/* IMC2 Freedom Client - Developed by Mud Domain.
*
* Copyright (C)2004 by Roger Libiez ( Samson )
* Contributions by Johnathan Walker ( Xorith ), Copyright (C)2004
* Additional contributions by Jesse Defer ( Garil ), Copyright (C)2004
* Additional contributions by Rogel, Copyright (c) 2004
* Comments and suggestions welcome: imc@imc2.org
* License terms are available in the imc2freedom.license file.
*/
#ifndef __IMC2_H__
#define __IMC2_H__
/* The all important version ID string, which is hardcoded for now out of laziness.
* This name was chosen to represent the ideals of not only the code, but of the
* network which spawned it.
*/
#define IMC_VERSION_STRING "IMC2 Freedom CL-1c "
#define IMC_VERSION 2
/* Number of entries to keep in the channel histories */
#define MAX_IMCHISTORY 20
#define MAX_IMCTELLHISTORY 20
/* Remcon: Ask and ye shall receive. */
#define IMC_DIR "../imc/"
#define IMC_CHANNEL_FILE IMC_DIR "imc.channels"
#define IMC_CONFIG_FILE IMC_DIR "imc.config"
#define IMC_BAN_FILE IMC_DIR "imc.ignores"
#define IMC_UCACHE_FILE IMC_DIR "imc.ucache"
#define IMC_COLOR_FILE IMC_DIR "imc.color"
#define IMC_HELP_FILE IMC_DIR "imc.help"
#define IMC_CMD_FILE IMC_DIR "imc.commands"
#define IMC_HOTBOOT_FILE IMC_DIR "imc.hotboot"
/* Make sure you set the macros in the imccfg.h file properly or things get ugly from here. */
#include "imccfg.h"
#define IMC_BUFF_SIZE 16384
/* Connection states stuff */
enum imc_constates
{
IMC_OFFLINE, IMC_AUTH1, IMC_AUTH2, IMC_ONLINE
};
typedef enum
{
IMCPERM_NOTSET, IMCPERM_NONE, IMCPERM_MORT, IMCPERM_IMM, IMCPERM_ADMIN, IMCPERM_IMP
} imc_permissions;
/* Flag macros */
#define IMCIS_SET(var, bit) ((var) & (bit))
#define IMCSET_BIT(var, bit) ((var) |= (bit))
#define IMCREMOVE_BIT(var, bit) ((var) &= ~(bit))
/* Channel flags, only one so far, but you never know when more might be useful */
#define IMCCHAN_LOG (1 << 0)
/* Player flags */
#define IMC_TELL (1 << 0)
#define IMC_DENYTELL (1 << 1)
#define IMC_BEEP (1 << 2)
#define IMC_DENYBEEP (1 << 3)
#define IMC_INVIS (1 << 4)
#define IMC_PRIVACY (1 << 5)
#define IMC_DENYFINGER (1 << 6)
#define IMC_AFK (1 << 7)
#define IMC_COLORFLAG (1 << 8)
#define IMC_PERMOVERRIDE (1 << 9)
#define IMC_NOTIFY (1 << 10)
#define IMCPERM(ch) (CH_IMCDATA((ch))->imcperm)
#define IMCFLAG(ch) (CH_IMCDATA((ch))->imcflag)
#define FIRST_IMCIGNORE(ch) (CH_IMCDATA((ch))->imcfirst_ignore)
#define LAST_IMCIGNORE(ch) (CH_IMCDATA((ch))->imclast_ignore)
#define IMC_LISTEN(ch) (CH_IMCDATA((ch))->imc_listen)
#define IMC_DENY(ch) (CH_IMCDATA((ch))->imc_denied)
#define IMC_RREPLY(ch) (CH_IMCDATA((ch))->rreply)
#define IMC_RREPLY_NAME(ch) (CH_IMCDATA((ch))->rreply_name)
#define IMC_EMAIL(ch) (CH_IMCDATA((ch))->email)
#define IMC_HOMEPAGE(ch) (CH_IMCDATA((ch))->homepage)
#define IMC_AIM(ch) (CH_IMCDATA((ch))->aim)
#define IMC_ICQ(ch) (CH_IMCDATA((ch))->icq)
#define IMC_YAHOO(ch) (CH_IMCDATA((ch))->yahoo)
#define IMC_MSN(ch) (CH_IMCDATA((ch))->msn)
#define IMC_COMMENT(ch) (CH_IMCDATA((ch))->comment)
#define IMCTELLHISTORY(ch,x) (CH_IMCDATA((ch))->imc_tellhistory[(x)])
#define IMCISINVIS(ch) ( IMCIS_SET( IMCFLAG((ch)), IMC_INVIS ) )
#define IMCAFK(ch) ( IMCIS_SET( IMCFLAG((ch)), IMC_AFK ) )
/* Should not need to edit anything below this point */
#define LGST 4096 /* Large String */
#define SMST 1024 /* Small String */
/* Macro taken from DOTD codebase. Fcloses a file, then nulls its pointer for safety. */
#define IMCFCLOSE(fp) fclose((fp)); (fp)=NULL;
/*
* Memory allocation macros.
*/
#define IMCCREATE(result, type, number) \
do \
{ \
if (!((result) = (type *) calloc ((number), sizeof(type)))) \
{ \
imclog( "Malloc failure @ %s:%d\n", __FILE__, __LINE__ ); \
abort(); \
} \
} while(0)
#define IMCRECREATE(result, type, number) \
do \
{ \
if(!((result) = (type *)realloc((result), sizeof(type) * (number)))) \
{ \
imclog( "Realloc failure @ %s:%d\n", __FILE__, __LINE__ ); \
abort(); \
} \
} while(0)
#define IMCDISPOSE(point) \
do \
{ \
if((point)) \
{ \
free((point)); \
(point) = NULL; \
} \
} while(0)
#define IMCSTRALLOC strdup
#define IMCSTRFREE IMCDISPOSE
/* double-linked list handling macros -Thoric ( From the Smaug codebase ) */
/* Updated by Scion 8/6/1999 */
#define IMCLINK(link, first, last, next, prev) \
do \
{ \
if ( !(first) ) \
{ \
(first) = (link); \
(last) = (link); \
} \
else \
(last)->next = (link); \
(link)->next = NULL; \
if ((first) == (link)) \
(link)->prev = NULL; \
else \
(link)->prev = (last); \
(last) = (link); \
} while(0)
#define IMCINSERT(link, insert, first, next, prev) \
do \
{ \
(link)->prev = (insert)->prev; \
if ( !(insert)->prev ) \
(first) = (link); \
else \
(insert)->prev->next = (link); \
(insert)->prev = (link); \
(link)->next = (insert); \
} while(0)
#define IMCUNLINK(link, first, last, next, prev) \
do \
{ \
if ( !(link)->prev ) \
{ \
(first) = (link)->next; \
if((first)) \
(first)->prev = NULL; \
} \
else \
{ \
(link)->prev->next = (link)->next; \
} \
if( !(link)->next ) \
{ \
(last) = (link)->prev; \
if((last)) \
(last)->next = NULL; \
} \
else \
{ \
(link)->next->prev = (link)->prev; \
} \
} while(0)
/* No real functional difference in alot of this, but double linked lists DO seem to handle better,
* and they look alot neater too. Yes, readability IS important! - Samson
*/
typedef struct imc_channel IMC_CHANNEL; /* Channels, both local and non-local */
typedef struct imc_packet IMC_PACKET; /* It's a packet! */
typedef struct imc_packet_data IMC_PDATA; /* Extra data fields for packets */
typedef struct imc_siteinfo SITEINFO; /* The given mud :) */
typedef struct imc_remoteinfo REMOTEINFO; /* Information on a mud connected to IMC */
typedef struct imc_ban_data IMC_BAN; /* Mud level bans */
typedef struct imcchar_data IMC_CHARDATA; /* Player flags */
typedef struct imc_ignore IMC_IGNORE; /* Player level ignores */
typedef struct imcucache_data IMCUCACHE_DATA; /* User cache data for gender targetting socials */
typedef struct imc_color_table IMC_COLOR; /* The Color config */
typedef struct imc_command_table IMC_CMD_DATA; /* Command table */
typedef struct imc_help_table IMC_HELP_DATA; /* Help table */
typedef struct imc_cmd_alias IMC_ALIAS; /* Big, bad, bloated command alias thing */
typedef struct imc_packet_handler IMC_PHANDLER; /* custom packet handlers added dynamically */
typedef void IMC_FUN( CHAR_DATA *ch, char *argument );
#define IMC_CMD( name ) void (name)( CHAR_DATA *ch, char *argument )
typedef void PACKET_FUN( IMC_PACKET *q, char *packet );
#define PFUN( name ) void (name)( IMC_PACKET *q, char *packet )
extern REMOTEINFO *first_rinfo;
extern REMOTEINFO *last_rinfo;
extern SITEINFO *this_imcmud;
/* Oh yeah, baby, that raunchy looking Merc structure just got the facelift of the century.
* Thanks to Thoric and friends for the slick idea.
*/
struct imc_cmd_alias
{
IMC_ALIAS *next;
IMC_ALIAS *prev;
char *name;
};
struct imc_command_table
{
IMC_CMD_DATA *next;
IMC_CMD_DATA *prev;
IMC_ALIAS *first_alias;
IMC_ALIAS *last_alias;
IMC_FUN *function;
char *name;
int level;
bool connected;
};
struct imc_help_table
{
IMC_HELP_DATA *next;
IMC_HELP_DATA *prev;
char *name;
char *text;
int level;
};
struct imc_color_table
{
IMC_COLOR *next;
IMC_COLOR *prev;
char *name; /* the name of the color */
char *mudtag; /* What the mud uses for the raw tag */
char *imctag; /* The imc tilde code that represents the mudtag to the network */
};
struct imc_ignore
{
IMC_IGNORE *next;
IMC_IGNORE *prev;
char *name;
};
struct imcucache_data
{
IMCUCACHE_DATA *next;
IMCUCACHE_DATA *prev;
char *name;
time_t time;
int gender;
};
struct imcchar_data
{
IMC_IGNORE *imcfirst_ignore; /* List of ignored people */
IMC_IGNORE *imclast_ignore;
char *rreply; /* IMC reply-to */
char *rreply_name; /* IMC reply-to shown to char */
char *imc_listen; /* Channels the player is listening to */
char *imc_denied; /* Channels the player has been denied use of */
char *imc_tellhistory[MAX_IMCTELLHISTORY]; /* History of received imctells - Samson 1-21-04 */
char *email; /* Person's email address - for imcfinger - Samson 3-21-04 */
char *homepage; /* Person's homepage - Samson 3-21-04 */
char *aim; /* Person's AOL Instant Messenger screenname - Samson 3-21-04 */
char *yahoo; /* Person's Y! screenname - Samson 3-21-04 */
char *msn; /* Person's MSN Messenger screenname - Samson 3-21-04 */
char *comment; /* Person's personal comment - Samson 3-21-04 */
long imcflag; /* Flags set on the player */
int icq; /* Person's ICQ UIN Number - Samson 3-21-04 */
int imcperm; /* Permission level for the player */
};
struct imc_channel
{
IMC_CHANNEL *next;
IMC_CHANNEL *prev;
char *name; /* name of channel */
char *owner; /* owner (singular) of channel */
char *operators; /* current operators of channel */
char *invited;
char *excluded;
char *local_name; /* Operational localname */
char *regformat;
char *emoteformat;
char *socformat;
char *history[MAX_IMCHISTORY];
long flags;
short level;
bool open;
bool refreshed;
};
struct imc_packet_data
{
IMC_PDATA *next;
IMC_PDATA *prev;
char field[IMC_BUFF_SIZE];
};
struct imc_packet
{
IMC_PDATA *first_data;
IMC_PDATA *last_data;
char from[SMST];
char to[SMST];
char type[SMST];
char route[SMST]; /* This is only used internally and not sent */
};
/* The mud's connection data for the router */
struct imc_siteinfo
{
char *routername; /* name of router */
char *rhost; /* DNS/IP of router */
char *network; /* Network name of the router, set at keepalive - Samson */
char *serverpw; /* server password */
char *clientpw; /* client password */
char *localname; /* One word localname */
char *fullname; /* FULL name of mud */
char *ihost; /* host AND port of mud */
char *email; /* contact address (email) */
char *www; /* homepage */
char *base; /* The mud's codebase name */
char *details; /* BRIEF description of mud */
int iport; /* The port the mud itself is on */
int minlevel; /* Minimum player level */
int immlevel; /* Immortal level */
int adminlevel; /* Admin level */
int implevel; /* Implementor level */
unsigned short rport; /* remote port of router */
bool md5; /* Client will support MD5 authentication */
bool md5pass; /* Client is using MD5 authentication */
bool autoconnect; /* Do we autoconnect on bootup or not? - Samson */
/* Conection parameters - These don't save in the config file */
char inbuf[IMC_BUFF_SIZE]; /* input buffer */
char incomm[IMC_BUFF_SIZE];
char *outbuf; /* output buffer */
char *versionid; /* Transient version id for the imclist */
unsigned long outsize;
int outtop;
int desc; /* descriptor */
unsigned short state; /* connection state */
};
struct imc_remoteinfo
{
REMOTEINFO *next;
REMOTEINFO *prev;
char *name;
char *version;
char *network;
char *path;
char *url;
bool expired;
};
/* A mudwide ban */
struct imc_ban_data
{
IMC_BAN *next;
IMC_BAN *prev;
char *name;
};
struct imc_packet_handler
{
IMC_PHANDLER *next;
IMC_PHANDLER *prev;
PACKET_FUN *func;
char *name;
};
bool imc_command_hook( CHAR_DATA *ch, char *command, char *argument );
void imc_hotboot( void );
void imc_startup( bool force, int desc, bool connected );
void imc_shutdown( bool reconnect );
void imc_initchar( CHAR_DATA *ch );
bool imc_loadchar( CHAR_DATA *ch, FILE *fp, const char *word );
void imc_savechar( CHAR_DATA *ch, FILE *fp );
void imc_freechardata( CHAR_DATA *ch );
void imc_loop( void );
IMC_CHANNEL *imc_findchannel( char *name ); /* Externalized for comm.c spamguard checks */
void imc_register_packet_handler( char *name, PACKET_FUN *func );
#if defined(_DISKIO_H_)
void imc_load_pfile( CHAR_DATA *ch, char *tag, int num, char *line );
void imc_save_pfile( struct CHAR_DATA *ch, FBFILE *fp );
#endif
#endif