/*

  silcstatus.h

  Author: Pekka Riikonen <priikone@silcnet.org>

  Copyright (C) 2002 - 2005 Pekka Riikonen

  The contents of this file are subject to one of the Licenses specified 
  in the COPYING file;  You may not use this file except in compliance 
  with the License.

  The software distributed under the License is distributed on an "AS IS"
  basis, in the hope that it will be useful, but WITHOUT WARRANTY OF ANY
  KIND, either expressed or implied.  See the COPYING file for more
  information.

*/

/****h* silccore/SILC Status Types
 *
 * DESCRIPTION
 *
 * This header includes the SILC Status Types that are used with
 * command replies and with notify packets.  With command reply packets
 * they indicate whether error occurred during procesing of the command
 * and indicate the error type.  With notify type they always indicate
 * which error occurred.  Both command reply and notify type share the
 * same status types.
 *
 ***/

#ifndef SILCSTATUS_H
#define SILCSTATUS_H

/****d* silccore/StatusTypes/SilcStatus
 *
 * NAME
 *
 *    typedef SilcUInt8 SilcStatus
 *
 * DESCRIPTION
 *
 *    The SilcStatus type definition and the status defines.  The
 *    server returns a status in each Command Payload indicating
 *    the status of the command.  The server can also return this
 *    inside SILC_NOTIFY_TYPE_ERROR notify type.
 *
 * SOURCE
 */
typedef SilcUInt8 SilcStatus;

/* Command Status messages */
#define SILC_STATUS_OK                      0
#define SILC_STATUS_LIST_START              1
#define SILC_STATUS_LIST_ITEM               2
#define SILC_STATUS_LIST_END                3
#define SILC_STATUS_ERR_NO_SUCH_NICK        10
#define SILC_STATUS_ERR_NO_SUCH_CHANNEL     11
#define SILC_STATUS_ERR_NO_SUCH_SERVER      12
#define SILC_STATUS_ERR_INCOMPLETE_INFORMATION    13
#define SILC_STATUS_ERR_NO_RECIPIENT        14
#define SILC_STATUS_ERR_UNKNOWN_COMMAND     15
#define SILC_STATUS_ERR_WILDCARDS           16
#define SILC_STATUS_ERR_NO_CLIENT_ID        17
#define SILC_STATUS_ERR_NO_CHANNEL_ID       18
#define SILC_STATUS_ERR_NO_SERVER_ID        19
#define SILC_STATUS_ERR_BAD_CLIENT_ID       20
#define SILC_STATUS_ERR_BAD_CHANNEL_ID      21
#define SILC_STATUS_ERR_NO_SUCH_CLIENT_ID   22
#define SILC_STATUS_ERR_NO_SUCH_CHANNEL_ID  23
#define SILC_STATUS_ERR_NICKNAME_IN_USE     24
#define SILC_STATUS_ERR_NOT_ON_CHANNEL      25
#define SILC_STATUS_ERR_USER_NOT_ON_CHANNEL 26
#define SILC_STATUS_ERR_USER_ON_CHANNEL     27
#define SILC_STATUS_ERR_NOT_REGISTERED      28
#define SILC_STATUS_ERR_NOT_ENOUGH_PARAMS   29
#define SILC_STATUS_ERR_TOO_MANY_PARAMS     30
#define SILC_STATUS_ERR_PERM_DENIED         31
#define SILC_STATUS_ERR_BANNED_FROM_SERVER  32
#define SILC_STATUS_ERR_BAD_PASSWORD        33
#define SILC_STATUS_ERR_CHANNEL_IS_FULL     34
#define SILC_STATUS_ERR_NOT_INVITED         35
#define SILC_STATUS_ERR_BANNED_FROM_CHANNEL 36
#define SILC_STATUS_ERR_UNKNOWN_MODE        37
#define SILC_STATUS_ERR_NOT_YOU             38
#define SILC_STATUS_ERR_NO_CHANNEL_PRIV     39
#define SILC_STATUS_ERR_NO_CHANNEL_FOPRIV   40
#define SILC_STATUS_ERR_NO_SERVER_PRIV      41
#define SILC_STATUS_ERR_NO_ROUTER_PRIV      42
#define SILC_STATUS_ERR_BAD_NICKNAME        43
#define SILC_STATUS_ERR_BAD_CHANNEL         44
#define SILC_STATUS_ERR_AUTH_FAILED         45
#define SILC_STATUS_ERR_UNKNOWN_ALGORITHM   46
#define SILC_STATUS_ERR_NO_SUCH_SERVER_ID   47
#define SILC_STATUS_ERR_RESOURCE_LIMIT      48
#define SILC_STATUS_ERR_NO_SUCH_SERVICE     49
#define SILC_STATUS_ERR_NOT_AUTHENTICATED   50
#define SILC_STATUS_ERR_BAD_SERVER_ID       51
#define SILC_STATUS_ERR_KEY_EXCHANGE_FAILED 52
#define SILC_STATUS_ERR_BAD_VERSION         53
#define SILC_STATUS_ERR_TIMEDOUT            54
#define SILC_STATUS_ERR_UNSUPPORTED_PUBLIC_KEY    55
#define SILC_STATUS_ERR_OPERATION_ALLOWED   56
#define SILC_STATUS_ERR_BAD_SERVER          57
#define SILC_STATUS_ERR_BAD_USERNAME        58
/***/

#define SILC_STATUS_IS_ERROR(status) (status >= SILC_STATUS_ERR_NO_SUCH_NICK)

/****f* silccore/SilcStatusTypes/silc_status_get_args
 *
 * SYNOPSIS
 *
 *    SilcUInt32 silc_status_get_args(SilcStatus status,
 *                                    SilcArgumentPayload args,
 *                                    void **ret_arg1, **ret_arg2);
 *
 * DESCRIPTION
 *
 *    Parses and returns the arguments from the `args' by the status type
 *    indicated by `status'.  Returns the number of arguments (0, 1 or 2)
 *    parsed.  The caller must free with silc_free the returned arguments.
 *
 ***/
SilcUInt32 silc_status_get_args(SilcStatus status,
				SilcArgumentPayload args,
				void **ret_arg1, void **ret_arg2);


#endif /* SILCSTATUS_H */