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-rw-r--r--uts/common/fs/zfs/sys/zfs_debug.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/uts/common/fs/zfs/sys/zfs_debug.h b/uts/common/fs/zfs/sys/zfs_debug.h
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index 000000000000..50ecf9b36249
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+++ b/uts/common/fs/zfs/sys/zfs_debug.h
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ */
+
+#ifndef _SYS_ZFS_DEBUG_H
+#define _SYS_ZFS_DEBUG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+/*
+ * ZFS debugging
+ */
+
+#if defined(DEBUG) || !defined(_KERNEL)
+#define ZFS_DEBUG
+#endif
+
+extern int zfs_flags;
+
+#define ZFS_DEBUG_DPRINTF 0x0001
+#define ZFS_DEBUG_DBUF_VERIFY 0x0002
+#define ZFS_DEBUG_DNODE_VERIFY 0x0004
+#define ZFS_DEBUG_SNAPNAMES 0x0008
+#define ZFS_DEBUG_MODIFY 0x0010
+
+#ifdef ZFS_DEBUG
+extern void __dprintf(const char *file, const char *func,
+ int line, const char *fmt, ...);
+#define dprintf(...) \
+ if (zfs_flags & ZFS_DEBUG_DPRINTF) \
+ __dprintf(__FILE__, __func__, __LINE__, __VA_ARGS__)
+#else
+#define dprintf(...) ((void)0)
+#endif /* ZFS_DEBUG */
+
+extern void zfs_panic_recover(const char *fmt, ...);
+
+typedef struct zfs_dbgmsg {
+ list_node_t zdm_node;
+ time_t zdm_timestamp;
+ char zdm_msg[1]; /* variable length allocation */
+} zfs_dbgmsg_t;
+
+extern void zfs_dbgmsg_init(void);
+extern void zfs_dbgmsg_fini(void);
+extern void zfs_dbgmsg(const char *fmt, ...);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _SYS_ZFS_DEBUG_H */