diff options
Diffstat (limited to 'bfd/pef.c')
| -rw-r--r-- | bfd/pef.c | 148 |
1 files changed, 64 insertions, 84 deletions
@@ -1,5 +1,5 @@ /* PEF support for BFD. - Copyright 1999, 2000, 2001, 2002 + Copyright 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -18,7 +18,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <ctype.h> +#include "safe-ctype.h" #include "pef.h" #include "pef-traceback.h" @@ -33,76 +33,56 @@ #define BFD_IO_FUNCS 0 #endif -#define bfd_pef_close_and_cleanup _bfd_generic_close_and_cleanup -#define bfd_pef_bfd_free_cached_info _bfd_generic_bfd_free_cached_info -#define bfd_pef_new_section_hook _bfd_generic_new_section_hook -#define bfd_pef_bfd_is_local_label_name bfd_generic_is_local_label_name -#define bfd_pef_get_lineno _bfd_nosymbols_get_lineno -#define bfd_pef_find_nearest_line _bfd_nosymbols_find_nearest_line -#define bfd_pef_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol -#define bfd_pef_read_minisymbols _bfd_generic_read_minisymbols -#define bfd_pef_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol - -#define bfd_pef_get_reloc_upper_bound _bfd_norelocs_get_reloc_upper_bound -#define bfd_pef_canonicalize_reloc _bfd_norelocs_canonicalize_reloc -#define bfd_pef_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup - -#define bfd_pef_set_arch_mach _bfd_generic_set_arch_mach - -#define bfd_pef_get_section_contents _bfd_generic_get_section_contents -#define bfd_pef_set_section_contents _bfd_generic_set_section_contents - -#define bfd_pef_bfd_get_relocated_section_contents \ - bfd_generic_get_relocated_section_contents -#define bfd_pef_bfd_relax_section bfd_generic_relax_section -#define bfd_pef_bfd_gc_sections bfd_generic_gc_sections -#define bfd_pef_bfd_merge_sections bfd_generic_merge_sections -#define bfd_pef_bfd_discard_group bfd_generic_discard_group -#define bfd_pef_bfd_link_hash_table_create _bfd_generic_link_hash_table_create -#define bfd_pef_bfd_link_hash_table_free _bfd_generic_link_hash_table_free -#define bfd_pef_bfd_link_add_symbols _bfd_generic_link_add_symbols -#define bfd_pef_bfd_link_just_syms _bfd_generic_link_just_syms -#define bfd_pef_bfd_final_link _bfd_generic_final_link -#define bfd_pef_bfd_link_split_section _bfd_generic_link_split_section -#define bfd_pef_get_section_contents_in_window \ - _bfd_generic_get_section_contents_in_window - -static void bfd_pef_print_symbol -PARAMS ((bfd *abfd, PTR afile, asymbol *symbol, bfd_print_symbol_type how)); -static void bfd_pef_convert_architecture -PARAMS ((unsigned long architecture, - enum bfd_architecture *type, unsigned long *subtype)); -static bfd_boolean bfd_pef_mkobject PARAMS ((bfd *abfd)); -static int bfd_pef_parse_traceback_table -PARAMS ((bfd *abfd, asection *section, unsigned char *buf, - size_t len, size_t pos, asymbol *sym, FILE *file)); -static const char *bfd_pef_section_name PARAMS ((bfd_pef_section *section)); -static unsigned long bfd_pef_section_flags PARAMS ((bfd_pef_section *section)); -static asection *bfd_pef_make_bfd_section -PARAMS ((bfd *abfd, bfd_pef_section *section)); -static int bfd_pef_read_header PARAMS ((bfd *abfd, bfd_pef_header *header)); -static const bfd_target *bfd_pef_object_p PARAMS ((bfd *)); -static int bfd_pef_parse_traceback_tables -PARAMS ((bfd *abfd, asection *sec, unsigned char *buf, - size_t len, long *nsym, asymbol **csym)); -static int bfd_pef_parse_function_stub -PARAMS ((bfd *abfd, unsigned char *buf, size_t len, unsigned long *offset)); -static int bfd_pef_parse_function_stubs -PARAMS ((bfd *abfd, asection *codesec, unsigned char *codebuf, size_t codelen, - unsigned char *loaderbuf, size_t loaderlen, unsigned long *nsym, - asymbol **csym)); -static long bfd_pef_parse_symbols PARAMS ((bfd *abfd, asymbol **csym)); -static long bfd_pef_count_symbols PARAMS ((bfd *abfd)); -static long bfd_pef_get_symtab_upper_bound PARAMS ((bfd *)); -static long bfd_pef_get_symtab PARAMS ((bfd *, asymbol **)); -static asymbol *bfd_pef_make_empty_symbol PARAMS ((bfd *)); -static void bfd_pef_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *)); -static int bfd_pef_sizeof_headers PARAMS ((bfd *, bfd_boolean)); - -static int bfd_pef_xlib_read_header -PARAMS ((bfd *abfd, bfd_pef_xlib_header *header)); -static int bfd_pef_xlib_scan PARAMS ((bfd *abfd, bfd_pef_xlib_header *header)); -static const bfd_target *bfd_pef_xlib_object_p PARAMS ((bfd *abfd)); +#define bfd_pef_close_and_cleanup _bfd_generic_close_and_cleanup +#define bfd_pef_bfd_free_cached_info _bfd_generic_bfd_free_cached_info +#define bfd_pef_new_section_hook _bfd_generic_new_section_hook +#define bfd_pef_bfd_is_local_label_name bfd_generic_is_local_label_name +#define bfd_pef_get_lineno _bfd_nosymbols_get_lineno +#define bfd_pef_find_nearest_line _bfd_nosymbols_find_nearest_line +#define bfd_pef_bfd_make_debug_symbol _bfd_nosymbols_bfd_make_debug_symbol +#define bfd_pef_read_minisymbols _bfd_generic_read_minisymbols +#define bfd_pef_minisymbol_to_symbol _bfd_generic_minisymbol_to_symbol +#define bfd_pef_get_reloc_upper_bound _bfd_norelocs_get_reloc_upper_bound +#define bfd_pef_canonicalize_reloc _bfd_norelocs_canonicalize_reloc +#define bfd_pef_bfd_reloc_type_lookup _bfd_norelocs_bfd_reloc_type_lookup +#define bfd_pef_set_arch_mach _bfd_generic_set_arch_mach +#define bfd_pef_get_section_contents _bfd_generic_get_section_contents +#define bfd_pef_set_section_contents _bfd_generic_set_section_contents +#define bfd_pef_bfd_get_relocated_section_contents bfd_generic_get_relocated_section_contents +#define bfd_pef_bfd_relax_section bfd_generic_relax_section +#define bfd_pef_bfd_gc_sections bfd_generic_gc_sections +#define bfd_pef_bfd_merge_sections bfd_generic_merge_sections +#define bfd_pef_bfd_discard_group bfd_generic_discard_group +#define bfd_pef_bfd_link_hash_table_create _bfd_generic_link_hash_table_create +#define bfd_pef_bfd_link_hash_table_free _bfd_generic_link_hash_table_free +#define bfd_pef_bfd_link_add_symbols _bfd_generic_link_add_symbols +#define bfd_pef_bfd_link_just_syms _bfd_generic_link_just_syms +#define bfd_pef_bfd_final_link _bfd_generic_final_link +#define bfd_pef_bfd_link_split_section _bfd_generic_link_split_section +#define bfd_pef_get_section_contents_in_window _bfd_generic_get_section_contents_in_window + +static void bfd_pef_print_symbol PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type)); +static void bfd_pef_convert_architecture PARAMS ((unsigned long, enum bfd_architecture *, unsigned long *)); +static bfd_boolean bfd_pef_mkobject PARAMS ((bfd *)); +static int bfd_pef_parse_traceback_table PARAMS ((bfd *, asection *, unsigned char *, size_t, size_t, asymbol *, FILE *)); +static const char *bfd_pef_section_name PARAMS ((bfd_pef_section *)); +static unsigned long bfd_pef_section_flags PARAMS ((bfd_pef_section *)); +static asection *bfd_pef_make_bfd_section PARAMS ((bfd *, bfd_pef_section *)); +static int bfd_pef_read_header PARAMS ((bfd *, bfd_pef_header *)); +static const bfd_target *bfd_pef_object_p PARAMS ((bfd *)); +static int bfd_pef_parse_traceback_tables PARAMS ((bfd *, asection *, unsigned char *, size_t, long *, asymbol **)); +static int bfd_pef_parse_function_stub PARAMS ((bfd *, unsigned char *, size_t, unsigned long *)); +static int bfd_pef_parse_function_stubs PARAMS ((bfd *, asection *, unsigned char *, size_t, unsigned char *, size_t, unsigned long *, asymbol **)); +static long bfd_pef_parse_symbols PARAMS ((bfd *, asymbol **)); +static long bfd_pef_count_symbols PARAMS ((bfd *)); +static long bfd_pef_get_symtab_upper_bound PARAMS ((bfd *)); +static long bfd_pef_get_symtab PARAMS ((bfd *, asymbol **)); +static asymbol *bfd_pef_make_empty_symbol PARAMS ((bfd *)); +static void bfd_pef_get_symbol_info PARAMS ((bfd *, asymbol *, symbol_info *)); +static int bfd_pef_sizeof_headers PARAMS ((bfd *, bfd_boolean)); +static int bfd_pef_xlib_read_header PARAMS ((bfd *, bfd_pef_xlib_header *)); +static int bfd_pef_xlib_scan PARAMS ((bfd *, bfd_pef_xlib_header *)); +static const bfd_target *bfd_pef_xlib_object_p PARAMS ((bfd *)); static void bfd_pef_print_symbol (abfd, afile, symbol, how) @@ -112,6 +92,7 @@ bfd_pef_print_symbol (abfd, afile, symbol, how) bfd_print_symbol_type how; { FILE *file = (FILE *) afile; + switch (how) { case bfd_print_symbol_name: @@ -186,14 +167,14 @@ bfd_pef_parse_traceback_table (abfd, section, buf, len, pos, sym, file) sym->flags = 0; sym->udata.i = 0; - /* memcpy is fine since all fields are unsigned char */ + /* memcpy is fine since all fields are unsigned char. */ if ((pos + 8) > len) return -1; memcpy (&table, buf + pos, 8); - /* calling code relies on returned symbols having a name and - correct offset */ + /* Calling code relies on returned symbols having a name and + correct offset. */ if ((table.lang != TB_C) && (table.lang != TB_CPLUSPLUS)) return -1; @@ -218,8 +199,8 @@ bfd_pef_parse_traceback_table (abfd, section, buf, len, pos, sym, file) off.tb_offset = bfd_getb32 (buf + pos + offset); offset += 4; - /* need to subtract 4 because the offset includes the 0x0L - preceding the table */ + /* Need to subtract 4 because the offset includes the 0x0L + preceding the table. */ if (file != NULL) fprintf (file, " [offset = 0x%lx]", off.tb_offset); @@ -271,14 +252,14 @@ bfd_pef_parse_traceback_table (abfd, section, buf, len, pos, sym, file) memcpy (namebuf, buf + pos + offset, name.name_len); namebuf[name.name_len] = '\0'; - /* strip leading period inserted by compiler */ + /* Strip leading period inserted by compiler. */ if (namebuf[0] == '.') memmove (namebuf, namebuf + 1, name.name_len + 1); sym->name = namebuf; for (s = sym->name; (*s != '\0'); s++) - if (! isprint (*s)) + if (! ISPRINT (*s)) return -1; offset += name.name_len; @@ -713,8 +694,7 @@ static int bfd_pef_parse_traceback_tables (abfd, sec, buf, len, nsym, csym) for (;;) { - /* we're reading symbols two at a time */ - + /* We're reading symbols two at a time. */ if (csym && ((csym[count] == NULL) || (csym[count + 1] == NULL))) break; @@ -735,7 +715,7 @@ static int bfd_pef_parse_traceback_tables (abfd, sec, buf, len, nsym, csym) &function, 0); if (ret < 0) { - /* skip over 0x0L to advance to next possible traceback table */ + /* Skip over 0x0L to advance to next possible traceback table. */ pos += 4; continue; } @@ -743,7 +723,7 @@ static int bfd_pef_parse_traceback_tables (abfd, sec, buf, len, nsym, csym) BFD_ASSERT (function.name != NULL); /* Don't bother to compute the name if we are just - counting symbols */ + counting symbols. */ if (csym) { @@ -913,7 +893,7 @@ static int bfd_pef_parse_function_stubs (abfd, codesec, codebuf, codelen, { if (*s == '\0') break; - if (! isprint (*s)) + if (! ISPRINT (*s)) goto error; namelen++; } |