src/stat_cache.h

   1 #ifndef _FILE_CACHE_H_
   2 #define _FILE_CACHE_H_
   3 #include "first.h"
   4
   5 #include "base_decls.h"
   6 #include "buffer.h"
   7 #include "etag.h"
   8
   9 #include <sys/types.h>
  10 #include <sys/time.h>
  11 #include <sys/stat.h>
  12
  13 struct stat_cache;      /* declaration */
  14
  15 typedef struct {
  16         buffer *name;
  17         buffer *etag;
  18
  19         struct stat st;
  20
  21         time_t stat_ts;
  22
  23 #ifdef HAVE_FAM_H
  24         void *fam_dir;
  25 #endif
  26
  27         buffer *content_type;
  28 } stat_cache_entry;
  29
  30 __attribute_cold__
  31 int stat_cache_choose_engine (server *srv, const buffer *stat_cache_string);
  32
  33 __attribute_cold__
  34 struct stat_cache *stat_cache_init(server *srv);
  35
  36 __attribute_cold__
  37 void stat_cache_free(struct stat_cache *fc);
  38
  39 const buffer * stat_cache_mimetype_by_ext(const connection *con, const char *name, size_t nlen);
  40 const buffer * stat_cache_content_type_get(server *srv, connection *con, const buffer *name, stat_cache_entry *sce);
  41 const buffer * stat_cache_etag_get(stat_cache_entry *sce, etag_flags_t flags);
  42 void stat_cache_update_entry(server *srv, const char *name, size_t len, struct stat *st, buffer *etagb);
  43 void stat_cache_delete_entry(server *srv, const char *name, size_t len);
  44 void stat_cache_delete_dir(server *srv, const char *name, size_t len);
  45 void stat_cache_invalidate_entry(server *srv, const char *name, size_t len);
  46 handler_t stat_cache_get_entry(server *srv, connection *con, buffer *name, stat_cache_entry **sce);
  47 int stat_cache_path_contains_symlink(server *srv, buffer *name);
  48 int stat_cache_open_rdonly_fstat (buffer *name, struct stat *st, int symlinks);
  49
  50 int stat_cache_trigger_cleanup(server *srv);
  51 #endif