- /// MachOSymTab - This struct contains information about the offsets and
- /// size of symbol table information.
- /// segment.
- struct MachODySymTab {
- uint32_t cmd; // LC_DYSYMTAB
- uint32_t cmdsize; // sizeof( MachODySymTab )
- uint32_t ilocalsym; // index to local symbols
- uint32_t nlocalsym; // number of local symbols
- uint32_t iextdefsym; // index to externally defined symbols
- uint32_t nextdefsym; // number of externally defined symbols
- uint32_t iundefsym; // index to undefined symbols
- uint32_t nundefsym; // number of undefined symbols
- uint32_t tocoff; // file offset to table of contents
- uint32_t ntoc; // number of entries in table of contents
- uint32_t modtaboff; // file offset to module table
- uint32_t nmodtab; // number of module table entries
- uint32_t extrefsymoff; // offset to referenced symbol table
- uint32_t nextrefsyms; // number of referenced symbol table entries
- uint32_t indirectsymoff; // file offset to the indirect symbol table
- uint32_t nindirectsyms; // number of indirect symbol table entries
- uint32_t extreloff; // offset to external relocation entries
- uint32_t nextrel; // number of external relocation entries
- uint32_t locreloff; // offset to local relocation entries
- uint32_t nlocrel; // number of local relocation entries
+/// MachOSymTab - This struct contains information about the offsets and
+/// size of symbol table information.
+/// segment.
+struct MachODySymTab {
+ uint32_t cmd; // LC_DYSYMTAB
+ uint32_t cmdsize; // sizeof(MachODySymTab)
+ uint32_t ilocalsym; // index to local symbols
+ uint32_t nlocalsym; // number of local symbols
+ uint32_t iextdefsym; // index to externally defined symbols
+ uint32_t nextdefsym; // number of externally defined symbols
+ uint32_t iundefsym; // index to undefined symbols
+ uint32_t nundefsym; // number of undefined symbols
+ uint32_t tocoff; // file offset to table of contents
+ uint32_t ntoc; // number of entries in table of contents
+ uint32_t modtaboff; // file offset to module table
+ uint32_t nmodtab; // number of module table entries
+ uint32_t extrefsymoff; // offset to referenced symbol table
+ uint32_t nextrefsyms; // number of referenced symbol table entries
+ uint32_t indirectsymoff; // file offset to the indirect symbol table
+ uint32_t nindirectsyms; // number of indirect symbol table entries
+ uint32_t extreloff; // offset to external relocation entries
+ uint32_t nextrel; // number of external relocation entries
+ uint32_t locreloff; // offset to local relocation entries
+ uint32_t nlocrel; // number of local relocation entries
+
+ // Constants for the cmd field
+ // see <mach-o/loader.h>
+ enum { LC_DYSYMTAB = 0x0B // dynamic link-edit symbol table info
+ };
+
+ MachODySymTab() : cmd(LC_DYSYMTAB), cmdsize(20 * sizeof(uint32_t)),
+ ilocalsym(0), nlocalsym(0), iextdefsym(0), nextdefsym(0),
+ iundefsym(0), nundefsym(0), tocoff(0), ntoc(0), modtaboff(0),
+ nmodtab(0), extrefsymoff(0), nextrefsyms(0), indirectsymoff(0),
+ nindirectsyms(0), extreloff(0), nextrel(0), locreloff(0), nlocrel(0) { }