diff options
| -rw-r--r-- | debianutils/start_stop_daemon.c | 62 | ||||
| -rw-r--r-- | init/start_stop_daemon.c | 62 |
2 files changed, 52 insertions, 72 deletions
diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c index f8b2d93..c6b7043 100644 --- a/debianutils/start_stop_daemon.c +++ b/debianutils/start_stop_daemon.c @@ -28,25 +28,23 @@ static const char *userspec = NULL; static const char *cmdname = NULL; static char *execname = NULL; static char *startas = NULL; -static const char *progname = ""; -struct pid_list { +typedef struct pid_list { struct pid_list *next; int pid; -}; +} pid_list; -static struct pid_list *found = NULL; -static struct pid_list *killed = NULL; +static pid_list *found = NULL; -static void -push(struct pid_list **list, int pid) +static inline void +push(int pid) { - struct pid_list *p; + pid_list *p; p = xmalloc(sizeof(*p)); - p->next = *list; + p->next = found; p->pid = pid; - *list = p; + found = p; } @@ -85,7 +83,6 @@ parse_options(int argc, char * const *argv) break; default: show_usage(); - exit(1); } } @@ -169,7 +166,7 @@ check(int pid) if (cmdname && !pid_is_cmd(pid, cmdname)) { return; } - push(&found, pid); + push(pid); } @@ -202,7 +199,8 @@ static void do_stop(void) { char what[1024]; - struct pid_list *p; + pid_list *p; + int killed = 0; if (cmdname) strcpy(what, cmdname); @@ -215,19 +213,21 @@ do_stop(void) if (!found) { printf("no %s found; none killed.\n", what); - exit(0); + return; } for (p = found; p; p = p->next) { - if (kill(p->pid, signal_nr) == 0) - push(&killed, p->pid); - else - printf("%s: warning: failed to kill %d: %s\n", - progname, p->pid, strerror(errno)); + if (kill(p->pid, signal_nr) == 0) { + p->pid = -p->pid; + killed++; + } else { + perror_msg("warning: failed to kill %d:", p->pid); + } } if (killed) { printf("stopped %s (pid", what); - for (p = killed; p; p = p->next) - printf(" %d", p->pid); + for (p = found; p; p = p->next) + if(p->pid < 0) + printf(" %d", -p->pid); printf(").\n"); } } @@ -236,33 +236,23 @@ do_stop(void) int start_stop_daemon_main(int argc, char **argv) { - progname = argv[0]; - parse_options(argc, argv); argc -= optind; argv += optind; - if (userspec && sscanf(userspec, "%d", &user_id) != 1) { - struct passwd *pw; - - pw = getpwnam(userspec); - if (!pw) - error_msg_and_die ("user `%s' not found\n", userspec); - - user_id = pw->pw_uid; - } + if (userspec && sscanf(userspec, "%d", &user_id) != 1) + user_id = my_getpwnam(userspec); do_procfs(); if (stop) { do_stop(); - exit(0); + return EXIT_SUCCESS; } if (found) { - printf("%s already running.\n", execname); - printf("%d\n",found->pid); - exit(0); + printf("%s already running.\n%d\n", execname ,found->pid); + return EXIT_SUCCESS; } *--argv = startas; execv(startas, argv); diff --git a/init/start_stop_daemon.c b/init/start_stop_daemon.c index f8b2d93..c6b7043 100644 --- a/init/start_stop_daemon.c +++ b/init/start_stop_daemon.c @@ -28,25 +28,23 @@ static const char *userspec = NULL; static const char *cmdname = NULL; static char *execname = NULL; static char *startas = NULL; -static const char *progname = ""; -struct pid_list { +typedef struct pid_list { struct pid_list *next; int pid; -}; +} pid_list; -static struct pid_list *found = NULL; -static struct pid_list *killed = NULL; +static pid_list *found = NULL; -static void -push(struct pid_list **list, int pid) +static inline void +push(int pid) { - struct pid_list *p; + pid_list *p; p = xmalloc(sizeof(*p)); - p->next = *list; + p->next = found; p->pid = pid; - *list = p; + found = p; } @@ -85,7 +83,6 @@ parse_options(int argc, char * const *argv) break; default: show_usage(); - exit(1); } } @@ -169,7 +166,7 @@ check(int pid) if (cmdname && !pid_is_cmd(pid, cmdname)) { return; } - push(&found, pid); + push(pid); } @@ -202,7 +199,8 @@ static void do_stop(void) { char what[1024]; - struct pid_list *p; + pid_list *p; + int killed = 0; if (cmdname) strcpy(what, cmdname); @@ -215,19 +213,21 @@ do_stop(void) if (!found) { printf("no %s found; none killed.\n", what); - exit(0); + return; } for (p = found; p; p = p->next) { - if (kill(p->pid, signal_nr) == 0) - push(&killed, p->pid); - else - printf("%s: warning: failed to kill %d: %s\n", - progname, p->pid, strerror(errno)); + if (kill(p->pid, signal_nr) == 0) { + p->pid = -p->pid; + killed++; + } else { + perror_msg("warning: failed to kill %d:", p->pid); + } } if (killed) { printf("stopped %s (pid", what); - for (p = killed; p; p = p->next) - printf(" %d", p->pid); + for (p = found; p; p = p->next) + if(p->pid < 0) + printf(" %d", -p->pid); printf(").\n"); } } @@ -236,33 +236,23 @@ do_stop(void) int start_stop_daemon_main(int argc, char **argv) { - progname = argv[0]; - parse_options(argc, argv); argc -= optind; argv += optind; - if (userspec && sscanf(userspec, "%d", &user_id) != 1) { - struct passwd *pw; - - pw = getpwnam(userspec); - if (!pw) - error_msg_and_die ("user `%s' not found\n", userspec); - - user_id = pw->pw_uid; - } + if (userspec && sscanf(userspec, "%d", &user_id) != 1) + user_id = my_getpwnam(userspec); do_procfs(); if (stop) { do_stop(); - exit(0); + return EXIT_SUCCESS; } if (found) { - printf("%s already running.\n", execname); - printf("%d\n",found->pid); - exit(0); + printf("%s already running.\n%d\n", execname ,found->pid); + return EXIT_SUCCESS; } *--argv = startas; execv(startas, argv); |