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avstring.c
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include <stdio.h>
20 
21 #include "libavutil/common.h"
22 #include "libavutil/mem.h"
23 #include "libavutil/avstring.h"
24 
25 int main(void)
26 {
27  int i;
28  char *fullpath;
29  static const char * const strings[] = {
30  "''",
31  "",
32  ":",
33  "\\",
34  "'",
35  " '' :",
36  " '' '' :",
37  "foo '' :",
38  "'foo'",
39  "foo ",
40  " ' foo ' ",
41  "foo\\",
42  "foo': blah:blah",
43  "foo\\: blah:blah",
44  "foo\'",
45  "'foo : ' :blahblah",
46  "\\ :blah",
47  " foo",
48  " foo ",
49  " foo \\ ",
50  "foo ':blah",
51  " foo bar : blahblah",
52  "\\f\\o\\o",
53  "'foo : \\ \\ ' : blahblah",
54  "'\\fo\\o:': blahblah",
55  "\\'fo\\o\\:': foo ' :blahblah"
56  };
57 
58  printf("Testing av_get_token()\n");
59  for (i = 0; i < FF_ARRAY_ELEMS(strings); i++) {
60  const char *p = strings[i];
61  char *q;
62  printf("|%s|", p);
63  q = av_get_token(&p, ":");
64  printf(" -> |%s|", q);
65  printf(" + |%s|\n", p);
66  av_free(q);
67  }
68 
69  printf("Testing av_append_path_component()\n");
70  #define TEST_APPEND_PATH_COMPONENT(path, component, expected) \
71  fullpath = av_append_path_component((path), (component)); \
72  printf("%s = %s\n", fullpath ? fullpath : "(null)", expected); \
73  av_free(fullpath);
75  TEST_APPEND_PATH_COMPONENT("path", NULL, "path");
76  TEST_APPEND_PATH_COMPONENT(NULL, "comp", "comp");
77  TEST_APPEND_PATH_COMPONENT("path", "comp", "path/comp");
78  TEST_APPEND_PATH_COMPONENT("path/", "comp", "path/comp");
79  TEST_APPEND_PATH_COMPONENT("path", "/comp", "path/comp");
80  TEST_APPEND_PATH_COMPONENT("path/", "/comp", "path/comp");
81  TEST_APPEND_PATH_COMPONENT("path/path2/", "/comp/comp2", "path/path2/comp/comp2");
82  return 0;
83 }
#define NULL
Definition: coverity.c:32
memory handling functions
int main(void)
Definition: avstring.c:25
char * av_get_token(const char **buf, const char *term)
Unescape the given string until a non escaped terminating char, and return the token corresponding to...
Definition: avstring.c:149
#define FF_ARRAY_ELEMS(a)
common internal and external API header
#define TEST_APPEND_PATH_COMPONENT(path, component, expected)
#define av_free(p)