#ifdef __EMX__
  typedef int socklen_t;
#endif
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

#include "cgi.h"

#if INTERFACE
/*
** Shortcuts for cgi_parameter.  P("x") returns the value of query parameter
** or cookie "x", or NULL if there is no such parameter or cookie.  PD("x","y")
** does the same except "y" is returned in place of NULL if there is not match.
................................................................................
    zInput++;
    while( fossil_isspace(*zInput) ){ zInput++; }
  }
  if( zLeftOver ){ *zLeftOver = zInput; }
  return zResult;
}












/*
** This routine handles a single HTTP request which is coming in on
** standard input and which replies on standard output.
**
** The HTTP request is read from standard input and is used to initialize
** environment variables as per CGI.  The cgi_init() routine to complete
** the setup.  Once all the setup is finished, this procedure returns
................................................................................
    malformed_request();
  }
  cgi_setenv("REQUEST_URI", zToken);
  for(i=0; zToken[i] && zToken[i]!='?'; i++){}
  if( zToken[i] ) zToken[i++] = 0;
  cgi_setenv("PATH_INFO", zToken);
  cgi_setenv("QUERY_STRING", &zToken[i]);
  if( zIpAddr==0 &&
        getpeername(fileno(g.httpIn), (struct sockaddr*)&remoteName, 
                                &size)>=0
  ){
    zIpAddr = inet_ntoa(remoteName.sin_addr);




  }
  if( zIpAddr ){   
    cgi_setenv("REMOTE_ADDR", zIpAddr);
    g.zIpAddr = mprintf("%s", zIpAddr);
  }
 
  /* Get all the optional fields that follow the first line.

#ifdef __EMX__
  typedef int socklen_t;
#endif
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <netdb.h>
#include "cgi.h"

#if INTERFACE
/*
** Shortcuts for cgi_parameter.  P("x") returns the value of query parameter
** or cookie "x", or NULL if there is no such parameter or cookie.  PD("x","y")
** does the same except "y" is returned in place of NULL if there is not match.
................................................................................
    zInput++;
    while( fossil_isspace(*zInput) ){ zInput++; }
  }
  if( zLeftOver ){ *zLeftOver = zInput; }
  return zResult;
}

/*
** All possible forms of an IP address.  Needed to work around GCC strict
** aliasing rules.
*/
typedef union {
  struct sockaddr sa;              /* Abstract superclass */
  struct sockaddr_in sa4;          /* IPv4 */
  struct sockaddr_in6 sa6;         /* IPv6 */
  struct sockaddr_storage sas;     /* Should be the maximum of the above 3 */
} address;

/*
** This routine handles a single HTTP request which is coming in on
** standard input and which replies on standard output.
**
** The HTTP request is read from standard input and is used to initialize
** environment variables as per CGI.  The cgi_init() routine to complete
** the setup.  Once all the setup is finished, this procedure returns
................................................................................
    malformed_request();
  }
  cgi_setenv("REQUEST_URI", zToken);
  for(i=0; zToken[i] && zToken[i]!='?'; i++){}
  if( zToken[i] ) zToken[i++] = 0;
  cgi_setenv("PATH_INFO", zToken);
  cgi_setenv("QUERY_STRING", &zToken[i]);
  if( zIpAddr==0 ){
    address remoteAddr;
    unsigned int size = sizeof(remoteAddr);
    char zHost[NI_MAXHOST];
    if( getpeername(fileno(g.httpIn), &remoteAddr.sa, &size)>=0 ){
      getnameinfo(&remoteAddr.sa, size, zHost, sizeof(zHost), 0, 0,
                  NI_NUMERICHOST);
      zIpAddr = mprintf("%s", zHost);
    }
  }
  if( zIpAddr ){   
    cgi_setenv("REMOTE_ADDR", zIpAddr);
    g.zIpAddr = mprintf("%s", zIpAddr);
  }
 
  /* Get all the optional fields that follow the first line.

#  include <arpa/inet.h>
#  include <sys/socket.h>
#  include <netdb.h>
#endif
#include <assert.h>
#include <sys/types.h>
#include <signal.h>


/*
** There can only be a single socket connection open at a time.
** State information about that socket is stored in the following
** local variables:
*/
static int socketIsInit = 0;    /* True after global initialization */
................................................................................
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int socket_open(void){
  static struct sockaddr_in addr;  /* The server address */
  static int addrIsInit = 0;       /* True once addr is initialized */


  socket_global_init();
  if( !addrIsInit ){
    addr.sin_family = AF_INET;
    addr.sin_port = htons(g.urlPort);
    *(int*)&addr.sin_addr = inet_addr(g.urlName);
    if( -1 == *(int*)&addr.sin_addr ){
#ifndef FOSSIL_STATIC_LINK
      struct hostent *pHost;
      pHost = gethostbyname(g.urlName);
      if( pHost!=0 ){
        memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
      }else
#endif
      {







        socket_set_errmsg("can't resolve host name: %s", g.urlName);
        return 1;

      }


    }
    addrIsInit = 1;

    /* Set the Global.zIpAddr variable to the server we are talking to.
    ** This is used to populate the ipaddr column of the rcvfrom table,
    ** if any files are received from the server.
    */
    g.zIpAddr = mprintf("%s", inet_ntoa(addr.sin_addr));
  }


  iSocket = socket(AF_INET,SOCK_STREAM,0);
  if( iSocket<0 ){
    socket_set_errmsg("cannot create a socket");
    return 1;

  }
  if( connect(iSocket,(struct sockaddr*)&addr,sizeof(addr))<0 ){
    socket_set_errmsg("cannot connect to host %s:%d", g.urlName, g.urlPort);


    socket_close();













    return 1;
  }
#if !defined(_WIN32)
  signal(SIGPIPE, SIG_IGN);
#endif
  return 0;
}

#  include <arpa/inet.h>
#  include <sys/socket.h>
#  include <netdb.h>
#endif
#include <assert.h>
#include <sys/types.h>
#include <signal.h>
#include <errno.h>

/*
** There can only be a single socket connection open at a time.
** State information about that socket is stored in the following
** local variables:
*/
static int socketIsInit = 0;    /* True after global initialization */
................................................................................
**    g.urlName       Name of the server.  Ex: www.fossil-scm.org
**    g.urlPort       TCP/IP port to use.  Ex: 80
**
** Return the number of errors.
*/
int socket_open(void){
  static struct sockaddr_in addr;  /* The server address */
  static int addrIsInit = 0;       /* True when initialized once */
  static struct addrinfo *p = 0;   /* Succcessful open */

  socket_global_init();
  if( !addrIsInit ){

    struct addrinfo sHints;
    int rc;
    char zPort[30];







    
    memset(&sHints, 0, sizeof(sHints));
    sHints.ai_family = AF_UNSPEC;
    sHints.ai_socktype = SOCK_STREAM;
    sHints.ai_flags = 0;
    sHints.ai_protocol = 0;
    sqlite3_snprintf(sizeof(zPort), zPort, "%d", g.urlPort);
    rc = getaddrinfo(g.urlName, zPort, &sHints, &p);
    if( rc!=0 ){
      fossil_fatal("getaddrinfo(\"%s\",\"%s\",...): %s",
                   g.urlName, zPort, gai_strerror(rc));
    }
    if( p==0 ){
      fossil_fatal("no IP addresses returned by getaddrinfo()");
    }
    addrIsInit = 1;
  }






  while( p ){
    char zHost[NI_MAXHOST];
    iSocket = socket(p->ai_family, p->ai_socktype, p->ai_protocol);
    if( iSocket<0 ){
      fossil_warning("socket() failed: %s", strerror(errno));
      p = p->ai_next;
      continue;
    }

    if( connect(iSocket, p->ai_addr, p->ai_addrlen)<0 ){
      fossil_warning("connect() failed: %s", strerror(errno));
      p = p->ai_next;
      socket_close();
      continue;
    }
    p->ai_next = 0;
    if( getnameinfo(p->ai_addr, p->ai_addrlen, zHost, sizeof(zHost),
                    0, 0, NI_NUMERICHOST)==0 ){
      g.zIpAddr = mprintf("%s", zHost);
    }else{
      fossil_fatal("cannot find numeric host IP address");
    }
    break;
  }
  if( p==0 ){
    socket_set_errmsg("cannot create a socket");
    return 1;
  }
#if !defined(_WIN32)
  signal(SIGPIPE, SIG_IGN);
#endif
  return 0;
}

      }else{
        zLogin = mprintf("%t@", g.urlUser);
      }
      for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
      g.urlName = mprintf("%.*s", j-i-1, &zUrl[i+1]);
      i = j;
    }else{


      for(i=iStart; (c=zUrl[i])!=0 && c!='/' && c!=':'; i++){}



      g.urlName = mprintf("%.*s", i-iStart, &zUrl[iStart]);





      zLogin = mprintf("");
    }
    url_tolower(g.urlName);
    if( c==':' ){
      g.urlPort = 0;
      i++;
      while( (c = zUrl[i])!=0 && fossil_isdigit(c) ){

      }else{
        zLogin = mprintf("%t@", g.urlUser);
      }
      for(j=i+1; (c=zUrl[j])!=0 && c!='/' && c!=':'; j++){}
      g.urlName = mprintf("%.*s", j-i-1, &zUrl[i+1]);
      i = j;
    }else{
      int inSquare = 0;
      int n;
      for(i=iStart; (c=zUrl[i])!=0 && c!='/' && (inSquare || c!=':'); i++){
        if( c=='[' ) inSquare = 1;
        if( c==']' ) inSquare = 0;
      }
      g.urlName = mprintf("%.*s", i-iStart, &zUrl[iStart]);
      n = strlen(g.urlName);
      if( g.urlName[0]=='[' && n>2 && g.urlName[n-1]==']' ){
        g.urlName++;
        g.urlName[n-2] = 0;
      }
      zLogin = mprintf("");
    }
    url_tolower(g.urlName);
    if( c==':' ){
      g.urlPort = 0;
      i++;
      while( (c = zUrl[i])!=0 && fossil_isdigit(c) ){