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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:49:04 +0000
commit16f504a9dca3fe3b70568f67b7d41241ae485288 (patch)
treec60f36ada0496ba928b7161059ba5ab1ab224f9d /include/iprt/formats/mach-o.h
parentInitial commit. (diff)
downloadvirtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.tar.xz
virtualbox-16f504a9dca3fe3b70568f67b7d41241ae485288.zip
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/iprt/formats/mach-o.h')
-rw-r--r--include/iprt/formats/mach-o.h860
1 files changed, 860 insertions, 0 deletions
diff --git a/include/iprt/formats/mach-o.h b/include/iprt/formats/mach-o.h
new file mode 100644
index 00000000..75fe0ed2
--- /dev/null
+++ b/include/iprt/formats/mach-o.h
@@ -0,0 +1,860 @@
+/* $Id: mach-o.h $ */
+/** @file
+ * IPRT - Mach-O Structures and Constants.
+ */
+
+/*
+ * Copyright (C) 2011-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * 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, in version 3 of the
+ * License.
+ *
+ * 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, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef IPRT_INCLUDED_formats_mach_o_h
+#define IPRT_INCLUDED_formats_mach_o_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/types.h>
+#include <iprt/assertcompile.h>
+
+#ifndef CPU_ARCH_MASK
+
+/* cputype */
+#define CPU_ARCH_MASK INT32_C(0xff000000)
+#define CPU_ARCH_ABI64 INT32_C(0x01000000)
+#define CPU_ARCH_ABI64_32 INT32_C(0x02000000) /**< LP32 on 64-bit hardware */
+
+#define CPU_TYPE_ANY INT32_C(-1)
+#define CPU_TYPE_VAX INT32_C(1)
+#define CPU_TYPE_MC680x0 INT32_C(6)
+#define CPU_TYPE_X86 INT32_C(7)
+#define CPU_TYPE_I386 CPU_TYPE_X86
+#define CPU_TYPE_X86_64 (CPU_TYPE_X86 | CPU_ARCH_ABI64)
+#define CPU_TYPE_MC98000 INT32_C(10)
+#define CPU_TYPE_HPPA INT32_C(11)
+#define CPU_TYPE_ARM INT32_C(12)
+#define CPU_TYPE_ARM32 CPU_TYPE_ARM
+#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64)
+#define CPU_TYPE_ARM64_32 (CPU_TYPE_ARM | CPU_ARCH_ABI64_32)
+#define CPU_TYPE_MC88000 INT32_C(13)
+#define CPU_TYPE_SPARC INT32_C(14)
+#define CPU_TYPE_I860 INT32_C(15)
+#define CPU_TYPE_POWERPC INT32_C(18)
+#define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64)
+
+/* cpusubtype */
+#define CPU_SUBTYPE_MULTIPLE INT32_C(-1)
+#define CPU_SUBTYPE_LITTLE_ENDIAN INT32_C(0)
+#define CPU_SUBTYPE_BIG_ENDIAN INT32_C(1)
+
+#define CPU_SUBTYPE_VAX_ALL INT32_C(0)
+#define CPU_SUBTYPE_VAX780 INT32_C(1)
+#define CPU_SUBTYPE_VAX785 INT32_C(2)
+#define CPU_SUBTYPE_VAX750 INT32_C(3)
+#define CPU_SUBTYPE_VAX730 INT32_C(4)
+#define CPU_SUBTYPE_UVAXI INT32_C(5)
+#define CPU_SUBTYPE_UVAXII INT32_C(6)
+#define CPU_SUBTYPE_VAX8200 INT32_C(7)
+#define CPU_SUBTYPE_VAX8500 INT32_C(8)
+#define CPU_SUBTYPE_VAX8600 INT32_C(9)
+#define CPU_SUBTYPE_VAX8650 INT32_C(10)
+#define CPU_SUBTYPE_VAX8800 INT32_C(11)
+#define CPU_SUBTYPE_UVAXIII INT32_C(12)
+
+#define CPU_SUBTYPE_MC680x0_ALL INT32_C(1)
+#define CPU_SUBTYPE_MC68030 INT32_C(1)
+#define CPU_SUBTYPE_MC68040 INT32_C(2)
+#define CPU_SUBTYPE_MC68030_ONLY INT32_C(3)
+
+#define CPU_SUBTYPE_INTEL(fam, model) ( (int32_t )(((model) << 4) | (fam)) )
+#define CPU_SUBTYPE_INTEL_FAMILY(subtype) ( (subtype) & 0xf )
+#define CPU_SUBTYPE_INTEL_MODEL(subtype) ( (subtype) >> 4 )
+#define CPU_SUBTYPE_INTEL_FAMILY_MAX 0xf
+#define CPU_SUBTYPE_INTEL_MODEL_ALL 0
+
+#define CPU_SUBTYPE_I386_ALL CPU_SUBTYPE_INTEL(3, 0)
+#define CPU_SUBTYPE_386 CPU_SUBTYPE_INTEL(3, 0)
+#define CPU_SUBTYPE_486 CPU_SUBTYPE_INTEL(4, 0)
+#define CPU_SUBTYPE_486SX CPU_SUBTYPE_INTEL(4, 8)
+#define CPU_SUBTYPE_586 CPU_SUBTYPE_INTEL(5, 0)
+#define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0)
+#define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1)
+#define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3)
+#define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5)
+#define CPU_SUBTYPE_CELERON CPU_SUBTYPE_INTEL(7, 6)
+#define CPU_SUBTYPE_CELERON_MOBILE CPU_SUBTYPE_INTEL(7, 7)
+#define CPU_SUBTYPE_PENTIUM_3 CPU_SUBTYPE_INTEL(8, 0)
+#define CPU_SUBTYPE_PENTIUM_3_M CPU_SUBTYPE_INTEL(8, 1)
+#define CPU_SUBTYPE_PENTIUM_3_XEON CPU_SUBTYPE_INTEL(8, 2)
+#define CPU_SUBTYPE_PENTIUM_M CPU_SUBTYPE_INTEL(9, 0)
+#define CPU_SUBTYPE_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0)
+#define CPU_SUBTYPE_PENTIUM_4_M CPU_SUBTYPE_INTEL(10, 1)
+#define CPU_SUBTYPE_ITANIUM CPU_SUBTYPE_INTEL(11, 0)
+#define CPU_SUBTYPE_ITANIUM_2 CPU_SUBTYPE_INTEL(11, 1)
+#define CPU_SUBTYPE_XEON CPU_SUBTYPE_INTEL(12, 0)
+#define CPU_SUBTYPE_XEON_MP CPU_SUBTYPE_INTEL(12, 1)
+
+#define CPU_SUBTYPE_X86_ALL INT32_C(3)
+#define CPU_SUBTYPE_X86_64_ALL INT32_C(3)
+#define CPU_SUBTYPE_X86_ARCH1 INT32_C(4)
+
+#define CPU_SUBTYPE_MIPS_ALL INT32_C(0)
+#define CPU_SUBTYPE_MIPS_R2300 INT32_C(1)
+#define CPU_SUBTYPE_MIPS_R2600 INT32_C(2)
+#define CPU_SUBTYPE_MIPS_R2800 INT32_C(3)
+#define CPU_SUBTYPE_MIPS_R2000a INT32_C(4)
+#define CPU_SUBTYPE_MIPS_R2000 INT32_C(5)
+#define CPU_SUBTYPE_MIPS_R3000a INT32_C(6)
+#define CPU_SUBTYPE_MIPS_R3000 INT32_C(7)
+
+#define CPU_SUBTYPE_MC98000_ALL INT32_C(0)
+#define CPU_SUBTYPE_MC98601 INT32_C(1)
+
+#define CPU_SUBTYPE_HPPA_ALL INT32_C(0)
+#define CPU_SUBTYPE_HPPA_7100 INT32_C(0)
+#define CPU_SUBTYPE_HPPA_7100LC INT32_C(1)
+
+#define CPU_SUBTYPE_ARM_ALL INT32_C(0)
+#define CPU_SUBTYPE_ARM_V4T INT32_C(5)
+#define CPU_SUBTYPE_ARM_V6 INT32_C(6)
+#define CPU_SUBTYPE_ARM_V5TEJ INT32_C(7)
+#define CPU_SUBTYPE_ARM_XSCALE INT32_C(8)
+#define CPU_SUBTYPE_ARM_V7 INT32_C(9)
+#define CPU_SUBTYPE_ARM_V7F INT32_C(10)
+#define CPU_SUBTYPE_ARM_V7S INT32_C(11)
+#define CPU_SUBTYPE_ARM_V7K INT32_C(12)
+#define CPU_SUBTYPE_ARM_V8 INT32_C(13)
+#define CPU_SUBTYPE_ARM_V6M INT32_C(14)
+#define CPU_SUBTYPE_ARM_V7M INT32_C(15)
+#define CPU_SUBTYPE_ARM_V7EM INT32_C(16)
+#define CPU_SUBTYPE_ARM_V8M INT32_C(17)
+
+#define CPU_SUBTYPE_ARM64_ALL INT32_C(0)
+#define CPU_SUBTYPE_ARM64_V8 INT32_C(1)
+#define CPU_SUBTYPE_ARM64E INT32_C(2)
+#define CPU_SUBTYPE_ARM64_PTR_AUTH_MASK UINT32_C(0x0f000000)
+#define CPU_SUBTYPE_ARM64_PTR_AUTH_VERSION(a) ( ((a) & CPU_SUBTYPE_ARM64_PTR_AUTH_MASK) >> 24 )
+
+#define CPU_SUBTYPE_ARM64_32_ALL INT32_C(0)
+#define CPU_SUBTYPE_ARM64_32_V8 INT32_C(1)
+
+#define CPU_SUBTYPE_MC88000_ALL INT32_C(0)
+#define CPU_SUBTYPE_MC88100 INT32_C(1)
+#define CPU_SUBTYPE_MC88110 INT32_C(2)
+
+#define CPU_SUBTYPE_SPARC_ALL INT32_C(0)
+
+#define CPU_SUBTYPE_I860_ALL INT32_C(0)
+#define CPU_SUBTYPE_I860_860 INT32_C(1)
+
+#define CPU_SUBTYPE_POWERPC_ALL INT32_C(0)
+#define CPU_SUBTYPE_POWERPC_601 INT32_C(1)
+#define CPU_SUBTYPE_POWERPC_602 INT32_C(2)
+#define CPU_SUBTYPE_POWERPC_603 INT32_C(3)
+#define CPU_SUBTYPE_POWERPC_603e INT32_C(4)
+#define CPU_SUBTYPE_POWERPC_603ev INT32_C(5)
+#define CPU_SUBTYPE_POWERPC_604 INT32_C(6)
+#define CPU_SUBTYPE_POWERPC_604e INT32_C(7)
+#define CPU_SUBTYPE_POWERPC_620 INT32_C(8)
+#define CPU_SUBTYPE_POWERPC_750 INT32_C(9)
+#define CPU_SUBTYPE_POWERPC_7400 INT32_C(10)
+#define CPU_SUBTYPE_POWERPC_7450 INT32_C(11)
+#define CPU_SUBTYPE_POWERPC_Max INT32_C(10)
+#define CPU_SUBTYPE_POWERPC_SCVger INT32_C(11)
+#define CPU_SUBTYPE_POWERPC_970 INT32_C(100)
+
+#define CPU_SUBTYPE_MASK UINT32_C(0xff000000)
+#define CPU_SUBTYPE_LIB64 UINT32_C(0x80000000)
+
+#endif /* !CPU_ARCH_MASK */
+
+
+typedef struct fat_header
+{
+ uint32_t magic;
+ uint32_t nfat_arch;
+} fat_header_t;
+
+#ifndef IMAGE_FAT_SIGNATURE
+# define IMAGE_FAT_SIGNATURE UINT32_C(0xcafebabe)
+#endif
+#ifndef IMAGE_FAT_SIGNATURE_OE
+# define IMAGE_FAT_SIGNATURE_OE UINT32_C(0xbebafeca)
+#endif
+
+typedef struct fat_arch
+{
+ int32_t cputype;
+ int32_t cpusubtype;
+ uint32_t offset;
+ uint32_t size;
+ uint32_t align;
+} fat_arch_t;
+
+typedef struct mach_header_32
+{
+ uint32_t magic;
+ int32_t cputype;
+ int32_t cpusubtype;
+ uint32_t filetype;
+ uint32_t ncmds;
+ uint32_t sizeofcmds;
+ uint32_t flags;
+} mach_header_32_t;
+
+/* magic */
+#ifndef IMAGE_MACHO32_SIGNATURE
+# define IMAGE_MACHO32_SIGNATURE UINT32_C(0xfeedface)
+#endif
+#ifndef IMAGE_MACHO32_SIGNATURE_OE
+# define IMAGE_MACHO32_SIGNATURE_OE UINT32_C(0xcefaedfe)
+#endif
+#define MH_MAGIC IMAGE_MACHO32_SIGNATURE
+#define MH_CIGAM IMAGE_MACHO32_SIGNATURE_OE
+
+typedef struct mach_header_64
+{
+ uint32_t magic; /**< 0x00 */
+ int32_t cputype; /**< 0x04 */
+ int32_t cpusubtype; /**< 0x08 */
+ uint32_t filetype; /**< 0x0c */
+ uint32_t ncmds; /**< 0x10 */
+ uint32_t sizeofcmds; /**< 0x14 */
+ uint32_t flags; /**< 0x18 */
+ uint32_t reserved; /**< 0x1c */
+} mach_header_64_t;
+AssertCompileSize(mach_header_64_t, 0x20);
+
+/* magic */
+#ifndef IMAGE_MACHO64_SIGNATURE
+# define IMAGE_MACHO64_SIGNATURE UINT32_C(0xfeedfacf)
+#endif
+#ifndef IMAGE_MACHO64_SIGNATURE_OE
+# define IMAGE_MACHO64_SIGNATURE_OE UINT32_C(0xfefaedfe)
+#endif
+#define MH_MAGIC_64 IMAGE_MACHO64_SIGNATURE
+#define MH_CIGAM_64 IMAGE_MACHO64_SIGNATURE_OE
+
+/* mach_header_* filetype */
+#define MH_OBJECT UINT32_C(1)
+#define MH_EXECUTE UINT32_C(2)
+#define MH_FVMLIB UINT32_C(3)
+#define MH_CORE UINT32_C(4)
+#define MH_PRELOAD UINT32_C(5)
+#define MH_DYLIB UINT32_C(6)
+#define MH_DYLINKER UINT32_C(7)
+#define MH_BUNDLE UINT32_C(8)
+#define MH_DYLIB_STUB UINT32_C(9)
+#define MH_DSYM UINT32_C(10)
+#define MH_KEXT_BUNDLE UINT32_C(11)
+
+/* mach_header_* flags */
+#define MH_NOUNDEFS UINT32_C(0x00000001)
+#define MH_INCRLINK UINT32_C(0x00000002)
+#define MH_DYLDLINK UINT32_C(0x00000004)
+#define MH_BINDATLOAD UINT32_C(0x00000008)
+#define MH_PREBOUND UINT32_C(0x00000010)
+#define MH_SPLIT_SEGS UINT32_C(0x00000020)
+#define MH_LAZY_INIT UINT32_C(0x00000040)
+#define MH_TWOLEVEL UINT32_C(0x00000080)
+#define MH_FORCE_FLAT UINT32_C(0x00000100)
+#define MH_NOMULTIDEFS UINT32_C(0x00000200)
+#define MH_NOFIXPREBINDING UINT32_C(0x00000400)
+#define MH_PREBINDABLE UINT32_C(0x00000800)
+#define MH_ALLMODSBOUND UINT32_C(0x00001000)
+#define MH_SUBSECTIONS_VIA_SYMBOLS UINT32_C(0x00002000)
+#define MH_CANONICAL UINT32_C(0x00004000)
+#define MH_WEAK_DEFINES UINT32_C(0x00008000)
+#define MH_BINDS_TO_WEAK UINT32_C(0x00010000)
+#define MH_ALLOW_STACK_EXECUTION UINT32_C(0x00020000)
+#define MH_ROOT_SAFE UINT32_C(0x00040000)
+#define MH_SETUID_SAFE UINT32_C(0x00080000)
+#define MH_NO_REEXPORTED_DYLIBS UINT32_C(0x00100000)
+#define MH_PIE UINT32_C(0x00200000)
+#define MH_DEAD_STRIPPABLE_DYLIB UINT32_C(0x00400000)
+#define MH_HAS_TLV_DESCRIPTORS UINT32_C(0x00800000)
+#define MH_NO_HEAP_EXECUTION UINT32_C(0x01000000)
+#define MH_UNKNOWN UINT32_C(0x80000000)
+#define MH_VALID_FLAGS UINT32_C(0x81ffffff)
+
+
+typedef struct load_command
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+} load_command_t;
+
+/* load cmd */
+#define LC_REQ_DYLD UINT32_C(0x80000000)
+#define LC_SEGMENT_32 UINT32_C(0x01)
+#define LC_SYMTAB UINT32_C(0x02)
+#define LC_SYMSEG UINT32_C(0x03)
+#define LC_THREAD UINT32_C(0x04)
+#define LC_UNIXTHREAD UINT32_C(0x05)
+#define LC_LOADFVMLIB UINT32_C(0x06)
+#define LC_IDFVMLIB UINT32_C(0x07)
+#define LC_IDENT UINT32_C(0x08)
+#define LC_FVMFILE UINT32_C(0x09)
+#define LC_PREPAGE UINT32_C(0x0a)
+#define LC_DYSYMTAB UINT32_C(0x0b)
+#define LC_LOAD_DYLIB UINT32_C(0x0c)
+#define LC_ID_DYLIB UINT32_C(0x0d)
+#define LC_LOAD_DYLINKER UINT32_C(0x0e)
+#define LC_ID_DYLINKER UINT32_C(0x0f)
+#define LC_PREBOUND_DYLIB UINT32_C(0x10)
+#define LC_ROUTINES UINT32_C(0x11)
+#define LC_SUB_FRAMEWORK UINT32_C(0x12)
+#define LC_SUB_UMBRELLA UINT32_C(0x13)
+#define LC_SUB_CLIENT UINT32_C(0x14)
+#define LC_SUB_LIBRARY UINT32_C(0x15)
+#define LC_TWOLEVEL_HINTS UINT32_C(0x16)
+#define LC_PREBIND_CKSUM UINT32_C(0x17)
+#define LC_LOAD_WEAK_DYLIB (UINT32_C(0x18) | LC_REQ_DYLD)
+#define LC_SEGMENT_64 UINT32_C(0x19)
+#define LC_ROUTINES_64 UINT32_C(0x1a)
+#define LC_UUID UINT32_C(0x1b)
+#define LC_RPATH (UINT32_C(0x1c) | LC_REQ_DYLD)
+#define LC_CODE_SIGNATURE UINT32_C(0x1d)
+#define LC_SEGMENT_SPLIT_INFO UINT32_C(0x1e)
+#define LC_REEXPORT_DYLIB (UINT32_C(0x1f) | LC_REQ_DYLD)
+#define LC_LAZY_LOAD_DYLIB UINT32_C(0x20)
+#define LC_ENCRYPTION_INFO UINT32_C(0x21)
+#define LC_DYLD_INFO UINT32_C(0x22)
+#define LC_DYLD_INFO_ONLY (UINT32_C(0x22) | LC_REQ_DYLD)
+#define LC_LOAD_UPWARD_DYLIB (UINT32_C(0x23) | LC_REQ_DYLD)
+#define LC_VERSION_MIN_MACOSX UINT32_C(0x24)
+#define LC_VERSION_MIN_IPHONEOS UINT32_C(0x25)
+#define LC_FUNCTION_STARTS UINT32_C(0x26)
+#define LC_DYLD_ENVIRONMENT UINT32_C(0x27)
+#define LC_MAIN (UINT32_C(0x28) | LC_REQ_DYLD)
+#define LC_DATA_IN_CODE UINT32_C(0x29)
+#define LC_SOURCE_VERSION UINT32_C(0x2a) /**< source_version_command */
+#define LC_DYLIB_CODE_SIGN_DRS UINT32_C(0x2b)
+#define LC_ENCRYPTION_INFO_64 UINT32_C(0x2c)
+#define LC_LINKER_OPTION UINT32_C(0x2d)
+#define LC_LINKER_OPTIMIZATION_HINT UINT32_C(0x2e)
+#define LC_VERSION_MIN_TVOS UINT32_C(0x2f)
+#define LC_VERSION_MIN_WATCHOS UINT32_C(0x30)
+#define LC_NOTE UINT32_C(0x31)
+#define LC_BUILD_VERSION UINT32_C(0x32)
+
+
+typedef struct lc_str
+{
+ uint32_t offset;
+} lc_str_t;
+
+typedef struct segment_command_32
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+ char segname[16];
+ uint32_t vmaddr;
+ uint32_t vmsize;
+ uint32_t fileoff;
+ uint32_t filesize;
+ uint32_t maxprot;
+ uint32_t initprot;
+ uint32_t nsects;
+ uint32_t flags;
+} segment_command_32_t;
+
+typedef struct segment_command_64
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+ char segname[16];
+ uint64_t vmaddr;
+ uint64_t vmsize;
+ uint64_t fileoff;
+ uint64_t filesize;
+ uint32_t maxprot;
+ uint32_t initprot;
+ uint32_t nsects;
+ uint32_t flags;
+} segment_command_64_t;
+
+/* segment flags */
+#define SG_HIGHVM UINT32_C(0x00000001)
+#define SG_FVMLIB UINT32_C(0x00000002)
+#define SG_NORELOC UINT32_C(0x00000004)
+#define SG_PROTECTED_VERSION_1 UINT32_C(0x00000008)
+#define SG_READ_ONLY UINT32_C(0x00000010) /**< Make it read-only after applying fixups. @since 10.14 */
+
+/* maxprot/initprot */
+#ifndef VM_PROT_NONE
+# define VM_PROT_NONE UINT32_C(0x00000000)
+# define VM_PROT_READ UINT32_C(0x00000001)
+# define VM_PROT_WRITE UINT32_C(0x00000002)
+# define VM_PROT_EXECUTE UINT32_C(0x00000004)
+# define VM_PROT_ALL UINT32_C(0x00000007)
+#endif
+
+typedef struct section_32
+{
+ char sectname[16];
+ char segname[16];
+ uint32_t addr;
+ uint32_t size;
+ uint32_t offset;
+ uint32_t align;
+ uint32_t reloff;
+ uint32_t nreloc;
+ uint32_t flags;
+ /** For S_LAZY_SYMBOL_POINTERS, S_NON_LAZY_SYMBOL_POINTERS and S_SYMBOL_STUBS
+ * this is the index into the indirect symbol table. */
+ uint32_t reserved1;
+ /** For S_SYMBOL_STUBS this is the entry size. */
+ uint32_t reserved2;
+} section_32_t;
+
+typedef struct section_64
+{
+ char sectname[16];
+ char segname[16];
+ uint64_t addr;
+ uint64_t size;
+ uint32_t offset;
+ uint32_t align;
+ uint32_t reloff;
+ uint32_t nreloc;
+ uint32_t flags;
+ /** For S_LAZY_SYMBOL_POINTERS, S_NON_LAZY_SYMBOL_POINTERS and S_SYMBOL_STUBS
+ * this is the index into the indirect symbol table. */
+ uint32_t reserved1;
+ uint32_t reserved2;
+ uint32_t reserved3;
+} section_64_t;
+
+/* section flags */
+#define SECTION_TYPE UINT32_C(0xff)
+#define S_REGULAR UINT32_C(0x00)
+#define S_ZEROFILL UINT32_C(0x01)
+#define S_CSTRING_LITERALS UINT32_C(0x02)
+#define S_4BYTE_LITERALS UINT32_C(0x03)
+#define S_8BYTE_LITERALS UINT32_C(0x04)
+#define S_LITERAL_POINTERS UINT32_C(0x05)
+#define S_NON_LAZY_SYMBOL_POINTERS UINT32_C(0x06)
+#define S_LAZY_SYMBOL_POINTERS UINT32_C(0x07)
+#define S_SYMBOL_STUBS UINT32_C(0x08)
+#define S_MOD_INIT_FUNC_POINTERS UINT32_C(0x09)
+#define S_MOD_TERM_FUNC_POINTERS UINT32_C(0x0a)
+#define S_COALESCED UINT32_C(0x0b)
+#define S_GB_ZEROFILL UINT32_C(0x0c)
+#define S_INTERPOSING UINT32_C(0x0d)
+#define S_16BYTE_LITERALS UINT32_C(0x0e)
+#define S_DTRACE_DOF UINT32_C(0x0f)
+#define S_LAZY_DYLIB_SYMBOL_POINTERS UINT32_C(0x10)
+#define S_THREAD_LOCAL_REGULAR UINT32_C(0x11)
+#define S_THREAD_LOCAL_ZEROFILL UINT32_C(0x12)
+#define S_THREAD_LOCAL_VARIABLES UINT32_C(0x13)
+#define S_THREAD_LOCAL_VARIABLE_POINTERS UINT32_C(0x14)
+#define S_THREAD_LOCAL_INIT_FUNCTION_POINTERS UINT32_C(0x15)
+
+
+
+
+#define SECTION_ATTRIBUTES UINT32_C(0xffffff00)
+#define SECTION_ATTRIBUTES_USR UINT32_C(0xff000000)
+#define S_ATTR_PURE_INSTRUCTIONS UINT32_C(0x80000000)
+#define S_ATTR_NO_TOC UINT32_C(0x40000000)
+#define S_ATTR_STRIP_STATIC_SYMS UINT32_C(0x20000000)
+#define S_ATTR_NO_DEAD_STRIP UINT32_C(0x10000000)
+#define S_ATTR_LIVE_SUPPORT UINT32_C(0x08000000)
+#define S_ATTR_SELF_MODIFYING_CODE UINT32_C(0x04000000)
+#define S_ATTR_DEBUG UINT32_C(0x02000000)
+#define SECTION_ATTRIBUTES_SYS UINT32_C(0x00ffff00)
+#define S_ATTR_SOME_INSTRUCTIONS UINT32_C(0x00000400)
+#define S_ATTR_EXT_RELOC UINT32_C(0x00000200)
+#define S_ATTR_LOC_RELOC UINT32_C(0x00000100)
+
+/* standard section names */
+#define SEG_PAGEZERO "__PAGEZERO"
+#define SEG_TEXT "__TEXT"
+#define SECT_TEXT "__text"
+#define SECT_FVMLIB_INIT0 "__fvmlib_init0"
+#define SECT_FVMLIB_INIT1 "__fvmlib_init1"
+#define SEG_DATA "__DATA"
+#define SECT_DATA "__data"
+#define SECT_BSS "__bss"
+#define SECT_COMMON "__common"
+#define SEG_OBJC "__OBJC"
+#define SECT_OBJC_SYMBOLS "__symbol_table"
+#define SECT_OBJC_MODULES "__module_info"
+#define SECT_OBJC_STRINGS "__selector_strs"
+#define SECT_OBJC_REFS "__selector_refs"
+#define SEG_ICON "__ICON"
+#define SECT_ICON_HEADER "__header"
+#define SECT_ICON_TIFF "__tiff"
+#define SEG_LINKEDIT "__LINKEDIT"
+#define SEG_UNIXSTACK "__UNIXSTACK"
+#define SEG_IMPORT "__IMPORT"
+
+typedef struct thread_command
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+} thread_command_t;
+
+typedef struct symtab_command
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+ uint32_t symoff;
+ uint32_t nsyms;
+ uint32_t stroff;
+ uint32_t strsize;
+} symtab_command_t;
+
+typedef struct dysymtab_command
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+ /** @name Symbol groupings.
+ * @{ */
+ uint32_t ilocalsym; /**< Index into the symbol table of the first local symbol. */
+ uint32_t nlocalsym; /**< Number of local symbols. */
+ uint32_t iextdefsym; /**< Index into the symbol table of the first externally defined symbol. */
+ uint32_t nextdefsym; /**< Number of externally defined symbols. */
+ uint32_t iundefsym; /**< Index into the symbol table of the first undefined symbol. */
+ uint32_t nundefsym; /**< Number of undefined symbols. */
+ /** @} */
+ uint32_t tocoff; /**< Table of content file offset. (usually empty) */
+ uint32_t ntoc; /**< Number of entries in TOC. */
+ uint32_t modtaboff; /** The module table file offset. (usually empty) */
+ uint32_t nmodtab; /**< Number of entries in the module table. */
+ /** @name Dynamic symbol tables.
+ * @{ */
+ uint32_t extrefsymoff; /**< Externally referenceable symbol table file offset. @sa dylib_reference_t */
+ uint32_t nextrefsym; /**< Number externally referenceable symbols. */
+ uint32_t indirectsymboff; /**< Indirect symbol table (32-bit symtab indexes) for thunks and offset tables. */
+ uint32_t nindirectsymb; /**< Number of indirect symbol table entries. */
+ /** @} */
+ /** @name Relocations.
+ * @{ */
+ uint32_t extreloff; /**< External relocations (r_address is relative to first segment (i.e. RVA)). */
+ uint32_t nextrel; /**< Number of external relocations. */
+ uint32_t locreloff; /**< Local relocations (r_address is relative to first segment (i.e. RVA)). */
+ uint32_t nlocrel; /**< Number of local relocations. */
+ /** @} */
+} dysymtab_command_t;
+AssertCompileSize(dysymtab_command_t, 80);
+
+/** Special indirect symbol table entry value, stripped local symbol. */
+#define INDIRECT_SYMBOL_LOCAL UINT32_C(0x80000000)
+/** Special indirect symbol table entry value, stripped absolute symbol. */
+#define INDIRECT_SYMBOL_ABS UINT32_C(0x40000000)
+
+typedef struct dylib_reference
+{
+ uint32_t isym : 24; /**< Symbol table index. */
+ uint32_t flags : 8; /**< REFERENCE_FLAG_XXX? */
+} dylib_reference_t;
+AssertCompileSize(dylib_reference_t, 4);
+
+
+typedef struct dylib_table_of_contents
+{
+ uint32_t symbol_index; /**< External symbol table entry. */
+ uint32_t module_index; /**< The module table index of the module defining it. */
+} dylib_table_of_contents_t;
+AssertCompileSize(dylib_table_of_contents_t, 8);
+
+
+/** 32-bit module table entry. */
+typedef struct dylib_module
+{
+ uint32_t module_name;
+ uint32_t iextdefsym;
+ uint32_t nextdefsym;
+ uint32_t irefsym;
+ uint32_t nrefsym;
+ uint32_t ilocalsym;
+ uint32_t nlocalsym;
+ uint32_t iextrel;
+ uint32_t nextrel;
+ uint32_t iinit_iterm;
+ uint32_t ninit_nterm;
+ uint32_t objc_module_info_addr;
+ uint32_t objc_module_info_size;
+} dylib_module_32_t;
+AssertCompileSize(dylib_module_32_t, 13*4);
+
+/* a 64-bit module table entry */
+typedef struct dylib_module_64
+{
+ uint32_t module_name;
+ uint32_t iextdefsym;
+ uint32_t nextdefsym;
+ uint32_t irefsym;
+ uint32_t nrefsym;
+ uint32_t ilocalsym;
+ uint32_t nlocalsym;
+ uint32_t iextrel;
+ uint32_t nextrel;
+ uint32_t iinit_iterm;
+ uint32_t ninit_nterm;
+ uint32_t objc_module_info_size;
+ uint64_t objc_module_info_addr;
+} dylib_module_64_t;
+AssertCompileSize(dylib_module_64_t, 12*4+8);
+
+typedef struct uuid_command
+{
+ uint32_t cmd;
+ uint32_t cmdsize;
+ uint8_t uuid[16];
+} uuid_command_t;
+AssertCompileSize(uuid_command_t, 24);
+
+typedef struct linkedit_data_command
+{
+ uint32_t cmd; /**< LC_CODE_SIGNATURE, LC_SEGMENT_SPLIT_INFO, LC_FUNCTION_STARTS */
+ uint32_t cmdsize; /**< Size of this structure (16). */
+ uint32_t dataoff; /**< Offset into the file of the data. */
+ uint32_t datasize; /**< The size of the data. */
+} linkedit_data_command_t;
+AssertCompileSize(linkedit_data_command_t, 16);
+
+typedef struct version_min_command
+{
+ uint32_t cmd; /**< LC_VERSION_MIN_MACOSX, LC_VERSION_MIN_IPHONEOS, LC_VERSION_MIN_TVOS, LC_VERSION_MIN_WATCHOS */
+ uint32_t cmdsize; /**< Size of this structure (16). */
+ uint32_t version; /**< 31..16=major, 15..8=minor, 7..0=patch. */
+ uint32_t reserved; /**< MBZ. */
+} version_min_command_t;
+AssertCompileSize(version_min_command_t, 16);
+
+typedef struct build_tool_version
+{
+ uint32_t tool; /**< TOOL_XXX */
+ uint32_t version; /**< 31..16=major, 15..8=minor, 7..0=patch. */
+} build_tool_version_t;
+AssertCompileSize(build_tool_version_t, 8);
+
+/** @name TOOL_XXX - Values for build_tool_version::tool
+ * @{ */
+#define TOOL_CLANG 1
+#define TOOL_SWIFT 2
+#define TOOL_LD 3
+/** @} */
+
+typedef struct build_version_command
+{
+ uint32_t cmd; /**< LC_BUILD_VERSION */
+ uint32_t cmdsize; /**< Size of this structure (at least 24). */
+ uint32_t platform; /**< PLATFORM_XXX */
+ uint32_t minos; /**< Minimum OS version: 31..16=major, 15..8=minor, 7..0=patch */
+ uint32_t sdk; /**< SDK version: 31..16=major, 15..8=minor, 7..0=patch */
+ uint32_t ntools; /**< Number of build_tool_version entries following in aTools. */
+ RT_FLEXIBLE_ARRAY_EXTENSION
+ build_tool_version_t aTools[RT_FLEXIBLE_ARRAY];
+} build_version_command_t;
+AssertCompileMemberOffset(build_version_command_t, aTools, 24);
+
+/** @name PLATFORM_XXX - Values for build_version_command::platform
+ * @{ */
+#define PLATFORM_MACOS 1
+#define PLATFORM_IOS 2
+#define PLATFORM_TVOS 3
+#define PLATFORM_WATCHOS 4
+/** @} */
+
+typedef struct source_version_command
+{
+ uint32_t cmd; /**< LC_SOURCE_VERSION */
+ uint32_t cmdsize; /**< Size of this structure (16). */
+ uint64_t version; /**< A.B.C.D.E, where A is 24 bits wide and the rest 10 bits each. */
+} source_version_command_t;
+AssertCompileSize(source_version_command_t, 16);
+
+
+typedef struct macho_nlist_32
+{
+ union
+ {
+ int32_t n_strx;
+ } n_un;
+ uint8_t n_type;
+ uint8_t n_sect;
+ int16_t n_desc;
+ uint32_t n_value;
+} macho_nlist_32_t;
+
+
+typedef struct macho_nlist_64
+{
+ union
+ {
+ uint32_t n_strx;
+ } n_un;
+ uint8_t n_type;
+ uint8_t n_sect;
+ int16_t n_desc;
+ uint64_t n_value;
+} macho_nlist_64_t;
+
+#define MACHO_N_EXT UINT8_C(0x01)
+#define MACHO_N_PEXT UINT8_C(0x10)
+
+#define MACHO_N_TYPE UINT8_C(0x0e)
+#define MACHO_N_UNDF UINT8_C(0x00)
+#define MACHO_N_ABS UINT8_C(0x02)
+#define MACHO_N_INDR UINT8_C(0x0a)
+#define MACHO_N_PBUD UINT8_C(0x0c)
+#define MACHO_N_SECT UINT8_C(0x0e)
+
+#define MACHO_N_STAB UINT8_C(0xe0)
+#define MACHO_N_GSYM UINT8_C(0x20)
+#define MACHO_N_FNAME UINT8_C(0x22)
+#define MACHO_N_FUN UINT8_C(0x24)
+#define MACHO_N_STSYM UINT8_C(0x26)
+#define MACHO_N_LCSYM UINT8_C(0x28)
+#define MACHO_N_BNSYM UINT8_C(0x2e)
+#define MACHO_N_PC UINT8_C(0x30)
+#define MACHO_N_OPT UINT8_C(0x3c)
+#define MACHO_N_RSYM UINT8_C(0x40)
+#define MACHO_N_SLINE UINT8_C(0x44)
+#define MACHO_N_ENSYM UINT8_C(0x4e)
+#define MACHO_N_SSYM UINT8_C(0x60)
+#define MACHO_N_SO UINT8_C(0x64)
+#define MACHO_N_OSO UINT8_C(0x66)
+#define MACHO_N_LSYM UINT8_C(0x80)
+#define MACHO_N_BINCL UINT8_C(0x82)
+#define MACHO_N_SOL UINT8_C(0x84)
+#define MACHO_N_PARAMS UINT8_C(0x86)
+#define MACHO_N_VERSION UINT8_C(0x88)
+#define MACHO_N_OLEVEL UINT8_C(0x8A)
+#define MACHO_N_PSYM UINT8_C(0xa0)
+#define MACHO_N_EINCL UINT8_C(0xa2)
+#define MACHO_N_ENTRY UINT8_C(0xa4)
+#define MACHO_N_LBRAC UINT8_C(0xc0)
+#define MACHO_N_EXCL UINT8_C(0xc2)
+#define MACHO_N_RBRAC UINT8_C(0xe0)
+#define MACHO_N_BCOMM UINT8_C(0xe2)
+#define MACHO_N_ECOMM UINT8_C(0xe4)
+#define MACHO_N_ECOML UINT8_C(0xe8)
+#define MACHO_N_LENG UINT8_C(0xfe)
+
+#define MACHO_NO_SECT UINT8_C(0x00)
+#define MACHO_MAX_SECT UINT8_C(0xff)
+
+#define REFERENCE_TYPE UINT16_C(0x000f)
+#define REFERENCE_FLAG_UNDEFINED_NON_LAZY 0
+#define REFERENCE_FLAG_UNDEFINED_LAZY 1
+#define REFERENCE_FLAG_DEFINED 2
+#define REFERENCE_FLAG_PRIVATE_DEFINED 3
+#define REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY 4
+#define REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY 5
+#define REFERENCED_DYNAMICALLY UINT16_C(0x0010)
+
+#define GET_LIBRARY_ORDINAL(a_n_desc) \
+ RT_BYTE2(a_n_desc)
+#define SET_LIBRARY_ORDINAL(a_n_desc, a_ordinal) \
+ do { (a_n_desc) = RT_MAKE_U16(RT_BYTE1(a_n_desc), a_ordinal); } while (0)
+
+#define SELF_LIBRARY_ORDINAL 0x00
+#define MAX_LIBRARY_ORDINAL 0xfd
+#define DYNAMIC_LOOKUP_ORDINAL 0xfe
+#define EXECUTABLE_ORDINAL 0xff
+
+#define N_NO_DEAD_STRIP UINT16_C(0x0020)
+#define N_DESC_DISCARDED UINT16_C(0x0020)
+#define N_WEAK_REF UINT16_C(0x0040)
+#define N_WEAK_DEF UINT16_C(0x0080)
+#define N_REF_TO_WEAK UINT16_C(0x0080)
+#define N_SYMBOL_RESOLVER UINT16_C(0x0100)
+#define N_ALT_ENTRY UINT16_C(0x0200)
+
+typedef struct macho_relocation_info
+{
+ int32_t r_address;
+ uint32_t r_symbolnum : 24;
+ uint32_t r_pcrel : 1;
+ uint32_t r_length : 2;
+ uint32_t r_extern : 1;
+ uint32_t r_type : 4;
+} macho_relocation_info_t;
+AssertCompileSize(macho_relocation_info_t, 8);
+
+#define R_ABS 0
+#define R_SCATTERED UINT32_C(0x80000000)
+
+typedef struct scattered_relocation_info
+{
+#ifdef RT_LITTLE_ENDIAN
+ uint32_t r_address : 24;
+ uint32_t r_type : 4;
+ uint32_t r_length : 2;
+ uint32_t r_pcrel : 1;
+ uint32_t r_scattered : 1;
+#elif defined(RT_BIG_ENDIAN)
+ uint32_t r_scattered : 1;
+ uint32_t r_pcrel : 1;
+ uint32_t r_length : 2;
+ uint32_t r_type : 4;
+ uint32_t r_address : 24;
+#else
+# error "Neither K_ENDIAN isn't LITTLE or BIG!"
+#endif
+ int32_t r_value;
+} scattered_relocation_info_t;
+AssertCompileSize(scattered_relocation_info_t, 8);
+
+typedef union
+{
+ macho_relocation_info_t r;
+ scattered_relocation_info_t s;
+} macho_relocation_union_t;
+AssertCompileSize(macho_relocation_union_t, 8);
+
+typedef enum reloc_type_generic
+{
+ GENERIC_RELOC_VANILLA = 0,
+ GENERIC_RELOC_PAIR,
+ GENERIC_RELOC_SECTDIFF,
+ GENERIC_RELOC_PB_LA_PTR,
+ GENERIC_RELOC_LOCAL_SECTDIFF
+} reloc_type_generic_t;
+
+typedef enum reloc_type_x86_64
+{
+ X86_64_RELOC_UNSIGNED = 0,
+ X86_64_RELOC_SIGNED,
+ X86_64_RELOC_BRANCH,
+ X86_64_RELOC_GOT_LOAD,
+ X86_64_RELOC_GOT,
+ X86_64_RELOC_SUBTRACTOR,
+ X86_64_RELOC_SIGNED_1,
+ X86_64_RELOC_SIGNED_2,
+ X86_64_RELOC_SIGNED_4
+} reloc_type_x86_64_t;
+
+#endif /* !IPRT_INCLUDED_formats_mach_o_h */
+