63 lines
1.5 KiB
C
63 lines
1.5 KiB
C
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#include "sync_response.h"
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#include <stdlib.h>
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#include <esp_log.h>
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const static char *TAG = "sync_response";
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sync_response *sync_response_parse(cJSON *res)
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{
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cJSON *relays_json = cJSON_GetObjectItem(res, "relays");
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if (relays_json == NULL)
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{
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ESP_LOGE(TAG, "Missing relays status in sync response!");
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return NULL;
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}
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int relays_size = cJSON_GetArraySize(relays_json);
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sync_response *sync_res = calloc(1, sizeof(sync_response) + relays_size * sizeof(bool));
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if (!sync_res)
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{
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ESP_LOGE(TAG, "Failed to allocate memory to store synchronization response!");
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return NULL;
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}
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sync_res->len = relays_size;
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for (int i = 0; i < sync_res->len; i++)
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{
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sync_res->relays[i] = false;
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cJSON *item = cJSON_GetArrayItem(relays_json, i);
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assert(item != NULL);
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cJSON *enabled = cJSON_GetObjectItem(item, "enabled");
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if (enabled == NULL)
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{
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ESP_LOGE(TAG, "At least a relay is missing the enabled field. Assuming false.");
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continue;
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}
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if (cJSON_IsTrue(enabled))
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{
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sync_res->relays[i] = true;
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}
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}
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return sync_res;
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}
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void sync_response_print(sync_response *res)
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{
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ESP_LOGI(TAG, " === sync response begin === ");
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for (size_t i = 0; i < res->len; i++)
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ESP_LOGI(TAG, "Relay[%d]=%s", i, res->relays[i] ? "ON" : "off");
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ESP_LOGI(TAG, " === sync response end === ");
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}
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void sync_response_free(sync_response *res)
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{
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if (res != NULL)
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free(res);
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}
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