public void GetFuncDesc(int index, out IntPtr ppFuncDesc)
{
// Fail BEFORE allocating the handle to avoid leaks. If the real COM object fails in this method
// and doesn't return the handle or clean it up itself there's not much we can do to avoid the leak.
_faultInjector.FailurePointThrow(MockTypeLibrariesFailurePoints.ITypeInfo_GetFuncDesc);
ppFuncDesc = _memoryHelper.AllocateHandle(Marshal.SizeOf <FUNCDESC>());
_memoryHelper.EnterSubAllocationScope(ppFuncDesc);
FUNCDESC funcDesc = new FUNCDESC();
funcDesc.lprgelemdescParam = _memoryHelper.AllocateHandle(_definedFunctions[index].parameters.Length * Marshal.SizeOf <ELEMDESC>());
funcDesc.cParams = (short)_definedFunctions[index].parameters.Length;
for (int i = 0; i < _definedFunctions[index].parameters.Length; i++)
{
ELEMDESC elemDesc = new ELEMDESC();
elemDesc.tdesc = _definedFunctions[index].parameters[i].CreateTypeDesc(
new IntPtr(index * s_HREF_FUNCSPARAM_OFFSET_PERFUNC + i + s_HREF_FUNCSPARAM_OFFSET), _memoryHelper);
Marshal.StructureToPtr(
elemDesc,
new IntPtr(funcDesc.lprgelemdescParam.ToInt64() + i * Marshal.SizeOf <ELEMDESC>()),
false);
}
funcDesc.elemdescFunc.tdesc = _definedFunctions[index].returnType.CreateTypeDesc(
new IntPtr(index + s_HREF_FUNCSRET_OFFSET), _memoryHelper);
_memoryHelper.ExitSubAllocationScope();
Marshal.StructureToPtr(funcDesc, ppFuncDesc, false);
}
public static int LaunchDebugTargets(this IVsDebugger2 debugger, params VsDebugTargetInfo2[] targets)
{
IntPtr ptr = IntPtr.Zero;
int marshalledCount = 0;
try
{
ptr = Marshal.AllocHGlobal(targets.Length * Marshal.SizeOf(typeof(VsDebugTargetInfo2)));
for (int i = 0; i < targets.Length; i++)
{
IntPtr current = new IntPtr(ptr.ToInt64() + i * Marshal.SizeOf(typeof(VsDebugTargetInfo2)));
Marshal.StructureToPtr(targets[i], current, false);
marshalledCount++;
}
return(debugger.LaunchDebugTargets2((uint)targets.Length, ptr));
}
finally
{
if (ptr != IntPtr.Zero)
{
for (int i = 0; i < marshalledCount; i++)
{
IntPtr current = new IntPtr(ptr.ToInt64() + i * Marshal.SizeOf(typeof(VsDebugTargetInfo2)));
Marshal.DestroyStructure(current, typeof(VsDebugTargetInfo2));
}
Marshal.FreeHGlobal(ptr);
ptr = IntPtr.Zero;
}
}
}
public void GetLibAttr(out IntPtr ppTLibAttr)
{
// Fail BEFORE allocating the handle to avoid leaks. If the real COM object fails in this method
// and doesn't return the handle or clean it up itself there's not much we can do to avoid the leak.
_faultInjector.FailurePointThrow(MockTypeLibrariesFailurePoints.ITypeLib_GetLibAttr);
ppTLibAttr = _memoryHelper.AllocateHandle(Marshal.SizeOf(typeof(TYPELIBATTR)));
Marshal.StructureToPtr(this.Attributes, ppTLibAttr, false);
}
public TYPEDESC CreateTypeDesc(IntPtr finalTypeHRef, MockUnmanagedMemoryHelper memoryHelper)
{
TYPEDESC typeDesc;
typeDesc.vt = (short)VarEnum.VT_PTR;
typeDesc.lpValue = memoryHelper.AllocateHandle(Marshal.SizeOf <TYPEDESC>());
Marshal.StructureToPtr(_baseElementType.CreateTypeDesc(finalTypeHRef, memoryHelper), typeDesc.lpValue, false);
return(typeDesc);
}
/// <summary>
/// 構造体を Stream に書き込みます。動作確認済み。
/// </summary>
/// <param name="structure">書き込む構造体を指定します。</param>
/// <param name="strlen">構造体の長さを指定します。</param>
/// <param name="copylen">書き込む長さを指定します。</param>
private void WriteStructure(System.ValueType structure, int strlen, int copylen)
{
System.IntPtr buff = Marshal.AllocHGlobal(strlen);
try{
byte[] data = new byte[copylen];
Marshal.StructureToPtr(structure, buff, false);
Marshal.Copy(buff, data, 0, strlen);
str.Write(data, 0, copylen);
}finally{
Marshal.FreeHGlobal(buff);
}
}
public static int LaunchDebugTargets(this IVsDebugger2 debugger, params DebugTargetInfo[] targets)
{
VsDebugTargetInfo2[] vstargets = new VsDebugTargetInfo2[targets.Length];
try
{
for (int i = 0; i < targets.Length; i++)
{
vstargets[i].bstrArg = targets[i].Arguments;
vstargets[i].bstrCurDir = targets[i].CurrentDirectory;
vstargets[i].bstrEnv = GetEnvironmentString(targets[i].Environment);
vstargets[i].bstrExe = targets[i].Executable;
vstargets[i].bstrOptions = targets[i].Options;
vstargets[i].bstrPortName = targets[i].PortName;
vstargets[i].bstrRemoteMachine = targets[i].RemoteMachine;
vstargets[i].cbSize = (uint)Marshal.SizeOf(typeof(VsDebugTargetInfo2));
vstargets[i].dlo = (uint)targets[i].LaunchOperation;
vstargets[i].dwProcessId = targets[i].ProcessId;
vstargets[i].dwReserved = 0;
vstargets[i].fSendToOutputWindow = targets[i].SendToOutputWindow ? 1 : 0;
vstargets[i].guidLaunchDebugEngine = Guid.Empty;
vstargets[i].guidPortSupplier = targets[i].PortSupplier;
vstargets[i].guidProcessLanguage = targets[i].ProcessLanguage;
//vstargets[i].hStdError = targets[i].StdError;
//vstargets[i].hStdInput = targets[i].StdInput;
//vstargets[i].hStdOutput = targets[i].StdOutput;
vstargets[i].LaunchFlags = (uint)targets[i].LaunchFlags;
vstargets[i].pUnknown = null;
vstargets[i].dwDebugEngineCount = (uint)targets[i].DebugEngines.Length;
vstargets[i].pDebugEngines = Marshal.AllocHGlobal(targets[i].DebugEngines.Length * Marshal.SizeOf(typeof(Guid)));
for (int j = 0; j < targets[i].DebugEngines.Length; j++)
{
Marshal.StructureToPtr(targets[i].DebugEngines[j], new IntPtr(vstargets[i].pDebugEngines.ToInt64() + j * Marshal.SizeOf(typeof(Guid))), false);
}
}
return(debugger.LaunchDebugTargets(vstargets));
}
finally
{
for (int i = 0; i < vstargets.Length; i++)
{
if (vstargets[i].pDebugEngines != IntPtr.Zero)
{
Marshal.FreeHGlobal(vstargets[i].pDebugEngines);
}
}
}
}
public void GetVarDesc(int index, out IntPtr ppVarDesc)
{
// Fail BEFORE allocating the handle to avoid leaks. If the real COM object fails in this method
// and doesn't return the handle or clean it up itself there's not much we can do to avoid the leak.
_faultInjector.FailurePointThrow(MockTypeLibrariesFailurePoints.ITypeInfo_GetVarDesc);
ppVarDesc = _memoryHelper.AllocateHandle(Marshal.SizeOf <VARDESC>());
_memoryHelper.EnterSubAllocationScope(ppVarDesc);
VARDESC varDesc = new VARDESC();
varDesc.elemdescVar.tdesc = _definedVariables[index].CreateTypeDesc(new IntPtr(index + s_HREF_VARS_OFFSET), _memoryHelper);
_memoryHelper.ExitSubAllocationScope();
Marshal.StructureToPtr(varDesc, ppVarDesc, false);
}
/// <devdoc>
/// Copy the EncoderParameters data into a chunk of memory to be consumed by native GDI+ code.
///
/// We need to marshal the EncoderParameters info from/to native GDI+ ourselve since the definition of the managed/unmanaged classes
/// are different and the native class is a bit weird. The native EncoderParameters class is defined in GDI+ as follows:
///
/// class EncoderParameters {
/// UINT Count; // Number of parameters in this structure
/// EncoderParameter Parameter[1]; // Parameter values
/// };
///
/// We don't have the 'Count' field since the managed array contains it. In order for this structure to work with more than one
/// EncoderParameter we need to preallocate memory for the extra n-1 elements, something like this:
///
/// EncoderParameters* pEncoderParameters = (EncoderParameters*) malloc(sizeof(EncoderParameters) + (n-1) * sizeof(EncoderParameter));
///
/// Also, in 64-bit platforms, 'Count' is aligned in 8 bytes (4 extra padding bytes) so we use IntPtr instead of Int32 to account for
/// that.
/// </devdoc>
internal IntPtr ConvertToMemory()
{
int size = Marshal.SizeOf(typeof(EncoderParameter));
int length = _param.Length;
IntPtr memory = Marshal.AllocHGlobal(checked (length * size + Marshal.SizeOf(typeof(IntPtr))));
if (memory == IntPtr.Zero)
{
throw SafeNativeMethods.Gdip.StatusException(SafeNativeMethods.Gdip.OutOfMemory);
}
Marshal.WriteIntPtr(memory, (IntPtr)length);
long arrayOffset = checked ((long)memory + Marshal.SizeOf(typeof(IntPtr)));
for (int i = 0; i < length; i++)
{
Marshal.StructureToPtr(_param[i], (IntPtr)(arrayOffset + i * size), false);
}
return(memory);
}
internal static DeviceInfo[] GetList()
{
string[] passDevices = Directory.GetFiles("/dev/", "pass*", SearchOption.TopDirectoryOnly);
List <DeviceInfo> listDevices = new List <DeviceInfo>();
foreach (string passDevice in passDevices)
{
var deviceInfo = new DeviceInfo();
IntPtr dev = cam_open_device(passDevice, FileFlags.ReadWrite);
var camDevice = (CamDevice)Marshal.PtrToStructure(dev, typeof(CamDevice));
IntPtr ccbPtr = cam_getccb(dev);
if (ccbPtr.ToInt64() == 0)
{
continue;
}
var cgd = (CcbGetdev)Marshal.PtrToStructure(ccbPtr, typeof(CcbGetdev));
cgd.ccb_h.func_code = XptOpcode.XptGdevType;
Marshal.StructureToPtr(cgd, ccbPtr, false);
int error = cam_send_ccb(dev, ccbPtr);
if (error < 0)
{
cam_freeccb(ccbPtr);
continue;
}
cgd = (CcbGetdev)Marshal.PtrToStructure(ccbPtr, typeof(CcbGetdev));
cam_freeccb(ccbPtr);
cam_close_device(dev);
string simName = StringHandlers.CToString(camDevice.SimName);
deviceInfo.Path = passDevice;
byte[] serialNumber = new byte[camDevice.SerialNumLen];
Array.Copy(camDevice.SerialNum, 0, serialNumber, 0, serialNumber.Length);
deviceInfo.Serial = StringHandlers.CToString(serialNumber);
switch (cgd.protocol)
{
case CamProto.ProtoAta:
case CamProto.ProtoAtapi:
case CamProto.ProtoSatapm:
{
// Little-endian FreeBSD gives it resorted
// Big-endian FreeBSD, no idea
byte[] atadTneid = new byte[512];
for (int aIndex = 0; aIndex < 512; aIndex += 2)
{
atadTneid[aIndex] = cgd.ident_data[aIndex + 1];
atadTneid[aIndex + 1] = cgd.ident_data[aIndex];
}
Identify.IdentifyDevice?idt = Identify.Decode(atadTneid);
if (idt.HasValue)
{
string[] separated = idt.Value.Model.Split(' ');
if (separated.Length == 1)
{
deviceInfo.Vendor = "ATA";
deviceInfo.Model = separated[0];
}
else
{
deviceInfo.Vendor = separated[0];
deviceInfo.Model = separated[^ 1];
