/* Support for 32-bit i386 NLM (NetWare Loadable Module)
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright 1993, 1994, 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
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. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
bfd_vma val;
const char *name;
- if (bfd_read (temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_error = system_call_error;
- return false;
- }
+ if (bfd_bread (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
+ return false;
val = bfd_get_32 (abfd, temp);
|| rel->howto->src_mask != 0xffffffff
|| rel->howto->dst_mask != 0xffffffff)
{
- bfd_error = invalid_operation;
+ bfd_set_error (bfd_error_invalid_operation);
return false;
}
else
val -= nlm_get_data_low (abfd);
- if (bfd_get_section (sym) != &bfd_und_section)
+ if (! bfd_is_und_section (bfd_get_section (sym)))
{
/* NetWare only supports absolute internal relocs. */
if (rel->howto->pc_relative)
{
- bfd_error = invalid_operation;
+ bfd_set_error (bfd_error_invalid_operation);
return false;
}
/* PC relative relocs on NetWare must be pcrel_offset. */
if (! rel->howto->pcrel_offset)
{
- bfd_error = invalid_operation;
+ bfd_set_error (bfd_error_invalid_operation);
return false;
}
}
}
-
+
bfd_put_32 (abfd, val, temp);
- if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_error = system_call_error;
- return false;
- }
+ if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
+ return false;
return true;
}
-/* I want to be able to use objcopy to turn a i386 a.out or COFF file
+/* I want to be able to use objcopy to turn an i386 a.out or COFF file
into a NetWare i386 module. That means that the relocs from the
source file have to be mapped into relocs that apply to the target
file. This function is called by nlm_set_section_contents to give
bfd_size_type rcount; /* number of relocs */
bfd_byte temp[NLM_TARGET_LONG_SIZE]; /* temporary 32-bit value */
unsigned char symlength; /* length of symbol name */
+ char *name;
- if (bfd_read ((PTR) &symlength, sizeof (symlength), 1, abfd)
+ if (bfd_bread ((PTR) &symlength, (bfd_size_type) sizeof (symlength), abfd)
!= sizeof (symlength))
- {
- bfd_error = system_call_error;
- return (false);
- }
+ return false;
sym -> symbol.the_bfd = abfd;
- sym -> symbol.name = bfd_alloc (abfd, symlength + 1);
- if (bfd_read ((PTR) sym -> symbol.name, symlength, 1, abfd)
- != symlength)
- {
- bfd_error = system_call_error;
- return (false);
- }
+ name = bfd_alloc (abfd, (bfd_size_type) symlength + 1);
+ if (name == NULL)
+ return false;
+ if (bfd_bread (name, (bfd_size_type) symlength, abfd) != symlength)
+ return false;
+ name[symlength] = '\0';
+ sym -> symbol.name = name;
sym -> symbol.flags = 0;
sym -> symbol.value = 0;
- sym -> symbol.section = &bfd_und_section;
- if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_error = system_call_error;
- return (false);
- }
- rcount = bfd_h_get_32 (abfd, temp);
+ sym -> symbol.section = bfd_und_section_ptr;
+ if (bfd_bread ((PTR) temp, (bfd_size_type) sizeof (temp), abfd)
+ != sizeof (temp))
+ return false;
+ rcount = H_GET_32 (abfd, temp);
nlm_relocs = ((struct nlm_relent *)
bfd_alloc (abfd, rcount * sizeof (struct nlm_relent)));
+ if (!nlm_relocs)
+ return false;
sym -> relocs = nlm_relocs;
sym -> rcnt = 0;
while (sym -> rcnt < rcount)
{
asection *section;
-
- if (nlm_i386_read_reloc (abfd, sym, §ion,
- &nlm_relocs -> reloc)
- == false)
+
+ if (! nlm_i386_read_reloc (abfd, sym, §ion, &nlm_relocs -> reloc))
return false;
nlm_relocs -> section = section;
nlm_relocs++;
asymbol *sym;
struct reloc_and_sec *relocs;
{
- int i;
+ unsigned int i;
bfd_byte len;
unsigned char temp[NLM_TARGET_LONG_SIZE];
len = strlen (sym->name);
- if ((bfd_write (&len, sizeof (bfd_byte), 1, abfd) != sizeof(bfd_byte))
- || bfd_write (sym->name, len, 1, abfd) != len)
- {
- bfd_error = system_call_error;
- return false;
- }
+ if ((bfd_bwrite (&len, (bfd_size_type) sizeof (bfd_byte), abfd)
+ != sizeof (bfd_byte))
+ || bfd_bwrite (sym->name, (bfd_size_type) len, abfd) != len)
+ return false;
bfd_put_32 (abfd, count, temp);
- if (bfd_write (temp, sizeof(temp), 1, abfd) != sizeof (temp))
- {
- bfd_error = system_call_error;
- return false;
- }
+ if (bfd_bwrite (temp, (bfd_size_type) sizeof (temp), abfd) != sizeof (temp))
+ return false;
for (i = 0; i < count; i++)
{
- if (nlm_i386_write_import (abfd, relocs[i].sec,
- relocs[i].rel) == false)
+ if (! nlm_i386_write_import (abfd, relocs[i].sec, relocs[i].rel))
return false;
}
0, /* optional_prefix_size */
bfd_arch_i386,
0,
+ false,
0, /* backend_object_p */
0, /* write_prefix_func */
nlm_i386_read_reloc,
nlm_swap_fixed_header_in,
nlm_swap_fixed_header_out,
nlm_i386_write_external,
+ 0, /* write_export */
};
#define TARGET_LITTLE_NAME "nlm32-i386"
projects / deliverable / binutils-gdb.git / blobdiff