diff options
author | Vicent Marti <tanoku@gmail.com> | 2013-04-01 21:53:49 +0400 |
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committer | Vicent Marti <tanoku@gmail.com> | 2013-04-22 18:50:50 +0400 |
commit | 6b90e244de78640b751d0923c91c3868e12b8658 (patch) | |
tree | 679d7581221925c001fd6755c0460032d814f51b /src/cache.c | |
parent | 5df184241a6cfe88ac5ebcee9a3ad175abfca0cd (diff) |
Per-object filtering
Diffstat (limited to 'src/cache.c')
-rw-r--r-- | src/cache.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/src/cache.c b/src/cache.c index 6eb18dae5..a0925a188 100644 --- a/src/cache.c +++ b/src/cache.c @@ -17,8 +17,22 @@ GIT__USE_OIDMAP +bool git_cache__store_types[8] = { + false, /* GIT_OBJ__EXT1 */ + true, /* GIT_OBJ_COMMIT */ + true, /* GIT_OBJ_TREE */ + false, /* GIT_OBJ_BLOB */ + true, /* GIT_OBJ_TAG */ + false, /* GIT_OBJ__EXT2 */ + false, /* GIT_OBJ_OFS_DELTA */ + false /* GIT_OBJ_REF_DELTA */ +}; + +size_t git_cache__max_object_size = 4096; + int git_cache_init(git_cache *cache) { + cache->lru_count = 0; cache->map = git_oidmap_alloc(); git_mutex_init(&cache->lock); return 0; @@ -30,8 +44,14 @@ void git_cache_free(git_cache *cache) git_mutex_free(&cache->lock); } -static bool cache_should_store(git_cached_obj *entry) +static bool cache_should_store(git_otype object_type, size_t object_size) { + if (!git_cache__store_types[object_type]) + return false; + + if (object_size > git_cache__max_object_size) + return false; + return true; } @@ -63,11 +83,6 @@ static void *cache_store(git_cache *cache, git_cached_obj *entry) { khiter_t pos; - git_cached_obj_incref(entry); - - if (!cache_should_store(entry)) - return entry; - if (git_mutex_lock(&cache->lock) < 0) return entry; @@ -110,12 +125,22 @@ static void *cache_store(git_cache *cache, git_cached_obj *entry) void *git_cache_store_raw(git_cache *cache, git_odb_object *entry) { + git_cached_obj_incref(entry); + + if (!cache_should_store(entry->raw.type, entry->raw.len)) + return entry; + entry->cached.flags = GIT_CACHE_STORE_RAW; return cache_store(cache, (git_cached_obj *)entry); } void *git_cache_store_parsed(git_cache *cache, git_object *entry) { + git_cached_obj_incref(entry); + + if (!cache_should_store(entry->type, 0 /* TODO */)) + return entry; + entry->cached.flags = GIT_CACHE_STORE_PARSED; return cache_store(cache, (git_cached_obj *)entry); } |