprintf(wchar_t *pszDest, const size_t cchDest, const wchar_t *pszFormat, ...)
{
size_t iRet;
va_list argList;
va_start(argList, pszFormat);
iRet = mir_vsnwprintf(pszDest, cchDest, pszFormat, argList);
va_end(argList);
return iRet;
}
//---------------------------------------------------------------------------
void mir_stradd(char* &pszDest, const char *pszSrc)
{
if(!pszSrc) {
return;
}
else if(!pszDest) {
pszDest = mir_strdup(pszSrc);
}
else {
size_t lenDest = strlen(pszDest);
size_t lenSrc = strlen(pszSrc);
size_t lenNew = lenDest + lenSrc + 1;
pszDest = (char *) mir_realloc(pszDest, sizeof(char)* lenNew);
strcpy(pszDest + lenDest, pszSrc);
pszDest[lenNew-1] = 0;
}
}
void mir_wcsadd(wchar_t* &pszDest, const wchar_t *pszSrc)
{
if(!pszSrc) {
return;
}
else if(!pszDest) {
pszDest = mir_wstrdup(pszSrc);
}
else {
size_t lenDest = wcslen(pszDest);
size_t lenSrc = wcslen(pszSrc);
size_t lenNew = lenDest + lenSrc + 1;
pszDest = (wchar_t *) mir_realloc(pszDest, sizeof(wchar_t)*lenNew);
wcscpy(pszDest + lenDest, pszSrc);
pszDest[lenNew-1] = 0;
}
}
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