Differential D41745 Diff 132575 cddl/contrib/opensolaris/lib/libdtrace/common/dtrace.h

Changeset View

Standalone View

cddl/contrib/opensolaris/lib/libdtrace/common/dtrace.h

Show All 19 Lines
*/		*/

/*		/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.		* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.		* Use is subject to license terms.
*/		*/

/*		/*
		* Copyright (c) 2023 by Domagoj Stolfa. All rights reserved.
* Copyright (c) 2014, 2016 by Delphix. All rights reserved.		* Copyright (c) 2014, 2016 by Delphix. All rights reserved.
* Copyright (c) 2013, Joyent, Inc. All rights reserved.		* Copyright (c) 2013, Joyent, Inc. All rights reserved.
*/		*/

#ifndef _DTRACE_H		#ifndef _DTRACE_H
#define _DTRACE_H		#define _DTRACE_H

#include <sys/dtrace.h>		#include <sys/dtrace.h>
▲ Show 20 Lines • Show All 159 Lines • ▼ Show 20 Lines	typedef struct dtrace_probedata {
dtrace_hdl_t dtpda_handle; / handle to DTrace library */		dtrace_hdl_t dtpda_handle; / handle to DTrace library */
dtrace_eprobedesc_t dtpda_edesc; / enabled probe description */		dtrace_eprobedesc_t dtpda_edesc; / enabled probe description */
dtrace_probedesc_t dtpda_pdesc; / probe description */		dtrace_probedesc_t dtpda_pdesc; / probe description */
processorid_t dtpda_cpu; /* CPU for data */		processorid_t dtpda_cpu; /* CPU for data */
caddr_t dtpda_data; /* pointer to raw data */		caddr_t dtpda_data; /* pointer to raw data */
dtrace_flowkind_t dtpda_flow; /* flow kind */		dtrace_flowkind_t dtpda_flow; /* flow kind */
const char dtpda_prefix; / recommended flow prefix */		const char dtpda_prefix; / recommended flow prefix */
int dtpda_indent; /* recommended flow indent */		int dtpda_indent; /* recommended flow indent */
		uint64_t dtpda_timestamp; /* hrtime of snapshot */
} dtrace_probedata_t;		} dtrace_probedata_t;

typedef int dtrace_consume_probe_f(const dtrace_probedata_t , void );		typedef int dtrace_consume_probe_f(const dtrace_probedata_t , void );
typedef int dtrace_consume_rec_f(const dtrace_probedata_t *,		typedef int dtrace_consume_rec_f(const dtrace_probedata_t *,
const dtrace_recdesc_t , void );		const dtrace_recdesc_t , void );

extern int dtrace_consume(dtrace_hdl_t , FILE ,		extern int dtrace_consume(dtrace_hdl_t , FILE ,
dtrace_consume_probe_f , dtrace_consume_rec_f , void *);		dtrace_consume_probe_f , dtrace_consume_rec_f , void *);
Show All 17 Lines
* the record description to obtain a format description. The dtfd_string		* the record description to obtain a format description. The dtfd_string
* member of the format description may be passed to dtrace_print{fa}_create()		* member of the format description may be passed to dtrace_print{fa}_create()
* to create the opaque format data.		* to create the opaque format data.
*/		*/
extern void dtrace_printf_create(dtrace_hdl_t , const char *);		extern void dtrace_printf_create(dtrace_hdl_t , const char *);
extern void dtrace_printa_create(dtrace_hdl_t , const char *);		extern void dtrace_printa_create(dtrace_hdl_t , const char *);
extern size_t dtrace_printf_format(dtrace_hdl_t , void , char *, size_t);		extern size_t dtrace_printf_format(dtrace_hdl_t , void , char *, size_t);

		extern int dtrace_sprintf(dtrace_hdl_t , FILE , void *,
		const dtrace_recdesc_t *, uint_t,
		const void *, size_t);

extern int dtrace_fprintf(dtrace_hdl_t , FILE , void *,		extern int dtrace_fprintf(dtrace_hdl_t , FILE , void *,
const dtrace_probedata_t , const dtrace_recdesc_t , uint_t,		const dtrace_probedata_t , const dtrace_recdesc_t , uint_t,
const void *, size_t);		const void *, size_t);

extern int dtrace_fprinta(dtrace_hdl_t , FILE , void *,		extern int dtrace_fprinta(dtrace_hdl_t , FILE , void *,
const dtrace_probedata_t , const dtrace_recdesc_t , uint_t,		const dtrace_probedata_t , const dtrace_recdesc_t , uint_t,
const void *, size_t);		const void *, size_t);

Show All 11 Lines
* The print() action will associate a string data record that is actually the		* The print() action will associate a string data record that is actually the
* fully-qualified type name of the data traced by the DIFEXPR action. This is		* fully-qualified type name of the data traced by the DIFEXPR action. This is
* stored in the same 'format' record from the kernel, but we know by virtue of		* stored in the same 'format' record from the kernel, but we know by virtue of
* the fact that the action is still DIFEXPR that it is actually a reference to		* the fact that the action is still DIFEXPR that it is actually a reference to
* plain string data.		* plain string data.
*/		*/
extern int dtrace_print(dtrace_hdl_t , FILE , const char *,		extern int dtrace_print(dtrace_hdl_t , FILE , const char *,
caddr_t, size_t);		caddr_t, size_t);
		extern int dtrace_format_print(dtrace_hdl_t , FILE , const char *,
		caddr_t, size_t);

/*		/*
* DTrace Work Interface		* DTrace Work Interface
*/		*/
typedef enum {		typedef enum {
DTRACE_WORKSTATUS_ERROR = -1,		DTRACE_WORKSTATUS_ERROR = -1,
DTRACE_WORKSTATUS_OKAY,		DTRACE_WORKSTATUS_OKAY,
DTRACE_WORKSTATUS_DONE		DTRACE_WORKSTATUS_DONE
▲ Show 20 Lines • Show All 339 Lines • ▼ Show 20 Lines
#ifdef __cplusplus		#ifdef __cplusplus
}		}
#endif		#endif

#ifndef illumos		#ifndef illumos
#define _SC_CPUID_MAX _SC_NPROCESSORS_CONF		#define _SC_CPUID_MAX _SC_NPROCESSORS_CONF
#define _SC_NPROCESSORS_MAX _SC_NPROCESSORS_CONF		#define _SC_NPROCESSORS_MAX _SC_NPROCESSORS_CONF
#endif		#endif

		/*
		* Values for the dt_oformat property.
		*/
		#define DTRACE_OFORMAT_TEXT 0
		#define DTRACE_OFORMAT_STRUCTURED 1

		extern int dtrace_oformat_configure(dtrace_hdl_t *);
		extern int dtrace_oformat(dtrace_hdl_t *);
		extern void dtrace_set_outfp(const FILE *);
		extern void dtrace_oformat_setup(dtrace_hdl_t *);
		extern void dtrace_oformat_teardown(dtrace_hdl_t *);
		extern void dtrace_oformat_probe(dtrace_hdl_t , const dtrace_probedata_t ,
		processorid_t, dtrace_probedesc_t *);

#endif /* _DTRACE_H */		#endif /* _DTRACE_H */