diff options
Diffstat (limited to 'games/snake/snscore/snscore.c')
-rw-r--r-- | games/snake/snscore/snscore.c | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/games/snake/snscore/snscore.c b/games/snake/snscore/snscore.c new file mode 100644 index 0000000..1590404 --- /dev/null +++ b/games/snake/snscore/snscore.c @@ -0,0 +1,118 @@ +/* + * Copyright (c) 1980, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char copyright[] = +"@(#) Copyright (c) 1980, 1993\n\ + The Regents of the University of California. All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)snscore.c 8.1 (Berkeley) 7/19/93"; +#endif /* not lint */ + +#include <sys/types.h> +#include <pwd.h> +#include <stdio.h> +#include <stdlib.h> +#include "pathnames.h" + +char *recfile = _PATH_RAWSCORES; +#define MAXPLAYERS 256 + +struct player { + short uids; + short scores; + char *name; +} players[MAXPLAYERS], temp; + +int +main() +{ + short uid, score; + FILE *fd; + int noplayers; + int i, j, notsorted; + short whoallbest, allbest; + char *q; + struct passwd *p; + + fd = fopen(recfile, "r"); + if (fd == NULL) { + perror(recfile); + exit(1); + } + printf("Snake players scores to date\n"); + fread(&whoallbest, sizeof(short), 1, fd); + fread(&allbest, sizeof(short), 1, fd); + noplayers = 0; + for (uid = 2; ;uid++) { + if(fread(&score, sizeof(short), 1, fd) == 0) + break; + if (score > 0) { + if (noplayers > MAXPLAYERS) { + printf("too many players\n"); + exit(2); + } + players[noplayers].uids = uid; + players[noplayers].scores = score; + p = getpwuid(uid); + if (p == NULL) + continue; + q = p -> pw_name; + players[noplayers].name = malloc(strlen(q) + 1); + strcpy(players[noplayers].name, q); + noplayers++; + } + } + + /* bubble sort scores */ + for (notsorted = 1; notsorted; ) { + notsorted = 0; + for (i = 0; i < noplayers - 1; i++) + if (players[i].scores < players[i + 1].scores) { + temp = players[i]; + players[i] = players[i + 1]; + players[i + 1] = temp; + notsorted++; + } + } + + j = 1; + for (i = 0; i < noplayers; i++) { + printf("%d:\t$%d\t%s\n", j, players[i].scores, players[i].name); + if (players[i].scores > players[i + 1].scores) + j = i + 2; + } + exit(0); +} |