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164 lines
4.6 KiB
C
164 lines
4.6 KiB
C
#ifndef MACHO_BYTE_ORDER_H
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#define MACHO_BYTE_ORDER_H
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#include <stdio.h>
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#include <stdlib.h>
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// 8-bit integers needed for CodeDirectory
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#define BIG_TO_HOST(n) _Generic((n), \
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int8_t: n, \
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uint8_t: n, \
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int16_t: OSSwapBigToHostInt16(n), \
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uint16_t: OSSwapBigToHostInt16(n), \
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int32_t: OSSwapBigToHostInt32(n), \
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uint32_t: OSSwapBigToHostInt32(n), \
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int64_t: OSSwapBigToHostInt64(n), \
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uint64_t: OSSwapBigToHostInt64(n) \
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)
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#define HOST_TO_BIG(n) _Generic((n), \
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int8_t: n, \
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uint8_t: n, \
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uint16_t: OSSwapHostToBigInt16(n), \
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int16_t: OSSwapHostToBigInt16(n), \
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int32_t: OSSwapHostToBigInt32(n), \
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uint32_t: OSSwapHostToBigInt32(n), \
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int64_t: OSSwapHostToBigInt64(n), \
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uint64_t: OSSwapHostToBigInt64(n) \
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)
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#define LITTLE_TO_HOST(n) _Generic((n), \
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int8_t: n, \
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uint8_t: n, \
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int16_t: OSSwapLittleToHostInt16(n), \
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uint16_t: OSSwapLittleToHostInt16(n), \
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int32_t: OSSwapLittleToHostInt32(n), \
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uint32_t: OSSwapLittleToHostInt32(n), \
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int64_t: OSSwapLittleToHostInt64(n), \
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uint64_t: OSSwapLittleToHostInt64(n) \
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)
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#define HOST_TO_LITTLE(n) _Generic((n), \
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int8_t: n, \
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uint8_t: n, \
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int16_t: OSSwapHostToLittleInt16(n), \
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uint16_t: OSSwapHostToLittleInt16(n), \
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int32_t: OSSwapHostToLittleInt32(n), \
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uint32_t: OSSwapHostToLittleInt32(n), \
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int64_t: OSSwapHostToLittleInt64(n), \
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uint64_t: OSSwapHostToLittleInt64(n) \
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)
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#define HOST_TO_LITTLE_APPLIER(instance, member) \
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(instance)->member = HOST_TO_LITTLE((instance)->member)
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#define HOST_TO_BIG_APPLIER(instance, member) \
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(instance)->member = HOST_TO_BIG((instance)->member)
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#define LITTLE_TO_HOST_APPLIER(instance, member) \
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(instance)->member = LITTLE_TO_HOST((instance)->member)
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#define BIG_TO_HOST_APPLIER(instance, member) \
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(instance)->member = BIG_TO_HOST((instance)->member)
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#define FAT_HEADER_APPLY_BYTE_ORDER(fh, applier) \
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applier(fh, magic); \
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applier(fh, nfat_arch);
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#define FAT_ARCH_APPLY_BYTE_ORDER(arch, applier) \
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applier(arch, cputype); \
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applier(arch, cpusubtype); \
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applier(arch, offset); \
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applier(arch, size); \
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applier(arch, align); \
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#define FAT_ARCH_64_APPLY_BYTE_ORDER(arch, applier) \
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applier(arch, cputype); \
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applier(arch, cpusubtype); \
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applier(arch, offset); \
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applier(arch, size); \
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applier(arch, align); \
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applier(arch, reserved); \
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#define MACH_HEADER_APPLY_BYTE_ORDER(mh, applier) \
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applier(mh, magic); \
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applier(mh, cputype); \
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applier(mh, cpusubtype); \
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applier(mh, filetype); \
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applier(mh, ncmds); \
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applier(mh, sizeofcmds); \
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applier(mh, reserved);
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#define LOAD_COMMAND_APPLY_BYTE_ORDER(lc, applier) \
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applier(lc, cmd); \
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applier(lc, cmdsize);
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#define LINKEDIT_DATA_COMMAND_APPLY_BYTE_ORDER(lc, applier) \
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applier(lc, cmd); \
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applier(lc, cmdsize); \
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applier(lc, dataoff); \
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applier(lc, datasize);
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#define BLOB_INDEX_APPLY_BYTE_ORDER(bi, applier) \
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applier(bi, type); \
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applier(bi, offset);
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#define SUPERBLOB_APPLY_BYTE_ORDER(sb, applier) \
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applier(sb, magic); \
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applier(sb, length); \
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applier(sb, count);
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#define GENERIC_BLOB_APPLY_BYTE_ORDER(gb, applier) \
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applier(gb, magic); \
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applier(gb, length);
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#define CODE_DIRECTORY_APPLY_BYTE_ORDER(cd, applier) \
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applier(cd, magic); \
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applier(cd, length); \
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applier(cd, version); \
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applier(cd, flags); \
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applier(cd, hashOffset); \
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applier(cd, identOffset); \
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applier(cd, nSpecialSlots); \
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applier(cd, nCodeSlots); \
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applier(cd, codeLimit); \
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applier(cd, hashSize); \
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applier(cd, hashType); \
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applier(cd, spare1); \
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applier(cd, pageSize); \
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applier(cd, spare2); \
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applier(cd, scatterOffset); \
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applier(cd, teamOffset);
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#define SEGMENT_COMMAND_64_APPLY_BYTE_ORDER(sc64, applier) \
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applier(sc64, cmd); \
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applier(sc64, cmdsize); \
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applier(sc64, fileoff); \
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applier(sc64, filesize); \
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applier(sc64, vmaddr); \
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applier(sc64, vmsize); \
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applier(sc64, flags); \
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applier(sc64, initprot); \
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applier(sc64, maxprot); \
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applier(sc64, nsects);
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#define SECTION_64_APPLY_BYTE_ORDER(sc64, applier) \
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applier(sc64, addr); \
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applier(sc64, align); \
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applier(sc64, flags); \
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applier(sc64, nreloc); \
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applier(sc64, offset); \
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applier(sc64, reserved1); \
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applier(sc64, reserved2); \
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applier(sc64, reserved3); \
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applier(sc64, size);
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#define FILESET_ENTRY_COMMAND_APPLY_BYTE_ORDER(fse, applier) \
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applier(fse, cmd); \
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applier(fse, cmdsize); \
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applier(fse, vmaddr); \
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applier(fse, fileoff); \
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applier(fse, entry_id.offset); \
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applier(fse, reserved); \
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#endif // MACHO_BYTE_ORDER_H
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