summaryrefslogtreecommitdiffstats
path: root/4a-hal/4a-hal-utilities/4a-hal-utilities-data.c
diff options
context:
space:
mode:
Diffstat (limited to '4a-hal/4a-hal-utilities/4a-hal-utilities-data.c')
-rw-r--r--4a-hal/4a-hal-utilities/4a-hal-utilities-data.c211
1 files changed, 211 insertions, 0 deletions
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