Fossil

** This file contains C functions and procedures that provide useful
** services to CGI programs.  There are procedures for parsing and
** dispensing QUERY_STRING parameters and cookies, the "mprintf()"
** formatting function and its cousins, and routines to encode and
** decode strings in HTML or HTTP.
*/
#include "config.h"
#ifdef __MINGW32__
#  include <windows.h>           /* for Sleep once server works again */
#  include <winsock.h>           /* socket operations */
#  define sleep Sleep            /* windows does not have sleep, but Sleep */
#else
#  include <sys/socket.h>
#  include <netinet/in.h>
#  include <arpa/inet.h>

#  include <sys/times.h>
#  include <sys/time.h>
#  include <sys/wait.h>
#  include <sys/select.h>
#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")

** Implement an HTTP server daemon listening on port iPort.
**
** As new connections arrive, fork a child and let child return
** out of this procedure call.  The child will handle the request.
** The parent never returns from this procedure.
*/
void cgi_http_server(int iPort){
#ifdef __MINGW32__
  fprintf(stderr,"server not yet available in windows version of fossil\n");
  exit(1);
#else
  int listener;                /* The server socket */
  int connection;              /* A socket for each individual connection */
  fd_set readfds;              /* Set of file descriptors for select() */
  size_t lenaddr;              /* Length of the inaddr structure */
  int child;                   /* PID of the child process */
  int nchildren = 0;           /* Number of child processes */
  struct timeval delay;        /* How long to wait inside select() */

    /* Bury dead children */
    while( waitpid(0, 0, WNOHANG)>0 ){
      nchildren--;
    }
  }
  /* NOT REACHED */  
  exit(1);
#endif
}

/*
** Name of days and months.
*/
static const char *azDays[] =
    {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", 0};