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p_mach*: Try for MacOSX 10.12 "Sierra" with UUID, XHDR.

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This commit is contained in:
jreiser@BitWagon.com
2016-09-04 19:05:31 -07:00
committed by Markus F.X.J. Oberhumer
parent a9cc3b2a89
commit 17f47d3c0a
3 changed files with 149 additions and 32 deletions
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src/p_mach.h
+73 -3
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@@ -283,11 +283,79 @@ template <class TMachITypes>
__packed_struct(Mach_uuid_command)
typedef typename TMachITypes::Word Word;
Word cmd;
Word cmdsize;
Word cmd; // LC_UUID
Word cmdsize; // 24
unsigned char uuid[16];
__packed_struct_end()
typedef struct {
uint32_t cmd; // LC_MAIN; MH_EXECUTE only
uint32_t cmdsize; // 24
uint64_t entryoff; // file offset of main() [expected in __TEXT]
uint64_t stacksize; // non-default initial stack size
} Mach_main_command;
typedef struct {
uint32_t cmd; // LC_SOURCE_VERSION
uint32_t cmdsize; // 16
uint32_t long version;
} Mach_source_version_command;
typedef struct {
uint32_t cmd; // LC_VERSION_MIN_MACOSX
uint32_t cmdsize; // 16
uint32_t version; // X.Y.Z ==> xxxx.yy.zz
uint32_t sdk; // X.Y.Z ==> xxxx.yy.zz
} Mach_version_min_command;
typedef struct {
uint32_t cmd; // LC_DYLD_INFO_ONLY
uint32_t cmdsize; // 48
uint32_t rebase_off;
uint32_t rebase_size;
uint32_t bind_off;
uint32_t bind_size;
uint32_t weak_bind_off;
uint32_t weak_bind_size;
uint32_t lazy_bind_off;
uint32_t lazy_bind_size;
uint32_t export_off;
uint32_t export_size;
} Mach_dyld_info_only_command;
typedef struct {
uint32_t cmd;
uint32_t cmdsize;
uint32_t name;
} Mach_load_dylinker_command;
typedef struct {
uint32_t name; /* library's path name */
uint32_t timestamp; /* library's build time stamp */
uint32_t current_version; /* library's current version number */
uint32_t compatibility_version; /* library's compatibility vers number*/
} Mach_dylib;
typedef struct {
uint32_t cmd;
uint32_t cmdsize;
Mach_dylib dylib;
} Mach_load_dylib_command;
typedef struct {
uint32_t cmd;
uint32_t cmdsize;
uint32_t dataoff;
uint32_t datasize;
} Mach_function_starts_command;
typedef struct {
uint32_t cmd;
uint32_t cmdsize;
uint32_t dataoff;
uint32_t datasize;
} Mach_data_in_code_command;
template <class TMachITypes>
__packed_struct(Mach_ppc_thread_state)
typedef typename TMachITypes::Addr Addr;
@@ -650,7 +718,9 @@ protected:
Mach_section_command secTEXT;
Mach_segment_command segLINK;
Mach_linkedit_data_command linkitem;
Mach_uuid_command uuid_cmd;
Mach_uuid_command cmdUUID; // copied from input, then incremented
N_Mach::Mach_source_version_command cmdSRCVER; // copied from input
N_Mach::Mach_version_min_command cmdVERMIN; // copied from input
__packed_struct(b_info) // 12-byte header before each compressed block
TE32 sz_unc; // uncompressed_size