main.c

      /* open file for output: */
      outs.stream=(FILE *) fopen(config.outfile, config.resume_from?"ab":"wb");
      if (!outs.stream) {
        helpf("Can't open '%s'!\n", config.outfile);
        return URG_WRITE_ERROR;
      }
    }
    else {
      outs.filename = config.outfile;
      outs.stream = NULL; /* open when needed */
    }
  }
  if (config.infile) {
    /*
     * We have specified a file to upload
     */
    struct stat fileinfo;

    /* If no file name part is given in the URL, we add this file name */
    char *ptr=strstr(url, "://");
    if(ptr)
      ptr+=3;
    else
      ptr=url;
    ptr = strrchr(ptr, '/');
    if(!ptr || !strlen(++ptr)) {
      /* The URL has no file name part, add the local file name. In order
         to be able to do so, we have to create a new URL in another buffer.*/
      urlbuffer=(char *)malloc(strlen(url) + strlen(config.infile) + 3);
      if(!urlbuffer) {
        helpf("out of memory\n");
        return URG_OUT_OF_MEMORY;
      }
      if(ptr)
        /* there is a trailing slash on the URL */
        sprintf(urlbuffer, "%s%s", url, config.infile);
      else
        /* thers is no trailing slash on the URL */
        sprintf(urlbuffer, "%s/%s", url, config.infile);

      url = urlbuffer; /* use our new URL instead! */
    }

    infd=(FILE *) fopen(config.infile, "rb");
    if (!infd || stat(config.infile, &fileinfo)) {
      helpf("Can't open '%s'!\n", config.infile);
      return URG_READ_ERROR;
    }
    infilesize=fileinfo.st_size;

  }
  if((config.conf&CONF_UPLOAD) &&
     config.use_resume &&
     (0==config.resume_from)) {
    config.resume_from = -1; /* -1 will then force get-it-yourself */
  }
  if(config.headerfile) {
    /* open file for output: */
    if(strcmp(config.headerfile,"-"))
    {
      headerfilep=(FILE *) fopen(config.headerfile, "wb");
      if (!headerfilep) {
	helpf("Can't open '%s'!\n", config.headerfile);
	return URG_WRITE_ERROR;
      }
    }
    else
      headerfilep=stdout;
  }

  /* This was previously done in urlget, but that was wrong place to do it */
  if(outs.stream && isatty(fileno(outs.stream)))
    /* we send the output to a tty, and therefor we switch off the progress
       meter right away */
    config.conf |= CONF_NOPROGRESS;

#ifdef GLOBURL
  if (urlnum > 1) {
    fprintf(stderr, "\n[%d/%d]: %s --> %s\n", i+1, urlnum, url, config.outfile ? config.outfile : "<stdout>");
    if (separator) {
#ifdef CURL_SEPARATORS
      printf("%s%s\n", CURLseparator, url);
#endif
#ifdef MIME_SEPARATORS
      printf("--%s\n", MIMEseparator);
      printf("Content-ID: %s\n\n", url); 
#endif
    }
  }
#endif

  if(!config.errors)
    config.errors = stderr;

  res = curl_urlget(URGTAG_FILE, (FILE *)&outs,  /* where to store */
                    URGTAG_WRITEFUNCTION, my_fwrite, /* what call to write */
                    URGTAG_INFILE, infd, /* for uploads */
                    URGTAG_INFILESIZE, infilesize, /* size of uploaded file */
                    URGTAG_URL, url,     /* what to fetch */
                    URGTAG_PROXY, config.proxy, /* proxy to use */
                    URGTAG_FLAGS, config.conf, /* flags */
                    URGTAG_USERPWD, config.userpwd, /* user + passwd */
                    URGTAG_PROXYUSERPWD, config.proxyuserpwd, /* Proxy user + passwd */
                    URGTAG_RANGE, config.range, /* range of document */
                    URGTAG_ERRORBUFFER, errorbuffer,
                    URGTAG_TIMEOUT, config.timeout,
                    URGTAG_POSTFIELDS, config.postfields,
                    URGTAG_REFERER, config.referer,
                    URGTAG_USERAGENT, config.useragent,
                    URGTAG_FTPPORT, config.ftpport,
                    URGTAG_LOW_SPEED_LIMIT, config.low_speed_limit,
                    URGTAG_LOW_SPEED_TIME, config.low_speed_time,
                    URGTAG_RESUME_FROM, config.use_resume?config.resume_from:0,
                    URGTAG_COOKIE, config.cookie,
                    URGTAG_HTTPHEADER, config.headers,
                    URGTAG_HTTPPOST, config.httppost,
                    URGTAG_SSLCERT, config.cert,
                    URGTAG_SSLCERTPASSWD, config.cert_passwd,
                    URGTAG_CRLF, config.crlf,
                    URGTAG_QUOTE, config.quote,
                    URGTAG_POSTQUOTE, config.postquote,
                    URGTAG_WRITEHEADER, headerfilep,
                    URGTAG_COOKIEFILE, config.cookiefile,
                    URGTAG_SSLVERSION, config.ssl_version,
                    URGTAG_TIMECONDITION, config.timecond,
                    URGTAG_TIMEVALUE, config.condtime,
                    URGTAG_CUSTOMREQUEST, config.customrequest,
                    URGTAG_STDERR, config.errors,
                    URGTAG_DONE); /* always terminate the list of tags */
  if((res!=URG_OK) && config.showerror)
    fprintf(config.errors, "curl: (%d) %s\n", res, errorbuffer);

  if((config.errors != stderr) &&
     (config.errors != stdout))
    /* it wasn't directed to stdout or stderr so close the file! */
    fclose(config.errors);

  if(urlbuffer)
    free(urlbuffer);
  if (config.outfile && outs.stream)
    fclose(outs.stream);
  if (config.infile)
    fclose(infd);
  if(headerfilep)
    fclose(headerfilep);

  if(config.url)
    free(config.url);

#ifdef GLOBURL
  if(url)
    free(url);
  if(config.outfile && !config.remotefile)
    free(config.outfile);
  }
#ifdef MIME_SEPARATORS
  if (separator)
    printf("--%s--\n", MIMEseparator);
#endif
#endif

  curl_slist_free_all(config.quote); /* the checks for config.quote == NULL */

  return(res);
}