b9aa9b1022
4475 DTrace userland Keyword 4476 DTrace tests should be better citizens 4479 pid provider types 4480 dof emulation is missing checks illumos/illumos-gate@a386cc11a8
130 lines
4.5 KiB
C
130 lines
4.5 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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/*
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* Copyright (c) 2013 by Delphix. All rights reserved.
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* Copyright (c) 2013 Joyent, Inc. All rights reserved.
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*/
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#ifndef _DT_DECL_H
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#define _DT_DECL_H
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#include <sys/types.h>
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#include <libctf.h>
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#include <dtrace.h>
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#include <stdio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct dt_node; /* forward declaration of dt_node_t */
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typedef struct dt_decl {
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ushort_t dd_kind; /* declaration kind (CTF_K_* kind) */
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ushort_t dd_attr; /* attributes (DT_DA_* flags) */
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ctf_file_t *dd_ctfp; /* CTF container for decl's type */
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ctf_id_t dd_type; /* CTF identifier for decl's type */
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char *dd_name; /* string name of this decl (or NULL) */
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struct dt_node *dd_node; /* node for array size or parm list */
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struct dt_decl *dd_next; /* next declaration in list */
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} dt_decl_t;
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#define DT_DA_SIGNED 0x0001 /* signed integer value */
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#define DT_DA_UNSIGNED 0x0002 /* unsigned integer value */
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#define DT_DA_SHORT 0x0004 /* short integer value */
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#define DT_DA_LONG 0x0008 /* long integer or double */
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#define DT_DA_LONGLONG 0x0010 /* long long integer value */
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#define DT_DA_CONST 0x0020 /* qualify type as const */
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#define DT_DA_RESTRICT 0x0040 /* qualify type as restrict */
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#define DT_DA_VOLATILE 0x0080 /* qualify type as volatile */
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#define DT_DA_PAREN 0x0100 /* parenthesis tag */
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#define DT_DA_USER 0x0200 /* user-land type specifier */
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typedef enum dt_dclass {
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DT_DC_DEFAULT, /* no storage class specified */
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DT_DC_AUTO, /* automatic storage */
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DT_DC_REGISTER, /* register storage */
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DT_DC_STATIC, /* static storage */
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DT_DC_EXTERN, /* extern storage */
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DT_DC_TYPEDEF, /* type definition */
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DT_DC_SELF, /* thread-local storage */
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DT_DC_THIS /* clause-local storage */
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} dt_dclass_t;
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typedef struct dt_scope {
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dt_decl_t *ds_decl; /* pointer to top of decl stack */
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struct dt_scope *ds_next; /* pointer to next scope */
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char *ds_ident; /* identifier for this scope (if any) */
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ctf_file_t *ds_ctfp; /* CTF container for this scope */
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ctf_id_t ds_type; /* CTF id of enclosing type */
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dt_dclass_t ds_class; /* declaration class for this scope */
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int ds_enumval; /* most recent enumerator value */
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} dt_scope_t;
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extern dt_decl_t *dt_decl_alloc(ushort_t, char *);
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extern void dt_decl_free(dt_decl_t *);
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extern void dt_decl_reset(void);
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extern dt_decl_t *dt_decl_push(dt_decl_t *);
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extern dt_decl_t *dt_decl_pop(void);
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extern dt_decl_t *dt_decl_pop_param(char **);
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extern dt_decl_t *dt_decl_top(void);
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extern dt_decl_t *dt_decl_ident(char *);
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extern void dt_decl_class(dt_dclass_t);
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#define DT_DP_VARARGS 0x1 /* permit varargs in prototype */
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#define DT_DP_DYNAMIC 0x2 /* permit dynamic type in prototype */
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#define DT_DP_VOID 0x4 /* permit void type in prototype */
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#define DT_DP_ANON 0x8 /* permit anonymous parameters */
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extern int dt_decl_prototype(struct dt_node *, struct dt_node *,
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const char *, uint_t);
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extern dt_decl_t *dt_decl_spec(ushort_t, char *);
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extern dt_decl_t *dt_decl_attr(ushort_t);
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extern dt_decl_t *dt_decl_array(struct dt_node *);
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extern dt_decl_t *dt_decl_func(dt_decl_t *, struct dt_node *);
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extern dt_decl_t *dt_decl_ptr(void);
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extern dt_decl_t *dt_decl_sou(uint_t, char *);
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extern void dt_decl_member(struct dt_node *);
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extern dt_decl_t *dt_decl_enum(char *);
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extern void dt_decl_enumerator(char *, struct dt_node *);
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extern int dt_decl_type(dt_decl_t *, dtrace_typeinfo_t *);
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extern void dt_scope_create(dt_scope_t *);
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extern void dt_scope_destroy(dt_scope_t *);
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extern void dt_scope_push(ctf_file_t *, ctf_id_t);
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extern dt_decl_t *dt_scope_pop(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _DT_DECL_H */
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