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- /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1984. */
-
- #include "hack.h"
- extern char genocided[60]; /* defined in Decl.c */
- extern char fut_geno[60]; /* idem */
-
- #ifndef AMIGA
- #include <signal.h>
- #endif
-
- extern char SAVEF[], nul[];
- extern char pl_character[PL_CSIZ];
- extern long lseek();
- extern struct obj *restobjchn();
- extern struct monst *restmonchn();
-
- extern char *index(); /* M.E.T. 11/20/85 */
-
- dosave(){
- if(dosave0(0)) {
- settty("Be seeing you ...\n");
- hackexit(0);
- }
- #ifdef lint
- return(0);
- #endif lint
- }
-
- #ifndef NOSAVEONHANGUP
- hangup(){
- (void) dosave0(1);
- hackexit(1);
- }
- #endif NOSAVEONHANGUP
-
- /* returns 1 if save successful */
- dosave0(hu) int hu; {
- register int fd, ofd;
- int tmp; /* not register ! */
- #ifndef AMIGA
- (void) signal(SIGHUP, SIG_IGN);
- (void) signal(SIGINT, SIG_IGN);
- #endif
- if((fd = creat(SAVEF, FMASK)) < 0)
- {
- if(!hu) pline("Cannot open save file. (Continue or Quit)");
- return(0);
- }
- makeicon(SAVEF, pl_character[0]);
- savelev(fd);
- saveobjchn(fd, invent);
- saveobjchn(fd, fcobj);
- savemonchn(fd, fallen_down);
- bwrite(fd, (char *) &flags, sizeof(struct flag));
- bwrite(fd, (char *) &dlevel, sizeof dlevel);
- bwrite(fd, (char *) &maxdlevel, sizeof maxdlevel);
- bwrite(fd, (char *) &moves, sizeof moves);
- bwrite(fd, (char *) &u, sizeof(struct you));
- bwrite(fd, (char *) pl_character, sizeof pl_character);
- bwrite(fd, (char *) genocided, sizeof genocided);
- bwrite(fd, (char *) fut_geno, sizeof fut_geno);
- savenames(fd);
- for(tmp = 1; tmp <= maxdlevel; tmp++)
- {
- glo(tmp);
- if((ofd = open(lock, 0)) < 0)
- continue;
- (void) getlev(ofd);
- (void) close(ofd);
- bwrite(fd, (char *) &tmp, sizeof tmp); /* level number */
- savelev(fd); /* actual level */
- (void) unlink(lock);
- }
- (void) close(fd);
- *index(lock, '.') = 0;
- (void) unlink(lock);
- return(1);
- }
-
- dorecover(fd)
- register int fd;
- {
- register int nfd;
- int tmp; /* not a register ! */
- struct obj *otmp;
- (void) getlev(fd);
- invent = restobjchn(fd);
- for(otmp = invent; otmp; otmp = otmp->nobj)
- if(otmp->owornmask)
- setworn(otmp, otmp->owornmask);
- fcobj = restobjchn(fd);
- fallen_down = restmonchn(fd);
- mread(fd, (char *) &flags, sizeof(struct flag));
- mread(fd, (char *) &dlevel, sizeof dlevel);
- mread(fd, (char *) &maxdlevel, sizeof maxdlevel);
- mread(fd, (char *) &moves, sizeof moves);
- mread(fd, (char *) &u, sizeof(struct you));
- mread(fd, (char *) pl_character, sizeof pl_character);
- mread(fd, (char *) genocided, sizeof genocided);
- mread(fd, (char *) fut_geno, sizeof fut_geno);
- restnames(fd);
- while(1)
- {
- if(read(fd, (char *) &tmp, sizeof tmp) != sizeof tmp)
- break;
- if(getlev(fd))
- break; /* this is actually an error */
- glo(tmp);
- if((nfd = creat(lock, FMASK)) < 0)
- panic("Cannot open temp file %s!\n", lock);
- savelev(nfd);
- (void) close(nfd);
- }
- (void) lseek(fd, 0L, 0);
- (void) getlev(fd);
- (void) close(fd);
- (void) unlink(SAVEF);
- (void) delicon(SAVEF);
- if(Punished) {
- for(otmp = fobj; otmp; otmp = otmp->nobj)
- if(otmp->olet == CHAIN_SYM) goto chainfnd;
- panic("Cannot find the iron chain?");
- chainfnd:
- uchain = otmp;
- if(!uball)
- {
- for(otmp = fobj; otmp; otmp = otmp->nobj)
- if(otmp->olet == BALL_SYM && otmp->spe)
- goto ballfnd;
- panic("Cannot find the iron ball?");
- ballfnd:
- uball = otmp;
- }
- }
- #ifndef QUEST
- setsee(); /* only to recompute seelx etc. - these weren't saved */
- #endif QUEST
- docrt();
- }
-
- struct obj *
- restobjchn(fd)
- register int fd;
- {
- register struct obj *otmp, *otmp2;
- register struct obj *first = 0;
- int xl;
- #ifdef lint
- /* suppress "used before set" warning from lint */
- otmp2 = 0;
- #endif lint
- while(1)
- {
- mread(fd, (char *) &xl, sizeof(xl));
- if(xl == -1) break;
- otmp = newobj(xl);
- if(!first) first = otmp;
- else otmp2->nobj = otmp;
- mread(fd, (char *) otmp, (unsigned) xl + sizeof(struct obj));
- if(!otmp->o_id) /* from MKLEV */
- otmp->o_id = flags.ident++;
- otmp2 = otmp;
- }
- if(first && otmp2->nobj)
- {
- pline("Restobjchn: error reading objchn.");
- impossible();
- otmp2->nobj = 0;
- }
- return(first);
- }
-
- struct monst *
- restmonchn(fd)
- register int fd;
- {
- register struct monst *mtmp, *mtmp2;
- register struct monst *first = 0;
- int xl;
-
- #ifdef FUNNYRELOC
- struct permonst *monbegin;
-
- mread(fd, (char *)&monbegin, sizeof(monbegin));
- #endif
-
- #ifdef lint
- /* suppress "used before set" warning from lint */
- mtmp2 = 0;
- #endif lint
- while(1)
- {
- mread(fd, (char *) &xl, sizeof(xl));
- if(xl == -1) break;
- mtmp = newmonst(xl);
- if(!first) first = mtmp;
- else mtmp2->nmon = mtmp;
- mread(fd, (char *) mtmp, (unsigned) xl + sizeof(struct monst));
- #ifdef DEBUGMON
- myprintf("Read Monster #%d", mtmp->data);
- #endif
- mtmp->data = &mons[ (int) mtmp->data ];
- if(!mtmp->m_id) { /* from MKLEV */
- mtmp->m_id = flags.ident++;
- #ifndef NOWORM
- if(mtmp->data->mlet == 'w' && getwn(mtmp)){
- initworm(mtmp);
- mtmp->msleep = 0;
- }
- #endif NOWORM
- }
- if(mtmp->minvent)
- mtmp->minvent = restobjchn(fd);
- mtmp2 = mtmp;
- }
- if(first && mtmp2->nmon){
- pline("Restmonchn: error reading monchn.");
- impossible();
- mtmp2->nmon = 0;
- }
- return(first);
- }
-