curl/lib/dict.c

/*****************************************************************************
 *                                  _   _ ____  _     
 *  Project                     ___| | | |  _ \| |    
 *                             / __| | | | |_) | |    
 *                            | (__| |_| |  _ <| |___ 
 *                             \___|\___/|_| \_\_____|
 *
 *  The contents of this file are subject to the Mozilla Public License
 *  Version 1.0 (the "License"); you may not use this file except in
 *  compliance with the License. You may obtain a copy of the License at
 *  http://www.mozilla.org/MPL/
 *
 *  Software distributed under the License is distributed on an "AS IS"
 *  basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 *  License for the specific language governing rights and limitations
 *  under the License.
 *
 *  The Original Code is Curl.
 *
 *  The Initial Developer of the Original Code is Daniel Stenberg.
 *
 *  Portions created by the Initial Developer are Copyright (C) 1998.
 *  All Rights Reserved.
 *
 * ------------------------------------------------------------
 * Main author:
 * - Daniel Stenberg <daniel@haxx.se>
 *
 * 	http://curl.haxx.se
 *
 * $Source$
 * $Revision$
 * $Date$
 * $Author$
 * $State$
 * $Locker$
 *
 * ------------------------------------------------------------
 ****************************************************************************/

/* -- WIN32 approved -- */
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>

#include <errno.h>

#include "setup.h"

#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
#include <winsock.h>
#include <time.h>
#include <io.h>
#else
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#include <netinet/in.h>
#include <sys/time.h>
#include <sys/resource.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <netdb.h>
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
#include <sys/ioctl.h>
#include <signal.h>

#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif

#ifdef HAVE_SYS_SELECT_H
#include <sys/select.h>
#endif


#endif

#include "urldata.h"
#include <curl/curl.h>
#include "download.h"
#include "sendf.h"

#include "progress.h"
#include "strequal.h"

#define _MPRINTF_REPLACE /* use our functions only */
#include <curl/mprintf.h>

CURLcode dict_done(struct connectdata *conn)
{
  return CURLE_OK;
}

CURLcode dict(struct connectdata *conn)
{
  int nth;
  char *word;
  char *ppath;
  char *database = NULL;
  char *strategy = NULL;
  char *nthdef = NULL; /* This is not part of the protocol, but required
                          by RFC 2229 */
  CURLcode result=CURLE_OK;
  struct UrlData *data=conn->data;

  char *path = conn->path;
  long *bytecount = &conn->bytecount;

  if(data->bits.user_passwd) {
    /* AUTH is missing */
  }

  if (strnequal(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
      strnequal(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
      strnequal(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
      
    word = strchr(path, ':');
    if (word) {
      word++;
      database = strchr(word, ':');
      if (database) {
        *database++ = (char)0;
        strategy = strchr(database, ':');
        if (strategy) {
          *strategy++ = (char)0;
          nthdef = strchr(strategy, ':');
          if (nthdef) {
            *nthdef++ = (char)0;
          }
        }
      }
    }
      
    if ((word == NULL) || (*word == (char)0)) {
      failf(data, "lookup word is missing\n");
    }
    if ((database == NULL) || (*database == (char)0)) {
      database = "!";
    }
    if ((strategy == NULL) || (*strategy == (char)0)) {
      strategy = ".";
    }
    if ((nthdef == NULL) || (*nthdef == (char)0)) {
      nth = 0;
    }
    else {
      nth = atoi(nthdef);
    }
      
    sendf(data->firstsocket, data,
          "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
          "MATCH "
          "%s "    /* database */
          "%s "    /* strategy */
          "%s\n"   /* word */
          "QUIT\n",
	    
          database,
          strategy,
          word
          );
    
    result = Transfer(conn, data->firstsocket, -1, FALSE, bytecount,
                      -1, NULL); /* no upload */
      
    if(result)
      return result;
    
  }
  else if (strnequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
           strnequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
           strnequal(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) {
    
    word = strchr(path, ':');
    if (word) {
      word++;
      database = strchr(word, ':');
      if (database) {
        *database++ = (char)0;
        nthdef = strchr(database, ':');
        if (nthdef) {
          *nthdef++ = (char)0;
        }
      }
    }
      
    if ((word == NULL) || (*word == (char)0)) {
      failf(data, "lookup word is missing\n");
    }
    if ((database == NULL) || (*database == (char)0)) {
      database = "!";
    }
    if ((nthdef == NULL) || (*nthdef == (char)0)) {
      nth = 0;
    }
    else {
      nth = atoi(nthdef);
    }
      
    sendf(data->firstsocket, data,
          "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
          "DEFINE "
          "%s "     /* database */
          "%s\n"    /* word */
          "QUIT\n",
          
          database,
          word
          );
    
    result = Transfer(conn, data->firstsocket, -1, FALSE, bytecount,
                      -1, NULL); /* no upload */
      
    if(result)
      return result;
      
  }
  else {
      
    ppath = strchr(path, '/');
    if (ppath) {
      int i;
	
      ppath++;
      for (i = 0; (i < URL_MAX_LENGTH) && (ppath[i]); i++) {
        if (ppath[i] == ':')
          ppath[i] = ' ';
      }
      sendf(data->firstsocket, data,
            "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
            "%s\n"
            "QUIT\n",
            ppath);
      
      result = Transfer(conn, data->firstsocket, -1, FALSE, bytecount,
                        -1, NULL);
      
      if(result)
        return result;
      
    }
  }

  return CURLE_OK;
}