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author | Nick Clifton <nickc@redhat.com> | 2001-08-14 10:01:29 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2001-08-14 10:01:29 +0000 |
commit | 1725a96ea642a50fd931aae33a31e65b38c27f99 (patch) | |
tree | 06d0afb3d2446cc7fdaf00fcd23dea3bf0911769 /bfd/peXXigen.c | |
parent | cde43e70f18662e9b770637f767e9e8bc6f0c746 (diff) | |
download | gdb-1725a96ea642a50fd931aae33a31e65b38c27f99.zip gdb-1725a96ea642a50fd931aae33a31e65b38c27f99.tar.gz gdb-1725a96ea642a50fd931aae33a31e65b38c27f99.tar.bz2 |
Add missing protypes
Diffstat (limited to 'bfd/peXXigen.c')
-rw-r--r-- | bfd/peXXigen.c | 249 |
1 files changed, 120 insertions, 129 deletions
diff --git a/bfd/peXXigen.c b/bfd/peXXigen.c index 0e1eaea..957a934 100644 --- a/bfd/peXXigen.c +++ b/bfd/peXXigen.c @@ -95,8 +95,9 @@ static void add_data_entry PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma)); static boolean pe_print_pdata PARAMS ((bfd *, PTR)); static boolean pe_print_reloc PARAMS ((bfd *, PTR)); - -/**********************************************************************/ +static boolean pe_print_idata PARAMS ((bfd *, PTR)); +static boolean pe_print_edata PARAMS ((bfd *, PTR)); + void _bfd_XXi_swap_sym_in (abfd, ext1, in1) @@ -114,20 +115,16 @@ _bfd_XXi_swap_sym_in (abfd, ext1, in1) bfd_h_get_32 (abfd, (bfd_byte *) ext->e.e.e_offset); } else - { - memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); - } + memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN); in->n_value = bfd_h_get_32 (abfd, (bfd_byte *) ext->e_value); in->n_scnum = bfd_h_get_16 (abfd, (bfd_byte *) ext->e_scnum); + if (sizeof (ext->e_type) == 2) - { - in->n_type = bfd_h_get_16 (abfd, (bfd_byte *) ext->e_type); - } + in->n_type = bfd_h_get_16 (abfd, (bfd_byte *) ext->e_type); else - { - in->n_type = bfd_h_get_32 (abfd, (bfd_byte *) ext->e_type); - } + in->n_type = bfd_h_get_32 (abfd, (bfd_byte *) ext->e_type); + in->n_sclass = bfd_h_get_8 (abfd, ext->e_sclass); in->n_numaux = bfd_h_get_8 (abfd, ext->e_numaux); @@ -166,6 +163,7 @@ _bfd_XXi_swap_sym_in (abfd, ext1, in1) if (in->n_scnum == 0) { asection *sec; + for (sec = abfd->sections; sec; sec = sec->next) { if (strcmp (sec->name, in->n_name) == 0) @@ -175,11 +173,13 @@ _bfd_XXi_swap_sym_in (abfd, ext1, in1) } } } + if (in->n_scnum == 0) { int unused_section_number = 0; asection *sec; char *name; + for (sec = abfd->sections; sec; sec = sec->next) if (unused_section_number <= sec->target_index) unused_section_number = sec->target_index + 1; @@ -229,26 +229,23 @@ _bfd_XXi_swap_sym_out (abfd, inp, extp) { struct internal_syment *in = (struct internal_syment *) inp; SYMENT *ext = (SYMENT *) extp; + if (in->_n._n_name[0] == 0) { bfd_h_put_32 (abfd, 0, (bfd_byte *) ext->e.e.e_zeroes); bfd_h_put_32 (abfd, in->_n._n_n._n_offset, (bfd_byte *) ext->e.e.e_offset); } else - { - memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); - } + memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN); bfd_h_put_32 (abfd, in->n_value, (bfd_byte *) ext->e_value); bfd_h_put_16 (abfd, in->n_scnum, (bfd_byte *) ext->e_scnum); + if (sizeof (ext->e_type) == 2) - { - bfd_h_put_16 (abfd, in->n_type, (bfd_byte *) ext->e_type); - } + bfd_h_put_16 (abfd, in->n_type, (bfd_byte *) ext->e_type); else - { - bfd_h_put_32 (abfd, in->n_type, (bfd_byte *) ext->e_type); - } + bfd_h_put_32 (abfd, in->n_type, (bfd_byte *) ext->e_type); + bfd_h_put_8 (abfd, in->n_sclass, ext->e_sclass); bfd_h_put_8 (abfd, in->n_numaux, ext->e_numaux); @@ -278,9 +275,7 @@ _bfd_XXi_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1) bfd_h_get_32 (abfd, (bfd_byte *) ext->x_file.x_n.x_offset); } else - { - memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); - } + memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); return; case C_STAT: @@ -359,9 +354,8 @@ _bfd_XXi_swap_aux_out (abfd, inp, type, class, indx, numaux, extp) (bfd_byte *) ext->x_file.x_n.x_offset); } else - { - memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); - } + memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN); + return AUXESZ; case C_STAT: @@ -499,6 +493,7 @@ _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) { int idx; + for (idx = 0; idx < 16; idx++) { /* If data directory is empty, rva also should be 0. */ @@ -507,10 +502,8 @@ _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) a->DataDirectory[idx].Size = size; if (size) - { - a->DataDirectory[idx].VirtualAddress = - bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][0]); - } + a->DataDirectory[idx].VirtualAddress = + bfd_h_get_32 (abfd, (bfd_byte *) src->DataDirectory[idx][0]); else a->DataDirectory[idx].VirtualAddress = 0; } @@ -523,6 +516,7 @@ _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) aouthdr_int->entry &= 0xffffffff; #endif } + if (aouthdr_int->tsize) { aouthdr_int->text_start += a->ImageBase; @@ -530,6 +524,7 @@ _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) aouthdr_int->text_start &= 0xffffffff; #endif } + #ifndef COFF_WITH_pep /* PE32+ does not have data_start member! */ if (aouthdr_int->dsize) @@ -547,7 +542,6 @@ _bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1) thunk_size = a->DataDirectory[12].Size; import_table_size = a->DataDirectory[1].Size; #endif - } /* A support function for below. */ @@ -562,12 +556,12 @@ add_data_entry (abfd, aout, idx, name, base) { asection *sec = bfd_get_section_by_name (abfd, name); - /* add import directory information if it exists */ + /* Add import directory information if it exists. */ if ((sec != NULL) && (coff_section_data (abfd, sec) != NULL) && (pei_section_data (abfd, sec) != NULL)) { - /* If data directory is empty, rva also should be 0 */ + /* If data directory is empty, rva also should be 0. */ int size = pei_section_data (abfd, sec)->virt_size; aout->DataDirectory[idx].Size = size; @@ -614,6 +608,7 @@ _bfd_XXi_swap_aouthdr_out (abfd, in, out) aouthdr_in->text_start &= 0xffffffff; #endif } + if (aouthdr_in->dsize) { aouthdr_in->data_start -= ib; @@ -621,6 +616,7 @@ _bfd_XXi_swap_aouthdr_out (abfd, in, out) aouthdr_in->data_start &= 0xffffffff; #endif } + if (aouthdr_in->entry) { aouthdr_in->entry -= ib; @@ -758,6 +754,7 @@ _bfd_XXi_swap_aouthdr_out (abfd, in, out) (bfd_byte *) aouthdr_out->NumberOfRvaAndSizes); { int idx; + for (idx = 0; idx < 16; idx++) { bfd_h_put_32 (abfd, extra->DataDirectory[idx].VirtualAddress, @@ -842,9 +839,9 @@ _bfd_XXi_only_swap_filehdr_out (abfd, in, out) bfd_h_put_16 (abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr); bfd_h_put_16 (abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags); - /* put in extra dos header stuff. This data remains essentially + /* Put in extra dos header stuff. This data remains essentially constant, it just has to be tacked on to the beginning of all exes - for NT */ + for NT. */ bfd_h_put_16 (abfd, filehdr_in->pe.e_magic, (bfd_byte *) filehdr_out->e_magic); bfd_h_put_16 (abfd, filehdr_in->pe.e_cblp, (bfd_byte *) filehdr_out->e_cblp); bfd_h_put_16 (abfd, filehdr_in->pe.e_cp, (bfd_byte *) filehdr_out->e_cp); @@ -862,29 +859,24 @@ _bfd_XXi_only_swap_filehdr_out (abfd, in, out) bfd_h_put_16 (abfd, filehdr_in->pe.e_cs, (bfd_byte *) filehdr_out->e_cs); bfd_h_put_16 (abfd, filehdr_in->pe.e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc); bfd_h_put_16 (abfd, filehdr_in->pe.e_ovno, (bfd_byte *) filehdr_out->e_ovno); - { - int idx; - for (idx = 0; idx < 4; idx++) - bfd_h_put_16 (abfd, filehdr_in->pe.e_res[idx], - (bfd_byte *) filehdr_out->e_res[idx]); - } + + for (idx = 0; idx < 4; idx++) + bfd_h_put_16 (abfd, filehdr_in->pe.e_res[idx], + (bfd_byte *) filehdr_out->e_res[idx]); + bfd_h_put_16 (abfd, filehdr_in->pe.e_oemid, (bfd_byte *) filehdr_out->e_oemid); bfd_h_put_16 (abfd, filehdr_in->pe.e_oeminfo, (bfd_byte *) filehdr_out->e_oeminfo); - { - int idx; - for (idx = 0; idx < 10; idx++) - bfd_h_put_16 (abfd, filehdr_in->pe.e_res2[idx], - (bfd_byte *) filehdr_out->e_res2[idx]); - } + + for (idx = 0; idx < 10; idx++) + bfd_h_put_16 (abfd, filehdr_in->pe.e_res2[idx], + (bfd_byte *) filehdr_out->e_res2[idx]); + bfd_h_put_32 (abfd, filehdr_in->pe.e_lfanew, (bfd_byte *) filehdr_out->e_lfanew); - { - int idx; - for (idx = 0; idx < 16; idx++) - bfd_h_put_32 (abfd, filehdr_in->pe.dos_message[idx], - (bfd_byte *) filehdr_out->dos_message[idx]); - } + for (idx = 0; idx < 16; idx++) + bfd_h_put_32 (abfd, filehdr_in->pe.dos_message[idx], + (bfd_byte *) filehdr_out->dos_message[idx]); /* Also put in the NT signature. */ bfd_h_put_32 (abfd, filehdr_in->pe.nt_signature, @@ -937,7 +929,6 @@ _bfd_XXi_swap_scnhdr_out (abfd, in, out) /* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss, sometimes). */ - if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0) { ps = scnhdr_int->s_size; @@ -978,6 +969,7 @@ _bfd_XXi_swap_scnhdr_out (abfd, in, out) { int flags = scnhdr_int->s_flags; + bfd_h_put_32 (abfd, flags, (bfd_byte *) scnhdr_ext->s_flags); } @@ -1013,12 +1005,13 @@ _bfd_XXi_swap_scnhdr_out (abfd, in, out) bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nlnno); ret = 0; } + if (scnhdr_int->s_nreloc <= 0xffff) bfd_h_put_16 (abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc); else { - /* PE can deal with large #s of relocs, but not here */ + /* PE can deal with large #s of relocs, but not here. */ bfd_h_put_16 (abfd, 0xffff, (bfd_byte *) scnhdr_ext->s_nreloc); scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL; bfd_h_put_32 (abfd, scnhdr_int->s_flags, @@ -1036,26 +1029,26 @@ _bfd_XXi_swap_scnhdr_out (abfd, in, out) return ret; } -static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = { - N_("Export Directory [.edata (or where ever we found it)]"), - N_("Import Directory [parts of .idata]"), - N_("Resource Directory [.rsrc]"), - N_("Exception Directory [.pdata]"), - N_("Security Directory"), - N_("Base Relocation Directory [.reloc]"), - N_("Debug Directory"), - N_("Description Directory"), - N_("Special Directory"), - N_("Thread Storage Directory [.tls]"), - N_("Load Configuration Directory"), - N_("Bound Import Directory"), - N_("Import Address Table Directory"), - N_("Delay Import Directory"), - N_("Reserved"), - N_("Reserved") -}; - -/**********************************************************************/ +static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = + { + N_("Export Directory [.edata (or where ever we found it)]"), + N_("Import Directory [parts of .idata]"), + N_("Resource Directory [.rsrc]"), + N_("Exception Directory [.pdata]"), + N_("Security Directory"), + N_("Base Relocation Directory [.reloc]"), + N_("Debug Directory"), + N_("Description Directory"), + N_("Special Directory"), + N_("Thread Storage Directory [.tls]"), + N_("Load Configuration Directory"), + N_("Bound Import Directory"), + N_("Import Address Table Directory"), + N_("Delay Import Directory"), + N_("Reserved"), + N_("Reserved") + }; + #ifdef POWERPC_LE_PE /* The code for the PPC really falls in the "architecture dependent" category. However, it's not clear that anyone will ever care, so @@ -1064,7 +1057,6 @@ static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] = { PPC- specific code. */ #endif -/**********************************************************************/ static boolean pe_print_idata (abfd, vfile) bfd *abfd; @@ -1205,13 +1197,11 @@ pe_print_idata (abfd, vfile) /* print (i + extra->DataDirectory[1].VirtualAddress) */ fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff)); - +#if 0 if (i + 20 > datasize) - { - /* Check stuff. */ - ; - } - + /* Check stuff. */ + ; +#endif hint_addr = bfd_get_32 (abfd, data + i + dataoff); time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff); forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff); @@ -1299,11 +1289,10 @@ pe_print_idata (abfd, vfile) fprintf (file, _("\tvma: Hint/Ord Member-Name\n")); differ = 1; } + if (iat_member == 0) - { - fprintf (file, - _("\t>>> Ran out of IAT members!\n")); - } + fprintf (file, + _("\t>>> Ran out of IAT members!\n")); else { ordinal = bfd_get_16 (abfd, data + iat_member - adj); @@ -1318,15 +1307,13 @@ pe_print_idata (abfd, vfile) if (hint_addr != 0 && hint_member == 0) break; } + if (differ == 0) - { - fprintf (file, - _("\tThe Import Address Table is identical\n")); - } + fprintf (file, + _("\tThe Import Address Table is identical\n")); } fprintf (file, "\n"); - } free (data); @@ -1342,24 +1329,23 @@ pe_print_edata (abfd, vfile) FILE *file = (FILE *) vfile; bfd_byte *data; asection *section; - bfd_size_type datasize = 0; bfd_size_type dataoff; bfd_size_type i; - bfd_signed_vma adj; - struct EDT_type { - long export_flags; /* reserved - should be zero */ + struct EDT_type + { + long export_flags; /* reserved - should be zero */ long time_stamp; short major_ver; short minor_ver; - bfd_vma name; /* rva - relative to image base */ - long base; /* ordinal base */ - unsigned long num_functions; /* Number in the export address table */ - unsigned long num_names; /* Number in the name pointer table */ - bfd_vma eat_addr; /* rva to the export address table */ - bfd_vma npt_addr; /* rva to the Export Name Pointer Table */ - bfd_vma ot_addr; /* rva to the Ordinal Table */ + bfd_vma name; /* rva - relative to image base */ + long base; /* ordinal base */ + unsigned long num_functions;/* Number in the export address table */ + unsigned long num_names; /* Number in the name pointer table */ + bfd_vma eat_addr; /* rva to the export address table */ + bfd_vma npt_addr; /* rva to the Export Name Pointer Table */ + bfd_vma ot_addr; /* rva to the Ordinal Table */ } edt; pe_data_type *pe = pe_data (abfd); @@ -1384,9 +1370,11 @@ pe_print_edata (abfd, vfile) else { addr += extra->ImageBase; + for (section = abfd->sections; section != NULL; section = section->next) { datasize = bfd_section_size (abfd, section); + if (addr >= section->vma && addr < section->vma + datasize) break; } @@ -1428,7 +1416,7 @@ pe_print_edata (abfd, vfile) adj = section->vma - extra->ImageBase + dataoff; - /* Dump the EDT first first */ + /* Dump the EDT first. */ fprintf (file, _("\nThe Export Tables (interpreted %s section contents)\n\n"), section->name); @@ -1482,7 +1470,8 @@ pe_print_edata (abfd, vfile) /* The next table to find is the Export Address Table. It's basically a list of pointers that either locate a function in this dll, or forward the call to another dll. Something like: - typedef union { + typedef union + { long export_rva; long forwarder_rva; } export_address_table_entry; @@ -1631,10 +1620,8 @@ pe_print_pdata (abfd, vfile) if (begin_addr == 0 && end_addr == 0 && eh_handler == 0 && eh_data == 0 && prolog_end_addr == 0) - { - /* We are probably into the padding of the section now. */ - break; - } + /* We are probably into the padding of the section now. */ + break; em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3); eh_handler &= ~(bfd_vma) 0x3; @@ -1687,21 +1674,22 @@ pe_print_pdata (abfd, vfile) } #define IMAGE_REL_BASED_HIGHADJ 4 -static const char * const tbl[] = { - "ABSOLUTE", - "HIGH", - "LOW", - "HIGHLOW", - "HIGHADJ", - "MIPS_JMPADDR", - "SECTION", - "REL32", - "RESERVED1", - "MIPS_JMPADDR16", - "DIR64", - "HIGH3ADJ" - "UNKNOWN", /* MUST be last */ -}; +static const char * const tbl[] = + { + "ABSOLUTE", + "HIGH", + "LOW", + "HIGHLOW", + "HIGHADJ", + "MIPS_JMPADDR", + "SECTION", + "REL32", + "RESERVED1", + "MIPS_JMPADDR16", + "DIR64", + "HIGH3ADJ" + "UNKNOWN", /* MUST be last */ + }; static boolean pe_print_reloc (abfd, vfile) @@ -1745,16 +1733,13 @@ pe_print_reloc (abfd, vfile) long number, size; /* The .reloc section is a sequence of blocks, with a header consisting - of two 32 bit quantities, followed by a number of 16 bit entries */ - + of two 32 bit quantities, followed by a number of 16 bit entries. */ virtual_address = bfd_get_32 (abfd, data+i); size = bfd_get_32 (abfd, data+i+4); number = (size - 8) / 2; if (size == 0) - { - break; - } + break; fprintf (file, _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"), @@ -1785,6 +1770,7 @@ pe_print_reloc (abfd, vfile) fprintf (file, "\n"); } + i += size; } @@ -1842,6 +1828,7 @@ _bfd_XX_print_private_bfd_data_common (abfd, vfile) fprintf (file, "SizeOfImage\t\t%08lx\n", i->SizeOfImage); fprintf (file, "SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders); fprintf (file, "CheckSum\t\t%08lx\n", i->CheckSum); + switch (i->Subsystem) { case IMAGE_SUBSYSTEM_UNKNOWN: @@ -1872,6 +1859,7 @@ _bfd_XX_print_private_bfd_data_common (abfd, vfile) subsystem_name = "EFI runtime driver"; break; } + fprintf (file, "Subsystem\t\t%08x", i->Subsystem); if (subsystem_name) fprintf (file, "\t(%s)", subsystem_name); @@ -1919,7 +1907,7 @@ _bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd) pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr; pe_data (obfd)->dll = pe_data (ibfd)->dll; - /* for strip: if we removed .reloc, we'll make a real mess of things + /* For strip: if we removed .reloc, we'll make a real mess of things if we don't remove this entry as well. */ if (! pe_data (obfd)->has_reloc_section) { @@ -1930,6 +1918,7 @@ _bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd) } /* Copy private section data. */ + boolean _bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec) bfd *ibfd; @@ -1951,6 +1940,7 @@ _bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec) if (osec->used_by_bfd == NULL) return false; } + if (pei_section_data (obfd, osec) == NULL) { coff_section_data (obfd, osec)->tdata = @@ -1958,6 +1948,7 @@ _bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec) if (coff_section_data (obfd, osec)->tdata == NULL) return false; } + pei_section_data (obfd, osec)->virt_size = pei_section_data (ibfd, isec)->virt_size; pei_section_data (obfd, osec)->pe_flags = |