/* Generic BFD library interface and support routines.
Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002
+ 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
Written by Cygnus Support.
CODE_FRAGMENT
.
-.struct _bfd
+.struct bfd
.{
. {* A unique identifier of the BFD *}
. unsigned int id;
. is the result of an fopen on the filename. However, if the
. BFD_IN_MEMORY flag is set, then iostream is actually a pointer
. to a bfd_in_memory struct. *}
-. PTR iostream;
+. void *iostream;
.
. {* Is the file descriptor being cached? That is, can it be closed as
. needed, and re-opened when accessed later? *}
.
. {* The caching routines use these to maintain a
. least-recently-used list of BFDs. *}
-. struct _bfd *lru_prev, *lru_next;
+. struct bfd *lru_prev, *lru_next;
.
. {* When a file is closed by the caching routines, BFD retains
. state information on the file here... *}
. struct bfd_hash_table section_htab;
.
. {* Pointer to linked list of sections. *}
-. struct sec *sections;
+. struct bfd_section *sections;
.
. {* The place where we add to the section list. *}
-. struct sec **section_tail;
+. struct bfd_section **section_tail;
.
. {* The number of sections. *}
. unsigned int section_count;
. unsigned int symcount;
.
. {* Symbol table for output BFD (with symcount entries). *}
-. struct symbol_cache_entry **outsymbols;
+. struct bfd_symbol **outsymbols;
.
. {* Used for slurped dynamic symbol tables. *}
. unsigned int dynsymcount;
. const struct bfd_arch_info *arch_info;
.
. {* Stuff only useful for archives. *}
-. PTR arelt_data;
-. struct _bfd *my_archive; {* The containing archive BFD. *}
-. struct _bfd *next; {* The next BFD in the archive. *}
-. struct _bfd *archive_head; {* The first BFD in the archive. *}
+. void *arelt_data;
+. struct bfd *my_archive; {* The containing archive BFD. *}
+. struct bfd *next; {* The next BFD in the archive. *}
+. struct bfd *archive_head; {* The first BFD in the archive. *}
. bfd_boolean has_armap;
.
. {* A chain of BFD structures involved in a link. *}
-. struct _bfd *link_next;
+. struct bfd *link_next;
.
. {* A field used by _bfd_generic_link_add_archive_symbols. This will
. be used only for archive elements. *}
. struct bfd_pef_data_struct *pef_data;
. struct bfd_pef_xlib_data_struct *pef_xlib_data;
. struct bfd_sym_data_struct *sym_data;
-. PTR any;
+. void *any;
. }
. tdata;
.
. {* Used by the application to hold private data. *}
-. PTR usrdata;
+. void *usrdata;
.
. {* Where all the allocated stuff under this BFD goes. This is a
-. struct objalloc *, but we use PTR to avoid requiring the inclusion of
-. objalloc.h. *}
-. PTR memory;
+. struct objalloc *, but we use void * to avoid requiring the inclusion
+. of objalloc.h. *}
+. void *memory;
.};
.
*/
#include "bfd.h"
#include "bfdver.h"
#include "sysdep.h"
-
-#ifdef ANSI_PROTOTYPES
#include <stdarg.h>
-#else
-#include <varargs.h>
-#endif
-
#include "libiberty.h"
#include "safe-ctype.h"
#include "bfdlink.h"
*/
bfd_error_type
-bfd_get_error ()
+bfd_get_error (void)
{
return bfd_error;
}
*/
void
-bfd_set_error (error_tag)
- bfd_error_type error_tag;
+bfd_set_error (bfd_error_type error_tag)
{
bfd_error = error_tag;
}
*/
const char *
-bfd_errmsg (error_tag)
- bfd_error_type error_tag;
+bfd_errmsg (bfd_error_type error_tag)
{
#ifndef errno
extern int errno;
if (error_tag == bfd_error_system_call)
return xstrerror (errno);
- if ((((int) error_tag < (int) bfd_error_no_error) ||
- ((int) error_tag > (int) bfd_error_invalid_error_code)))
- error_tag = bfd_error_invalid_error_code;/* sanity check */
+ if (error_tag > bfd_error_invalid_error_code)
+ error_tag = bfd_error_invalid_error_code; /* sanity check */
- return _(bfd_errmsgs [(int)error_tag]);
+ return _(bfd_errmsgs [error_tag]);
}
/*
*/
void
-bfd_perror (message)
- const char *message;
+bfd_perror (const char *message)
{
if (bfd_get_error () == bfd_error_system_call)
/* Must be a system error then. */
- perror ((char *)message);
+ perror ((char *) message);
else
{
if (message == NULL || *message == '\0')
Some BFD functions want to print messages describing the
problem. They call a BFD error handler function. This
- function may be overriden by the program.
+ function may be overridden by the program.
The BFD error handler acts like printf.
CODE_FRAGMENT
.
-.typedef void (*bfd_error_handler_type) PARAMS ((const char *, ...));
+.typedef void (*bfd_error_handler_type) (const char *, ...);
.
*/
/* This is the default routine to handle BFD error messages. */
-static void _bfd_default_error_handler PARAMS ((const char *s, ...));
-
static void
-_bfd_default_error_handler VPARAMS ((const char *s, ...))
+_bfd_default_error_handler (const char *s, ...)
{
+ va_list p;
+
if (_bfd_error_program_name != NULL)
fprintf (stderr, "%s: ", _bfd_error_program_name);
else
fprintf (stderr, "BFD: ");
- VA_OPEN (p, s);
- VA_FIXEDARG (p, const char *, s);
+ va_start (p, s);
vfprintf (stderr, s, p);
- VA_CLOSE (p);
+ va_end (p);
fprintf (stderr, "\n");
}
*/
bfd_error_handler_type
-bfd_set_error_handler (pnew)
- bfd_error_handler_type pnew;
+bfd_set_error_handler (bfd_error_handler_type pnew)
{
bfd_error_handler_type pold;
*/
void
-bfd_set_error_program_name (name)
- const char *name;
+bfd_set_error_program_name (const char *name)
{
_bfd_error_program_name = name;
}
*/
bfd_error_handler_type
-bfd_get_error_handler ()
+bfd_get_error_handler (void)
{
return _bfd_error_handler;
}
*/
const char *
-bfd_archive_filename (abfd)
- bfd *abfd;
+bfd_archive_filename (bfd *abfd)
{
if (abfd->my_archive)
{
if (curr)
free (buf);
curr = needed + (needed >> 1);
- buf = bfd_malloc ((bfd_size_type) curr);
+ buf = bfd_malloc (curr);
/* If we can't malloc, fail safe by returning just the file
name. This function is only used when building error
messages. */
bfd_get_reloc_upper_bound
SYNOPSIS
- long bfd_get_reloc_upper_bound(bfd *abfd, asection *sect);
+ long bfd_get_reloc_upper_bound (bfd *abfd, asection *sect);
DESCRIPTION
Return the number of bytes required to store the
*/
long
-bfd_get_reloc_upper_bound (abfd, asect)
- bfd *abfd;
- sec_ptr asect;
+bfd_get_reloc_upper_bound (bfd *abfd, sec_ptr asect)
{
if (abfd->format != bfd_object)
{
SYNOPSIS
long bfd_canonicalize_reloc
- (bfd *abfd,
- asection *sec,
- arelent **loc,
- asymbol **syms);
+ (bfd *abfd, asection *sec, arelent **loc, asymbol **syms);
DESCRIPTION
Call the back end associated with the open BFD
*/
long
-bfd_canonicalize_reloc (abfd, asect, location, symbols)
- bfd *abfd;
- sec_ptr asect;
- arelent **location;
- asymbol **symbols;
+bfd_canonicalize_reloc (bfd *abfd,
+ sec_ptr asect,
+ arelent **location,
+ asymbol **symbols)
{
if (abfd->format != bfd_object)
{
*/
void
-bfd_set_reloc (ignore_abfd, asect, location, count)
- bfd *ignore_abfd ATTRIBUTE_UNUSED;
- sec_ptr asect;
- arelent **location;
- unsigned int count;
+bfd_set_reloc (bfd *ignore_abfd ATTRIBUTE_UNUSED,
+ sec_ptr asect,
+ arelent **location,
+ unsigned int count)
{
asect->orelocation = location;
asect->reloc_count = count;
bfd_set_file_flags
SYNOPSIS
- bfd_boolean bfd_set_file_flags(bfd *abfd, flagword flags);
+ bfd_boolean bfd_set_file_flags (bfd *abfd, flagword flags);
DESCRIPTION
Set the flag word in the BFD @var{abfd} to the value @var{flags}.
*/
bfd_boolean
-bfd_set_file_flags (abfd, flags)
- bfd *abfd;
- flagword flags;
+bfd_set_file_flags (bfd *abfd, flagword flags)
{
if (abfd->format != bfd_object)
{
}
void
-bfd_assert (file, line)
- const char *file;
- int line;
+bfd_assert (const char *file, int line)
{
(*_bfd_error_handler) (_("BFD %s assertion fail %s:%d"),
BFD_VERSION_STRING, file, line);
#endif
void
-_bfd_abort (file, line, fn)
- const char *file;
- int line;
- const char *fn;
+_bfd_abort (const char *file, int line, const char *fn)
{
if (fn != NULL)
(*_bfd_error_handler)
*/
int
-bfd_get_arch_size (abfd)
- bfd *abfd;
+bfd_get_arch_size (bfd *abfd)
{
if (abfd->xvec->flavour == bfd_target_elf_flavour)
- return (get_elf_backend_data (abfd))->s->arch_size;
+ return get_elf_backend_data (abfd)->s->arch_size;
return -1;
}
*/
int
-bfd_get_sign_extend_vma (abfd)
- bfd *abfd;
+bfd_get_sign_extend_vma (bfd *abfd)
{
char *name;
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
- return (get_elf_backend_data (abfd)->sign_extend_vma);
+ return get_elf_backend_data (abfd)->sign_extend_vma;
name = bfd_get_target (abfd);
bfd_set_start_address
SYNOPSIS
- bfd_boolean bfd_set_start_address(bfd *abfd, bfd_vma vma);
+ bfd_boolean bfd_set_start_address (bfd *abfd, bfd_vma vma);
DESCRIPTION
Make @var{vma} the entry point of output BFD @var{abfd}.
*/
bfd_boolean
-bfd_set_start_address (abfd, vma)
- bfd *abfd;
- bfd_vma vma;
+bfd_set_start_address (bfd *abfd, bfd_vma vma)
{
abfd->start_address = vma;
return TRUE;
bfd_get_gp_size
SYNOPSIS
- unsigned int bfd_get_gp_size(bfd *abfd);
+ unsigned int bfd_get_gp_size (bfd *abfd);
DESCRIPTION
Return the maximum size of objects to be optimized using the GP
*/
unsigned int
-bfd_get_gp_size (abfd)
- bfd *abfd;
+bfd_get_gp_size (bfd *abfd)
{
if (abfd->format == bfd_object)
{
bfd_set_gp_size
SYNOPSIS
- void bfd_set_gp_size(bfd *abfd, unsigned int i);
+ void bfd_set_gp_size (bfd *abfd, unsigned int i);
DESCRIPTION
Set the maximum size of objects to be optimized using the GP
*/
void
-bfd_set_gp_size (abfd, i)
- bfd *abfd;
- unsigned int i;
+bfd_set_gp_size (bfd *abfd, unsigned int i)
{
/* Don't try to set GP size on an archive or core file! */
if (abfd->format != bfd_object)
register. */
bfd_vma
-_bfd_get_gp_value (abfd)
- bfd *abfd;
+_bfd_get_gp_value (bfd *abfd)
{
+ if (! abfd)
+ return 0;
if (abfd->format != bfd_object)
return 0;
/* Set the GP value. */
void
-_bfd_set_gp_value (abfd, v)
- bfd *abfd;
- bfd_vma v;
+_bfd_set_gp_value (bfd *abfd, bfd_vma v)
{
+ if (! abfd)
+ BFD_FAIL ();
if (abfd->format != bfd_object)
return;
bfd_scan_vma
SYNOPSIS
- bfd_vma bfd_scan_vma(const char *string, const char **end, int base);
+ bfd_vma bfd_scan_vma (const char *string, const char **end, int base);
DESCRIPTION
Convert, like <<strtoul>>, a numerical expression
*/
bfd_vma
-bfd_scan_vma (string, end, base)
- const char *string;
- const char **end;
- int base;
+bfd_scan_vma (const char *string, const char **end, int base)
{
bfd_vma value;
bfd_vma cutoff;
/* Let the host do it if possible. */
if (sizeof (bfd_vma) <= sizeof (unsigned long))
- return (bfd_vma) strtoul (string, (char **) end, base);
+ return strtoul (string, (char **) end, base);
+
+#ifdef HAVE_STRTOULL
+ if (sizeof (bfd_vma) <= sizeof (unsigned long long))
+ return strtoull (string, (char **) end, base);
+#endif
if (base == 0)
{
bfd_copy_private_bfd_data
SYNOPSIS
- bfd_boolean bfd_copy_private_bfd_data(bfd *ibfd, bfd *obfd);
+ bfd_boolean bfd_copy_private_bfd_data (bfd *ibfd, bfd *obfd);
DESCRIPTION
Copy private BFD information from the BFD @var{ibfd} to the
bfd_merge_private_bfd_data
SYNOPSIS
- bfd_boolean bfd_merge_private_bfd_data(bfd *ibfd, bfd *obfd);
+ bfd_boolean bfd_merge_private_bfd_data (bfd *ibfd, bfd *obfd);
DESCRIPTION
Merge private BFD information from the BFD @var{ibfd} to the
bfd_set_private_flags
SYNOPSIS
- bfd_boolean bfd_set_private_flags(bfd *abfd, flagword flags);
+ bfd_boolean bfd_set_private_flags (bfd *abfd, flagword flags);
DESCRIPTION
Set private BFD flag information in the BFD @var{abfd}.
Not enough memory exists to create private data for @var{obfd}.
.#define bfd_set_private_flags(abfd, flags) \
-. BFD_SEND (abfd, _bfd_set_private_flags, \
-. (abfd, flags))
+. BFD_SEND (abfd, _bfd_set_private_flags, (abfd, flags))
*/
/*
FUNCTION
- stuff
+ Other functions
DESCRIPTION
- Stuff which should be documented:
+ The following functions exist but have not yet been documented.
.#define bfd_sizeof_headers(abfd, reloc) \
-. BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
+. BFD_SEND (abfd, _bfd_sizeof_headers, (abfd, reloc))
.
.#define bfd_find_nearest_line(abfd, sec, syms, off, file, func, line) \
-. BFD_SEND (abfd, _bfd_find_nearest_line, (abfd, sec, syms, off, file, func, line))
+. BFD_SEND (abfd, _bfd_find_nearest_line, \
+. (abfd, sec, syms, off, file, func, line))
.
-. {* Do these three do anything useful at all, for any back end? *}
.#define bfd_debug_info_start(abfd) \
-. BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
+. BFD_SEND (abfd, _bfd_debug_info_start, (abfd))
.
.#define bfd_debug_info_end(abfd) \
-. BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
+. BFD_SEND (abfd, _bfd_debug_info_end, (abfd))
.
.#define bfd_debug_info_accumulate(abfd, section) \
-. BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
-.
+. BFD_SEND (abfd, _bfd_debug_info_accumulate, (abfd, section))
.
.#define bfd_stat_arch_elt(abfd, stat) \
-. BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
+. BFD_SEND (abfd, _bfd_stat_arch_elt,(abfd, stat))
.
.#define bfd_update_armap_timestamp(abfd) \
-. BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
+. BFD_SEND (abfd, _bfd_update_armap_timestamp, (abfd))
.
.#define bfd_set_arch_mach(abfd, arch, mach)\
-. BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
+. BFD_SEND ( abfd, _bfd_set_arch_mach, (abfd, arch, mach))
.
.#define bfd_relax_section(abfd, section, link_info, again) \
. BFD_SEND (abfd, _bfd_relax_section, (abfd, section, link_info, again))
. BFD_SEND (abfd, _bfd_canonicalize_dynamic_reloc, (abfd, arels, asyms))
.
.extern bfd_byte *bfd_get_relocated_section_contents
-. PARAMS ((bfd *, struct bfd_link_info *,
-. struct bfd_link_order *, bfd_byte *,
-. bfd_boolean, asymbol **));
+. (bfd *, struct bfd_link_info *, struct bfd_link_order *, bfd_byte *,
+. bfd_boolean, asymbol **);
.
*/
bfd_byte *
-bfd_get_relocated_section_contents (abfd, link_info, link_order, data,
- relocateable, symbols)
- bfd *abfd;
- struct bfd_link_info *link_info;
- struct bfd_link_order *link_order;
- bfd_byte *data;
- bfd_boolean relocateable;
- asymbol **symbols;
+bfd_get_relocated_section_contents (bfd *abfd,
+ struct bfd_link_info *link_info,
+ struct bfd_link_order *link_order,
+ bfd_byte *data,
+ bfd_boolean relocatable,
+ asymbol **symbols)
{
bfd *abfd2;
- bfd_byte *(*fn) PARAMS ((bfd *, struct bfd_link_info *,
- struct bfd_link_order *, bfd_byte *, bfd_boolean,
- asymbol **));
+ bfd_byte *(*fn) (bfd *, struct bfd_link_info *, struct bfd_link_order *,
+ bfd_byte *, bfd_boolean, asymbol **);
if (link_order->type == bfd_indirect_link_order)
{
fn = abfd2->xvec->_bfd_get_relocated_section_contents;
- return (*fn) (abfd, link_info, link_order, data, relocateable, symbols);
+ return (*fn) (abfd, link_info, link_order, data, relocatable, symbols);
}
/* Record information about an ELF program header. */
bfd_boolean
-bfd_record_phdr (abfd, type, flags_valid, flags, at_valid, at,
- includes_filehdr, includes_phdrs, count, secs)
- bfd *abfd;
- unsigned long type;
- bfd_boolean flags_valid;
- flagword flags;
- bfd_boolean at_valid;
- bfd_vma at;
- bfd_boolean includes_filehdr;
- bfd_boolean includes_phdrs;
- unsigned int count;
- asection **secs;
+bfd_record_phdr (bfd *abfd,
+ unsigned long type,
+ bfd_boolean flags_valid,
+ flagword flags,
+ bfd_boolean at_valid,
+ bfd_vma at,
+ bfd_boolean includes_filehdr,
+ bfd_boolean includes_phdrs,
+ unsigned int count,
+ asection **secs)
{
struct elf_segment_map *m, **pm;
bfd_size_type amt;
amt = sizeof (struct elf_segment_map);
amt += ((bfd_size_type) count - 1) * sizeof (asection *);
- m = (struct elf_segment_map *) bfd_alloc (abfd, amt);
+ m = bfd_alloc (abfd, amt);
if (m == NULL)
return FALSE;
m->p_type = type;
m->p_flags = flags;
m->p_paddr = at;
- m->p_flags_valid = (unsigned int) flags_valid;
- m->p_paddr_valid = (unsigned int) at_valid;
- m->includes_filehdr = (unsigned int) includes_filehdr;
- m->includes_phdrs = (unsigned int) includes_phdrs;
+ m->p_flags_valid = flags_valid;
+ m->p_paddr_valid = at_valid;
+ m->includes_filehdr = includes_filehdr;
+ m->includes_phdrs = includes_phdrs;
m->count = count;
if (count > 0)
memcpy (m->sections, secs, count * sizeof (asection *));
}
void
-bfd_sprintf_vma (abfd, buf, value)
- bfd *abfd;
- char *buf;
- bfd_vma value;
+bfd_sprintf_vma (bfd *abfd, char *buf, bfd_vma value)
{
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
get_elf_backend_data (abfd)->elf_backend_sprintf_vma (abfd, buf, value);
}
void
-bfd_fprintf_vma (abfd, stream, value)
- bfd *abfd;
- PTR stream;
- bfd_vma value;
+bfd_fprintf_vma (bfd *abfd, void *stream, bfd_vma value)
{
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
get_elf_backend_data (abfd)->elf_backend_fprintf_vma (abfd, stream, value);
bfd_alt_mach_code
SYNOPSIS
- bfd_boolean bfd_alt_mach_code(bfd *abfd, int alternative);
+ bfd_boolean bfd_alt_mach_code (bfd *abfd, int alternative);
DESCRIPTION
*/
bfd_boolean
-bfd_alt_mach_code (abfd, alternative)
- bfd *abfd;
- int alternative;
+bfd_alt_mach_code (bfd *abfd, int alternative)
{
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
{
.struct bfd_preserve
.{
-. PTR marker;
-. PTR tdata;
+. void *marker;
+. void *tdata;
. flagword flags;
. const struct bfd_arch_info *arch_info;
-. struct sec *sections;
-. struct sec **section_tail;
+. struct bfd_section *sections;
+. struct bfd_section **section_tail;
. unsigned int section_count;
. struct bfd_hash_table section_htab;
.};
*/
bfd_boolean
-bfd_preserve_save (abfd, preserve)
- bfd *abfd;
- struct bfd_preserve *preserve;
+bfd_preserve_save (bfd *abfd, struct bfd_preserve *preserve)
{
preserve->tdata = abfd->tdata.any;
preserve->arch_info = abfd->arch_info;
*/
void
-bfd_preserve_restore (abfd, preserve)
- bfd *abfd;
- struct bfd_preserve *preserve;
+bfd_preserve_restore (bfd *abfd, struct bfd_preserve *preserve)
{
bfd_hash_table_free (&abfd->section_htab);
*/
void
-bfd_preserve_finish (abfd, preserve)
- bfd *abfd ATTRIBUTE_UNUSED;
- struct bfd_preserve *preserve;
+bfd_preserve_finish (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_preserve *preserve)
{
/* It would be nice to be able to free more memory here, eg. old
tdata, but that's not possible since these blocks are sitting
projects / deliverable / binutils-gdb.git / blobdiff