diff options
Diffstat (limited to 'ahl-binding/ahl-config.c')
| -rw-r--r-- | ahl-binding/ahl-config.c | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/ahl-binding/ahl-config.c b/ahl-binding/ahl-config.c deleted file mode 100644 index 0bd16f2..0000000 --- a/ahl-binding/ahl-config.c +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (C) 2017 "Audiokinetic Inc" - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <stdio.h> -#include <string.h> -#include <json-c/json.h> -#include "wrap-json.h" -#include "filescan-utils.h" - -#include "ahl-binding.h" - -extern AHLCtxT g_AHLCtx; - -static InterruptBehaviorT InterruptBehaviorToEnum(char * in_pInterruptBehaviorStr) -{ - g_assert_nonnull(in_pInterruptBehaviorStr); - if (strcasecmp(in_pInterruptBehaviorStr,AHL_INTERRUPTBEHAVIOR_CONTINUE)==0) { - return INTERRUPTBEHAVIOR_CONTINUE; - } - else if (strcasecmp(in_pInterruptBehaviorStr,AHL_INTERRUPTBEHAVIOR_CANCEL)==0) { - return INTERRUPTBEHAVIOR_CANCEL; - } - else if (strcasecmp(in_pInterruptBehaviorStr,AHL_INTERRUPTBEHAVIOR_PAUSE)==0) { - return INTERRUPTBEHAVIOR_PAUSE; - } - else - return INTERRUPTBEHAVIOR_MAXVALUE; -} - -static json_object* CtlConfigScan(const char *dirList, const char *prefix) { - char controlFile [CONTROL_MAXPATH_LEN]; - strncpy(controlFile, prefix, CONTROL_MAXPATH_LEN); - strncat(controlFile, GetBinderName(), CONTROL_MAXPATH_LEN); - - // search for default dispatch config file - json_object* responseJ = ScanForConfig(dirList, CTL_SCAN_RECURSIVE, controlFile, "-config.json"); - - return responseJ; -} - -static char* CtlConfigSearch(const char *dirList, const char *prefix) { - int index, err; - - // search for default dispatch config file - json_object* responseJ = CtlConfigScan (dirList, prefix); - if (!responseJ) return NULL; - - // We load 1st file others are just warnings - for (index = 0; index < json_object_array_length(responseJ); index++) { - json_object *entryJ = json_object_array_get_idx(responseJ, index); - - char *filename; - char*fullpath; - err = wrap_json_unpack(entryJ, "{s:s, s:s !}", "fullpath", &fullpath, "filename", &filename); - if (err) { - AFB_ERROR("CTL-INIT HOOPs invalid JSON entry= %s", json_object_get_string(entryJ)); - return NULL; - } - - if (index == 0) { - char filepath[CONTROL_MAXPATH_LEN]; - strncpy(filepath, fullpath, sizeof (filepath)); - strncat(filepath, "/", sizeof (filepath)); - strncat(filepath, filename, sizeof (filepath)); - return (strdup(filepath)); - } - } - // no config found - return NULL; -} - -int ParseHLBConfig() { - char * versionStr = NULL; - json_object * jAudioRoles = NULL; - json_object * jHALList = NULL; - char * policyModule = NULL; - - const char *dirList=getenv("AAAA_CONFIG_PATH"); - if (!dirList) dirList=CONTROL_CONFIG_PATH; - - const char *configfile_path =CtlConfigSearch(dirList, "ahl-"); - if (!configfile_path) { - AFB_ERROR("Error: No ahl-* config found invalid JSON %s ", dirList); - return AHL_FAIL; - } - - AFB_NOTICE("High-level config file -> %s\n", configfile_path); - - // Open configuration file - json_object *config_JFile=json_object_from_file(configfile_path); - if(config_JFile == NULL) - { - AFB_ERROR("Error: Can't open configuration file -> %s",configfile_path); - return AHL_FAIL; - } - - int err = wrap_json_unpack(config_JFile, "{s:s,s:s,s:o,s:o}", "version", &versionStr,"policy_module", &policyModule,"audio_roles",&jAudioRoles,"hal_list",&jHALList); - if (err) { - AFB_ERROR("Invalid configuration file -> %s", configfile_path); - return AHL_FAIL; - } - AFB_INFO("High-level audio API version: %s", "1.0.0"); - AFB_INFO("Config version: %s", versionStr); - AFB_INFO("Policy module: %s", policyModule); - - int iHALListLength = 0; - int iNumberOfRoles = 0; - - if(jHALList) - { - json_type jTypeHalList = json_object_get_type(jHALList); - if(jTypeHalList ==json_type_array) - { - iHALListLength = json_object_array_length(jHALList); - } - } - - if(jAudioRoles) - { - json_type jTypeAudioRole = json_object_get_type(jAudioRoles); - if(jTypeAudioRole ==json_type_array) - { - iNumberOfRoles = json_object_array_length(jAudioRoles); - } - } - g_AHLCtx.policyCtx.pHALList = g_ptr_array_new_with_free_func(g_free); - g_AHLCtx.policyCtx.pRoleInfo = g_hash_table_new(g_str_hash, g_str_equal); - - for (int i = 0; i < iHALListLength; i++) - { - char * pHAL = NULL; - json_object * jHAL = json_object_array_get_idx(jHALList,i); - if (jHAL) { - pHAL = (char *)json_object_get_string(jHAL); - char * pHALName = g_strdup( pHAL ); - g_ptr_array_add( g_AHLCtx.policyCtx.pHALList, pHALName ); - AFB_INFO("High-level binding add dependency on HAL: %s", pHALName); - - // Set dependency on HAL specified - err = afb_daemon_require_api_v2(pHAL,1) ; - if( err != 0 ) - { - AFB_ERROR("Audio high level API could not set dependency on API: %s",pHAL); - return AHL_FAIL; - } - } - } - - for (int i = 0; i < iNumberOfRoles; i++) - { - int priority = 0; - json_object * jAudioRole = json_object_array_get_idx(jAudioRoles,i); - json_object * jOutputDevices = NULL; - json_object * jInputDevices = NULL; - json_object * jActions = NULL; - char * pRoleName = NULL; - char * pInteruptBehavior = NULL; - - int iNumOutDevices = 0; - int iNumInDevices = 0; - int iNumActions = 0; - - err = wrap_json_unpack(jAudioRole, "{s:s,s:i,s:s,s?o,s?o,s?o}", - "name", &pRoleName, - "priority",&priority, - "interupt_behavior",&pInteruptBehavior, - "output",&jOutputDevices, - "input",&jInputDevices, - "actions",&jActions - ); - if (err) { - AFB_ERROR("Invalid audio role configuration : %s", json_object_to_json_string(jAudioRole)); - return AHL_FAIL; - } - - AFB_DEBUG("Parsing configuration audio role: %s", pRoleName); - - if (jOutputDevices) - { - json_type jTypeOutputDevices = json_object_get_type(jOutputDevices); - if(jTypeOutputDevices == json_type_array) - iNumOutDevices = json_object_array_length(jOutputDevices); - } - if (jInputDevices) - { - json_type jTypeInputDevices = json_object_get_type(jInputDevices); - if(jTypeInputDevices == json_type_array) - iNumInDevices = json_object_array_length(jInputDevices); - } - if (jActions) - { - json_type jTypeActions = json_object_get_type(jActions); - if(jTypeActions == json_type_array) - iNumActions = json_object_array_length(jActions); - } - RoleInfoT * pRoleInfo = (RoleInfoT*) malloc(sizeof(RoleInfoT)); - memset(pRoleInfo,0,sizeof(RoleInfoT)); - pRoleInfo->pRoleName = g_strdup( pRoleName ); - pRoleInfo->iPriority = priority; - pRoleInfo->eInterruptBehavior = InterruptBehaviorToEnum(pInteruptBehavior); - - // Actions - pRoleInfo->pActionList = g_ptr_array_new_with_free_func(g_free); - // Parse and validate list of available actions - for (int i = 0; i < iNumActions; i++) - { - json_object * jAction = json_object_array_get_idx(jActions,i); - char * pActionName = (char *)json_object_get_string(jAction); - if (pActionName) - g_ptr_array_add(pRoleInfo->pActionList, g_strdup(pActionName)); - } - - // Sources - pRoleInfo->pSourceEndpoints = g_ptr_array_new_with_free_func(TermEndpointInfo); - if (iNumInDevices) { - err = EnumerateDevices(jInputDevices,pRoleName,ENDPOINTTYPE_SOURCE,pRoleInfo->pSourceEndpoints); - if (err) { - AFB_ERROR("Invalid input devices for role %s : %s", pRoleName, json_object_to_json_string(jInputDevices)); - return AHL_FAIL; - } - } - // Sinks - pRoleInfo->pSinkEndpoints = g_ptr_array_new_with_free_func(TermEndpointInfo); - if (iNumOutDevices) { - err = EnumerateDevices(jOutputDevices,pRoleName,ENDPOINTTYPE_SINK,pRoleInfo->pSinkEndpoints); - if (err) { - AFB_ERROR("Invalid output devices for role %s: %s", pRoleName, json_object_to_json_string(jOutputDevices)); - return AHL_FAIL; - } - } - - g_hash_table_insert(g_AHLCtx.policyCtx.pRoleInfo, pRoleInfo->pRoleName, pRoleInfo); - } - - // Build lists of all device URI referenced in config file (input/output) - AFB_DEBUG ("Audio high-level - Parse high-level audio configuration done"); - return AHL_SUCCESS; -} |