Module implementing DarkZone-style channel system. More...

#include "config.h"
#include "constants.h"
#include "typedefs.h"
#include "macros.h"
#include "externs.h"
#include "prototypes.h"
#include <ctype.h>
#include <string.h>

Include dependency graph for comsys.c:

Classes
struct	mod_comsys_confstorage

struct	com_player

struct	com_channel

struct	com_alias

struct	com_list

Macros
#define	NO_CHAN_MSG "That is not a valid channel name."

#define	CHAN_FLAG_PUBLIC 0x00000010

#define	CHAN_FLAG_LOUD 0x00000020

#define	CHAN_FLAG_P_JOIN 0x00000040

#define	CHAN_FLAG_P_TRANS 0x00000080

#define	CHAN_FLAG_P_RECV 0x00000100

#define	CHAN_FLAG_O_JOIN 0x00000200

#define	CHAN_FLAG_O_TRANS 0x00000400

#define	CHAN_FLAG_O_RECV 0x00000800

#define	CHAN_FLAG_SPOOF 0x00001000

#define	CBOOT_QUIET 1 /* No boot message, just has left */

#define	CEMIT_NOHEADER 1 /* Channel emit without header */

#define	CHANNEL_SET 1 /* Set channel flag */

#define	CHANNEL_CHARGE 2 /* Set channel charge */

#define	CHANNEL_DESC 4 /* Set channel desc */

#define	CHANNEL_LOCK 8 /* Set channel lock */

#define	CHANNEL_OWNER 16 /* Set channel owner */

#define	CHANNEL_JOIN 32 /* Channel lock: join */

#define	CHANNEL_TRANS 64 /* Channel lock: transmit */

#define	CHANNEL_RECV 128 /* Channel lock: receive */

#define	CHANNEL_HEADER 256 /* Set channel header */

#define	CLIST_FULL 1 /* Full listing of channels */

#define	CLIST_HEADER 2 /* Header listing of channels */

#define	CWHO_ALL 1 /* Show disconnected players on channel */

#define	MAX_CHAN_NAME_LEN 20

#define	MAX_CHAN_ALIAS_LEN 10

#define	MAX_CHAN_DESC_LEN 256

#define	MAX_CHAN_HEAD_LEN 64

#define	check_owned_channel(p, c)

#define	find_channel(d, n, p)

#define	lookup_channel(s) ((CHANNEL *)hashfind((s), &mod_comsys_comsys_htab))

#define	lookup_clist(d) ((COMLIST *)nhashfind((int)(d), &mod_comsys_comlist_htab))

#define	ok_joinchannel(d, c) ok_chanperms((d), (c), CHAN_FLAG_P_JOIN, CHAN_FLAG_O_JOIN, (c)->join_lock)

#define	ok_recvchannel(d, c) ok_chanperms((d), (c), CHAN_FLAG_P_RECV, CHAN_FLAG_O_RECV, (c)->recv_lock)

#define	ok_sendchannel(d, c) ok_chanperms((d), (c), CHAN_FLAG_P_TRANS, CHAN_FLAG_O_TRANS, (c)->trans_lock)

#define	clear_chan_alias(n, a)

#define	Grab_Channel(p)

#define	Comsys_User(p, t)

#define	Grab_Alias(p, n)

Typedefs
typedef struct com_player	CHANWHO

typedef struct com_channel	CHANNEL

typedef struct com_alias	COMALIAS

typedef struct com_list	COMLIST

Functions
COMALIAS *	lookup_calias (dbref player, char *alias_str)

void	join_channel (dbref player, char chan_name, char alias_str, char *title_str)

void	channel_clr (dbref player)

void	mod_comsys_announce_connect (dbref player, const char *reason __attribute__((unused)), int num __attribute__((unused)))

void	mod_comsys_announce_disconnect (dbref player, const char *reason __attribute__((unused)), int num __attribute__((unused)))

void	update_comwho_all (void)

void	comsys_chown (dbref from_player, dbref to_player)

void	do_ccreate (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char *name)

void	do_cdestroy (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char *name)

void	do_channel (dbref player, dbref cause __attribute__((unused)), int key, char chan_name, char arg)

void	do_cboot (dbref player, dbref cause __attribute__((unused)), int key, char name, char objstr)

void	do_cemit (dbref player, dbref cause __attribute__((unused)), int key, char chan_name, char str)

void	do_cwho (dbref player, dbref cause __attribute__((unused)), int key, char *chan_name)

void	do_addcom (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char alias_str, char args[], int nargs)

void	do_delcom (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char *alias_str)

void	do_clearcom (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)))

void	do_comtitle (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char alias_str, char title)

void	do_clist (dbref player, dbref cause __attribute__((unused)), int key, char *chan_name)

void	do_comlist (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)))

void	do_allcom (dbref player, dbref cause __attribute__((unused)), int key __attribute__((unused)), char *cmd)

int	mod_comsys_process_command (dbref player, dbref cause __attribute__((unused)), int interactive __attribute__((unused)), char in_cmd, char args[] __attribute__((unused)), int nargs __attribute__((unused)))

void	mod_comsys_dump_database (FILE *fp)

void	mod_comsys_make_minimal (void)

void	mod_comsys_load_database (FILE *fp)

void	fun_comlist (char buff, char bufc, dbref player, dbref caller, dbref cause, char fargs[], int nfargs, char *cargs[], int ncargs)

void	fun_cwho (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_cwhoall (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_comowner (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_comdesc (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_comheader (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_comalias (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_cominfo (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_comtitle (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	fun_cemit (char buff, char bufc, dbref player, dbref caller __attribute__((unused)), dbref cause __attribute__((unused)), char fargs[], int nfargs __attribute__((unused)), char *cargs[] __attribute__((unused)), int ncargs __attribute__((unused)))

void	mod_comsys_cleanup_startup (void)

void	mod_comsys_create_player (dbref creator __attribute__((unused)), dbref player, int isrobot __attribute__((unused)), int isguest)

void	mod_comsys_destroy_obj (dbref player __attribute__((unused)), dbref obj)

void	mod_comsys_destroy_player (dbref player, dbref victim)

void	mod_comsys_init (void)

Variables
struct mod_comsys_confstorage	mod_comsys_config

CONF	mod_comsys_conftable []

HASHTAB	mod_comsys_comsys_htab

HASHTAB	mod_comsys_calias_htab

HASHTAB	mod_comsys_comlist_htab

MODHASHES	mod_comsys_hashtable []

MODHASHES	mod_comsys_nhashtable []

MODVER	mod_comsys_version

NAMETAB	cboot_sw []

NAMETAB	cemit_sw []

NAMETAB	channel_sw []

NAMETAB	clist_sw []

NAMETAB	cwho_sw []

CMDENT	mod_comsys_cmdtable []

FUN	mod_comsys_functable []

Detailed Description

Module implementing DarkZone-style channel system.

Author: TinyMUSH development team (https://github.com/TinyMUSH)

Version: 3.3

Date: 2020-12-28

Copyright: Copyright (C) 1989-2021 TinyMUSH development team. You may distribute under the terms the Artistic License, as specified in the COPYING file.

Macro Definition Documentation

◆ check_owned_channel

#define check_owned_channel	(	p,
		c
	)

Value:

    if (!Comm_All((p)) && ((p) != (c)->owner)) \
    {                                          \
        notify((p), NOPERM_MESSAGE);           \
        return;                                \
    }

◆ clear_chan_alias

#define clear_chan_alias	(	n,
		a
	)

Value:

    XFREE((a)->alias);         \
    if ((a)->title)            \
        XFREE((a)->title);     \
    XFREE((a));                \
    hashdelete((n), &mod_comsys_calias_htab)

◆ Comsys_User

#define Comsys_User	(	p,
		t
	)

Value:

    t = lookup_player(p, fargs[0], 1);                               \
    if (!Good_obj(t) || (!Controls(p, t) && !Comm_All(p)))           \
    {                                                                \
        SAFE_LB_STR((char *)"#-1 NO PERMISSION TO USE", buff, bufc); \
        return;                                                      \
    }

◆ find_channel

#define find_channel	(	d,
		n,
		p
	)

Value:

    (p) = ((CHANNEL *)hashfind((n), &mod_comsys_comsys_htab)); \
    if (!(p))                                                  \
    {                                                          \
        notify((d), NO_CHAN_MSG);                              \
        return;                                                \
    }

◆ Grab_Alias

#define Grab_Alias	(	p,
		n
	)

Value:

    cap = lookup_calias(p, n);                                \
    if (!cap)                                                 \
    {                                                         \
        SAFE_LB_STR((char *)"#-1 NO SUCH ALIAS", buff, bufc); \
        return;                                               \
    }

◆ Grab_Channel

#define Grab_Channel ( p )

Value:

    chp = lookup_channel(fargs[0]);                                  \
    if (!chp)                                                        \
    {                                                                \
        SAFE_LB_STR((char *)"#-1 CHANNEL NOT FOUND", buff, bufc);    \
        return;                                                      \
    }                                                                \
    if ((!Comm_All(p) && ((p) != chp->owner)))                       \
    {                                                                \
        SAFE_LB_STR((char *)"#-1 NO PERMISSION TO USE", buff, bufc); \
        return;                                                      \
    }

Variable Documentation

◆ cboot_sw

NAMETAB cboot_sw[]

Initial value:

= {
    {(char *)"quiet", 1, CA_PUBLIC, CBOOT_QUIET},
    {NULL, 0, 0, 0}}

◆ cemit_sw

NAMETAB cemit_sw[]

Initial value:

= {
    {(char *)"noheader", 1, CA_PUBLIC, CEMIT_NOHEADER},
    {NULL, 0, 0, 0}}

◆ channel_sw

NAMETAB channel_sw[]

Initial value:

= {
    {(char *)"charge", 1, CA_PUBLIC, CHANNEL_CHARGE},
    {(char *)"desc", 1, CA_PUBLIC, CHANNEL_DESC},
    {(char *)"header", 1, CA_PUBLIC, CHANNEL_HEADER},
    {(char *)"lock", 1, CA_PUBLIC, CHANNEL_LOCK},
    {(char *)"owner", 1, CA_PUBLIC, CHANNEL_OWNER},
    {(char *)"set", 1, CA_PUBLIC, CHANNEL_SET},
    {(char *)"join", 1, CA_PUBLIC, CHANNEL_JOIN | SW_MULTIPLE},
    {(char *)"transmit", 1, CA_PUBLIC, CHANNEL_TRANS | SW_MULTIPLE},
    {(char *)"receive", 1, CA_PUBLIC, CHANNEL_RECV | SW_MULTIPLE},
    {NULL, 0, 0, 0}}

◆ clist_sw

NAMETAB clist_sw[]

Initial value:

= {
    {(char *)"full", 1, CA_PUBLIC, CLIST_FULL},
    {(char *)"header", 1, CA_PUBLIC, CLIST_HEADER},
    {NULL, 0, 0, 0}}

◆ cwho_sw

NAMETAB cwho_sw[]

Initial value:

= {
    {(char *)"all", 1, CA_PUBLIC, CWHO_ALL},
    {NULL, 0, 0, 0}}

◆ mod_comsys_cmdtable

CMDENT mod_comsys_cmdtable[]

Initial value:

= {
    {(char *)"@cboot", cboot_sw, CA_NO_SLAVE | CA_NO_GUEST, 0, CS_TWO_ARG, NULL, NULL, NULL, {do_cboot}},
    {(char *)"@ccreate", NULL, CA_NO_SLAVE | CA_NO_GUEST, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_ccreate}},
    {(char *)"@cdestroy", NULL, CA_NO_SLAVE | CA_NO_GUEST, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_cdestroy}},
    {(char *)"@cemit", cemit_sw, CA_NO_SLAVE | CA_NO_GUEST, 0, CS_TWO_ARG, NULL, NULL, NULL, {do_cemit}},
    {(char *)"@channel", channel_sw, CA_NO_SLAVE | CA_NO_GUEST, 0, CS_TWO_ARG | CS_INTERP, NULL, NULL, NULL, {do_channel}},
    {(char *)"@clist", clist_sw, CA_NO_SLAVE, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_clist}},
    {(char *)"@cwho", cwho_sw, CA_NO_SLAVE, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_cwho}},
    {(char *)"addcom", NULL, CA_NO_SLAVE, 0, CS_TWO_ARG | CS_ARGV, NULL, NULL, NULL, {do_addcom}},
    {(char *)"allcom", NULL, CA_NO_SLAVE, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_allcom}},
    {(char *)"comlist", NULL, CA_NO_SLAVE, 0, CS_NO_ARGS, NULL, NULL, NULL, {do_comlist}},
    {(char *)"comtitle", NULL, CA_NO_SLAVE, 0, CS_TWO_ARG, NULL, NULL, NULL, {do_comtitle}},
    {(char *)"clearcom", NULL, CA_NO_SLAVE, 0, CS_NO_ARGS, NULL, NULL, NULL, {do_clearcom}},
    {(char *)"delcom", NULL, CA_NO_SLAVE, 0, CS_ONE_ARG, NULL, NULL, NULL, {do_delcom}},
    {(char *)NULL, NULL, 0, 0, 0, NULL, NULL, NULL, {NULL}}}

◆ mod_comsys_conftable

CONF mod_comsys_conftable[]

Initial value:

= {
    {(char *)"guests_calias", cf_string, CA_STATIC, CA_PUBLIC, (int *)&mod_comsys_config.guests_calias, SBUF_SIZE},
    {(char *)"guests_channel", cf_string, CA_STATIC, CA_PUBLIC, (int *)&mod_comsys_config.guests_channel, SBUF_SIZE},
    {(char *)"public_calias", cf_string, CA_STATIC, CA_PUBLIC, (int *)&mod_comsys_config.public_calias, SBUF_SIZE},
    {(char *)"public_channel", cf_string, CA_STATIC, CA_PUBLIC, (int *)&mod_comsys_config.public_channel, SBUF_SIZE},
    {NULL, NULL, 0, 0, NULL, 0}}

◆ mod_comsys_functable

FUN mod_comsys_functable[]

Initial value:

= {
    {"CEMIT", fun_cemit, 2, 0, CA_PUBLIC, NULL},
    {"COMALIAS", fun_comalias, 1, 0, CA_PUBLIC, NULL},
    {"COMDESC", fun_comdesc, 1, 0, CA_PUBLIC, NULL},
    {"COMHEADER", fun_comheader, 1, 0, CA_PUBLIC, NULL},
    {"COMINFO", fun_cominfo, 2, 0, CA_PUBLIC, NULL},
    {"COMLIST", fun_comlist, 0, FN_VARARGS, CA_PUBLIC, NULL},
    {"COMOWNER", fun_comowner, 1, 0, CA_PUBLIC, NULL},
    {"COMTITLE", fun_comtitle, 2, 0, CA_PUBLIC, NULL},
    {"CWHO", fun_cwho, 1, 0, CA_PUBLIC, NULL},
    {"CWHOALL", fun_cwhoall, 1, 0, CA_PUBLIC, NULL},
    {NULL, NULL, 0, 0, 0, NULL}}

◆ mod_comsys_hashtable

MODHASHES mod_comsys_hashtable[]

Initial value:

= {
    {"Channels", &mod_comsys_comsys_htab, 15, 8},
    {"Channel aliases", &mod_comsys_calias_htab, 500, 16},
    {NULL, NULL, 0, 0}}

◆ mod_comsys_nhashtable

MODHASHES mod_comsys_nhashtable[]

Initial value:

= {
    {"Channel lists", &mod_comsys_comlist_htab, 100, 16},
    {NULL, NULL, 0, 0}}

Classes

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ check_owned_channel

◆ clear_chan_alias

◆ Comsys_User

◆ find_channel

◆ Grab_Alias

◆ Grab_Channel

Variable Documentation

◆ cboot_sw

◆ cemit_sw

◆ channel_sw

◆ clist_sw

◆ cwho_sw

◆ mod_comsys_cmdtable

◆ mod_comsys_conftable

◆ mod_comsys_functable

◆ mod_comsys_hashtable

◆ mod_comsys_nhashtable