/* xSYM symbol-file support for BFD.
- Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
- 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1999-2020 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
-#include "alloca-conf.h"
+/* xSYM is the debugging format used by CodeWarrior on Mac OS classic. */
+
#include "sysdep.h"
+#include "alloca-conf.h"
#include "xsym.h"
#include "bfd.h"
#include "libbfd.h"
-#define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
-#define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
-#define bfd_sym_new_section_hook _bfd_generic_new_section_hook
-#define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
-#define bfd_sym_bfd_is_target_special_symbol ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false)
-#define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
-#define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
-#define bfd_sym_find_inliner_info _bfd_nosymbols_find_inliner_info
-#define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
-#define bfd_sym_read_minisymbols _bfd_generic_read_minisymbols
-#define bfd_sym_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
-#define bfd_sym_set_arch_mach _bfd_generic_set_arch_mach
-#define bfd_sym_get_section_contents _bfd_generic_get_section_contents
-#define bfd_sym_set_section_contents _bfd_generic_set_section_contents
+#define bfd_sym_close_and_cleanup _bfd_generic_close_and_cleanup
+#define bfd_sym_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
+#define bfd_sym_new_section_hook _bfd_generic_new_section_hook
+#define bfd_sym_bfd_is_local_label_name bfd_generic_is_local_label_name
+#define bfd_sym_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false
+#define bfd_sym_get_lineno _bfd_nosymbols_get_lineno
+#define bfd_sym_find_nearest_line _bfd_nosymbols_find_nearest_line
+#define bfd_sym_find_line _bfd_nosymbols_find_line
+#define bfd_sym_find_inliner_info _bfd_nosymbols_find_inliner_info
+#define bfd_sym_get_symbol_version_string _bfd_nosymbols_get_symbol_version_string
+#define bfd_sym_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol
+#define bfd_sym_read_minisymbols _bfd_generic_read_minisymbols
+#define bfd_sym_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol
+#define bfd_sym_set_arch_mach _bfd_generic_set_arch_mach
+#define bfd_sym_get_section_contents _bfd_generic_get_section_contents
+#define bfd_sym_set_section_contents _bfd_generic_set_section_contents
#define bfd_sym_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents
-#define bfd_sym_bfd_relax_section bfd_generic_relax_section
-#define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
-#define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
-#define bfd_sym_bfd_merge_sections bfd_generic_merge_sections
-#define bfd_sym_bfd_is_group_section bfd_generic_is_group_section
-#define bfd_sym_bfd_discard_group bfd_generic_discard_group
-#define bfd_sym_section_already_linked _bfd_generic_section_already_linked
-#define bfd_sym_bfd_define_common_symbol bfd_generic_define_common_symbol
-#define bfd_sym_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
-#define bfd_sym_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
-#define bfd_sym_bfd_link_add_symbols _bfd_generic_link_add_symbols
-#define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
+#define bfd_sym_bfd_relax_section bfd_generic_relax_section
+#define bfd_sym_bfd_gc_sections bfd_generic_gc_sections
+#define bfd_sym_bfd_lookup_section_flags bfd_generic_lookup_section_flags
+#define bfd_sym_bfd_merge_sections bfd_generic_merge_sections
+#define bfd_sym_bfd_is_group_section bfd_generic_is_group_section
+#define bfd_sym_bfd_group_name bfd_generic_group_name
+#define bfd_sym_bfd_discard_group bfd_generic_discard_group
+#define bfd_sym_section_already_linked _bfd_generic_section_already_linked
+#define bfd_sym_bfd_define_common_symbol bfd_generic_define_common_symbol
+#define bfd_sym_bfd_link_hide_symbol _bfd_generic_link_hide_symbol
+#define bfd_sym_bfd_define_start_stop bfd_generic_define_start_stop
+#define bfd_sym_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
+#define bfd_sym_bfd_link_add_symbols _bfd_generic_link_add_symbols
+#define bfd_sym_bfd_link_just_syms _bfd_generic_link_just_syms
#define bfd_sym_bfd_copy_link_hash_symbol_type \
_bfd_generic_copy_link_hash_symbol_type
-#define bfd_sym_bfd_final_link _bfd_generic_final_link
-#define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
-#define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
+#define bfd_sym_bfd_final_link _bfd_generic_final_link
+#define bfd_sym_bfd_link_split_section _bfd_generic_link_split_section
+#define bfd_sym_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
+#define bfd_sym_bfd_link_check_relocs _bfd_generic_link_check_relocs
extern const bfd_target sym_vec;
unsigned char *
bfd_sym_read_name_table (bfd *abfd, bfd_sym_header_block *dshb)
{
- unsigned char *rstr;
- long ret;
size_t table_size = dshb->dshb_nte.dti_page_count * dshb->dshb_page_size;
size_t table_offset = dshb->dshb_nte.dti_first_page * dshb->dshb_page_size;
- rstr = bfd_alloc (abfd, table_size);
- if (rstr == NULL)
- return rstr;
-
- bfd_seek (abfd, table_offset, SEEK_SET);
- ret = bfd_bread (rstr, table_size, abfd);
- if (ret < 0 || (unsigned long) ret != table_size)
- {
- bfd_release (abfd, rstr);
- return NULL;
- }
-
- return rstr;
+ if (bfd_seek (abfd, table_offset, SEEK_SET) != 0)
+ return FALSE;
+ return _bfd_alloc_and_read (abfd, table_size, table_size);
}
void
fprintf (f, "\n ");
- buf = alloca (entry->physical_size);
- if (buf == NULL)
- {
- fprintf (f, "[ERROR]\n");
- return;
- }
- if (bfd_seek (abfd, entry->offset, SEEK_SET) < 0)
- {
- fprintf (f, "[ERROR]\n");
- return;
- }
- if (bfd_bread (buf, entry->physical_size, abfd) != entry->physical_size)
+ if (bfd_seek (abfd, entry->offset, SEEK_SET) != 0
+ || (buf = _bfd_malloc_and_read (abfd, entry->physical_size,
+ entry->physical_size)) == NULL)
{
fprintf (f, "[ERROR]\n");
return;
if (offset != entry->physical_size)
fprintf (f, "\n [parser used %lu bytes instead of %lu]", offset, entry->physical_size);
+ free (buf);
}
void
return 0;
}
-const bfd_target *
+bfd_cleanup
bfd_sym_object_p (bfd *abfd)
{
- struct bfd_preserve preserve;
bfd_sym_version version = -1;
+ bfd_sym_data_struct *mdata;
- preserve.marker = NULL;
bfd_seek (abfd, 0, SEEK_SET);
if (bfd_sym_read_version (abfd, &version) != 0)
goto wrong;
- preserve.marker = bfd_alloc (abfd, sizeof (bfd_sym_data_struct));
- if (preserve.marker == NULL
- || ! bfd_preserve_save (abfd, &preserve))
+ mdata = (bfd_sym_data_struct *) bfd_alloc (abfd, sizeof (*mdata));
+ if (mdata == NULL)
goto fail;
- if (bfd_sym_scan (abfd, version,
- (bfd_sym_data_struct *) preserve.marker) != 0)
+ if (bfd_sym_scan (abfd, version, mdata) != 0)
goto wrong;
- bfd_preserve_finish (abfd, &preserve);
- return abfd->xvec;
+ return _bfd_no_cleanup;
wrong:
bfd_set_error (bfd_error_wrong_format);
fail:
- if (preserve.marker != NULL)
- bfd_preserve_restore (abfd, &preserve);
return NULL;
}
_bfd_dummy_target,
},
{ /* bfd_set_format. */
- bfd_false,
+ _bfd_bool_bfd_false_error,
bfd_sym_mkobject,
- bfd_false,
- bfd_false,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_false_error,
},
{ /* bfd_write_contents. */
- bfd_false,
- bfd_true,
- bfd_false,
- bfd_false,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_true,
+ _bfd_bool_bfd_false_error,
+ _bfd_bool_bfd_false_error,
},
BFD_JUMP_TABLE_GENERIC (bfd_sym),
projects / deliverable / binutils-gdb.git / blobdiff