24 void mbedtls_ssl_cache_init(mbedtls_ssl_cache_context *cache)  in mbedtls_ssl_cache_init()  argument
26     memset(cache, 0, sizeof(mbedtls_ssl_cache_context));  in mbedtls_ssl_cache_init()
28     cache->timeout = MBEDTLS_SSL_CACHE_DEFAULT_TIMEOUT;  in mbedtls_ssl_cache_init()
29     cache->max_entries = MBEDTLS_SSL_CACHE_DEFAULT_MAX_ENTRIES;  in mbedtls_ssl_cache_init()
32     mbedtls_mutex_init(&cache->mutex);  in mbedtls_ssl_cache_init()
37 static int ssl_cache_find_entry(mbedtls_ssl_cache_context *cache,  in ssl_cache_find_entry()  argument
48     for (cur = cache->chain; cur != NULL; cur = cur->next) {  in ssl_cache_find_entry()
50         if (cache->timeout != 0 &&  in ssl_cache_find_entry()
51             (int) (t - cur->timestamp) > cache->timeout) {  in ssl_cache_find_entry()
80     mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;  in mbedtls_ssl_cache_get()  local
84     if ((ret = mbedtls_mutex_lock(&cache->mutex)) != 0) {  in mbedtls_ssl_cache_get()
89     ret = ssl_cache_find_entry(cache, session_id, session_id_len, &entry);  in mbedtls_ssl_cache_get()
105     if (mbedtls_mutex_unlock(&cache->mutex) != 0) {  in mbedtls_ssl_cache_get()
130 static int ssl_cache_pick_writing_slot(mbedtls_ssl_cache_context *cache,  in ssl_cache_pick_writing_slot()  argument
152     for (cur = cache->chain; cur != NULL; cur = cur->next) {  in ssl_cache_pick_writing_slot()
169     for (cur = cache->chain; cur != NULL; cur = cur->next) {  in ssl_cache_pick_writing_slot()
170         if (cache->timeout != 0 &&  in ssl_cache_pick_writing_slot()
171             (int) (t - cur->timestamp) > cache->timeout) {  in ssl_cache_pick_writing_slot()
184     if (count < cache->max_entries) {  in ssl_cache_pick_writing_slot()
193             cache->chain = cur;  in ssl_cache_pick_writing_slot()
213     if (cache->chain == NULL) {  in ssl_cache_pick_writing_slot()
218     old = cache->chain;  in ssl_cache_pick_writing_slot()
219     cache->chain = old->next;  in ssl_cache_pick_writing_slot()
252     mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;  in mbedtls_ssl_cache_set()  local
259     if ((ret = mbedtls_mutex_lock(&cache->mutex)) != 0) {  in mbedtls_ssl_cache_set()
264     ret = ssl_cache_pick_writing_slot(cache,  in mbedtls_ssl_cache_set()
308     if (mbedtls_mutex_unlock(&cache->mutex) != 0) {  in mbedtls_ssl_cache_set()
326     mbedtls_ssl_cache_context *cache = (mbedtls_ssl_cache_context *) data;  in mbedtls_ssl_cache_remove()  local
331     if ((ret = mbedtls_mutex_lock(&cache->mutex)) != 0) {  in mbedtls_ssl_cache_remove()
336     ret = ssl_cache_find_entry(cache, session_id, session_id_len, &entry);  in mbedtls_ssl_cache_remove()
344     if (entry == cache->chain) {  in mbedtls_ssl_cache_remove()
345         cache->chain = entry->next;  in mbedtls_ssl_cache_remove()
348     for (prev = cache->chain; prev->next != NULL; prev = prev->next) {  in mbedtls_ssl_cache_remove()
362     if (mbedtls_mutex_unlock(&cache->mutex) != 0) {  in mbedtls_ssl_cache_remove()
371 void mbedtls_ssl_cache_set_timeout(mbedtls_ssl_cache_context *cache, int timeout)  in mbedtls_ssl_cache_set_timeout()  argument
377     cache->timeout = timeout;  in mbedtls_ssl_cache_set_timeout()
381 void mbedtls_ssl_cache_set_max_entries(mbedtls_ssl_cache_context *cache, int max)  in mbedtls_ssl_cache_set_max_entries()  argument
387     cache->max_entries = max;  in mbedtls_ssl_cache_set_max_entries()
390 void mbedtls_ssl_cache_free(mbedtls_ssl_cache_context *cache)  in mbedtls_ssl_cache_free()  argument
394     cur = cache->chain;  in mbedtls_ssl_cache_free()
405     mbedtls_mutex_free(&cache->mutex);  in mbedtls_ssl_cache_free()
407     cache->chain = NULL;  in mbedtls_ssl_cache_free()