mirror of
https://github.com/TigerVNC/tigervnc.git
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47ed8d321c
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@2 3789f03b-4d11-0410-bbf8-ca57d06f2519
79 lines
2.1 KiB
C++
79 lines
2.1 KiB
C++
/* Copyright (C) 2002-2003 RealVNC Ltd. All Rights Reserved.
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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#include <rfb/util.h>
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namespace rfb {
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char* strDup(const char* s) {
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if (!s) return 0;
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int l = strlen(s);
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char* r = new char[l+1];
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memcpy(r, s, l+1);
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return r;
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};
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void strFree(char* s) {
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delete [] s;
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}
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bool strSplit(const char* src, const char limiter, char** out1, char** out2, bool fromEnd) {
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CharArray out1old, out2old;
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if (out1) out1old.buf = *out1;
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if (out2) out2old.buf = *out2;
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int len = strlen(src);
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int i=0, increment=1, limit=len;
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if (fromEnd) {
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i=len-1; increment = -1; limit = -1;
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}
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while (i!=limit) {
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if (src[i] == limiter) {
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if (out1) {
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*out1 = new char[i+1];
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if (i) memcpy(*out1, src, i);
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(*out1)[i] = 0;
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}
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if (out2) {
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*out2 = new char[len-i];
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if (len-i-1) memcpy(*out2, &src[i+1], len-i-1);
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(*out2)[len-i-1] = 0;
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}
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return true;
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}
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i+=increment;
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}
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if (out1) *out1 = strDup(src);
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if (out2) *out2 = 0;
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return false;
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}
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bool strContains(const char* src, char c) {
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int l=strlen(src);
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for (int i=0; i<l; i++)
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if (src[i] == c) return true;
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return false;
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}
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void strCopy(char* dest, const char* src, int destlen) {
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if (src)
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strncpy(dest, src, destlen-1);
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dest[src ? destlen-1 : 0] = 0;
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}
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};
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