/* NLM (NetWare Loadable Module) executable support for BFD.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 1995, 1998, 2000, 2001, 2002
+ Free Software Foundation, Inc.
Written by Fred Fish @ Cygnus Support, using ELF support as the
template.
-This file is part of BFD, the Binary File Descriptor library.
+ This file is part of BFD, the Binary File Descriptor library.
-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 2 of the License, or
-(at your option) any later version.
+ 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 2 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.
+ 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-#include <string.h> /* For strrchr and friends */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#define nlm_write_object_contents nlmNAME(write_object_contents)
#define nlm_swap_fixed_header_in(abfd,src,dst) \
- (nlm_swap_fixed_header_in_func(abfd))(abfd,src,dst)
+ (nlm_swap_fixed_header_in_func(abfd)) (abfd,src,dst)
#define nlm_swap_fixed_header_out(abfd,src,dst) \
- (nlm_swap_fixed_header_out_func(abfd))(abfd,src,dst)
+ (nlm_swap_fixed_header_out_func(abfd)) (abfd,src,dst)
-/* Forward declarations of static functions */
+/* Forward declarations of static functions. */
static boolean add_bfd_section
PARAMS ((bfd *, char *, file_ptr, bfd_size_type, flagword));
/* Should perhaps use put_offset, put_word, etc. For now, the two versions
can be handled by explicitly specifying 32 bits or "the long type". */
#if ARCH_SIZE == 64
-#define put_word bfd_h_put_64
-#define get_word bfd_h_get_64
+#define put_word H_PUT_64
+#define get_word H_GET_64
#endif
#if ARCH_SIZE == 32
-#define put_word bfd_h_put_32
-#define get_word bfd_h_get_32
+#define put_word H_PUT_32
+#define get_word H_GET_32
#endif
const bfd_target *
struct nlm_obj_tdata *new_tdata = NULL;
const char *signature;
enum bfd_architecture arch;
+ bfd_size_type amt;
/* Some NLM formats have a prefix before the standard NLM fixed
header. */
}
/* Read in the fixed length portion of the NLM header in external format. */
-
- x_fxdhdr = (PTR) malloc (nlm_fixed_header_size (abfd));
+ amt = nlm_fixed_header_size (abfd);
+ x_fxdhdr = (PTR) bfd_malloc (amt);
if (x_fxdhdr == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto got_no_match;
- }
+ goto got_no_match;
- if (bfd_read ((PTR) x_fxdhdr, nlm_fixed_header_size (abfd), 1, abfd) !=
- nlm_fixed_header_size (abfd))
+ if (bfd_bread ((PTR) x_fxdhdr, amt, abfd) != amt)
{
if (bfd_get_error () != bfd_error_system_call)
goto got_wrong_format_error;
/* Allocate an instance of the nlm_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
-
- new_tdata = ((struct nlm_obj_tdata *)
- bfd_zalloc (abfd, sizeof (struct nlm_obj_tdata)));
+ amt = sizeof (struct nlm_obj_tdata);
+ new_tdata = (struct nlm_obj_tdata *) bfd_zalloc (abfd, amt);
if (new_tdata == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto got_no_match;
- }
+ goto got_no_match;
nlm_tdata (abfd) = new_tdata;
x_fxdhdr = NULL;
/* Check to see if we have an NLM file for this backend by matching
- the NLM signature. */
-
+ the NLM signature. */
signature = nlm_signature (abfd);
if (signature != NULL
&& *signature != '\0'
/* There's no supported way to discover the endianess of an NLM, so test for
a sane version number after doing byte swapping appropriate for this
- XVEC. (Hack alert!) */
-
+ XVEC. (Hack alert!) */
if (i_fxdhdrp->version > 0xFFFF)
goto got_wrong_format_error;
/* There's no supported way to check for 32 bit versus 64 bit addresses,
so ignore this distinction for now. (FIXME) */
-
/* Swap in the rest of the required header. */
if (!nlm_swap_variable_header_in (abfd))
{
additional sections described in the cygnus_ext header.
From this point on we assume that we have an NLM, and do not
treat errors as indicating the wrong format. */
-
if (!add_bfd_section (abfd, NLM_CODE_NAME,
i_fxdhdrp->codeImageOffset,
i_fxdhdrp->codeImageSize,
return (NULL);
}
-/* Add a section to the bfd. */
+/* Add a section to the bfd. */
static boolean
add_bfd_section (abfd, name, offset, size, flags)
newsect = bfd_make_section (abfd, name);
if (newsect == NULL)
- {
- return (false);
- }
- newsect->vma = 0; /* NLM's are relocatable. */
+ return false;
+
+ newsect->vma = 0; /* NLM's are relocatable. */
newsect->_raw_size = size;
newsect->filepos = offset;
newsect->flags = flags;
- newsect->alignment_power = bfd_log2 (0); /* FIXME */
- return (true);
+ newsect->alignment_power = bfd_log2 ((bfd_vma) 0); /* FIXME */
+
+ return true;
}
/* Read and swap in the variable length header. All the fields must
- exist in the NLM, and must exist in the order they are read here. */
+ exist in the NLM, and must exist in the order they are read here. */
static boolean
nlm_swap_variable_header_in (abfd)
bfd *abfd;
{
unsigned char temp[NLM_TARGET_LONG_SIZE];
+ bfd_size_type amt;
- /* Read the description length and text members. */
+ /* Read the description length and text members. */
- if (bfd_read ((PTR) & nlm_variable_header (abfd)->descriptionLength,
- sizeof (nlm_variable_header (abfd)->descriptionLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->descriptionLength))
- return (false);
- if (bfd_read ((PTR) nlm_variable_header (abfd)->descriptionText,
- nlm_variable_header (abfd)->descriptionLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->descriptionLength + 1)
- return (false);
+ amt = sizeof (nlm_variable_header (abfd)->descriptionLength);
+ if (bfd_bread ((PTR) &nlm_variable_header (abfd)->descriptionLength,
+ amt, abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->descriptionLength + 1;
+ if (bfd_bread ((PTR) nlm_variable_header (abfd)->descriptionText,
+ amt, abfd) != amt)
+ return false;
- /* Read and convert the stackSize field. */
+ /* Read and convert the stackSize field. */
- if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- return (false);
+ amt = sizeof (temp);
+ if (bfd_bread ((PTR) temp, amt, abfd) != amt)
+ return false;
nlm_variable_header (abfd)->stackSize = get_word (abfd, (bfd_byte *) temp);
- /* Read and convert the reserved field. */
+ /* Read and convert the reserved field. */
- if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- return (false);
+ amt = sizeof (temp);
+ if (bfd_bread ((PTR) temp, amt, abfd) != amt)
+ return false;
nlm_variable_header (abfd)->reserved = get_word (abfd, (bfd_byte *) temp);
- /* Read the oldThreadName field. This field is a fixed length string. */
-
- if (bfd_read ((PTR) nlm_variable_header (abfd)->oldThreadName,
- sizeof (nlm_variable_header (abfd)->oldThreadName),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->oldThreadName))
- return (false);
-
- /* Read the screen name length and text members. */
-
- if (bfd_read ((PTR) & nlm_variable_header (abfd)->screenNameLength,
- sizeof (nlm_variable_header (abfd)->screenNameLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->screenNameLength))
- return (false);
- if (bfd_read ((PTR) nlm_variable_header (abfd)->screenName,
- nlm_variable_header (abfd)->screenNameLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->screenNameLength + 1)
- return (false);
-
- /* Read the thread name length and text members. */
-
- if (bfd_read ((PTR) & nlm_variable_header (abfd)->threadNameLength,
- sizeof (nlm_variable_header (abfd)->threadNameLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->threadNameLength))
- return (false);
- if (bfd_read ((PTR) nlm_variable_header (abfd)->threadName,
- nlm_variable_header (abfd)->threadNameLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->threadNameLength + 1)
- return (false);
- return (true);
+ /* Read the oldThreadName field. This field is a fixed length string. */
+
+ amt = sizeof (nlm_variable_header (abfd)->oldThreadName);
+ if (bfd_bread ((PTR) nlm_variable_header (abfd)->oldThreadName,
+ amt, abfd) != amt)
+ return false;
+
+ /* Read the screen name length and text members. */
+
+ amt = sizeof (nlm_variable_header (abfd)->screenNameLength);
+ if (bfd_bread ((PTR) & nlm_variable_header (abfd)->screenNameLength,
+ amt, abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->screenNameLength + 1;
+ if (bfd_bread ((PTR) nlm_variable_header (abfd)->screenName,
+ amt, abfd) != amt)
+ return false;
+
+ /* Read the thread name length and text members. */
+
+ amt = sizeof (nlm_variable_header (abfd)->threadNameLength);
+ if (bfd_bread ((PTR) & nlm_variable_header (abfd)->threadNameLength,
+ amt, abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->threadNameLength + 1;
+ if (bfd_bread ((PTR) nlm_variable_header (abfd)->threadName,
+ amt, abfd) != amt)
+ return false;
+ return true;
}
/* Swap and write out the variable length header. All the fields must
bfd *abfd;
{
unsigned char temp[NLM_TARGET_LONG_SIZE];
+ bfd_size_type amt;
- /* Write the description length and text members. */
-
- if (bfd_write ((PTR) & nlm_variable_header (abfd)->descriptionLength,
- sizeof (nlm_variable_header (abfd)->descriptionLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->descriptionLength))
- return (false);
- if (bfd_write ((PTR) nlm_variable_header (abfd)->descriptionText,
- nlm_variable_header (abfd)->descriptionLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->descriptionLength + 1)
- return (false);
-
- /* Convert and write the stackSize field. */
+ /* Write the description length and text members. */
+ amt = sizeof (nlm_variable_header (abfd)->descriptionLength);
+ if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->descriptionLength, amt,
+ abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->descriptionLength + 1;
+ if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->descriptionText, amt,
+ abfd) != amt)
+ return false;
+ /* Convert and write the stackSize field. */
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->stackSize,
(bfd_byte *) temp);
- if (bfd_write ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- return (false);
-
- /* Convert and write the reserved field. */
+ amt = sizeof (temp);
+ if (bfd_bwrite ((PTR) temp, amt, abfd) != amt)
+ return false;
+ /* Convert and write the reserved field. */
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->reserved,
(bfd_byte *) temp);
- if (bfd_write ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- return (false);
-
- /* Write the oldThreadName field. This field is a fixed length string. */
-
- if (bfd_write ((PTR) nlm_variable_header (abfd)->oldThreadName,
- sizeof (nlm_variable_header (abfd)->oldThreadName),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->oldThreadName))
- return (false);
-
- /* Write the screen name length and text members. */
-
- if (bfd_write ((PTR) & nlm_variable_header (abfd)->screenNameLength,
- sizeof (nlm_variable_header (abfd)->screenNameLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->screenNameLength))
- return (false);
- if (bfd_write ((PTR) nlm_variable_header (abfd)->screenName,
- nlm_variable_header (abfd)->screenNameLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->screenNameLength + 1)
- return (false);
-
- /* Write the thread name length and text members. */
-
- if (bfd_write ((PTR) & nlm_variable_header (abfd)->threadNameLength,
- sizeof (nlm_variable_header (abfd)->threadNameLength),
- 1, abfd) !=
- sizeof (nlm_variable_header (abfd)->threadNameLength))
- return (false);
- if (bfd_write ((PTR) nlm_variable_header (abfd)->threadName,
- nlm_variable_header (abfd)->threadNameLength + 1,
- 1, abfd) !=
- nlm_variable_header (abfd)->threadNameLength + 1)
- return (false);
- return (true);
+ amt = sizeof (temp);
+ if (bfd_bwrite ((PTR) temp, amt, abfd) != amt)
+ return false;
+
+ /* Write the oldThreadName field. This field is a fixed length string. */
+ amt = sizeof (nlm_variable_header (abfd)->oldThreadName);
+ if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->oldThreadName, amt,
+ abfd) != amt)
+ return false;
+
+ /* Write the screen name length and text members. */
+ amt = sizeof (nlm_variable_header (abfd)->screenNameLength);
+ if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->screenNameLength, amt,
+ abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->screenNameLength + 1;
+ if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->screenName, amt,
+ abfd) != amt)
+ return false;
+
+ /* Write the thread name length and text members. */
+ amt = sizeof (nlm_variable_header (abfd)->threadNameLength);
+ if (bfd_bwrite ((PTR) & nlm_variable_header (abfd)->threadNameLength, amt,
+ abfd) != amt)
+ return false;
+ amt = nlm_variable_header (abfd)->threadNameLength + 1;
+ if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->threadName, amt,
+ abfd) != amt)
+ return false;
+ return true;
}
/* Read and swap in the contents of all the auxiliary headers. Because of
of the auxiliary headers are, except by finding something that doesn't
look like a known auxiliary header. This means that the first new type
of auxiliary header added will break all existing tools that don't
- recognize it. */
+ recognize it. */
static boolean
nlm_swap_auxiliary_headers_in (abfd)
bfd *abfd;
{
char tempstr[16];
- long position;
+ file_ptr position;
+ bfd_size_type amt;
for (;;)
{
position = bfd_tell (abfd);
- if (bfd_read ((PTR) tempstr, sizeof (tempstr), 1, abfd) !=
- sizeof (tempstr))
- return (false);
- if (bfd_seek (abfd, position, SEEK_SET) == -1)
- return (false);
+ amt = sizeof (tempstr);
+ if (bfd_bread ((PTR) tempstr, amt, abfd) != amt)
+ return false;
+ if (bfd_seek (abfd, position, SEEK_SET) != 0)
+ return false;
if (strncmp (tempstr, "VeRsIoN#", 8) == 0)
{
Nlm_External_Version_Header thdr;
- if (bfd_read ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- return (false);
+
+ amt = sizeof (thdr);
+ if (bfd_bread ((PTR) &thdr, amt, abfd) != amt)
+ return false;
memcpy (nlm_version_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_version_header (abfd)->majorVersion =
else if (strncmp (tempstr, "MeSsAgEs", 8) == 0)
{
Nlm_External_Extended_Header thdr;
- if (bfd_read ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- return (false);
+
+ amt = sizeof (thdr);
+ if (bfd_bread ((PTR) &thdr, amt, abfd) != amt)
+ return false;
memcpy (nlm_extended_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_extended_header (abfd)->languageID =
}
else if (strncmp (tempstr, "CoPyRiGhT=", 10) == 0)
{
- if (bfd_read ((PTR) nlm_copyright_header (abfd)->stamp,
- sizeof (nlm_copyright_header (abfd)->stamp),
- 1, abfd)
- != sizeof (nlm_copyright_header (abfd)->stamp))
- return (false);
- if (bfd_read ((PTR) & (nlm_copyright_header (abfd)
- ->copyrightMessageLength),
- 1, 1, abfd) != 1)
- return (false);
- /* The copyright message is a variable length string. */
- if (bfd_read ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
- nlm_copyright_header (abfd)->copyrightMessageLength + 1,
- 1, abfd) !=
- nlm_copyright_header (abfd)->copyrightMessageLength + 1)
- return (false);
+ amt = sizeof (nlm_copyright_header (abfd)->stamp);
+ if (bfd_bread ((PTR) nlm_copyright_header (abfd)->stamp,
+ amt, abfd) != amt)
+ return false;
+ if (bfd_bread ((PTR) &(nlm_copyright_header (abfd)
+ ->copyrightMessageLength),
+ (bfd_size_type) 1, abfd) != 1)
+ return false;
+ /* The copyright message is a variable length string. */
+ amt = nlm_copyright_header (abfd)->copyrightMessageLength + 1;
+ if (bfd_bread ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
+ amt, abfd) != amt)
+ return false;
}
else if (strncmp (tempstr, "CuStHeAd", 8) == 0)
{
PTR hdr;
/* Read the stamp ("CuStHeAd"). */
- if (bfd_read ((PTR) thdr.stamp, 1, sizeof (thdr.stamp), abfd)
- != sizeof (thdr.stamp))
+ amt = sizeof (thdr.stamp);
+ if (bfd_bread ((PTR) thdr.stamp, amt, abfd) != amt)
return false;
/* Read the length of this custom header. */
- if (bfd_read ((PTR) thdr.length, 1, sizeof (thdr.length), abfd)
- != sizeof (thdr.length))
+ amt = sizeof (thdr.length);
+ if (bfd_bread ((PTR) thdr.length, amt, abfd) != amt)
return false;
hdrLength = get_word (abfd, (bfd_byte *) thdr.length);
/* Read further fields if we have them. */
dataOffset = 0;
else
{
- if (bfd_read ((PTR) thdr.dataOffset, 1,
- sizeof (thdr.dataOffset), abfd)
- != sizeof (thdr.dataOffset))
+ amt = sizeof (thdr.dataOffset);
+ if (bfd_bread ((PTR) thdr.dataOffset, amt, abfd) != amt)
return false;
dataOffset = get_word (abfd, (bfd_byte *) thdr.dataOffset);
}
dataLength = 0;
else
{
- if (bfd_read ((PTR) thdr.dataLength, 1,
- sizeof (thdr.dataLength), abfd)
- != sizeof (thdr.dataLength))
+ amt = sizeof (thdr.dataLength);
+ if (bfd_bread ((PTR) thdr.dataLength, amt, abfd) != amt)
return false;
dataLength = get_word (abfd, (bfd_byte *) thdr.dataLength);
}
memset (dataStamp, 0, sizeof (dataStamp));
else
{
- if (bfd_read ((PTR) dataStamp, 1, sizeof (dataStamp), abfd)
- != sizeof (dataStamp))
+ amt = sizeof (dataStamp);
+ if (bfd_bread ((PTR) dataStamp, amt, abfd) != amt)
return false;
}
hdrLength -= 2 * NLM_TARGET_LONG_SIZE + 8;
hdr = bfd_alloc (abfd, hdrLength);
if (hdr == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
- if (bfd_read (hdr, 1, hdrLength, abfd) != hdrLength)
+ return false;
+ if (bfd_bread (hdr, hdrLength, abfd) != hdrLength)
return false;
}
return false;
contents = (bfd_byte *) bfd_alloc (abfd, dataLength);
if (contents == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
- if (bfd_read (contents, 1, dataLength, abfd) != dataLength)
+ return false;
+ if (bfd_bread (contents, dataLength, abfd) != dataLength)
return false;
if (bfd_seek (abfd, pos, SEEK_SET) != 0)
return false;
name = (char *) p;
l = strlen (name) + 1;
- l = (l + 3) &~ 3;
+ l = (l + 3) &~ (size_t) 3;
p += l;
- filepos = bfd_h_get_32 (abfd, p);
+ filepos = H_GET_32 (abfd, p);
p += 4;
- size = bfd_h_get_32 (abfd, p);
+ size = H_GET_32 (abfd, p);
p += 4;
newsec = bfd_make_section_anyway (abfd, name);
}
}
else
- {
- break;
- }
+ break;
}
- return (true);
+ return true;
}
/* Return whether there is a non-zero byte in a memory block. */
nlm_swap_auxiliary_headers_out (abfd)
bfd *abfd;
{
+ bfd_size_type amt;
+
/* Write out the version header if there is one. */
if (find_nonzero ((PTR) nlm_version_header (abfd),
sizeof (Nlm_Internal_Version_Header)))
(bfd_byte *) thdr.month);
put_word (abfd, (bfd_vma) nlm_version_header (abfd)->day,
(bfd_byte *) thdr.day);
- if (bfd_write ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
+ if (bfd_bwrite ((PTR) &thdr, (bfd_size_type) sizeof (thdr), abfd)
+ != sizeof (thdr))
+ return false;
+ }
+
+ /* Note - the CoPyRiGhT tag is emitted before the MeSsAgEs
+ tag in order to make the NW4.x and NW5.x loaders happy. */
+
+ /* Write out the copyright header if there is one. */
+ if (find_nonzero ((PTR) nlm_copyright_header (abfd),
+ sizeof (Nlm_Internal_Copyright_Header)))
+ {
+ Nlm_External_Copyright_Header thdr;
+
+ memcpy (thdr.stamp, "CoPyRiGhT=", 10);
+ amt = sizeof (thdr.stamp);
+ if (bfd_bwrite ((PTR) thdr.stamp, amt, abfd) != amt)
+ return false;
+ thdr.copyrightMessageLength[0] =
+ nlm_copyright_header (abfd)->copyrightMessageLength;
+ amt = 1;
+ if (bfd_bwrite ((PTR) thdr.copyrightMessageLength, amt, abfd) != amt)
+ return false;
+ /* The copyright message is a variable length string. */
+ amt = nlm_copyright_header (abfd)->copyrightMessageLength + 1;
+ if (bfd_bwrite ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
+ amt, abfd) != amt)
return false;
}
put_word (abfd,
(bfd_vma) nlm_extended_header (abfd)->reserved5,
(bfd_byte *) thdr.reserved5);
- if (bfd_write ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- return false;
- }
-
-
- /* Write out the copyright header if there is one. */
- if (find_nonzero ((PTR) nlm_copyright_header (abfd),
- sizeof (Nlm_Internal_Copyright_Header)))
- {
- Nlm_External_Copyright_Header thdr;
-
- memcpy (thdr.stamp, "CoPyRiGhT=", 10);
- if (bfd_write ((PTR) thdr.stamp, sizeof (thdr.stamp), 1, abfd)
- != sizeof (thdr.stamp))
- return false;
- thdr.copyrightMessageLength[0] =
- nlm_copyright_header (abfd)->copyrightMessageLength;
- if (bfd_write ((PTR) thdr.copyrightMessageLength, 1, 1, abfd) != 1)
- return false;
- /* The copyright message is a variable length string. */
- if (bfd_write ((PTR) nlm_copyright_header (abfd)->copyrightMessage,
- nlm_copyright_header (abfd)->copyrightMessageLength + 1,
- 1, abfd) !=
- nlm_copyright_header (abfd)->copyrightMessageLength + 1)
+ if (bfd_bwrite ((PTR) &thdr, (bfd_size_type) sizeof (thdr), abfd)
+ != sizeof (thdr))
return false;
}
if (! ds)
{
BFD_ASSERT (nlm_custom_header (abfd)->hdrLength == 0);
- if (bfd_write ((PTR) &thdr, 1,
- sizeof (thdr) - sizeof (thdr.dataStamp), abfd)
- != sizeof (thdr) - sizeof (thdr.dataStamp))
+ amt = sizeof (thdr) - sizeof (thdr.dataStamp);
+ if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
return false;
}
else
{
memcpy (thdr.dataStamp, nlm_custom_header (abfd)->dataStamp,
sizeof (thdr.dataStamp));
- if (bfd_write ((PTR) &thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
+ amt = sizeof (thdr);
+ if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
return false;
- if (bfd_write (nlm_custom_header (abfd)->hdr, 1,
- nlm_custom_header (abfd)->hdrLength, abfd)
- != nlm_custom_header (abfd)->hdrLength)
+ amt = nlm_custom_header (abfd)->hdrLength;
+ if (bfd_bwrite (nlm_custom_header (abfd)->hdr, amt, abfd) != amt)
return false;
}
}
put_word (abfd, (bfd_vma) nlm_cygnus_ext_header (abfd)->length,
(bfd_byte *) thdr.dataLength);
memcpy (thdr.dataStamp, "CyGnUsEx", 8);
- if (bfd_write ((PTR) &thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
+ amt = sizeof (thdr);
+ if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
return false;
}
Return the number of bytes required to hold the symtab vector, based on
the count plus 1, since we will NULL terminate the vector allocated based
- on this size. */
+ on this size. */
long
nlm_get_symtab_upper_bound (abfd)
bfd *abfd;
{
- Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form */
+ Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form. */
long symcount;
long symtab_size = 0;
}
/* Note that bfd_get_symcount is guaranteed to be zero if slurping the
- symbol table fails. */
+ symbol table fails. */
long
nlm_get_symtab (abfd, alocation)
nlm_symbol_type *symbase;
bfd_size_type counter = 0;
- if (nlm_slurp_symbol_table (abfd) == false)
+ if (! nlm_slurp_symbol_table (abfd))
return -1;
symbase = nlm_get_symbols (abfd);
while (counter < bfd_get_symcount (abfd))
nlm_make_empty_symbol (abfd)
bfd *abfd;
{
- nlm_symbol_type *new;
+ bfd_size_type amt = sizeof (nlm_symbol_type);
+ nlm_symbol_type *new = (nlm_symbol_type *) bfd_zalloc (abfd, amt);
- new = (nlm_symbol_type *) bfd_zalloc (abfd, sizeof (nlm_symbol_type));
if (new)
new->symbol.the_bfd = abfd;
return &new->symbol;
void
nlm_get_symbol_info (ignore_abfd, symbol, ret)
- bfd *ignore_abfd;
+ bfd *ignore_abfd ATTRIBUTE_UNUSED;
asymbol *symbol;
symbol_info *ret;
{
fprintf (file, "%s", symbol->name);
break;
case bfd_print_symbol_all:
- bfd_print_symbol_vandf ((PTR) file, symbol);
+ bfd_print_symbol_vandf (abfd, (PTR) file, symbol);
fprintf (file, " %-5s", symbol->section->name);
if (symbol->name)
fprintf (file, " %s", symbol->name);
The bfd symbols are copied to SYMPTRS.
When we return, the bfd symcount is either zero or contains the correct
- number of symbols.
-*/
+ number of symbols. */
static boolean
nlm_slurp_symbol_table (abfd)
bfd *abfd;
{
- Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form */
- bfd_size_type totsymcount; /* Number of NLM symbols */
- bfd_size_type symcount; /* Counter of NLM symbols */
- nlm_symbol_type *sym; /* Pointer to current bfd symbol */
- unsigned char symlength; /* Symbol length read into here */
- unsigned char symtype; /* Type of debugging symbol */
- bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Symbol offsets read into here */
+ Nlm_Internal_Fixed_Header *i_fxdhdrp; /* Nlm file header, internal form. */
+ bfd_size_type totsymcount; /* Number of NLM symbols. */
+ bfd_size_type symcount; /* Counter of NLM symbols. */
+ nlm_symbol_type *sym; /* Pointer to current bfd symbol. */
+ unsigned char symlength; /* Symbol length read into here. */
+ unsigned char symtype; /* Type of debugging symbol. */
+ bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* Symbol offsets read into here. */
boolean (*read_import_func) PARAMS ((bfd *, nlm_symbol_type *));
boolean (*set_public_section_func) PARAMS ((bfd *, nlm_symbol_type *));
+ bfd_size_type amt;
if (nlm_get_symbols (abfd) != NULL)
- return (true);
+ return true;
/* Read each raw NLM symbol, using the information to create a canonical bfd
symbol table entry.
Note that we allocate the initial bfd canonical symbol buffer based on a
one-to-one mapping of the NLM symbols to canonical symbols. We actually
use all the NLM symbols, so there will be no space left over at the end.
- When we have all the symbols, we build the caller's pointer vector. */
+ When we have all the symbols, we build the caller's pointer vector. */
abfd->symcount = 0;
i_fxdhdrp = nlm_fixed_header (abfd);
+ i_fxdhdrp->numberOfDebugRecords
+ i_fxdhdrp->numberOfExternalReferences);
if (totsymcount == 0)
- {
- return (true);
- }
+ return true;
- if (bfd_seek (abfd, i_fxdhdrp->publicsOffset, SEEK_SET) == -1)
- return (false);
+ if (bfd_seek (abfd, i_fxdhdrp->publicsOffset, SEEK_SET) != 0)
+ return false;
- sym = ((nlm_symbol_type *)
- bfd_zalloc (abfd, totsymcount * sizeof (nlm_symbol_type)));
+ amt = totsymcount * sizeof (nlm_symbol_type);
+ sym = ((nlm_symbol_type *) bfd_zalloc (abfd, amt));
if (!sym)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
nlm_set_symbols (abfd, sym);
/* We use the bfd's symcount directly as the control count, so that early
termination of the loop leaves the symcount correct for the symbols that
- were read. */
+ were read. */
set_public_section_func = nlm_set_public_section_func (abfd);
symcount = i_fxdhdrp->numberOfPublics;
while (abfd->symcount < symcount)
{
- if (bfd_read ((PTR) & symlength, sizeof (symlength), 1, abfd)
- != sizeof (symlength))
- return (false);
+ amt = sizeof (symlength);
+ if (bfd_bread ((PTR) &symlength, amt, abfd) != amt)
+ return false;
+ amt = symlength;
sym->symbol.the_bfd = abfd;
- sym->symbol.name = bfd_alloc (abfd, symlength + 1);
+ sym->symbol.name = bfd_alloc (abfd, amt + 1);
if (!sym->symbol.name)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
- if (bfd_read ((PTR) sym->symbol.name, symlength, 1, abfd)
- != symlength)
- return (false);
+ return false;
+ if (bfd_bread ((PTR) sym->symbol.name, amt, abfd) != amt)
+ return false;
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
- if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- return (false);
+ amt = sizeof (temp);
+ if (bfd_bread ((PTR) temp, amt, abfd) != amt)
+ return false;
sym->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
sym->symbol.value = get_word (abfd, temp);
if (set_public_section_func)
{
/* Most backends can use the code below, but unfortunately
some use a different scheme. */
- if ((*set_public_section_func) (abfd, sym) == false)
+ if (! (*set_public_section_func) (abfd, sym))
return false;
}
else
if (i_fxdhdrp->numberOfDebugRecords > 0)
{
- if (bfd_seek (abfd, i_fxdhdrp->debugInfoOffset, SEEK_SET) == -1)
- return (false);
+ if (bfd_seek (abfd, i_fxdhdrp->debugInfoOffset, SEEK_SET) != 0)
+ return false;
symcount += i_fxdhdrp->numberOfDebugRecords;
while (abfd->symcount < symcount)
{
- if ((bfd_read ((PTR) & symtype, sizeof (symtype), 1, abfd)
- != sizeof (symtype))
- || bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp)
- || (bfd_read ((PTR) & symlength, sizeof (symlength), 1, abfd)
- != sizeof (symlength)))
+ amt = sizeof (symtype);
+ if (bfd_bread ((PTR) &symtype, amt, abfd) != amt)
+ return false;
+ amt = sizeof (temp);
+ if (bfd_bread ((PTR) temp, amt, abfd) != amt)
return false;
+ amt = sizeof (symlength);
+ if (bfd_bread ((PTR) &symlength, amt, abfd) != amt)
+ return false;
+ amt = symlength;
sym->symbol.the_bfd = abfd;
- sym->symbol.name = bfd_alloc (abfd, symlength + 1);
+ sym->symbol.name = bfd_alloc (abfd, amt + 1);
if (!sym->symbol.name)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
- if (bfd_read ((PTR) sym->symbol.name, symlength, 1, abfd)
- != symlength)
- return (false);
+ return false;
+ if (bfd_bread ((PTR) sym->symbol.name, amt, abfd) != amt)
+ return false;
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
sym->symbol.flags = BSF_LOCAL;
}
else
{
- sym->symbol.section = &bfd_abs_section;
+ sym->symbol.section = bfd_abs_section_ptr;
}
sym->rcnt = 0;
abfd->symcount++;
/* Read in the import records. We can only do this if we know how
to read relocs for this target. */
-
read_import_func = nlm_read_import_func (abfd);
if (read_import_func != NULL)
{
- if (bfd_seek (abfd, i_fxdhdrp->externalReferencesOffset, SEEK_SET)
- == -1)
- return (false);
+ if (bfd_seek (abfd, i_fxdhdrp->externalReferencesOffset, SEEK_SET) != 0)
+ return false;
symcount += i_fxdhdrp->numberOfExternalReferences;
while (abfd->symcount < symcount)
{
- if ((*read_import_func) (abfd, sym) == false)
+ if (! (*read_import_func) (abfd, sym))
return false;
sym++;
abfd->symcount++;
}
}
- return (true);
+ return true;
}
\f
/* Get the relocs for an NLM file. There are two types of relocs.
{
boolean (*read_func) PARAMS ((bfd *, nlm_symbol_type *, asection **,
arelent *));
- bfd_size_type count;
+ bfd_size_type count, amt;
arelent *rels;
asection **secs;
return false;
count = nlm_fixed_header (abfd)->numberOfRelocationFixups;
- rels = (arelent *) bfd_alloc (abfd, count * sizeof (arelent));
- secs = (asection **) bfd_alloc (abfd, count * sizeof (asection *));
+ amt = count * sizeof (arelent);
+ rels = (arelent *) bfd_alloc (abfd, amt);
+ amt = count * sizeof (asection *);
+ secs = (asection **) bfd_alloc (abfd, amt);
if ((rels == NULL || secs == NULL) && count != 0)
- {
- bfd_set_error (bfd_error_no_memory);
- return false;
- }
+ return false;
nlm_relocation_fixups (abfd) = rels;
nlm_relocation_fixup_secs (abfd) = secs;
the machine specific reloc information is. */
while (count-- != 0)
{
- if ((*read_func) (abfd, (nlm_symbol_type *) NULL, secs, rels) == false)
+ if (! (*read_func) (abfd, (nlm_symbol_type *) NULL, secs, rels))
{
nlm_relocation_fixups (abfd) = NULL;
nlm_relocation_fixup_secs (abfd) = NULL;
syms = nlm_get_symbols (abfd);
if (syms == NULL)
{
- if (nlm_slurp_symbol_table (abfd) == false)
+ if (! nlm_slurp_symbol_table (abfd))
return -1;
syms = nlm_get_symbols (abfd);
}
rels = nlm_relocation_fixups (abfd);
if (rels == NULL)
{
- if (nlm_slurp_reloc_fixups (abfd) == false)
+ if (! nlm_slurp_reloc_fixups (abfd))
return -1;
rels = nlm_relocation_fixups (abfd);
}
asection *sec;
bfd_vma text, data, bss;
bfd_vma text_low, data_low;
- int text_align, data_align, other_align;
+ unsigned int text_align, data_align, other_align;
file_ptr text_ptr, data_ptr, other_ptr;
asection *bss_sec;
asymbol **sym_ptr_ptr;
- if (abfd->output_has_begun == true)
+ if (abfd->output_has_begun)
return true;
/* Make sure we have a section to hold uninitialized data. */
file_ptr offset;
bfd_size_type count;
{
- if (abfd->output_has_begun == false
- && nlm_compute_section_file_positions (abfd) == false)
+ if (! abfd->output_has_begun
+ && ! nlm_compute_section_file_positions (abfd))
return false;
if (count == 0)
}
}
- if (bfd_seek (abfd, (file_ptr) (section->filepos + offset), SEEK_SET) != 0
- || bfd_write (location, 1, count, abfd) != count)
+ if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0
+ || bfd_bwrite (location, count, abfd) != count)
return false;
return true;
file_ptr last;
boolean (*write_prefix_func) PARAMS ((bfd *));
unsigned char *fixed_header = NULL;
+ file_ptr pos;
+ bfd_size_type amt;
- fixed_header = (unsigned char *) malloc (nlm_fixed_header_size (abfd));
+ fixed_header = ((unsigned char *)
+ bfd_malloc (nlm_fixed_header_size (abfd)));
if (fixed_header == NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
- if (abfd->output_has_begun == false
- && nlm_compute_section_file_positions (abfd) == false)
+ if (! abfd->output_has_begun
+ && ! nlm_compute_section_file_positions (abfd))
goto error_return;
/* Write out the variable length headers. */
- if (bfd_seek (abfd,
- nlm_optional_prefix_size (abfd) + nlm_fixed_header_size (abfd),
- SEEK_SET) != 0)
+ pos = nlm_optional_prefix_size (abfd) + nlm_fixed_header_size (abfd);
+ if (bfd_seek (abfd, pos, SEEK_SET) != 0)
goto error_return;
- if (nlm_swap_variable_header_out (abfd) == false
- || nlm_swap_auxiliary_headers_out (abfd) == false)
+ if (! nlm_swap_variable_header_out (abfd)
+ || ! nlm_swap_auxiliary_headers_out (abfd))
{
bfd_set_error (bfd_error_system_call);
goto error_return;
/* A weak check on whether the section file positions were
reasonable. */
- if (bfd_tell (abfd) > nlm_fixed_header (abfd)->codeImageOffset)
+ if (bfd_tell (abfd) > (ufile_ptr) nlm_fixed_header (abfd)->codeImageOffset)
{
bfd_set_error (bfd_error_invalid_operation);
goto error_return;
rel = *rel_ptr_ptr;
sym = *rel->sym_ptr_ptr;
- if (bfd_get_section (sym) != &bfd_und_section)
+ if (! bfd_is_und_section (bfd_get_section (sym)))
{
++internal_reloc_count;
- if ((*write_import_func) (abfd, sec, rel) == false)
+ if (! (*write_import_func) (abfd, sec, rel))
goto error_return;
}
else
are output as a symbol name followed by all the relocs for that
symbol, so we must first gather together all the relocs against
external symbols and sort them. */
- external_relocs =
- (struct reloc_and_sec *) bfd_alloc (abfd,
- (external_reloc_count
- * sizeof (struct reloc_and_sec)));
+ amt = external_reloc_count * sizeof (struct reloc_and_sec);
+ external_relocs = (struct reloc_and_sec *) bfd_alloc (abfd, amt);
if (external_relocs == (struct reloc_and_sec *) NULL)
- {
- bfd_set_error (bfd_error_no_memory);
- goto error_return;
- }
+ goto error_return;
i = 0;
for (sec = abfd->sections; sec != (asection *) NULL; sec = sec->next)
{
rel = *rel_ptr_ptr;
sym = *rel->sym_ptr_ptr;
- if (bfd_get_section (sym) != &bfd_und_section)
+ if (! bfd_is_und_section (bfd_get_section (sym)))
continue;
external_relocs[i].rel = rel;
j++)
++cnt;
- if ((*nlm_write_external_func (abfd)) (abfd, cnt, sym,
- &external_relocs[i])
- == false)
+ if (! (*nlm_write_external_func (abfd)) (abfd, cnt, sym,
+ &external_relocs[i]))
goto error_return;
i += cnt;
sym = *sym_ptr_ptr;
if ((sym->flags & (BSF_EXPORT | BSF_GLOBAL)) == 0
- || bfd_get_section (sym) == &bfd_und_section)
+ || bfd_is_und_section (bfd_get_section (sym)))
continue;
++c;
if (write_export_func)
{
- if ((*write_export_func) (abfd, sym, offset) == false)
+ if (! (*write_export_func) (abfd, sym, offset))
goto error_return;
}
else
{
len = strlen (sym->name);
- if ((bfd_write (&len, sizeof (bfd_byte), 1, abfd)
+ if ((bfd_bwrite (&len, (bfd_size_type) sizeof (bfd_byte), abfd)
!= sizeof (bfd_byte))
- || bfd_write (sym->name, len, 1, abfd) != len)
+ || bfd_bwrite (sym->name, (bfd_size_type) len, abfd) != len)
goto error_return;
put_word (abfd, offset, temp);
- if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
+ if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd)
+ != sizeof (temp))
goto error_return;
}
}
debugging symbol NLM does not understand at all. */
if ((sym->flags & (BSF_LOCAL | BSF_GLOBAL | BSF_EXPORT)) == 0
|| (sym->flags & BSF_DEBUGGING) != 0
- || bfd_get_section (sym) == &bfd_und_section)
+ || bfd_is_und_section (bfd_get_section (sym)))
continue;
++c;
type = 2;
/* The type is 0 for data, 1 for code, 2 for absolute. */
- if (bfd_write (&type, sizeof (bfd_byte), 1, abfd)
+ if (bfd_bwrite (&type, (bfd_size_type) sizeof (bfd_byte), abfd)
!= sizeof (bfd_byte))
goto error_return;
put_word (abfd, offset, temp);
- if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
+ if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd)
+ != sizeof (temp))
goto error_return;
len = strlen (sym->name);
- if ((bfd_write (&len, sizeof (bfd_byte), 1, abfd)
+ if ((bfd_bwrite (&len, (bfd_size_type) sizeof (bfd_byte), abfd)
!= sizeof (bfd_byte))
- || bfd_write (sym->name, len, 1, abfd) != len)
+ || bfd_bwrite (sym->name, (bfd_size_type) len, abfd) != len)
goto error_return;
}
nlm_fixed_header (abfd)->numberOfDebugRecords = c;
nlm_fixed_header (abfd)->checkUnloadProcedureOffset -=
nlm_get_text_low (abfd);
- if (bfd_seek (abfd, 0, SEEK_SET) != 0)
+ if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
goto error_return;
write_prefix_func = nlm_write_prefix_func (abfd);
if (write_prefix_func)
{
- if ((*write_prefix_func) (abfd) == false)
+ if (! (*write_prefix_func) (abfd))
goto error_return;
}
- BFD_ASSERT (bfd_tell (abfd) == nlm_optional_prefix_size (abfd));
+ BFD_ASSERT ((bfd_size_type) bfd_tell (abfd)
+ == nlm_optional_prefix_size (abfd));
nlm_swap_fixed_header_out (abfd, nlm_fixed_header (abfd), fixed_header);
- if (bfd_write (fixed_header, nlm_fixed_header_size (abfd), 1, abfd)
+ if (bfd_bwrite (fixed_header, nlm_fixed_header_size (abfd), abfd)
!= nlm_fixed_header_size (abfd))
goto error_return;
projects / deliverable / binutils-gdb.git / blobdiff