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Logmsg.cpp
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Logmsg.cpp
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#define LOGMSG_CPP
#include <cstdarg>
#include "Logmsg.hpp"
namespace LibWheel
{
Logmsg Logmsg::logmsg;
Logmsg::Logmsg()
: isopen(false)
{}
Logmsg::~Logmsg()
{
if (isopen)
close();
}
bool
Logmsg::isOpen() const
{
return isopen;
}
int
Logmsg::open(logmsg_facility_t facility, unsigned options, const char* name)
{
int ret;
// if logmsg is already open, close it and re-open
if (isopen)
{
ret = logmsg_close();
if (ret)
return ret;
}
ret = logmsg_open(facility, options, name);
if (ret == 0)
isopen = true;
return ret;
}
int Logmsg::close()
{
if (isopen)
{
isopen = false;
return logmsg_close();
}
return 0;
}
int
Logmsg::operator() (logmsg_priority_t priority, const char* format, ...)
{
if (isopen)
{
va_list args;
int ret;
va_start(args, format);
ret = vlogmsg(priority, format, args);
va_end(args);
return ret;
}
return -1;
}
} // namespace LibWheel