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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- // -=- LogWriter.cxx - client-side logging interface
-
- #ifdef HAVE_CONFIG_H
- #include <config.h>
- #endif
-
- #include <string.h>
-
- #include <rfb/LogWriter.h>
- #include <rfb/Configuration.h>
- #include <rfb/util.h>
- #include <stdlib.h>
-
- rfb::LogParameter rfb::logParams;
-
- using namespace rfb;
-
-
- LogWriter::LogWriter(const char* name) : m_name(name), m_level(0), m_log(0), m_next(log_writers) {
- log_writers = this;
- }
-
- LogWriter::~LogWriter() {
- // *** Should remove this logger here!
- }
-
- void LogWriter::setLog(Logger *logger) {
- m_log = logger;
- }
-
- void LogWriter::setLevel(int level) {
- m_level = level;
- }
-
- void
- LogWriter::listLogWriters(int /*width*/) {
- // *** make this respect width...
- LogWriter* current = log_writers;
- fprintf(stderr, " ");
- while (current) {
- fprintf(stderr, "%s", current->m_name);
- current = current->m_next;
- if (current) fprintf(stderr, ", ");
- }
- fprintf(stderr, "\n");
- }
-
- LogWriter* LogWriter::log_writers;
-
- LogWriter*
- LogWriter::getLogWriter(const char* name) {
- LogWriter* current = log_writers;
- while (current) {
- if (strcasecmp(name, current->m_name) == 0) return current;
- current = current->m_next;
- }
- return 0;
- }
-
- bool LogWriter::setLogParams(const char* params) {
- CharArray logwriterName, loggerName, logLevel;
- if (!strSplit(params, ':', &logwriterName.buf, &loggerName.buf) ||
- !strSplit(loggerName.buf, ':', &loggerName.buf, &logLevel.buf)) {
- fprintf(stderr,"failed to parse log params:%s\n",params);
- return false;
- }
- int level = atoi(logLevel.buf);
- Logger* logger = 0;
- if (strcmp("", loggerName.buf) != 0) {
- logger = Logger::getLogger(loggerName.buf);
- if (!logger) fprintf(stderr,"no logger found! %s\n",loggerName.buf);
- }
- if (strcmp("*", logwriterName.buf) == 0) {
- LogWriter* current = log_writers;
- while (current) {
- current->setLog(logger);
- current->setLevel(level);
- current = current->m_next;
- }
- return true;
- } else {
- LogWriter* logwriter = getLogWriter(logwriterName.buf);
- if (!logwriter) {
- fprintf(stderr,"no logwriter found! %s\n",logwriterName.buf);
- } else {
- logwriter->setLog(logger);
- logwriter->setLevel(level);
- return true;
- }
- }
- return false;
- }
-
-
- LogParameter::LogParameter()
- : StringParameter("Log",
- "Specifies which log output should be directed to "
- "which target logger, and the level of output to log. "
- "Format is <log>:<target>:<level>[, ...].",
- "") {
- }
-
- bool LogParameter::setParam(const char* v) {
- if (immutable) return true;
- LogWriter::setLogParams("*::0");
- StringParameter::setParam(v);
- CharArray logParam;
- CharArray params(getData());
- while (params.buf) {
- strSplit(params.buf, ',', &logParam.buf, ¶ms.buf);
- if (strlen(logParam.buf) && !LogWriter::setLogParams(logParam.buf))
- return false;
- }
- return true;
- }
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