headers.h

   1 #ifndef _HEADERS_H_
   2 #define _HEADERS_H_
   3
   4 #include <sys/queue.h>
   5
   6 /* Use a list of strings to preserve any folding. */
   7 struct val_line {
   8         TAILQ_ENTRY(val_line) next;
   9         size_t len;
  10         char str[0];
  11 };
  12 TAILQ_HEAD(val_line_list, val_line);
  13
  14 struct header {
  15         TAILQ_ENTRY(header) next;
  16         size_t val_len;
  17         struct val_line_list val;
  18         char key[0];
  19 };
  20 TAILQ_HEAD(header_list, header);
  21
  22 struct evbuffer;
  23
  24 void headers_add_key(struct header_list *headers, const char *key, size_t n);
  25 void headers_add_val(struct header_list *headers, const char *val, size_t n);
  26 void headers_add_key_val(struct header_list *headers, const char *key,
  27                          const char *val);
  28 void headers_dump(struct header_list *headers, struct evbuffer *buf);
  29 int headers_load(struct header_list *headers, struct evbuffer *buf);
  30 int headers_has_key(struct header_list *headers, const char *key);
  31 char *headers_find(struct header_list *headers, const char *key);
  32 int headers_remove(struct header_list *headers, const char *key);
  33 void headers_clear(struct header_list *headers);
  34
  35 #endif