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Diffstat (limited to 'bfd/nlmcode.h')
-rw-r--r--bfd/nlmcode.h257
1 files changed, 56 insertions, 201 deletions
diff --git a/bfd/nlmcode.h b/bfd/nlmcode.h
index a05c5f1..1ae6cc9 100644
--- a/bfd/nlmcode.h
+++ b/bfd/nlmcode.h
@@ -121,7 +121,12 @@ nlm_object_p (abfd)
if (bfd_read ((PTR) x_fxdhdr, nlm_fixed_header_size (abfd), 1, abfd) !=
nlm_fixed_header_size (abfd))
- goto got_wrong_format_error;
+ {
+ if (bfd_get_error () != bfd_error_system_call)
+ goto got_wrong_format_error;
+ else
+ goto got_no_match;
+ }
/* Allocate an instance of the nlm_obj_tdata structure and hook it up to
the tdata pointer in the bfd. */
@@ -246,35 +251,23 @@ nlm_swap_variable_header_in (abfd)
sizeof (nlm_variable_header (abfd)->descriptionLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->descriptionLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Read and convert the stackSize field. */
if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
nlm_variable_header (abfd)->stackSize = get_word (abfd, (bfd_byte *) temp);
/* Read and convert the reserved field. */
if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_set_error (bfd_error_system_call);
- 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. */
@@ -283,10 +276,7 @@ nlm_swap_variable_header_in (abfd)
sizeof (nlm_variable_header (abfd)->oldThreadName),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->oldThreadName))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Read the screen name length and text members. */
@@ -294,18 +284,12 @@ nlm_swap_variable_header_in (abfd)
sizeof (nlm_variable_header (abfd)->screenNameLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->screenNameLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Read the thread name length and text members. */
@@ -313,18 +297,12 @@ nlm_swap_variable_header_in (abfd)
sizeof (nlm_variable_header (abfd)->threadNameLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->threadNameLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
return (true);
}
@@ -343,38 +321,26 @@ nlm_swap_variable_header_out (abfd)
sizeof (nlm_variable_header (abfd)->descriptionLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->descriptionLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Write the oldThreadName field. This field is a fixed length string. */
@@ -382,10 +348,7 @@ nlm_swap_variable_header_out (abfd)
sizeof (nlm_variable_header (abfd)->oldThreadName),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->oldThreadName))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Write the screen name length and text members. */
@@ -393,18 +356,12 @@ nlm_swap_variable_header_out (abfd)
sizeof (nlm_variable_header (abfd)->screenNameLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->screenNameLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Write the thread name length and text members. */
@@ -412,18 +369,12 @@ nlm_swap_variable_header_out (abfd)
sizeof (nlm_variable_header (abfd)->threadNameLength),
1, abfd) !=
sizeof (nlm_variable_header (abfd)->threadNameLength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
return (true);
}
@@ -448,23 +399,14 @@ nlm_swap_auxiliary_headers_in (abfd)
position = bfd_tell (abfd);
if (bfd_read ((PTR) tempstr, sizeof (tempstr), 1, abfd) !=
sizeof (tempstr))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
if (bfd_seek (abfd, position, SEEK_SET) == -1)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
if (strncmp (tempstr, "VeRsIoN#", 8) == 0)
{
Nlm_External_Version_Header thdr;
if (bfd_read ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
memcpy (nlm_version_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_version_header (abfd)->majorVersion =
@@ -484,10 +426,7 @@ nlm_swap_auxiliary_headers_in (abfd)
{
Nlm_External_Extended_Header thdr;
if (bfd_read ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
memcpy (nlm_extended_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_extended_header (abfd)->languageID =
@@ -553,10 +492,7 @@ nlm_swap_auxiliary_headers_in (abfd)
{
Nlm_External_Custom_Header thdr;
if (bfd_read ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
memcpy (nlm_custom_header (abfd)->stamp, thdr.stamp,
sizeof (thdr.stamp));
nlm_custom_header (abfd)->dataLength =
@@ -572,26 +508,17 @@ nlm_swap_auxiliary_headers_in (abfd)
sizeof (nlm_copyright_header (abfd)->stamp),
1, abfd)
!= sizeof (nlm_copyright_header (abfd)->stamp))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
if (bfd_read ((PTR) & (nlm_copyright_header (abfd)
->copyrightMessageLength),
1, 1, abfd) != 1)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
}
else
{
@@ -644,10 +571,7 @@ nlm_swap_auxiliary_headers_out (abfd)
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))
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
}
/* Write out the extended header if there is one. */
@@ -745,10 +669,7 @@ nlm_swap_auxiliary_headers_out (abfd)
(bfd_vma) nlm_extended_header (abfd)->reserved5,
(bfd_byte *) thdr.reserved5);
if (bfd_write ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
}
/* Write out the custom header if there is one. */
@@ -769,10 +690,7 @@ nlm_swap_auxiliary_headers_out (abfd)
put_word (abfd, (bfd_vma) nlm_custom_header (abfd)->debugRecLength,
(bfd_byte *) thdr.debugRecLength);
if (bfd_write ((PTR) & thdr, sizeof (thdr), 1, abfd) != sizeof (thdr))
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
}
/* Write out the copyright header if there is one. */
@@ -784,26 +702,17 @@ nlm_swap_auxiliary_headers_out (abfd)
memcpy (thdr.stamp, "CoPyRiGhT=", 10);
if (bfd_write ((PTR) thdr.stamp, sizeof (thdr.stamp), 1, abfd)
!= sizeof (thdr.stamp))
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
thdr.copyrightMessageLength[0] =
nlm_copyright_header (abfd)->copyrightMessageLength;
if (bfd_write ((PTR) thdr.copyrightMessageLength, 1, 1, abfd) != 1)
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ 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)
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
}
return true;
@@ -966,10 +875,7 @@ nlm_slurp_symbol_table (abfd)
}
if (bfd_seek (abfd, i_fxdhdrp->publicsOffset, SEEK_SET) == -1)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
sym = ((nlm_symbol_type *)
bfd_zalloc (abfd, totsymcount * sizeof (nlm_symbol_type)));
@@ -990,10 +896,7 @@ nlm_slurp_symbol_table (abfd)
{
if (bfd_read ((PTR) & symlength, sizeof (symlength), 1, abfd)
!= sizeof (symlength))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
sym->symbol.the_bfd = abfd;
sym->symbol.name = bfd_alloc (abfd, symlength + 1);
if (!sym->symbol.name)
@@ -1003,17 +906,11 @@ nlm_slurp_symbol_table (abfd)
}
if (bfd_read ((PTR) sym->symbol.name, symlength, 1, abfd)
!= symlength)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
if (bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
sym->symbol.flags = BSF_GLOBAL | BSF_EXPORT;
sym->symbol.value = get_word (abfd, temp);
if (set_public_section_func)
@@ -1048,10 +945,7 @@ nlm_slurp_symbol_table (abfd)
if (i_fxdhdrp->numberOfDebugRecords > 0)
{
if (bfd_seek (abfd, i_fxdhdrp->debugInfoOffset, SEEK_SET) == -1)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
symcount += i_fxdhdrp->numberOfDebugRecords;
while (abfd->symcount < symcount)
@@ -1061,10 +955,7 @@ nlm_slurp_symbol_table (abfd)
|| bfd_read ((PTR) temp, sizeof (temp), 1, abfd) != sizeof (temp)
|| (bfd_read ((PTR) & symlength, sizeof (symlength), 1, abfd)
!= sizeof (symlength)))
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
sym->symbol.the_bfd = abfd;
sym->symbol.name = bfd_alloc (abfd, symlength + 1);
if (!sym->symbol.name)
@@ -1074,10 +965,7 @@ nlm_slurp_symbol_table (abfd)
}
if (bfd_read ((PTR) sym->symbol.name, symlength, 1, abfd)
!= symlength)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
/* Cast away const. */
((char *) (sym->symbol.name))[symlength] = '\0';
sym->symbol.flags = BSF_LOCAL;
@@ -1111,10 +999,7 @@ nlm_slurp_symbol_table (abfd)
{
if (bfd_seek (abfd, i_fxdhdrp->externalReferencesOffset, SEEK_SET)
== -1)
- {
- bfd_set_error (bfd_error_system_call);
- return (false);
- }
+ return (false);
symcount += i_fxdhdrp->numberOfExternalReferences;
while (abfd->symcount < symcount)
@@ -1160,10 +1045,7 @@ nlm_slurp_reloc_fixups (abfd)
if (bfd_seek (abfd, nlm_fixed_header (abfd)->relocationFixupOffset,
SEEK_SET) != 0)
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
count = nlm_fixed_header (abfd)->numberOfRelocationFixups;
rels = (arelent *) bfd_alloc (abfd, count * sizeof (arelent));
@@ -1554,10 +1436,7 @@ nlm_set_section_contents (abfd, section, location, offset, count)
if (bfd_seek (abfd, (file_ptr) (section->filepos + offset), SEEK_SET) != 0
|| bfd_write (location, 1, count, abfd) != count)
- {
- bfd_set_error (bfd_error_system_call);
- return false;
- }
+ return false;
return true;
}
@@ -1641,10 +1520,7 @@ nlm_write_object_contents (abfd)
if (bfd_seek (abfd,
nlm_optional_prefix_size (abfd) + nlm_fixed_header_size (abfd),
SEEK_SET) != 0)
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
if (nlm_swap_variable_header_out (abfd) == false
|| nlm_swap_auxiliary_headers_out (abfd) == false)
{
@@ -1663,10 +1539,7 @@ nlm_write_object_contents (abfd)
/* Advance to the relocs. */
if (bfd_seek (abfd, nlm_fixed_header (abfd)->relocationFixupOffset,
SEEK_SET) != 0)
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
/* The format of the relocation entries is dependent upon the
particular target. We use an external routine to write the reloc
@@ -1866,17 +1739,11 @@ nlm_write_object_contents (abfd)
if ((bfd_write (&len, sizeof (bfd_byte), 1, abfd)
!= sizeof (bfd_byte))
|| bfd_write (sym->name, len, 1, abfd) != len)
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
put_word (abfd, offset, temp);
if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
}
}
nlm_fixed_header (abfd)->numberOfPublics = c;
@@ -1936,26 +1803,17 @@ nlm_write_object_contents (abfd)
/* The type is 0 for data, 1 for code, 2 for absolute. */
if (bfd_write (&type, sizeof (bfd_byte), 1, abfd)
!= sizeof (bfd_byte))
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
put_word (abfd, offset, temp);
if (bfd_write (temp, sizeof (temp), 1, abfd) != sizeof (temp))
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
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_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
}
nlm_fixed_header (abfd)->numberOfDebugRecords = c;
}
@@ -2013,10 +1871,7 @@ nlm_write_object_contents (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)
!= nlm_fixed_header_size (abfd))
- {
- bfd_set_error (bfd_error_system_call);
- goto error_return;
- }
+ goto error_return;
if (fixed_header != NULL)
free (fixed_header);
generated by cgit v1.1 at 2024-10-16 23:41:40 +0000