/***************************************************************************
* Original Diku Mud copyright (C) 1990, 1991 by Sebastian Hammer, *
* Michael Seifert, Hans Henrik St{rfeldt, Tom Madsen, and Katja Nyboe. *
* *
* Merc Diku Mud improvments copyright (C) 1992, 1993 by Michael *
* Chastain, Michael Quan, and Mitchell Tse. *
* *
* In order to use any part of this Merc Diku Mud, you must comply with *
* both the original Diku license in 'license.doc' as well the Merc *
* license in 'license.txt'. In particular, you may not remove either of *
* these copyright notices. *
* *
* Much time and thought has gone into this software and you are *
* benefitting. We hope that you share your changes too. What goes *
* around, comes around. *
**************************************************************************/
/***************************************************************************
* ROM 2.4 is copyright 1993-1995 Russ Taylor *
* ROM has been brought to you by the ROM consortium *
* Russ Taylor (rtaylor@pacinfo.com) *
* Gabrielle Taylor (gtaylor@pacinfo.com) *
* Brian Moore (rom@rom.efn.org) *
* By using this code, you have agreed to follow the terms of the *
* ROM license, in the file Rom24/doc/rom.license *
***************************************************************************/
/***************************************************************************
* ROT 1.4 is copyright 1996-1997 by Russ Walsh *
* By using this code, you have agreed to follow the terms of the *
* ROT license, in the file doc/rot.license *
***************************************************************************/
/**************************************************************************
* Mindor 1.0 is copyright 2002-2004 by Shaun Mcbride *
* Portions of the code were inspired by other works *
* found around the internet. *
* *
* Please follow all previous copyrights and licenses. *
**************************************************************************/
#if defined(macintosh)
#include <types.h>
#include <time.h>
#else
#include <sys/types.h>
#if defined(WIN32)
#include <sys/timeb.h>
#else
#include <sys/time.h>
#endif
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "merc.h"
#include "recycle.h"
/* stuff for recyling notes */
NOTE_DATA *note_free;
NOTE_DATA *new_note()
{
NOTE_DATA *note;
if (note_free == NULL)
note = alloc_perm(sizeof(*note));
else
{
note = note_free;
note_free = note_free->next;
}
VALIDATE(note);
return note;
}
void free_note(NOTE_DATA *note)
{
if (!IS_VALID(note))
return;
free_string( note->text );
free_string( note->subject );
free_string( note->to_list );
free_string( note->date );
free_string( note->sender );
INVALIDATE(note);
note->next = note_free;
note_free = note;
}
/* stuff for recycling ban structures */
BAN_DATA *ban_free;
BAN_DATA *new_ban(void)
{
static BAN_DATA ban_zero;
BAN_DATA *ban;
if (ban_free == NULL)
ban = alloc_perm(sizeof(*ban));
else
{
ban = ban_free;
ban_free = ban_free->next;
}
*ban = ban_zero;
VALIDATE(ban);
ban->name = &str_empty[0];
ban->reason = &str_empty[0];
ban->banner = &str_empty[0];
return ban;
}
void free_ban(BAN_DATA *ban)
{
if (!IS_VALID(ban))
return;
free_string(ban->name);
free_string(ban->reason);
free_string(ban->banner);
INVALIDATE(ban);
ban->next = ban_free;
ban_free = ban;
}
/* stuff for recycling wizlist structures */
WIZ_DATA *wiz_free;
WIZ_DATA *new_wiz(void)
{
static WIZ_DATA wiz_zero;
WIZ_DATA *wiz;
if (wiz_free == NULL)
wiz = alloc_perm(sizeof(*wiz));
else
{
wiz = wiz_free;
wiz_free = wiz_free->next;
}
*wiz = wiz_zero;
VALIDATE(wiz);
wiz->name = &str_empty[0];
return wiz;
}
void free_wiz(WIZ_DATA *wiz)
{
if (!IS_VALID(wiz))
return;
free_string(wiz->name);
INVALIDATE(wiz);
wiz->next = wiz_free;
wiz_free = wiz;
}
/* stuff for recycling clanlist structures */
CLN_DATA *cln_free;
CLN_DATA *new_cln(void)
{
static CLN_DATA cln_zero;
CLN_DATA *cln;
if (cln_free == NULL)
cln = alloc_perm(sizeof(*cln));
else
{
cln = cln_free;
cln_free = cln_free->next;
}
*cln = cln_zero;
VALIDATE(cln);
cln->name = &str_empty[0];
return cln;
}
MBR_DATA *mbr_free;
MBR_DATA *new_mbr(void)
{
static MBR_DATA mbr_zero;
MBR_DATA *mbr;
if (mbr_free == NULL)
mbr = alloc_perm(sizeof(*mbr));
else
{
mbr = mbr_free;
mbr_free = mbr_free->next;
}
*mbr = mbr_zero;
VALIDATE(mbr);
mbr->name = &str_empty[0];
return mbr;
}
void free_mbr(MBR_DATA *mbr)
{
if (!IS_VALID(mbr))
return;
free_string(mbr->name);
INVALIDATE(mbr);
mbr->next = mbr_free;
mbr_free = mbr;
}
/* stuff for recycling descriptors */
DESCRIPTOR_DATA *descriptor_free;
DESCRIPTOR_DATA *new_descriptor(void)
{
static DESCRIPTOR_DATA d_zero;
DESCRIPTOR_DATA *d;
if (descriptor_free == NULL)
d = alloc_perm(sizeof(*d));
else
{
d = descriptor_free;
descriptor_free = descriptor_free->next;
}
*d = d_zero;
VALIDATE(d);
d->connected = CON_GET_NAME;
d->showstr_head = NULL;
d->showstr_point = NULL;
d->outsize = 2000;
d->outbuf = alloc_mem( d->outsize );
d->pEdit = NULL; /* OLC */
d->pString = NULL; /* OLC */
d->editor = 0; /* OLC */
return d;
}
void free_descriptor(DESCRIPTOR_DATA *d)
{
if (!IS_VALID(d))
return;
free_string( d->host );
free_string( d->username );
free_string( d->ftp.filename );
free_string( d->ftp.data );
free_mem( d->outbuf, d->outsize );
INVALIDATE(d);
d->next = descriptor_free;
descriptor_free = d;
}
/* stuff for recycling gen_data */
GEN_DATA *gen_data_free;
GEN_DATA *new_gen_data(void)
{
static GEN_DATA gen_zero;
GEN_DATA *gen;
if (gen_data_free == NULL)
gen = alloc_perm(sizeof(*gen));
else
{
gen = gen_data_free;
gen_data_free = gen_data_free->next;
}
*gen = gen_zero;
VALIDATE(gen);
return gen;
}
void free_gen_data(GEN_DATA *gen)
{
if (!IS_VALID(gen))
return;
INVALIDATE(gen);
gen->next = gen_data_free;
gen_data_free = gen;
}
/* stuff for recycling extended descs */
EXTRA_DESCR_DATA *extra_descr_free;
EXTRA_DESCR_DATA *new_extra_descr(void)
{
EXTRA_DESCR_DATA *ed;
if (extra_descr_free == NULL)
ed = alloc_perm(sizeof(*ed));
else
{
ed = extra_descr_free;
extra_descr_free = extra_descr_free->next;
}
ed->keyword = &str_empty[0];
ed->description = &str_empty[0];
VALIDATE(ed);
return ed;
}
void free_extra_descr(EXTRA_DESCR_DATA *ed)
{
if (!IS_VALID(ed))
return;
free_string(ed->keyword);
free_string(ed->description);
INVALIDATE(ed);
ed->next = extra_descr_free;
extra_descr_free = ed;
}
/* stuff for recycling affects */
AFFECT_DATA *affect_free;
AFFECT_DATA *new_affect(void)
{
static AFFECT_DATA af_zero;
AFFECT_DATA *af;
if (affect_free == NULL)
af = alloc_perm(sizeof(*af));
else
{
af = affect_free;
affect_free = affect_free->next;
}
*af = af_zero;
VALIDATE(af);
return af;
}
void free_affect(AFFECT_DATA *af)
{
if (!IS_VALID(af))
return;
INVALIDATE(af);
af->next = affect_free;
affect_free = af;
}
/* stuff for recycling objects */
OBJ_DATA *obj_free;
OBJ_DATA *new_obj(void)
{
static OBJ_DATA obj_zero;
OBJ_DATA *obj;
if (obj_free == NULL)
obj = alloc_perm(sizeof(*obj));
else
{
obj = obj_free;
obj_free = obj_free->next;
}
*obj = obj_zero;
VALIDATE(obj);
return obj;
}
void free_obj(OBJ_DATA *obj)
{
AFFECT_DATA *paf, *paf_next;
EXTRA_DESCR_DATA *ed, *ed_next;
if (!IS_VALID(obj))
return;
for (paf = obj->affected; paf != NULL; paf = paf_next)
{
paf_next = paf->next;
free_affect(paf);
}
obj->affected = NULL;
for (ed = obj->extra_descr; ed != NULL; ed = ed_next )
{
ed_next = ed->next;
free_extra_descr(ed);
}
obj->extra_descr = NULL;
free_string( obj->name );
free_string( obj->description );
free_string( obj->short_descr );
free_string( obj->owner );
free_string( obj->killer );
INVALIDATE(obj);
obj->next = obj_free;
obj_free = obj;
}
/* stuff for recyling characters */
CHAR_DATA *char_free;
CHAR_DATA *new_char (void)
{
static CHAR_DATA ch_zero;
CHAR_DATA *ch;
int i;
if (char_free == NULL)
ch = alloc_perm(sizeof(*ch));
else
{
ch = char_free;
char_free = char_free->next;
}
*ch = ch_zero;
VALIDATE(ch);
ch->name = &str_empty[0];
ch->short_descr = &str_empty[0];
ch->long_descr = &str_empty[0];
ch->description = &str_empty[0];
ch->prompt = &str_empty[0];
ch->prefix = &str_empty[0];
ch->die_descr = &str_empty[0];
ch->say_descr = &str_empty[0];
ch->logon = current_time;
ch->lines = PAGELEN;
for (i = 0; i < 4; i++)
ch->armor[i] = 100;
ch->position = POS_STANDING;
ch->hit = 100;
ch->max_hit = 100;
ch->mana = 100;
ch->max_mana = 100;
ch->move = 100;
ch->max_move = 100;
for (i = 0; i < MAX_STATS; i ++)
{
ch->perm_stat[i] = 13;
ch->mod_stat[i] = 0;
}
return ch;
}
void free_char (CHAR_DATA *ch)
{
OBJ_DATA *obj;
OBJ_DATA *obj_next;
AFFECT_DATA *paf;
AFFECT_DATA *paf_next;
if (!IS_VALID(ch))
return;
if (IS_NPC(ch))
mobile_count--;
for (obj = ch->carrying; obj != NULL; obj = obj_next)
{
obj_next = obj->next_content;
extract_obj(obj);
}
for (paf = ch->affected; paf != NULL; paf = paf_next)
{
paf_next = paf->next;
affect_remove(ch,paf);
}
free_string(ch->name);
free_string(ch->short_descr);
free_string(ch->long_descr);
free_string(ch->description);
free_string(ch->prompt);
free_string(ch->prefix);
if ( ch->die_descr != NULL && ch->die_descr[0] != '\0')
free_string(ch->die_descr);
if ( ch->say_descr != NULL && ch->say_descr[0] != '\0')
free_string(ch->say_descr);
if (ch->pcdata != NULL)
free_pcdata(ch->pcdata);
ch->next = char_free;
char_free = ch;
INVALIDATE(ch);
return;
}
PC_DATA *pcdata_free;
PC_DATA *new_pcdata(void)
{
int alias;
static PC_DATA pcdata_zero;
PC_DATA *pcdata;
if (pcdata_free == NULL)
pcdata = alloc_perm(sizeof(*pcdata));
else
{
pcdata = pcdata_free;
pcdata_free = pcdata_free->next;
}
*pcdata = pcdata_zero;
for (alias = 0; alias < MAX_ALIAS; alias++)
{
pcdata->alias[alias] = NULL;
pcdata->alias_sub[alias] = NULL;
}
for (alias = 0; alias < MAX_FORGET; alias++)
{
pcdata->forget[alias] = NULL;
}
for (alias = 0; alias < MAX_DUPES; alias++)
{
pcdata->dupes[alias] = NULL;
}
pcdata->buffer = new_buf();
VALIDATE(pcdata);
return pcdata;
}
void free_pcdata(PC_DATA *pcdata)
{
int alias;
if (!IS_VALID(pcdata))
return;
free_string(pcdata->pwd);
free_string(pcdata->bamfin);
free_string(pcdata->bamfout);
free_string(pcdata->who_descr);
free_string(pcdata->title);
free_buf(pcdata->buffer);
free_string (pcdata->storedwiziname);
free_string (pcdata->wiziname);
for (alias = 0; alias < MAX_ALIAS; alias++)
{
free_string(pcdata->alias[alias]);
free_string(pcdata->alias_sub[alias]);
}
for (alias = 0; alias < MAX_FORGET; alias++)
{
free_string(pcdata->forget[alias]);
}
for (alias = 0; alias < MAX_DUPES; alias++)
{
free_string(pcdata->dupes[alias]);
}
INVALIDATE(pcdata);
pcdata->next = pcdata_free;
pcdata_free = pcdata;
return;
}
/* stuff for setting ids */
long last_pc_id;
long last_mob_id;
long get_pc_id(void)
{
int val;
val = (current_time <= last_pc_id) ? last_pc_id + 1 : current_time;
last_pc_id = val;
return val;
}
long get_mob_id(void)
{
last_mob_id++;
return last_mob_id;
}
MEM_DATA *mem_data_free;
/* procedures and constants needed for buffering */
BUFFER *buf_free;
MEM_DATA *new_mem_data(void)
{
MEM_DATA *memory;
if (mem_data_free == NULL)
memory = alloc_mem(sizeof(*memory));
else
{
memory = mem_data_free;
mem_data_free = mem_data_free->next;
}
memory->next = NULL;
memory->id = 0;
memory->reaction = 0;
memory->when = 0;
VALIDATE(memory);
return memory;
}
void free_mem_data(MEM_DATA *memory)
{
if (!IS_VALID(memory))
return;
memory->next = mem_data_free;
mem_data_free = memory;
INVALIDATE(memory);
}
/* buffer sizes */
const int buf_size[MAX_BUF_LIST] =
{
16,32,64,128,256,1024,2048,4096,8192,16384,32768,65536
};
/* local procedure for finding the next acceptable size */
/* -1 indicates out-of-boundary error */
int get_size (int val)
{
int i;
for (i = 0; i < MAX_BUF_LIST; i++)
if (buf_size[i] >= val)
{
return buf_size[i];
}
return -1;
}
BUFFER *new_buf()
{
BUFFER *buffer;
if (buf_free == NULL)
buffer = alloc_perm(sizeof(*buffer));
else
{
buffer = buf_free;
buf_free = buf_free->next;
}
buffer->next = NULL;
buffer->state = BUFFER_SAFE;
buffer->size = get_size(BASE_BUF);
buffer->string = alloc_mem(buffer->size);
buffer->string[0] = '\0';
VALIDATE(buffer);
return buffer;
}
BUFFER *new_buf_size(int size)
{
BUFFER *buffer;
if (buf_free == NULL)
buffer = alloc_perm(sizeof(*buffer));
else
{
buffer = buf_free;
buf_free = buf_free->next;
}
buffer->next = NULL;
buffer->state = BUFFER_SAFE;
buffer->size = get_size(size);
if (buffer->size == -1)
{
bug("new_buf: buffer size %d too large.",size);
exit(1);
}
buffer->string = alloc_mem(buffer->size);
buffer->string[0] = '\0';
VALIDATE(buffer);
return buffer;
}
void free_buf(BUFFER *buffer)
{
if (!IS_VALID(buffer))
return;
free_mem(buffer->string,buffer->size);
buffer->string = NULL;
buffer->size = 0;
buffer->state = BUFFER_FREED;
INVALIDATE(buffer);
buffer->next = buf_free;
buf_free = buffer;
}
bool add_buf(BUFFER *buffer, char *string)
{
int len;
char *oldstr;
int oldsize;
oldstr = buffer->string;
oldsize = buffer->size;
if (buffer->state == BUFFER_OVERFLOW) /* don't waste time on bad strings! */
return FALSE;
len = strlen(buffer->string) + strlen(string) + 1;
while (len >= buffer->size) /* increase the buffer size */
{
buffer->size = get_size(buffer->size + 1);
{
if (buffer->size == -1) /* overflow */
{
buffer->size = oldsize;
buffer->state = BUFFER_OVERFLOW;
bug("buffer overflow past size %d",buffer->size);
return FALSE;
}
}
}
if (buffer->size != oldsize)
{
buffer->string = alloc_mem(buffer->size);
strcpy(buffer->string,oldstr);
free_mem(oldstr,oldsize);
}
strcat(buffer->string,string);
return TRUE;
}
void clear_buf(BUFFER *buffer)
{
buffer->string[0] = '\0';
buffer->state = BUFFER_SAFE;
}
char *buf_string(BUFFER *buffer)
{
return buffer->string;
}
/* stuff for recycling mobprograms */
MPROG_LIST *mprog_free;
MPROG_LIST *new_mprog(void)
{
static MPROG_LIST mp_zero;
MPROG_LIST *mp;
if (mprog_free == NULL)
mp = alloc_perm(sizeof(*mp));
else
{
mp = mprog_free;
mprog_free=mprog_free->next;
}
*mp = mp_zero;
mp->vnum = 0;
mp->trig_type = 0;
mp->code = str_dup("");
VALIDATE(mp);
return mp;
}
void free_mprog(MPROG_LIST *mp)
{
if (!IS_VALID(mp))
return;
INVALIDATE(mp);
mp->next = mprog_free;
mprog_free = mp;
}
/*
* stuff for recycling statlist structures
*/
STAT_DATA *stat_free;
STAT_DATA *new_stat_data(void)
{
static STAT_DATA stat_zero;
STAT_DATA *stat;
if (stat_free == NULL)
stat = alloc_perm(sizeof(*stat));
else
{
stat = stat_free;
stat_free = stat_free->next;
}
*stat = stat_zero;
VALIDATE(stat);
stat->name = &str_empty[0];
return stat;
}
void free_stat_data(STAT_DATA * stat)
{
if (!IS_VALID(stat))
return;
free_string(stat->name);
INVALIDATE(stat);
stat->next = stat_free;
stat_free = stat;
}
/* ---
Recycle.c
--- */
/* stuff for recycling timed events */
EVENT_DATA *ev_free;
EVENT_DATA *new_event(void)
{
static EVENT_DATA ev_zero;
EVENT_DATA *ev;
if ( ev_free == NULL )
ev = alloc_perm(sizeof(*ev));
else
{
ev = ev_free;
ev_free = ev_free->next;
}
*ev = ev_zero;
VALIDATE(ev);
ev->to = NULL;
return ev;
}
void free_event(EVENT_DATA *ev)
{
if (!IS_VALID(ev))
return;
INVALIDATE(ev);
ev->next = ev_free;
ev_free = ev;
}