xarchive  0.2.8-6
About: XArchive is a GTK+ front-end for command line archiving tools.
  Fossies Dox: xarchive-0.2.8-6.tar.gz  ("inofficial" and yet experimental doxygen-generated source code documentation)  

my_strescape.c
Go to the documentation of this file.
1 /*
2  * my_strescape.c - escape hazardous characters in a string for bash
3  * Copyright (C) 2005 Lee Bigelow <ligelowbee@yahoo.com>
4  *
5  * This program is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 #include<string.h>
20 #include<glib.h>
21 
22 gint
24 {
25  switch ( c )
26  {
27  case ' ':
28  case '\'':
29  case '"':
30  case '(':
31  case ')':
32  case '$':
33  case '\\':
34  case ';':
35  case '<':
36  case '>':
37  case '&':
38  case '#':
39  case '*':
40  case '|':
41  case '`':
42  case '!':
43  return 1;
44  default:
45  return 0;
46  }
47 }
48 
49 extern gchar *
50 my_strescape(gchar *string)
51 {
52  gchar *q;
53  gchar *escaped;
54  gint escapechars = 0;
55  gchar *p = string;
56 
57  while (*p != '\000')
58  {
59  if (is_escaped_char(*p)) escapechars++;
60  p++;
61  }
62 
63  if (!escapechars) return g_strdup(string);
64 
65  escaped = (gchar *) g_malloc (strlen(string) + escapechars + 1);
66 
67  p = string;
68  q = escaped;
69 
70  while (*p != '\000')
71  {
72  if (is_escaped_char(*p)) *q++ = '\\';
73  *q++ = *p++;
74  }
75  *q = '\000';
76 
77  return escaped;
78 }
79 
my_strescape
gchar * my_strescape(gchar *string)
Definition: my_strescape.c:50
is_escaped_char
gint is_escaped_char(gchar c)
Definition: my_strescape.c:23