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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [binutils/] [elfcomm.h] - Rev 125
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/* elfcomm.h -- include file of common code for ELF format file. Copyright 2010 Free Software Foundation, Inc. Originally developed by Eric Youngdale <eric@andante.jic.com> Modifications by Nick Clifton <nickc@redhat.com> This file is part of GNU Binutils. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _ELFCOMM_H #define _ELFCOMM_H #include "aout/ar.h" void error (const char *, ...) ATTRIBUTE_PRINTF_1; void warn (const char *, ...) ATTRIBUTE_PRINTF_1; #if __STDC_VERSION__ >= 199901L || (defined(__GNUC__) && __GNUC__ >= 2) /* We can't use any bfd types here since readelf may define BFD64 and objdump may not. */ #define HOST_WIDEST_INT long long #else #define HOST_WIDEST_INT long #endif typedef unsigned HOST_WIDEST_INT elf_vma; extern void (*byte_put) (unsigned char *, elf_vma, int); extern void byte_put_little_endian (unsigned char *, elf_vma, int); extern void byte_put_big_endian (unsigned char *, elf_vma, int); extern elf_vma (*byte_get) (unsigned char *, int); extern elf_vma byte_get_signed (unsigned char *, int); extern elf_vma byte_get_little_endian (unsigned char *, int); extern elf_vma byte_get_big_endian (unsigned char *, int); #define BYTE_PUT(field, val) byte_put (field, val, sizeof (field)) #define BYTE_GET(field) byte_get (field, sizeof (field)) #define BYTE_GET_SIGNED(field) byte_get_signed (field, sizeof (field)) /* This is just a bit of syntatic sugar. */ #define streq(a,b) (strcmp ((a), (b)) == 0) #define strneq(a,b,n) (strncmp ((a), (b), (n)) == 0) #define const_strneq(a,b) (strncmp ((a), (b), sizeof (b) - 1) == 0) /* Structure to hold information about an archive file. */ struct archive_info { char * file_name; /* Archive file name. */ FILE * file; /* Open file descriptor. */ unsigned long index_num; /* Number of symbols in table. */ unsigned long * index_array; /* The array of member offsets. */ char * sym_table; /* The symbol table. */ unsigned long sym_size; /* Size of the symbol table. */ char * longnames; /* The long file names table. */ unsigned long longnames_size; /* Size of the long file names table. */ unsigned long nested_member_origin; /* Origin in the nested archive of the current member. */ unsigned long next_arhdr_offset; /* Offset of the next archive header. */ bfd_boolean is_thin_archive; /* TRUE if this is a thin archive. */ struct ar_hdr arhdr; /* Current archive header. */ }; /* Return the path name for a proxy entry in a thin archive. */ extern char *adjust_relative_path (const char *, const char *, int); /* Read the symbol table and long-name table from an archive. */ extern int setup_archive (struct archive_info *, const char *, FILE *, bfd_boolean, bfd_boolean); /* Open and setup a nested archive, if not already open. */ extern int setup_nested_archive (struct archive_info *, const char *); /* Release the memory used for the archive information. */ extern void release_archive (struct archive_info *); /* Get the name of an archive member from the current archive header. */ extern char *get_archive_member_name (struct archive_info *, struct archive_info *); /* Get the name of an archive member at a given offset within an archive. */ extern char *get_archive_member_name_at (struct archive_info *, unsigned long, struct archive_info *); /* Construct a string showing the name of the archive member, qualified with the name of the containing archive file. */ extern char *make_qualified_name (struct archive_info *, struct archive_info *, const char *); #endif /* _ELFCOMM_H */
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