xref: /titanic_51/usr/src/cmd/sgs/include/conv.h (revision 183971bab0e50aa34f0476451276612019e36db5)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  *	Copyright (c) 1988 AT&T
24  *	  All Rights Reserved
25  *
26  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
27  * Use is subject to license terms.
28  */
29 
30 #ifndef	_CONV_H
31 #define	_CONV_H
32 
33 /*
34  * Global include file for conversion library.
35  */
36 
37 #include <stdlib.h>
38 #include <libelf.h>
39 #include <dlfcn.h>
40 #include <libld.h>
41 #include <sgs.h>
42 #include <sgsmsg.h>
43 
44 #ifdef	__cplusplus
45 extern "C" {
46 #endif
47 
48 /*
49  * Configuration features available - maintained here (instead of debug.h)
50  * to save libconv from having to include debug.h which results in numerous
51  * "declared but not used or defined" lint errors.
52  */
53 #define	CONF_EDLIBPATH	0x000100	/* ELF default library path */
54 #define	CONF_ESLIBPATH	0x000200	/* ELF secure library path */
55 #define	CONF_ADLIBPATH	0x000400	/* AOUT default library path */
56 #define	CONF_ASLIBPATH	0x000800	/* AOUT secure library path */
57 #define	CONF_DIRCFG	0x001000	/* directory configuration available */
58 #define	CONF_OBJALT	0x002000	/* object alternatives available */
59 #define	CONF_MEMRESV	0x004000	/* memory reservation required */
60 #define	CONF_ENVS	0x008000	/* environment variables available */
61 #define	CONF_FLTR	0x010000	/* filter information available */
62 #define	CONF_FEATMSK	0xffff00
63 
64 /*
65  * Buffer types:
66  *
67  * Many of the routines in this module require the user to supply a
68  * buffer into which the desired strings may be written. These are
69  * all arrays of characters, and might be defined as simple arrays
70  * of char. The problem with that approach is that when such an array
71  * is passed to a function, the C language considers it to have the
72  * type (char *), without any regard to its length. Not all of our
73  * buffers have the same length, and we want to ensure that the compiler
74  * will refuse to compile code that passes the wrong type of buffer to
75  * a given routine. The solution is to define the buffers as unions
76  * that contain the needed array, and then to pass the given union
77  * by address. The compiler will catch attempts to pass the wrong type
78  * of pointer, and the size of a structure/union is implicit in its type.
79  *
80  * A nice side effect of this approach is that we can use a union with
81  * multiple buffers to handle the cases where a given routine needs
82  * more than one type of buffer. The end result is a single buffer large
83  * enough to handle any of the subcases, but no larger.
84  */
85 
86 /*
87  * Size of buffer used by conv_invalid_val():
88  *
89  * Various values that can't be matched to a symbolic definition are converted
90  * to a numeric string.
91  *
92  * The buffer size reflects the maximum number of digits needed to
93  * display an integer as text, plus a trailing null, and with room for
94  * a leading "0x" if hexidecimal display is selected.
95  *
96  * The 32-bit version of this requires 12 characters, and the 64-bit version
97  * needs 22. By using the larger value for both, we can have a single
98  * definition, which is necessary for code that is ELFCLASS independent. A
99  * nice side benefit is that it lets us dispense with a large number of 32/64
100  * buffer size definitions that build off CONV_INV_BUFSIZE, and the macros
101  * that would then be needed.
102  */
103 #define	CONV_INV_BUFSIZE		22
104 typedef union {
105 	char				buf[CONV_INV_BUFSIZE];
106 } Conv_inv_buf_t;
107 
108 /* conv_ehdr_flags() */
109 #define	CONV_EHDR_FLAGS_BUFSIZE		91
110 typedef union {
111 	Conv_inv_buf_t			inv_buf;
112 	char				buf[CONV_EHDR_FLAGS_BUFSIZE];
113 } Conv_ehdr_flags_buf_t;
114 
115 /* conv_reject_desc() */
116 typedef union {
117 	Conv_inv_buf_t			inv_buf;
118 	Conv_ehdr_flags_buf_t		flags_buf;
119 } Conv_reject_desc_buf_t;
120 
121 /*
122  * conv_cap_val_hw1()
123  *
124  * This size is based on the maximum number of hardware capabilities
125  * that exist.  See common/elfcap.
126  */
127 #define	CONV_CAP_VAL_HW1_BUFSIZE	195
128 typedef union {
129 	Conv_inv_buf_t			inv_buf;
130 	char				buf[CONV_CAP_VAL_HW1_BUFSIZE];
131 } Conv_cap_val_hw1_buf_t;
132 
133 /*
134  * conv_cap_val_sf1()
135  *
136  * This size is based on the maximum number of software capabilities
137  * that exist.  See common/elfcap.
138  */
139 #define	CONV_CAP_VAL_SF1_BUFSIZE	45
140 typedef union {
141 	Conv_inv_buf_t			inv_buf;
142 	char				buf[CONV_CAP_VAL_SF1_BUFSIZE];
143 } Conv_cap_val_sf1_buf_t;
144 
145 /* conv_cap_val_buf() */
146 typedef union {
147 	Conv_inv_buf_t			inv_buf;
148 	Conv_cap_val_hw1_buf_t		cap_val_hw1_buf;
149 	Conv_cap_val_sf1_buf_t		cap_val_sf1_buf;
150 } Conv_cap_val_buf_t;
151 
152 /* conv_config_feat() */
153 #define	CONV_CONFIG_FEAT_BUFSIZE	204
154 typedef union {
155 	Conv_inv_buf_t			inv_buf;
156 	char				buf[CONV_CONFIG_FEAT_BUFSIZE];
157 } Conv_config_feat_buf_t;
158 
159 /* conv_config_obj() */
160 #define	CONV_CONFIG_OBJ_BUFSIZE		164
161 typedef union {
162 	Conv_inv_buf_t			inv_buf;
163 	char				buf[CONV_CONFIG_OBJ_BUFSIZE];
164 } Conv_config_obj_buf_t;
165 
166 /* conv_dl_mode() */
167 #define	CONV_DL_MODE_BUFSIZE		132
168 typedef union {
169 	Conv_inv_buf_t			inv_buf;
170 	char				buf[CONV_DL_MODE_BUFSIZE];
171 } Conv_dl_mode_buf_t;
172 
173 /* conv_dl_flag() */
174 #define	CONV_DL_FLAG_BUFSIZE		185
175 typedef union {
176 	Conv_inv_buf_t			inv_buf;
177 	char				buf[CONV_DL_FLAG_BUFSIZE];
178 } Conv_dl_flag_buf_t;
179 
180 /* conv_grphdl_flags() */
181 #define	CONV_GRPHDL_FLAGS_BUFSIZE	92
182 typedef union {
183 	Conv_inv_buf_t			inv_buf;
184 	char				buf[CONV_GRPHDL_FLAGS_BUFSIZE];
185 } Conv_grphdl_flags_buf_t;
186 
187 /* conv_grpdesc_flags() */
188 #define	CONV_GRPDESC_FLAGS_BUFSIZE	102
189 typedef union {
190 	Conv_inv_buf_t			inv_buf;
191 	char				buf[CONV_GRPDESC_FLAGS_BUFSIZE];
192 } Conv_grpdesc_flags_buf_t;
193 
194 /* conv_seg_flags() */
195 #define	CONV_SEG_FLAGS_BUFSIZE		196
196 typedef union {
197 	Conv_inv_buf_t			inv_buf;
198 	char				buf[CONV_SEG_FLAGS_BUFSIZE];
199 } Conv_seg_flags_buf_t;
200 
201 /* conv_dyn_posflag1() */
202 #define	CONV_DYN_POSFLAG1_BUFSIZE	57
203 typedef union {
204 	Conv_inv_buf_t			inv_buf;
205 	char				buf[CONV_DYN_POSFLAG1_BUFSIZE];
206 } Conv_dyn_posflag1_buf_t;
207 
208 /* conv_dyn_flag() */
209 #define	CONV_DYN_FLAG_BUFSIZE		85
210 typedef union {
211 	Conv_inv_buf_t			inv_buf;
212 	char				buf[CONV_DYN_FLAG_BUFSIZE];
213 } Conv_dyn_flag_buf_t;
214 
215 /* conv_dyn_flag1() */
216 #define	CONV_DYN_FLAG1_BUFSIZE		361
217 typedef union {
218 	Conv_inv_buf_t			inv_buf;
219 	char				buf[CONV_DYN_FLAG1_BUFSIZE];
220 } Conv_dyn_flag1_buf_t;
221 
222 /* conv_dyn_feature1() */
223 #define	CONV_DYN_FEATURE1_BUFSIZE	54
224 typedef union {
225 	Conv_inv_buf_t			inv_buf;
226 	char				buf[CONV_DYN_FEATURE1_BUFSIZE];
227 } Conv_dyn_feature1_buf_t;
228 
229 /* conv_bnd_type() */
230 #define	CONV_BND_TYPE_BUFSIZE		51
231 typedef union {
232 	Conv_inv_buf_t			inv_buf;
233 	char				buf[CONV_BND_TYPE_BUFSIZE];
234 } Conv_bnd_type_buf_t;
235 
236 /* conv_bnd_obj() */
237 #define	CONV_BND_OBJ_BUFSIZE		60
238 typedef union {
239 	Conv_inv_buf_t			inv_buf;
240 	char				buf[CONV_BND_OBJ_BUFSIZE];
241 } Conv_bnd_obj_buf_t;
242 
243 /* conv_phdr_flags() */
244 #define	CONV_PHDR_FLAGS_BUFSIZE		57
245 typedef union {
246 	Conv_inv_buf_t		inv_buf;
247 	char			buf[CONV_PHDR_FLAGS_BUFSIZE];
248 } Conv_phdr_flags_buf_t;
249 
250 /* conv_sec_flags() */
251 #define	CONV_SEC_FLAGS_BUFSIZE		190
252 typedef union {
253 	Conv_inv_buf_t			inv_buf;
254 	char				buf[CONV_SEC_FLAGS_BUFSIZE];
255 } Conv_sec_flags_buf_t;
256 
257 /* conv_dwarf_ehe() */
258 #define	CONV_DWARF_EHE_BUFSIZE		43
259 typedef union {
260 	Conv_inv_buf_t			inv_buf;
261 	char				buf[CONV_DWARF_EHE_BUFSIZE];
262 } Conv_dwarf_ehe_buf_t;
263 
264 /* conv_syminfo_flags() */
265 #define	CONV_SYMINFO_FLAGS_BUFSIZE	193
266 typedef union {
267 	Conv_inv_buf_t			inv_buf;
268 	char				buf[CONV_SYMINFO_FLAGS_BUFSIZE];
269 } Conv_syminfo_flags_buf_t;
270 
271 /* conv_cnote_pr_flags() */
272 #define	CONV_CNOTE_PR_FLAGS_BUFSIZE	254
273 typedef union {
274 	Conv_inv_buf_t			inv_buf;
275 	char				buf[CONV_CNOTE_PR_FLAGS_BUFSIZE];
276 } Conv_cnote_pr_flags_buf_t;
277 
278 /* conv_cnote_old_pr_flags() */
279 #define	CONV_CNOTE_OLD_PR_FLAGS_BUFSIZE	174
280 typedef union {
281 	Conv_inv_buf_t			inv_buf;
282 	char				buf[CONV_CNOTE_OLD_PR_FLAGS_BUFSIZE];
283 } Conv_cnote_old_pr_flags_buf_t;
284 
285 /* conv_cnote_proc_flag() */
286 #define	CONV_CNOTE_PROC_FLAG_BUFSIZE	39
287 typedef union {
288 	Conv_inv_buf_t			inv_buf;
289 	char				buf[CONV_CNOTE_PROC_FLAG_BUFSIZE];
290 } Conv_cnote_proc_flag_buf_t;
291 
292 
293 /* conv_cnote_sigset() */
294 #define	CONV_CNOTE_SIGSET_BUFSIZE	639
295 typedef union {
296 	Conv_inv_buf_t			inv_buf;
297 	char				buf[CONV_CNOTE_SIGSET_BUFSIZE];
298 } Conv_cnote_sigset_buf_t;
299 
300 /* conv_cnote_fltset() */
301 #define	CONV_CNOTE_FLTSET_BUFSIZE	511
302 typedef union {
303 	Conv_inv_buf_t			inv_buf;
304 	char				buf[CONV_CNOTE_FLTSET_BUFSIZE];
305 } Conv_cnote_fltset_buf_t;
306 
307 /* conv_cnote_sysset() */
308 #define	CONV_CNOTE_SYSSET_BUFSIZE	3222
309 typedef union {
310 	Conv_inv_buf_t			inv_buf;
311 	char				buf[CONV_CNOTE_SYSSET_BUFSIZE];
312 } Conv_cnote_sysset_buf_t;
313 
314 /* conv_cnote_sa_flags() */
315 #define	CONV_CNOTE_SA_FLAGS_BUFSIZE	109
316 typedef union {
317 	Conv_inv_buf_t			inv_buf;
318 	char				buf[CONV_CNOTE_SA_FLAGS_BUFSIZE];
319 } Conv_cnote_sa_flags_buf_t;
320 
321 /* conv_cnote_ss_flags() */
322 #define	CONV_CNOTE_SS_FLAGS_BUFSIZE	48
323 typedef union {
324 	Conv_inv_buf_t			inv_buf;
325 	char				buf[CONV_CNOTE_SS_FLAGS_BUFSIZE];
326 } Conv_cnote_ss_flags_buf_t;
327 
328 /* conv_cnote_cc_content() */
329 #define	CONV_CNOTE_CC_CONTENT_BUFSIZE	97
330 typedef union {
331 	Conv_inv_buf_t			inv_buf;
332 	char				buf[CONV_CNOTE_CC_CONTENT_BUFSIZE];
333 } Conv_cnote_cc_content_buf_t;
334 
335 /* conv_cnote_auxv_af() */
336 #define	CONV_CNOTE_AUXV_AF_BUFSIZE	73
337 typedef union {
338 	Conv_inv_buf_t			inv_buf;
339 	char				buf[CONV_CNOTE_AUXV_AF_BUFSIZE];
340 } Conv_cnote_auxv_af_buf_t;
341 
342 /* conv_ver_flags() */
343 #define	CONV_VER_FLAGS_BUFSIZE		41
344 typedef union {
345 	Conv_inv_buf_t			inv_buf;
346 	char				buf[CONV_VER_FLAGS_BUFSIZE];
347 } Conv_ver_flags_buf_t;
348 
349 
350 
351 /*
352  * Many conversion routines accept a fmt_flags argument of this type
353  * to allow the caller to modify the output. There are two parts to
354  * this value:
355  *
356  *	(1) Format requests (decimal vs hex, etc...)
357  *	(2) The low order bits specified by CONV_MASK_FMT_ALT
358  *		and retrieved by CONV_TYPE_FMT_ALT are integer
359  *		values that specify that an alternate set of
360  *		strings should be used.
361  *
362  * The fmt_flags value is designed such that a caller can always
363  * supply a 0 in order to receive default behavior.
364  */
365 typedef int Conv_fmt_flags_t;
366 
367 /*
368  * Type used to represent ELF constants within libconv. This relies on
369  * the fact that there are no ELF constants that need more than 32-bits,
370  * nor are there any signed values.
371  */
372 typedef uint32_t Conv_elfvalue_t;
373 
374 /*
375  * Most conversion routines are able to provide strings in one of
376  * several alternative styles. The bottom 8 bits of Conv_fmt_flags_t
377  * are used to specify which strings should be used for a given call
378  * to a conversion routine:
379  *
380  *   DEFAULT
381  *	The default string style used by a given conversion routine is
382  *	an independent choice made by that routine. Different routines
383  *	make different choices, based largely on historical usage and
384  *	the perceived common case. It may be an alias for one of the
385  *	specific styles listed below, or it may be unique.
386  *
387  *   DUMP
388  *	Style of strings used by dump(1).
389  *
390  *   FILE
391  *	Style of strings used by file(1).
392  *
393  *   CRLE
394  *	Style of strings used by crle(1).
395  *
396  *   CF
397  *	Canonical Form: The string is exactly the same as the name
398  *	of the #define macro that defines it in the public header files.
399  *	(e.g. STB_LOCAL, not LOCL, LOCAL, LOC, or any other variation).
400  *
401  *   CFNP
402  *	No Prefix Canonical Form: The same strings supplied by CF,
403  *	but without their standard prefix. (e.g. LOCAL, instead of STT_LOCAL).
404  *
405  *   NF
406  *	Natural Form: The form of the strings that might typically be entered
407  *	via a keyboard by an interactive user. These are usually the strings
408  *	from CFNP, converted to lowercase, although in some cases they may
409  *	take some other "natural" form. In command completion applications,
410  *	lowercase strings appear less formal, and are easier on the eye.
411  *
412  * Every routine is required to have a default style. The others are optional,
413  * and may not be provided if not needed. If a given conversion routine does
414  * not support alternative strings for a given CONV_FMT_ALT type, it silently
415  * ignores the request and supplies the default set. This means that a utility
416  * like dump(1) is free to specify a style like DUMP to every conversion
417  * routine. It will receive its special strings if there are any, and
418  * the defaults otherwise.
419  */
420 #define	CONV_MASK_FMT_ALT		0xff
421 #define	CONV_TYPE_FMT_ALT(fmt_flags)	(fmt_flags & CONV_MASK_FMT_ALT)
422 
423 #define	CONV_FMT_ALT_DEFAULT	0	/* "Standard" strings */
424 #define	CONV_FMT_ALT_DUMP	1	/* dump(1) */
425 #define	CONV_FMT_ALT_FILE	2	/* file(1) */
426 #define	CONV_FMT_ALT_CRLE	3	/* crle(1) */
427 #define	CONV_FMT_ALT_CF		4	/* Canonical Form */
428 #define	CONV_FMT_ALT_CFNP	5	/* No Prefix Canonical Form */
429 #define	CONV_FMT_ALT_NF		6	/* Natural Form */
430 
431 /*
432  * Flags that alter standard formatting for conversion routines.
433  * These bits start after the range occupied by CONV_MASK_FMT_ALT.
434  */
435 #define	CONV_FMT_DECIMAL	0x0100	/* conv_invalid_val() should print */
436 					/*    integer print as decimal */
437 					/*    (default is hex) */
438 #define	CONV_FMT_SPACE		0x0200	/* conv_invalid_val() should append */
439 					/*    a space after the number.  */
440 #define	CONV_FMT_NOBKT		0x0400	/* conv_expn_field() should omit */
441 					/*    prefix and suffix strings */
442 
443 /*
444  * A Val_desc structure is used to associate an ELF constant and
445  * the message code (Msg) for the string that corresponds to it.
446  *
447  * Val_desc2 adds v_osabi and v_mach fields to Val_desc, which allows
448  * for non-generic mappings that apply only to a specific OSABI/machine.
449  * Setting v_osabi to 0 (ELFOSABI_NONE) specifies that any OSABI matches.
450  * Similarly, setting v_mach to 0 (EM_MACH) matches any machine. Hence,
451  * setting v_osabi and v_mach to 0 in a Val_desc2 results in a generic item,
452  * and is equivalent to simply using a Val_desc.
453  *
454  * These structs are used in two different contexts:
455  *
456  * 1)	To expand bit-field data items, using conv_expn_field() to
457  *	process a NULL terminated array of Val_desc, or conv_expn_field2()
458  *	to process a null terminated array of Val_desc2.
459  *
460  * 2)	To represent sparse ranges of non-bitfield values, referenced via
461  *	conv_ds_vd_t or conv_ds_vd2_t descriptors, as described below.
462  */
463 typedef struct {
464 	Conv_elfvalue_t	v_val;		/* expansion value */
465 	Msg		v_msg;		/* associated message string code */
466 } Val_desc;
467 typedef struct {
468 	Conv_elfvalue_t	v_val;		/* expansion value */
469 	uchar_t		v_osabi;	/* OSABI to which entry applies */
470 	Half		v_mach;		/* Machine to which entry applies */
471 	Msg		v_msg;		/* associated message string code */
472 } Val_desc2;
473 
474 /*
475  * The conv_ds_XXX_t structs are used to pull together the information used
476  * to map non-bitfield values to strings. They are a variant family, sharing
477  * the same initial fields, with a generic "header" definition that can be
478  * used to read those common fields and determine which subcase is being
479  * seen. We do this instead of using a single struct containing a type code
480  * and a union in order to allow for static compile-time initialization.
481  *
482  * conv_ds_t is the base type, containing the initial fields common to all
483  * the variants. Variables of type conv_ds_t are never instantiated. This
484  * type exists only to provide a common pointer type that can reference
485  * any of the variants safely. In C++, it would be a virtual base class.
486  * The fields common to all the variants are:
487  *
488  *	ds_type: Identifies the variant
489  *	ds_baseval/ds_topval: The lower and upper bound of the range
490  *		of values represented by this conv_ds_XXX_t descriptor.
491  *
492  * There are three different variants:
493  *    conv_ds_msg_t (ds_type == CONV_DS_MSGARR)
494  *	This structure references an array of message codes corresponding
495  *	to consecutive ELF values. The first item in the array is the Msg
496  *	code for the value given by ds_baseval. Consecutive strings follow
497  *	in consecutive order. The final item corresponds to the value given
498  *	by ds_topval. Zero (0) Msg values can be used to represent missing
499  *	values. Entries with a 0 are quietly ignored.
500  *
501  *    conv_ds_vd_t (ds_type == CONV_DS_VD)
502  *	This structure employs a NULL terminated array of Val_desc structs.
503  *	Each Val_desc supplies a mapping from a value in the range
504  *	(ds_baseval <= value <= ds_topval). The values described need not
505  *	be consecutive, and can be sparse. ds_baseval does not need to
506  *	correspond to the first item, and ds_topval need not correspond to
507  *	the final item.
508  *
509  *    conv_ds_vd2_t (ds_type == CONV_DS_VD2)
510  *	This structure employs a NULL terminated array of Val_desc2 structs,
511  *	rather than Val_desc, adding the ability to specify OSABI and machine
512  *	as part of the value/string mapping. It is otherwise the same thing
513  *	as CONV_DS_VD.
514  */
515 typedef enum {
516 	CONV_DS_MSGARR = 0,		/* Array of Msg */
517 	CONV_DS_VD = 1,			/* Null terminated array of Val_desc */
518 	CONV_DS_VD2 = 2,		/* Null terminated array of Val_desc2 */
519 } conv_ds_type_t;
520 
521 #define	CONV_DS_COMMON_FIELDS \
522 	conv_ds_type_t	ds_type;   	/* Type of data structure used */ \
523 	uint32_t	ds_baseval;	/* Value of first item */	\
524 	uint32_t	ds_topval	/* Value of last item */
525 
526 typedef struct {		/* Virtual base type --- do not instantiate */
527 	CONV_DS_COMMON_FIELDS;
528 } conv_ds_t;
529 typedef struct {
530 	CONV_DS_COMMON_FIELDS;
531 	const Msg		*ds_msg;
532 } conv_ds_msg_t;
533 typedef struct {
534 	CONV_DS_COMMON_FIELDS;
535 	const Val_desc		*ds_vd;
536 } conv_ds_vd_t;
537 typedef struct {
538 	CONV_DS_COMMON_FIELDS;
539 	const Val_desc2		*ds_vd2;
540 } conv_ds_vd2_t;
541 
542 /*
543  * The initialization of conv_ds_msg_t can be completely derived from
544  * its base value and the array of Msg codes. CONV_DS_MSG_INIT() is used
545  * to do that.
546  */
547 #define	CONV_DS_MSG_INIT(_baseval, _arr) \
548 	CONV_DS_MSGARR, _baseval, \
549 	_baseval + (sizeof (_arr) / sizeof (_arr[0])) - 1, _arr
550 
551 /*
552  * Null terminated arrays of pointers to conv_ds_XXX_t structs are processed
553  * by conv_map_ds() to convert ELF constants to their symbolic names, and by
554  * conv_iter_ds() to iterate over all the available value/name combinations.
555  *
556  * These pointers are formed by casting the address of the specific
557  * variant types (described above) to generic base type pointer.
558  * CONV_DS_ADDR() is a convenience macro to take the address of
559  * one of these variants and turn it into a generic pointer.
560  */
561 #define	CONV_DS_ADDR(_item) ((conv_ds_t *)&(_item))
562 
563 /*
564  * Type used by libconv to represent osabi values passed to iteration
565  * functions. The type in the ELF header is uchar_t. However, every possible
566  * value 0-255 has a valid meaning, leaving us no extra value to assign
567  * to mean "ALL". Using Half for osabi leaves us the top byte to use for
568  * out of bound values.
569  *
570  * Non-iteration functions, and any code that does not need to use
571  * CONV_OSABI_ALL, should use uchar_t for osabi.
572  */
573 typedef Half conv_iter_osabi_t;
574 
575 /*
576  * Many of the iteration functions accept an osabi or mach argument,
577  * used to specify the type of object being processed. The following
578  * values can be used to specify a wildcard that matches any item. Their
579  * values are carefully chosen to ensure that they cannot be interpreted
580  * as an otherwise valid osabi or machine.
581  */
582 #define	CONV_OSABI_ALL	1024	/* Larger than can be represented by uchar_t */
583 #define	CONV_MACH_ALL	EM_NUM	/* Never a valid machine type */
584 
585 /*
586  * We compare Val_Desc2 descriptors with a specified osabi and machine
587  * to determine whether to use it or not. This macro encapsulates that logic.
588  *
589  * We consider an osabi to match when any of the following things hold:
590  *
591  * -	The descriptor osabi is ELFOSABI_NONE.
592  * -	The supplied osabi and the descriptor osabi match
593  * -	The supplied osabi is ELFOSABI_NONE, and the descriptor osabi is
594  *	ELFOSABI_SOLARIS. Many operating systems, Solaris included,
595  *	produce or have produced ELFOSABI_NONE native objects, if only
596  *	because OSABI ranges are not an original ELF feature. We
597  *	give our own objects the home field advantage.
598  * -	Iteration Only: An osabi value of CONV_OSABI_ALL is specified.
599  *
600  * We consider a machine to match when any of the following things hold:
601  *
602  * -	The descriptor mach is EM_NONE.
603  * -	The supplied mach and the descriptor mach match
604  * -	Iteration Only: A mach value of CONV_MACH_ALL is specified.
605  *
606  * The special extra _ALL case for iteration is handled by defining a separate
607  * macro with the extra CONV_xxx_ALL tests.
608  */
609 #define	CONV_VD2_SKIP_OSABI(_osabi, _vdp) \
610 	((_vdp->v_osabi != ELFOSABI_NONE) && (_vdp->v_osabi != osabi) && \
611 	((_osabi != ELFOSABI_NONE) || (_vdp->v_osabi != ELFOSABI_SOLARIS)))
612 
613 #define	CONV_VD2_SKIP_MACH(_mach, _vdp) \
614 	((_vdp->v_mach != EM_NONE) && (_vdp->v_mach != _mach))
615 
616 #define	CONV_VD2_SKIP(_osabi, _mach, _vdp) \
617 	(CONV_VD2_SKIP_OSABI(_osabi, _vdp) || CONV_VD2_SKIP_MACH(_mach, _vdp))
618 
619 #define	CONV_ITER_VD2_SKIP(_osabi, _mach, _vdp)			      \
620 	((CONV_VD2_SKIP_OSABI(_osabi, _vdp) && (_osabi != CONV_OSABI_ALL)) || \
621 	(CONV_VD2_SKIP_MACH(_mach, _vdp) && (_mach != CONV_MACH_ALL)))
622 
623 
624 /*
625  * Possible return values from iteration functions.
626  */
627 typedef enum {
628 	CONV_ITER_DONE,		/* Stop: No more iterations are desired */
629 	CONV_ITER_CONT		/* Continue with following iterations */
630 } conv_iter_ret_t;
631 
632 /*
633  * Prototype for caller supplied callback function to iteration functions.
634  */
635 typedef conv_iter_ret_t (* conv_iter_cb_t)(const char *str,
636     Conv_elfvalue_t value, void *uvalue);
637 
638 /*
639  * User value block employed by conv_iter_strtol()
640  */
641 typedef struct {
642 	const char	*csl_str;	/* String to search for */
643 	size_t		csl_strlen;	/* # chars in csl_str to examine */
644 	int		csl_found;	/* Init to 0, set to 1 if item found */
645 	Conv_elfvalue_t	csl_value;	/* If csl_found, resulting value */
646 } conv_strtol_uvalue_t;
647 
648 /*
649  * conv_expn_field() is willing to supply default strings for the
650  * prefix, separator, and suffix arguments, if they are passed as NULL.
651  * The caller needs to know how much room to allow for these items.
652  * These values supply those sizes.
653  */
654 #define	CONV_EXPN_FIELD_DEF_PREFIX_SIZE	2	/* Default is "[ " */
655 #define	CONV_EXPN_FIELD_DEF_SEP_SIZE	1	/* Default is " " */
656 #define	CONV_EXPN_FIELD_DEF_SUFFIX_SIZE	2	/* Default is " ]" */
657 
658 /*
659  * conv_expn_field() requires a large number of inputs, many of which
660  * can be NULL to accept default behavior. An argument of the following
661  * type is used to supply them.
662  */
663 typedef struct {
664 	char *buf;		/* Buffer to receive generated string */
665 	size_t bufsize;		/* sizeof(buf) */
666 	const char **lead_str;	/* NULL, or array of pointers to strings to */
667 				/*	be output at the head of the list. */
668 				/*	Last entry must be NULL. */
669 	Xword oflags;		/* Bits for which output strings are desired */
670 	Xword rflags;		/* Bits for which a numeric value should be */
671 				/*	output if vdp does not provide str. */
672 				/*	Must be a proper subset of oflags */
673 	const char *prefix;	/* NULL, or string to prefix output with */
674 				/*	If NULL, "[ " is used. */
675 	const char *sep;	/* NULL, or string to separate output items */
676 				/*	with. If NULL, " " is used. */
677 	const char *suffix;	/* NULL, or string to suffix output with */
678 				/*	If NULL, " ]" is used. */
679 } CONV_EXPN_FIELD_ARG;
680 
681 /*
682  * Callback function for conv_str_to_c_literal(). A user supplied function
683  * of this type is called by conv_str_to_c_literal() in order to dispatch
684  * the translated output characters.
685  *
686  *	buf - Pointer to output text
687  *	n - # of characters to output
688  *	uvalue - User value argument to conv_str_to_c_literal(),
689  *		passed through without interpretation.
690  */
691 typedef	void		Conv_str_to_c_literal_func_t(const void *ptr,
692 			    size_t size, void *uvalue);
693 
694 /*
695  * Generic miscellaneous interfaces
696  */
697 extern	uchar_t		conv_check_native(char **, char **);
698 extern	const char	*conv_lddstub(int);
699 extern	int		conv_sys_eclass();
700 
701 /*
702  * Generic core formatting and iteration functionality
703  */
704 extern	conv_iter_ret_t	_conv_iter_ds(conv_iter_osabi_t, Half,
705 			    const conv_ds_t **, conv_iter_cb_t, void *,
706 			    const char *);
707 extern	conv_iter_ret_t	_conv_iter_ds_msg(const conv_ds_msg_t *,
708 			    conv_iter_cb_t, void *, const char *);
709 extern	conv_iter_ret_t	_conv_iter_vd(const Val_desc *, conv_iter_cb_t,
710 			    void *, const char *);
711 extern	conv_iter_ret_t	_conv_iter_vd2(conv_iter_osabi_t, Half,
712 			    const Val_desc2 *, conv_iter_cb_t, void *,
713 			    const char *);
714 extern	int		conv_iter_strtol_init(const char *,
715 			    conv_strtol_uvalue_t *);
716 extern	conv_iter_ret_t	conv_iter_strtol(const char *, Conv_elfvalue_t, void *);
717 extern	const char	*_conv_map_ds(uchar_t, Half, Conv_elfvalue_t,
718 			    const conv_ds_t **, Conv_fmt_flags_t,
719 			    Conv_inv_buf_t *, const char *);
720 
721 
722 /*
723  * Generic formatting interfaces.
724  */
725 extern	const char	*conv_bnd_obj(uint_t, Conv_bnd_obj_buf_t *);
726 extern	const char	*conv_bnd_type(uint_t, Conv_bnd_type_buf_t *);
727 extern	const char	*conv_config_feat(int, Conv_config_feat_buf_t *);
728 extern	const char	*conv_config_obj(ushort_t, Conv_config_obj_buf_t *);
729 extern	const char	*conv_config_upm(const char *, const char *,
730 			    const char *, size_t);
731 extern	const char	*conv_cnote_auxv_af(Word, Conv_fmt_flags_t,
732 			    Conv_cnote_auxv_af_buf_t *);
733 extern	const char	*conv_cnote_auxv_type(Word, Conv_fmt_flags_t,
734 			    Conv_inv_buf_t *);
735 extern	const char	*conv_cnote_cc_content(Lword, Conv_fmt_flags_t,
736 			    Conv_cnote_cc_content_buf_t *);
737 extern	const char	*conv_cnote_errno(int, Conv_fmt_flags_t,
738 			    Conv_inv_buf_t *);
739 extern	const char	*conv_cnote_fault(Word, Conv_fmt_flags_t,
740 			    Conv_inv_buf_t *);
741 extern	const char	*conv_cnote_fltset(uint32_t *, int,
742 			    Conv_fmt_flags_t, Conv_cnote_fltset_buf_t *);
743 extern	const char	*conv_cnote_old_pr_flags(int, Conv_fmt_flags_t,
744 			    Conv_cnote_old_pr_flags_buf_t *);
745 extern	const char	*conv_cnote_pr_dmodel(Word, Conv_fmt_flags_t,
746 			    Conv_inv_buf_t *);
747 extern	const char	*conv_cnote_pr_flags(int, Conv_fmt_flags_t,
748 			    Conv_cnote_pr_flags_buf_t *);
749 extern	const char	*conv_cnote_proc_flag(int, Conv_fmt_flags_t,
750 			    Conv_cnote_proc_flag_buf_t *);
751 extern	const char	*conv_cnote_pr_regname(Half, int, Conv_fmt_flags_t,
752 			    Conv_inv_buf_t *inv_buf);
753 extern	const char	*conv_cnote_pr_stype(Word, Conv_fmt_flags_t,
754 			    Conv_inv_buf_t *);
755 extern	const char	*conv_cnote_pr_what(short, short, Conv_fmt_flags_t,
756 			    Conv_inv_buf_t *);
757 extern	const char	*conv_cnote_pr_why(short, Conv_fmt_flags_t,
758 			    Conv_inv_buf_t *);
759 extern	const char	*conv_cnote_priv(int, Conv_fmt_flags_t,
760 			    Conv_inv_buf_t *);
761 extern	const char	*conv_cnote_psetid(int, Conv_fmt_flags_t,
762 			    Conv_inv_buf_t *);
763 extern	const char	*conv_cnote_sa_flags(int, Conv_fmt_flags_t,
764 			    Conv_cnote_sa_flags_buf_t *);
765 extern	const char	*conv_cnote_signal(Word, Conv_fmt_flags_t,
766 			    Conv_inv_buf_t *);
767 extern	const char	*conv_cnote_si_code(Half, int, int, Conv_fmt_flags_t,
768 			    Conv_inv_buf_t *);
769 extern	const char	*conv_cnote_sigset(uint32_t *, int,
770 			    Conv_fmt_flags_t, Conv_cnote_sigset_buf_t *);
771 extern	const char	*conv_cnote_ss_flags(int, Conv_fmt_flags_t,
772 			    Conv_cnote_ss_flags_buf_t *);
773 extern	const char	*conv_cnote_syscall(Word, Conv_fmt_flags_t,
774 			    Conv_inv_buf_t *);
775 extern	const char	*conv_cnote_sysset(uint32_t *, int,
776 			    Conv_fmt_flags_t, Conv_cnote_sysset_buf_t *);
777 extern	const char	*conv_cnote_type(Word, Conv_fmt_flags_t,
778 			    Conv_inv_buf_t *);
779 extern	const char	*conv_def_tag(Symref, Conv_inv_buf_t *);
780 extern	const char	*conv_demangle_name(const char *);
781 extern	const char	*conv_dl_flag(int, Conv_fmt_flags_t,
782 			    Conv_dl_flag_buf_t *);
783 extern	const char	*conv_dl_mode(int, int, Conv_dl_mode_buf_t *);
784 extern	const char	*conv_dwarf_cfa(uchar_t, Conv_fmt_flags_t,
785 			    Conv_inv_buf_t *);
786 extern	const char	*conv_dwarf_ehe(uint_t, Conv_dwarf_ehe_buf_t *);
787 extern	const char	*conv_dwarf_regname(Half, Word, Conv_fmt_flags_t,
788 			    int *, Conv_inv_buf_t *);
789 extern	const char	*conv_ehdr_abivers(uchar_t, Word, Conv_fmt_flags_t,
790 			    Conv_inv_buf_t *);
791 extern	const char	*conv_ehdr_class(uchar_t, Conv_fmt_flags_t,
792 			    Conv_inv_buf_t *);
793 extern	const char	*conv_ehdr_data(uchar_t, Conv_fmt_flags_t,
794 			    Conv_inv_buf_t *);
795 extern	const char	*conv_ehdr_flags(Half, Word, Conv_fmt_flags_t,
796 			    Conv_ehdr_flags_buf_t *);
797 extern	const char	*conv_ehdr_mach(Half, Conv_fmt_flags_t,
798 			    Conv_inv_buf_t *);
799 extern	const char	*conv_ehdr_osabi(uchar_t, Conv_fmt_flags_t,
800 			    Conv_inv_buf_t *);
801 extern	const char	*conv_ehdr_type(uchar_t, Half, Conv_fmt_flags_t,
802 			    Conv_inv_buf_t *);
803 extern	const char	*conv_ehdr_vers(Word, Conv_fmt_flags_t,
804 			    Conv_inv_buf_t *);
805 extern	const char	*conv_elfdata_type(Elf_Type, Conv_inv_buf_t *);
806 extern	const char	*conv_grphdl_flags(uint_t, Conv_grphdl_flags_buf_t *);
807 extern	const char	*conv_grpdesc_flags(uint_t, Conv_grpdesc_flags_buf_t *);
808 extern	Isa_desc	*conv_isalist(void);
809 extern	const char	*conv_phdr_flags(uchar_t, Word, Conv_fmt_flags_t,
810 			    Conv_phdr_flags_buf_t *);
811 extern	const char	*conv_phdr_type(uchar_t, Half, Word, Conv_fmt_flags_t,
812 			    Conv_inv_buf_t *);
813 extern	const char	*conv_reject_desc(Rej_desc *, Conv_reject_desc_buf_t *,
814 			    Half mach);
815 extern	const char	*conv_reloc_type(Half, Word, Conv_fmt_flags_t,
816 			    Conv_inv_buf_t *);
817 extern	const char	*conv_reloc_type_static(Half, Word, Conv_fmt_flags_t);
818 extern	const char	*conv_reloc_386_type(Word, Conv_fmt_flags_t,
819 			    Conv_inv_buf_t *);
820 extern	const char	*conv_reloc_amd64_type(Word, Conv_fmt_flags_t,
821 			    Conv_inv_buf_t *);
822 extern	const char	*conv_reloc_SPARC_type(Word, Conv_fmt_flags_t,
823 			    Conv_inv_buf_t *);
824 extern	const char	*conv_sec_type(uchar_t, Half, Word, Conv_fmt_flags_t,
825 			    Conv_inv_buf_t *);
826 extern	const char	*conv_seg_flags(Half, Conv_seg_flags_buf_t *);
827 extern	void		conv_str_to_c_literal(const char *buf, size_t n,
828 			    Conv_str_to_c_literal_func_t *cb_func,
829 			    void *uvalue);
830 extern	const char	*conv_sym_info_bind(uchar_t, Conv_fmt_flags_t,
831 			    Conv_inv_buf_t *);
832 extern	const char	*conv_sym_info_type(Half, uchar_t, Conv_fmt_flags_t,
833 			    Conv_inv_buf_t *);
834 extern	const char	*conv_sym_shndx(uchar_t, Half, Half, Conv_fmt_flags_t,
835 			    Conv_inv_buf_t *);
836 extern	const char	*conv_sym_other(uchar_t, Conv_inv_buf_t *);
837 extern	const char	*conv_sym_other_vis(uchar_t, Conv_fmt_flags_t,
838 			    Conv_inv_buf_t *);
839 extern	const char	*conv_syminfo_boundto(Half, Conv_fmt_flags_t,
840 			    Conv_inv_buf_t *);
841 extern	const char	*conv_syminfo_flags(Half, Conv_fmt_flags_t,
842 			    Conv_syminfo_flags_buf_t *);
843 extern	Uts_desc	*conv_uts(void);
844 extern	const char	*conv_ver_flags(Half, Conv_fmt_flags_t,
845 			    Conv_ver_flags_buf_t *);
846 extern	const char	*conv_ver_index(Versym, int, Conv_inv_buf_t *);
847 
848 
849 /*
850  * Generic iteration interfaces.
851  */
852 extern	conv_iter_ret_t	conv_iter_cap_tags(Conv_fmt_flags_t, conv_iter_cb_t,
853 			    void *);
854 extern	conv_iter_ret_t	conv_iter_cap_val_hw1(Half, Conv_fmt_flags_t,
855 			    conv_iter_cb_t, void *);
856 extern	conv_iter_ret_t	conv_iter_cap_val_sf1(Conv_fmt_flags_t, conv_iter_cb_t,
857 			    void *);
858 
859 extern	conv_iter_ret_t	conv_iter_dyn_feature1(Conv_fmt_flags_t, conv_iter_cb_t,
860 			    void *);
861 extern	conv_iter_ret_t	conv_iter_dyn_flag(Conv_fmt_flags_t, conv_iter_cb_t,
862 			    void *);
863 extern	conv_iter_ret_t	conv_iter_dyn_flag1(Conv_fmt_flags_t, conv_iter_cb_t,
864 			    void *);
865 extern	conv_iter_ret_t	conv_iter_dyn_posflag1(Conv_fmt_flags_t, conv_iter_cb_t,
866 			    void *);
867 extern	conv_iter_ret_t	conv_iter_dyn_tag(conv_iter_osabi_t, Half,
868 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
869 
870 extern	conv_iter_ret_t	conv_iter_ehdr_abivers(conv_iter_osabi_t,
871 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
872 extern	conv_iter_ret_t	conv_iter_ehdr_class(Conv_fmt_flags_t, conv_iter_cb_t,
873 			    void *);
874 extern	conv_iter_ret_t	conv_iter_ehdr_data(Conv_fmt_flags_t, conv_iter_cb_t,
875 			    void *);
876 extern	conv_iter_ret_t	conv_iter_ehdr_eident(Conv_fmt_flags_t, conv_iter_cb_t,
877 			    void *);
878 extern	conv_iter_ret_t	conv_iter_ehdr_flags(Half, Conv_fmt_flags_t,
879 			    conv_iter_cb_t, void *);
880 extern	conv_iter_ret_t	conv_iter_ehdr_mach(Conv_fmt_flags_t, conv_iter_cb_t,
881 			    void *);
882 extern	conv_iter_ret_t	conv_iter_ehdr_osabi(Conv_fmt_flags_t, conv_iter_cb_t,
883 			    void *);
884 extern	conv_iter_ret_t	conv_iter_ehdr_type(conv_iter_osabi_t, Conv_fmt_flags_t,
885 			    conv_iter_cb_t, void *);
886 extern	conv_iter_ret_t	conv_iter_ehdr_vers(Conv_fmt_flags_t, conv_iter_cb_t,
887 			    void *);
888 
889 extern	conv_iter_ret_t	conv_iter_phdr_flags(conv_iter_osabi_t,
890 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
891 extern	conv_iter_ret_t	conv_iter_phdr_type(conv_iter_osabi_t, Conv_fmt_flags_t,
892 			    conv_iter_cb_t, void *);
893 
894 extern	conv_iter_ret_t	conv_iter_sec_flags(conv_iter_osabi_t, Half,
895 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
896 extern	conv_iter_ret_t	conv_iter_sec_symtab(conv_iter_osabi_t,
897 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
898 extern	conv_iter_ret_t	conv_iter_sec_type(conv_iter_osabi_t, Half,
899 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
900 
901 extern	conv_iter_ret_t	conv_iter_sym_info_bind(Conv_fmt_flags_t,
902 			    conv_iter_cb_t, void *);
903 extern	conv_iter_ret_t	conv_iter_sym_other_vis(Conv_fmt_flags_t,
904 			    conv_iter_cb_t, void *);
905 extern	conv_iter_ret_t	conv_iter_sym_shndx(conv_iter_osabi_t, Half,
906 			    Conv_fmt_flags_t, conv_iter_cb_t, void *);
907 extern	conv_iter_ret_t	conv_iter_sym_info_type(Half, Conv_fmt_flags_t,
908 			    conv_iter_cb_t, void *);
909 
910 extern	conv_iter_ret_t	conv_iter_syminfo_boundto(Conv_fmt_flags_t,
911 			    conv_iter_cb_t, void *);
912 extern	conv_iter_ret_t	conv_iter_syminfo_flags(Conv_fmt_flags_t,
913 			    conv_iter_cb_t, void *);
914 
915 /*
916  * Define all class specific routines.
917  */
918 #if	defined(_ELF64)
919 #define	conv_cap_tag		conv64_cap_tag
920 #define	conv_cap_val		conv64_cap_val
921 #define	conv_cap_val_hw1	conv64_cap_val_hw1
922 #define	conv_cap_val_sf1	conv64_cap_val_sf1
923 #define	conv_dyn_feature1	conv64_dyn_feature1
924 #define	conv_dyn_flag1		conv64_dyn_flag1
925 #define	conv_dyn_flag		conv64_dyn_flag
926 #define	conv_dyn_posflag1	conv64_dyn_posflag1
927 #define	conv_dyn_tag		conv64_dyn_tag
928 #define	_conv_expn_field	_conv64_expn_field
929 #define	_conv_expn_field2	_conv64_expn_field2
930 #define	conv_invalid_val	conv64_invalid_val
931 #define	conv_sec_flags		conv64_sec_flags
932 #define	conv_sec_linkinfo	conv64_sec_linkinfo
933 #define	conv_sym_value		conv64_sym_value
934 #define	conv_sym_SPARC_value	conv64_sym_SPARC_value
935 #else
936 #define	conv_cap_tag		conv32_cap_tag
937 #define	conv_cap_val		conv32_cap_val
938 #define	conv_cap_val_hw1	conv32_cap_val_hw1
939 #define	conv_cap_val_sf1	conv32_cap_val_sf1
940 #define	conv_dyn_feature1	conv32_dyn_feature1
941 #define	conv_dyn_flag1		conv32_dyn_flag1
942 #define	conv_dyn_flag		conv32_dyn_flag
943 #define	conv_dyn_posflag1	conv32_dyn_posflag1
944 #define	conv_dyn_tag		conv32_dyn_tag
945 #define	_conv_expn_field	_conv32_expn_field
946 #define	_conv_expn_field2	_conv32_expn_field2
947 #define	conv_invalid_val	conv32_invalid_val
948 #define	conv_sec_flags		conv32_sec_flags
949 #define	conv_sec_linkinfo	conv32_sec_linkinfo
950 #define	conv_sym_value		conv32_sym_value
951 #define	conv_sym_SPARC_value	conv32_sym_SPARC_value
952 #endif
953 
954 /*
955  * ELFCLASS-specific core formatting functionality
956  */
957 extern	int		_conv_expn_field(CONV_EXPN_FIELD_ARG *,
958 			    const Val_desc *, Conv_fmt_flags_t, const char *);
959 extern	int		_conv_expn_field2(CONV_EXPN_FIELD_ARG *, uchar_t,
960 			    Half, const Val_desc2 *, Conv_fmt_flags_t,
961 			    const char *);
962 extern	const char	*conv_invalid_val(Conv_inv_buf_t *, Xword,
963 			    Conv_fmt_flags_t);
964 
965 /*
966  * ELFCLASS-specific formatting interfaces.
967  */
968 extern	const char	*conv_cap_tag(Xword, Conv_fmt_flags_t,
969 			    Conv_inv_buf_t *);
970 extern	const char	*conv_cap_val(Xword, Xword, Half, Conv_cap_val_buf_t *);
971 extern	const char	*conv_cap_val_hw1(Xword, Half, Conv_fmt_flags_t,
972 			    Conv_cap_val_hw1_buf_t *);
973 extern	const char	*conv_cap_val_sf1(Xword, Half, Conv_fmt_flags_t,
974 			    Conv_cap_val_sf1_buf_t *);
975 extern	const char	*conv_dyn_flag1(Xword, Conv_fmt_flags_t,
976 			    Conv_dyn_flag1_buf_t *);
977 extern	const char	*conv_dyn_flag(Xword, Conv_fmt_flags_t,
978 			    Conv_dyn_flag_buf_t *);
979 extern	const char	*conv_dyn_posflag1(Xword, Conv_fmt_flags_t,
980 			    Conv_dyn_posflag1_buf_t *);
981 extern	const char	*conv_dyn_tag(Xword, uchar_t, Half, Conv_fmt_flags_t,
982 			    Conv_inv_buf_t *);
983 extern	const char	*conv_dyn_feature1(Xword, Conv_fmt_flags_t,
984 			    Conv_dyn_feature1_buf_t *);
985 extern	const char	*conv_sec_flags(uchar_t osabi, Half mach, Xword,
986 			    Conv_fmt_flags_t, Conv_sec_flags_buf_t *);
987 extern	const char	*conv_sec_linkinfo(Word, Xword, Conv_inv_buf_t *);
988 extern	const char	*conv_sym_value(Half, uchar_t, Addr, Conv_inv_buf_t *);
989 extern	const char	*conv_sym_SPARC_value(Addr, Conv_fmt_flags_t,
990 			    Conv_inv_buf_t *);
991 
992 /*
993  * Define macros for _conv_XXX() routines that accept local_sgs_msg as the
994  * final argument. The macros hide that argument from the caller's view and
995  * supply the SGS message array for the file from which the macro is used
996  * in its place. This trick is used to allow these functions to access the
997  * message strings from any source file they are called from.
998  */
999 #define	conv_expn_field(_arg, _vdp, _fmt_flags) \
1000     _conv_expn_field(_arg, _vdp, _fmt_flags, MSG_SGS_LOCAL_ARRAY)
1001 
1002 #define	conv_expn_field2(_arg, _osabi, _mach, _vdp, _fmt_flags) \
1003     _conv_expn_field2(_arg, _osabi, _mach, _vdp, _fmt_flags, \
1004     MSG_SGS_LOCAL_ARRAY)
1005 
1006 #define	conv_iter_ds(_osabi, _mach, _dsp, _func, _uvalue) \
1007     _conv_iter_ds(_osabi, _mach, _dsp, _func, _uvalue, MSG_SGS_LOCAL_ARRAY)
1008 
1009 #define	conv_iter_vd(_vdp, _func, _uvalue)	\
1010     _conv_iter_vd(_vdp, _func, _uvalue, MSG_SGS_LOCAL_ARRAY)
1011 
1012 #define	conv_iter_vd2(_osabi, _mach, _vdp, _func, _uvalue)		\
1013     _conv_iter_vd2(_osabi, _mach, _vdp, _func, _uvalue, MSG_SGS_LOCAL_ARRAY)
1014 
1015 #define	conv_map_ds(_osabi, _mach, _value, _dsp, _fmt_flags, _inv_buf) \
1016     _conv_map_ds(_osabi, _mach, _value, _dsp, _fmt_flags, _inv_buf, \
1017     MSG_SGS_LOCAL_ARRAY)
1018 
1019 
1020 #ifdef	__cplusplus
1021 }
1022 #endif
1023 
1024 #endif /* _CONV_H */
1025