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| author | Lars Hjemli <hjemli@gmail.com> | 2008-05-03 10:10:07 +0200 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2008-05-03 10:10:07 +0200 |
| commit | e19683bedebc74593cb4c4518e47a334a5478e1e (patch) | |
| tree | 8b4f231327d27b9451a6d9ab4b2af47558c61352 /cache.h | |
| parent | Print an error if filename is not found in html_include. (diff) | |
| parent | Add page 'ls_cache' (diff) | |
| download | cgit-pink-e19683bedebc74593cb4c4518e47a334a5478e1e.tar.gz cgit-pink-e19683bedebc74593cb4c4518e47a334a5478e1e.zip | |
Merge branch 'lh/cache'
* lh/cache: Add page 'ls_cache' Redesign the caching layer
Diffstat (limited to 'cache.h')
| -rw-r--r-- | cache.h | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/cache.h b/cache.h index 4dcbea3..66cc41f 100644 --- a/cache.h +++ b/cache.h @@ -6,18 +6,30 @@ #ifndef CGIT_CACHE_H #define CGIT_CACHE_H -struct cacheitem { - char *name; - struct stat st; - int ttl; - int fd; -}; - -extern char *cache_safe_filename(const char *unsafe); -extern int cache_lock(struct cacheitem *item); -extern int cache_unlock(struct cacheitem *item); -extern int cache_cancel_lock(struct cacheitem *item); -extern int cache_exist(struct cacheitem *item); -extern int cache_expired(struct cacheitem *item); +typedef void (*cache_fill_fn)(void *cbdata); + + +/* Print cached content to stdout, generate the content if necessary. + * + * Parameters + * size max number of cache files + * path directory used to store cache files + * key the key used to lookup cache files + * ttl max cache time in seconds for this key + * fn content generator function for this key + * cbdata user-supplied data to the content generator function + * + * Return value + * 0 indicates success, everyting else is an error + */ +extern int cache_process(int size, const char *path, const char *key, int ttl, + cache_fill_fn fn, void *cbdata); + + +/* List info about all cache entries on stdout */ +extern int cache_ls(const char *path); + +/* Print a message to stdout */ +extern void cache_log(const char *format, ...); #endif /* CGIT_CACHE_H */ |