libuuu/http.h

   1 /*
   2  * Copyright 2020 NXP.
   3  *
   4  * Redistribution and use in source and binary forms, with or without modification,
   5  * are permitted provided that the following conditions are met:
   6  *
   7  * Redistributions of source code must retain the above copyright notice, this
   8  * list of conditions and the following disclaimer.
   9  *
  10  * Redistributions in binary form must reproduce the above copyright notice, this
  11  * list of conditions and the following disclaimer in the documentation and/or
  12  * other materials provided with the distribution.
  13  *
  14  * Neither the name of the NXP Semiconductor nor the names of its
  15  * contributors may be used to endorse or promote products derived from this
  16  * software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  22  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  */
  31
  32 #pragma once
  33
  34 #include <string>
  35 #include <vector>
  36 #include <map>
  37
  38 class HttpStream
  39 {
  40         std::vector<uint8_t> m_buff;
  41         int m_socket = -1;
  42         std::map<std::string, std::string> m_response;
  43         size_t                  m_data_start;
  44
  45 #ifdef _WIN32
  46         void far * m_hSession;
  47         void far * m_hConnect;
  48         void far * m_hRequest;
  49 #endif
  50
  51         void * m_ssl = nullptr;
  52         int parser_response(std::string rep);
  53 public:
  54         HttpStream();
  55         int HttpGetHeader(std::string host, std::string path, int port = 80, bool ishttps=false);
  56         size_t HttpGetFileSize();
  57         int HttpDownload(char *buff, size_t sz);
  58         ~HttpStream();
  59
  60 private:
  61         int RecvPacket(char *buff, size_t sz);
  62         int SendPacket(char *buff, size_t sz);
  63 };