tmacho.h - plan9port - [fork] Plan 9 from user space
  HTML git clone git://src.adamsgaard.dk/plan9port
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
       tmacho.h (2427B)
       ---
            1 typedef struct Macho Macho;
            2 typedef struct MachoCmd MachoCmd;
            3 typedef struct MachoSeg MachoSeg;
            4 typedef struct MachoSect MachoSect;
            5 typedef struct MachoRel MachoRel;
            6 typedef struct MachoSymtab MachoSymtab;
            7 typedef struct MachoSym MachoSym;
            8 typedef struct MachoDysymtab MachoDysymtab;
            9 
           10 enum
           11 {
           12         MachoCpuVax = 1,
           13         MachoCpu68000 = 6,
           14         MachoCpu386 = 7,
           15         MachoCpuAmd64 = 0x1000007,
           16         MachoCpuMips = 8,
           17         MachoCpu98000 = 10,
           18         MachoCpuHppa = 11,
           19         MachoCpuArm = 12,
           20         MachoCpu88000 = 13,
           21         MachoCpuSparc = 14,
           22         MachoCpu860 = 15,
           23         MachoCpuAlpha = 16,
           24         MachoCpuPower = 18,
           25 
           26         MachoCmdSegment = 1,
           27         MachoCmdSymtab = 2,
           28         MachoCmdSymseg = 3,
           29         MachoCmdThread = 4,
           30         MachoCmdDysymtab = 11,
           31         MachoCmdSegment64 = 25,
           32 
           33         MachoFileObject = 1,
           34         MachoFileExecutable = 2,
           35         MachoFileFvmlib = 3,
           36         MachoFileCore = 4,
           37         MachoFilePreload = 5
           38 };
           39 
           40 struct MachoSeg
           41 {
           42         char name[16+1];
           43         uint64 vmaddr;
           44         uint64 vmsize;
           45         uint32 fileoff;
           46         uint32 filesz;
           47         uint32 maxprot;
           48         uint32 initprot;
           49         uint32 nsect;
           50         uint32 flags;
           51         MachoSect *sect;
           52 };
           53 
           54 struct MachoSect
           55 {
           56         char        name[16+1];
           57         char        segname[16+1];
           58         uint64 addr;
           59         uint64 size;
           60         uint32 offset;
           61         uint32 align;
           62         uint32 reloff;
           63         uint32 nreloc;
           64         uint32 flags;
           65 
           66         MachoRel *rel;
           67 };
           68 
           69 struct MachoRel
           70 {
           71         uint32 addr;
           72         uint32 symnum;
           73         uint8 pcrel;
           74         uint8 length;
           75         uint8 extrn;
           76         uint8 type;
           77 };
           78 
           79 struct MachoSymtab
           80 {
           81         uint32 symoff;
           82         uint32 nsym;
           83         uint32 stroff;
           84         uint32 strsize;
           85 
           86         char *str;
           87         MachoSym *sym;
           88 };
           89 
           90 struct MachoSym
           91 {
           92         char *name;
           93         uint8 type;
           94         uint8 sectnum;
           95         uint16 desc;
           96         char kind;
           97         uint64 value;
           98 };
           99 
          100 struct MachoDysymtab
          101 {
          102         uint32 ilocalsym;
          103         uint32 nlocalsym;
          104         uint32 iextdefsym;
          105         uint32 nextdefsym;
          106         uint32 iundefsym;
          107         uint32 nundefsym;
          108         uint32 tocoff;
          109         uint32 ntoc;
          110         uint32 modtaboff;
          111         uint32 nmodtab;
          112         uint32 extrefsymoff;
          113         uint32 nextrefsyms;
          114         uint32 indirectsymoff;
          115         uint32 nindirectsyms;
          116         uint32 extreloff;
          117         uint32 nextrel;
          118         uint32 locreloff;
          119         uint32 nlocrel;
          120 };
          121 
          122 struct MachoCmd
          123 {
          124         int type;
          125         uint32 off;
          126         uint32 size;
          127         MachoSeg seg;
          128         MachoSymtab sym;
          129         MachoDysymtab dsym;
          130 };
          131 
          132 struct Macho
          133 {
          134         int fd;
          135         int is64;
          136         uint cputype;
          137         uint subcputype;
          138         uint32 filetype;
          139         uint32 flags;
          140         MachoCmd *cmd;
          141         uint ncmd;
          142         uint16 (*e2)(uchar*);
          143         uint32 (*e4)(uchar*);
          144         uint64 (*e8)(uchar*);
          145         int (*coreregs)(Macho*, uchar**);
          146 };
          147 
          148 Macho *machoopen(char*);
          149 Macho *machoinit(int);
          150 void machoclose(Macho*);
          151 int coreregsmachopower(Macho*, uchar**);
          152 int macholoadrel(Macho*, MachoSect*);
          153 int macholoadsym(Macho*, MachoSymtab*);