1 /****************************************************************************** 2 * 3 * Copyright (C) 2014 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #define LOG_TAG "bt_profile_manager" 20 21 #include <assert.h> 22 #include <stdbool.h> 23 24 #include "btcore/include/module.h" 25 #include "profile/include/manager.h" 26 #include "osi/include/future.h" 27 #include "osi/include/hash_functions.h" 28 #include "osi/include/hash_map.h" 29 #include "osi/include/log.h" 30 #include "osi/include/osi.h" 31 32 static const size_t number_of_profile_buckets = 15; 33 34 static bool initialized; 35 static hash_map_t *profile_map; 36 37 // Lifecycle management functions 38 39 static future_t *init(void) { 40 profile_map = hash_map_new( 41 number_of_profile_buckets, 42 hash_function_string, 43 NULL, 44 NULL, 45 NULL); 46 47 initialized = true; 48 return NULL; 49 } 50 51 static future_t *clean_up(void) { 52 initialized = false; 53 54 hash_map_free(profile_map); 55 profile_map = NULL; 56 57 return NULL; 58 } 59 60 EXPORT_SYMBOL const module_t profile_manager_module = { 61 .name = PROFILE_MANAGER_MODULE, 62 .init = init, 63 .start_up = NULL, 64 .shut_down = NULL, 65 .clean_up = clean_up, 66 .dependencies = { 67 NULL 68 } 69 }; 70 71 // Interface functions 72 73 void profile_register(const profile_t *profile) { 74 assert(initialized); 75 assert(profile != NULL); 76 assert(profile->name != NULL); 77 assert(!hash_map_has_key(profile_map, profile->name)); 78 79 hash_map_set(profile_map, profile->name, (void *) profile); 80 } 81 82 const profile_t *profile_by_name(const char *name) { 83 assert(initialized); 84 assert(name != NULL); 85 86 return (profile_t *)hash_map_get(profile_map, name); 87 } 88
