PERFORCE change 77762 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=77762

Change 77762 by rwatson at rwatson_paprika on 2005/05/31 10:58:33

	Convert on BSD style(9).

Affected files ...

.. //depot/projects/trustedbsd/openbsm/libbsm/bsm_notify.c#5 edit

Differences ...

==== //depot/projects/trustedbsd/openbsm/libbsm/bsm_notify.c#5 (text+ko) ====

@@ -29,7 +29,7 @@
 #ifdef __APPLE__
 
 /*
- * Based on sample code from Marc Majka
+ * Based on sample code from Marc Majka.
  */
 #include <notify.h>
 #include <string.h>	/* strerror() */
@@ -39,111 +39,108 @@
 #include <stdarg.h>	/* syslog() */
 #include <libbsm.h>
 
-/* if 1, assumes a kernel that sends the right notification */
-#define AUDIT_NOTIFICATION_ENABLED	1
+/* If 1, assumes a kernel that sends the right notification. */
+#define	AUDIT_NOTIFICATION_ENABLED	1
 
 #if AUDIT_NOTIFICATION_ENABLED
-static int token = 0;
+static int	token = 0;
 #endif	/* AUDIT_NOTIFICATION_ENABLED */
 
-static long au_cond = AUC_UNSET;	/* <bsm/audit.h> */
+static long	au_cond = AUC_UNSET;	/* <bsm/audit.h> */
 
 uint32_t
 au_notify_initialize(void)
 {
 #if AUDIT_NOTIFICATION_ENABLED
-    uint32_t status, ignore_first;
+	uint32_t status, ignore_first;
 
-    status = notify_register_check(__BSM_INTERNAL_NOTIFY_KEY, &token);
-    if (status != NOTIFY_STATUS_OK) return status;
-
-    status = notify_check(token, &ignore_first);
-    if (status != NOTIFY_STATUS_OK) return status;
+	status = notify_register_check(__BSM_INTERNAL_NOTIFY_KEY, &token);
+	if (status != NOTIFY_STATUS_OK)
+		return (status);
+	status = notify_check(token, &ignore_first);
+	if (status != NOTIFY_STATUS_OK)
+		return (status);
 #endif
 
-    if (auditon(A_GETCOND, &au_cond, sizeof(long)) < 0)
-    {
-	syslog(LOG_ERR, "Initial audit status check failed (%s)",
-	       strerror(errno));
-	if (errno == ENOSYS)		/* auditon() unimplemented */
-	    return AU_UNIMPL;
-	return NOTIFY_STATUS_FAILED;	/* is there a better code? */
-    }
-    return NOTIFY_STATUS_OK;
+	if (auditon(A_GETCOND, &au_cond, sizeof(long)) < 0) {
+		syslog(LOG_ERR, "Initial audit status check failed (%s)",
+		    strerror(errno));
+		if (errno == ENOSYS)	/* auditon() unimplemented. */
+			return (AU_UNIMPL);
+		return (NOTIFY_STATUS_FAILED);	/* Is there a better code? */
+	}
+	return (NOTIFY_STATUS_OK);
 }
 
 int
 au_notify_terminate(void)
 {
+
 #if AUDIT_NOTIFICATION_ENABLED
-    return (notify_cancel(token) == NOTIFY_STATUS_OK) ? 0 : -1;
+	return ((notify_cancel(token) == NOTIFY_STATUS_OK) ? 0 : -1);
 #else
-    return 0;
+	return (0);
 #endif
 }
 
 /*
  * On error of any notify(3) call, reset 'au_cond' to ensure we re-run
- * au_notify_initialize() next time 'round--but assume auditing is on.
- * This is a slight performance hit if auditing is off, but at least the
- * system will behave correctly.  The notification calls are unlikely to
- * fail, anyway.
+ * au_notify_initialize() next time 'round--but assume auditing is on.  This
+ * is a slight performance hit if auditing is off, but at least the system
+ * will behave correctly.  The notification calls are unlikely to fail,
+ * anyway.
  */
 int
 au_get_state(void)
 {
 #if AUDIT_NOTIFICATION_ENABLED
-    uint32_t did_notify;
+	uint32_t did_notify;
 #endif
-    int status;
+	int status;
 
-    /*
-     * Don't make the client initialize this set of routines, but
-     * take the slight performance hit by checking ourselves every
-     * time.
-     */
-    if (au_cond == AUC_UNSET)
-    {
-	status = au_notify_initialize();
-	if (status != NOTIFY_STATUS_OK)
-	{
-	    if (status == AU_UNIMPL)
-		return AU_UNIMPL;
-	    return AUC_AUDITING;
+	/*
+	 * Don't make the client initialize this set of routines, but take the
+	 * slight performance hit by checking ourselves every time.
+	 */
+	if (au_cond == AUC_UNSET) {
+		status = au_notify_initialize();
+		if (status != NOTIFY_STATUS_OK) {
+			if (status == AU_UNIMPL)
+				return (AU_UNIMPL);
+			return (AUC_AUDITING);
+		} else
+			return (au_cond);
 	}
-	else
-	    return au_cond;
-    }
 #if AUDIT_NOTIFICATION_ENABLED
-    status = notify_check(token, &did_notify);
-    if (status != NOTIFY_STATUS_OK)
-    {
-	au_cond = AUC_UNSET;
-	return AUC_AUDITING;
-    }
+	status = notify_check(token, &did_notify);
+	if (status != NOTIFY_STATUS_OK) {
+		au_cond = AUC_UNSET;
+		return (AUC_AUDITING);
+	}
 
-    if (did_notify == 0) return au_cond;
+	if (did_notify == 0)
+		return (au_cond);
 #endif
 
-    if (auditon(A_GETCOND, &au_cond, sizeof(long)) < 0)
-    {
-	/* XXX  reset au_cond to AUC_UNSET? */
-	syslog(LOG_ERR, "Audit status check failed (%s)",
-	       strerror(errno));
-	if (errno == ENOSYS)	/* function unimplemented */
-	    return AU_UNIMPL;
-	return errno;
-    }
-    switch (au_cond)
-    {
-	case AUC_NOAUDIT:	/* auditing suspended */
-	case AUC_DISABLED:	/* auditing shut off */
-	    return AUC_NOAUDIT;
-	case AUC_UNSET:	/* uninitialized; shouldn't get here */
-	case AUC_AUDITING:	/* audit on */
+	if (auditon(A_GETCOND, &au_cond, sizeof(long)) < 0) {
+		/* XXX Reset au_cond to AUC_UNSET? */
+		syslog(LOG_ERR, "Audit status check failed (%s)",
+		    strerror(errno));
+		if (errno == ENOSYS)	/* Function unimplemented. */
+			return (AU_UNIMPL);
+		return (errno);
+	}
+
+	switch (au_cond) {
+	case AUC_NOAUDIT:	/* Auditing suspended. */
+	case AUC_DISABLED:	/* Auditing shut off. */
+		return (AUC_NOAUDIT);
+
+	case AUC_UNSET:		/* Uninitialized; shouldn't get here. */
+	case AUC_AUDITING:	/* Audit on. */
 	default:
-	    return AUC_AUDITING;
-    }
+		return (AUC_AUDITING);
+	}
 }
 
 #endif /* !__APPLE__ */