1 martin 1.20 //%LICENSE////////////////////////////////////////////////////////////////
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2 martin 1.21 //
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3 martin 1.20 // Licensed to The Open Group (TOG) under one or more contributor license
4 // agreements. Refer to the OpenPegasusNOTICE.txt file distributed with
5 // this work for additional information regarding copyright ownership.
6 // Each contributor licenses this file to you under the OpenPegasus Open
7 // Source License; you may not use this file except in compliance with the
8 // License.
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9 martin 1.21 //
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10 martin 1.20 // Permission is hereby granted, free of charge, to any person obtaining a
11 // copy of this software and associated documentation files (the "Software"),
12 // to deal in the Software without restriction, including without limitation
13 // the rights to use, copy, modify, merge, publish, distribute, sublicense,
14 // and/or sell copies of the Software, and to permit persons to whom the
15 // Software is furnished to do so, subject to the following conditions:
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16 martin 1.21 //
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17 martin 1.20 // The above copyright notice and this permission notice shall be included
18 // in all copies or substantial portions of the Software.
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19 martin 1.21 //
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20 martin 1.20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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21 martin 1.21 // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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22 martin 1.20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
23 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
24 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
25 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
26 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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27 martin 1.21 //
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28 martin 1.20 //////////////////////////////////////////////////////////////////////////
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29 mike 1.2 //
30 //%/////////////////////////////////////////////////////////////////////////////
31
32 #include <iostream>
33 #include <Pegasus/Common/Logger.h>
34 #include <Pegasus/Common/TraceFileHandler.h>
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35 kumpf 1.13 #include <Pegasus/Common/Mutex.h>
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36 mike 1.2
37 PEGASUS_USING_STD;
38
39 PEGASUS_NAMESPACE_BEGIN
40
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41 kumpf 1.13 static Mutex writeMutex;
42
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43 mike 1.2 ////////////////////////////////////////////////////////////////////////////////
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44 marek 1.12 // On other platforms prepares the file handle (open file etc.).
45 // Implementation of this function is platform specific
46 //
47 // Note: The current implementation on Windows does nothing.
48 // Should be optimized out by the compiler
49 ////////////////////////////////////////////////////////////////////////////////
50 void TraceFileHandler::prepareFileHandle(void)
51 {
52 return;
53 }
54
55 ////////////////////////////////////////////////////////////////////////////////
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56 kumpf 1.11 // Writes message to file.
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57 mike 1.2 // Implementation of this function is platform specific
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58 kumpf 1.11 //
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59 mike 1.2 // Note: The current implementation writes the message to the defined file.
60 // Will have to be enhanced to support synchronous write operations to
61 // the same file.
62 ////////////////////////////////////////////////////////////////////////////////
63 void TraceFileHandler::handleMessage(
64 const char* message,
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65 thilo.boehm 1.16 Uint32 msgLen,
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66 mike 1.2 const char* fmt,
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67 kumpf 1.11 va_list argList)
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68 mike 1.2 {
69 Uint32 retCode;
70
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71 thilo.boehm 1.17 if (_configHasChanged)
72 {
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73 kumpf 1.18 _reConfigure();
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74 thilo.boehm 1.17 }
75
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76 mike 1.2 if (_fileHandle)
77 {
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78 kumpf 1.13 AutoMutex writeLock(writeMutex);
79
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80 mike 1.2 //Move to the End of File
81 fseek(_fileHandle,0,SEEK_SET);
82
83 // Write message to file
84 fprintf(_fileHandle,"%s", message);
85 vfprintf(_fileHandle,fmt,argList);
86 retCode = fprintf(_fileHandle,"\n");
87
88 if (retCode < 0)
89 {
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90 kumpf 1.11 // Unable to write message to file
91 // Log message
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92 marek 1.14 Logger::put_l(
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93 kumpf 1.15 Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING,
94 MessageLoaderParms(
95 "Common.TraceFileHandlerWindows."
96 "UNABLE_TO_WRITE_TRACE_TO_FILE",
97 "Unable to write trace message to File $0",
98 _fileName));
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99 mike 1.2 }
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100 kumpf 1.11 else
101 {
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102 mike 1.2 fflush(_fileHandle);
103 }
104 }
105 else
106 {
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107 kumpf 1.11 // Invalid file handle
108 // Log message
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109 marek 1.14 Logger::put_l(
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110 kumpf 1.15 Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING,
111 MessageLoaderParms(
112 "Common.TraceFileHandlerWindows.INVALID_FILE_HANDLE",
113 "Invalid file handle for file $0",
114 _fileName));
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115 mike 1.2 }
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116 kumpf 1.11 }
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117 mike 1.2
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118 marek 1.12 ////////////////////////////////////////////////////////////////////////////////
119 // Writes message to file.
120 // Implementation of this function is platform specific
121 //
122 // Note: The current implementation writes the message to the defined file.
123 // Will have to be enhanced to support synchronous write operations to
124 // the same file.
125 ////////////////////////////////////////////////////////////////////////////////
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126 thilo.boehm 1.16 void TraceFileHandler::handleMessage(const char* message, Uint32 msgLen)
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127 marek 1.12 {
128 Uint32 retCode;
129
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130 mreddy 1.19 if (_configHasChanged)
131 {
132 _reConfigure();
133 }
134
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135 marek 1.12 if (_fileHandle)
136 {
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137 kumpf 1.13 AutoMutex writeLock(writeMutex);
138
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139 marek 1.12 //Move to the End of File
140 fseek(_fileHandle,0,SEEK_SET);
141
142 // Write message to file
143 retCode = fprintf(_fileHandle,"%s\n", message);
144 if (retCode < 0)
145 {
146 // Unable to write message to file
147 // Log message
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148 marek 1.14 Logger::put_l(
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149 kumpf 1.15 Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING,
150 MessageLoaderParms(
151 "Common.TraceFileHandlerWindows."
152 "UNABLE_TO_WRITE_TRACE_TO_FILE",
153 "Unable to write trace message to File $0",
154 _fileName));
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155 marek 1.12 }
156 else
157 {
158 fflush(_fileHandle);
159 }
160 }
161 else
162 {
163 // Invalid file handle
164 // Log message
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165 marek 1.14 Logger::put_l(
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166 kumpf 1.15 Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING,
167 MessageLoaderParms(
168 "Common.TraceFileHandlerWindows.INVALID_FILE_HANDLE",
169 "Invalid file handle for file $0",
170 _fileName));
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171 marek 1.12 }
172 }
173
174
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175 mike 1.2 PEGASUS_NAMESPACE_END
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Return to
TraceFileHandlerWindows.cpp
CVS log
Up to [Pegasus] / pegasus / src / Pegasus / Common