66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
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/*
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* Copyright (c) 2004, Matthew P. Cashdollar <mpc@innographx.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the author nor the names of any contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
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* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef LIBSOCKTHREAD_LOGGER_HPP
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#define LIBSOCKTHREAD_LOGGER_HPP
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namespace Libsockthread {
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class Logger {
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public:
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typedef enum {DEBUG = 0, MINOR = 1, INFO = 2, WARN = 3, ERROR = 4}
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priority_t;
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Logger(void)
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: logf(0), loglevel(Logger::DEBUG) { }
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~Logger(void) { close(); }
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void close(void);
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void log(priority_t priority, const char* format, ...);
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priority_t get_loglevel(void) const
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{ mutex.lock(); priority_t ll = loglevel; mutex.unlock(); return ll; }
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void open(const string& file); // throws Logger_error
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void set_loglevel(priority_t priority)
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{ mutex.lock(); loglevel = priority; mutex.unlock(); }
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private:
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Mutex cerr_m;
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FILE* logf;
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priority_t loglevel;
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Mutex logger_m;
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};
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class Logger_error : public runtime_error {
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public:
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Logger_error(const string& s)
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: runtime_error(s) { }
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};
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}
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#endif // LIBSOCKTHREAD_LOGGER_HPP
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