diff options
author | Igor Sysoev <igor@sysoev.ru> | 2003-12-02 08:47:29 +0300 |
---|---|---|
committer | Igor Sysoev <igor@sysoev.ru> | 2003-12-02 08:47:29 +0300 |
commit | a7dcbaf4ff0ce7ee3ce0e7d767cf86a25f661849 (patch) | |
tree | 9ab7a0d27be8d86d10418eaee2471ce126e75db6 /src/http/ngx_http_cache.c | |
parent | 4fc368fa3019e06e0de9acd58b8035751c74e38f (diff) |
nginx-0.0.1-2003-12-02-08:47:29 import
Diffstat (limited to 'src/http/ngx_http_cache.c')
-rw-r--r-- | src/http/ngx_http_cache.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/http/ngx_http_cache.c b/src/http/ngx_http_cache.c index a36db36a4..83d798258 100644 --- a/src/http/ngx_http_cache.c +++ b/src/http/ngx_http_cache.c @@ -47,8 +47,14 @@ ngx_http_cache_t *ngx_http_cache_get(ngx_http_cache_hash_t *hash, && c[i].key.len == key->len && ngx_rstrncmp(c[i].key.data, key->data, key->len) == 0) { +#if 0 + if (c[i].expired) { + ngx_mutex_unlock(&hash->mutex); + return (void *) NGX_AGAIN; + } +#endif + c[i].refs++; - ngx_mutex_unlock(&hash->mutex); if ((!(c[i].notify && (ngx_event_flags & NGX_HAVE_KQUEUE_EVENT))) && (ngx_cached_time - c[i].updated >= hash->update)) @@ -56,6 +62,8 @@ ngx_http_cache_t *ngx_http_cache_get(ngx_http_cache_hash_t *hash, c[i].expired = 1; } + ngx_mutex_unlock(&hash->mutex); + if (cleanup) { cleanup->data.cache.hash = hash; cleanup->data.cache.cache = &c[i]; @@ -217,6 +225,12 @@ void ngx_http_cache_free(ngx_http_cache_t *cache, } +void ngx_http_cache_lock(ngx_http_cache_hash_t *hash, ngx_http_cache_t *cache) +{ + ngx_mutex_lock(&hash->mutex); +} + + void ngx_http_cache_unlock(ngx_http_cache_hash_t *hash, ngx_http_cache_t *cache, ngx_log_t *log) { @@ -234,9 +248,11 @@ void ngx_http_cache_unlock(ngx_http_cache_hash_t *hash, #if 0 -ngx_add_file_event(ngx_fd_t, ngx_event_handler_pt *handler, void *data) +ngx_http_cache_add_file_event(ngx_http_cache_hash_t *hash, + ngx_http_cache_t *cache) { - ngx_event_t *ev; + ngx_event_t *ev; + ngx_http_cache_event_ctx_t *ctx; ev = &ngx_cycle->read_events[fd]; ngx_memzero(ev, sizeof(ngx_event_t); @@ -250,7 +266,7 @@ ngx_add_file_event(ngx_fd_t, ngx_event_handler_pt *handler, void *data) void ngx_http_cache_invalidate(ngx_event_t *ev) { - ngx_http_cache_ctx_t *ctx; + ngx_http_cache_event_ctx_t *ctx; ctx = ev->data; |