enhance HTTP server request input writing,

 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms

/* store the entire request in a file */

void storerequest(char *reqbuf)

{

  int error;

  ssize_t written;

  ssize_t writeleft;

  ssize_t totalsize;

  FILE *dump;

  dump = fopen(REQUEST_DUMP, "ab"); /* b is for windows-preparing */

  if(dump) {

    size_t len = strlen(reqbuf);

    fwrite(reqbuf, 1, len, dump);

  if (reqbuf == NULL)

    return;

    fclose(dump);

    logmsg("Wrote request (%d bytes) input to " REQUEST_DUMP,

           (int)len);

  totalsize = strlen(reqbuf);

  if (totalsize == 0)

    return;

  do {

    dump = fopen(REQUEST_DUMP, "ab");

  } while ((dump == NULL) && ((error = errno) == EINTR));

  if (dump == NULL) {

    logmsg("Error opening file %s error: %d", REQUEST_DUMP, error);

    logmsg("Failed to write request input to " REQUEST_DUMP);

    return;

  }

  writeleft = totalsize;

  do {

    written = fwrite((void *) &reqbuf[totalsize-writeleft],

                     1, (size_t)writeleft, dump);

    if (written > 0)

      writeleft -= written;

  } while ((writeleft > 0) && ((error = errno) == EINTR));

  fclose(dump);  /* close it ASAP */

  if (writeleft > 0) {

    logmsg("Error writing file %s error: %d", REQUEST_DUMP, error);

    logmsg("Wrote only (%d bytes) of (%d bytes) request input to %s",

           totalsize-writeleft, totalsize, REQUEST_DUMP);

  }

  else {

    logmsg("Failed to write request input to " REQUEST_DUMP);

    logmsg("Wrote request (%d bytes) input to " REQUEST_DUMP,

           totalsize);

  }

}