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/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include <rfb/util.h>
namespace rfb {
char* strDup(const char* s) {
if (!s) return 0;
int l = strlen(s);
char* r = new char[l+1];
memcpy(r, s, l+1);
return r;
};
void strFree(char* s) {
delete [] s;
}
bool strSplit(const char* src, const char limiter, char** out1, char** out2, bool fromEnd) {
CharArray out1old, out2old;
if (out1) out1old.buf = *out1;
if (out2) out2old.buf = *out2;
int len = strlen(src);
int i=0, increment=1, limit=len;
if (fromEnd) {
i=len-1; increment = -1; limit = -1;
}
while (i!=limit) {
if (src[i] == limiter) {
if (out1) {
*out1 = new char[i+1];
if (i) memcpy(*out1, src, i);
(*out1)[i] = 0;
}
if (out2) {
*out2 = new char[len-i];
if (len-i-1) memcpy(*out2, &src[i+1], len-i-1);
(*out2)[len-i-1] = 0;
}
return true;
}
i+=increment;
}
if (out1) *out1 = strDup(src);
if (out2) *out2 = 0;
return false;
}
bool strContains(const char* src, char c) {
int l=strlen(src);
for (int i=0; i<l; i++)
if (src[i] == c) return true;
return false;
}
void strCopy(char* dest, const char* src, int destlen) {
if (src)
strncpy(dest, src, destlen-1);
dest[src ? destlen-1 : 0] = 0;
}
};
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