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1 files changed, 148 insertions, 0 deletions
diff --git a/4a-hal/4a-hal-manager/4a-hal-manager.c b/4a-hal/4a-hal-manager/4a-hal-manager.c
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+/*
+ * 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