diff options
Diffstat (limited to 'src/util/disk_cache.c')
| -rw-r--r-- | src/util/disk_cache.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/util/disk_cache.c b/src/util/disk_cache.c index dec5a67a795..ea6808aaf8b 100644 --- a/src/util/disk_cache.c +++ b/src/util/disk_cache.c @@ -101,6 +101,9 @@ struct disk_cache { /* Driver cache keys. */ uint8_t *driver_keys_blob; size_t driver_keys_blob_size; + + disk_cache_put_cb blob_put_cb; + disk_cache_get_cb blob_get_cb; }; struct disk_cache_put_job { @@ -1012,6 +1015,11 @@ disk_cache_put(struct disk_cache *cache, const cache_key key, const void *data, size_t size, struct cache_item_metadata *cache_item_metadata) { + if (cache->blob_put_cb) { + cache->blob_put_cb(key, CACHE_KEY_SIZE, data, size); + return; + } + /* Initialize path if not initialized yet. */ if (cache->path_init_failed || (!cache->path && !disk_cache_path_init(cache))) @@ -1079,6 +1087,28 @@ disk_cache_get(struct disk_cache *cache, const cache_key key, size_t *size) if (size) *size = 0; + if (cache->blob_get_cb) { + /* This is what Android EGL defines as the maxValueSize in egl_cache_t + * class implementation. + */ + const signed long max_blob_size = 64 * 1024; + void *blob = malloc(max_blob_size); + if (!blob) + return NULL; + + signed long bytes = + cache->blob_get_cb(key, CACHE_KEY_SIZE, blob, max_blob_size); + + if (!bytes) { + free(blob); + return NULL; + } + + if (size) + *size = bytes; + return blob; + } + filename = get_cache_file(cache, key); if (filename == NULL) goto fail; @@ -1194,6 +1224,11 @@ disk_cache_put_key(struct disk_cache *cache, const cache_key key) int i = CPU_TO_LE32(*key_chunk) & CACHE_INDEX_KEY_MASK; unsigned char *entry; + if (cache->blob_put_cb) { + cache->blob_put_cb(key, CACHE_KEY_SIZE, key_chunk, sizeof(uint32_t)); + return; + } + if (!cache->path) { assert(!"disk_cache_put_key called with no path set"); return; @@ -1218,6 +1253,11 @@ disk_cache_has_key(struct disk_cache *cache, const cache_key key) int i = CPU_TO_LE32(*key_chunk) & CACHE_INDEX_KEY_MASK; unsigned char *entry; + if (cache->blob_get_cb) { + uint32_t blob; + return cache->blob_get_cb(key, CACHE_KEY_SIZE, &blob, sizeof(uint32_t)); + } + /* Initialize path if not initialized yet. */ if (cache->path_init_failed || (!cache->path && !disk_cache_path_init(cache))) @@ -1241,4 +1281,12 @@ disk_cache_compute_key(struct disk_cache *cache, const void *data, size_t size, _mesa_sha1_final(&ctx, key); } +void +disk_cache_set_callbacks(struct disk_cache *cache, disk_cache_put_cb put, + disk_cache_get_cb get) +{ + cache->blob_put_cb = put; + cache->blob_get_cb = get; +} + #endif /* ENABLE_SHADER_CACHE */ |