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authorfluxgen <fluxgen>2002-01-06 11:00:39 (GMT)
committerfluxgen <fluxgen>2002-01-06 11:00:39 (GMT)
commit06f75f5ca40793ec28debd59dca6b059a96118fb (patch)
tree2b6537812db1e0fd36ab274005fb687c60153302 /src/StringUtil.cc
parenta1d1742f2dbec6c31a16f6c5d82411898fa1a59f (diff)
downloadfluxbox-06f75f5ca40793ec28debd59dca6b059a96118fb.zip
fluxbox-06f75f5ca40793ec28debd59dca6b059a96118fb.tar.bz2
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1// StringUtil.cc for fluxbox
2// Copyright (c) 2001 Henrik Kinnunen (fluxgen@linuxmail.org)
3//
4// Permission is hereby granted, free of charge, to any person obtaining a
5// copy of this software and associated documentation files (the "Software"),
6// to deal in the Software without restriction, including without limitation
7// the rights to use, copy, modify, merge, publish, distribute, sublicense,
8// and/or sell copies of the Software, and to permit persons to whom the
9// Software is furnished to do so, subject to the following conditions:
10//
11// The above copyright notice and this permission notice shall be included in
12// all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20// DEALINGS IN THE SOFTWARE.
21
22#include "StringUtil.hh"
23
24#include <stdlib.h>
25#include <string.h>
26#include <stdio.h>
27
28//------- strdup ------------------------
29//TODO: comment this
30//----------------------------------------
31char *StringUtil::strdup(const char *s) {
32 int l = strlen(s) + 1;
33 char *n = new char[l];
34 strncpy(n, s, l);
35 return n;
36}
37
38
39//------------- expandFilename ----------------------
40// if ~ then expand it to home of user
41// returns expanded filename
42// (note: the function creates new memory for the string)
43//---------------------------------------------------
44char *StringUtil::expandFilename(const char *filename) {
45
46 char retval[strlen(filename)+strlen(getenv("HOME"))+2];
47 retval[0]=0; //mark end
48 if (filename[0]=='~') {
49 strcat(retval, getenv("HOME"));
50 strcat(retval, &filename[1]);
51 } else
52 return StringUtil::strdup(filename); //return unmodified value
53
54 return StringUtil::strdup(retval); //return modified value
55}