PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // ServerLogStreamBuf.cc 00004 // 00005 // Copyright (C) 2007 Xavier Saint-Mleux, Apstat Technologies, inc. 00006 // 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 // Authors: Xavier Saint-Mleux 00036 00040 #include "ServerLogStreamBuf.h" 00041 00042 namespace PLearn { 00043 using namespace std; 00044 00045 ServerLogStreamBuf::ServerLogStreamBuf(PStream log_, const string& module_name_, int verbosity_) 00046 : PStreamBuf(false, true, 4096, 4096), 00047 log(log_), module_name(module_name_), verbosity(verbosity_) 00048 {} 00049 00050 ServerLogStreamBuf::~ServerLogStreamBuf() 00051 { 00052 flush(); 00053 } 00054 00055 ServerLogStreamBuf::streamsize ServerLogStreamBuf::read_(char* p, streamsize n) 00056 { 00057 PLERROR("ServerLogStreamBuf::read_ should never be used!"); 00058 return 0; // never reached 00059 } 00060 00062 void ServerLogStreamBuf::write_(const char* p, streamsize n) 00063 { 00064 log.write("*L "); 00065 string msg(p, n); 00066 log << module_name << verbosity << msg; 00067 log.flush(); 00068 } 00069 00070 } // end of namespace PLearn 00071 00072 00073 /* 00074 Local Variables: 00075 mode:c++ 00076 c-basic-offset:4 00077 c-file-style:"stroustrup" 00078 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00079 indent-tabs-mode:nil 00080 fill-column:79 00081 End: 00082 */ 00083 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :