/*

  *  Copyright (C) 2007-2009 Sourcefire, Inc.
  *
  *  Authors: Tomasz Kojm, Török Edvin

  *
  *  This program is free software; you can redistribute it and/or modify

  *  it under the terms of the GNU General Public License version 2 as
  *  published by the Free Software Foundation.

  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software

  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  *  MA 02110-1301, USA.

  */
 
 #ifndef __SESSION_H
 #define __SESSION_H
 
 

 #define CMD1 "SCAN"

 /* #define CMD2 "RAWSCAN" */

 #define CMD3 "QUIT" /* deprecated */
 #define CMD4 "RELOAD"
 #define CMD5 "PING"
 #define CMD6 "CONTSCAN"
 #define CMD7 "VERSION"
 #define CMD8 "STREAM"

 /*#define CMD9 "SESSION"*/

 #define CMD10 "END"
 #define CMD11 "SHUTDOWN"

 /* #define CMD12 "FD" */

 #define CMD13 "MULTISCAN"

 #define CMD14 "FILDES"

 #define CMD15 "STATS"

 #define CMD16 "IDSESSION"
 #define CMD17 "INSTREAM"

 #define CMD18 "VERSIONCOMMANDS"

 #include "libclamav/clamav.h"

 #include "shared/optparser.h"

 #include "server.h"
 #include "others.h"

 enum commands {
     COMMAND_UNKNOWN = 0,
     COMMAND_SHUTDOWN = 1,
     COMMAND_RELOAD,
     COMMAND_END,
     COMMAND_SESSION,
     COMMAND_SCAN,
     COMMAND_PING,
     COMMAND_CONTSCAN,
     COMMAND_VERSION,
     COMMAND_STREAM,
     COMMAND_MULTISCAN,
     COMMAND_FILDES,
     COMMAND_STATS,
     /* new proto commands */
     COMMAND_IDSESSION,
     COMMAND_INSTREAM,

     COMMAND_COMMANDS,

     /* internal commands */
     COMMAND_MULTISCANFILE,
     COMMAND_INSTREAMSCAN
 };

 typedef struct client_conn_tag {
     enum commands cmdtype;
     char *filename;
     int scanfd;
     int sd;
     unsigned int options;
     const struct optstruct *opts;
     struct cl_engine *engine;
     time_t engine_timestamp;
     char term;
     threadpool_t *thrpool;
     int id;
     long quota;
     jobgroup_t *group;
     enum mode mode;
 } client_conn_t;
 
 int command(client_conn_t *conn, int *virus);

 enum commands parse_command(const char *cmd, const char **argument, int oldstyle);

 int execute_or_dispatch_command(client_conn_t *conn, enum commands command, const char *argument);
 
 int conn_reply(const client_conn_t *conn, const char *path, const char *msg, const char *status);
 int conn_reply_single(const client_conn_t *conn, const char *path, const char *status);
 int conn_reply_error(const client_conn_t *conn, const char *msg);
 int conn_reply_errno(const client_conn_t *conn, const char *path, const char *msg);

 #endif