Example #1
0
        static void DumpCvInfo(BitAccess bits, int begin, int limit)
        {
            int indent = 0;
            string pad = "";
            while (bits.Position < limit) {
                ushort siz;
                ushort rec;

                bits.ReadUInt16(out siz);
                int star = bits.Position;
                int stop = bits.Position + siz;
#if false
                Dump(bits.GetBuffer(), star, stop);
                bits.Position = star;
#endif
                bits.ReadUInt16(out rec);


                SYM cv = (SYM)rec;
                if (rec < 0x1000) {
                    if (cv != SYM.S_END &&
                        cv != SYM.S_OEM) {
                        throw new Exception("CV is unknown: " + rec);
                    }
                }

                switch (cv) {

                    case SYM.S_OEM: {          // 0x0404
                        OemSymbol oem;

                        bits.ReadGuid(out oem.idOem);
                        bits.ReadUInt32(out oem.typind);
                        // public byte[]   rgl;        // user data, force 4-byte alignment

                        if (oem.idOem == PdbFunction.msilMetaData) {
                            Console.WriteLine("        {0}META: ", pad);

                            Dump(bits.Buffer, star + 22, stop);
                            break;
                        }
                        else {
                            Console.WriteLine("        {0}OEMS: guid={1} ti={2}",
                                              pad, oem.idOem, oem.typind);
                            Dump(bits.Buffer, star + 22, stop);
                        }

                        break;
                    }

                    case SYM.S_OBJNAME: {      // 0x1101
                        ObjNameSym obj;

                        bits.ReadUInt32(out obj.signature);
                        bits.ReadCString(out obj.name);

                        Console.WriteLine("        {0}OBJN: sig={1:x8} [{2}]",
                                          pad, obj.signature, obj.name);
                        break;
                    }

                    case SYM.S_FRAMEPROC: {    // 0x1012
                        FrameProcSym frame;

                        bits.ReadUInt32(out frame.cbFrame);
                        bits.ReadUInt32(out frame.cbPad);
                        bits.ReadUInt32(out frame.offPad);
                        bits.ReadUInt32(out frame.cbSaveRegs);
                        bits.ReadUInt32(out frame.offExHdlr);
                        bits.ReadUInt16(out frame.secExHdlr);
                        bits.ReadUInt32(out frame.flags);

                        Console.WriteLine("        {0}FRAM: size={1}, pad={2}+{3}, exc={4:x4}:{5:x8}, flags={6:x3}",
                                          pad, frame.cbFrame, frame.cbPad, frame.offPad,
                                          frame.offExHdlr, frame.secExHdlr,
                                          frame.flags);
                        break;
                    }

                    case SYM.S_BLOCK32: {      // 0x1103
                        BlockSym32 block;

                        bits.ReadUInt32(out block.parent);
                        bits.ReadUInt32(out block.end);
                        bits.ReadUInt32(out block.len);
                        bits.ReadUInt32(out block.off);
                        bits.ReadUInt16(out block.seg);
                        bits.ReadCString(out block.name);

                        Console.WriteLine("        {0}BLCK: par={1}, addr={2:x4}:{3:x8} len={4:x4} [{5}], end={6}",
                                          pad, block.parent, block.seg, block.off,
                                          block.len, block.name, block.end);
                        indent++;
                        pad = new String('.', indent);
                        break;
                    }

                    case SYM.S_COMPILE2: {     // 0x1116
                        CompileSym com;

                        bits.ReadUInt32(out com.flags);
                        bits.ReadUInt16(out com.machine);
                        bits.ReadUInt16(out com.verFEMajor);
                        bits.ReadUInt16(out com.verFEMinor);
                        bits.ReadUInt16(out com.verFEBuild);
                        bits.ReadUInt16(out com.verMajor);
                        bits.ReadUInt16(out com.verMinor);
                        bits.ReadUInt16(out com.verBuild);
                        bits.ReadCString(out com.verSt);

                        Console.WriteLine("        {0}COMP: flg={1:x4} mach={2:x2} [{3}] {4}.{5}.{6}.{7}.{8}.{9}",
                                          pad,
                                          com.flags, com.machine, com.verSt,
                                          com.verFEMajor, com.verFEMinor, com.verFEBuild,
                                          com.verMajor, com.verMinor, com.verBuild);
                        break;
                    }

                    case SYM.S_BPREL32: {      // 0x110b
                        BpRelSym32 bp;

                        bits.ReadInt32(out bp.off);
                        bits.ReadUInt32(out bp.typind);
                        bits.ReadCString(out bp.name);
                        Console.WriteLine("        {0}BPRL: ti={1:x8} [{2}] off={3,6}",
                                          pad, bp.typind, bp.name, bp.off);
                        break;
                    }

                    case SYM.S_LPROC32:        // 0x110f
                    case SYM.S_GPROC32: {      // 0x1110
                        ProcSym32 proc;

                        bits.ReadUInt32(out proc.parent);
                        bits.ReadUInt32(out proc.end);
                        bits.ReadUInt32(out proc.next);
                        bits.ReadUInt32(out proc.len);
                        bits.ReadUInt32(out proc.dbgStart);
                        bits.ReadUInt32(out proc.dbgEnd);
                        bits.ReadUInt32(out proc.typind);
                        bits.ReadUInt32(out proc.off);
                        bits.ReadUInt16(out proc.seg);
                        bits.ReadUInt8(out proc.flags);
                        bits.ReadCString(out proc.name);

                        Console.WriteLine("        {0}PROC: ti={1,5} [{2}] addr={3:x4}:{4:x8} len={5} f={6:x4}, end={7}",
                                          pad, proc.typind, proc.name,
                                          proc.seg, proc.off, proc.len, proc.flags,
                                          proc.end);
                        if (proc.parent != 0 || proc.next != 0) {
                            Console.WriteLine("                 !!! Warning parent={0}, next={1}",
                                              proc.parent, proc.next);
                        }
                        indent++;
                        pad = new String('.',  indent);
                        break;
                    }

                    case SYM.S_MANSLOT: {      // 0x1120
                        AttrSlotSym slot;

                        bits.ReadUInt32(out slot.index);
                        bits.ReadUInt32(out slot.typind);
                        bits.ReadUInt32(out slot.offCod);
                        bits.ReadUInt16(out slot.segCod);
                        bits.ReadUInt16(out slot.flags);
                        bits.ReadCString(out slot.name);

                        Console.WriteLine("        {0}SLOT: ti={1:x8} [{2}] slot={3} flg={4:x4}",
                                          pad, slot.typind, slot.name, slot.index, slot.flags);
                        if (slot.segCod != 0 || slot.offCod != 0) {
                            Console.WriteLine("            !!! Warning: addr={0:x4}:{1:x8}",
                                              slot.segCod, slot.offCod);
                        }
                        break;
                    }

                    case SYM.S_UNAMESPACE: {   // 0x1124
                        UnamespaceSym ns;
                        bits.ReadCString(out ns.name);
                        Console.WriteLine("        {0}NAME: using [{1}]", pad, ns.name);
                        break;
                    }

                    case SYM.S_GMANPROC:        // 0x112a
                    case SYM.S_LMANPROC: {      // 0x112b
                        ManProcSym proc;
                        int offset = bits.Position;

                        bits.ReadUInt32(out proc.parent);
                        bits.ReadUInt32(out proc.end);
                        bits.ReadUInt32(out proc.next);
                        bits.ReadUInt32(out proc.len);
                        bits.ReadUInt32(out proc.dbgStart);
                        bits.ReadUInt32(out proc.dbgEnd);
                        bits.ReadUInt32(out proc.token);
                        bits.ReadUInt32(out proc.off);
                        bits.ReadUInt16(out proc.seg);
                        bits.ReadUInt8(out proc.flags);
                        bits.ReadUInt16(out proc.retReg);
                        bits.ReadCString(out proc.name);

                        Console.WriteLine("        {0}PROC: token={1:x8} [{2}] addr={3:x4}:{4:x8} len={5:x4} f={6:x4}, end={7}",
                                          pad, proc.token, proc.name,
                                          proc.seg, proc.off, proc.len, proc.flags, proc.end);
                        if (proc.parent != 0 || proc.next != 0) {
                            Console.WriteLine("            !!! Warning par={0}, pnext={1}",
                                              proc.parent, proc.next);
                        }
                        if (proc.dbgStart != 0 || proc.dbgEnd != 0) {
                            Console.WriteLine("            !!! Warning DBG start={0}, end={1}",
                                              proc.dbgStart, proc.dbgEnd);
                        }
                        indent++;
                        pad = new String('.',  indent);
                        break;
                    }

                    case SYM.S_END: {           // 0x0006
                        indent--;
                        pad = new String('.',  indent);
                        Console.WriteLine("        {0}END {1}", pad, bits.Position - 4);
                        break;
                    }

                    case SYM.S_SECTION: {               // 0x1136
                        SectionSym sect;

                        bits.ReadUInt16(out sect.isec);
                        bits.ReadUInt8(out sect.align);
                        bits.ReadUInt8(out sect.bReserved);
                        bits.ReadUInt32(out sect.rva);
                        bits.ReadUInt32(out sect.cb);
                        bits.ReadUInt32(out sect.characteristics);
                        bits.ReadCString(out sect.name);

                        Console.WriteLine("        {0}SECT: sec={1,4} align={2}, flags={3:x8} [{4}]",
                                          pad, sect.isec, sect.align,
                                          sect.characteristics, sect.name);
                        break;
                    }

                    case SYM.S_COFFGROUP: {             // 0x1137
                        CoffGroupSym group;

                        bits.ReadUInt32(out group.cb);
                        bits.ReadUInt32(out group.characteristics);
                        bits.ReadUInt32(out group.off);
                        bits.ReadUInt16(out group.seg);
                        bits.ReadCString(out group.name);

                        Console.WriteLine("        {0}CGRP: flags={1:x8} [{2}] addr={3:x4}:{4:x8}",
                                          pad, group.characteristics,
                                          group.name, group.seg, group.off);
                        break;
                    }

                    case SYM.S_THUNK32: {               // 0x1102
                        ThunkSym32 thunk;

                        bits.ReadUInt32(out thunk.parent);
                        bits.ReadUInt32(out thunk.end);
                        bits.ReadUInt32(out thunk.next);
                        bits.ReadUInt32(out thunk.off);
                        bits.ReadUInt16(out thunk.seg);
                        bits.ReadUInt16(out thunk.len);
                        bits.ReadUInt8(out thunk.ord);
                        bits.ReadCString(out thunk.name);

                        Console.WriteLine("        {0}THNK: addr={1:x4}:{2:x8} [{3}], end={4}",
                                          pad, thunk.seg, thunk.off, thunk.name, thunk.end);
                        indent++;
                        pad = new String('.', indent);
                        break;
                    }

                    default: {
                        Console.WriteLine("        {0}{1}:", pad, cv);
                        Dump(bits.Buffer, star + 2, stop);
                        break;
                    }
                }

                bits.Position = stop;
            }
            if (indent != 0) {
                throw new Exception("indent isn't 0.");
            }
        }