usbloadergx/source/utils/StringTools.c

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/***************************************************************************
* Copyright (C) 2010
* by Dimok
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any
* damages arising from the use of this software.
*
* Permission is granted to anyone to use this software for any
* purpose, including commercial applications, and to alter it and
* redistribute it freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you
* must not claim that you wrote the original software. If you use
* this software in a product, an acknowledgment in the product
* documentation would be appreciated but is not required.
*
* 2. Altered source versions must be plainly marked as such, and
* must not be misrepresented as being the original software.
*
* 3. This notice may not be removed or altered from any source
* distribution.
*
* for WiiXplorer 2010
***************************************************************************/
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
#include <wchar.h>
#include <gctypes.h>
const char * fmt(const char * format, ...)
{
static char strChar[512];
strChar[0] = 0;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
snprintf(strChar, sizeof(strChar), tmp);
free(tmp);
va_end(va);
return (const char *) strChar;
}
va_end(va);
if(tmp)
free(tmp);
return NULL;
}
const wchar_t * wfmt(const char * format, ...)
{
static wchar_t strWChar[512];
strWChar[0] = 0;
if(!format)
return (const wchar_t *) strWChar;
if(strcmp(format, "") == 0)
return (const wchar_t *) strWChar;
char * tmp = NULL;
va_list va;
va_start(va, format);
if((vasprintf(&tmp, format, va) >= 0) && tmp)
{
int bt;
int strlength = strlen(tmp);
bt = mbstowcs(strWChar, tmp, (strlength < 512) ? strlength : 512 );
free(tmp);
tmp = 0;
if(bt > 0)
{
strWChar[bt] = 0;
return (const wchar_t *) strWChar;
}
}
va_end(va);
if(tmp)
free(tmp);
return NULL;
}
bool char2wchar_t(const char * strChar, wchar_t * dest)
{
if(!strChar || !dest)
return false;
int bt;
bt = mbstowcs(dest, strChar, strlen(strChar));
if (bt > 0) {
dest[bt] = 0;
return true;
}
return false;
}
int strtokcmp(const char * string, const char * compare, const char * separator)
{
if(!string || !compare)
return -1;
char TokCopy[512];
strcpy(TokCopy, compare);
char * strTok = strtok(TokCopy, separator);
while (strTok != NULL)
{
if (strcasecmp(string, strTok) == 0)
{
return 0;
}
strTok = strtok(NULL,separator);
}
return -1;
}
inline const char * FullpathToFilename(const char *path)
{
if(!path) return path;
const char * ptr = path;
const char * Filename = ptr;
while(*ptr != '\0')
{
if(*ptr == '/' && ptr[1] != '\0')
Filename = ptr+1;
++ptr;
}
return Filename;
}
int replaceString(char *string, const char *replace, const char *replacement)
{
if(!string || !replace || !replacement)
return -1;
char *strCpy = strdup(string);
if(!strCpy)
return -1;
char *ptr;
int replacelen = strlen(replace);
for(ptr = strCpy; *ptr != 0; string++, ptr++)
{
if(strncasecmp(ptr, replace, replacelen) == 0)
{
const char *ptr2 = replacement;
while(*ptr2 != 0)
{
*string = *ptr2;
string++;
ptr2++;
}
ptr += replacelen;
}
*string = *ptr;
}
*string = 0;
free(strCpy);
return 0;
}