1 files changed, 95 insertions, 0 deletions
diff --git a/src/include/pcp/trace_dev.h b/src/include/pcp/trace_dev.h
new file mode 100644
index 0000000..a237a97
--- /dev/null
+++ b/src/include/pcp/trace_dev.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1997-2001,2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#ifndef _TRACE_DEV_H
+#define _TRACE_DEV_H
+
+#ifndef _PLATFORM_DEFS_H
+#include "platform_defs.h"
+#endif
+
+#ifdef _cplusplus
+extern "C" {
+#endif
+
+#define MAXTAGNAMELEN	256
+
+#define TRACE_ENV_HOST		"PCP_TRACE_HOST"
+#define TRACE_ENV_PORT		"PCP_TRACE_PORT"
+#define TRACE_ENV_TIMEOUT	"PCP_TRACE_TIMEOUT"
+#define TRACE_ENV_NOAGENT	"PCP_TRACE_NOAGENT"
+#define TRACE_ENV_REQTIMEOUT	"PCP_TRACE_REQTIMEOUT"
+#define TRACE_ENV_RECTIMEOUT	"PCP_TRACE_RECONNECT"
+#define TRACE_PORT		4323
+#define TRACE_PDU_VERSION	1
+
+#define TRACE_TYPE_TRANSACT	1
+#define TRACE_TYPE_POINT	2
+#define TRACE_TYPE_OBSERVE	3
+#define TRACE_TYPE_COUNTER	4
+#define TRACE_FIRST_TYPE	TRACE_TYPE_TRANSACT
+#define TRACE_LAST_TYPE		TRACE_TYPE_COUNTER
+
+/*
+ * Protocol data unit (PDU) support snarfed from impl.h, pdu.c and pdubuf.c
+ */
+typedef struct {
+    int	len;		/* length of pdu_header + PDU */
+    int	type;		/* PDU type */
+    int	from;		/* pid of PDU originator */
+} __pmTracePDUHdr;
+
+typedef __uint32_t	__pmTracePDU;
+
+extern int __pmtracexmitPDU(int, __pmTracePDU *);
+extern int __pmtracegetPDU(int, int, __pmTracePDU **);
+
+/* for __pmtracegetPDU */
+#define TRACE_TIMEOUT_NEVER	 0
+#define TRACE_TIMEOUT_DEFAULT	-1
+
+/* unit of space allocation for PDU buffer.  */
+#define TRACE_PDU_CHUNK	1024
+
+extern __pmTracePDU *__pmtracefindPDUbuf(int);
+extern void __pmtracepinPDUbuf(void *);
+extern int __pmtraceunpinPDUbuf(void *);
+extern int __pmtracemoreinput(int);
+extern void __pmtracenomoreinput(int);
+
+
+#define TRACE_PDU_BASE		0x7050
+#define TRACE_PDU_ACK		0x7050
+#define TRACE_PDU_DATA		0x7051
+#define TRACE_PDU_MAX	 	2
+
+extern int __pmtracesendack(int, int);
+extern int __pmtracedecodeack(__pmTracePDU *, int *);
+extern int __pmtracesenddata(int, char *, int, int, double);
+extern int __pmtracedecodedata(__pmTracePDU *, char **, int *, int *, int *, double *);
+
+#define TRACE_PROTOCOL_FINAL    -1
+#define TRACE_PROTOCOL_QUERY    0
+#define TRACE_PROTOCOL_ASYNC    1
+#define TRACE_PROTOCOL_SYNC     2
+
+extern int __pmtraceprotocol(int);
+
+extern int __pmstate;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _TRACE_DEV_H */