* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
* Copyright (c) 2007 Mans Rullgard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
return !*pfx;
}
+char *av_stristr(const char *s1, const char *s2)
+{
+ if (!*s2)
+ return s1;
+
+ do {
+ if (av_stristart(s1, s2, NULL))
+ return s1;
+ } while (*s1++);
+
+ return NULL;
+}
+
size_t av_strlcpy(char *dst, const char *src, size_t size)
{
size_t len = 0;
if(str) snprintf(str, 16, "%f", d);
return str;
}
+
+#define WHITESPACES " \n\t"
+
+char *av_get_token(const char **buf, const char *term)
+{
+ char *out = av_malloc(strlen(*buf) + 1);
+ char *ret= out, *end= out;
+ const char *p = *buf;
+ if (!out) return NULL;
+ p += strspn(p, WHITESPACES);
+
+ while(*p && !strspn(p, term)) {
+ char c = *p++;
+ if(c == '\\' && *p){
+ *out++ = *p++;
+ end= out;
+ }else if(c == '\''){
+ while(*p && *p != '\'')
+ *out++ = *p++;
+ if(*p){
+ p++;
+ end= out;
+ }
+ }else{
+ *out++ = c;
+ }
+ }
+
+ do{
+ *out-- = 0;
+ }while(out >= end && strspn(out, WHITESPACES));
+
+ *buf = p;
+
+ return ret;
+}
+
+#ifdef TEST
+
+#undef printf
+
+int main(void)
+{
+ int i;
+
+ printf("Testing av_get_token()\n");
+ {
+ const char *strings[] = {
+ "''",
+ "",
+ ":",
+ "\\",
+ "'",
+ " '' :",
+ " '' '' :",
+ "foo '' :",
+ "'foo'",
+ "foo ",
+ " ' foo ' ",
+ "foo\\",
+ "foo': blah:blah",
+ "foo\\: blah:blah",
+ "foo\'",
+ "'foo : ' :blahblah",
+ "\\ :blah",
+ " foo",
+ " foo ",
+ " foo \\ ",
+ "foo ':blah",
+ " foo bar : blahblah",
+ "\\f\\o\\o",
+ "'foo : \\ \\ ' : blahblah",
+ "'\\fo\\o:': blahblah",
+ "\\'fo\\o\\:': foo ' :blahblah"
+ };
+
+ for (i=0; i < FF_ARRAY_ELEMS(strings); i++) {
+ const char *p= strings[i];
+ printf("|%s|", p);
+ printf(" -> |%s|", av_get_token(&p, ":"));
+ printf(" + |%s|\n", p);
+ }
+ }
+
+ return 0;
+}
+
+#endif /* TEST */