78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
// SDK
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#include "cJSON.h"
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#include "esp_app_format.h"
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#include "esp_chip_info.h"
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#include "esp_http_server.h"
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#include "esp_ota_ops.h"
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#include "esp_system.h"
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#include "esp_timer.h"
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// Project
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#include "appstate.hpp"
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#include "types.hpp"
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internal esp_err_t api_system_info_handler(httpd_req_t *req)
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{
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httpd_resp_set_type(req, "application/json");
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httpd_resp_set_hdr(req, "Access-Control-Allow-Origin", "*");
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cJSON *root = cJSON_CreateObject();
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esp_chip_info_t chip_info;
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esp_chip_info(&chip_info);
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const char *model = "ESP32-S3";
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if (chip_info.model == CHIP_ESP32)
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{
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model = "ESP32";
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}
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else if (chip_info.model == CHIP_ESP32S2)
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{
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model = "ESP32-S2";
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}
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else if (chip_info.model == CHIP_ESP32S3)
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{
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model = "ESP32-S3";
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}
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else if (chip_info.model == CHIP_ESP32C3)
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{
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model = "ESP32-C3";
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}
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cJSON_AddStringToObject(root, "chip", model);
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uint32_t free_heap = esp_get_free_heap_size();
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cJSON_AddNumberToObject(root, "free_heap", free_heap);
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uint64_t uptime_sec = esp_timer_get_time() / 1000000;
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cJSON_AddNumberToObject(root, "uptime", uptime_sec);
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const esp_app_desc_t *app_desc = esp_app_get_description();
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cJSON_AddStringToObject(root, "firmware", app_desc->version);
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const char *conn_type = "offline";
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if (g_Ethernet_Initialized)
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{
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conn_type = "ethernet";
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}
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else if (g_Wifi_Initialized)
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{
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conn_type = "wifi";
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}
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cJSON_AddStringToObject(root, "connection", conn_type);
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const char *sys_info = cJSON_Print(root);
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httpd_resp_sendstr(req, sys_info);
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free((void *)sys_info);
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cJSON_Delete(root);
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return ESP_OK;
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}
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internal const httpd_uri_t api_system_info_uri = {.uri = "/api/system/info",
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.method = HTTP_GET,
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.handler =
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api_system_info_handler,
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.user_ctx = NULL};
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