111 lines
2.8 KiB
C++
111 lines
2.8 KiB
C++
// ------------------------------------------------------------------------
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// eca-logger-wellformed.cpp: Logging implementation that outputs
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// messages in a well-formed format.
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// Copyright (C) 2002-2004 Kai Vehmanen
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//
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// Attributes:
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// eca-style-version: 3
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// ------------------------------------------------------------------------
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <iostream>
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#include <string>
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#include <kvu_numtostr.h>
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#include "eca-logger-wellformed.h"
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using namespace std;
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ECA_LOGGER_WELLFORMED::ECA_LOGGER_WELLFORMED(void)
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{
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}
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ECA_LOGGER_WELLFORMED::~ECA_LOGGER_WELLFORMED(void)
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{
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}
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/**
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* Prints the given log message in well-formed
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* format.
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*
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* See section "Ecasound Interactive Mode -
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* Well-Formed Output Mode" in the Ecasound
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* Programmer's Guide for more detailed documentation.
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*/
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void ECA_LOGGER_WELLFORMED::do_msg(ECA_LOGGER::Msg_level_t level, const string& module_name, const string& log_message)
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{
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if (is_log_level_set(level) == true) {
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cout << ECA_LOGGER_WELLFORMED::create_wellformed_message(level,
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log_message);
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}
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}
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void ECA_LOGGER_WELLFORMED::do_flush(void)
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{
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}
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void ECA_LOGGER_WELLFORMED::do_log_level_changed(void)
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{
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}
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string ECA_LOGGER_WELLFORMED::create_wellformed_message(ECA_LOGGER::Msg_level_t level, const string& message)
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{
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string result, rettype;
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string::const_iterator p = message.begin();
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size_t msglen = message.size();
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/* 1. loglevel */
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result += kvu_numtostr(static_cast<int>(level));
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/* 2. space */
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result += " ";
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if (level == ECA_LOGGER::eiam_return_values) {
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while(p != message.end()) {
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msglen--;
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if (isspace(*p) != 0) {
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rettype = string(message.begin(), p);
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p++; /* skip space to reach start of actual msg */
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break;
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}
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++p;
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}
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}
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/* 3. message size */
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result += kvu_numtostr(msglen);
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if (level == ECA_LOGGER::eiam_return_values) {
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/* 4. space */
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result += " ";
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/* 5. return type */
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result += rettype;
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}
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/* 6. contentblock */
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result += "\r\n";
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result += string(p,message.end());
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result += "\r\n\r\n";
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return result;
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}
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