134 lines
2.4 KiB
C
134 lines
2.4 KiB
C
#ifndef lint
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static char sccsid[] = "@(#)save.c 1.1 94/10/31 SMI"; /* from UCB 1.2 03/28/83 */
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#endif
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#include "mille.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#ifndef unctrl
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#include "unctrl.h"
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#endif
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# ifdef attron
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# include <term.h>
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# define _tty cur_term->Nttyb
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# endif attron
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typedef struct stat STAT;
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char *ctime();
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int read(), write();
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/*
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* This routine saves the current game for use at a later date
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*/
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extern int errno;
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extern char *sys_errlist[];
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save() {
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reg char *sp;
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reg int outf;
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reg time_t *tp;
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char buf[80];
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time_t tme;
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STAT junk;
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tp = &tme;
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if (Fromfile && getyn(SAMEFILEPROMPT))
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strcpy(buf, Fromfile);
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else {
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over:
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prompt(FILEPROMPT);
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leaveok(Board, FALSE);
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refresh();
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sp = buf;
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while ((*sp = readch()) != '\n') {
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if (*sp == killchar())
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goto over;
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else if (*sp == erasechar()) {
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if (--sp < buf)
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sp = buf;
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else {
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addch('\b');
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/*
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* if the previous char was a control
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* char, cover up two characters.
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*/
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if (*sp < ' ')
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addch('\b');
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clrtoeol();
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}
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}
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else
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addstr(unctrl(*sp++));
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refresh();
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}
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*sp = '\0';
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leaveok(Board, TRUE);
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}
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/*
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* check for existing files, and confirm overwrite if needed
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*/
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if (sp == buf || (!Fromfile && stat(buf, &junk) > -1
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&& getyn(OVERWRITEFILEPROMPT) == FALSE))
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return FALSE;
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if ((outf = creat(buf, 0644)) < 0) {
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error(sys_errlist[errno]);
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return FALSE;
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}
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mvwaddstr(Score, ERR_Y, ERR_X, buf);
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wrefresh(Score);
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time(tp); /* get current time */
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strcpy(buf, ctime(tp));
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for (sp = buf; *sp != '\n'; sp++)
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continue;
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*sp = '\0';
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varpush(outf, write);
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close(outf);
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wprintw(Score, " [%s]", buf);
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wclrtoeol(Score);
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wrefresh(Score);
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return TRUE;
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}
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/*
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* This does the actual restoring. It returns TRUE if the
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* backup was made on exiting, in which case certain things must
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* be cleaned up before the game starts.
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*/
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rest_f(file)
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reg char *file; {
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reg char *sp;
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reg int inf;
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char buf[80];
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STAT sbuf;
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if ((inf = open(file, 0)) < 0) {
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perror(file);
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exit(1);
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}
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if (fstat(inf, &sbuf) < 0) { /* get file stats */
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perror(file);
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exit(1);
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}
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varpush(inf, read);
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close(inf);
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strcpy(buf, ctime(&sbuf.st_mtime));
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for (sp = buf; *sp != '\n'; sp++)
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continue;
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*sp = '\0';
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/*
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* initialize some necessary values
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*/
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sprintf(Initstr, "%s [%s]\n", file, buf);
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Fromfile = file;
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return !On_exit;
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}
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