22 void handle_db_init(struct handle_db *db)  in handle_db_init()  argument
24 	TEE_MemFill(db, 0, sizeof(*db));  in handle_db_init()
27 void handle_db_destroy(struct handle_db *db)  in handle_db_destroy()  argument
29 	if (db) {  in handle_db_destroy()
30 		TEE_Free(db->ptrs);  in handle_db_destroy()
31 		db->ptrs = NULL;  in handle_db_destroy()
32 		db->max_ptrs = 0;  in handle_db_destroy()
36 uint32_t handle_get(struct handle_db *db, void *ptr)  in handle_get()  argument
42 	if (!db || !ptr || ptr == INVALID_HANDLE_PTR)  in handle_get()
46 	for (n = 1; n < db->max_ptrs; n++) {  in handle_get()
47 		if (!db->ptrs[n]) {  in handle_get()
48 			db->ptrs[n] = ptr;  in handle_get()
54 	if (db->max_ptrs)  in handle_get()
55 		new_max_ptrs = db->max_ptrs * 2;  in handle_get()
59 	p = TEE_Realloc(db->ptrs, new_max_ptrs * sizeof(void *));  in handle_get()
62 	db->ptrs = p;  in handle_get()
63 	TEE_MemFill(db->ptrs + db->max_ptrs, 0,  in handle_get()
64 		    (new_max_ptrs - db->max_ptrs) * sizeof(void *));  in handle_get()
65 	db->max_ptrs = new_max_ptrs;  in handle_get()
68 	db->ptrs[n] = ptr;  in handle_get()
72 static bool handle_is_valid(struct handle_db *db, uint32_t handle)  in handle_is_valid()  argument
74 	return db && handle && handle < db->max_ptrs;  in handle_is_valid()
77 void *handle_put(struct handle_db *db, uint32_t handle)  in handle_put()  argument
81 	if (!handle_is_valid(db, handle))  in handle_put()
84 	p = db->ptrs[handle];  in handle_put()
85 	db->ptrs[handle] = NULL;  in handle_put()
89 void *handle_lookup(struct handle_db *db, uint32_t handle)  in handle_lookup()  argument
91 	if (!handle_is_valid(db, handle) ||  in handle_lookup()
92 	    db->ptrs[handle] == INVALID_HANDLE_PTR)  in handle_lookup()
95 	return db->ptrs[handle];  in handle_lookup()
98 void handle_invalidate(struct handle_db *db, uint32_t handle)  in handle_invalidate()  argument
100 	if (handle_is_valid(db, handle)) {  in handle_invalidate()
101 		if (!db->ptrs[handle])  in handle_invalidate()
104 		db->ptrs[handle] = INVALID_HANDLE_PTR;  in handle_invalidate()
108 uint32_t handle_lookup_handle(struct handle_db *db, void *ptr)  in handle_lookup_handle()  argument
113 		for (n = 1; n < db->max_ptrs; n++)  in handle_lookup_handle()
114 			if (db->ptrs[n] == ptr)  in handle_lookup_handle()