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Diff for /pegasus/src/Pegasus/Common/AnonymousPipeWindows.cpp between version 1.7 and 1.11

version 1.7, 2006/11/10 18:14:57 version 1.11, 2008/12/02 09:00:27
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 //%2006////////////////////////////////////////////////////////////////////////  //%LICENSE////////////////////////////////////////////////////////////////
 // //
 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development  // Licensed to The Open Group (TOG) under one or more contributor license
 // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.  // agreements.  Refer to the OpenPegasusNOTICE.txt file distributed with
 // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;  // this work for additional information regarding copyright ownership.
 // IBM Corp.; EMC Corporation, The Open Group.  // Each contributor licenses this file to you under the OpenPegasus Open
 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;  // Source License; you may not use this file except in compliance with the
 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.  // License.
 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;  //
 // EMC Corporation; VERITAS Software Corporation; The Open Group.  // Permission is hereby granted, free of charge, to any person obtaining a
 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;  // copy of this software and associated documentation files (the "Software"),
 // EMC Corporation; Symantec Corporation; The Open Group.  // to deal in the Software without restriction, including without limitation
 //  // the rights to use, copy, modify, merge, publish, distribute, sublicense,
 // Permission is hereby granted, free of charge, to any person obtaining a copy  // and/or sell copies of the Software, and to permit persons to whom the
 // of this software and associated documentation files (the "Software"), to  // Software is furnished to do so, subject to the following conditions:
 // deal in the Software without restriction, including without limitation the  //
 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or  // The above copyright notice and this permission notice shall be included
 // sell copies of the Software, and to permit persons to whom the Software is  // in all copies or substantial portions of the Software.
 // furnished to do so, subject to the following conditions:  //
 //  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT  // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR  // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT  // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN  // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION  
 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  
 // //
 //==============================================================================  //////////////////////////////////////////////////////////////////////////
 // //
 //%///////////////////////////////////////////////////////////////////////////// //%/////////////////////////////////////////////////////////////////////////////
  
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     if (!CreatePipe(&thePipe[0], &thePipe[1], &saAttr, 0))     if (!CreatePipe(&thePipe[0], &thePipe[1], &saAttr, 0))
     {     {
         Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,          PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL1,
             "Failed to create pipe.  Error code: %d", GetLastError());              "Failed to create pipe.  Error code: %d", GetLastError()));
         PEG_METHOD_EXIT();         PEG_METHOD_EXIT();
  
         MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",         MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",
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     {     {
         if (sscanf(readHandle, "%p", &_readHandle) != 1)         if (sscanf(readHandle, "%p", &_readHandle) != 1)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL1,
                 "Failed to create pipe: invalid read handle %s", readHandle);                  "Failed to create pipe: invalid read handle %s", readHandle));
             PEG_METHOD_EXIT();             PEG_METHOD_EXIT();
  
             MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",             MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",
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     {     {
         if (sscanf(writeHandle, "%p", &_writeHandle) != 1)         if (sscanf(writeHandle, "%p", &_writeHandle) != 1)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL1,
                 "Failed to create pipe: invalid write handle %s", writeHandle);                  "Failed to create pipe: invalid write handle %s", writeHandle));
             PEG_METHOD_EXIT();             PEG_METHOD_EXIT();
  
             MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",             MessageLoaderParms mlp("Common.AnonymousPipe.CREATE_PIPE_FAILED",
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     //     //
     if (!_writeOpen)     if (!_writeOpen)
     {     {
         Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_OS_ABSTRACTION, Tracer::LEVEL2,
             "Attempted to write to pipe whose write handle is not open");             "Attempted to write to pipe whose write handle is not open");
         return STATUS_CLOSED;         return STATUS_CLOSED;
     }     }
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         if (!returnValue)         if (!returnValue)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to write buffer to pipe.  Error code: %d",                 "Failed to write buffer to pipe.  Error code: %d",
                 GetLastError());                  GetLastError()));
             return STATUS_ERROR;             return STATUS_ERROR;
         }         }
  
         if (bytesWritten < 0)         if (bytesWritten < 0)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to write buffer to pipe.  Error code: %d",                 "Failed to write buffer to pipe.  Error code: %d",
                 GetLastError());                  GetLastError()));
  
             if ((GetLastError() == ERROR_PIPE_NOT_CONNECTED) ||             if ((GetLastError() == ERROR_PIPE_NOT_CONNECTED) ||
                 (GetLastError() == ERROR_BROKEN_PIPE))                 (GetLastError() == ERROR_BROKEN_PIPE))
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     //     //
     if (!_readOpen)     if (!_readOpen)
     {     {
         Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_OS_ABSTRACTION, Tracer::LEVEL2,
             "Attempted to read from pipe whose read handle is not open");             "Attempted to read from pipe whose read handle is not open");
         return STATUS_CLOSED;         return STATUS_CLOSED;
     }     }
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         if (!returnValue)         if (!returnValue)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to read buffer from pipe.  Error code: %d",                 "Failed to read buffer from pipe.  Error code: %d",
                 GetLastError());                  GetLastError()));
             if ((GetLastError() == ERROR_PIPE_NOT_CONNECTED) ||             if ((GetLastError() == ERROR_PIPE_NOT_CONNECTED) ||
                 (GetLastError() == ERROR_BROKEN_PIPE))                 (GetLastError() == ERROR_BROKEN_PIPE))
             {             {
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             //             //
             //  Connection closed             //  Connection closed
             //             //
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE_CSTRING(TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to read buffer from pipe: connection closed");                 "Failed to read buffer from pipe: connection closed");
             return STATUS_CLOSED;             return STATUS_CLOSED;
         }         }
  
         if (bytesRead < 0)         if (bytesRead < 0)
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to read buffer from pipe.  Error code: %d",                 "Failed to read buffer from pipe.  Error code: %d",
                 GetLastError());                  GetLastError()));
  
             //             //
             //  Error reading from pipe             //  Error reading from pipe
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     {     {
         if (!CloseHandle(_readHandle))         if (!CloseHandle(_readHandle))
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to close read handle.  Error code: %d",                 "Failed to close read handle.  Error code: %d",
                 GetLastError());                  GetLastError()));
         }         }
         else         else
         {         {
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     }     }
     else     else
     {     {
         Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_OS_ABSTRACTION, Tracer::LEVEL2,
             "Attempted to close read handle that was not open");             "Attempted to close read handle that was not open");
     }     }
  
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     {     {
         if (!CloseHandle(_writeHandle))         if (!CloseHandle(_writeHandle))
         {         {
             Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,              PEG_TRACE((TRC_OS_ABSTRACTION, Tracer::LEVEL2,
                 "Failed to close write handle.  Error code: %d",                 "Failed to close write handle.  Error code: %d",
                 GetLastError());                  GetLastError()));
         }         }
         else         else
         {         {
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     }     }
     else     else
     {     {
         Tracer::trace(TRC_OS_ABSTRACTION, Tracer::LEVEL2,          PEG_TRACE_CSTRING(TRC_OS_ABSTRACTION, Tracer::LEVEL2,
             "Attempted to close write handle that was not open");             "Attempted to close write handle that was not open");
     }     }
  

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