Return to save.c CVS log

Up to [CSRG BSD Unix] / 43BSDReno / games / mille

Annotation of 43BSDReno/games/mille/save.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that: (1) source distributions retain this entire copyright
        !             7:  * notice and comment, and (2) distributions including binaries display
        !             8:  * the following acknowledgement:  ``This product includes software
        !             9:  * developed by the University of California, Berkeley and its contributors''
        !            10:  * in the documentation or other materials provided with the distribution
        !            11:  * and in all advertising materials mentioning features or use of this
        !            12:  * software. Neither the name of the University nor the names of its
        !            13:  * contributors may be used to endorse or promote products derived
        !            14:  * from this software without specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  */
        !            19: 
        !            20: #ifndef lint
        !            21: static char sccsid[] = "@(#)save.c     5.6 (Berkeley) 6/1/90";
        !            22: #endif /* not lint */
        !            23: 
        !            24: #include       "mille.h"
        !            25: #include       <sys/types.h>
        !            26: #include       <sys/stat.h>
        !            27: #include       <string.h>
        !            28: #ifndef        unctrl
        !            29: #include       "unctrl.h"
        !            30: #endif
        !            31: 
        !            32: # ifdef        attron
        !            33: #      include <term.h>
        !            34: #      define  _tty    cur_term->Nttyb
        !            35: # endif        attron
        !            36: 
        !            37: /*
        !            38:  * @(#)save.c  1.2 (Berkeley) 3/28/83
        !            39:  */
        !            40: 
        !            41: typedef        struct stat     STAT;
        !            42: 
        !            43: char   *ctime();
        !            44: 
        !            45: int    read(), write();
        !            46: 
        !            47: /*
        !            48:  *     This routine saves the current game for use at a later date
        !            49:  */
        !            50: 
        !            51: save() {
        !            52: 
        !            53:        extern int      errno;
        !            54:        reg char        *sp;
        !            55:        reg int         outf;
        !            56:        reg time_t      *tp;
        !            57:        char            buf[80];
        !            58:        time_t          tme;
        !            59:        STAT            junk;
        !            60: 
        !            61:        tp = &tme;
        !            62:        if (Fromfile && getyn(SAMEFILEPROMPT))
        !            63:                strcpy(buf, Fromfile);
        !            64:        else {
        !            65: over:
        !            66:                prompt(FILEPROMPT);
        !            67:                leaveok(Board, FALSE);
        !            68:                refresh();
        !            69:                sp = buf;
        !            70:                while ((*sp = readch()) != '\n') {
        !            71:                        if (*sp == killchar())
        !            72:                                goto over;
        !            73:                        else if (*sp == erasechar()) {
        !            74:                                if (--sp < buf)
        !            75:                                        sp = buf;
        !            76:                                else {
        !            77:                                        addch('\b');
        !            78:                                        /*
        !            79:                                         * if the previous char was a control
        !            80:                                         * char, cover up two characters.
        !            81:                                         */
        !            82:                                        if (*sp < ' ')
        !            83:                                                addch('\b');
        !            84:                                        clrtoeol();
        !            85:                                }
        !            86:                        }
        !            87:                        else {
        !            88:                                addstr(unctrl(*sp));
        !            89:                                ++sp;
        !            90:                        }
        !            91:                        refresh();
        !            92:                }
        !            93:                *sp = '\0';
        !            94:                leaveok(Board, TRUE);
        !            95:        }
        !            96: 
        !            97:        /*
        !            98:         * check for existing files, and confirm overwrite if needed
        !            99:         */
        !           100: 
        !           101:        if (sp == buf || (!Fromfile && stat(buf, &junk) > -1
        !           102:            && getyn(OVERWRITEFILEPROMPT) == FALSE))
        !           103:                return FALSE;
        !           104: 
        !           105:        if ((outf = creat(buf, 0644)) < 0) {
        !           106:                error(strerror(errno));
        !           107:                return FALSE;
        !           108:        }
        !           109:        mvwaddstr(Score, ERR_Y, ERR_X, buf);
        !           110:        wrefresh(Score);
        !           111:        time(tp);                       /* get current time             */
        !           112:        strcpy(buf, ctime(tp));
        !           113:        for (sp = buf; *sp != '\n'; sp++)
        !           114:                continue;
        !           115:        *sp = '\0';
        !           116:        varpush(outf, write);
        !           117:        close(outf);
        !           118:        wprintw(Score, " [%s]", buf);
        !           119:        wclrtoeol(Score);
        !           120:        wrefresh(Score);
        !           121:        return TRUE;
        !           122: }
        !           123: 
        !           124: /*
        !           125:  *     This does the actual restoring.  It returns TRUE if the
        !           126:  * backup was made on exiting, in which case certain things must
        !           127:  * be cleaned up before the game starts.
        !           128:  */
        !           129: rest_f(file)
        !           130: reg char       *file; {
        !           131: 
        !           132:        reg char        *sp;
        !           133:        reg int         inf;
        !           134:        char            buf[80];
        !           135:        STAT            sbuf;
        !           136: 
        !           137:        if ((inf = open(file, 0)) < 0) {
        !           138:                perror(file);
        !           139:                exit(1);
        !           140:        }
        !           141:        if (fstat(inf, &sbuf) < 0) {            /* get file stats       */
        !           142:                perror(file);
        !           143:                exit(1);
        !           144:        }
        !           145:        varpush(inf, read);
        !           146:        close(inf);
        !           147:        strcpy(buf, ctime(&sbuf.st_mtime));
        !           148:        for (sp = buf; *sp != '\n'; sp++)
        !           149:                continue;
        !           150:        *sp = '\0';
        !           151:        /*
        !           152:         * initialize some necessary values
        !           153:         */
        !           154:        (void)sprintf(Initstr, "%s [%s]\n", file, buf);
        !           155:        Fromfile = file;
        !           156:        return !On_exit;
        !           157: }
        !           158: 

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.