68 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			68 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*-
 | |
|  * Copyright (c) 2006,2008 Joseph Koshy
 | |
|  * All rights reserved.
 | |
|  *
 | |
|  * Redistribution and use in source and binary forms, with or without
 | |
|  * modification, are permitted provided that the following conditions
 | |
|  * are met:
 | |
|  * 1. Redistributions of source code must retain the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer.
 | |
|  * 2. Redistributions in binary form must reproduce the above copyright
 | |
|  *    notice, this list of conditions and the following disclaimer in the
 | |
|  *    documentation and/or other materials provided with the distribution.
 | |
|  *
 | |
|  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 | |
|  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 | |
|  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 | |
|  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 | |
|  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 | |
|  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 | |
|  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 | |
|  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 | |
|  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 | |
|  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 | |
|  * SUCH DAMAGE.
 | |
|  */
 | |
| 
 | |
| #include <sys/cdefs.h>
 | |
| 
 | |
| #include <ar.h>
 | |
| #include <libelf.h>
 | |
| 
 | |
| #include "_libelf.h"
 | |
| 
 | |
| LIBELF_VCSID("$Id$");
 | |
| 
 | |
| static int
 | |
| _libelf_getphdrnum(Elf *e, size_t *phnum)
 | |
| {
 | |
| 	void *eh;
 | |
| 	int ec;
 | |
| 
 | |
| 	if (e == NULL || e->e_kind != ELF_K_ELF ||
 | |
| 	    ((ec = e->e_class) != ELFCLASS32 && ec != ELFCLASS64)) {
 | |
| 		LIBELF_SET_ERROR(ARGUMENT, 0);
 | |
| 		return (-1);
 | |
| 	}
 | |
| 
 | |
| 	if ((eh = _libelf_ehdr(e, ec, 0)) == NULL)
 | |
| 		return (-1);
 | |
| 
 | |
| 	*phnum = e->e_u.e_elf.e_nphdr;
 | |
| 
 | |
| 	return (0);
 | |
| }
 | |
| 
 | |
| int
 | |
| elf_getphdrnum(Elf *e, size_t *phnum)
 | |
| {
 | |
| 	return (_libelf_getphdrnum(e, phnum));
 | |
| }
 | |
| 
 | |
| /* Deprecated API */
 | |
| int
 | |
| elf_getphnum(Elf *e, size_t *phnum)
 | |
| {
 | |
| 	return (_libelf_getphdrnum(e, phnum) >= 0);
 | |
| }
 | 
