int uid = 0;
#define send_int(n) \
- (_send_int=(n),send_object(conn,(char *)&_send_int,INTEGER_T))
+ (_send_int = (n), send_object(conn, (char *)&_send_int, INTEGER_T))
int _send_int;
struct _dt {
- char *str;
- int (*proc)();
+ char *str;
+ int (*proc)();
} dispatch_table[] = {
- { "AUTH_002", auth_002 },
- { "XFER_002", xfer_002 },
- { "XFER_003", xfer_003 },
- { "EXEC_002", exec_002 },
- { "quit", quit },
- { (char *)NULL, (int (*)())abort }
+ { "AUTH_002", auth_002 },
+ { "XFER_002", xfer_002 },
+ { "XFER_003", xfer_003 },
+ { "EXEC_002", exec_002 },
+ { "quit", quit },
+ { NULL, (int (*)())abort }
};
/* general scratch space -- useful for building error messages et al... */
char buf[BUFSIZ];
-
-main(argc, argv)
- int argc;
- char **argv;
+int main(int argc, char **argv)
{
- STRING str;
- struct _dt *d;
- char *p;
- int n;
-
-#ifdef DEBUG
- gdb_debug(GDB_NOFORK);
-#endif /* DEBUG */
-
- whoami = strrchr(argv[0], '/');
- if (whoami)
- whoami++;
- else
- whoami = argv[0];
-
- /* interpret arguments here */
- if (argc != 1) {
- fprintf(stderr, "Usage: %s\n", whoami);
+ STRING str;
+ struct _dt *d;
+ char *p;
+ int n;
+
+ whoami = strrchr(argv[0], '/');
+ if (whoami)
+ whoami++;
+ else
+ whoami = argv[0];
+
+ /* interpret arguments here */
+ if (argc != 1)
+ {
+ fprintf(stderr, "Usage: %s\n", whoami);
+ exit(1);
+ }
+
+ if (!config_lookup("nofork"))
+ {
+ if (fork())
+ exit(0);
+ setsid();
+ }
+ else
+ gdb_debug(GDB_NOFORK);
+
+ umask(0022);
+ initialize_sms_error_table();
+ initialize_krb_error_table();
+ mr_update_initialize();
+
+ /* wait for connection */
+ gdb_init();
+ /* If the config file contains a line "port portname", the daemon
+ * will listen on the named port rather than SERVICE_NAME "sms_update"
+ */
+ if (!(p = config_lookup("port")))
+ p = SERVICE_NAME;
+ conn = create_forking_server(p, 0);
+
+ /* If the config file contains a line "user username", the
+ * daemon will run with that user's UID.
+ */
+ if ((p = config_lookup("user")))
+ {
+ struct passwd *pw;
+ pw = getpwnam(p);
+ if (!pw)
+ {
+ com_err(whoami, errno, "Unable to find user %s\n", p);
exit(1);
- }
+ }
+ uid = pw->pw_uid;
+ }
-#ifndef DEBUG
- if (!config_lookup("nofork")) {
- if (fork())
- exit(0);
-#ifdef POSIX
- setsid();
-#else
- n = open("/dev/tty", O_RDWR|FNDELAY);
- if (n > 0) {
- (void) ioctl(n, TIOCNOTTY, (char *)NULL);
- (void) close(n);
- }
-#endif
- } else
- gdb_debug(GDB_NOFORK);
-#endif
+ /* If the config file contains a line "chroot /dir/name", the
+ * daemon will run chrooted to that directory.
+ */
+ if ((p = config_lookup("chroot")))
+ {
+ if (chroot(p) < 0)
+ {
+ com_err(whoami, errno, "unable to chroot to %s", p);
+ exit(1);
+ }
+ }
- umask(0022);
- initialize_sms_error_table();
- initialize_krb_error_table();
- mr_update_initialize();
-
- /* wait for connection */
- gdb_init();
- /* If the config file contains a line "port portname", the daemon
- * will listen on the named port rather than SERVICE_NAME "sms_update"
- */
- if ((p = config_lookup("port")) == NULL)
- p = SERVICE_NAME;
- conn = create_forking_server(p, 0);
-
- /* If the config file contains a line "user username", the
- * daemon will run with that user's UID.
- */
- if (p = config_lookup("user")) {
- struct passwd *pw;
- pw = getpwnam(p);
- if (pw == 0) {
- com_err(whoami, errno, "Unable to find user %s\n", p);
- exit(1);
- }
- uid = pw->pw_uid;
- }
-
- /* If the config file contains a line "chroot /dir/name", the
- * daemon will run chrooted to that directory.
- */
- if (p = config_lookup("chroot")) {
- if (chroot(p) < 0) {
- com_err(whoami, errno, "unable to chroot to %s", p);
- exit(1);
- }
- }
-
- if (!conn) {
- com_err(whoami, errno, "can't get connection");
- exit(1);
- }
- if (connection_status(conn) == CON_STOPPED) {
- com_err(whoami, connection_errno(conn), ": can't get connection");
- exit(1);
- }
-
- mr_log_info("got connection");
- /* got a connection; loop forever */
- while (1) {
- register char *cp;
- code = receive_object(conn, (char *)&str, STRING_T);
- if (code) {
- com_err(whoami, connection_errno(conn), "receiving command");
- sever_connection(conn);
- exit(1);
- }
- cp = strchr(STRING_DATA(str), ' ');
- if (cp)
- *cp = '\0';
- for (d = dispatch_table; d->str; d++) {
- if (!strcmp(d->str, STRING_DATA(str))) {
- if (cp)
- *cp = ' ';
-#ifdef DEBUG
- printf("got request: %s\n", STRING_DATA(str));
-#endif /* DEBUG */
- (void)(d->proc)(STRING_DATA(str));
- goto ok;
- }
- }
- sprintf(buf, "unknown request received: %s\n", STRING_DATA(str));
- mr_log_error(buf);
- code = send_int(MR_UNKNOWN_PROC);
- if (code) {
- com_err(whoami, connection_errno(conn), "sending UNKNOWN_PROC");
- }
- ok:
- string_free(&str);
- }
+ if (!conn)
+ {
+ com_err(whoami, errno, "can't get connection");
+ exit(1);
+ }
+ if (connection_status(conn) == CON_STOPPED)
+ {
+ com_err(whoami, connection_errno(conn), ": can't get connection");
+ exit(1);
+ }
+
+ mr_log_info("got connection");
+ /* got a connection; loop forever */
+ while (1)
+ {
+ register char *cp;
+ code = receive_object(conn, (char *)&str, STRING_T);
+ if (code)
+ {
+ com_err(whoami, connection_errno(conn), "receiving command");
+ sever_connection(conn);
+ exit(1);
+ }
+ cp = strchr(STRING_DATA(str), ' ');
+ if (cp)
+ *cp = '\0';
+ for (d = dispatch_table; d->str; d++)
+ {
+ if (!strcmp(d->str, STRING_DATA(str)))
+ {
+ if (cp)
+ *cp = ' ';
+ (d->proc)(STRING_DATA(str));
+ goto ok;
+ }
+ }
+ sprintf(buf, "unknown request received: %s\n", STRING_DATA(str));
+ mr_log_error(buf);
+ code = send_int(MR_UNKNOWN_PROC);
+ if (code)
+ com_err(whoami, connection_errno(conn), "sending UNKNOWN_PROC");
+ ok:
+ string_free(&str);
+ }
}
-int
-send_ok()
+int send_ok(void)
{
- static int zero = 0;
- return((code = send_object(conn, (char *)&zero, INTEGER_T)));
+ static int zero = 0;
+ return code = send_object(conn, (char *)&zero, INTEGER_T);
}
-initialize()
+initialize(void)
{
- /* keep have_authorization around */
- have_file = 0;
- done = 0;
+ /* keep have_authorization around */
+ have_file = 0;
+ done = 0;
}
* function:
* closes connection from MR
*/
-int
-quit(str)
- char *str;
+int quit(char *str)
{
-#ifdef lint
- str = (char *)NULL;
-#endif /* lint */
- (void) send_ok();
- sever_connection(conn);
- mr_log_info("Closing connection.");
- exit(0);
+ send_ok();
+ sever_connection(conn);
+ mr_log_info("Closing connection.");
+ exit(0);
}
* put <msg> to log as error, break connection, and exit
*/
-lose(msg)
- char *msg;
+lose(char *msg)
{
- com_err(whoami, code, msg);
- if (conn)
- sever_connection(conn);
- exit(1);
+ com_err(whoami, code, msg);
+ if (conn)
+ sever_connection(conn);
+ exit(1);
}
/*
* send back (external) <code>; if error, punt big with <lose(msg)>
*/
-report_error(msg)
- char *msg;
+report_error(char *msg)
{
- code = send_object(conn, (char *)&code, INTEGER_T);
- if (code) {
- code = connection_errno(conn);
- lose(msg);
+ code = send_object(conn, (char *)&code, INTEGER_T);
+ if (code)
+ {
+ code = connection_errno(conn);
+ lose(msg);
}
}
* set (external) <code> to <c> and call <report_error>
*/
-reject_call(c)
- int c;
+reject_call(int c)
{
- code = c;
- report_error("call rejected");
+ code = c;
+ report_error("call rejected");
}
andersk / moira.git / blobdiff