ZLMediaKit/api/include/httpdownloader.h
2019-12-17 18:45:31 +08:00

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/*
* MIT License
*
* Copyright (c) 2019 xiongziliang <771730766@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef MK_HTTP_DOWNLOADER_H_
#define MK_HTTP_DOWNLOADER_H_
#include "common.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef void *mk_http_downloader;
/**
* @param user_data 用户数据指针
* @param code 错误代码0代表成功
* @param err_msg 错误提示
* @param file_path 文件保存路径
*/
typedef void(API_CALL *on_download_complete)(void *user_data, int code, const char *err_msg, const char *file_path);
/**
* 创建http[s]下载器
* @return 下载器指针
*/
API_EXPORT mk_http_downloader API_CALL mk_http_downloader_create();
/**
* 销毁http[s]下载器
* @param ctx 下载器指针
*/
API_EXPORT void API_CALL mk_http_downloader_release(mk_http_downloader ctx);
/**
* 开始http[s]下载
* @param ctx 下载器指针
* @param url http[s]下载url
* @param file 文件保存路径
* @param cb 回调函数
* @param user_data 用户数据指针
*/
API_EXPORT void API_CALL mk_http_downloader_start(mk_http_downloader ctx, const char *url, const char *file, on_download_complete cb, void *user_data);
#ifdef __cplusplus
}
#endif
#endif /* MK_HTTP_DOWNLOADER_H_ */