Page MenuHomeFreeBSD
Differential D14510 Diff 39768 head/usr.sbin/syslogd/syslogd.c

Changeset View

Standalone View

View Options

head/usr.sbin/syslogd/syslogd.c

Show First 20 Lines • Show All 174 Lines • ▼ Show 20 Lines
#define SYNC_FILE 0x002 /* do fsync on file after printing */ #define SYNC_FILE 0x002 /* do fsync on file after printing */
#define MARK 0x008 /* this message is a mark */ #define MARK 0x008 /* this message is a mark */
#define ISKERNEL 0x010 /* kernel generated message */ #define ISKERNEL 0x010 /* kernel generated message */
/* /*
* This structure represents the files that will have log * This structure represents the files that will have log
* copies printed. * copies printed.
* We require f_file to be valid if f_type is F_FILE, F_CONSOLE, F_TTY * We require f_file to be valid if f_type is F_FILE, F_CONSOLE, F_TTY
* or if f_type if F_PIPE and f_pid > 0. * or if f_type is F_PIPE and f_pid > 0.
*/ */
struct filed { struct filed {
STAILQ_ENTRY(filed) next; /* next in linked list */ STAILQ_ENTRY(filed) next; /* next in linked list */
short f_type; /* entry type, see below */ short f_type; /* entry type, see below */
short f_file; /* file descriptor */ short f_file; /* file descriptor */
time_t f_time; /* time this was last written */ time_t f_time; /* time this was last written */
char *f_host; /* host from which to recd. */ char *f_host; /* host from which to recd. */
▲ Show 20 Lines • Show All 185 Lines • ▼ Show 20 Lines
static void static void
close_filed(struct filed *f) close_filed(struct filed *f)
{ {
if (f == NULL || f->f_file == -1) if (f == NULL || f->f_file == -1)
return; return;
switch (f->f_type) { switch (f->f_type) {
case F_FORW:
if (f->f_un.f_forw.f_addr) {
freeaddrinfo(f->f_un.f_forw.f_addr);
f->f_un.f_forw.f_addr = NULL;
}
/*FALLTHROUGH*/
case F_FILE: case F_FILE:
case F_TTY: case F_TTY:
case F_CONSOLE: case F_CONSOLE:
case F_FORW:
f->f_type = F_UNUSED; f->f_type = F_UNUSED;
break; break;
case F_PIPE: case F_PIPE:
f->fu_pipe_pid = 0; f->fu_pipe_pid = 0;
break; break;
} }
(void)close(f->f_file); (void)close(f->f_file);
f->f_file = -1; f->f_file = -1;
▲ Show 20 Lines • Show All 1,457 Lines • ▼ Show 20 Lines for (p = cline + 1; *p != '\0'; p++) {
*p = '\0'; *p = '\0';
break; break;
} }
for (i = strlen(cline) - 1; i >= 0 && isspace(cline[i]); i--) for (i = strlen(cline) - 1; i >= 0 && isspace(cline[i]); i--)
cline[i] = '\0'; cline[i] = '\0';
f = cfline(cline, prog, host); f = cfline(cline, prog, host);
if (f != NULL) if (f != NULL)
addfile(f); addfile(f);
free(f);
} }
} }
static void static void
sighandler(int signo) sighandler(int signo)
{ {
/* Send an wake-up signal to the select() loop. */ /* Send an wake-up signal to the select() loop. */
▲ Show 20 Lines • Show All 81 Lines • ▼ Show 20 Linesinit(int signo)
} }
/* open the configuration file */ /* open the configuration file */
if ((cf = fopen(ConfFile, "r")) == NULL) { if ((cf = fopen(ConfFile, "r")) == NULL) {
dprintf("cannot open %s\n", ConfFile); dprintf("cannot open %s\n", ConfFile);
f = cfline("*.ERR\t/dev/console", "*", "*"); f = cfline("*.ERR\t/dev/console", "*", "*");
if (f != NULL) if (f != NULL)
addfile(f); addfile(f);
free(f);
f = cfline("*.PANIC\t*", "*", "*"); f = cfline("*.PANIC\t*", "*", "*");
if (f != NULL) if (f != NULL)
addfile(f); addfile(f);
free(f);
Initialized = 1; Initialized = 1;
return; return;
} }
readconfigfile(cf, 1); readconfigfile(cf, 1);
/* close the configuration file */ /* close the configuration file */
▲ Show 20 Lines • Show All 1,122 Lines • Show Last 20 Lines