1 karl  1.8 //%2006////////////////////////////////////////////////////////////////////////

  2 mike  1.2 //

  3 karl  1.6 // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  4           // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  5           // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;

  6 karl  1.5 // IBM Corp.; EMC Corporation, The Open Group.

  7 karl  1.6 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8           // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

  9 karl  1.7 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10           // EMC Corporation; VERITAS Software Corporation; The Open Group.

 11 karl  1.8 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 12           // EMC Corporation; Symantec Corporation; The Open Group.

 13 mike  1.2 //
 14           // Permission is hereby granted, free of charge, to any person obtaining a copy
 15           // of this software and associated documentation files (the "Software"), to
 16           // deal in the Software without restriction, including without limitation the
 17           // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 18           // sell copies of the Software, and to permit persons to whom the Software is
 19           // furnished to do so, subject to the following conditions:

 20 kumpf 1.3 // 

 21 mike  1.2 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 22           // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 23           // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 24           // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 25           // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 26           // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 27           // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 28           // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 29           //
 30           //==============================================================================
 31           //
 32           //%/////////////////////////////////////////////////////////////////////////////
 33           
 34           #include <iostream>
 35           #include <Pegasus/Common/Logger.h>
 36           #include <Pegasus/Common/TraceFileHandler.h>

 37 kumpf 1.13 #include <Pegasus/Common/Mutex.h>

 38 mike  1.2  
 39            PEGASUS_USING_STD;
 40            
 41            PEGASUS_NAMESPACE_BEGIN
 42            

 43 kumpf 1.13 static Mutex writeMutex;
 44            

 45 mike  1.2  ////////////////////////////////////////////////////////////////////////////////

 46 marek 1.12 //   On other platforms prepares the file handle (open file etc.).
 47            //   Implementation of this function is platform specific
 48            //
 49            //   Note: The current implementation on Windows does nothing.
 50            //         Should be optimized out by the compiler
 51            ////////////////////////////////////////////////////////////////////////////////
 52            void TraceFileHandler::prepareFileHandle(void)
 53            {
 54                return;
 55            }
 56            
 57            ////////////////////////////////////////////////////////////////////////////////

 58 kumpf 1.11 //   Writes message to file.

 59 mike  1.2  //   Implementation of this function is platform specific

 60 kumpf 1.11 //

 61 mike  1.2  //   Note: The current implementation writes the message to the defined file.
 62            //         Will have to be enhanced to support synchronous write operations to
 63            //         the same file.
 64            ////////////////////////////////////////////////////////////////////////////////
 65            void TraceFileHandler::handleMessage(
 66                const char* message,
 67                const char* fmt,

 68 kumpf 1.11     va_list argList)

 69 mike  1.2  {
 70                Uint32 retCode;
 71            
 72                if (_fileHandle)
 73                {

 74 kumpf 1.13         AutoMutex writeLock(writeMutex);
 75            

 76 mike  1.2          //Move to the End of File
 77                    fseek(_fileHandle,0,SEEK_SET);
 78            
 79                    // Write message to file
 80                    fprintf(_fileHandle,"%s", message);
 81                    vfprintf(_fileHandle,fmt,argList);
 82                    retCode = fprintf(_fileHandle,"\n");
 83            
 84                    if (retCode < 0)
 85                    {

 86 kumpf 1.11             // Unable to write message to file
 87                        // Log message

 88 marek 1.14             Logger::put_l(
 89                            Logger::ERROR_LOG,
 90                            System::CIMSERVER,
 91                            Logger::WARNING,

 92 kumpf 1.11                 "Common.TraceFileHandlerWindows.UNABLE_TO_WRITE_TRACE_TO_FILE",

 93 marek 1.14                 "Unable to write trace message to File $0",
 94                            _fileName);

 95 mike  1.2          }

 96 kumpf 1.11         else
 97                    {

 98 mike  1.2              fflush(_fileHandle);
 99                    }
100                }
101                else
102                {

103 kumpf 1.11         // Invalid file handle
104                    // Log message

105 marek 1.14         Logger::put_l(
106                        Logger::ERROR_LOG,
107                        System::CIMSERVER,
108                        Logger::WARNING,

109 kumpf 1.11             "Common.TraceFileHandlerWindows.INVALID_FILE_HANDLE",

110 marek 1.14             "Invalid file handle for file $0",
111                        _fileName);

112 mike  1.2      }

113 kumpf 1.11 }

114 mike  1.2  

115 marek 1.12 ////////////////////////////////////////////////////////////////////////////////
116            //   Writes message to file.
117            //   Implementation of this function is platform specific
118            //
119            //   Note: The current implementation writes the message to the defined file.
120            //         Will have to be enhanced to support synchronous write operations to
121            //         the same file.
122            ////////////////////////////////////////////////////////////////////////////////
123            void TraceFileHandler::handleMessage(const char* message)
124            {
125                Uint32 retCode;
126            
127                if (_fileHandle)
128                {

129 kumpf 1.13         AutoMutex writeLock(writeMutex);
130            

131 marek 1.12         //Move to the End of File
132                    fseek(_fileHandle,0,SEEK_SET);
133            
134                    // Write message to file
135                    retCode = fprintf(_fileHandle,"%s\n", message);
136                    if (retCode < 0)
137                    {
138                        // Unable to write message to file
139                        // Log message

140 marek 1.14             Logger::put_l(
141                            Logger::ERROR_LOG,
142                            System::CIMSERVER,
143                            Logger::WARNING,

144 marek 1.12                 "Common.TraceFileHandlerWindows.UNABLE_TO_WRITE_TRACE_TO_FILE",

145 marek 1.14                 "Unable to write trace message to File $0",
146                            _fileName);

147 marek 1.12         }
148                    else
149                    {
150                        fflush(_fileHandle);
151                    }
152                }
153                else
154                {
155                    // Invalid file handle
156                    // Log message

157 marek 1.14         Logger::put_l(
158                        Logger::ERROR_LOG,
159                        System::CIMSERVER,
160                        Logger::WARNING,

161 marek 1.12             "Common.TraceFileHandlerWindows.INVALID_FILE_HANDLE",

162 marek 1.14             "Invalid file handle for file $0",
163                        _fileName);

164 marek 1.12     }
165            }
166            
167            

168 mike  1.2  PEGASUS_NAMESPACE_END