xref: /illumos-gate/usr/src/cmd/sgs/include/elfedit.h (revision d0f40dc6a997c84bacf5f9ba83d57a95495c399b)
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 2010 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_ELFEDIT_H
28 #define	_ELFEDIT_H
29 
30 #include	<stdio.h>
31 #include	<stdlib.h>
32 #include	<sys/types.h>
33 #include	<libelf.h>
34 #include	<stdarg.h>
35 
36 /* The following are here to support use of elfedit_msg() */
37 #include	<sys/machelf.h>		/* EC_ macros */
38 #include	<libintl.h>
39 
40 #ifdef	__cplusplus
41 extern "C" {
42 #endif
43 
44 
45 /*
46  * elfedit uses elfedit_printf() to produce generic output to stdout.
47  * elfedit_msg() is used to produce error message, or specific types
48  * of terse informational messages:
49  *
50  *	ELFEDIT_MSG_ERR:
51  *		Issues an error to stderr. elfedit_msg() does not return
52  *		to the caller. Control returns to the outer loop in
53  *		interactive use. elfedit exits in non-interactive use.
54  *
55  *	ELFEDIT_MSG_FATAL:
56  *		Issues an error to stderr. elfedit_msg() exits the process,
57  *		and does not return to the caller.
58  *
59  *	ELFEDIT_MSG_USAGE:
60  *		Issues an elfedit usage message to stderr, and
61  *		returns to the caller.
62  *
63  *	ELFEDIT_MSG_CMDUSAGE
64  *		Issues an elfedit usage message to stderr, and
65  *		does not return to the caller.
66  *
67  *	ELFEDIT_MSG_DEBUG
68  *		If the ELFEDIT_F_DEBUG flag is set, the message
69  *		is printed to stdout, otherwise no output is produced.
70  *		elfedit_msg() returns to the caller.
71  *
72  *	ELFEDIT_MSG_QUIET
73  *		This is a very special case, intended to handle the
74  *		case where the pager subprocess exits before we are
75  *		done producing output (the user presses 'q'). It acts
76  *		just like ELFEDIT_MSG_ERR, except that no message is
77  *		actually printed.
78  *
79  * In the cases where elfedit_msg() does not return to the caller, the
80  * behavior depends on the mode of execution. If running in interactive
81  * mode (reading from a tty), control is returned directly to the outer
82  * elfedit control loop to read another command. If not running in interactive
83  * mode, elfedit exits with a non-zero status.
84  */
85 typedef enum {
86 	ELFEDIT_MSG_ERR = 0,
87 	ELFEDIT_MSG_FATAL = 1,
88 	ELFEDIT_MSG_USAGE = 2,
89 	ELFEDIT_MSG_CMDUSAGE = 3,
90 	ELFEDIT_MSG_DEBUG = 4,
91 	ELFEDIT_MSG_QUIET = 5
92 } elfedit_msg_t;
93 
94 
95 /*
96  * Information for a single ELF section.
97  *
98  * NOTE: sec_xshndx
99  *	A symbol table can have an associated SHT_SYMTAB_SHNDX section. This
100  *	happens when the number of sections is too large to fit in the
101  *	ELF symbol st_shndx field, which is a 16-bit value. The sec_xshndx
102  *	field will be SHN_UNDEF if there is no such section, and will be
103  *	the section index of the extended section index section assocated
104  *	with the symbol table otherwise.
105  *
106  * NOTE: sec_versym
107  *	Symbol table sections can have an SHT_SUNW_VERSYM section that
108  *	contains its version indices. Other types of section will have
109  *	this field set to SHN_UNDEF.
110  */
111 typedef struct {
112 	Elf32_Word	sec_shndx;	/* Section index */
113 	Elf_Scn		*sec_scn;	/* Section descriptor */
114 	Elf32_Shdr	*sec_shdr;	/* Section header */
115 	Elf_Data	*sec_data;	/* Data region of section */
116 	const char	*sec_name;	/* Name of section */
117 } elfedit32_section_t;
118 
119 typedef struct {
120 	Elf64_Word	sec_shndx;
121 	Elf_Scn		*sec_scn;
122 	Elf64_Shdr	*sec_shdr;
123 	Elf_Data	*sec_data;
124 	const char	*sec_name;
125 } elfedit64_section_t;
126 
127 #ifdef _ELF64
128 #define	elfedit_section_t	elfedit64_section_t
129 #else
130 #define	elfedit_section_t	elfedit32_section_t
131 #endif
132 
133 
134 /*
135  * We maintain extra information for symbol tables. We look them
136  * up frequently, so we want to eliminate expensive linear searches
137  * of the entire section header array. Also, symbol tables usually
138  * have associated parallal sections (syminfo, versym, extended indexes, etc)
139  * and we want to eliminate repeated linear lookups for them, as well as
140  * the basic error checking that is necessary to ensure they match the
141  * symbol table they're given.
142  *
143  * This extra information is kept in elfedit_symtab_t structs. Each field
144  * is a section index, with SHN_UNDEF used for those that do not apply.
145  */
146 typedef struct {
147 	Elf32_Word	symt_shndx;	/* Symbol table section index */
148 	Elf32_Word	symt_xshndx;	/* Index of extended index section */
149 	Elf32_Word	symt_syminfo;	/* Index of versym section */
150 	Elf32_Word	symt_versym;	/* Index of versym section */
151 } elfedit32_symtab_t;
152 
153 typedef struct {
154 	Elf64_Word	symt_shndx;
155 	Elf64_Word	symt_xshndx;
156 	Elf64_Word	symt_versym;
157 	Elf64_Word	symt_syminfo;
158 } elfedit64_symtab_t;
159 
160 #ifdef _ELF64
161 #define	elfedit_symtab_t	elfedit64_symtab_t
162 #else
163 #define	elfedit_symtab_t	elfedit32_symtab_t
164 #endif
165 
166 
167 /*
168  * Information for a single ELF object.
169  *
170  * note:
171  *	elfedit is intended to be an expert's tool, capable of modifying
172  *	nearly everything in the file, whether or not such modifications
173  *	are a good idea. At the same time, elfedit, via libelf, relies
174  *	on the contents of the object to properly locate information in
175  *	the file. As this is the same information that elfedit allows the
176  *	user to modify, it should be obvious that the potential exists
177  *	for users to corrupt the file to the degree that elfedit itself
178  *	may fail, or produce spurious results. We allow such changes for
179  *	several reasons:
180  *
181  *	1) Such corruption does not happen in the most obvious and
182  *		useful operations elfedit supports, but comes as a result
183  *		of modifying fields that contain size and offset information
184  *		used to navigate the file. Non-ELF developers have
185  *		little practical reason to change such things.
186  *
187  *	2) Producing a corrupt ELF file can be very useful
188  *		for R&D and/or testing purposes.
189  *
190  *	3) ELF is sufficiently complex that no absolute guarantees can
191  *		be made about "safe" operations, beyond the basic
192  *		and obvious things that are of practical use.
193  *
194  *	One way we protect ourselves is via the information cached in
195  *	the elfedit_obj_state_t structure at startup. By using this
196  *	information, rather than constantly fetching it via libelf,
197  *	we protect ourselves against many user changes, such as changing the
198  *	program or section header offsets, or similar size/position fields.
199  *
200  *	Of course, we make no assurances that that we will be able to
201  *	read the resulting file in a subsequent session.
202  */
203 typedef struct {
204 	const char		*os_file;	/* Path to ELF file */
205 	int			os_fd;		/* Open file descriptor */
206 	Elf			*os_elf;	/* ELF descriptor */
207 	Elf32_Ehdr		*os_ehdr;	/* ELF header */
208 	Elf32_Word		os_dynndx;	/* Index of dynamic section */
209 	size_t			os_shstrndx;	/* Index of section header */
210 						/*	string table section */
211 	size_t			os_shnum;	/* # of sections in file */
212 	elfedit32_section_t	*os_secarr;	/* Section data */
213 	size_t			os_phnum;	/* # of program headers */
214 	Elf32_Phdr		*os_phdr;	/* Program header array */
215 	size_t			os_symtabnum;	/* # items in os_symtab[] */
216 	elfedit32_symtab_t	*os_symtab;	/* Array of symbol tbl info  */
217 } elfedit32_obj_state_t;
218 
219 typedef struct {
220 	const char		*os_file;
221 	int			os_fd;
222 	Elf			*os_elf;
223 	Elf64_Ehdr		*os_ehdr;
224 	Elf64_Word		os_dynndx;
225 	size_t			os_shstrndx;
226 	size_t			os_shnum;
227 	elfedit64_section_t	*os_secarr;
228 	size_t			os_phnum;
229 	Elf64_Phdr		*os_phdr;
230 	size_t			os_symtabnum;
231 	elfedit64_symtab_t	*os_symtab;
232 } elfedit64_obj_state_t;
233 
234 #ifdef _ELF64
235 #define	elfedit_obj_state_t	elfedit64_obj_state_t
236 #else
237 #define	elfedit_obj_state_t	elfedit32_obj_state_t
238 #endif
239 
240 
241 /*
242  * Bit values for editor state.
243  */
244 typedef enum {
245 	ELFEDIT_F_AUTOPRINT = 1, /* Print informational text about edits */
246 	ELFEDIT_F_DEBUG = 2,	/* Print informational text about operations */
247 	ELFEDIT_F_READONLY = 4,	/* File is processed readonly */
248 } elfedit_flag_t;
249 
250 /*
251  * Type used to represent the output style for printing ELF values.
252  *
253  * DEFAULT - Output is in 'elfdump' style, designed for human eyes.
254  *	Headers, and additional information are shown.
255  * SIMPLE - Output is simple, consisting only of the target item.
256  *	Integer values are shown as symbolic constants when possible,
257  *	and integers otherwise.
258  * NUM - Like SIMPLE, except integer values are always shown as
259  *	integer constants, and strings are shown as the integer
260  *	offset into the string table.
261  */
262 typedef enum {
263 	ELFEDIT_OUTSTYLE_DEFAULT = 0,
264 	ELFEDIT_OUTSTYLE_SIMPLE = 1,
265 	ELFEDIT_OUTSTYLE_NUM = 2
266 } elfedit_outstyle_t;
267 
268 
269 /*
270  * The elfedit_module_t, and the types it references, are defined
271  * by loadable elfedit modules, and used by elfedit. These structures
272  * need to communicate internationalized strings for elfedit to print.
273  *
274  * We want to leave the choice of internationalization APIs, as well as
275  * the decision about whether or not to even to it to the individual
276  * modules. Hence, we do not use a simple (const char *) pointer to
277  * communicate potentially internationalized strings. Instead, we define
278  * elfedit_i18nhdl_t, an opaque type guaranteed to be large enough
279  * to hold a pointer. Each module casts the handle needed to access the
280  * string to this type. Each module also supplies a function
281  * (mod_i18nhdl_to_str field of elfedit_module_t) that given one
282  * of these opaque keys, will return a (const char *) pointer to the
283  * actual string, for elfedit to print.
284  *
285  * If the underlying module doesn't want to implement i18n support,
286  * all it has to do is cast the strings to elfedit_i18nhdl_t and
287  * back.
288  */
289 typedef uintptr_t elfedit_i18nhdl_t;
290 
291 
292 
293 /*
294  * Macro to handle casting international string "handles" to the
295  * elfedit_i18nhdl_t opaque type.
296  */
297 #define	ELFEDIT_I18NHDL(_i18n_str_ref) ((elfedit_i18nhdl_t)_i18n_str_ref)
298 
299 
300 /*
301  * Return values from command functions
302  */
303 typedef enum {
304 	ELFEDIT_CMDRET_NONE = 0,	/* Nothing to report */
305 	ELFEDIT_CMDRET_MOD = 1,		/* Command modified output ELF file */
306 	ELFEDIT_CMDRET_MOD_OS_MACH = 2, /* As per _MOD, include ELF header */
307 					/*	osabi or machine change */
308 	ELFEDIT_CMDRET_FLUSH = 3	/* Output file flushed: elf_update() */
309 } elfedit_cmdret_t;
310 
311 /*
312  * Prototype of an implementation function for an edit command. Note that
313  * commands do not return a status:
314  *	- Success is indicated by a normal return.
315  *	- The command indicates a fatal error by calling elfedit_msg() with the
316  *		ELFEDIT_MSG_ERR type, in which case execution does not return
317  *		to the command, and the elfedit command loop knows that an
318  *		error occurred.
319  *	- The command is responsible for using the standard libelf
320  *		mechanisms to indicate when changes have been made to
321  *		the ELF file.
322  */
323 typedef elfedit_cmdret_t elfedit32_cmd_func_t(elfedit32_obj_state_t *state,
324     int argc, const char *argv[]);
325 typedef elfedit_cmdret_t elfedit64_cmd_func_t(elfedit64_obj_state_t *state,
326     int argc, const char *argv[]);
327 #ifdef _ELF64
328 #define	elfedit_cmd_func_t	elfedit64_cmd_func_t
329 #else
330 #define	elfedit_cmd_func_t	elfedit32_cmd_func_t
331 #endif
332 
333 
334 /*
335  * An elfedit command (elfedit_cmd_t) has a cmd_cpl field that
336  * can be set to a command completion function. If such a function
337  * is present (non-NULL), and the user presses the tab key at the
338  * command line while the cursor is at a plain (non option) argument,
339  * elfedit calls the function, passing it all the tokens up through
340  * the one needing completion.  The function can use elfedit_cpl_match()
341  * to enter possible alternatives.  Additionally, there are helper
342  * functions built on top of elfedit_cpl_match() that simplify common cases.
343  *
344  *	elfedit_cpl_ato[iu]() - enter matches from elfedit_ato[iu]_sym_t
345  *		mappings.
346  *	elfedit_cpl_atoconst() - Enter matches for well known constants
347  *	elfedit_cpl_command() - enter matches for all known commands
348  *	elfedit_cpl_mod() - enter matches for all known modules.
349  *	elfedit_cpl_ndx() - enter numeric index as a match
350  *
351  * The completion function is passed the following arguments:
352  *
353  *	obj_state - Object state. Will be NULL if elfedit session does not
354  *		have an active object. The completion function must test
355  *		the pointer before using it.
356  *	cpldata - Completion data, to be passed to elfedit_cpl_match()
357  *		or the helper functions built on it to register alternative
358  *		strings.
359  *	argc, argv - The tokens from the start of the line through
360  *		the one needing completion, which will always
361  *		be cmdcpl_argv[cmdcpl_argc - 1].
362  *	num_opt - A count of the optional arguments (those starting with
363  *		'-' at the beginning of argv. This means that argv[num_opt]
364  *		is the first plain argument, and the 1-based positional
365  *		number of the plain argument for which command completion
366  *		is needed is (argc - num_opt).
367  */
368 typedef void elfedit32_cmdcpl_func_t(elfedit32_obj_state_t *state,
369     void *cpldata, int argc, const char *argv[], int num_opt);
370 typedef void elfedit64_cmdcpl_func_t(elfedit64_obj_state_t *state,
371     void *cpldata, int argc, const char *argv[], int num_opt);
372 #ifdef _ELF64
373 #define	elfedit_cmdcpl_func_t	elfedit64_cmdcpl_func_t
374 #else
375 #define	elfedit_cmdcpl_func_t	elfedit32_cmdcpl_func_t
376 #endif
377 
378 
379 
380 
381 /*
382  * Command option/argument descriptor. These structures
383  * are used to represent each option and plain argument accepted
384  * by a command, via the cmd_opt and cmd_args fields in the
385  * command definition (elfedit_cmd_t). Each descriptor consists
386  * of a name, a help string (formatted for display via sys:help),
387  * and a flags field that conveys extra information about the
388  * item:
389  *
390  *	ELFEDIT_CMDOA_F_OPT
391  *	The item is optional. This flag is implicit for options
392  *	and need only be set for plain arguments.
393  *
394  *	ELFEDIT_CMDOA_F_VALUE
395  *	The item has a value, which is found in the following
396  *	item. This flag only has meaning for options, and should
397  *	not be set for plain arguments. The descriptor for the
398  *	value is found in the next array element, and only the
399  *	oa_name field is used (the other should be set t 0).
400  *
401  *	ELFEDIT_CMDOA_F_MULT
402  *	More than one of the specified items may be specified
403  *
404  *	ELFEDIT_CMDOA_F_INHERIT
405  *	This is an item for which a common definition exists.
406  *	Elfedit will substitute the standard values for the
407  *	name, help text, and flags. This enforces consistency
408  *	in documentation, plus it is easier for the module author.
409  *	When ELFEDIT_CMDOA_F_INHERIT is set:
410  *		- oa_name should be set to one of the ELFEDIT_STDOA_
411  *			values to specifiy which standard item is being
412  *			inherited.
413  *		- oa_help must be set to NULL.
414  *		- It is an error to set any other flags with
415  *			ELFEDIT_CMDOA_F_INHERIT.
416  *		- oa_idmask and oa_excmask are used in the normal way.
417  *
418  * The oa_idmask and oa_excmask fields are used to identify options,
419  * and to support mutual exclusion (when two or more options cannot be
420  * used together). They are ignored for arguments, and should be set to 0.
421  * oa_idmask is used to uniquely identify each item. When elfedit_getopt()
422  * matches an option, it returns the value of oa_idmask to the caller to
423  * indicate which option was matched. elfedit enforces the following rules
424  * for oa_idmask, and will refuse to load a module that does not follow them:
425  *	- The value of oa_idmask must be 0, or have a value that
426  *		is a power of 2 (i.e. only has one bit set).
427  *	- Each item that sets a non-0 value for oa_idmask must have
428  *		a unique value.
429  *	- If oa_idmask is 0, oa_excmask must be 0 also.
430  *	- oa_excmask is set to 0 if an item is not mutually exclusive
431  *		to any other item. Otherwise, it should set the bit
432  *		values representing the items it is mutually exclusive to.
433  *	- An oa_idmask value of 0 can be used for any item that
434  *		the module does not need to identify, and which
435  *		is not mutually exclusive to any other item.
436  * As elfedit_getopt() processes items, it maintains a bitmask combining the
437  * oa_idmask fields of all the options already seen. For each option, it uses
438  * oa_excmask to check for conflicts.
439  *
440  * note: elfedit enforces the rule that options consist of a '-'
441  *	character followed by at least one character when a module
442  *	is loaded.
443  */
444 typedef enum {
445 	ELFEDIT_CMDOA_F_OPT =	1,	/* Item is optional */
446 	ELFEDIT_CMDOA_F_VALUE =	2,	/* Item has a value arg following */
447 	ELFEDIT_CMDOA_F_MULT =	4,	/* More than one are allowed */
448 	ELFEDIT_CMDOA_F_INHERIT = 8,	/* Inherit definition: See above */
449 } elfedit_cmd_oa_flag_t;
450 
451 typedef u_longlong_t elfedit_cmd_oa_mask_t;
452 
453 typedef struct {
454 	const char		*oa_name;	/* Name of option */
455 	elfedit_i18nhdl_t	oa_help;	/* Help text for option */
456 	elfedit_cmd_oa_flag_t	oa_flags;	/* Additional attributes */
457 	elfedit_cmd_oa_mask_t	oa_idmask;	/* Unique id, returned by */
458 						/* 	elfedit_getopt */
459 						/*	for use by caller */
460 	elfedit_cmd_oa_mask_t	oa_excmask;	/* Mutual exclusion mask */
461 } elfedit_cmd_optarg_t;
462 
463 
464 
465 /*
466  * These values define the standard options and arguments that a module
467  * can inherit using the ELFEDIT_CMDOA_F_INHERIT flag (described above).
468  * New items must be added at the end --- reordering the list will
469  * require all modules to be rebuilt.
470  *
471  * Note: 0 cannot be used as a ELFEDIT_STDOA_ value, because a NULL
472  *	value of oa_name is used to terminate argument and options lists.
473  *	Therefore, these values start at 1.
474  */
475 #define	ELFEDIT_STDOA_OPT_O		((const char *) 1)	/* -o ostyle */
476 #define	ELFEDIT_STDOA_OPT_AND		((const char *) 2)	/* -and */
477 #define	ELFEDIT_STDOA_OPT_CMP		((const char *) 3)	/* -cmp */
478 #define	ELFEDIT_STDOA_OPT_OR		((const char *) 4)	/* -or */
479 
480 #define	ELFEDIT_NUM_STDOA	4	/* # of ELFEDIT_STDOA_ definitions */
481 
482 
483 
484 /*
485  * Definition of a command
486  *
487  * This structure includes an elfedit_cmd_func_t pointer, which has
488  * different definitions for different ELFCLASS. Rather than needlessly
489  * complicate the code with three versions of this type, and any
490  * type that uses it, we simply use the GenericClass type. elfedit
491  * will always cast this to the correct type before calling a module.
492  *
493  * cmd_name is an array of pointers to the names for the command.
494  * The "primary" name should always be first, followed by any alias
495  * names. The final element of the array must be a NULL pointer,
496  * which terminates the list. Every command is required to have at
497  * least one name, so code is allowed to assume that the first element
498  * of cmd_name is non-NULL, and contains the primary name.
499  *
500  * Many modules provide a "default" command, which is a command
501  * that is run if only the module name is specified, followed
502  * by a colon (i.e. "sym:"). The way this is implemented is to
503  * give the desired default command an empty string as an alias.
504  * Note that the primary name cannot be an empty string, only the
505  * alias name.
506  *
507  * cmd_opts and cmd_args are each an array of elfedit_cmd_argdesc_t
508  * structures, that describe the options and plain arguments accepted
509  * by the command. These arrays are used to general help text for
510  * the commands. The cmd_opts array is also used to provide command
511  * completion for options. Both of these arrays are terminated by
512  * a final NULL element (all fields zero).
513  */
514 typedef struct {
515 	elfedit32_cmd_func_t	*cmd_func;	/* Implementation */
516 	elfedit32_cmdcpl_func_t	*cmd_cplfunc;	/* Completion function */
517 	const char		**cmd_name;	/* Cmd names (null term.) */
518 	elfedit_i18nhdl_t	cmd_desc;	/* Short desc. of cmd purpose */
519 	elfedit_i18nhdl_t	cmd_help;	/* Help text for the command */
520 	elfedit_cmd_optarg_t	*cmd_opt;	/* Options */
521 	elfedit_cmd_optarg_t	*cmd_args;	/* Plain arguments */
522 } elfedit32_cmd_t;
523 
524 typedef struct {
525 	elfedit64_cmd_func_t	*cmd_func;
526 	elfedit64_cmdcpl_func_t	*cmd_cplfunc;
527 	const char		**cmd_name;
528 	elfedit_i18nhdl_t	cmd_desc;
529 	elfedit_i18nhdl_t	cmd_help;
530 	elfedit_cmd_optarg_t	*cmd_opt;
531 	elfedit_cmd_optarg_t	*cmd_args;
532 } elfedit64_cmd_t;
533 
534 #ifdef _ELF64
535 #define	elfedit_cmd_t		elfedit64_cmd_t
536 #else
537 #define	elfedit_cmd_t		elfedit32_cmd_t
538 #endif
539 
540 
541 
542 /*
543  * elfedit modules version themselves so that we can alter the definition
544  * of elfedit_module_t in a backward compatible way.
545  */
546 typedef enum {
547 	ELFEDIT_VER_NONE = 0,
548 	ELFEDIT_VER_CURRENT = 1,
549 	ELFEDIT_VER_NUM = 2
550 } elfedit_module_version_t;
551 
552 
553 /*
554  * Each module returns a pointer to an elfedit_module_t, describing
555  * what commands the module provides.
556  *
557  * Note: mod_cmds is a NULL terminated array of command defs. This
558  * means that the final element in the array should have all of its
559  * fields set to NULL.
560  *
561  * The mod_i18nhdl_to_str function pointer is explained above
562  * with the definition of elfedit_i18nhdl_t.
563  */
564 typedef const char *(* elfedit_mod_i18nhdl_to_str_func_t)(elfedit_i18nhdl_t);
565 
566 typedef struct {
567 	elfedit_module_version_t mod_version;	/* version */
568 	const char		*mod_name;	/* Name of module */
569 	elfedit_i18nhdl_t	mod_desc;	/* Short desc. of mod purpose */
570 	elfedit32_cmd_t		*mod_cmds;	/* Array of command defs */
571 						/* i18n -> (char *) fcn */
572 	elfedit_mod_i18nhdl_to_str_func_t mod_i18nhdl_to_str;
573 } elfedit32_module_t;
574 
575 typedef struct {
576 	elfedit_module_version_t mod_version;
577 	const char		*mod_name;
578 	elfedit_i18nhdl_t	mod_desc;
579 	elfedit64_cmd_t		*mod_cmds;
580 	elfedit_mod_i18nhdl_to_str_func_t mod_i18nhdl_to_str;
581 } elfedit64_module_t;
582 
583 #ifdef _ELF64
584 #define	elfedit_module_t	elfedit64_module_t
585 #else
586 #define	elfedit_module_t	elfedit32_module_t
587 #endif
588 
589 
590 /*
591  * Each module is a sharable library, expected to provide a single global
592  * function, named elfedit_init(), with the following prototype.
593  */
594 typedef elfedit_module_t *elfedit_init_func_t(elfedit_module_version_t version);
595 
596 
597 /*
598  * Prototype for elfedit_write(), and for outfunc argument
599  * to elfedit_str_to_c_literal().
600  */
601 typedef void elfedit_write_func_t(const void *ptr, size_t size);
602 
603 
604 /*
605  * Core elfedit functions exported for use by modules
606  */
607 extern void elfedit_command_usage(void);
608 extern void elfedit_cpl_command(void *cpldata);
609 extern void elfedit_cpl_match(void *cpldata, const char *str, int casefold);
610 extern void elfedit_cpl_ndx(void *cpldata, uint_t ndx);
611 extern void elfedit_elferr(const char *file, const char *libelf_rtn_name);
612 extern elfedit_flag_t elfedit_flags(void);
613 extern void *elfedit_malloc(const char *item_name, size_t size);
614 extern void elfedit_msg(elfedit_msg_t type, const char *format, ...);
615 extern elfedit_outstyle_t elfedit_outstyle(void);
616 extern void elfedit_pager_init(void);
617 extern void elfedit_printf(const char *format, ...);
618 extern void *elfedit_realloc(const char *item_name, void *ptr, size_t size);
619 extern void elfedit_str_to_c_literal(const char *str,
620     elfedit_write_func_t *outfunc);
621 extern elfedit_write_func_t elfedit_write;
622 
623 /*
624  * Core elfedit functions exported for use by sys: module only
625  */
626 extern void elfedit_cpl_module(void *cpldata, int load_all_modules);
627 
628 
629 /*
630  * elfedit modules are expected to define two functions, one for
631  * each ELFCLASS. Define a generic name for this function, based on
632  * the class being supported by the including module.
633  */
634 #ifdef _ELF64
635 #define	elfedit_init		elfedit64_init
636 #else
637 #define	elfedit_init		elfedit32_init
638 #endif
639 
640 
641 
642 /*
643  * It is common to search the dynamic section for specific elements.
644  * Structures of this type are used to represent the contents of such
645  * elements in a systematic way. The elfedit_dyn_elt_init() function
646  * is used to prepare these strucutres for use.
647  */
648 typedef struct {
649 	int		dn_seen;	/* True if this item has been seen */
650 	Elf32_Word	dn_ndx;		/* Index of item in dynamic array */
651 	Elf32_Dyn	dn_dyn;		/* Contents of dynamic item */
652 } elfedit32_dyn_elt_t;
653 
654 typedef struct {
655 	int		dn_seen;
656 	Elf64_Word	dn_ndx;
657 	Elf64_Dyn	dn_dyn;
658 } elfedit64_dyn_elt_t;
659 
660 #ifdef _ELF64
661 #define	elfedit_dyn_elt_t	elfedit64_dyn_elt_t
662 #else
663 #define	elfedit_dyn_elt_t	elfedit32_dyn_elt_t
664 #endif
665 
666 /*
667  * The elfedit_atoi() and elfedit_atoui() functions can optionally
668  * accept an array of these structures, giving symbolic names that
669  * will be accepted instead of numeric codes. If such an array is
670  * present, the supplied string has it's leading and trailing whitespace
671  * removed and is then compared to the list, and if there is a match,
672  * the corresponding integer value is returned.
673  *
674  * The final array element must have its name field set to NULL.
675  */
676 typedef u_longlong_t elfedit_atoui_t;
677 typedef struct {
678 	const char	*sym_name;
679 	elfedit_atoui_t	sym_value;
680 } elfedit_atoui_sym_t;
681 typedef longlong_t elfedit_atoi_t;
682 typedef struct {
683 	const char	*sym_name;
684 	elfedit_atoi_t	sym_value;
685 } elfedit_atoi_sym_t;
686 
687 
688 /*
689  * The elfedit_atoconst*() functions are built on top of the atoui routines.
690  * These routines accept an elfedit_const_t code instead of a
691  * pointer to an elfedit_atoui_sym_t array, and use internally
692  * predefined tables of elfedit_atoui_sym_t in order to do the desired
693  * mappings. elfedit modules are encouraged to use these standard
694  * tables instead of defining their own elfedit_atoui_sym_t arrays.
695  *
696  * note:
697  *	- The values assigned here must be in agreement with the
698  *		sym_table[] array defined in elfconst.c.
699  *	- Once defined, these values must not change. Reordering the
700  *		list will require all modules to be rebuilt, and will
701  *		break backward compatability. New items should be
702  *		added to the end.
703  */
704 typedef enum {
705 	ELFEDIT_CONST_OUTSTYLE =	0,	/* elfedit output styles  */
706 	ELFEDIT_CONST_OUTSTYLE_MO =	1,	/* ostyles with -o prefix */
707 	ELFEDIT_CONST_BOOL =		2,	/* boolean names */
708 	ELFEDIT_CONST_SHT_STRTAB =	3,	/* ELF SHT_STRTAB */
709 	ELFEDIT_CONST_SHT_SYMTAB =	4,	/* ELF SHT_SYMTAB */
710 	ELFEDIT_CONST_SHT_DYNSYM =	5,	/* ELF SHT_DYNSYM */
711 	ELFEDIT_CONST_SHT_LDYNSYM =	6,	/* ELF SHT_SUNW_LDYNSYM */
712 	ELFEDIT_CONST_SHN =		7,	/* ELF SHN_ section indexes  */
713 	ELFEDIT_CONST_SHT =		8,	/* ELF SHT_ section types  */
714 	ELFEDIT_CONST_SHT_ALLSYMTAB =	9,	/* ELF SHT_ symbol table */
715 						/*	section types */
716 	ELFEDIT_CONST_DT =		10,	/* Dynamic tags: DT_ */
717 	ELFEDIT_CONST_DF =		11,	/* DT_FLAGS bits */
718 	ELFEDIT_CONST_DF_P1 =		12,	/* DF_POSFLAG_1 bits */
719 	ELFEDIT_CONST_DF_1 =		13,	/* DT_FLAGS_1 bits */
720 	ELFEDIT_CONST_DTF_1 =		14,	/* DT_FEATURE_1 bits */
721 	ELFEDIT_CONST_EI =		15,	/* ELF header e_ident indexes */
722 	ELFEDIT_CONST_ET =		16,	/* Ehdr obj type */
723 	ELFEDIT_CONST_ELFCLASS =	17,	/* Ehdr wordsize (32,64) */
724 	ELFEDIT_CONST_ELFDATA =		18,	/* Ehdr endian */
725 	ELFEDIT_CONST_EF =		19,	/* Ehdr flags */
726 	ELFEDIT_CONST_EV =		20,	/* Ehdr version */
727 	ELFEDIT_CONST_EM =		21,	/* Ehdr machine */
728 	ELFEDIT_CONST_ELFOSABI =	22,	/* Ehdr ABI */
729 	ELFEDIT_CONST_EAV =		23,	/* Ehdr ABI version */
730 	ELFEDIT_CONST_PT =		24,	/* Phdr type */
731 	ELFEDIT_CONST_PF =		25,	/* Phdr flags */
732 	ELFEDIT_CONST_SHF =		26,	/* Shdr flags */
733 	ELFEDIT_CONST_STB =		27,	/* Sym binding */
734 	ELFEDIT_CONST_STT =		28,	/* Sym type */
735 	ELFEDIT_CONST_STV =		29,	/* Sym visibility */
736 	ELFEDIT_CONST_SYMINFO_BT =	30,	/* Syminfo boundto */
737 	ELFEDIT_CONST_SYMINFO_FLG =	31,	/* Syminfo flags */
738 	ELFEDIT_CONST_CA =		32,	/* Capabilities tags */
739 	ELFEDIT_CONST_HW1_SUNW =	33,	/* hardware capabilities */
740 	ELFEDIT_CONST_SF1_SUNW =	34,	/* software capabilities */
741 	ELFEDIT_CONST_HW2_SUNW =	35,	/* hardware capabilities */
742 
743 	ELFEDIT_CONST_NUM =		36,	/* # of constant types */
744 } elfedit_const_t;
745 
746 /*
747  * Given an elfedit_const_t, return the array of elfedit_atoui_sym_t
748  * entries that it represents.
749  */
750 extern elfedit_atoui_sym_t *elfedit_const_to_atoui(elfedit_const_t const_type);
751 
752 /*
753  * ato[u]i and const routines, used to turn strings into numeric values,
754  * with support for mapping symbol names to numbers, and range checking.
755  */
756 extern elfedit_atoi_t elfedit_atoi(const char *str,
757     const elfedit_atoi_sym_t *sym);
758 extern elfedit_atoui_t elfedit_atoui(const char *str,
759     const elfedit_atoui_sym_t *sym);
760 extern elfedit_atoui_t elfedit_atoconst(const char *str,
761     elfedit_const_t const_type);
762 
763 extern int elfedit_atoi2(const char *str, const elfedit_atoi_sym_t *sym,
764     elfedit_atoi_t *v);
765 extern int elfedit_atoui2(const char *str, const elfedit_atoui_sym_t *sym,
766     elfedit_atoui_t *);
767 extern int elfedit_atoconst2(const char *str, elfedit_const_t const_type,
768     elfedit_atoui_t *);
769 
770 extern elfedit_atoi_t elfedit_atoi_range(const char *str,
771     const char *item_name, elfedit_atoi_t min, elfedit_atoi_t max,
772     const elfedit_atoi_sym_t *sym);
773 extern elfedit_atoui_t elfedit_atoui_range(const char *str,
774     const char *item_name, elfedit_atoui_t min, elfedit_atoui_t max,
775     const elfedit_atoui_sym_t *sym);
776 extern elfedit_atoui_t elfedit_atoconst_range(const char *str,
777     const char *item_name, elfedit_atoui_t min, elfedit_atoui_t max,
778     elfedit_const_t const_type);
779 
780 extern int elfedit_atoi_range2(const char *str, elfedit_atoi_t min,
781     elfedit_atoi_t max, const elfedit_atoi_sym_t *sym, elfedit_atoi_t *v);
782 extern int elfedit_atoui_range2(const char *str, elfedit_atoui_t min,
783     elfedit_atoui_t max, const elfedit_atoui_sym_t *sym, elfedit_atoui_t *v);
784 extern int elfedit_atoconst_range2(const char *str, elfedit_atoui_t min,
785     elfedit_atoui_t max, elfedit_const_t const_type, elfedit_atoui_t *v);
786 
787 extern const char *elfedit_atoi_value_to_str(const elfedit_atoi_sym_t *sym,
788     elfedit_atoi_t value, int required);
789 extern const char *elfedit_atoui_value_to_str(const elfedit_atoui_sym_t *sym,
790     elfedit_atoui_t value, int required);
791 extern const char *elfedit_atoconst_value_to_str(elfedit_const_t const_type,
792     elfedit_atoui_t value, int required);
793 
794 extern void elfedit_cpl_atoi(void *cpldata, const elfedit_atoi_sym_t *sym);
795 extern void elfedit_cpl_atoui(void *cpldata, const elfedit_atoui_sym_t *sym);
796 extern void elfedit_cpl_atoconst(void *cpldata, elfedit_const_t const_type);
797 
798 
799 /*
800  * Convenience functions built on top of the ato[u]i routines.
801  */
802 extern int elfedit_atobool(const char *str, const char *item_name);
803 extern elfedit_atoui_t elfedit_atoshndx(const char *str, size_t shnum);
804 
805 
806 /*
807  * elfedit provides a getopt utility for use by the module commands.
808  * elfedit_getopt_state_t is the state block used by elfedit_getopt().
809  * elfedit_getopt_ret_t is the definition of the values returned to
810  * the user by elfedit_getopt() when an option is matched. Elfedit
811  * getopt processing is done as follows:
812  *
813  * 1) The caller initializes an elfedit_getopt_state_t struct via
814  *	a call to elfedit_getopt_init(). The contents of this structure
815  *	must not be accessed by the caller, as they are all private and
816  *	subject to change.
817  * 2) Repeated calls are made to elfedit_getopt(), as long as it returns
818  *	a non-NULL pointer to an elfedit_getopt_ret_t structure. If the
819  *	matched option has a value (ELFEDIT_CMDOA_F_VALUE), then the gor_value
820  *	field contains the pointer to the string. Otherwise, gor_value is NULL.
821  * 3) As elfedit_getopt() consumes optional arguments from the argc/argv
822  *	passed to elfedit_getopt_init(), it adjusts argc/argc to skip over
823  *	them. Once elfedit_getopt() returns NULL to indicate that there are no
824  *	more options to match, argc/argv have been adjusted so that they
825  *	reference the plain arguments.
826  */
827 typedef struct {
828 	elfedit_cmd_oa_mask_t gor_idmask;	/* oa_idmask from matching */
829 					/*	elfedit_cmd_optarg_t. Can be */
830 					/*	used to quickly identify opt */
831 	const char	*gor_value;	/* Opt value if ELFEDIT_CMDOA_F_VALUE */
832 					/*	Otherwise, NULL */
833 } elfedit_getopt_ret_t;
834 typedef struct {
835 	int			*go_argc;	/* Pointer to # of options */
836 	const char		***go_argv;	/* Ptr to array of opt strs */
837 	elfedit_cmd_optarg_t	*go_optarg;	/* Array of allowed options */
838 	elfedit_cmd_oa_mask_t	go_idmask;	/* Combined id masks of all */
839 						/*	seen options */
840 	int			go_done;	/* True if last option seen */
841 	const char		*go_sglgrp;	/* Group of 1-letter opts */
842 	elfedit_getopt_ret_t	go_ret;		/* Data returned to user */
843 } elfedit_getopt_state_t;
844 
845 
846 
847 /*
848  * getopt related routines
849  */
850 extern void elfedit_getopt_init(elfedit_getopt_state_t *,
851     int *, const char ***);
852 extern elfedit_getopt_ret_t *elfedit_getopt(elfedit_getopt_state_t *);
853 
854 
855 
856 /*
857  * Additional utility functions exported for use by modules
858  */
859 extern void elfedit_array_elts_delete(const char *name_str, void *data_start,
860     size_t entsize, size_t num_ent, size_t start_ndx, size_t cnt);
861 
862 extern void elfedit_array_elts_move(const char *name_str, void *data_start,
863     size_t entsize, size_t num_ent, size_t srcndx,
864     size_t dstndx, size_t cnt, void *scr_item);
865 
866 extern int elfedit_bits_set(u_longlong_t v, int sizeof_orig_v);
867 
868 extern void elfedit32_dyn_elt_init(elfedit32_dyn_elt_t *dyn_elt);
869 extern void elfedit64_dyn_elt_init(elfedit64_dyn_elt_t *dyn_elt);
870 
871 extern void elfedit32_dyn_elt_save(elfedit32_dyn_elt_t *elt, Elf32_Word ndx,
872     Elf32_Dyn *dyn);
873 extern void elfedit64_dyn_elt_save(elfedit64_dyn_elt_t *elt, Elf64_Word ndx,
874     Elf64_Dyn *dyn);
875 
876 const char *elfedit32_dyn_offset_to_str(elfedit32_section_t *strsec,
877     elfedit32_dyn_elt_t *dynelt);
878 const char *elfedit64_dyn_offset_to_str(elfedit64_section_t *strsec,
879     elfedit64_dyn_elt_t *dynelt);
880 
881 extern int elfedit32_dynstr_getpad(elfedit32_obj_state_t *obj_state,
882     elfedit32_section_t *dynsec, elfedit32_dyn_elt_t *dyn_strpad);
883 extern int elfedit64_dynstr_getpad(elfedit64_obj_state_t *obj_state,
884     elfedit64_section_t *dynsec, elfedit64_dyn_elt_t *dyn_strpad);
885 
886 extern Elf32_Word elfedit32_dynstr_insert(elfedit32_section_t *dynsec,
887     elfedit32_section_t *strsec, elfedit32_dyn_elt_t *dyn_strpad,
888     const char *str);
889 extern Elf64_Word elfedit64_dynstr_insert(elfedit64_section_t *dynsec,
890     elfedit64_section_t *strsec, elfedit64_dyn_elt_t *dyn_strpad,
891     const char *str);
892 
893 extern void elfedit32_modified_data(elfedit32_section_t *s);
894 extern void elfedit64_modified_data(elfedit64_section_t *s);
895 
896 extern void elfedit32_modified_ehdr(elfedit32_obj_state_t *obj_state);
897 extern void elfedit64_modified_ehdr(elfedit64_obj_state_t *obj_state);
898 
899 extern void elfedit32_modified_phdr(elfedit32_obj_state_t *obj_state);
900 extern void elfedit64_modified_phdr(elfedit64_obj_state_t *obj_state);
901 
902 extern void elfedit32_modified_shdr(elfedit32_section_t *s);
903 extern void elfedit64_modified_shdr(elfedit64_section_t *s);
904 
905 extern Elf32_Word elfedit32_name_to_shndx(elfedit32_obj_state_t *obj_state,
906     const char *shnam);
907 extern Elf64_Word elfedit64_name_to_shndx(elfedit64_obj_state_t *obj_state,
908     const char *shnam);
909 
910 extern int elfedit32_name_to_symndx(elfedit32_section_t *symsec,
911     elfedit32_section_t *strsec, const char *name, elfedit_msg_t msg_type,
912     Elf32_Word *ret_symndx);
913 extern int elfedit64_name_to_symndx(elfedit64_section_t *symsec,
914     elfedit64_section_t *strsec, const char *name, elfedit_msg_t msg_type,
915     Elf64_Word *ret_symndx);
916 
917 extern const char *elfedit32_offset_to_str(elfedit32_section_t *strsec,
918     Elf32_Word offset, elfedit_msg_t msg_type, int debug_msg);
919 extern const char *elfedit64_offset_to_str(elfedit64_section_t *strsec,
920     Elf64_Word offset, elfedit_msg_t msg_type, int debug_msg);
921 
922 extern int elfedit32_sec_findstr(elfedit32_section_t *sec, Elf32_Word tail_ign,
923     const char *str, Elf32_Word *ret_offset);
924 extern int elfedit64_sec_findstr(elfedit64_section_t *sec, Elf64_Word tail_ign,
925     const char *str, Elf64_Word *ret_offset);
926 
927 extern elfedit32_section_t *elfedit32_sec_get(
928     elfedit32_obj_state_t *obj_state, Elf32_Word shndx);
929 extern elfedit64_section_t *elfedit64_sec_get(
930     elfedit64_obj_state_t *obj_state, Elf64_Word shndx);
931 
932 extern elfedit32_section_t *elfedit32_sec_getcap(
933     elfedit32_obj_state_t *obj_state, Elf32_Cap **cap, Elf32_Word *num);
934 extern elfedit64_section_t *elfedit64_sec_getcap(
935     elfedit64_obj_state_t *obj_state, Elf64_Cap **cap, Elf64_Word *num);
936 
937 extern elfedit32_section_t *elfedit32_sec_getdyn(
938     elfedit32_obj_state_t *obj_state, Elf32_Dyn **dyn, Elf32_Word *num);
939 extern elfedit64_section_t *elfedit64_sec_getdyn(
940     elfedit64_obj_state_t *obj_state, Elf64_Dyn **dyn, Elf64_Word *num);
941 
942 extern elfedit32_section_t *elfedit32_sec_getstr(
943     elfedit32_obj_state_t *obj_state, Elf32_Word shndx, int);
944 extern elfedit64_section_t *elfedit64_sec_getstr(
945     elfedit64_obj_state_t *obj_state, Elf64_Word shndx, int);
946 
947 extern elfedit32_section_t *elfedit32_sec_getsyminfo(
948     elfedit32_obj_state_t *obj_state, Elf32_Syminfo **syminfo, Elf32_Word *num);
949 extern elfedit64_section_t *elfedit64_sec_getsyminfo(
950     elfedit64_obj_state_t *obj_state, Elf64_Syminfo **syminfo, Elf64_Word *num);
951 
952 extern elfedit32_section_t *elfedit32_sec_getsymtab(
953     elfedit32_obj_state_t *obj_state, int by_index, Elf32_Word index,
954     const char *name, Elf32_Sym **sym, Elf32_Word *num,
955     elfedit32_symtab_t **aux_info);
956 extern elfedit64_section_t *elfedit64_sec_getsymtab(
957     elfedit64_obj_state_t *obj_state, int by_index, Elf64_Word index,
958     const char *name, Elf64_Sym **sym, Elf64_Word *num,
959     elfedit64_symtab_t **aux_info);
960 
961 extern elfedit32_section_t *elfedit32_sec_getversym(
962     elfedit32_obj_state_t *obj_state, elfedit32_section_t *symsec,
963     Elf32_Versym **versym, Elf32_Word *num);
964 extern elfedit64_section_t *elfedit64_sec_getversym(
965     elfedit64_obj_state_t *obj_state, elfedit64_section_t *symsec,
966     Elf64_Versym **versym, Elf64_Word *num);
967 
968 extern elfedit32_section_t *elfedit32_sec_getxshndx(
969     elfedit32_obj_state_t *obj_state, elfedit32_section_t *symsec,
970     Elf32_Word **xshndx, Elf32_Word *num);
971 extern elfedit64_section_t *elfedit64_sec_getxshndx(
972     elfedit64_obj_state_t *obj_state, elfedit64_section_t *symsec,
973     Elf64_Word **xshndx, Elf64_Word *num);
974 
975 extern int elfedit32_sec_issymtab(elfedit32_obj_state_t *obj_state,
976     elfedit32_section_t *sec, int issue_err, elfedit_atoui_sym_t **atoui_list);
977 extern int elfedit64_sec_issymtab(elfedit64_obj_state_t *obj_state,
978     elfedit64_section_t *sec, int issue_err, elfedit_atoui_sym_t **atoui_list);
979 
980 extern const char *elfedit32_sec_msgprefix(elfedit32_section_t *sec);
981 extern const char *elfedit64_sec_msgprefix(elfedit64_section_t *sec);
982 
983 extern const char *elfedit32_shndx_to_name(elfedit32_obj_state_t *obj_state,
984     Elf32_Word shndx);
985 extern const char *elfedit64_shndx_to_name(elfedit64_obj_state_t *obj_state,
986     Elf64_Word shndx);
987 
988 extern Elf32_Word elfedit32_strtab_insert(elfedit32_obj_state_t *obj_state,
989     elfedit32_section_t *strsec, elfedit32_section_t *dynsec, const char *str);
990 extern Elf64_Word elfedit64_strtab_insert(elfedit64_obj_state_t *obj_state,
991     elfedit64_section_t *strsec, elfedit64_section_t *dynsec, const char *str);
992 
993 extern void elfedit32_strtab_insert_test(elfedit32_obj_state_t *obj_state,
994     elfedit32_section_t *strsec, elfedit32_section_t *dynsec, const char *str);
995 extern void elfedit64_strtab_insert_test(elfedit64_obj_state_t *obj_state,
996     elfedit64_section_t *strsec, elfedit64_section_t *dynsec, const char *str);
997 
998 extern int elfedit32_test_osabi(elfedit32_obj_state_t *obj_state, uchar_t osabi,
999     int issue_err);
1000 extern int elfedit64_test_osabi(elfedit64_obj_state_t *obj_state, uchar_t osabi,
1001     int issue_err);
1002 
1003 extern Elf32_Word elfedit32_type_to_shndx(elfedit32_obj_state_t *obj_state,
1004     Elf32_Word shtype);
1005 extern Elf64_Word elfedit64_type_to_shndx(elfedit64_obj_state_t *obj_state,
1006     Elf64_Word shtype);
1007 
1008 
1009 
1010 /*
1011  * Map the generic names for each of the ELFCLASS specific routines
1012  * above to reference the proper routine for the current compilation.
1013  */
1014 #ifdef _ELF64
1015 #define	elfedit_dyn_elt_init		elfedit64_dyn_elt_init
1016 #define	elfedit_dyn_elt_save		elfedit64_dyn_elt_save
1017 #define	elfedit_dyn_offset_to_str	elfedit64_dyn_offset_to_str
1018 #define	elfedit_dynstr_getpad		elfedit64_dynstr_getpad
1019 #define	elfedit_dynstr_insert		elfedit64_dynstr_insert
1020 #define	elfedit_modified_data		elfedit64_modified_data
1021 #define	elfedit_modified_ehdr		elfedit64_modified_ehdr
1022 #define	elfedit_modified_phdr		elfedit64_modified_phdr
1023 #define	elfedit_modified_shdr		elfedit64_modified_shdr
1024 #define	elfedit_name_to_shndx		elfedit64_name_to_shndx
1025 #define	elfedit_name_to_symndx		elfedit64_name_to_symndx
1026 #define	elfedit_offset_to_str		elfedit64_offset_to_str
1027 #define	elfedit_sec_findstr		elfedit64_sec_findstr
1028 #define	elfedit_sec_get			elfedit64_sec_get
1029 #define	elfedit_sec_getcap		elfedit64_sec_getcap
1030 #define	elfedit_sec_getdyn		elfedit64_sec_getdyn
1031 #define	elfedit_sec_getstr		elfedit64_sec_getstr
1032 #define	elfedit_sec_getsyminfo		elfedit64_sec_getsyminfo
1033 #define	elfedit_sec_getsymtab		elfedit64_sec_getsymtab
1034 #define	elfedit_sec_getversym		elfedit64_sec_getversym
1035 #define	elfedit_sec_getxshndx		elfedit64_sec_getxshndx
1036 #define	elfedit_sec_issymtab		elfedit64_sec_issymtab
1037 #define	elfedit_shndx_to_name		elfedit64_shndx_to_name
1038 #define	elfedit_sec_msgprefix		elfedit64_sec_msgprefix
1039 #define	elfedit_strtab_insert		elfedit64_strtab_insert
1040 #define	elfedit_strtab_insert_test	elfedit64_strtab_insert_test
1041 #define	elfedit_test_osabi		elfedit64_test_osabi
1042 #define	elfedit_type_to_shndx		elfedit64_type_to_shndx
1043 #else
1044 #define	elfedit_dyn_elt_init		elfedit32_dyn_elt_init
1045 #define	elfedit_dyn_elt_save		elfedit32_dyn_elt_save
1046 #define	elfedit_dyn_offset_to_str	elfedit32_dyn_offset_to_str
1047 #define	elfedit_dynstr_getpad		elfedit32_dynstr_getpad
1048 #define	elfedit_dynstr_insert		elfedit32_dynstr_insert
1049 #define	elfedit_modified_data		elfedit32_modified_data
1050 #define	elfedit_modified_ehdr		elfedit32_modified_ehdr
1051 #define	elfedit_modified_phdr		elfedit32_modified_phdr
1052 #define	elfedit_modified_shdr		elfedit32_modified_shdr
1053 #define	elfedit_name_to_shndx		elfedit32_name_to_shndx
1054 #define	elfedit_name_to_symndx		elfedit32_name_to_symndx
1055 #define	elfedit_offset_to_str		elfedit32_offset_to_str
1056 #define	elfedit_sec_findstr		elfedit32_sec_findstr
1057 #define	elfedit_sec_get			elfedit32_sec_get
1058 #define	elfedit_sec_getcap		elfedit32_sec_getcap
1059 #define	elfedit_sec_getdyn		elfedit32_sec_getdyn
1060 #define	elfedit_sec_getstr		elfedit32_sec_getstr
1061 #define	elfedit_sec_getsyminfo		elfedit32_sec_getsyminfo
1062 #define	elfedit_sec_getsymtab		elfedit32_sec_getsymtab
1063 #define	elfedit_sec_getversym		elfedit32_sec_getversym
1064 #define	elfedit_sec_getxshndx		elfedit32_sec_getxshndx
1065 #define	elfedit_sec_issymtab		elfedit32_sec_issymtab
1066 #define	elfedit_shndx_to_name		elfedit32_shndx_to_name
1067 #define	elfedit_sec_msgprefix		elfedit32_sec_msgprefix
1068 #define	elfedit_strtab_insert		elfedit32_strtab_insert
1069 #define	elfedit_strtab_insert_test	elfedit32_strtab_insert_test
1070 #define	elfedit_test_osabi		elfedit32_test_osabi
1071 #define	elfedit_type_to_shndx		elfedit32_type_to_shndx
1072 #endif
1073 
1074 
1075 #ifdef	__cplusplus
1076 }
1077 #endif
1078 
1079 #endif	/* _ELFEDIT_H */
1080