// Obtains information about programs running, filtered in a variety of ways.
int IDebugProgramProvider2.GetProviderProcessData(enum_PROVIDER_FLAGS Flags, IDebugDefaultPort2 port, AD_PROCESS_ID ProcessId, CONST_GUID_ARRAY EngineFilter,
PROVIDER_PROCESS_DATA[] processArray)
{
processArray[0] = new PROVIDER_PROCESS_DATA();
// we handle creation of the remote program provider ourselves. This is because we always load our program provider locally which keeps
// attach working when developing Node Tools and running/debugging from within VS and in the experimental hive. When we are installed
// we install into the GAC so these types are available to create and then remote debugging works as well. When we're running in the
// experimental hive we are not in the GAC so if we're created outside of VS (e.g. in msvsmon on the local machine) then we can't get
// at our program provider and debug->attach doesn't work.
if (port != null && port.QueryIsLocal() == VSConstants.S_FALSE)
{
IDebugCoreServer3 server;
if (ErrorHandler.Succeeded(port.GetServer(out server)))
{
var dbgServer = server as IDebugCoreServer90;
if (dbgServer != null)
{
Guid g = typeof (IDebugProgramProvider2).GUID;
IntPtr remoteProviderPunk;
int hr = dbgServer.CreateManagedInstanceInServer(typeof (AD7ProgramProvider).FullName, typeof (AD7ProgramProvider).Assembly.FullName, 0, ref g, out remoteProviderPunk);
try
{
if (ErrorHandler.Succeeded(hr))
{
var remoteProvider = (IDebugProgramProvider2) Marshal.GetObjectForIUnknown(remoteProviderPunk);
return remoteProvider.GetProviderProcessData(Flags, null, ProcessId, EngineFilter, processArray);
}
}
finally
{
if (remoteProviderPunk != IntPtr.Zero)
{
Marshal.Release(remoteProviderPunk);
}
}
}
}
}
else if ((Flags & enum_PROVIDER_FLAGS.PFLAG_GET_PROGRAM_NODES) != 0)
{
// The debugger is asking the engine to return the program nodes it can debug. We check
// each process if it has a python##.dll or python##_d.dll loaded and if it does
// then we report the program as being a Node process.
IDebugProgramNode2 node = new AD7ProgramNode((int) ProcessId.dwProcessId);
IntPtr[] programNodes = {Marshal.GetComInterfaceForObject(node, typeof (IDebugProgramNode2))};
IntPtr destinationArray = Marshal.AllocCoTaskMem(IntPtr.Size*programNodes.Length);
Marshal.Copy(programNodes, 0, destinationArray, programNodes.Length);
processArray[0].Fields = enum_PROVIDER_FIELDS.PFIELD_PROGRAM_NODES;
processArray[0].ProgramNodes.Members = destinationArray;
processArray[0].ProgramNodes.dwCount = (uint) programNodes.Length;
return VSConstants.S_OK;
}
return VSConstants.S_FALSE;
}
// Obtains information about programs running, filtered in a variety of ways.
int IDebugProgramProvider2.GetProviderProcessData(enum_PROVIDER_FLAGS Flags, IDebugDefaultPort2 port, AD_PROCESS_ID ProcessId, CONST_GUID_ARRAY EngineFilter,
PROVIDER_PROCESS_DATA[] processArray)
{
processArray[0] = new PROVIDER_PROCESS_DATA();
// we handle creation of the remote program provider ourselves. This is because we always load our program provider locally which keeps
// attach working when developing Node Tools and running/debugging from within VS and in the experimental hive. When we are installed
// we install into the GAC so these types are available to create and then remote debugging works as well. When we're running in the
// experimental hive we are not in the GAC so if we're created outside of VS (e.g. in msvsmon on the local machine) then we can't get
// at our program provider and debug->attach doesn't work.
if (port != null && port.QueryIsLocal() == VSConstants.S_FALSE)
{
IDebugCoreServer3 server;
if (ErrorHandler.Succeeded(port.GetServer(out server)))
{
var dbgServer = server as IDebugCoreServer90;
if (dbgServer != null)
{
Guid g = typeof(IDebugProgramProvider2).GUID;
IntPtr remoteProviderPunk;
int hr = dbgServer.CreateManagedInstanceInServer(typeof(AD7ProgramProvider).FullName, typeof(AD7ProgramProvider).Assembly.FullName, 0, ref g, out remoteProviderPunk);
try
{
if (ErrorHandler.Succeeded(hr))
{
var remoteProvider = (IDebugProgramProvider2)Marshal.GetObjectForIUnknown(remoteProviderPunk);
return(remoteProvider.GetProviderProcessData(Flags, null, ProcessId, EngineFilter, processArray));
}
}
finally
{
if (remoteProviderPunk != IntPtr.Zero)
{
Marshal.Release(remoteProviderPunk);
}
}
}
}
}
else if ((Flags & enum_PROVIDER_FLAGS.PFLAG_GET_PROGRAM_NODES) != 0)
{
// The debugger is asking the engine to return the program nodes it can debug. We check
// each process if it has a python##.dll or python##_d.dll loaded and if it does
// then we report the program as being a Node process.
IDebugProgramNode2 node = new AD7ProgramNode((int)ProcessId.dwProcessId);
IntPtr[] programNodes = { Marshal.GetComInterfaceForObject(node, typeof(IDebugProgramNode2)) };
IntPtr destinationArray = Marshal.AllocCoTaskMem(IntPtr.Size * programNodes.Length);
Marshal.Copy(programNodes, 0, destinationArray, programNodes.Length);
processArray[0].Fields = enum_PROVIDER_FIELDS.PFIELD_PROGRAM_NODES;
processArray[0].ProgramNodes.Members = destinationArray;
processArray[0].ProgramNodes.dwCount = (uint)programNodes.Length;
return(VSConstants.S_OK);
}
return(VSConstants.S_FALSE);
}
