diff options
Diffstat (limited to 'games/atc/log.c')
| -rw-r--r-- | games/atc/log.c | 57 |
1 files changed, 36 insertions, 21 deletions
diff --git a/games/atc/log.c b/games/atc/log.c index 4b84798d46a..53f3590a918 100644 --- a/games/atc/log.c +++ b/games/atc/log.c @@ -56,6 +56,8 @@ static char rcsid[] = "$NetBSD: log.c,v 1.3 1995/03/21 15:04:21 cgd Exp $"; #include "include.h" #include "pathnames.h" +static FILE *score_fp; + compar(a, b) SCORE *a, *b; { @@ -94,20 +96,14 @@ timestr(t) return (s); } -log_score(list_em) +open_score_file() { - register int i, fd, num_scores = 0, good, changed = 0, found = 0; - struct passwd *pw; - FILE *fp; - char *cp; - SCORE score[100], thisscore; -#ifdef SYSV - struct utsname name; -#endif + mode_t old_mode; + int score_fd; - umask(0); - fd = open(_PATH_SCORE, O_CREAT|O_RDWR, 0644); - if (fd < 0) { + old_mode = umask(0); + score_fd = open(_PATH_SCORE, O_CREAT|O_RDWR, 0664); + if (score_fd < 0) { perror(_PATH_SCORE); return (-1); } @@ -115,23 +111,36 @@ log_score(list_em) * This is done to take advantage of stdio, while still * allowing a O_CREAT during the open(2) of the log file. */ - fp = fdopen(fd, "r+"); - if (fp == NULL) { + score_fp = fdopen(score_fd, "r+"); + if (score_fp == NULL) { perror(_PATH_SCORE); return (-1); } + umask(old_mode); +} + +log_score(list_em) +{ + int i, num_scores = 0, good, changed = 0, found = 0; + struct passwd *pw; + char *cp; + SCORE score[100], thisscore; +#ifdef SYSV + struct utsname name; +#endif + #ifdef BSD - if (flock(fileno(fp), LOCK_EX) < 0) + if (flock(fileno(score_fp), LOCK_EX) < 0) #endif #ifdef SYSV - while (lockf(fileno(fp), F_LOCK, 1) < 0) + while (lockf(fileno(score_fp), F_LOCK, 1) < 0) #endif { perror("flock"); return (-1); } for (;;) { - good = fscanf(fp, "%s %s %s %d %d %d", + good = fscanf(score_fp, "%s %s %s %d %d %d", score[num_scores].name, score[num_scores].host, score[num_scores].game, @@ -215,9 +224,9 @@ log_score(list_em) else puts("You made the top players list!"); qsort(score, num_scores, sizeof (*score), compar); - rewind(fp); + rewind(score_fp); for (i = 0; i < num_scores; i++) - fprintf(fp, "%s %s %s %d %d %d\n", + fprintf(score_fp, "%s %s %s %d %d %d\n", score[i].name, score[i].host, score[i].game, score[i].planes, score[i].time, score[i].real_time); @@ -230,12 +239,18 @@ log_score(list_em) putchar('\n'); } #ifdef BSD - flock(fileno(fp), LOCK_UN); + flock(fileno(score_fp), LOCK_UN); #endif #ifdef SYSV /* lock will evaporate upon close */ #endif - fclose(fp); +#if 0 + fclose(score_fp); +#else + fflush(score_fp); + fsync(fileno(score_fp)); + rewind(score_fp); +#endif printf("%2s: %-8s %-8s %-18s %4s %9s %4s\n", "#", "name", "host", "game", "time", "real time", "planes safe"); puts("-------------------------------------------------------------------------------"); |