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#include <iostream.h>
// @(#)Logger.cpp 1.1 10/18/96
#include "Logger.h"
Logger::~Logger (void)
{
// Release and free up the object reference.
this->logref_->_release ();
// Must use free since we used strdup(3C).
ACE_OS::free (ACE_MALLOC_T (this->server_));
}
// Constructor takes the name of the host where the server
// is located. If server == 0, then use the locator service.
Logger::Logger (char *server, size_t max_message_size)
: server_ (server == 0 ? 0 : ACE_OS::strdup (server)),
ip_ (0),
pid_ (ACE_OS::getpid ())
{
struct utsname name;
#if 0
// Could also use sysinfo(2)...
ACE_OS::sysinfo (SI_HOSTNAME, clienthost, MAXHOSTNAMELEN);
#endif
ACE_OS::uname (&name);
hostent *hp = ACE_OS::gethostbyname (name.nodename);
if (hp != 0)
memcpy ((void *) &this->ip_, (void *) hp->h_addr, hp->h_length);
TRY {
// First bind to the logger object.
// argv[1] has the hostname (if any) of the target logger object;
// The default is the local host:
this->logref_ = profile_logger::_bind ("", this->server_, IT_X);
} CATCHANY {
// an error occurred while trying to bind to the logger object.
cerr << "Bind to object failed" << endl;
cerr << "Unexpected exception " << IT_X << endl;
} ENDTRY;
// Pre-assign certain values that don't change.
this->log_msg_.app_id = this->pid_;
this->log_msg_.host_addr = this->ip_;
this->log_msg_.msg_data._maximum = max_message_size;
}
// Transmit the message to the logging server.
int
Logger::log (logger::Log_Priority priority, char message[], int length)
{
// The following values change with every logging operation.
this->log_msg_.type = priority;
this->log_msg_.time = ACE_OS::time (0);
this->log_msg_.msg_data._length = length;
this->log_msg_.msg_data._buffer = message;
TRY {
// Try to log a message.
this->logref_->log (this->log_msg_, IT_X);
} CATCHANY {
// an error occurred while trying to read the height and width:
cerr << "call to log failed" << endl;
cerr << "Unexpected exception " << IT_X << endl;
return -1;
} ENDTRY;
// success.
return 0;
}
// Get the value of verbose.
int
Logger::verbose (void)
{
int verbosity = 0;
TRY {
verbosity = this->logref_->verbose ();
} CATCHANY {
return -1;
} ENDTRY;
return verbosity;
}
// Set the value of verbose.
int
Logger::verbose (int value)
{
int verbosity = 0;
TRY {
this->logref_->verbose (value);
} CATCHANY {
return -1;
} ENDTRY;
return 0;
}
// Activate the timer.
int
Logger::start_timer (void)
{
TRY {
this->logref_->start_timer ();
} CATCHANY {
return -1;
} ENDTRY;
return 0;
}
// Deactivate the timer and return the elapsed time.
int
Logger::stop_timer (profile_logger::Elapsed_Time &et)
{
TRY {
this->logref_->stop_timer (et);
} CATCHANY {
return -1;
} ENDTRY;
return 0;
}
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