public static ICorDebug DebugActiveSilverlightProcess(int processId, DebuggerCallBacks callBacks = null)
{
// Get all funcs exported by the coreclr's dbg shim.
Silverlight.InitSLApi();
// Enumerate all coreclr instances in the process
string[] fullPaths;
EventWaitHandle[] continueStartupEvents;
Silverlight.EnumerateCLRs((uint)processId, out fullPaths, out continueStartupEvents);
int nSilverlight = fullPaths.Length;
if (fullPaths == null || nSilverlight == 0)
{
return(null);
}
// for each coreclr instance found.....
if (nSilverlight > 0)
{
// Attach to the first one
// TODO are we leaking handles for the rest, do we care about which one?
string slVersion = Silverlight.CreateVersionStringFromModule((uint)processId, fullPaths[0]);
var debugAPI = Silverlight.CreateDebuggingInterfaceFromVersionEx(4, slVersion);
debugAPI.Initialize();
if (callBacks == null)
{
callBacks = new DebuggerCallBacks();
}
debugAPI.SetManagedHandler(callBacks);
return(debugAPI);
}
return(null);
}
protected string EncryptPassword(string password)
{
#if SILVERLIGHT
return(Silverlight.GetSHA1Hash(password));
#else
return(Convert.ToBase64String(SHA1.Create().ComputeHash(Encoding.ASCII.GetBytes(password))));
#endif
}
private static ICorDebug CreateDebuggingInterfaceFromVersionEx(int iDebuggerVersion, string strDebuggeeVersion)
{
if (null == s_CreateDebuggingInterfaceFromVersionEx)
{
return(null);
}
ICorDebug ICorDbgIntf;
int ret;
int numTries = 0;
do
{
Trace.WriteLine("In CreateDebuggingInterfaceFromVersionEx, numTries=" + numTries.ToString());
ret = (int)s_CreateDebuggingInterfaceFromVersionEx(
iDebuggerVersion,
strDebuggeeVersion,
out ICorDbgIntf
);
// CreateDebuggingInterfaceFromVersionEx uses the OS API CreateToolhelp32Snapshot which can return
// ERROR_BAD_LENGTH or ERROR_PARTIAL_COPY. If we get either of those, we try wait 1/10th of a second
// try again (that is the recommendation of the OS API owners)
if (((int)HResult.E_BAD_LENGTH == ret) || ((int)HResult.E_PARTIAL_COPY == ret))
{
System.Threading.Thread.Sleep(100);
}
else
{
// else we've hit one of the HRESULTS that we shouldn't try again for, if the result isn't OK then the error will ge reported below
break;
}
numTries++;
}while (numTries < 10);
// if we're not OK then throw an exception with the returned hResult
if ((int)HResult.S_OK != ret)
{
throw new COMException("CreateDebuggingInterfaceFromVersionEx for debuggee version " + strDebuggeeVersion +
" requesting interface version " + iDebuggerVersion +
" failed returning " + Silverlight.HResultToString(ret), ret);
}
return(ICorDbgIntf);
}
private static void EnumerateCLRs(UInt32 debuggeePid, out string[] fullPaths, out EventWaitHandle[] continueStartupEvents)
{
UInt32 elementCount;
IntPtr pEventArray;
IntPtr pStringArray;
int ret;
int numTries = 0;
do
{
Trace.WriteLine(numTries > 0, "In EnumerateCLRs, numTries=" + numTries.ToString());
ret = (int)s_EnumerateCLRs(
debuggeePid,
out pEventArray,
out pStringArray,
out elementCount
);
// EnumerateCLRs uses the OS API CreateToolhelp32Snapshot which can return
// ERROR_BAD_LENGTH or ERROR_PARTIAL_COPY. If we get either of those, we try wait 1/10th of a second
// try again (that is the recommendation of the OS API owners)
if (((int)HResult.E_BAD_LENGTH == ret) || ((int)HResult.E_PARTIAL_COPY == ret))
{
System.Threading.Thread.Sleep(100);
}
else
{
break;
}
numTries++;
} while (((int)HResult.S_OK != ret) && (numTries < 10));
if ((int)HResult.S_OK != ret)
{
fullPaths = new string[0];
continueStartupEvents = new EventWaitHandle[0];
return;
}
MarshalCLREnumeration(
pEventArray,
pStringArray,
elementCount,
out fullPaths,
out continueStartupEvents);
ret = (int)s_CloseCLREnumeration(
pEventArray,
pStringArray,
elementCount);
if ((int)HResult.S_OK != ret)
{
throw new COMException("CloseCLREnumeration failed for process PID=" + debuggeePid + ", HResult= " + Silverlight.HResultToString(ret), ret);
}
}
private static string CreateVersionStringFromModule(UInt32 debuggeePid, string clrPath)
{
UInt32 reqBufferSize = 0;
// first call is getting the reqBufferSize
s_CreateVersionStringFromModule(
0,
clrPath,
null,
0,
out reqBufferSize);
StringBuilder sb = new StringBuilder((int)reqBufferSize);
// this call can fail because the underlying call uses CreateToolhelp32Snapshot
//
int ret;
int numTries = 0;
do
{
Trace.WriteLine("In CreateVersionStringFromModule, numTries=" + numTries.ToString());
ret = (int)s_CreateVersionStringFromModule(
debuggeePid,
clrPath,
sb,
(UInt32)sb.Capacity,
out reqBufferSize);
// s_CreateVersionStringFromModule uses the OS API CreateToolhelp32Snapshot which can return
// ERROR_BAD_LENGTH or ERROR_PARTIAL_COPY. If we get either of those, we try wait 1/10th of a second
// try again (that is the recommendation of the OS API owners)
if (((int)HResult.E_BAD_LENGTH == ret) || ((int)HResult.E_PARTIAL_COPY == ret))
{
System.Threading.Thread.Sleep(100);
}
else
{
break;
}
numTries++;
} while (numTries < 10);
if ((int)HResult.S_OK != ret)
{
throw new COMException("CreateVersionStringFromModule failed returning the following HResult: " + Silverlight.HResultToString(ret), ret);
}
return(sb.ToString());
}
private void QueryPanelQueryConditionChanged(object sender, Silverlight.Events.QueryConditionChangedEventArgs e)
{
_beginDate = e.BeginTime;
_endDate = e.EndTime;
_accountType = e.AccountType;
_consumer = e.Consumer;
_keyword = e.Keyword;
_accountCategory = e.AccountCategory;
_showAccessorial = e.ShowAccessorial;
QueryRecords();
}