/*
Program Primary Routines
Functions:
void SWTHandleSignal(int s)
void SWTResetTimmers(void)
void SWTReclaimGlobalMemory(bool_t print_response)
void SWTDoChangeBackgroundMusic(void)
int SWTDoConnect(char *arg)
void SWTDoDisconnect(void)
void SWTDoRefresh(void)
void SWTCManage(void)
int SWTInit(int argc, char *argv[])
void SWTManage(void)
void SWTShutdown(void)
int main(int argc, char *argv[])
---
*/
#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <signal.h>
#include "../include/string.h"
#include "../include/disk.h"
#include "../include/unvmain.h"
#include "../include/swsoundcodes.h"
#include "net.h"
#include "swterm.h"
pid_t root_pid;
int runlevel;
long cur_millitime;
time_t cur_systime;
long lapsed_millitime;
double time_compensation;
xsw_debug_struct debug;
xsw_options_struct option;
CDisplay **curses_display;
int total_curses_displays;
xsw_sound_struct sound;
xsw_dname_struct dname;
xsw_fname_struct fname;
xsw_next_struct next;
xsw_local_control_struct local_control;
xsw_gctl_struct gctl[1];
sw_units_struct sw_units;
xsw_sector_legend_struct sector_legend;
scanner_contacts_struct **scanner_contact;
int total_scanner_contacts;
ocsn_struct **ocsn;
int total_ocsns;
xsw_loadstat_struct loadstat;
xsw_auto_interval_tune_struct auto_interval_tune;
xsw_font_struct xsw_font;
xsw_color_struct xsw_color;
xsw_bridge_win_struct bridge_win;
eco_win_struct eco_win;
dialog_win_struct err_dw;
dialog_win_struct info_dw;
xsw_object_struct **xsw_object;
int total_objects;
xsw_object_struct **inrange_xsw_object;
int total_inrange_objects;
xsw_net_parms_struct net_parms;
ss_item_struct **ss_item;
int total_ss_items;
/*
* Segfault counter:
*/
static int segfault_count;
/*
* Signal handler.
*/
void SWTHandleSignal(int s)
{
switch(s)
{
case SIGSEGV:
segfault_count++;
if(segfault_count >= 2)
exit(0);
break;
case SIGINT:
case SIGTERM:
runlevel = 1;
break;
case SIGPIPE:
signal(SIGPIPE, SWTHandleSignal);
break;
default:
break;
}
return;
}
/*
* Resets global timmers.
*/
void SWTResetTimmers(void)
{
int i, n;
xsw_object_struct **obj_ptr;
/* Global event and task timmers. */
next.update_check = 0;
next.viewscreen = 0;
next.bridge_std_redraw = 0;
next.memory_clean = 0;
next.lplayer_pos_send = 0;
/* Auto interval tunning. */
auto_interval_tune.next = 0;
/* Timmers on XSW Objects. */
for(i = 0, obj_ptr = xsw_object;
i < total_objects;
i++, obj_ptr++
)
{
if(*obj_ptr == NULL)
continue;
if((*obj_ptr)->type <= XSW_OBJ_TYPE_GARBAGE)
continue;
/* Last network update. */
(*obj_ptr)->last_updated = 0;
/* Birth time, since this is in milliseconds midnight
* we need this to be reset too. But it may cause certain
* objects to live a bit longer.
*/
(*obj_ptr)->birth_time = 0;
/* Last animation frame. */
(*obj_ptr)->animation.last_interval = 0;
/* Weapon last use. */
for(n = 0; n < (*obj_ptr)->total_weapons; n++)
{
if((*obj_ptr)->weapons[n] == NULL)
continue;
(*obj_ptr)->weapons[n]->last_used = 0;
}
}
return;
}
/*
* Reclaims global memory.
*/
void SWTReclaimGlobalMemory(bool_t print_response)
{
if(print_response)
MesgAdd("Reclaiming memory...", 0);
DBReclaim();
/* No isrefs reclaim. */
OCSReclaimMemory();
/* No vslabels reclaim. */
DBInRangeUpdate(net_parms.player_obj_num);
if(print_response)
MesgAdd("Memory reclaimed.", 0);
return;
}
/*
* Procedure to update background music, this should be called
* whenever the background music *may* need changing.
*/
void SWTDoChangeBackgroundMusic(void)
{
int code = SOUND_CODE_BKG_STANDARD;
xsw_object_struct *obj_ptr, *tar_obj_ptr;
/* Check if main menu on bridge window is mapped. */
if(bridge_win.screen_type == BRIDGE_SCREEN_TYPE_MAIN_MENU)
{
/* Main menu on bridge window is mapped. */
code = SOUND_CODE_BKG_MAINMENU;
}
else
{
/* View screen is mapped. */
code = SOUND_CODE_BKG_STANDARD;
if(net_parms.player_obj_ptr == NULL)
{
/* Player object not valid, could be still logging in. */
}
else
{
/* Player object is valid. */
/* Get pointer to player object. */
obj_ptr = net_parms.player_obj_ptr;
/* Check if in nebula. */
if(obj_ptr->loc_type == XSW_LOC_TYPE_NEBULA)
code = SOUND_CODE_BKG_MYSTY;
/* Check if locked onto something. */
if(DBIsObjectGarbage(obj_ptr->locked_on))
{
/* Player object is not locked on anything. */
}
else
{
/* Player object is locked on something. */
tar_obj_ptr = xsw_object[obj_ptr->locked_on];
/* Check if locked on target is controlled,
* weapon, or player.
*/
if((tar_obj_ptr->type == XSW_OBJ_TYPE_CONTROLLED) ||
(tar_obj_ptr->type == XSW_OBJ_TYPE_PLAYER) ||
(tar_obj_ptr->type == XSW_OBJ_TYPE_WEAPON) ||
(tar_obj_ptr->type == XSW_OBJ_TYPE_STREAMWEAPON) ||
(tar_obj_ptr->type == XSW_OBJ_TYPE_SPHEREWEAPON)
)
code = SOUND_CODE_BKG_FIGHTING;
}
}
}
/* Change background music (as needed). */
if(code != sound.bkg_mood_code)
SoundChangeBackgroundMusic(code, 0, 0);
return;
}
/*
* Connect procedure. Connects to the universe specified
* in the given arg, which should be a URL containing
* the protocol, address, port, login name and login password.
*/
int SWTDoConnect(char *arg)
{
int status;
char *strptr;
char url[MAX_URL_LEN];
char text[MAX_URL_LEN + 256];
if(arg == NULL)
return(-1);
/* Copy argument to url string for parsing. */
strncpy(url, arg, MAX_URL_LEN);
url[MAX_URL_LEN - 1] = '\0';
StringStripSpaces(url);
/* Get address (mandatory). */
strptr = StringParseAddress(url);
if(strptr == NULL)
{
sprintf(
text,
"Cannot parse address"
);
MesgAdd(text, 0);
return(-1);
}
else
{
strncpy(net_parms.address, strptr, MAX_URL_LEN);
net_parms.address[MAX_URL_LEN - 1] = '\0';
}
/* Get port. */
net_parms.port = StringParsePort(url);
if(net_parms.port < 0)
net_parms.port = DEF_SWSERV_PORT;
/* Get login name. */
strptr = StringParseName(url);
if(strptr != NULL)
{
strncpy(
net_parms.login_name,
strptr,
XSW_OBJ_NAME_MAX
);
net_parms.login_name[XSW_OBJ_NAME_MAX - 1] = '\0';
}
/* Get login password. */
strptr = StringParsePassword(url);
if(strptr != NULL)
{
strncpy(
net_parms.login_password,
strptr,
XSW_OBJ_PASSWORD_MAX
);
net_parms.login_password[XSW_OBJ_PASSWORD_MAX - 1] = '\0';
}
/* Disconnect if already connected. */
if(net_parms.socket > -1)
{
NetSendDisconnect();
DBDeleteAllObjects();
NetResetParms();
/* Clear economy window entry. */
/*
EcoWinDoDeleteInventory();
*/
}
/* NetOpenConnection will print all errors and set up
* net_parm variables.
*/
status = NetOpenConnection(net_parms.address, net_parms.port);
if(status < 0)
{
return(-1);
}
else
{
sprintf(text,
"Connecting to %s...",
net_parms.address
);
MesgAdd(text, 0);
}
/* Completely redraw bridge window. */
BridgeDraw(0);
return(0);
}
/*
* Disconnect procedure.
*/
void SWTDoDisconnect(void)
{
int deallocate_resources = 0;
char text[256];
/* Check if currently connected. */
if(net_parms.socket > -1)
{
/* Currently connected, send disconnect. */
NetSendDisconnect();
/* Increment disconnect send count. */
net_parms.disconnect_send_count++;
/* Force disconnect if disconnect send count was sent more
* than 3 times.
*/
if(net_parms.disconnect_send_count > 3)
deallocate_resources = 1;
}
else
{
/* Not connected, reset all network resources and deallocate
* other resources.
*/
deallocate_resources = 1;
}
/* Deallocate all network related resources? */
if(deallocate_resources)
{
/* Delete all objects. This will also reset the player
* object referance, delete all scanner contacts, and
* reset inrange objects list.
*/
DBDeleteAllObjects();
/* Reset network parameters. */
NetResetParms();
/* Change bridge window title. */
/*
sprintf(text, "%s: Untitled", PROG_NAME);
OSWSetWindowTitle(bridge_win.toplevel, text);
*/
/* Clear economy window entries. */
/*
EcoWinDoDeleteInventory();
*/
/* Reset game controller positions. */
gctl[0].turn = 0;
gctl[0].throttle = 0;
gctl[0].thrust_dir = 0;
}
/* Completely redraw bridge window. */
BridgeDraw(0);
return;
}
/*
* Does a network refresh sequence.
*/
void SWTDoRefresh(void)
{
/* Delete object labels. */
/*
VSLabelDeleteAll();
*/
/* Delete scanner contacts. */
ScDeleteAll();
/* Update inrange objects list. */
DBInRangeUpdate(net_parms.player_obj_num);
/* Check if currently connected. */
if(net_parms.socket > -1)
{
/* Send refresh to server. */
NetSendRefresh();
}
/* Completely redraw bridge window. */
BridgeDraw(0);
return;
}
/*
* Manages curses stuff.
*/
void SWTCManage(void)
{
int i, events_handled;
CDisplay *display;
CEvent event;
char text[256];
for(i = 0; i < total_curses_displays; i++)
{
display = curses_display[i];
if(display == NULL)
continue;
/* Reset events handled counter. */
events_handled = 0;
/* Get next event if any. */
if(CGetNextEvent(
display,
&event
) <= 0)
continue;
/* Begin calling event managers. */
/* Bridge window. */
events_handled += BridgeManage(&event);
}
return;
}
/*
* ShipWars Terminal initialziation.
*
* Call this function only once at startup.
*/
int SWTInit(int argc, char *argv[])
{
int i, status;
char *strptr;
char cwd[PATH_MAX];
char home[PATH_MAX];
char *startup_url = NULL;
/* First thing to do on initialization is to reset the
* segfault counter.
*/
segfault_count = 0;
/* Initialize time zone. */
tzset();
/* Reset/fetch global variables to their default values. */
root_pid = getpid();
debug.level = DEBUG_LEVEL_NONE;
debug.val = 0;
cur_millitime = MilliTime();
cur_systime = time(NULL);
lapsed_millitime = 0;
time_compensation = 1.0;
next.update_check = cur_millitime;
next.viewscreen = cur_millitime;
next.bridge_std_redraw = cur_millitime;
next.memory_clean = cur_millitime + MEMORY_CLEAN_INTERVAL;
next.lplayer_pos_send = cur_millitime;
strncpy(dname.startup, cwd, PATH_MAX);
dname.startup[PATH_MAX - 1] = '\0';
strncpy(dname.toplevel, DEF_XSW_TOPLEVEL_DIR, PATH_MAX);
dname.toplevel[PATH_MAX - 1] = '\0';
strncpy(dname.etc, DEF_XSW_ETC_DIR, PATH_MAX);
dname.etc[PATH_MAX - 1] = '\0';
strncpy(dname.images, DEF_XSW_IMAGES_DIR, PATH_MAX);
dname.images[PATH_MAX - 1] = '\0';
strncpy(dname.sounds, DEF_XSW_SOUNDS_DIR, PATH_MAX);
dname.sounds[PATH_MAX - 1] = '\0';
strptr = getenv("HOME");
strncpy(dname.downloads, ((strptr == NULL) ? "/" : strptr), PATH_MAX);
dname.downloads[PATH_MAX - 1] = '\0';
xsw_font.std = NULL;
xsw_font.std_bold = NULL;
xsw_font.console_heading = NULL;
xsw_font.console_standard = NULL;
xsw_font.console_message = NULL;
option.rc_version_major = PROG_VERSION_MAJOR;
option.rc_version_minor = PROG_VERSION_MINOR;
option.units = XSW_UNITS_XSW;
option.def_scanner_orient = SCANNER_ORIENT_LOCAL;
option.log_client = 0;
option.log_net = 0;
option.log_errors = 0;
option.energy_saver_mode = 0;
option.show_formal_label = 1;
option.show_net_errors = 0;
option.show_server_errors = 1;
option.local_updates = 1;
option.sounds = XSW_SOUNDS_NONE;
option.music = 0;
option.scanner_limiting = 1;
option.notify_scanner_contacts = 0; /* Default to no for swterm. */
curses_display = NULL;
total_curses_displays = 0;
sound.server_type = SNDSERV_TYPE_NONE;
strncpy(
sound.start_cmd,
DEF_SOUND_SERVER_START_CMD,
PATH_MAX + NAME_MAX
);
sound.start_cmd[PATH_MAX + NAME_MAX - 1] = '\0';
strncpy(
sound.con_arg,
DEF_SOUND_SERVER_CONNECT_ARG,
MAX_URL_LEN
);
sound.con_arg[MAX_URL_LEN - 1] = '\0';
sound.con_data = NULL;
sw_units.ru_to_au = DEF_UNITCONV_RU_TO_AU;
sector_legend.x_max = SECTOR_SIZE_X_MAX;
sector_legend.x_min = SECTOR_SIZE_X_MIN;
sector_legend.y_max = SECTOR_SIZE_Y_MAX;
sector_legend.y_min = SECTOR_SIZE_Y_MIN;
sector_legend.z_max = SECTOR_SIZE_Z_MAX;
sector_legend.z_min = SECTOR_SIZE_Z_MIN;
sector_legend.x_len = sector_legend.x_max - sector_legend.x_min;
sector_legend.y_len = sector_legend.y_max - sector_legend.y_min;
sector_legend.z_len = sector_legend.z_max - sector_legend.z_min;
local_control.weapon_freq = 180.25;
local_control.weapons_online = 1;
scanner_contact = NULL;
total_scanner_contacts = 0;
ocsn = NULL;
total_ocsns = 0;
xsw_object = NULL;
total_objects = 0;
inrange_xsw_object = NULL;
total_inrange_objects = 0;
ss_item = NULL;
total_ss_items = 0;
/* Reset player object to none (-1). */
DBSetPlayerObject(-1);
/* Set default fname. */
strncpy(
fname.rc,
PrefixPaths(cwd, DEF_XSW_RCFILE),
PATH_MAX + NAME_MAX
);
fname.rc[PATH_MAX + NAME_MAX - 1] = '\0';
strncpy(
fname.sound_scheme,
PrefixPaths(cwd, DEF_XSW_SOUND_SCHEME_FILE),
PATH_MAX + NAME_MAX
);
fname.sound_scheme[PATH_MAX + NAME_MAX - 1] = '\0';
strncpy(
fname.ocsn,
PrefixPaths(cwd, DEF_XSW_OCSN_FILE),
PATH_MAX + NAME_MAX
);
fname.ocsn[PATH_MAX + NAME_MAX - 1] = '\0';
strncpy(
fname.log,
PrefixPaths(cwd, DEF_XSW_LOG_FILE),
PATH_MAX + NAME_MAX
);
fname.log[PATH_MAX + NAME_MAX - 1] = '\0';
net_parms.connection_state = CON_STATE_NOT_CONNECTED;
net_parms.socket = -1;
strptr = getenv("LOGNAME");
if(strptr != NULL)
strncpy(net_parms.login_name, strptr, XSW_OBJ_NAME_MAX);
else
memset(net_parms.login_name, '\0', XSW_OBJ_NAME_MAX);
net_parms.login_name[XSW_OBJ_NAME_MAX - 1] = '\0';
memset(net_parms.login_password, '\0', XSW_OBJ_PASSWORD_MAX);
net_parms.is_address_set = 0;
net_parms.con_start = 0;
net_parms.warn15 = 0;
net_parms.warn30 = 0;
net_parms.warn45 = 0;
net_parms.login_got_lplayer = 0;
net_parms.login_got_position = 0;
net_parms.login_got_sector = 0;
strncpy(net_parms.address, DEF_SWSERV_ADDRESS, MAX_URL_LEN);
net_parms.address[MAX_URL_LEN - 1] = '\0';
net_parms.port = DEF_SWSERV_PORT;
net_parms.net_int = SERVER_DEF_INT;
net_parms.disconnect_send_count = 0;
net_parms.bad_send_count = 0;
memset(net_parms.co_data, 0x00, CS_DATA_MAX_LEN);
net_parms.co_data_len = 0;
loadstat.net_load_max = DEF_NET_LOAD_MAX;
loadstat.rx_interval = 0;
loadstat.sx_interval = 0;
loadstat.rx_ilast = 0;
loadstat.sx_ilast = 0;
auto_interval_tune.state = 1;
auto_interval_tune.interval = AINT_DEF_TUNE_INT;
auto_interval_tune.next = cur_millitime +
auto_interval_tune.interval;
/* Initialize universe object management. */
UNVInit(argc, argv);
/* Handle command line parameters. */
for(i = 1; i < argc; i++)
{
if(argv[i] == NULL)
continue;
/* Help. */
if(strcasepfx(argv[i], "--h") ||
strcasepfx(argv[i], "-h") ||
strcasepfx(argv[i], "-?")
)
{
printf(PROG_USAGE_MESG);
return(-4);
}
/* Version. */
else if(strcasepfx(argv[i], "--v") ||
strcasepfx(argv[i], "-v")
)
{
printf(
"%s Version %s\n",
PROG_NAME, PROG_VERSION
);
return(-4);
}
/* Data toplevel directory. */
else if(strcasepfx(argv[i], "-d"))
{
i++;
if(i < argc)
{
strncpy(
dname.toplevel,
argv[i],
PATH_MAX
);
dname.toplevel[PATH_MAX - 1] = '\0';
strptr = PrefixPaths(dname.toplevel, "etc");
strncpy(
dname.etc,
((strptr == NULL) ? "/" : strptr),
PATH_MAX
);
dname.etc[PATH_MAX - 1] = '\0';
strptr = PrefixPaths(dname.toplevel, "images");
strncpy(
dname.images,
((strptr == NULL) ? "/" : strptr),
PATH_MAX
);
dname.images[PATH_MAX - 1] = '\0';
strptr = PrefixPaths(dname.toplevel, "sounds");
strncpy(
dname.sounds,
((strptr == NULL) ? "/" : strptr),
PATH_MAX
);
dname.sounds[PATH_MAX - 1] = '\0';
}
else
{
fprintf(stderr,
"%s: Requires argument.\n",
argv[i - 1]
);
}
}
else if((argv[i][0] != '-') &&
(argv[i][0] != '+')
)
{
startup_url = argv[i];
}
}
/* Connect to curses library. */
total_curses_displays = 1;
curses_display = (CDisplay **)malloc(
total_curses_displays * sizeof(CDisplay *)
);
if(curses_display == NULL)
{
total_curses_displays = 0;
return(-1);
}
curses_display[0] = CWInit(argc, argv);
if(curses_display[0] == NULL)
return(-1);
/* Initialize bridge window. */
if(BridgeInit(argc, argv))
return(-1);
BridgeMap();
BridgeSetFocus(1);
/* Initialize reality engine. */
REngInit();
/* ********************************************************* */
/* Select signals to watch for. */
signal(SIGHUP, SWTHandleSignal);
signal(SIGINT, SWTHandleSignal);
signal(SIGQUIT, SWTHandleSignal);
signal(SIGABRT, SWTHandleSignal);
signal(SIGKILL, SWTHandleSignal);
signal(SIGSEGV, SWTHandleSignal);
signal(SIGPIPE, SWTHandleSignal);
signal(SIGTERM, SWTHandleSignal);
signal(SIGCONT, SWTHandleSignal);
signal(SIGSTOP, SWTHandleSignal);
/* Connect at startup? */
if(startup_url != NULL)
{
SWTDoConnect(startup_url);
}
else
{
MesgAdd("ShipWars Terminal is ready, press F9 to connect.", 0);
}
return(0);
}
/*
* ShipWars Terminal management procedure.
*
* This function needs to be called once per loop.
*/
void SWTManage(void)
{
int i, player_obj_num, tar_obj_num;
long new_millitime;
/* Update timmings. */
cur_systime = time(NULL);
new_millitime = MilliTime();
/* Reset timmers if new millitime is less than
* cur_millitime.
*/
if(new_millitime < cur_millitime)
{
/* Reset global timmers. */
SWTResetTimmers();
lapsed_millitime = 0;
time_compensation = 1.0;
}
else
{
lapsed_millitime = new_millitime - cur_millitime;
time_compensation = (double)(
(double)lapsed_millitime / (double)CYCLE_LAPSE_MS
);
if(time_compensation < 1)
time_compensation = 1;
}
/* Now set global variable cur_millitime. */
cur_millitime = new_millitime;
/* *********************************************************** */
/* Manage curses input and events. */
SWTCManage();
/* Manage sound. */
/* Manage network. */
switch(net_parms.connection_state)
{
case CON_STATE_CONNECTED: /* Connected. */
/* Handle any incoming data. */
NetHandleRecv();
/* Adjust automatic interval tunning. */
if(auto_interval_tune.next <= cur_millitime)
{
AIntvTuneHandleAdjust();
/* Schedual next auto interval tune. */
auto_interval_tune.next = cur_millitime +
auto_interval_tune.interval;
}
/* Send out local player object position to server. */
if(next.lplayer_pos_send <= cur_millitime)
{
/* Get referance to player object number. */
player_obj_num = net_parms.player_obj_num;
/* Send sector position. */
NetSendObjectSect(player_obj_num);
/* Pose object (coordinates). */
NetSendPoseObj(player_obj_num);
/* Throttle position. */
NetSendObjectThrottle(player_obj_num);
/* Schedual next player position send. */
next.lplayer_pos_send = cur_millitime +
net_parms.net_int;
}
break;
case CON_STATE_NEGOTIATING: /* Logging in. */
/* Warn if logging in is taking longer than it should. */
if(((net_parms.con_start + 15) <= cur_systime) &&
!net_parms.warn15
)
{
MesgAdd(
"Waited 15 seconds for server response, still waiting...",
xsw_color.standard_text
);
net_parms.warn15 = 1;
}
else if(((net_parms.con_start + 30) <= cur_systime) &&
!net_parms.warn30
)
{
MesgAdd(
"Waited 30 seconds for server response, still waiting...",
xsw_color.standard_text
);
net_parms.warn30 = 1;
}
else if(((net_parms.con_start + 45) <= cur_systime) &&
!net_parms.warn45
)
{
MesgAdd(
"Waited 45 seconds (press ??? a few times to give up)...",
xsw_color.standard_text
);
net_parms.warn45 = 1;
}
/* Handle incoming data (just checking for login or
* or disconnect).
*/
NetHandleRecv();
break;
/* Not connected. */
default: /* CON_STATE_NOT_CONNECTED */
break;
}
/* Manage XSW objects. */
REngManage();
/* Redraw graphics. */
/* Redraw standard bridge graphics. */
if(next.bridge_std_redraw <= cur_millitime)
{
/* Redraw bridge things that need to be redrawn often. */
BridgeDrawSchedualed();
/* Schedual next time to draw consoles. */
next.bridge_std_redraw = cur_millitime +
BRIDGE_STANDARD_REDRAW_INTERVAL;
}
/* ************************************************* */
/* Clean/refresh memory. */
if(next.memory_clean <= cur_millitime)
{
/* Clean, reclaim, memory and schedual next. */
SWTReclaimGlobalMemory(False);
/* XSWReclaimGlobalMemory() already scheduals next. */
}
return;
}
/*
* ShipWars Terminal shutdown procedure.
*
* All resources will be shutdown and global memory deallocated
* here. Call this function once at shutdown.
*/
void SWTShutdown(void)
{
int i;
/* Close connection properly. */
/*
SWTDoDisconnect();
*/
/* Bridge window. */
BridgeDestroy();
/* Curses library resources. */
for(i = 0; i < total_curses_displays; i++)
{
CWShutdown(curses_display[i]);
}
free(curses_display);
curses_display = NULL;
total_curses_displays = 0;
/* Reality engine shutdown. */
REngShutdown();
/* Shutdown sound server and free sound schemes. */
SoundShutdown();
/* Delete all object create script names. */
OCSDeleteAll();
/* Delete all scanner contacts. */
ScDeleteAll();
/* Delete all objects, this has probably already been
* done with a call to SWTDoDisconnect(). But we delete
* them all here just incase.
*/
DBDeleteAllObjects();
/* Shutdown universe object management. */
UNVShutdown();
return;
}
int main(int argc, char *argv[])
{
int status;
/* Runlevel 1: Starting. */
runlevel = 1;
/* Initialize. */
status = SWTInit(argc, argv);
switch(status)
{
/* Success. */
case 0:
break;
/* Just print help or version. */
case -4:
SWTShutdown();
return(0);
break;
/* Error. */
default:
SWTShutdown();
return(1);
break;
}
/* Runlevel 2: Normal running. */
runlevel = 2;
while(runlevel >= 2)
{
/* Sleep. */
usleep(CYCLE_LAPSE_US);
/* Standard program management. */
SWTManage();
}
/* Runlevel 1: Begin shutdown sequence. */
/* Save configuration. */
/*
if(option.save_on_exit)
RCSaveToFile(fname.rc);
*/
SWTShutdown();
/* Runlevel 0: Finished */
runlevel = 0;
return(0);
}