public static unsafe int GetStartupStringArg(ProcessHandle handle, int arg, char *output, int maxput)
{
Process process = HandleTable.GetHandle(handle.id) as Process;
string s = process.GetStartupStringArg(arg);
Tracing.Log(Tracing.Debug,
"Process.GetStartupStringArg(arg={0}, out={1:x8}, max={2}) = {3}",
(UIntPtr) unchecked ((uint)arg),
(UIntPtr)output,
(UIntPtr) unchecked ((uint)maxput),
(UIntPtr) unchecked ((uint)(s != null ? s.Length : 0)));
if (s == null)
{
return(0);
}
if (output == null)
{
return(s.Length + 1);
}
return(s.InternalGetChars(output, maxput));
}
public static extern ParameterCode SetStartupLongArg(ProcessHandle handle,
int index, long value);
public static extern int GetStartupLongArgCount(ProcessHandle handle);
public static extern bool Start(ProcessHandle handle);
public static int GetStartupBoolArgCount(ProcessHandle handle)
{
Process process = HandleTable.GetHandle(handle.id) as Process;
return(process.GetStartupBoolArgCount());
}
public static unsafe bool Create(char *cmdName,
int cmdLength,
char *actionName,
int actionLength,
char *role,
int roleLength,
out ProcessHandle handle)
{
Kernel.Waypoint(550);
string mycmd = null;
if (cmdName != null && cmdLength > 0)
{
mycmd = String.StringCTOR(cmdName, 0, cmdLength);
}
else
{
//should never happen
DebugStub.Break();
}
string myrole = null;
if (role != null && roleLength > 0)
{
myrole = String.StringCTOR(role, 0, roleLength);
}
string myaction = null;
if (actionName != null && actionLength > 0)
{
myaction = String.StringCTOR(actionName, 0, actionLength);
}
Kernel.Waypoint(551);
//
// Find image to run.
//
Manifest appManifest;
IoMemory image = Binder.LoadImage(Thread.CurrentProcess,
mycmd,
out appManifest);
Kernel.Waypoint(552);
if (image != null && image.Length > 0 && appManifest != null)
{
//
// Check manifest to see what resources are needed
//
//
// Create a Managed process, and a handle in the current
// process to hold it.
//
// REVIEW: create empty args array so that we
// do not need to change the process constructor;
String[] myargs;
if (myaction != null)
{
myargs = new String[2];
myargs[1] = myaction;
}
else
{
myargs = new String[1];
}
myargs[0] = mycmd;
Process process = new Process(Thread.CurrentProcess,
image,
myrole,
myargs,
appManifest);
//
// Check manifest to see what resources are needed
//
int epCount = appManifest.SetEndpoints(process, myaction);
#if VERBOSE
DebugStub.WriteLine("new process create: endpoints from manifest {0}",
__arglist(epCount));
#endif
int boolCount, longCount, stringCount, stringArrayCount;
bool ok = appManifest.GetParameterCounts(myaction,
out boolCount,
out longCount,
out stringCount,
out stringArrayCount);
//DebugStub.WriteLine("ProcessHandle: args strings={0}, longs={1}, bools={2}",
// __arglist(stringCount, longCount, boolCount));
process.SetBoolArgCount(boolCount);
process.SetLongArgCount(longCount);
process.SetStringArgCount(stringCount);
process.SetStringArrayArgCount(stringArrayCount);
handle = new ProcessHandle(
Thread.CurrentProcess.AllocateHandle(process));
Tracing.Log(Tracing.Debug,
"ProcessHandle.Create(out id={0:x8})",
handle.id);
Kernel.Waypoint(553);
IoMemory.Release(image);
appManifest = null;
return(true);
}
Tracing.Log(Tracing.Debug, "ProcessHandle.Create() failed");
handle = new ProcessHandle();
Kernel.Waypoint(554);
return(false);
}
public static unsafe void JoinImpl(ProcessHandle handle, bool *started)
{
Join(handle, out *started);
}
public static extern unsafe bool SetStartupEndpoint(ProcessHandle handle,
int index,
SharedHeapService.Allocation *endpoint);
public static extern int GetProcessId(ProcessHandle handle);
public static extern void Stop(ProcessHandle handle,
int exitcode);
public static extern bool Resume(ProcessHandle handle,
bool recursive);
public static extern bool Suspend(ProcessHandle handle,
bool recursive);
public static extern unsafe bool JoinImpl(
ProcessHandle handle,
SchedulerTime stop,
bool *started);
public static extern unsafe bool JoinImpl(
ProcessHandle handle,
TimeSpan timeout,
bool *started);
public static extern unsafe void JoinImpl(
ProcessHandle handle,
bool *started);
public static extern ParameterCode GetStartupBoolArg(ProcessHandle handle,
int index, out bool value);
public static extern unsafe ParameterCode SetStartupBoolArg(ProcessHandle handle,
int index, bool value);
public static extern int GetExitCode(ProcessHandle handle);
public static unsafe bool Create(char *args,
int *argLengths,
int argCount,
char *role,
int roleLength,
int endpointCount,
out ProcessHandle handle)
{
Kernel.Waypoint(550);
//
// Create a kernel String[] object populated with the argument
// values passed in from userland.
//
String[] arguments = new String[argCount];
int offset = 0;
for (int argument = 0; argument < argCount; argument++)
{
arguments[argument] = String.StringCTOR(
args, offset, argLengths[argument]);
offset += argLengths[argument];
}
string myrole = null;
if (role != null && roleLength > 0)
{
myrole = String.StringCTOR(role, 0, roleLength);
}
Kernel.Waypoint(551);
//
// Find image to run.
//
Manifest appManifest;
IoMemory image = Binder.LoadImage(Thread.CurrentProcess,
arguments[0],
out appManifest);
Kernel.Waypoint(552);
if (image != null && image.Length > 0 && appManifest != null)
{
//
// Check manifest to see what resources are needed
//
//
// Create a Managed process, and a handle in the current
// process to hold it.
//
Process process = new Process(Thread.CurrentProcess,
image,
myrole,
arguments,
appManifest);
//
// Check manifest to see what resources are needed
//
int epCount = appManifest.SetEndpoints(process, null);
#if VERBOSE
DebugStub.WriteLine("endpoints passed in={0}, endpoints from manifest {1}",
__arglist(endpointCount, epCount));
#endif
if (epCount == 0)
{
process.SetEndpointCount(endpointCount);
}
int boolCount, longCount, stringCount, stringArrayCount;
bool ok = appManifest.GetParameterCounts(null,
out boolCount,
out longCount,
out stringCount,
out stringArrayCount);
//DebugStub.WriteLine("ProcessHandle: args strings={0}, longs={1}, bools={2}",
// __arglist(stringCount, longCount, boolCount));
process.SetBoolArgCount(boolCount);
process.SetLongArgCount(longCount);
process.SetStringArgCount(stringCount);
process.SetStringArrayArgCount(stringArrayCount);
handle = new ProcessHandle(
Thread.CurrentProcess.AllocateHandle(process));
Tracing.Log(Tracing.Debug,
"ProcessHandle.Create(out id={0:x8})",
handle.id);
Kernel.Waypoint(553);
IoMemory.Release(image);
appManifest = null;
return(true);
}
Tracing.Log(Tracing.Debug, "ProcessHandle.Create() failed");
handle = new ProcessHandle();
Kernel.Waypoint(554);
return(false);
}
public static extern PrincipalHandle GetPrincipalHandle(ProcessHandle handle);
public static extern ProcessState GetState(ProcessHandle handle);
public static extern unsafe int GetStartupStringArg(ProcessHandle handle,
int arg, char *output, int maxout);
public static ParameterCode GetStartupLongArg(ProcessHandle handle, int index, out long value)
{
Process process = HandleTable.GetHandle(handle.id) as Process;
return((ParameterCode)process.GetStartupLongArg(index, out value));
}
public static extern unsafe ParameterCode SetStartupStringArg(ProcessHandle handle,
int arg, char *input, int length);
public static ParameterCode SetStartupBoolArg(ProcessHandle handle, int index, bool value)
{
Process process = HandleTable.GetHandle(handle.id) as Process;
return((ParameterCode)process.SetStartupBoolArg(index, value));
}
public static extern void Dispose(ProcessHandle handle);
