ape.h

   1 /*
   2  * Copyright 2007 Johannes Weißl
   3  */
   4
   5 #ifndef _APE_H
   6 #define _APE_H
   7
   8 #include <inttypes.h>
   9 #include <stdlib.h>
  10
  11 struct ape_header {
  12         /* 1000 or 2000 (1.0, 2.0) */
  13         uint32_t version;
  14
  15         /* tag size (header + tags, excluding footer) */
  16         uint32_t size;
  17
  18         /* number of items */
  19         uint32_t count;
  20
  21         /* global flags for each tag
  22          * there are also private flags for every tag
  23          * NOTE: 0 for version 1.0 (1000)
  24          */
  25         uint32_t flags;
  26 };
  27
  28 /* ape flags */
  29 #define AF_IS_UTF8(f)           (((f) & 6) == 0)
  30 #define AF_IS_FOOTER(f)         (((f) & (1 << 29)) == 0)
  31
  32 struct apetag {
  33         char *buf;
  34         int pos;
  35         struct ape_header header;
  36 };
  37
  38 #define APETAG(name) struct apetag name = { .buf = NULL, .pos = 0, }
  39
  40 extern int ape_read_tags(struct apetag *ape, int fd, int slow);
  41 extern char *ape_get_comment(struct apetag *ape, char **val);
  42
  43 static inline void ape_free(struct apetag *ape)
  44 {
  45         free(ape->buf);
  46 }
  47
  48 #endif