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-rw-r--r--4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c239
-rw-r--r--4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.h40
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager-cb.c185
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager-cb.h38
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager-events.c29
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager-events.h28
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager.c148
-rw-r--r--4a-hal/4a-hal-manager/4a-hal-manager.h29
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.c27
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.h25
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-data.c211
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-data.h74
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.c49
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.h38
14 files changed, 1160 insertions, 0 deletions
diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c
new file mode 100644
index 0000000..3401c93
--- /dev/null
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.c
@@ -0,0 +1,239 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include <filescan-utils.h>
+#include <wrap-json.h>
+
+#include <ctl-config.h>
+
+#include "../4a-hal-utilities/4a-hal-utilities-verbs-loader.h"
+#include "../4a-hal-manager/4a-hal-manager-cb.h"
+
+#include "4a-hal-controllers-api-loader.h"
+
+// Default api to print log when apihandle not available
+afb_dynapi *AFB_default;
+
+/*******************************************************************************
+ * Json parsing functions using app controller *
+ ******************************************************************************/
+
+// Config Section definition
+static CtlSectionT ctrlSections[] =
+{
+ [CTL_SECTION_PLUGIN] = {.key="plugins" , .loadCB= PluginConfig},
+ [CTL_SECTION_ONLOAD] = {.key="onload" , .loadCB= OnloadConfig},
+ [CTL_SECTION_CONTROL] = {.key="controls", .loadCB= ControlConfig},
+ [CTL_SECTION_EVENT] = {.key="events" , .loadCB= EventConfig},
+
+ [CTL_SECTION_ENDTAG] = {.key=NULL}
+};
+
+/*******************************************************************************
+ * Dynamic HAL verbs' functions *
+ ******************************************************************************/
+
+// Every HAL export the same API & Interface Mapping from SndCard to AudioLogic is done through alsaHalSndCardT
+static struct HalUtlApiVerb CtlHalDynApiStaticVerbs[] =
+{
+ /* VERB'S NAME FUNCTION TO CALL SHORT DESCRIPTION */
+ { .verb = "ping", .callback = HalMgrPing, .info = "Ping test for DynApi"},
+ { .verb = NULL } // Marker for end of the array
+};
+
+/*******************************************************************************
+ * Dynamic API functions for app controller *
+ * TODO JAI : Use API-V3 instead of API-PRE-V3 *
+ ******************************************************************************/
+
+static int HalCtlsInitOneApi(afb_dynapi *apiHandle)
+{
+ int apiMetadataUnpackErr, apiHalmetadataUnpackErr;
+
+ json_object *apiMetadata, *apiHalmetadata;
+
+ CtlConfigT *ctrlConfig;
+ struct SpecificHalData *currentCtlHalData;
+
+ if(! apiHandle)
+ return -1;
+
+ // Hugely hack to make all V2 AFB_DEBUG to work in fileutils
+ AFB_default = apiHandle;
+
+ // Retrieve section config from api handle
+ ctrlConfig = (CtlConfigT *) afb_dynapi_get_userdata(apiHandle);
+ if(! ctrlConfig)
+ return -2;
+
+ currentCtlHalData = ctrlConfig->external;
+ if(! currentCtlHalData)
+ return -3;
+
+ // Fill SpecificHalDatadata structure
+ currentCtlHalData->internal = true;
+ currentCtlHalData->status = HAL_STATUS_UNAVAILABLE;
+
+ if(! json_object_object_get_ex(ctrlConfig->configJ, "metadata", &apiMetadata))
+ return -4;
+
+ if(! json_object_object_get_ex(ctrlConfig->configJ, "hal-metadata", &apiHalmetadata))
+ return -5;
+
+ apiMetadataUnpackErr = wrap_json_unpack(apiMetadata, "{s:s s?:s s?:s s?:o s?:o !}",
+ "uid", NULL,
+ "version", &currentCtlHalData->version,
+ "api", &currentCtlHalData->name,
+ "info", NULL,
+ "require", NULL);
+ if(apiMetadataUnpackErr)
+ return -6;
+
+ apiHalmetadataUnpackErr = wrap_json_unpack(apiHalmetadata, "{s:s s:s s:s !}",
+ "sndcard", &currentCtlHalData->sndCard,
+ "author", &currentCtlHalData->author,
+ "date", &currentCtlHalData->date);
+ if(apiHalmetadataUnpackErr)
+ return -7;
+
+ currentCtlHalData->apiHandle = apiHandle;
+ currentCtlHalData->ctrlConfig = ctrlConfig;
+
+ // TODO JAI: Search for hw sndCard
+ // TODO JAI: Update alsa command of HalCtl to use alsa-softmixer/alsa-core data
+ // TODO JAI: handle refresh of hal status using /dev/snd/byId (or /dev/snd/byId)
+
+ return CtlConfigExec(apiHandle, ctrlConfig);
+}
+
+static int HalCtlsLoadOneApi(void *cbdata, afb_dynapi *apiHandle)
+{
+ int err;
+ CtlConfigT *ctrlConfig;
+
+ if(! cbdata || ! apiHandle )
+ return -1;
+
+ ctrlConfig = (CtlConfigT*) cbdata;
+
+ // Save closure as api's data context
+ afb_dynapi_set_userdata(apiHandle, ctrlConfig);
+
+ // Add static controls verbs
+ if(HalUtlLoadStaticVerbs(apiHandle, CtlHalDynApiStaticVerbs)) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s : load Section : fail to register static V2 verbs", __func__);
+ return 1;
+ }
+
+ // Load section for corresponding Api
+ err = CtlLoadSections(apiHandle, ctrlConfig, ctrlSections);
+
+ // Declare an event manager for this Api
+ afb_dynapi_on_event(apiHandle, CtrlDispatchApiEvent);
+
+ // Init Api function (does not receive user closure ???)
+ afb_dynapi_on_init(apiHandle, HalCtlsInitOneApi);
+
+ afb_dynapi_seal(apiHandle);
+
+ return err;
+}
+
+int HalCtlsCreateApi(afb_dynapi *apiHandle, char *path, struct HalMgrData *HalMgrGlobalData)
+{
+ CtlConfigT *ctrlConfig;
+ struct SpecificHalData *currentCtlHalData;
+
+ if(! apiHandle || ! path || ! HalMgrGlobalData)
+ return -1;
+
+ // Create one Api per file
+ ctrlConfig = CtlLoadMetaData(apiHandle, path);
+ if(! ctrlConfig) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s: No valid control config file in:\n-- %s", __func__, path);
+ return -2;
+ }
+
+ if(! ctrlConfig->api) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s: API Missing from metadata in:\n-- %s", __func__, path);
+ return -3;
+ }
+
+ currentCtlHalData = HalUtlAddHalApiToHalList(HalMgrGlobalData);
+ if(! currentCtlHalData)
+ return -4;
+
+ ctrlConfig->external = (void *) currentCtlHalData;
+
+ // Create one API (Pre-V3 return code ToBeChanged)
+ return afb_dynapi_new_api(apiHandle, ctrlConfig->api, ctrlConfig->info, 1, HalCtlsLoadOneApi, ctrlConfig);
+}
+
+int HalCtlsCreateAllApi(afb_dynapi *apiHandle, struct HalMgrData *HalMgrGlobalData)
+{
+ int index, err, status;
+ char *dirList, *fileName, *fullPath;
+ char filePath[CONTROL_MAXPATH_LEN];
+
+ filePath[CONTROL_MAXPATH_LEN - 1] = '\0';
+
+ json_object *configJ, *entryJ;
+
+ if(! apiHandle || ! HalMgrGlobalData)
+ return -1;
+
+ // Hugely hack to make all V2 AFB_DEBUG to work in fileutils
+ AFB_default = apiHandle;
+
+ AFB_DYNAPI_NOTICE(apiHandle, "In %s", __func__);
+
+ dirList = getenv("CONTROL_CONFIG_PATH");
+ if(! dirList)
+ dirList = CONTROL_CONFIG_PATH;
+
+ configJ = CtlConfigScan(dirList, "4a");
+ if(! configJ) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s: No 4a*.json config file(s) found in %s ", __func__, dirList);
+ return -2;
+ }
+
+ // We load 1st file others are just warnings
+ for(index = 0; index < json_object_array_length(configJ); index++) {
+ entryJ = json_object_array_get_idx(configJ, index);
+
+ err = wrap_json_unpack(entryJ, "{s:s, s:s !}", "fullpath", &fullPath, "filename", &fileName);
+ if(err) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s: HOOPs invalid JSON entry = %s", __func__, json_object_get_string(entryJ));
+ return -1;
+ }
+
+ strncpy(filePath, fullPath, sizeof(filePath) - 1);
+ strncat(filePath, "/", sizeof(filePath));
+ strncat(filePath, fileName, sizeof(filePath));
+
+ if(HalCtlsCreateApi(apiHandle, filePath, HalMgrGlobalData) < 0)
+ status--;
+ }
+
+ return status;
+} \ No newline at end of file
diff --git a/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.h b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.h
new file mode 100644
index 0000000..b2b42f3
--- /dev/null
+++ b/4a-hal/4a-hal-controllers/4a-hal-controllers-api-loader.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HAL_CTLS_API_LOADER_INCLUDE_
+#define _HAL_CTLS_API_LOADER_INCLUDE_
+
+#include <stdio.h>
+
+#define AFB_BINDING_VERSION dyn
+#include <afb/afb-binding.h>
+
+#include "../4a-hal-utilities/4a-hal-utilities-data.h"
+
+// Api info definitions
+#define HAL_CTLS_API_NAME_MAX_SIZE 32
+#define HAL_CTLS_API_INFO_MAX_SIZE 64
+#define HAL_CTLS_API_SNDCARD_MAX_SIZE 128
+#define HAL_CTLS_API_AUTHOR_MAX_SIZE 32
+#define HAL_CTLS_API_VERSION_MAX_SIZE 16
+#define HAL_CTLS_API_DATE_MAX_SIZE 16
+
+// Verbs that can be use to create api
+int HalCtlsCreateApi(afb_dynapi *apiHandle, char *path, struct HalMgrData *HalMgrGlobalData);
+int HalCtlsCreateAllApi(afb_dynapi *apiHandle, struct HalMgrData *HalMgrGlobalData);
+
+#endif /* _HALMGR_HALCTL_DYNAPI_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager-cb.c b/4a-hal/4a-hal-manager/4a-hal-manager-cb.c
new file mode 100644
index 0000000..a2d946b
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager-cb.c
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <wrap-json.h>
+
+#include "../4a-hal-utilities/4a-hal-utilities-data.h"
+
+#include "4a-hal-manager-cb.h"
+#include "4a-hal-manager-events.h"
+
+/*******************************************************************************
+ * HAL Manager event handler function *
+ ******************************************************************************/
+
+// TODO JAI : to implement
+void HalMgrDispatchApiEvent(afb_dynapi *apiHandle, const char *evtLabel, struct json_object *eventJ)
+{
+ AFB_DYNAPI_WARNING(apiHandle, "JAI :%s not implemented yet", __func__);
+ // Use "4a-hal-manager-events.h" to handle events
+}
+
+/*******************************************************************************
+ * TODO JAI : Present for test, delete this function when validated *
+ ******************************************************************************/
+
+void HalMgrPing(afb_request *request)
+{
+ static int count = 0;
+
+ count++;
+
+ if(request->dynapi)
+ AFB_REQUEST_NOTICE(request, "JAI :%s (%s): ping count = %d", request->api, request->dynapi->apiname, count);
+ else
+ AFB_REQUEST_NOTICE(request, "JAI: %s: ping count = %d", request->api, count);
+
+ afb_request_success(request, json_object_new_int(count), NULL);
+
+ return;
+}
+
+/*******************************************************************************
+ * HAL Manager verbs functions *
+ ******************************************************************************/
+
+void HalMgrLoaded(afb_request *request)
+{
+ int requestJsonErr;
+ uint64_t cpt, numberOfLoadedApi;
+ char *requestOption;
+
+ afb_dynapi *apiHandle;
+ struct HalMgrData *HalMgrGlobalData;
+ struct SpecificHalData *currentHalData;
+
+ struct json_object *requestJson;
+ struct json_object *requestAnswer;
+ struct json_object *apiObject;
+
+ AFB_REQUEST_WARNING(request, "JAI :%s not completelly implemented yet", __func__);
+
+ apiHandle = (afb_dynapi *) afb_request_get_dynapi(request);
+ if(! apiHandle) {
+ afb_request_fail(request, "ERROR", "Can't get HalManager Api handle");
+ return;
+ }
+
+ HalMgrGlobalData = (struct HalMgrData *) afb_dynapi_get_userdata(apiHandle);
+ if(! HalMgrGlobalData) {
+ afb_request_fail(request, "ERROR", "Can't get HalManager data");
+ return;
+ }
+
+ requestJson = afb_request_json(request);
+ if(! requestJson) {
+ afb_request_fail(request, "ERROR", "Can't get request json");
+ return;
+ }
+
+ numberOfLoadedApi = HalUtlGetNumberOfHalInList(HalMgrGlobalData);
+ if(! numberOfLoadedApi) {
+ afb_request_success(request, NULL, "No Hal Api loaded");
+ return;
+ }
+
+ requestAnswer = json_object_new_array();
+ if(! requestAnswer) {
+ afb_request_fail(request, "ERROR", "Can't generate json answer");
+ return;
+ }
+
+ currentHalData = HalMgrGlobalData->first;
+
+ // Get request option
+ requestJsonErr = wrap_json_unpack(requestJson, "{s:s}", "option", &requestOption);
+
+ if(! requestJsonErr && ! strcmp(requestOption, "status")) { // Case if request option is 'status'
+ for(cpt = 0; cpt < numberOfLoadedApi; cpt++) {
+ wrap_json_pack(&apiObject,
+ "{s:i}",
+ currentHalData->name,
+ (unsigned int) currentHalData->status);
+ json_object_array_add(requestAnswer, apiObject);
+
+ currentHalData = currentHalData->next;
+ }
+ }
+ else if(! requestJsonErr && ! strcmp(requestOption, "metadata")) { // Case if request option is 'metadata'
+ for(cpt = 0; cpt < numberOfLoadedApi; cpt++) {
+ wrap_json_pack(&apiObject,
+ "{s:s s:i s:s s:i s:s s:s s:s}",
+ "api", currentHalData->name,
+ "status", (int) currentHalData->status,
+ "sndcard", currentHalData->sndCard,
+ "internal", (int) currentHalData->internal,
+ "author", currentHalData->author,
+ "version", currentHalData->version,
+ "date", currentHalData->date);
+ json_object_array_add(requestAnswer, apiObject);
+
+ currentHalData = currentHalData->next;
+ }
+ }
+ else { // Case if request option is empty or not valid
+ for(cpt = 0; cpt < numberOfLoadedApi; cpt++) {
+ json_object_array_add(requestAnswer, json_object_new_string(currentHalData->name));
+
+ currentHalData = currentHalData->next;
+ }
+ }
+
+ afb_request_success(request, requestAnswer, "Requested data");
+}
+
+// TODO JAI : to implement
+void HalMgrLoad(afb_request *request)
+{
+ AFB_REQUEST_WARNING(request, "JAI :%s not implemented yet", __func__);
+
+ afb_request_success(request, json_object_new_boolean(false), NULL);
+}
+
+// TODO JAI : to implement
+void HalMgrUnload(afb_request *request)
+{
+ AFB_REQUEST_WARNING(request, "JAI :%s not implemented yet", __func__);
+
+ afb_request_success(request, json_object_new_boolean(false), NULL);
+}
+
+// TODO JAI : to implement
+void HalMgrSubscribeEvent(afb_request *request)
+{
+ AFB_REQUEST_WARNING(request, "JAI :%s not implemented yet", __func__);
+
+ afb_request_success(request, json_object_new_boolean(false), NULL);
+}
+
+// TODO JAI : to implement
+void HalMgrUnsubscribeEvent(afb_request *request)
+{
+ AFB_REQUEST_WARNING(request, "JAI :%s not implemented yet", __func__);
+
+ afb_request_success(request, json_object_new_boolean(false), NULL);
+} \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager-cb.h b/4a-hal/4a-hal-manager/4a-hal-manager-cb.h
new file mode 100644
index 0000000..f2f9ce0
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager-cb.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HALMGR_CB_INCLUDE_
+#define _HALMGR_CB_INCLUDE_
+
+#include <stdio.h>
+
+#define AFB_BINDING_VERSION dyn
+#include <afb/afb-binding.h>
+
+// Event handler
+void HalMgrDispatchApiEvent(afb_dynapi *apiHandle, const char *evtLabel, struct json_object *eventJ);
+
+// Exported verbs callbacks
+void HalMgrPing(afb_request *request);
+
+void HalMgrLoaded(afb_request *request);
+void HalMgrLoad(afb_request *request);
+void HalMgrUnload(afb_request *request);
+void HalMgrSubscribeEvent(afb_request *request);
+void HalMgrUnsubscribeEvent(afb_request *request);
+
+#endif /* _HALMGR_CB_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager-events.c b/4a-hal/4a-hal-manager/4a-hal-manager-events.c
new file mode 100644
index 0000000..0840bdd
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager-events.c
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <wrap-json.h>
+
+#include "../4a-hal-utilities/4a-hal-utilities-data.h"
+#include "4a-hal-manager-events.h"
+
+// TODO JAI: implement events handlers functions \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager-events.h b/4a-hal/4a-hal-manager/4a-hal-manager-events.h
new file mode 100644
index 0000000..d7f4b59
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager-events.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HALMGR_EVENTS_INCLUDE_
+#define _HALMGR_EVENTS_INCLUDE_
+
+#include <stdio.h>
+
+#define AFB_BINDING_VERSION dyn
+#include <afb/afb-binding.h>
+
+// TODO JAI: declare events handlers functions
+
+#endif /* _HALMGR_EVENTS_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager.c b/4a-hal/4a-hal-manager/4a-hal-manager.c
new file mode 100644
index 0000000..257aa38
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "../4a-hal-utilities/4a-hal-utilities-data.h"
+#include "../4a-hal-utilities/4a-hal-utilities-verbs-loader.h"
+#include "../4a-hal-controllers/4a-hal-controllers-api-loader.h"
+
+#include "4a-hal-manager.h"
+#include "4a-hal-manager-cb.h"
+
+// Default api to print log when apihandle not available
+afb_dynapi *AFB_default;
+
+/*******************************************************************************
+ * HAL Manager verbs table *
+ ******************************************************************************/
+
+// Hal manager exported verbs
+struct HalUtlApiVerb HalManagerApiStaticVerbs[] =
+{
+ /* VERB'S NAME FUNCTION TO CALL SHORT DESCRIPTION */
+ { .verb = "ping", .callback = HalMgrPing, .info = "Ping test for DynApi"},
+ { .verb = "loaded", .callback = HalMgrLoaded, .info = "Show loaded HAL"},
+ { .verb = "load", .callback = HalMgrLoad, .info = "Load an external HAL to HAL Manager"},
+ { .verb = "unload", .callback = HalMgrUnload, .info = "Unload an external HAL to HAL Manager"},
+ { .verb = "subscribe", .callback = HalMgrSubscribeEvent, .info = "Subscribe to an event"},
+ { .verb = "unsuscribe", .callback = HalMgrUnsubscribeEvent, .info = "Unsubscribe to an event"},
+ { .verb = NULL } // Marker for end of the array
+};
+
+/*******************************************************************************
+ * Dynamic API functions for hal manager *
+ * TODO JAI : Use API-V3 instead of API-PRE-V3 *
+ ******************************************************************************/
+
+static int HalMgrInitApi(afb_dynapi *apiHandle)
+{
+ struct HalMgrData *HalMgrGlobalData;
+
+ if(! apiHandle)
+ return -1;
+
+ // Hugely hack to make all V2 AFB_DEBUG to work in fileutils
+ AFB_default = apiHandle;
+
+ // Retrieve section config from api handle
+ HalMgrGlobalData = (struct HalMgrData *) afb_dynapi_get_userdata(apiHandle);
+ if(! HalMgrGlobalData)
+ return -2;
+
+ if(HalUtlInitializeHalMgrData(apiHandle, HalMgrGlobalData, HAL_MANAGER_API_NAME, HAL_MANAGER_API_INFO))
+ return -3;
+
+ return 0;
+}
+
+static int HalMgrLoadApi(void *cbdata, afb_dynapi *apiHandle)
+{
+ struct HalMgrData *HalMgrGlobalData;
+
+ if(! cbdata || ! apiHandle)
+ return -1;
+
+ HalMgrGlobalData = (struct HalMgrData *) cbdata;
+
+ // Save closure as api's data context
+ afb_dynapi_set_userdata(apiHandle, HalMgrGlobalData);
+
+ // Add static controls verbs
+ if(HalUtlLoadStaticVerbs(apiHandle, HalManagerApiStaticVerbs)) {
+ AFB_DYNAPI_ERROR(apiHandle, "%s : load section : fail to register static V2 verbs", __func__);
+ return 1;
+ }
+
+ // Declare an event manager for Hal Manager
+ afb_dynapi_on_event(apiHandle, HalMgrDispatchApiEvent);
+
+ // Init Api function (does not receive user closure ???)
+ afb_dynapi_on_init(apiHandle, HalMgrInitApi);
+
+ afb_dynapi_seal(apiHandle);
+
+ return 0;
+}
+
+int HalMgrCreateApi(afb_dynapi *apiHandle, struct HalMgrData *HalMgrGlobalData)
+{
+ if(! apiHandle || ! HalMgrGlobalData)
+ return -1;
+
+ // Create one API (Pre-V3 return code ToBeChanged)
+ return afb_dynapi_new_api(apiHandle, HAL_MANAGER_API_NAME, HAL_MANAGER_API_INFO, 1, HalMgrLoadApi, HalMgrGlobalData);
+}
+
+/*******************************************************************************
+ * Startup function *
+ * TODO JAI : Use API-V3 instead of API-PRE-V3 *
+ ******************************************************************************/
+
+int afbBindingVdyn(afb_dynapi *apiHandle)
+{
+ int status = 0, rc;
+ struct HalMgrData *HalMgrGlobalData;
+
+ if(! apiHandle)
+ return -1;
+
+ HalMgrGlobalData = (struct HalMgrData *) calloc(1, sizeof(struct HalMgrData));
+ if(! HalMgrGlobalData)
+ return -2;
+
+ // Hugely hack to make all V2 AFB_DEBUG to work in fileutils
+ AFB_default = apiHandle;
+
+ AFB_DYNAPI_NOTICE(apiHandle, "In %s", __func__);
+
+ // Load Hal-Manager using DynApi
+ rc = HalMgrCreateApi(apiHandle, HalMgrGlobalData);
+ if(rc < 0)
+ status--;
+
+ // Load Hal-Ctls using DynApi
+ rc = HalCtlsCreateAllApi(apiHandle, HalMgrGlobalData);
+ if(rc < 0)
+ status -= rc;
+
+ return status;
+} \ No newline at end of file
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager.h b/4a-hal/4a-hal-manager/4a-hal-manager.h
new file mode 100644
index 0000000..fb41ad1
--- /dev/null
+++ b/4a-hal/4a-hal-manager/4a-hal-manager.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HALMGR_BINDING_INCLUDE_
+#define _HALMGR_BINDING_INCLUDE_
+
+#include <stdio.h>
+
+// TODO JAI: use it
+// #include <alsa/asoundlib.h>
+
+#define HAL_MANAGER_API_NAME "4a-hal-manager"
+#define HAL_MANAGER_API_INFO "Manager for 4A HAL APIs"
+
+#endif /* _HALMGR_BINDING_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.c b/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.c
new file mode 100644
index 0000000..8ff6c06
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include "4a-hal-utilities-data.h"
+#include "4a-hal-utilities-alsa-link.h"
+
+// TODO JAI: implement alsa link functions \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.h b/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.h
new file mode 100644
index 0000000..5c15109
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-alsa-link.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HAL_UTILITIES_ALSA_LINK_INCLUDE_
+#define _HAL_UTILITIES_ALSA_LINK_INCLUDE_
+
+#include <stdio.h>
+
+// TODO JAI: implement alsa link functions
+
+#endif /* _HAL_UTILITIES_DATA_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
new file mode 100644
index 0000000..dafed90
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
@@ -0,0 +1,211 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+
+#include <wrap-json.h>
+
+#include "4a-hal-utilities-data.h"
+
+/*******************************************************************************
+ * Specfic Hal data handling functions *
+ ******************************************************************************/
+
+struct SpecificHalData *HalUtlAddHalApiToHalList(struct HalMgrData *HalMgrGlobalData)
+{
+ struct SpecificHalData *currentApi;
+
+ if(! HalMgrGlobalData)
+ return NULL;
+
+ currentApi = HalMgrGlobalData->first;
+
+ if(! currentApi) {
+ currentApi = (struct SpecificHalData *) calloc(1, sizeof(struct SpecificHalData));
+ if(! currentApi)
+ return NULL;
+
+ HalMgrGlobalData->first = currentApi;
+ }
+ else {
+ while(currentApi->next)
+ currentApi = currentApi->next;
+
+ currentApi->next = calloc(1, sizeof(struct SpecificHalData));
+ if(! currentApi)
+ return NULL;
+
+ currentApi = currentApi->next;
+ }
+
+ currentApi->name = NULL;
+ currentApi->sndCard = NULL;
+ currentApi->author = NULL;
+ currentApi->version = NULL;
+ currentApi->date = NULL;
+
+ currentApi->next = NULL;
+
+ return currentApi;
+}
+
+uint8_t HalUtlRemoveSelectedHalFromList(struct HalMgrData *HalMgrGlobalData, struct SpecificHalData *apiToRemove)
+{
+ struct SpecificHalData *currentApi, *matchingApi;
+
+ if(! HalMgrGlobalData || ! apiToRemove)
+ return -1;
+
+ currentApi = HalMgrGlobalData->first;
+
+ if(currentApi == apiToRemove) {
+ HalMgrGlobalData->first = currentApi->next;
+ matchingApi = currentApi;
+ }
+ else {
+ while(currentApi && currentApi->next != apiToRemove)
+ currentApi = currentApi->next;
+
+ if(currentApi) {
+ matchingApi = currentApi->next;
+ currentApi->next = currentApi->next->next;
+ }
+ else {
+ return -2;
+ }
+ }
+
+ if(matchingApi->name)
+ free(matchingApi->name);
+
+ if(matchingApi->sndCard)
+ free(matchingApi->sndCard);
+
+ if(matchingApi->author)
+ free(matchingApi->author);
+
+ if(matchingApi->version)
+ free(matchingApi->version);
+
+ if(matchingApi->date)
+ free(matchingApi->date);
+
+ free(matchingApi);
+
+ return 0;
+}
+
+uint64_t HalUtlRemoveAllHalFromList(struct HalMgrData *HalMgrGlobalData)
+{
+ uint8_t ret;
+ uint64_t CtlHalApiRemoved = 0;
+
+ while(HalMgrGlobalData->first) {
+ ret = HalUtlRemoveSelectedHalFromList(HalMgrGlobalData, HalMgrGlobalData->first);
+ if(ret)
+ return (uint64_t) ret;
+
+ CtlHalApiRemoved++;
+ }
+
+ return CtlHalApiRemoved;
+}
+
+uint64_t HalUtlGetNumberOfHalInList(struct HalMgrData *HalMgrGlobalData)
+{
+ uint64_t numberOfCtlHal = 0;
+ struct SpecificHalData *currentApi;
+
+ if(! HalMgrGlobalData)
+ return -1;
+
+ currentApi = HalMgrGlobalData->first;
+
+ while(currentApi) {
+ currentApi = currentApi->next;
+ numberOfCtlHal++;
+ }
+
+ return numberOfCtlHal;
+}
+
+struct SpecificHalData *HalUtlSearchHalDataByApiName(struct HalMgrData *HalMgrGlobalData, char *name)
+{
+ struct SpecificHalData *currentApi;
+
+ if(! HalMgrGlobalData || ! name)
+ return NULL;
+
+ currentApi = HalMgrGlobalData->first;
+
+ while(currentApi) {
+ if(! strcmp(name, currentApi->name))
+ return currentApi;
+
+ currentApi = currentApi->next;
+ }
+
+ return NULL;
+}
+
+/*******************************************************************************
+ * Hal Manager data handling functions *
+ ******************************************************************************/
+
+uint8_t HalUtlInitializeHalMgrData(afb_dynapi *apiHandle, struct HalMgrData *HalMgrGlobalData, char *name, char *description)
+{
+ if(! apiHandle || ! HalMgrGlobalData || ! name || ! description)
+ return -1;
+
+ // Allocate name and info strings
+ HalMgrGlobalData->name = (char *) calloc(strlen(name), sizeof(char));
+ if(! HalMgrGlobalData->name)
+ return -2;
+
+ HalMgrGlobalData->description = (char *) calloc(strlen(description), sizeof(char));
+ if(! HalMgrGlobalData->name)
+ return -3;
+
+ // Fill HalMgrGlobalData structure
+ strcpy(HalMgrGlobalData->name, name);
+ strcpy(HalMgrGlobalData->description, description);
+
+ HalMgrGlobalData->apiHandle = apiHandle;
+
+ return 0;
+}
+
+void HalUtlRemoveHalMgrData(struct HalMgrData *HalMgrGlobalData)
+{
+ if(! HalMgrGlobalData)
+ return;
+
+ if(HalMgrGlobalData->first)
+ HalUtlRemoveAllHalFromList(HalMgrGlobalData);
+
+ if(HalMgrGlobalData->name)
+ free(HalMgrGlobalData->name);
+
+ if(HalMgrGlobalData->description)
+ free(HalMgrGlobalData->description);
+
+ free(HalMgrGlobalData);
+} \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h
new file mode 100644
index 0000000..75653e4
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-data.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HAL_UTILITIES_DATA_INCLUDE_
+#define _HAL_UTILITIES_DATA_INCLUDE_
+
+#include <stdio.h>
+
+#define AFB_BINDING_VERSION dyn
+#include <afb/afb-binding.h>
+
+#include <ctl-config.h>
+
+// Enum for sharing hal (controller or external) status
+enum HalStatus {
+ HAL_STATUS_UNAVAILABLE=0,
+ HAL_STATUS_AVAILABLE=1,
+};
+
+// Structure to store specific hal (controller or external) data
+struct SpecificHalData {
+ char *name;
+ enum HalStatus status;
+ char *sndCard;
+ uint8_t internal;
+
+ char *author;
+ char *version;
+ char *date;
+
+ // Can be beefed up if needed
+
+ afb_dynapi *apiHandle; // Can be NULL if external api
+ CtlConfigT *ctrlConfig; // Can be NULL if external api
+
+ struct SpecificHalData *next;
+};
+
+// Structure to store hal manager data
+struct HalMgrData {
+ char *name;
+ char *description;
+
+ afb_dynapi *apiHandle;
+
+ struct SpecificHalData *first;
+};
+
+// Exported verbs for 'struct SpecificHalData' handling
+struct SpecificHalData *HalUtlAddHalApiToHalList(struct HalMgrData *HalMgrGlobalData);
+uint8_t HalUtlRemoveSelectedHalFromList(struct HalMgrData *HalMgrGlobalData, struct SpecificHalData *ApiToRemove);
+uint64_t HalUtlRemoveAllHalFromList(struct HalMgrData *HalMgrGlobalData);
+uint64_t HalUtlGetNumberOfHalInList(struct HalMgrData *HalMgrGlobalData);
+struct SpecificHalData *HalUtlSearchHalDataByApiName(struct HalMgrData *HalMgrGlobalData, char *name);
+
+// Exported verbs for 'struct HalMgrData' handling
+uint8_t HalUtlInitializeHalMgrData(afb_dynapi *apiHandle, struct HalMgrData *HalMgrGlobalData, char *name, char *description);
+void HalUtlRemoveHalMgrData(struct HalMgrData *HalMgrGlobalData);
+
+#endif /* _HAL_UTILITIES_DATA_INCLUDE_ */ \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.c b/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.c
new file mode 100644
index 0000000..97c8df7
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.c
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#define _GNU_SOURCE
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <string.h>
+
+#include "4a-hal-utilities-verbs-loader.h"
+
+/*******************************************************************************
+ * Dynamic API common functions *
+ * TODO JAI : Use API-V3 instead of API-PRE-V3 *
+ ******************************************************************************/
+
+int HalUtlLoadStaticVerbs(afb_dynapi *apiHandle, struct HalUtlApiVerb *verbs)
+{
+ int idx, errCount = 0;
+
+ if(! apiHandle || ! verbs)
+ return -1;
+
+ for (idx = 0; verbs[idx].verb; idx++) {
+ errCount+= afb_dynapi_add_verb(apiHandle,
+ verbs[idx].verb,
+ NULL,
+ verbs[idx].callback,
+ (void*) &verbs[idx],
+ verbs[idx].auth,
+ 0);
+ }
+
+ return errCount;
+}; \ No newline at end of file
diff --git a/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.h b/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.h
new file mode 100644
index 0000000..7accd80
--- /dev/null
+++ b/4a-hal/4a-hal-utilities/4a-hal-utilities-verbs-loader.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2016 "IoT.bzh"
+ * Author Jonathan Aillet <jonathan.aillet@iot.bzh>
+ *
+ * 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.
+ */
+
+#ifndef _HAL_UTILITIES_VERBS_LOADER_INCLUDE_
+#define _HAL_UTILITIES_VERBS_LOADER_INCLUDE_
+
+#include <stdio.h>
+
+#define AFB_BINDING_VERSION dyn
+#include <afb/afb-binding.h>
+
+// Structure to store data necessary to add a verb to a dynamic api
+struct HalUtlApiVerb {
+ const char *verb; /* name of the verb, NULL only at end of the array */
+ void (*callback)(afb_request *req); /* callback function implementing the verb */
+ const struct afb_auth *auth; /* required authorisation, can be NULL */
+ const char *info; /* some info about the verb, can be NULL */
+ uint32_t session;
+};
+
+// Verb that allows to add verb to a dynamic api
+int HalUtlLoadStaticVerbs(afb_dynapi *apiHandle, struct HalUtlApiVerb *verbs);
+
+#endif /* _HAL_UTILITIES_VERBS_LOADER_INCLUDE_ */ \ No newline at end of file