public static TypeDef CreateTypeDef(IMetaDataImport mdi, uint rid) { return(new TypeDefDndbg(mdi) { Rid = rid }); }
static bool IsSystemEnumTypeRef(IMetaDataImport mdi, uint token) { var names = GetTypeRefFullNames(mdi, token); //TODO: Verify that it's in the corlib return(names.Count == 1 && names[0].Name == "System.Enum"); }
public MetaData(ICorDebugModule pModule) { Guid guid = new Guid("{ 0x7dac8207, 0xd3ae, 0x4c75, { 0x9b, 0x67, 0x92, 0x80, 0x1a, 0x49, 0x7d, 0x44 } }"); metaData = (IMetaDataImport)pModule.GetMetaDataInterface(ref guid); ResourceManager.TrackCOMObject(metaData, typeof(IMetaDataImport)); }
/// <summary> /// Create a symbol reader object corresponding to the specified module (DLL/EXE) /// </summary> /// <param name="modulePath">Full path to the module of interest</param> /// <returns>A symbol reader object, or null if no matching PDB symbols can located</returns> private ISymUnmanagedReader CreateSymbolReaderForFile(string modulePath) { // First we need to get a metadata importer for the module to provide to the symbol reader Guid importerIID = typeof(IMetaDataImport).GUID; IMetaDataImport importer = m_metadataDispenser.OpenScope(modulePath, 0, ref importerIID); // Call ISymUnmanagedBinder2.GetReaderForFile2 to load the PDB file (if any) // Note that ultimately how this PDB file is located is determined by // IDiaDataSource::loadDataForExe. See the DIA SDK documentation for details. ISymUnmanagedReader reader = null; int hr = m_symBinder.GetReaderForFile2(importer, modulePath, m_searchPath, m_searchPolicy, out reader); // If the PDB couldn't be found (very common case), then just return null if (hr == (int)DiaErrors.E_PDB_NOT_FOUND) { return(null); // Note that reader may not be null! } // Throw an exception for any other error-code if (hr < 0) { Marshal.ThrowExceptionForHR(hr); } return(reader); }
public static unsafe string GetGenericParameterName(IMetaDataImport mdi, uint token) { var mdi2 = mdi as IMetaDataImport2; if (mdi2 == null) { return(null); } char[] nameBuf = null; uint ulParamSeq, dwParamFlags, tOwner, reserved, chName; int hr = mdi2.GetGenericParamProps(token, out ulParamSeq, out dwParamFlags, out tOwner, out reserved, IntPtr.Zero, 0, out chName); if (hr >= 0 && chName != 0) { nameBuf = new char[chName]; fixed(char *p = &nameBuf[0]) hr = mdi2.GetGenericParamProps(token, out ulParamSeq, out dwParamFlags, out tOwner, out reserved, new IntPtr(p), (uint)nameBuf.Length, out chName); } if (hr < 0) { return(null); } if (chName <= 1) { return(string.Empty); } return(new string(nameBuf, 0, (int)chName - 1)); }
public static uint GetGlobalStaticConstructor(IMetaDataImport mdi) { var mdTokens = MDAPI.GetMethodTokens(mdi, 0x02000001); foreach (uint mdToken in mdTokens) { string name = MDAPI.GetMethodName(mdi, mdToken); if (name != ".cctor") { continue; } if (!MDAPI.GetMethodAttributes(mdi, mdToken, out var attrs, out var implAttrs)) { continue; } if ((attrs & MethodAttributes.RTSpecialName) == 0) { continue; } if ((attrs & MethodAttributes.Static) == 0) { continue; } return(mdToken); } return(0); }
public TypeRefDndbg(IMetaDataImport mdi, uint rid) : base(null, UTF8String.Empty) { this.mdi = mdi; this.rid = rid; TypeDefDndbg.InitializeName(MDAPI.GetTypeRefName(mdi, MDToken.Raw), out @namespace, out name); }
static FieldAttributes GetFieldAttributes(IMetaDataImport mdi, uint token) { uint chField, dwAttr; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, out chField, out dwAttr, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); return(hr < 0 ? 0 : (FieldAttributes)dwAttr); }
static DebuggerBrowsableState?GetDebuggerBrowsableState(IMetaDataImport mdi, uint token) { Debug.Assert(new MDToken(token).Table == Table.Field || new MDToken(token).Table == Table.Property); if (mdi == null) { return(null); } IntPtr addr; uint size; int hr = mdi.GetCustomAttributeByName(token, "System.Diagnostics.DebuggerBrowsableAttribute", out addr, out size); const int expectedLength = 8; if (hr < 0 || addr == IntPtr.Zero || size != expectedLength) { return(null); } var data = new byte[expectedLength]; Marshal.Copy(addr, data, 0, data.Length); if (BitConverter.ToUInt16(data, 0) != 1) { return(null); } var state = (DebuggerBrowsableState)BitConverter.ToInt32(data, 2); if (BitConverter.ToUInt16(data, 6) != 0) { return(null); } return(state); }
public static uint GetGlobalStaticConstructor(IMetaDataImport mdi) { var mdTokens = GetMethodTokens(mdi, 0x02000001); if (mdTokens == null) { return(0); } foreach (uint mdToken in mdTokens) { MethodAttributes attrs; MethodImplAttributes implAttrs; string name = GetMethodDefName(mdi, mdToken, out attrs, out implAttrs); if (name != ".cctor") { continue; } if ((attrs & MethodAttributes.RTSpecialName) == 0) { continue; } if ((attrs & MethodAttributes.Static) == 0) { continue; } return(mdToken); } return(0); }
private IMetaDataImport FindMetadataImport() { Debug.Assert(m_iMetaDataImport == null); IMetaDataDispenser mdd = new CorMetaDataDispenser() as IMetaDataDispenser; object pImport = null; Guid iid = typeof(IMetaDataImport).GUID; IMetaDataImport metaDataImport = null; try { string path = FindAssemblyOnDisk(); if (path != null) { mdd.OpenScope(path, (int)MetaData.CorOpenFlags.ofRead, ref iid, out pImport); metaDataImport = pImport as IMetaDataImport; } } catch { } //check the version? return(metaDataImport); }
/* public MetadataCustomAttribute(IMetaDataImport import, uint token) { this._import = import; this._token = token; } */ public MetadataCustomAttribute(IMetaDataImport import, uint token, uint methodToken) { _import = import; _token = token; if(methodToken != 0) _method = new MetadataMethod(import, methodToken); }
static CorMethodInfo ReadMethodInfo(IMetaDataImport mdi, uint token, CorType type) { if (mdi == null) { return(null); } var name = MDAPI.GetMethodName(mdi, token); if (name == null) { return(null); } if (!MDAPI.GetMethodAttributes(mdi, token, out var attrs, out var implAttrs)) { return(null); } var sig = GetMethodSignature(mdi, token); if (sig == null) { return(null); } bool compilerGeneratedAttribute = GetCompilerGeneratedAttribute(mdi, token); return(new CorMethodInfo(type, token, name, sig, attrs, implAttrs, compilerGeneratedAttribute)); }
public static unsafe string GetMethodDefName(IMetaDataImport mdi, uint token) { MethodAttributes attrs; MethodImplAttributes implAttrs; return(GetMethodDefName(mdi, token, out attrs, out implAttrs)); }
public static unsafe string GetMethodDefName(IMetaDataImport mdi, uint token, out MethodAttributes dwAttr, out MethodImplAttributes dwImplFlags) { dwAttr = 0; dwImplFlags = 0; if (mdi == null) { return(null); } char[] nameBuf = null; uint chMethod, cbSigBlob, ulCodeRVA; IntPtr pvSigBlob; int hr = mdi.GetMethodProps(token, IntPtr.Zero, IntPtr.Zero, 0, out chMethod, out dwAttr, out pvSigBlob, out cbSigBlob, out ulCodeRVA, out dwImplFlags); if (hr >= 0 && chMethod != 0) { nameBuf = new char[chMethod]; fixed(char *p = &nameBuf[0]) hr = mdi.GetMethodProps(token, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, out chMethod, out dwAttr, out pvSigBlob, out cbSigBlob, out ulCodeRVA, out dwImplFlags); } if (hr < 0) { return(null); } if (chMethod <= 1) { return(string.Empty); } return(new string(nameBuf, 0, (int)chMethod - 1)); }
static unsafe string GetTypeRefName(IMetaDataImport mdi, uint token, out uint enclType) { enclType = 0; if (mdi == null) { return(null); } uint tkResolutionScope, chName; char[] nameBuf = null; int hr = mdi.GetTypeRefProps(token, out tkResolutionScope, IntPtr.Zero, 0, out chName); if (hr >= 0 && chName != 0) { nameBuf = new char[chName]; fixed(char *p = &nameBuf[0]) hr = mdi.GetTypeRefProps(token, out tkResolutionScope, new IntPtr(p), (uint)nameBuf.Length, out chName); } if (hr < 0) { return(null); } if ((tkResolutionScope >> 24) == (int)Table.TypeRef) { enclType = tkResolutionScope; } if (chName <= 1) { return(string.Empty); } return(new string(nameBuf, 0, (int)chName - 1)); }
unsafe static MDParamInfo?GetParameterInfo(IMetaDataImport mdi, uint token) { if (mdi == null) { return(null); } char[] nameBuf = null; uint ulSequence, chName, dwAttr; int hr = mdi.GetParamProps(token, IntPtr.Zero, out ulSequence, IntPtr.Zero, 0, out chName, out dwAttr, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr >= 0 && chName != 0) { nameBuf = new char[chName]; fixed(char *p = &nameBuf[0]) hr = mdi.GetParamProps(token, IntPtr.Zero, out ulSequence, new IntPtr(p), (uint)nameBuf.Length, out chName, out dwAttr, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); } if (hr < 0) { return(null); } var name = chName <= 1 ? string.Empty : new string(nameBuf, 0, (int)chName - 1); return(new MDParamInfo(name, token, ulSequence, dwAttr)); }
static uint GetTypeDefExtends(IMetaDataImport mdi, uint token) { uint chTypeDef, dwTypeDefFlags, tkExtends; int hr = mdi.GetTypeDefProps(token, IntPtr.Zero, 0, out chTypeDef, out dwTypeDefFlags, out tkExtends); return(hr < 0 ? 0 : tkExtends); }
public TypeSpecDndbg(IMetaDataImport mdi, uint rid, ISignatureReaderHelper helper) : base() { this.mdi = mdi; this.rid = rid; this.helper = helper; }
static unsafe string GetFieldName(IMetaDataImport mdi, uint token) { if (mdi == null) { return(null); } uint chField, dwAttr; char[] nameBuf = null; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, out chField, out dwAttr, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr >= 0 && chField != 0) { nameBuf = new char[chField]; fixed(char *p = &nameBuf[0]) hr = mdi.GetFieldProps(token, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, out chField, out dwAttr, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); } if (hr < 0) { return(null); } if (chField <= 1) { return(string.Empty); } return(new string(nameBuf, 0, (int)chField - 1)); }
static bool IsSystemNullableTypeDef(IMetaDataImport mdi, uint token) { var names = GetTypeDefFullNames(mdi, token); if (names.Count != 1 || names[0].Name != "System.Nullable`1") { return(false); } var fields = GetFields(mdi, token); if (fields.Count != 2) { return(false); } if (fields[0].Name != "hasValue") { return(false); } if (fields[1].Name != "value") { return(false); } return(true); }
static DebuggerBrowsableState?GetDebuggerBrowsableState(IMetaDataImport mdi, uint token) { Debug.Assert(new MDToken(token).Table == Table.Field || new MDToken(token).Table == Table.Property); if (mdi == null) { return(null); } var data = MDAPI.GetCustomAttributeByName(mdi, token, "System.Diagnostics.DebuggerBrowsableAttribute"); const int expectedLength = 8; if (data == null || data.Length != expectedLength) { return(null); } if (BitConverter.ToUInt16(data, 0) != 1) { return(null); } var state = (DebuggerBrowsableState)BitConverter.ToInt32(data, 2); if (BitConverter.ToUInt16(data, 6) != 0) { return(null); } return(state); }
static CorFieldInfo ReadFieldInfo(IMetaDataImport mdi, uint token, CorType type) { if (mdi == null) { return(null); } var name = MDAPI.GetFieldName(mdi, token); if (name == null) { return(null); } var fieldType = GetFieldTypeSig(mdi, token); if (fieldType == null) { return(null); } var attrs = MDAPI.GetFieldAttributes(mdi, token); var constant = MDAPI.GetFieldConstant(mdi, token, out var constantType); var browseState = GetDebuggerBrowsableState(mdi, token); bool compilerGeneratedAttribute = GetCompilerGeneratedAttribute(mdi, token); return(new CorFieldInfo(type, token, name, fieldType, attrs, constant, constantType, browseState, compilerGeneratedAttribute)); }
static bool IsGlobal(IMetaDataImport mdi, uint token) { if (mdi == null) return false; int bGlobal; int hr = mdi.IsGlobal(token, out bGlobal); return hr == 0 && bGlobal != 0; }
public MetaDataImport(ICorDebugModule pModule) { Guid guid = new Guid("{ 0x7dac8207, 0xd3ae, 0x4c75, { 0x9b, 0x67, 0x92, 0x80, 0x1a, 0x49, 0x7d, 0x44 } }"); metaData = (IMetaDataImport)pModule.GetMetaDataInterface(ref guid); TrackedComObjects.Track(metaData); }
public void Dispose() { if (metaData != null) { ResourceManager.ReleaseCOMObject(metaData, typeof(IMetaDataImport)); metaData = null; } }
public SignatureReaderHelper(IMetaDataImport mdi) { Debug.Assert(mdi != null); if (mdi == null) { throw new ArgumentNullException(); } this.mdi = mdi; }
/* * public MetadataCustomAttribute(IMetaDataImport import, uint token) * { * this._import = import; * this._token = token; * } */ public MetadataCustomAttribute(IMetaDataImport import, uint token, uint methodToken) { _import = import; _token = token; if (methodToken != 0) { _method = new MetadataMethod(import, methodToken); } }
static bool IsEnumTypeDef(IMetaDataImport mdi, uint token) { if (mdi == null) { return(false); } return(IsSystemEnum(mdi, MDAPI.GetTypeDefExtends(mdi, token))); }
public unsafe static List <uint> GetGenericParameterTokens(IMetaDataImport mdi, uint token) { var list = new List <uint>(); var mdi2 = mdi as IMetaDataImport2; if (mdi2 == null) { return(list); } IntPtr iter = IntPtr.Zero; try { uint cGenericParams; int hr = mdi2.EnumGenericParams(ref iter, token, IntPtr.Zero, 0, out cGenericParams); if (hr < 0) { return(list); } uint ulCount = 0; hr = mdi2.CountEnum(iter, ref ulCount); if (hr < 0 || ulCount == 0) { return(list); } hr = mdi2.ResetEnum(iter, 0); if (hr < 0) { return(list); } uint[] gpTokens = new uint[ulCount]; fixed(uint *p = &gpTokens[0]) hr = mdi2.EnumGenericParams(ref iter, token, new IntPtr(p), (uint)gpTokens.Length, out cGenericParams); if (hr < 0) { return(list); } for (uint i = 0; i < cGenericParams; i++) { list.Add(gpTokens[i]); } } finally { if (iter != IntPtr.Zero) { mdi2.CloseEnum(iter); } } return(list); }
static bool IsSystemNullableTypeRef(IMetaDataImport mdi, uint token) { var names = GetTypeRefFullNames(mdi, token); if (names.Count != 1 || names[0].Name != "System.Nullable`1") { return(false); } return(true); }
public static unsafe PropertySig ReadPropertySig(IMetaDataImport mdi, uint token) { var sig = MDAPI.GetPropertySignatureBlob(mdi, token); if (sig == null) { return(null); } return(new DebugSignatureReader().ReadSignature(mdi, sig) as PropertySig); }
public unsafe static uint? GetRVA(IMetaDataImport mdi, uint token) { if (mdi == null) return null; uint ulCodeRVA; int hr = mdi.GetRVA(token, out ulCodeRVA, IntPtr.Zero); if (hr != 0) return null; return ulCodeRVA; }
public ComReader(string assemblyPath) { IMetaDataDispenserEx dispenser = new MetaDataDispenserEx(); object rawScope; //GUID of the IMetaDataImport interface. var metaDataImportGuid = new Guid("7DAC8207-D3AE-4c75-9B67-92801A497D44"); //Open the assembly. dispenser.OpenScope(assemblyPath, 0, ref metaDataImportGuid, out rawScope); //The rawScope contains an IMetaDataImport interface. _import = (IMetaDataImport)rawScope; }
public unsafe static bool GetClassLayout(IMetaDataImport mdi, uint token, out ushort packingSize, out uint classSize) { packingSize = 0; classSize = 0; if (mdi == null) return false; uint dwPackSize = 0, ulClassSize = 0; int hr = mdi.GetClassLayout(token, new IntPtr(&dwPackSize), null, 0, IntPtr.Zero, new IntPtr(&ulClassSize)); if (hr != 0) return false; packingSize = (ushort)dwPackSize; classSize = ulClassSize; return true; }
public unsafe static UTF8String GetUtf8Name(IMetaDataImport mdi, uint token) { if (mdi == null) return null; IntPtr pszUtf8NamePtr; int hr = mdi.GetNameFromToken(token, out pszUtf8NamePtr); if (hr != 0 || pszUtf8NamePtr == IntPtr.Zero) return null; const int MAX_LEN = 0x1000; byte* p = (byte*)pszUtf8NamePtr; for (int i = 0; i < MAX_LEN; i++, p++) { if (*p == 0) break; } byte[] buf = new byte[p - (byte*)pszUtf8NamePtr]; Marshal.Copy(pszUtf8NamePtr, buf, 0, buf.Length); return new UTF8String(buf); }
public unsafe static uint GetEventTypeToken(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint tkEventType; int hr = mdi.GetEventProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, new IntPtr(&tkEventType), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero); return hr == 0 ? tkEventType : 0; }
public unsafe static EventAttributes GetEventAttributes(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint dwEventFlags; int hr = mdi.GetEventProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&dwEventFlags), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero); return hr == 0 ? (EventAttributes)dwEventFlags : 0; }
public static unsafe uint GetTypeDefEnclosingType(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint dwTypeDefFlags; int hr = mdi.GetTypeDefProps(token, IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&dwTypeDefFlags), IntPtr.Zero); if (hr != 0) return 0; if ((dwTypeDefFlags & 7) >= 2) { uint enclType; hr = mdi.GetNestedClassProps(token, out enclType); if (hr == 0) return enclType; } return 0; }
public static unsafe TypeAttributes? GetTypeDefAttributes(IMetaDataImport mdi, uint token) { uint dwTypeDefFlags; int hr = mdi.GetTypeDefProps(token, IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&dwTypeDefFlags), IntPtr.Zero); return hr == 0 ? (TypeAttributes)dwTypeDefFlags : (TypeAttributes?)null; }
public static unsafe string GetTypeDefName(IMetaDataImport mdi, uint token) { if (mdi == null) return null; uint chTypeDef; char[] nameBuf = null; int hr = mdi.GetTypeDefProps(token, IntPtr.Zero, 0, new IntPtr(&chTypeDef), IntPtr.Zero, IntPtr.Zero); if (hr >= 0 && chTypeDef != 0) { nameBuf = new char[chTypeDef]; fixed (char* p = &nameBuf[0]) hr = mdi.GetTypeDefProps(token, new IntPtr(p), (uint)nameBuf.Length, new IntPtr(&chTypeDef), IntPtr.Zero, IntPtr.Zero); } if (hr < 0) return null; if (chTypeDef <= 1) return string.Empty; return new string(nameBuf, 0, (int)chTypeDef - 1); }
public unsafe static uint GetTypeDefExtends(IMetaDataImport mdi, uint token) { uint tkExtends; int hr = mdi.GetTypeDefProps(token, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, new IntPtr(&tkExtends)); return hr != 0 ? 0 : tkExtends; }
public unsafe static bool GetParamSeqAndAttrs(IMetaDataImport mdi, uint token, out uint seq, out ParamAttributes attrs) { seq = uint.MaxValue; attrs = 0; if (mdi == null) return false; uint ulSequence, dwAttr; int hr = mdi.GetParamProps(token, IntPtr.Zero, new IntPtr(&ulSequence), IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&dwAttr), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr != 0) return false; seq = ulSequence; attrs = (ParamAttributes)dwAttr; return true; }
public unsafe static uint[] GetPermissionSetTokens(IMetaDataImport mdi, uint token) { if (mdi == null) return new uint[0]; IntPtr iter = IntPtr.Zero; try { uint cTokens; int hr = mdi.EnumPermissionSets(ref iter, token, 0, IntPtr.Zero, 0, out cTokens); if (hr < 0) return new uint[0]; uint ulCount = 0; hr = mdi.CountEnum(iter, ref ulCount); if (hr < 0 || ulCount == 0) return new uint[0]; hr = mdi.ResetEnum(iter, 0); if (hr < 0) return new uint[0]; uint[] tokens = new uint[ulCount]; fixed (uint* p = &tokens[0]) hr = mdi.EnumPermissionSets(ref iter, token, 0, new IntPtr(p), (uint)tokens.Length, out cTokens); if (hr < 0) return new uint[0]; return tokens; } finally { if (iter != IntPtr.Zero) mdi.CloseEnum(iter); } }
public unsafe static uint GetEventOwnerRid(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; if (IsGlobal(mdi, token)) return 1; uint ownerToken; int hr = mdi.GetEventProps(token, new IntPtr(&ownerToken), IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero); if (hr != 0) return 0; var ownerMdToken = new MDToken(ownerToken); return ownerMdToken.Table == Table.TypeDef ? ownerMdToken.Rid : 0; }
public static unsafe byte[] GetStandAloneSigBlob(IMetaDataImport mdi, uint token) { if (mdi == null) return null; IntPtr pvSig; uint cbSig; int hr = mdi.GetSigFromToken(token, out pvSig, out cbSig); if (hr < 0 || pvSig == IntPtr.Zero) return null; var sig = new byte[cbSig]; Marshal.Copy(pvSig, sig, 0, sig.Length); return sig; }
public unsafe static string GetEventName(IMetaDataImport mdi, uint token) { uint chEvent; int hr = mdi.GetEventProps(token, IntPtr.Zero, IntPtr.Zero, 0, new IntPtr(&chEvent), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero); char[] nameBuf = null; if (hr >= 0 && chEvent != 0) { nameBuf = new char[chEvent]; fixed (char* p = &nameBuf[0]) hr = mdi.GetEventProps(token, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, new IntPtr(&chEvent), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero); } if (hr < 0) return null; return chEvent <= 1 ? string.Empty : new string(nameBuf, 0, (int)chEvent - 1); }
public unsafe static COR_FIELD_OFFSET[] GetFieldOffsets(IMetaDataImport mdi, uint token) { if (mdi == null) return null; int cFieldOffset = 0; int hr = mdi.GetClassLayout(token, IntPtr.Zero, null, 0, new IntPtr(&cFieldOffset), IntPtr.Zero); Debug.Assert(hr == 0 || hr == CordbgErrors.CLDB_E_RECORD_NOTFOUND); var fieldOffsets = new COR_FIELD_OFFSET[cFieldOffset]; if (hr == 0 && fieldOffsets.Length != 0) hr = mdi.GetClassLayout(token, IntPtr.Zero, fieldOffsets, fieldOffsets.Length, new IntPtr(&cFieldOffset), IntPtr.Zero); return hr != 0 ? null : fieldOffsets; }
public unsafe static bool GetEventAddRemoveFireTokens(IMetaDataImport mdi, uint token, out uint addToken, out uint removeToken, out uint fireToken) { addToken = 0; removeToken = 0; fireToken = 0; if (mdi == null) return false; uint addTokenTmp, removeTokenTmp, fireTokenTmp; int hr = mdi.GetEventProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, new IntPtr(&addTokenTmp), new IntPtr(&removeTokenTmp), new IntPtr(&fireTokenTmp), IntPtr.Zero, 0, IntPtr.Zero); if (hr != 0) return false; addToken = addTokenTmp; removeToken = removeTokenTmp; fireToken = fireTokenTmp; return true; }
public unsafe static byte[] GetFieldMarshalBlob(IMetaDataImport mdi, uint token) { if (mdi == null) return null; IntPtr pvNativeType; uint cbNativeType; int hr = mdi.GetFieldMarshal(token, out pvNativeType, out cbNativeType); Debug.Assert(hr == 0 || hr == CordbgErrors.CLDB_E_RECORD_NOTFOUND); if (hr != 0) return null; var data = new byte[cbNativeType]; Marshal.Copy(pvNativeType, data, 0, data.Length); return data; }
public unsafe static string GetParamName(IMetaDataImport mdi, uint token) { if (mdi == null) return null; char[] nameBuf = null; uint chName; int hr = mdi.GetParamProps(token, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, 0, new IntPtr(&chName), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr >= 0 && chName != 0) { nameBuf = new char[chName]; fixed (char* p = &nameBuf[0]) hr = mdi.GetParamProps(token, IntPtr.Zero, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, new IntPtr(&chName), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); } if (hr < 0) return null; return chName <= 1 ? string.Empty : new string(nameBuf, 0, (int)chName - 1); }
public static unsafe string GetFieldName(IMetaDataImport mdi, uint token) { if (mdi == null) return null; uint chField = 0, dwAttr = 0; char[] nameBuf = null; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, new IntPtr(&chField), new IntPtr(&dwAttr), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr >= 0 && chField != 0) { nameBuf = new char[chField]; fixed (char* p = &nameBuf[0]) hr = mdi.GetFieldProps(token, IntPtr.Zero, new IntPtr(p), (uint)nameBuf.Length, new IntPtr(&chField), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); } if (hr < 0) return null; if (chField <= 1) return string.Empty; return new string(nameBuf, 0, (int)chField - 1); }
public unsafe static uint GetInterfaceImplInterfaceToken(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint tkIface; int hr = mdi.GetInterfaceImplProps(token, IntPtr.Zero, new IntPtr(&tkIface)); return hr == 0 ? tkIface : 0; }
public static unsafe byte[] GetFieldSignatureBlob(IMetaDataImport mdi, uint token) { if (mdi == null) return null; uint sigLen = 0; IntPtr sigAddr; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, new IntPtr(&sigAddr), new IntPtr(&sigLen), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr < 0 || sigAddr == IntPtr.Zero) return null; var buf = new byte[sigLen]; Marshal.Copy(sigAddr, buf, 0, buf.Length); return buf; }
public unsafe static FieldAttributes GetFieldAttributes(IMetaDataImport mdi, uint token) { uint dwAttr; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, new IntPtr(&dwAttr), IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); Debug.Assert(hr == 0); return hr < 0 ? 0 : (FieldAttributes)dwAttr; }
public unsafe static object GetFieldConstant(IMetaDataImport mdi, uint token, out CorElementType constantType) { constantType = CorElementType.End; if (mdi == null) return null; uint cchValue; IntPtr pValue; CorElementType constantTypeTmp; int hr = mdi.GetFieldProps(token, IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, new IntPtr(&constantTypeTmp), new IntPtr(&pValue), new IntPtr(&cchValue)); if (hr < 0 || pValue == IntPtr.Zero) return null; constantType = constantTypeTmp; return ReadConstant(pValue, cchValue, constantType); }
public static unsafe uint GetTypeRefResolutionScope(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint tkResolutionScope; int hr = mdi.GetTypeRefProps(token, new IntPtr(&tkResolutionScope), IntPtr.Zero, 0, IntPtr.Zero); return hr == 0 ? tkResolutionScope : 0; }
public unsafe static uint GetParamOwnerRid(IMetaDataImport mdi, uint token) { if (mdi == null) return 0; uint ownerToken; int hr = mdi.GetParamProps(token, new IntPtr(&ownerToken), IntPtr.Zero, IntPtr.Zero, 0, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero); if (hr != 0) return 0; var ownerMdToken = new MDToken(ownerToken); return ownerMdToken.Table == Table.Method ? ownerMdToken.Rid : 0; }
public MetaDataReader(string location) { metaDataImport = GetDataImport(location); }
public unsafe static uint[] GetTypeDefTokens(IMetaDataImport mdi) { if (mdi == null) return new uint[0]; IntPtr iter = IntPtr.Zero; try { uint count; int hr = mdi.EnumTypeDefs(ref iter, IntPtr.Zero, 0, out count); if (hr < 0) return new uint[0]; uint ulCount = 0; hr = mdi.CountEnum(iter, ref ulCount); if (hr < 0) return new uint[0]; hr = mdi.ResetEnum(iter, 0); if (hr < 0) return new uint[0]; // The global type isn't included uint[] tokens = new uint[ulCount + 1]; if (tokens.Length > 1) { fixed (uint* p = &tokens[1]) hr = mdi.EnumTypeDefs(ref iter, new IntPtr(p), ulCount, out count); } if (hr < 0) return new uint[0]; tokens[0] = 0x02000001; return tokens; } finally { if (iter != IntPtr.Zero) mdi.CloseEnum(iter); } }