102 lines
3.0 KiB
C
102 lines
3.0 KiB
C
/*! Copyright 2022 Bogdan Pilyugin
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* \file HTTPServer.h
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* \version 1.0
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* \date 2022-08-14
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* \author Bogdan Pilyugin
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* \brief
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* \details
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* \copyright Apache License, Version 2.0
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*/
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#ifndef COMPONENTS_WEB_GUI_APPLICATION_INCLUDE_HTTPSERVER_H_
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#define COMPONENTS_WEB_GUI_APPLICATION_INCLUDE_HTTPSERVER_H_
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#include "esp_err.h"
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#include "esp_log.h"
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#include "esp_vfs.h"
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#include <esp_http_server.h>
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#include <sys/param.h>
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#include <sys/unistd.h>
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#include <sys/stat.h>
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#include "Helpers.h"
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#include "SystemConfiguration.h"
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#include "romfs.h"
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#include "NetTransport.h"
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#include <esp_event.h>
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#include "esp_netif.h"
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#include "esp_eth.h"
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#include "mbedtls/base64.h"
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#define MAX_DYNVAR_NAME_LENGTH 32
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#define MAX_DYNVAR_LENGTH 256
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#define MAX_INCFILE_LENGTH 1024
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/* Max length a file path can have on storage */
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#define FILE_PATH_MAX (ESP_VFS_PATH_MAX + CONFIG_SPIFFS_OBJ_NAME_LEN)
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#define MAX_FILE_SIZE (200*1024) // 200 KB
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#define MAX_FILE_SIZE_STR "200KB"
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/* Scratch buffer size */
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#define SCRATCH_BUFSIZE 4096
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#define AUTH_DATA_MAX_LENGTH 16
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#define HTTP_SERVER_DEBUG_LEVEL 0
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typedef enum
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{
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HTTP_IO_DONE = 0u, // Finished with procedure
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HTTP_IO_NEED_DATA, // More data needed to continue, call again later
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HTTP_IO_WAITING, // Waiting for asynchronous process to complete, call again later
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HTTP_IO_REDIRECT,
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HTTP_IO_DONE_NOREFRESH
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} HTTP_IO_RESULT;
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struct file_server_data
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{
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/* Base path of file storage */
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char base_path[ESP_VFS_PATH_MAX + 1];
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char base_path2[ESP_VFS_PATH_MAX + 1];
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/* Scratch buffer for temporary storage during file transfer */
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char scratch[SCRATCH_BUFSIZE];
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/* Pointer to external POST handler*/
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};
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typedef struct
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{
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const char tag[16];
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const int taglen;
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void (*HandlerRoutine)(char *VarData, void *arg);
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} dyn_var_handler_t;
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void regHTTPPrintCustom(int (*print_handler)(httpd_req_t *req, char *buf, char *var, int arg));
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void regAfterPostHandlerCustom(HTTP_IO_RESULT (*post_handler)(httpd_req_t *req, const char *filename, char *PostData));
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esp_err_t start_file_server(void);
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HTTP_IO_RESULT HTTPPostApp(httpd_req_t *req, const char *filename, char *PostData);
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int HTTPPrint(httpd_req_t *req, char* buf, char* var);
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esp_err_t download_get_handler(httpd_req_t *req);
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esp_err_t upload_post_handler(httpd_req_t *req);
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esp_err_t delete_post_handler(httpd_req_t *req);
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#endif /* COMPONENTS_WEB_GUI_APPLICATION_INCLUDE_HTTPSERVER_H_ */
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