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Viewing changes to thirdparty/libportfwd/third-party/miniupnpc-1.6/minisoap.c

  • Committer: Package Import Robot
  • Author(s): Harald Sitter
  • Date: 2013-03-07 21:50:13 UTC
  • Revision ID: package-import@ubuntu.com-20130307215013-6gdjkdds7i9uenvs
Tags: upstream-0.6.0+dfsg
Import upstream version 0.6.0+dfsg

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thirdparty/libportfwd/third-party/miniupnpc-1.6/minisoap.c
 
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/* $Id: minisoap.c,v 1.21 2011/03/22 19:15:35 nanard Exp $ */
 
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/* Project : miniupnp
 
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 * Author : Thomas Bernard
 
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 * Copyright (c) 2005-2009 Thomas Bernard
 
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 * This software is subject to the conditions detailed in the
 
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 * LICENCE file provided in this distribution.
 
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 *
 
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 * Minimal SOAP implementation for UPnP protocol.
 
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 */
 
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#include <stdio.h>
 
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#include <string.h>
 
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#ifdef WIN32
 
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#include <io.h>
 
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#include <winsock2.h>
 
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#define snprintf _snprintf
 
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#else
 
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#include <unistd.h>
 
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#include <sys/types.h>
 
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#include <sys/socket.h>
 
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#endif
 
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#include "minisoap.h"
 
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#include "miniupnpcstrings.h"
 
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/* only for malloc */
 
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#include <stdlib.h>
 
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#ifdef WIN32
 
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#define PRINT_SOCKET_ERROR(x)    printf("Socket error: %s, %d\n", x, WSAGetLastError());
 
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#else
 
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#define PRINT_SOCKET_ERROR(x) perror(x)
 
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#endif
 
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/* httpWrite sends the headers and the body to the socket
 
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 * and returns the number of bytes sent */
 
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static int
 
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httpWrite(int fd, const char * body, int bodysize,
 
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          const char * headers, int headerssize)
 
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{
 
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        int n = 0;
 
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        /*n = write(fd, headers, headerssize);*/
 
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        /*if(bodysize>0)
 
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                n += write(fd, body, bodysize);*/
 
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        /* Note : my old linksys router only took into account
 
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         * soap request that are sent into only one packet */
 
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        char * p;
 
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        /* TODO: AVOID MALLOC */
 
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        p = malloc(headerssize+bodysize);
 
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        if(!p)
 
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          return 0;
 
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        memcpy(p, headers, headerssize);
 
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        memcpy(p+headerssize, body, bodysize);
 
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        /*n = write(fd, p, headerssize+bodysize);*/
 
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        n = send(fd, p, headerssize+bodysize, 0);
 
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        if(n<0) {
 
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          PRINT_SOCKET_ERROR("send");
 
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        }
 
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        /* disable send on the socket */
 
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        /* draytek routers dont seems to like that... */
 
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#if 0
 
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#ifdef WIN32
 
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        if(shutdown(fd, SD_SEND)<0) {
 
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#else
 
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        if(shutdown(fd, SHUT_WR)<0)     { /*SD_SEND*/
 
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#endif
 
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                PRINT_SOCKET_ERROR("shutdown");
 
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        }
 
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#endif
 
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        free(p);
 
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        return n;
 
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}
 
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/* self explanatory  */
 
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int soapPostSubmit(int fd,
 
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                   const char * url,
 
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                                   const char * host,
 
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                                   unsigned short port,
 
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                                   const char * action,
 
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                                   const char * body,
 
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                                   const char * httpversion)
 
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{
 
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        int bodysize;
 
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        char headerbuf[512];
 
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        int headerssize;
 
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        char portstr[8];
 
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        bodysize = (int)strlen(body);
 
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        /* We are not using keep-alive HTTP connections.
 
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         * HTTP/1.1 needs the header Connection: close to do that.
 
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         * This is the default with HTTP/1.0
 
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         * Using HTTP/1.1 means we need to support chunked transfer-encoding :
 
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         * When using HTTP/1.1, the router "BiPAC 7404VNOX" always use chunked
 
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         * transfer encoding. */
 
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    /* Connection: Close is normally there only in HTTP/1.1 but who knows */
 
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        portstr[0] = '\0';
 
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        if(port != 80)
 
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                snprintf(portstr, sizeof(portstr), ":%hu", port);
 
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        headerssize = snprintf(headerbuf, sizeof(headerbuf),
 
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                       "POST %s HTTP/%s\r\n"
 
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                           "Host: %s%s\r\n"
 
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                                           "User-Agent: " OS_STRING ", UPnP/1.0, MiniUPnPc/" MINIUPNPC_VERSION_STRING "\r\n"
 
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                           "Content-Length: %d\r\n"
 
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                                           "Content-Type: text/xml\r\n"
 
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                                           "SOAPAction: \"%s\"\r\n"
 
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                                           "Connection: Close\r\n"
 
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                                           "Cache-Control: no-cache\r\n"        /* ??? */
 
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                                           "Pragma: no-cache\r\n"
 
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                                           "\r\n",
 
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                                           url, httpversion, host, portstr, bodysize, action);
 
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#ifdef DEBUG
 
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        /*printf("SOAP request : headersize=%d bodysize=%d\n",
 
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               headerssize, bodysize);
 
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        */
 
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        printf("SOAP request : POST %s HTTP/%s - Host: %s%s\n",
 
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                url, httpversion, host, portstr);
 
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        printf("SOAPAction: \"%s\" - Content-Length: %d\n", action, bodysize);
 
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        printf("Headers :\n%s", headerbuf);
 
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        printf("Body :\n%s\n", body);
 
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#endif
 
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        return httpWrite(fd, body, bodysize, headerbuf, headerssize);
 
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}
 
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