/* NLM (NetWare Loadable Module) executable support for BFD.
- Copyright 1993, 1994, 1995, 1998, 2000, 2001
+ 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 "bfd.h"
#include "sysdep.h"
#define nlm_swap_fixed_header_out(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
+static bfd_boolean add_bfd_section
PARAMS ((bfd *, char *, file_ptr, bfd_size_type, flagword));
-static boolean nlm_swap_variable_header_in
+static bfd_boolean nlm_swap_variable_header_in
PARAMS ((bfd *));
-static boolean nlm_swap_variable_header_out
+static bfd_boolean nlm_swap_variable_header_out
PARAMS ((bfd *));
-static boolean find_nonzero
+static bfd_boolean find_nonzero
PARAMS ((PTR, size_t));
-static boolean nlm_swap_auxiliary_headers_in
+static bfd_boolean nlm_swap_auxiliary_headers_in
PARAMS ((bfd *));
-static boolean nlm_swap_auxiliary_headers_out
+static bfd_boolean nlm_swap_auxiliary_headers_out
PARAMS ((bfd *));
-static boolean nlm_slurp_symbol_table
+static bfd_boolean nlm_slurp_symbol_table
PARAMS ((bfd *));
-static boolean nlm_slurp_reloc_fixups
+static bfd_boolean nlm_slurp_reloc_fixups
PARAMS ((bfd *));
-static boolean nlm_compute_section_file_positions
+static bfd_boolean nlm_compute_section_file_positions
PARAMS ((bfd *));
static int nlm_external_reloc_compare
PARAMS ((const void *, const void *));
bfd *abfd;
{
struct nlm_obj_tdata *preserved_tdata = nlm_tdata (abfd);
- boolean (*backend_object_p) PARAMS ((bfd *));
+ bfd_boolean (*backend_object_p) PARAMS ((bfd *));
PTR x_fxdhdr = NULL;
Nlm_Internal_Fixed_Header *i_fxdhdrp;
struct nlm_obj_tdata *new_tdata = NULL;
}
/* Read in the fixed length portion of the NLM header in external format. */
-
amt = nlm_fixed_header_size (abfd);
x_fxdhdr = (PTR) bfd_malloc (amt);
if (x_fxdhdr == NULL)
/* Allocate an instance of the nlm_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
-
amt = sizeof (struct nlm_obj_tdata);
new_tdata = (struct nlm_obj_tdata *) bfd_zalloc (abfd, amt);
if (new_tdata == NULL)
/* Check to see if we have an NLM file for this backend by matching
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,
/* Add a section to the bfd. */
-static boolean
+static bfd_boolean
add_bfd_section (abfd, name, offset, size, flags)
bfd *abfd;
char *name;
newsect = bfd_make_section (abfd, name);
if (newsect == NULL)
- {
- return false;
- }
+ return FALSE;
+
newsect->vma = 0; /* NLM's are relocatable. */
newsect->_raw_size = size;
newsect->filepos = offset;
newsect->flags = flags;
newsect->alignment_power = bfd_log2 ((bfd_vma) 0); /* FIXME */
- return true;
+
+ 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. */
-static boolean
+static bfd_boolean
nlm_swap_variable_header_in (abfd)
bfd *abfd;
{
amt = sizeof (nlm_variable_header (abfd)->descriptionLength);
if (bfd_bread ((PTR) &nlm_variable_header (abfd)->descriptionLength,
amt, abfd) != amt)
- return false;
+ return FALSE;
amt = nlm_variable_header (abfd)->descriptionLength + 1;
if (bfd_bread ((PTR) nlm_variable_header (abfd)->descriptionText,
amt, abfd) != amt)
- return false;
+ return FALSE;
/* Read and convert the stackSize field. */
amt = sizeof (temp);
if (bfd_bread ((PTR) temp, amt, abfd) != amt)
- return false;
+ return FALSE;
nlm_variable_header (abfd)->stackSize = get_word (abfd, (bfd_byte *) temp);
/* Read and convert the reserved field. */
amt = sizeof (temp);
if (bfd_bread ((PTR) temp, amt, abfd) != amt)
- return false;
+ return FALSE;
nlm_variable_header (abfd)->reserved = get_word (abfd, (bfd_byte *) temp);
/* 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;
+ 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;
+ return FALSE;
amt = nlm_variable_header (abfd)->screenNameLength + 1;
if (bfd_bread ((PTR) nlm_variable_header (abfd)->screenName,
amt, abfd) != amt)
- return false;
+ 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;
+ 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;
+ return FALSE;
+ return TRUE;
}
/* Swap and write out the variable length header. All the fields must
exist in the NLM, and must exist in this order. */
-static boolean
+static bfd_boolean
nlm_swap_variable_header_out (abfd)
bfd *abfd;
{
bfd_size_type amt;
/* 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;
+ return FALSE;
amt = nlm_variable_header (abfd)->descriptionLength + 1;
if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->descriptionText, amt,
abfd) != amt)
- return false;
+ return FALSE;
/* Convert and write the stackSize field. */
-
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->stackSize,
(bfd_byte *) temp);
amt = sizeof (temp);
if (bfd_bwrite ((PTR) temp, amt, abfd) != amt)
- return false;
+ return FALSE;
/* Convert and write the reserved field. */
-
put_word (abfd, (bfd_vma) nlm_variable_header (abfd)->reserved,
(bfd_byte *) temp);
amt = sizeof (temp);
if (bfd_bwrite ((PTR) temp, amt, abfd) != amt)
- return false;
+ 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;
+ 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;
+ return FALSE;
amt = nlm_variable_header (abfd)->screenNameLength + 1;
if (bfd_bwrite ((PTR) nlm_variable_header (abfd)->screenName, amt,
abfd) != amt)
- return false;
+ 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;
+ 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;
+ return FALSE;
+ return TRUE;
}
/* Read and swap in the contents of all the auxiliary headers. Because of
of auxiliary header added will break all existing tools that don't
recognize it. */
-static boolean
+static bfd_boolean
nlm_swap_auxiliary_headers_in (abfd)
bfd *abfd;
{
position = bfd_tell (abfd);
amt = sizeof (tempstr);
if (bfd_bread ((PTR) tempstr, amt, abfd) != amt)
- return false;
+ return FALSE;
if (bfd_seek (abfd, position, SEEK_SET) != 0)
- return false;
+ return FALSE;
if (strncmp (tempstr, "VeRsIoN#", 8) == 0)
{
Nlm_External_Version_Header thdr;
amt = sizeof (thdr);
if (bfd_bread ((PTR) &thdr, amt, abfd) != amt)
- return false;
+ return FALSE;
memcpy (nlm_version_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_version_header (abfd)->majorVersion =
amt = sizeof (thdr);
if (bfd_bread ((PTR) &thdr, amt, abfd) != amt)
- return false;
+ return FALSE;
memcpy (nlm_extended_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_extended_header (abfd)->languageID =
amt = sizeof (nlm_copyright_header (abfd)->stamp);
if (bfd_bread ((PTR) nlm_copyright_header (abfd)->stamp,
amt, abfd) != amt)
- return false;
+ return FALSE;
if (bfd_bread ((PTR) &(nlm_copyright_header (abfd)
->copyrightMessageLength),
(bfd_size_type) 1, abfd) != 1)
- return false;
+ 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;
+ return FALSE;
}
else if (strncmp (tempstr, "CuStHeAd", 8) == 0)
{
/* Read the stamp ("CuStHeAd"). */
amt = sizeof (thdr.stamp);
if (bfd_bread ((PTR) thdr.stamp, amt, abfd) != amt)
- return false;
+ return FALSE;
/* Read the length of this custom header. */
amt = sizeof (thdr.length);
if (bfd_bread ((PTR) thdr.length, amt, abfd) != amt)
- return false;
+ return FALSE;
hdrLength = get_word (abfd, (bfd_byte *) thdr.length);
/* Read further fields if we have them. */
if (hdrLength < NLM_TARGET_LONG_SIZE)
{
amt = sizeof (thdr.dataOffset);
if (bfd_bread ((PTR) thdr.dataOffset, amt, abfd) != amt)
- return false;
+ return FALSE;
dataOffset = get_word (abfd, (bfd_byte *) thdr.dataOffset);
}
if (hdrLength < 2 * NLM_TARGET_LONG_SIZE)
{
amt = sizeof (thdr.dataLength);
if (bfd_bread ((PTR) thdr.dataLength, amt, abfd) != amt)
- return false;
+ return FALSE;
dataLength = get_word (abfd, (bfd_byte *) thdr.dataLength);
}
if (hdrLength < 2 * NLM_TARGET_LONG_SIZE + 8)
{
amt = sizeof (dataStamp);
if (bfd_bread ((PTR) dataStamp, amt, abfd) != amt)
- return false;
+ return FALSE;
}
/* Read the rest of the header, if any. */
hdrLength -= 2 * NLM_TARGET_LONG_SIZE + 8;
hdr = bfd_alloc (abfd, hdrLength);
if (hdr == NULL)
- return false;
+ return FALSE;
if (bfd_bread (hdr, hdrLength, abfd) != hdrLength)
- return false;
+ return FALSE;
}
/* If we have found a Cygnus header, process it. Otherwise,
pos = bfd_tell (abfd);
if (bfd_seek (abfd, dataOffset, SEEK_SET) != 0)
- return false;
+ return FALSE;
contents = (bfd_byte *) bfd_alloc (abfd, dataLength);
if (contents == NULL)
- return false;
+ return FALSE;
if (bfd_bread (contents, dataLength, abfd) != dataLength)
- return false;
+ return FALSE;
if (bfd_seek (abfd, pos, SEEK_SET) != 0)
- return false;
+ return FALSE;
memcpy (nlm_cygnus_ext_header (abfd), "CyGnUsEx", 8);
nlm_cygnus_ext_header (abfd)->offset = dataOffset;
newsec = bfd_make_section_anyway (abfd, name);
if (newsec == (asection *) NULL)
- return false;
+ return FALSE;
newsec->_raw_size = size;
if (filepos != 0)
{
}
}
else
- {
- break;
- }
+ break;
}
- return true;
+ return TRUE;
}
/* Return whether there is a non-zero byte in a memory block. */
-static boolean
+static bfd_boolean
find_nonzero (buf, size)
PTR buf;
size_t size;
while (size-- != 0)
if (*p++ != 0)
- return true;
- return false;
+ return TRUE;
+ return FALSE;
}
/* Swap out the contents of the auxiliary headers. We create those
auxiliary headers which have been set non-zero. We do not require
the caller to set up the stamp fields. */
-static boolean
+static bfd_boolean
nlm_swap_auxiliary_headers_out (abfd)
bfd *abfd;
{
(bfd_byte *) thdr.day);
if (bfd_bwrite ((PTR) &thdr, (bfd_size_type) sizeof (thdr), abfd)
!= sizeof (thdr))
- return false;
+ 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;
}
/* Write out the extended header if there is one. */
(bfd_byte *) thdr.reserved5);
if (bfd_bwrite ((PTR) &thdr, (bfd_size_type) sizeof (thdr), 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);
- 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;
+ return FALSE;
}
/* Write out the custom header if there is one. */
sizeof (Nlm_Internal_Custom_Header)))
{
Nlm_External_Custom_Header thdr;
- boolean ds;
+ bfd_boolean ds;
bfd_size_type hdrLength;
ds = find_nonzero ((PTR) nlm_custom_header (abfd)->dataStamp,
BFD_ASSERT (nlm_custom_header (abfd)->hdrLength == 0);
amt = sizeof (thdr) - sizeof (thdr.dataStamp);
if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
- return false;
+ return FALSE;
}
else
{
sizeof (thdr.dataStamp));
amt = sizeof (thdr);
if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = nlm_custom_header (abfd)->hdrLength;
if (bfd_bwrite (nlm_custom_header (abfd)->hdr, amt, abfd) != amt)
- return false;
+ return FALSE;
}
}
memcpy (thdr.dataStamp, "CyGnUsEx", 8);
amt = sizeof (thdr);
if (bfd_bwrite ((PTR) &thdr, amt, abfd) != amt)
- return false;
+ return FALSE;
}
- return true;
+ return TRUE;
}
/* We read the NLM's public symbols and use it to generate a bfd symbol
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;
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))
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
+static bfd_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 */
- boolean (*read_import_func) PARAMS ((bfd *, nlm_symbol_type *));
- boolean (*set_public_section_func) PARAMS ((bfd *, nlm_symbol_type *));
+ 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. */
+ bfd_boolean (*read_import_func) PARAMS ((bfd *, nlm_symbol_type *));
+ bfd_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.
+ i_fxdhdrp->numberOfDebugRecords
+ i_fxdhdrp->numberOfExternalReferences);
if (totsymcount == 0)
- {
- return true;
- }
+ return TRUE;
if (bfd_seek (abfd, i_fxdhdrp->publicsOffset, SEEK_SET) != 0)
- return false;
+ return FALSE;
amt = totsymcount * sizeof (nlm_symbol_type);
sym = ((nlm_symbol_type *) bfd_zalloc (abfd, amt));
if (!sym)
- return false;
+ return FALSE;
nlm_set_symbols (abfd, sym);
/* We use the bfd's symcount directly as the control count, so that early
{
amt = sizeof (symlength);
if (bfd_bread ((PTR) &symlength, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = symlength;
sym->symbol.the_bfd = abfd;
sym->symbol.name = bfd_alloc (abfd, amt + 1);
if (!sym->symbol.name)
- return false;
+ return FALSE;
if (bfd_bread ((PTR) sym->symbol.name, amt, abfd) != amt)
- return false;
+ return FALSE;
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
amt = sizeof (temp);
if (bfd_bread ((PTR) temp, amt, abfd) != amt)
- return false;
+ 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)
- return 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) != 0)
- return false;
+ return FALSE;
symcount += i_fxdhdrp->numberOfDebugRecords;
while (abfd->symcount < symcount)
{
amt = sizeof (symtype);
if (bfd_bread ((PTR) &symtype, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = sizeof (temp);
if (bfd_bread ((PTR) temp, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = sizeof (symlength);
if (bfd_bread ((PTR) &symlength, amt, abfd) != amt)
- return false;
+ return FALSE;
amt = symlength;
sym->symbol.the_bfd = abfd;
sym->symbol.name = bfd_alloc (abfd, amt + 1);
if (!sym->symbol.name)
- return false;
+ return FALSE;
if (bfd_bread ((PTR) sym->symbol.name, amt, abfd) != amt)
- return false;
+ return FALSE;
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
sym->symbol.flags = BSF_LOCAL;
/* 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) != 0)
- return false;
+ return FALSE;
symcount += i_fxdhdrp->numberOfExternalReferences;
while (abfd->symcount < symcount)
{
- if ((*read_import_func) (abfd, sym) == false)
- return 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.
section pointers are needed because the relocs are not sorted by
section. */
-static boolean
+static bfd_boolean
nlm_slurp_reloc_fixups (abfd)
bfd *abfd;
{
- boolean (*read_func) PARAMS ((bfd *, nlm_symbol_type *, asection **,
- arelent *));
+ bfd_boolean (*read_func)
+ PARAMS ((bfd *, nlm_symbol_type *, asection **, arelent *));
bfd_size_type count, amt;
arelent *rels;
asection **secs;
if (nlm_relocation_fixups (abfd) != NULL)
- return true;
+ return TRUE;
read_func = nlm_read_reloc_func (abfd);
if (read_func == NULL)
- return true;
+ return TRUE;
if (bfd_seek (abfd, nlm_fixed_header (abfd)->relocationFixupOffset,
SEEK_SET) != 0)
- return false;
+ return FALSE;
count = nlm_fixed_header (abfd)->numberOfRelocationFixups;
amt = count * sizeof (arelent);
amt = count * sizeof (asection *);
secs = (asection **) bfd_alloc (abfd, amt);
if ((rels == NULL || secs == NULL) && count != 0)
- 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;
- return false;
+ return FALSE;
}
++secs;
++rels;
}
- return true;
+ return TRUE;
}
/* Get the number of relocs. This really just returns an upper bound,
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);
}
move the symbols at this point so that mangle_relocs can see the
final values. */
-static boolean
+static bfd_boolean
nlm_compute_section_file_positions (abfd)
bfd *abfd;
{
asection *bss_sec;
asymbol **sym_ptr_ptr;
- if (abfd->output_has_begun == true)
- return true;
+ if (abfd->output_has_begun)
+ return TRUE;
/* Make sure we have a section to hold uninitialized data. */
bss_sec = bfd_get_section_by_name (abfd, NLM_UNINITIALIZED_DATA_NAME);
if (!add_bfd_section (abfd, NLM_UNINITIALIZED_DATA_NAME,
(file_ptr) 0, (bfd_size_type) 0,
SEC_ALLOC))
- return false;
+ return FALSE;
bss_sec = bfd_get_section_by_name (abfd, NLM_UNINITIALIZED_DATA_NAME);
}
- abfd->output_has_begun = true;
+ abfd->output_has_begun = TRUE;
/* The fixed header. */
sofar = nlm_optional_prefix_size (abfd) + nlm_fixed_header_size (abfd);
}
}
- return true;
+ return TRUE;
}
/* Set the contents of a section. To do this we need to know where
that the sizes of all the sections must be set, and all the
variable size header information must be known. */
-boolean
+bfd_boolean
nlm_set_section_contents (abfd, section, location, offset, count)
bfd *abfd;
asection *section;
file_ptr offset;
bfd_size_type count;
{
- if (abfd->output_has_begun == false
- && nlm_compute_section_file_positions (abfd) == false)
- return false;
+ if (! abfd->output_has_begun
+ && ! nlm_compute_section_file_positions (abfd))
+ return FALSE;
if (count == 0)
- return true;
+ return TRUE;
/* i386 NetWare has a very restricted set of relocs. In order for
objcopy to work, the NLM i386 backend needs a chance to rework
the relocs are already acceptable, this will not do anything. */
if (section->reloc_count != 0)
{
- boolean (*mangle_relocs_func) PARAMS ((bfd *, asection *, PTR,
- bfd_vma, bfd_size_type));
+ bfd_boolean (*mangle_relocs_func)
+ PARAMS ((bfd *, asection *, PTR, bfd_vma, bfd_size_type));
mangle_relocs_func = nlm_mangle_relocs_func (abfd);
if (mangle_relocs_func != NULL)
{
if (!(*mangle_relocs_func) (abfd, section, location,
(bfd_vma) offset, count))
- return false;
+ return FALSE;
}
}
if (bfd_seek (abfd, section->filepos + offset, SEEK_SET) != 0
|| bfd_bwrite (location, count, abfd) != count)
- return false;
+ return FALSE;
- return true;
+ return TRUE;
}
/* We need to sort a list of relocs associated with sections when we
section. The exports and debugging records are obtained from the
list of outsymbols. */
-boolean
+bfd_boolean
nlm_write_object_contents (abfd)
bfd *abfd;
{
asection *sec;
- boolean (*write_import_func) PARAMS ((bfd *, asection *, arelent *));
+ bfd_boolean (*write_import_func) PARAMS ((bfd *, asection *, arelent *));
bfd_size_type external_reloc_count, internal_reloc_count, i, c;
struct reloc_and_sec *external_relocs;
asymbol **sym_ptr_ptr;
file_ptr last;
- boolean (*write_prefix_func) PARAMS ((bfd *));
+ bfd_boolean (*write_prefix_func) PARAMS ((bfd *));
unsigned char *fixed_header = NULL;
file_ptr pos;
bfd_size_type amt;
if (fixed_header == NULL)
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. */
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;
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
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;
if (sym_ptr_ptr != (asymbol **) NULL)
{
bfd_vma (*get_public_offset_func) PARAMS ((bfd *, asymbol *));
- boolean (*write_export_func) PARAMS ((bfd *, asymbol *, bfd_vma));
+ bfd_boolean (*write_export_func) PARAMS ((bfd *, asymbol *, bfd_vma));
asymbol **sym_end;
if (write_export_func)
{
- if ((*write_export_func) (abfd, sym, offset) == false)
+ if (! (*write_export_func) (abfd, sym, offset))
goto error_return;
}
else
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;
}
if (fixed_header != NULL)
free (fixed_header);
- return true;
+ return TRUE;
error_return:
if (fixed_header != NULL)
free (fixed_header);
- return false;
+ return FALSE;
}
projects / deliverable / binutils-gdb.git / blobdiff