C:\>dbgrpc l P 38c L 0000000c in Software

Maker QR-Code in Software C:\>dbgrpc l P 38c L 0000000c
C:\>dbgrpc l P 38c L 0000000c
Generate Denso QR Bar Code In C#
Using Barcode maker for Visual Studio .NET Control to generate, create QR Code image in .NET applications.
Getting the Client Call Information When the RPC Troubleshooting State Information policy is set to Full, the client call information cell recorded by the RPC runtime can be enumerated using the !getclientcallinfo extension command using the same parameters as the !getcallinfo extension command (see Listing 821) The command output contains the usual fields the client process identifier, the cell identifier, the last update time, and the state of the cell, along with object-specific cells in the following format:
Denso QR Bar Code Creator In .NET Framework
Using Barcode creator for ASP.NET Control to generate, create QR-Code image in ASP.NET applications.
8 INTERPROCESS COMMUNICATION
Draw QR Code In VS .NET
Using Barcode maker for .NET Control to generate, create QR Code ISO/IEC18004 image in .NET applications.
PID: The identifier of the client process originating the call CELL ID: The cell identifier relative to the process PID, identifying the information cell PNO: The procedure number from the RPC interface that the call is or was made to, also known as opnum IFSTART: The first 32 bits of the Interface Identifier or IID that the call is or was made to TIDNUMBER: The cell identifier containing detailed information about the thread that initiated the call CALLID: The call identifier that can be used to correlate the call information cell to the client cell information LASTIME: The time stamp of the last cell update PS: A combination of flags associated with the call that can be decoded by the !getdbgcell extension command CLTNUMER: The cell identifier of the call target cell that contains additional information about the server handling the call ENDPOINT: The name of the server endpoint servicing this call
QR-Code Drawer In VB.NET
Using Barcode maker for Visual Studio .NET Control to generate, create QR Code ISO/IEC18004 image in VS .NET applications.
8
Recognize UPC-A Supplement 2 In VS .NET
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in Visual Studio .NET applications.
Interprocess Communication
Barcode Scanner In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
Listing 821
Bar Code Reader In .NET Framework
Using Barcode scanner for .NET Control to read, scan read, scan image in .NET applications.
Using !getclientcallinfo to obtain the call information maintained by the client
Barcode Drawer In VS .NET
Using Barcode encoder for .NET Control to generate, create bar code image in Visual Studio .NET applications.
0:005> !getclientcallinfo Searching for call info PID CELL ID PNO IFSTART TIDNUMBER CALLID LASTTIME PS CLTNUMBER ENDPOINT -----------------------------------------------------------------------------038c 0000003f 0009 4b112204 00000000 ffffffff 0005a9a9 09 00000040 LRPC00000460 0078 00000003 0004 daf50cdb 00000000 ffffffff 008a8023 09 00000004 OLE73A51130E
Paint Code39 In Java
Using Barcode creator for Java Control to generate, create Code 39 Full ASCII image in Java applications.
The command-line alternative to obtain the same information uses the a switch, as exemplified in the following:
EAN-13 Printer In .NET
Using Barcode creation for ASP.NET Control to generate, create UPC - 13 image in ASP.NET applications.
C:\>dbrpc a
Reading EAN / UCC - 13 In .NET
Using Barcode recognizer for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
All this state information can be used in some simple scenarios, where you will learn how to correlate them to get to a resolution faster
Creating USS Code 128 In Visual C#.NET
Using Barcode drawer for Visual Studio .NET Control to generate, create Code 128A image in VS .NET applications.
Using Cell Debugging Information
DataMatrix Generation In .NET Framework
Using Barcode generator for ASP.NET Control to generate, create Data Matrix image in ASP.NET applications.
As in the local client-server scenarios, when debugging remote client-server scenarios, we must often follow the execution path originating from the client process until the call is processed on the server side This section uses the RPC Troubleshooting State Information collected by the RPC runtime while processing the call to track the execution path In this example, the client process 08cliexe performs a synchronous DCOM call into a remote server, which takes longer than expected to complete In this specific case, the client and the server system have fixed TPC/IP addresses, 1921680105 and 1921680104, respectively Both systems are members of the same workgroup, and the list of users is identical between the client and the server, allowing the client to authenticate to our server using pass-through authentication On the client system, the RPC Troubleshooting State Information policy is set to Full mode, whereas on the server, the policy is set to Server mode The client starts with the following command line:
EAN128 Generator In Java
Using Barcode generator for Java Control to generate, create UCC.EAN - 128 image in Java applications.
C:\>08cliexe server:1921680104
Data Matrix ECC200 Maker In C#
Using Barcode creator for .NET framework Control to generate, create DataMatrix image in VS .NET applications.
The debugging process starts within the client process, where we identified the thread waiting on the call to complete Listing 822 shows the stack zero waiting on the RPC call
Paint Data Matrix ECC200 In VS .NET
Using Barcode creation for .NET framework Control to generate, create ECC200 image in Visual Studio .NET applications.
Troubleshooting Remote Communication
Making Code 3/9 In VS .NET
Using Barcode generator for VS .NET Control to generate, create Code 3/9 image in VS .NET applications.
Listing 822
Recognize ECC200 In Visual Studio .NET
Using Barcode recognizer for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
protocol
Bar Code Drawer In Visual C#.NET
Using Barcode encoder for Visual Studio .NET Control to generate, create bar code image in VS .NET applications.
Typical client stack waiting on remote call made using a connection-based
GTIN - 128 Creation In .NET Framework
Using Barcode drawer for ASP.NET Control to generate, create UCC-128 image in ASP.NET applications.
0:003> ~0k50 ChildEBP RetAddr 0012f450 7c90e9c0 ntdll!KiFastSystemCallRet 0012f454 7c8025cb ntdll!NtWaitForSingleObject+0xc 0012f4b8 77e80acb kernel32!WaitForSingleObjectEx+0xa8 0012f4d4 77e80a81 RPCRT4!UTIL_WaitForSyncIO+0x20 0012f4f8 77eeb7ba RPCRT4!UTIL_GetOverlappedResultEx+0x1d 0012f52c 77e8520d RPCRT4!WS_SyncRecv+0xca 0012f54c 77e80e8d RPCRT4!OSF_CCONNECTION::TransSendReceive+0x9d 0012f5c8 77e80e0d RPCRT4!OSF_CCONNECTION::SendFragment+0x226 0012f620 77e80c6f RPCRT4!OSF_CCALL::SendNextFragment+0x1d2 0012fccc 0042ead1 RPCRT4!ObjectStubless+0xf 0012fe48 0042e846 08CLI!MTAClientCall+0xc1 0012ff54 00430692 08CLI!wmain+0xb6 0012ffb8 0043044d 08CLI!wmainCRTStartup+0x252 0012ffc0 7c816fd7 08CLI!wmainCRTStartup+0xd 0012fff0 00000000 kernel32!BaseProcessStart+0x23 0:003> | 0 id: 63c create name: 08cliexe
8 INTERPROCESS COMMUNICATION
We gather all client information available about that specific thread using the !getclientcallinfo extension command Because there is not much RPC activity on the client system, we can use the command without a filtering option In Listing 823, the PID column is matched against the client s process identifier to obtain the call cell identifier Listing 823