util.h 1.7 KB
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/* Icecast
 *
 * This program is distributed under the GNU General Public License, version 2.
 * A copy of this license is included with this source.
 *
 * Copyright 2000-2004, Jack Moffitt <jack@xiph.org, 
 *                      Michael Smith <msmith@xiph.org>,
 *                      oddsock <oddsock@xiph.org>,
 *                      Karl Heyes <karl@xiph.org>
 *                      and others (see AUTHORS for details).
 */

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#ifndef __UTIL_H__
#define __UTIL_H__

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#define XSLT_CONTENT 1
#define HTML_CONTENT 2

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#define READ_ENTIRE_HEADER 1
#define READ_LINE 0

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int util_timed_wait_for_fd(int fd, int timeout);
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int util_read_header(int sock, char *buff, unsigned long len, int entire);
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int util_check_valid_extension(char *uri);
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char *util_get_extension(const char *path);
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char *util_get_path_from_uri(char *uri);
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char *util_get_path_from_normalised_uri(const char *uri);
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char *util_normalise_uri(char *uri);
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char *util_base64_encode(char *data);
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char *util_base64_decode(unsigned char *input);
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char *util_bin_to_hex(unsigned char *data, int len);
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char *util_url_unescape(char *src);
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char *util_url_escape(char *src);

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/* String dictionary type, without support for NULL keys, or multiple
 * instances of the same key */
typedef struct _util_dict {
  char *key;
  char *val;
  struct _util_dict *next;
} util_dict;

util_dict *util_dict_new(void);
void util_dict_free(util_dict *dict);
/* dict, key must not be NULL. */
int util_dict_set(util_dict *dict, const char *key, const char *val);
const char *util_dict_get(util_dict *dict, const char *key);
char *util_dict_urlencode(util_dict *dict, char delim);
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#ifndef HAVE_LOCALTIME_R
struct tm *localtime_r (const time_t *timep, struct tm *result);
#endif

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#endif  /* __UTIL_H__ */