diff options
Diffstat (limited to 'ckcapi-object.c')
| -rw-r--r-- | ckcapi-object.c | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/ckcapi-object.c b/ckcapi-object.c index 6d8bb86..051baf4 100644 --- a/ckcapi-object.c +++ b/ckcapi-object.c @@ -23,174 +23,6 @@ #include <memory.h> -static CkCapiArray* object_array = NULL; -static CkCapiHash* object_hash = NULL; - -static void -object_free(CkCapiObject* obj) -{ - ASSERT(obj); - ASSERT(obj->obj_funcs); - ASSERT(obj->obj_funcs->release); - (obj->obj_funcs->release)(obj); -} - -void -ckcapi_object_clear_all(void) -{ - size_t i; - - ckcapi_lock_global(); - - if(object_hash) - { - ckcapi_hash_free(object_hash, NULL); - object_hash = NULL; - } - - if(object_array) - { - for(i = 1; i < object_array->len; ++i) - { - ASSERT(ckcapi_array_index(object_array, CkCapiObject*, i)); - object_free(ckcapi_array_index(object_array, CkCapiObject*, i)); - } - - ckcapi_array_free(object_array, TRUE); - object_array = NULL; - } - - ckcapi_unlock_global(); -} - -CK_OBJECT_HANDLE -ckcapi_object_get_max_handle(void) -{ - if(!object_array) - return 0; - return object_array->len; -} - -CkCapiObject* -ckcapi_object_lookup(CkCapiSession* sess, CK_OBJECT_HANDLE obj) -{ - /* This must be called without any locks held */ - - CkCapiObject* ret = NULL; - - ASSERT(sess); - ASSERT(obj > 0); - - ckcapi_lock_global(); - - if(object_array && obj < object_array->len) - ret = ckcapi_array_index(object_array, CkCapiObject*, obj); - - ckcapi_unlock_global(); - - return ret; -} - -CK_RV -ckcapi_object_register(CkCapiSession* sess, CkCapiObject* obj) -{ - CkCapiObject* prev; - CK_RV ret = CKR_OK; - void* key; - size_t klen; - - ASSERT(sess); - ASSERT(obj->id == 0); - ASSERT(obj->unique_key); - ASSERT(obj->unique_len > 0); - - DBG(("registering object")); - - ckcapi_lock_global(); - - if(!object_array) - { - object_array = ckcapi_array_sized_new(0, 1, sizeof(CkCapiObject*), 16); - if(object_array) - { - /* A blank entry for '0' */ - CkCapiObject* blank = NULL; - ckcapi_array_append(object_array, blank); - } - - object_hash = ckcapi_hash_new(); - - - if(!object_array || !object_hash) - { - /* Allocation failed above */ - ret = CKR_HOST_MEMORY; - } - } - - if(ret == CKR_OK) - { - ASSERT(object_array); - ASSERT(object_hash); - - /* The type of object is part of the hash */ - key = obj->unique_key; - klen = obj->unique_len; - - /* Sanity check, in case calcs went wrong somewhere */ - ASSERT(klen < 0xFFFFFF); - - /* Look in the hash and find a previous object */ - prev = ckcapi_hash_get(object_hash, key, klen); - if(prev) - { - /* Register it in the previous object's place */ - obj->id = prev->id; - ASSERT(prev->id < object_array->len); - if(ckcapi_hash_set(object_hash, key, klen, obj)) - { - ckcapi_array_index(object_array, CkCapiObject*, obj->id) = obj; - object_free(prev); - DBGO(obj, "found old object id"); - } - else - { - ret = CKR_HOST_MEMORY; - } - - } - else - { - /* Register it at the end of the array */ - obj->id = object_array->len; - ASSERT(obj->id > 0); - if(ckcapi_hash_set(object_hash, key, klen, obj)) - { - if(ckcapi_array_append(object_array, obj)) - { - DBGO(obj, "registered new object id"); - } - else - { - ret = CKR_HOST_MEMORY; - - /* Roll back our addition */ - ckcapi_hash_rem(object_hash, key, klen); - } - } - else - { - ret = CKR_HOST_MEMORY; - } - } - } - - ckcapi_unlock_global(); - - return ret; - -} - enum { DATA_UNKNOWN = 0, |