Vendor import of the CTF (Compact C Type Format) code used by DTrace

from OpenSolaris.

1 files changed, 89 insertions, 0 deletions

diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.h b/cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.h
new file mode 100644
index 0000000..38560ea
--- /dev/null
+++ b/cddl/contrib/opensolaris/tools/ctf/cvt/ctfmerge.h
@@ -0,0 +1,89 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (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 2002-2003 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#ifndef _CTFMERGE_H
+#define	_CTFMERGE_H
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*
+ * Merging structures used in ctfmerge.  See ctfmerge.c for locking semantics.
+ */
+
+#include <pthread.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "ctftools.h"
+#include "barrier.h"
+#include "fifo.h"
+
+typedef struct wip {
+	pthread_mutex_t wip_lock;
+	pthread_cond_t wip_cv;
+	tdata_t *wip_td;
+	int wip_nmerged;
+	int wip_batchid;
+} wip_t;
+
+typedef struct workqueue {
+	int wq_next_batchid;
+
+	int wq_maxbatchsz;
+
+	wip_t *wq_wip;
+	int wq_nwipslots;
+	int wq_nthreads;
+	int wq_ithrottle;
+
+	pthread_mutex_t wq_queue_lock;
+	fifo_t *wq_queue;
+	pthread_cond_t wq_work_avail;
+	pthread_cond_t wq_work_removed;
+	int wq_ninqueue;
+	int wq_nextpownum;
+
+	pthread_mutex_t wq_donequeue_lock;
+	fifo_t *wq_donequeue;
+	int wq_lastdonebatch;
+	pthread_cond_t wq_done_cv;
+
+	pthread_cond_t wq_alldone_cv; /* protected by queue_lock */
+	int wq_alldone;
+
+	int wq_nomorefiles;
+
+	barrier_t wq_bar1;
+	barrier_t wq_bar2;
+} workqueue_t;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _CTFMERGE_H */