public static extern int CreateProcess(
string applicationName,
string commandLine,
SECURITY_ATTRIBUTES processAttributes,
SECURITY_ATTRIBUTES threadAttributes,
bool bInheritHandles,
int dwCreationFlags,
IntPtr environment,
string currentDirectory,
STARTUPINFO startupInfo,
PROCESS_INFORMATION processInformation);
public static extern bool CreatePipe (out SafeFileHandle hReadPipe, out SafeFileHandle hWritePipe, SECURITY_ATTRIBUTES lpPipeAttributes, int nSize);
public CorProcess CreateProcess (
String applicationName,
String commandLine,
SECURITY_ATTRIBUTES processAttributes,
SECURITY_ATTRIBUTES threadAttributes,
bool inheritHandles,
int creationFlags,
IntPtr environment,
String currentDirectory,
STARTUPINFO startupInfo,
ref PROCESS_INFORMATION processInformation,
CorDebugCreateProcessFlags debuggingFlags)
{
/*
* If commandLine is: <c:\a b\a arg1 arg2> and c:\a.exe does not exist,
* then without this logic, "c:\a b\a.exe" would be tried next.
* To prevent this ambiguity, this forces the user to quote if the path
* has spaces in it: <"c:\a b\a" arg1 arg2>
*/
if(null == applicationName && !commandLine.StartsWith("\""))
{
int firstSpace = commandLine.IndexOf(" ");
if(firstSpace != -1)
commandLine = String.Format(CultureInfo.InvariantCulture, "\"{0}\" {1}", commandLine.Substring(0,firstSpace), commandLine.Substring(firstSpace, commandLine.Length-firstSpace));
}
ICorDebugProcess proc = null;
m_debugger.CreateProcess (
applicationName,
commandLine,
processAttributes,
threadAttributes,
inheritHandles ? 1 : 0,
(uint) creationFlags,
environment,
currentDirectory,
startupInfo,
processInformation,
debuggingFlags,
out proc);
return CorProcess.GetCorProcess(proc);
}
// [Xamarin] Output redirection.
void CreateHandles (STARTUPINFO si, out SafeFileHandle outReadPipe, out SafeFileHandle errorReadPipe)
{
si.dwFlags |= 0x00000100; /*STARTF_USESTDHANDLES*/
SECURITY_ATTRIBUTES sa = new SECURITY_ATTRIBUTES ();
sa.bInheritHandle = true;
IntPtr curProc = NativeMethods.GetCurrentProcess ();
SafeFileHandle outWritePipe, outReadPipeTmp;
if (!NativeMethods.CreatePipe (out outReadPipeTmp, out outWritePipe, sa, 0))
throw new Exception ("Pipe creation failed");
// Create the child error pipe.
SafeFileHandle errorWritePipe, errorReadPipeTmp;
if (!NativeMethods.CreatePipe (out errorReadPipeTmp, out errorWritePipe, sa, 0))
throw new Exception ("Pipe creation failed");
// Create new output read and error read handles. Set
// the Properties to FALSE. Otherwise, the child inherits the
// properties and, as a result, non-closeable handles to the pipes
// are created.
if (!NativeMethods.DuplicateHandle (curProc, outReadPipeTmp, curProc, out outReadPipe, 0, false, NativeMethods.DUPLICATE_SAME_ACCESS))
throw new Exception ("Pipe creation failed");
if (!NativeMethods.DuplicateHandle (curProc, errorReadPipeTmp, curProc, out errorReadPipe, 0, false, NativeMethods.DUPLICATE_SAME_ACCESS))
throw new Exception ("Pipe creation failed");
NativeMethods.CloseHandle (curProc);
// Close inheritable copies of the handles you do not want to be
// inherited.
outReadPipeTmp.Close ();
errorReadPipeTmp.Close ();
si.hStdInput = NativeMethods.GetStdHandle (NativeMethods.STD_INPUT_HANDLE);
si.hStdOutput = outWritePipe;
si.hStdError = errorWritePipe;
}
public CorProcess CreateProcess(
String applicationName,
String commandLine,
SECURITY_ATTRIBUTES processAttributes,
SECURITY_ATTRIBUTES threadAttributes,
bool inheritHandles,
int creationFlags,
IntPtr environment,
String currentDirectory,
STARTUPINFO startupInfo,
ref PROCESS_INFORMATION processInformation,
CorDebugCreateProcessFlags debuggingFlags)
{
return CreateProcess(null,
applicationName,
commandLine,
processAttributes,
threadAttributes,
inheritHandles,
creationFlags,
environment,
currentDirectory,
startupInfo,
ref processInformation,
debuggingFlags);
}
public static int CreateProc(
string applicationName,
string commandLine,
SECURITY_ATTRIBUTES processAttributes,
SECURITY_ATTRIBUTES threadAttributes,
bool bInheritHandles,
int dwCreationFlags,
IntPtr environment,
string currentDirectory,
STARTUPINFO startupInfo,
ref PROCESS_INFORMATION processInformation)
{
int iRet = NativeMethods.CreateProcess(
applicationName,
commandLine,
processAttributes,
threadAttributes,
bInheritHandles,
dwCreationFlags,
environment,
currentDirectory,
startupInfo,
processInformation);
if (0 == iRet)
{
CommandBase.WriteError("CreateProcess failed in Silverlight Extension: " + Marshal.GetLastWin32Error());
CommandBase.WriteError(" CreateProcess-ApplicationName=" + applicationName);
CommandBase.WriteError(" CreateProcess-commandLine=" + commandLine);
throw new Win32Exception(Marshal.GetLastWin32Error());
}
return iRet;
}
public virtual extern void CreateProcess([In, MarshalAs(UnmanagedType.LPWStr)] string lpApplicationName, [In, MarshalAs(UnmanagedType.LPWStr)] string lpCommandLine, [In] SECURITY_ATTRIBUTES lpProcessAttributes, [In] SECURITY_ATTRIBUTES lpThreadAttributes, [In] int bInheritHandles, [In] uint dwCreationFlags, [In] IntPtr lpEnvironment, [In, MarshalAs(UnmanagedType.LPWStr)] string lpCurrentDirectory, [In, ComAliasName("Microsoft.Debugging.CorDebug.NativeApi.ULONG_PTR")] STARTUPINFO lpStartupInfo, [In, ComAliasName("Microsoft.Debugging.CorDebug.NativeApi.ULONG_PTR")] PROCESS_INFORMATION lpProcessInformation, [In] CorDebugCreateProcessFlags debuggingFlags, [MarshalAs(UnmanagedType.Interface)] out ICorDebugProcess ppProcess);
