public int Compare(Object x, Object y) { PdbFunction fx = (PdbFunction)x; PdbFunction fy = (PdbFunction)y; if (fx.segment < fy.segment) { return(-1); } else if (fx.segment > fy.segment) { return(1); } else if (fx.address < fy.address) { return(-1); } else if (fx.address > fy.address) { return(1); } else { return(0); } }
static void LoadFuncsFromDbiModule(BitAccess bits, DbiModuleInfo info, IntHashTable names, ArrayList funcList, bool readStrings, MsfDirectory dir, Dictionary <string, int> nameIndex, PdbReader reader) { PdbFunction[] funcs = null; bits.Position = 0; int sig; bits.ReadInt32(out sig); if (sig != 4) { throw new PdbDebugException("Invalid signature. (sig={0})", sig); } bits.Position = 4; // Console.WriteLine("{0}:", info.moduleName); funcs = PdbFunction.LoadManagedFunctions(/*info.moduleName,*/ bits, (uint)info.cbSyms, readStrings); if (funcs != null) { bits.Position = info.cbSyms + info.cbOldLines; LoadManagedLines(funcs, names, bits, dir, nameIndex, reader, (uint)(info.cbSyms + info.cbOldLines + info.cbLines)); for (int i = 0; i < funcs.Length; i++) { funcList.Add(funcs[i]); } } }
internal static PdbFunction[] LoadManagedFunctions(/*string module,*/ BitAccess bits, uint limit, bool readStrings) { //string mod = StripNamespace(module); int begin = bits.Position; int count = 0; while (bits.Position < limit) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_GMANPROC: case SYM.S_LMANPROC: ManProcSym proc; bits.ReadUInt32(out proc.parent); bits.ReadUInt32(out proc.end); bits.Position = (int)proc.end; count++; break; case SYM.S_END: bits.Position = stop; break; default: //Console.WriteLine("{0,6}: {1:x2} {2}", // bits.Position, rec, (SYM)rec); bits.Position = stop; break; } } if (count == 0) { return(null); } bits.Position = begin; PdbFunction[] funcs = new PdbFunction[count]; int func = 0; while (bits.Position < limit) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_GMANPROC: case SYM.S_LMANPROC: 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); if (readStrings) { bits.ReadCString(out proc.name); } else { bits.SkipCString(out proc.name); } //Console.WriteLine("token={0:X8} [{1}::{2}]", proc.token, module, proc.name); bits.Position = stop; funcs[func++] = new PdbFunction(/*module,*/ proc, bits); break; default: { //throw new PdbDebugException("Unknown SYMREC {0}", (SYM)rec); bits.Position = stop; break; } } } return(funcs); }
internal PdbScope(uint funcOffset, BlockSym32 block, BitAccess bits, out uint typind) { //this.segment = block.seg; this.address = block.off; this.offset = block.off - funcOffset; this.length = block.len; typind = 0; int constantCount; int scopeCount; int slotCount; int namespaceCount; PdbFunction.CountScopesAndSlots(bits, block.end, out constantCount, out scopeCount, out slotCount, out namespaceCount); constants = new PdbConstant[constantCount]; scopes = new PdbScope[scopeCount]; slots = new PdbSlot[slotCount]; usedNamespaces = new string[namespaceCount]; int constant = 0; int scope = 0; int slot = 0; int usedNs = 0; while (bits.Position < block.end) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_BLOCK32: { BlockSym32 sub = new BlockSym32(); bits.ReadUInt32(out sub.parent); bits.ReadUInt32(out sub.end); bits.ReadUInt32(out sub.len); bits.ReadUInt32(out sub.off); bits.ReadUInt16(out sub.seg); bits.SkipCString(out sub.name); bits.Position = stop; scopes[scope++] = new PdbScope(funcOffset, sub, bits, out typind); break; } case SYM.S_MANSLOT: slots[slot++] = new PdbSlot(bits); bits.Position = stop; break; case SYM.S_UNAMESPACE: bits.ReadCString(out usedNamespaces[usedNs++]); bits.Position = stop; break; case SYM.S_END: bits.Position = stop; break; case SYM.S_MANCONSTANT: constants[constant++] = new PdbConstant(bits); bits.Position = stop; break; default: //throw new PdbException("Unknown SYM in scope {0}", (SYM)rec); bits.Position = stop; break; } } if (bits.Position != block.end) { throw new Exception("Not at S_END"); } ushort esiz; ushort erec; bits.ReadUInt16(out esiz); bits.ReadUInt16(out erec); if (erec != (ushort)SYM.S_END) { throw new Exception("Missing S_END"); } }