mdb_argvec.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _MDB_ARGVEC_H
#define _MDB_ARGVEC_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
struct mdb_arg;
typedef struct mdb_argvec {
struct mdb_arg *a_data; /* Array of arguments */
size_t a_nelems; /* Number of valid elements */
size_t a_size; /* Array size */
} mdb_argvec_t;
/* see mdb_modapi.h for 1-6 */
#define MDB_OPT_SUBOPTS 7 /* Option requires a mdb_subopt_t */
/* list and a value argument */
typedef struct mdb_subopt {
uint_t sop_flag; /* Option flag */
const char *sop_str; /* Sub-option name */
int sop_index; /* Index of subopt in argument */
} mdb_subopt_t;
typedef struct mdb_opt {
char opt_char; /* Option name */
void *opt_valp; /* Value storage pointer */
uint_t opt_bits; /* Bits to set or clear for booleans */
boolean_t *opt_flag; /* pointer to flag (uintptr_set) */
mdb_subopt_t *opt_subopts; /* List of mdb_subopt_t */
uint_t opt_type; /* Option type (see above) */
} mdb_opt_t;
#ifdef _MDB
#ifdef _BIG_ENDIAN
#ifdef _LP64
#define MDB_INIT_CHAR(x) ((const char *)((uintptr_t)(uchar_t)(x) << 56))
#else /* _LP64 */
#define MDB_INIT_CHAR(x) ((const char *)((uintptr_t)(uchar_t)(x) << 24))
#endif /* _LP64 */
#else /* _BIG_ENDIAN */
#define MDB_INIT_CHAR(x) ((const char *)(uchar_t)(x))
#endif /* _BIG_ENDIAN */
#define MDB_INIT_STRING(x) ((const char *)(x))
extern void mdb_argvec_create(mdb_argvec_t *);
extern void mdb_argvec_destroy(mdb_argvec_t *);
extern void mdb_argvec_append(mdb_argvec_t *, const struct mdb_arg *);
extern void mdb_argvec_reset(mdb_argvec_t *);
extern void mdb_argvec_zero(mdb_argvec_t *);
extern void mdb_argvec_copy(mdb_argvec_t *, const mdb_argvec_t *);
extern char *mdb_argv_to_str(int, const struct mdb_arg *);
#endif /* _MDB */
#ifdef __cplusplus
}
#endif
#endif /* _MDB_ARGVEC_H */