newlib-cygwin/include/mach-o/external.h

274 lines
8.5 KiB
C

/* Mach-O support for BFD.
Copyright 2011
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
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., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#ifndef _MACH_O_EXTERNAL_H
#define _MACH_O_EXTERNAL_H
struct mach_o_header_external
{
unsigned char magic[4]; /* Magic number. */
unsigned char cputype[4]; /* CPU that this object is for. */
unsigned char cpusubtype[4]; /* CPU subtype. */
unsigned char filetype[4]; /* Type of file. */
unsigned char ncmds[4]; /* Number of load commands. */
unsigned char sizeofcmds[4]; /* Total size of load commands. */
unsigned char flags[4]; /* Flags. */
unsigned char reserved[4]; /* Reserved (on 64-bit version only). */
};
#define BFD_MACH_O_HEADER_SIZE 28
#define BFD_MACH_O_HEADER_64_SIZE 32
/* 32-bit section header. */
struct mach_o_section_32_external
{
unsigned char sectname[16]; /* Section name. */
unsigned char segname[16]; /* Segment that the section belongs to. */
unsigned char addr[4]; /* Address of this section in memory. */
unsigned char size[4]; /* Size in bytes of this section. */
unsigned char offset[4]; /* File offset of this section. */
unsigned char align[4]; /* log2 of this section's alignment. */
unsigned char reloff[4]; /* File offset of this section's relocs. */
unsigned char nreloc[4]; /* Number of relocs for this section. */
unsigned char flags[4]; /* Section flags/attributes. */
unsigned char reserved1[4];
unsigned char reserved2[4];
};
#define BFD_MACH_O_SECTION_SIZE 68
/* 64-bit section header. */
struct mach_o_section_64_external
{
unsigned char sectname[16]; /* Section name. */
unsigned char segname[16]; /* Segment that the section belongs to. */
unsigned char addr[8]; /* Address of this section in memory. */
unsigned char size[8]; /* Size in bytes of this section. */
unsigned char offset[4]; /* File offset of this section. */
unsigned char align[4]; /* log2 of this section's alignment. */
unsigned char reloff[4]; /* File offset of this section's relocs. */
unsigned char nreloc[4]; /* Number of relocs for this section. */
unsigned char flags[4]; /* Section flags/attributes. */
unsigned char reserved1[4];
unsigned char reserved2[4];
unsigned char reserved3[4];
};
#define BFD_MACH_O_SECTION_64_SIZE 80
struct mach_o_load_command_external
{
unsigned char cmd[4]; /* The type of load command. */
unsigned char cmdsize[4]; /* Size in bytes of entire command. */
};
#define BFD_MACH_O_LC_SIZE 8
struct mach_o_segment_command_32_external
{
unsigned char segname[16]; /* Name of this segment. */
unsigned char vmaddr[4]; /* Virtual memory address of this segment. */
unsigned char vmsize[4]; /* Size there, in bytes. */
unsigned char fileoff[4]; /* Offset in bytes of the data to be mapped. */
unsigned char filesize[4]; /* Size in bytes on disk. */
unsigned char maxprot[4]; /* Maximum permitted vm protection. */
unsigned char initprot[4]; /* Initial vm protection. */
unsigned char nsects[4]; /* Number of sections in this segment. */
unsigned char flags[4]; /* Flags that affect the loading. */
};
#define BFD_MACH_O_LC_SEGMENT_SIZE 56 /* Include the header. */
struct mach_o_segment_command_64_external
{
unsigned char segname[16]; /* Name of this segment. */
unsigned char vmaddr[8]; /* Virtual memory address of this segment. */
unsigned char vmsize[8]; /* Size there, in bytes. */
unsigned char fileoff[8]; /* Offset in bytes of the data to be mapped. */
unsigned char filesize[8]; /* Size in bytes on disk. */
unsigned char maxprot[4]; /* Maximum permitted vm protection. */
unsigned char initprot[4]; /* Initial vm protection. */
unsigned char nsects[4]; /* Number of sections in this segment. */
unsigned char flags[4]; /* Flags that affect the loading. */
};
#define BFD_MACH_O_LC_SEGMENT_64_SIZE 72 /* Include the header. */
struct mach_o_reloc_info_external
{
unsigned char r_address[4];
unsigned char r_symbolnum[4];
};
#define BFD_MACH_O_RELENT_SIZE 8
struct mach_o_symtab_command_external
{
unsigned char symoff[4];
unsigned char nsyms[4];
unsigned char stroff[4];
unsigned char strsize[4];
};
struct mach_o_nlist_external
{
unsigned char n_strx[4];
unsigned char n_type[1];
unsigned char n_sect[1];
unsigned char n_desc[2];
unsigned char n_value[4];
};
#define BFD_MACH_O_NLIST_SIZE 12
struct mach_o_nlist_64_external
{
unsigned char n_strx[4];
unsigned char n_type[1];
unsigned char n_sect[1];
unsigned char n_desc[2];
unsigned char n_value[8];
};
#define BFD_MACH_O_NLIST_64_SIZE 16
struct mach_o_thread_command_external
{
unsigned char flavour[4];
unsigned char count[4];
};
/* For commands that just have a string or a path. */
struct mach_o_str_command_external
{
unsigned char str[4];
};
struct mach_o_dylib_command_external
{
unsigned char name[4];
unsigned char timestamp[4];
unsigned char current_version[4];
unsigned char compatibility_version[4];
};
struct mach_o_dysymtab_command_external
{
unsigned char ilocalsym[4]; /* Index of. */
unsigned char nlocalsym[4]; /* Number of. */
unsigned char iextdefsym[4];
unsigned char nextdefsym[4];
unsigned char iundefsym[4];
unsigned char nundefsym[4];
unsigned char tocoff[4];
unsigned char ntoc[4];
unsigned char modtaboff[4];
unsigned char nmodtab[4];
unsigned char extrefsymoff[4];
unsigned char nextrefsyms[4];
unsigned char indirectsymoff[4];
unsigned char nindirectsyms[4];
unsigned char extreloff[4];
unsigned char nextrel[4];
unsigned char locreloff[4];
unsigned char nlocrel[4];
};
struct mach_o_dylib_module_external
{
unsigned char module_name[4];
unsigned char iextdefsym[4];
unsigned char nextdefsym[4];
unsigned char irefsym[4];
unsigned char nrefsym[4];
unsigned char ilocalsym[4];
unsigned char nlocalsym[4];
unsigned char iextrel[4];
unsigned char nextrel[4];
unsigned char iinit_iterm[4];
unsigned char ninit_nterm[4];
unsigned char objc_module_info_addr[4];
unsigned char objc_module_info_size[4];
};
#define BFD_MACH_O_DYLIB_MODULE_SIZE 52
struct mach_o_dylib_module_64_external
{
unsigned char module_name[4];
unsigned char iextdefsym[4];
unsigned char nextdefsym[4];
unsigned char irefsym[4];
unsigned char nrefsym[4];
unsigned char ilocalsym[4];
unsigned char nlocalsym[4];
unsigned char iextrel[4];
unsigned char nextrel[4];
unsigned char iinit_iterm[4];
unsigned char ninit_nterm[4];
unsigned char objc_module_info_size[4];
unsigned char objc_module_info_addr[8];
};
#define BFD_MACH_O_DYLIB_MODULE_64_SIZE 56
struct mach_o_dylib_table_of_contents_external
{
unsigned char symbol_index[4];
unsigned char module_index[4];
};
#define BFD_MACH_O_TABLE_OF_CONTENT_SIZE 8
struct mach_o_linkedit_data_command_external
{
unsigned char dataoff[4];
unsigned char datasize[4];
};
struct mach_o_dyld_info_command_external
{
unsigned char rebase_off[4];
unsigned char rebase_size[4];
unsigned char bind_off[4];
unsigned char bind_size[4];
unsigned char weak_bind_off[4];
unsigned char weak_bind_size[4];
unsigned char lazy_bind_off[4];
unsigned char lazy_bind_size[4];
unsigned char export_off[4];
unsigned char export_size[4];
};
struct mach_o_version_min_command_external
{
unsigned char version[4];
unsigned char reserved[4];
};
struct mach_o_fat_header_external
{
unsigned char magic[4];
unsigned char nfat_arch[4]; /* Number of components. */
};
struct mach_o_fat_arch_external
{
unsigned char cputype[4];
unsigned char cpusubtype[4];
unsigned char offset[4]; /* File offset of the member. */
unsigned char size[4]; /* Size of the member. */
unsigned char align[4]; /* Power of 2. */
};
#endif /* _MACH_O_EXTERNAL_H */