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// $Id$
#include "Logger_Service.h"
#include "ace/Get_Opt.h"
#include "ace/Env_Value_T.h"
#include "ace/CORBA_macros.h"
#include "ace/Dynamic_Service.h"
#include "tao/SystemException.h"
#include "Log_Macros.h"
#include "ace/Service_Config.h"
#include "ace/Arg_Shifter.h"
#include "ace/Log_Msg_Backend.h"
#if !defined (ACE_LACKS_IOSTREAM_TOTALLY)
// FUZZ: disable check_for_streams_include
# include "ace/streams.h"
#endif /* !ACE_LACKS_IOSTREAM_TOTALLY */
namespace DAnCE
{
Logger_Service::Logger_Service (void)
: filename_ (ACE_TEXT("")),
backend_ (ACE_TEXT ("")),
trace_ (false)
{
}
int
Logger_Service::init (int argc, ACE_TCHAR * argv[])
{
// Get prospective values from the environment first, those given on
// command line can override
ACE_Env_Value<int> log (ACE_TEXT("DANCE_LOG_LEVEL"), DAnCE_debug_level);
DAnCE_debug_level = log;
ACE_Env_Value<int> trace (ACE_TEXT("DANCE_TRACE_ENABLE"), 0);
this->trace_ = (trace != 0);
ACE_Env_Value<const ACE_TCHAR *> filename (ACE_TEXT("DANCE_LOG_FILE"), this->filename_.c_str ());
this->filename_ = filename;
ACE_Env_Value<const ACE_TCHAR *> backend (ACE_TEXT("DANCE_LOG_BACKEND"), this->backend_.c_str ());
this->backend_ = backend;
this->parse_args (argc, argv);
if (this->trace_)
{
DANCE_ENABLE_TRACE ();
}
else
{
DANCE_DISABLE_TRACE ();
}
if (this->filename_.length () > 0)
{
#if defined (ACE_LACKS_IOSTREAM_TOTALLY)
FILE* output_stream = ACE_OS::fopen (this->filename_.c_str (), ACE_TEXT ("a"));
ACE_LOG_MSG->msg_ostream (output_stream, 1);
#else /* ! ACE_LACKS_IOSTREAM_TOTALLY */
ofstream* output_stream = 0;
//
// note: we are allocating dynamic memory here....but
// I assume it will persist for the life of the program
//
ACE_NEW_THROW_EX (output_stream,
ofstream (),
CORBA::NO_MEMORY (
CORBA::SystemException::_tao_minor_code (0,
ENOMEM),
CORBA::COMPLETED_NO));
output_stream->open (ACE_TEXT_ALWAYS_CHAR (this->filename_.c_str ()),
ios::out | ios::app);
if (!output_stream->bad ())
{
ACE_LOG_MSG->msg_ostream (output_stream, 1);
}
#endif /* ACE_LACKS_IOSTREAM_TOTALLY */
ACE_LOG_MSG->clr_flags (ACE_Log_Msg::STDERR | ACE_Log_Msg::LOGGER);
ACE_LOG_MSG->set_flags (ACE_Log_Msg::OSTREAM);
}
if (this->backend_.length () > 0)
{
ACE_Log_Msg_Backend* logger_be =
ACE_Dynamic_Service<ACE_Log_Msg_Backend>::instance(this->backend_.c_str ());
// backend->open ("");
if (logger_be == 0)
{
DANCE_ERROR (DANCE_LOG_EMERGENCY,
(LM_EMERGENCY, DLINFO
ACE_TEXT ("Logger_Service::init - ")
ACE_TEXT ("Unable to load backend %s\n"),
this->backend_.c_str ()));
return -1;
}
ACE_Log_Msg::msg_backend (logger_be);
ACE_LOG_MSG->clr_flags (ACE_Log_Msg::STDERR | ACE_Log_Msg::LOGGER);
ACE_LOG_MSG->set_flags (ACE_Log_Msg::CUSTOM);
}
return 0;
}
void
Logger_Service::parse_args (int argc, ACE_TCHAR **argv)
{
DANCE_TRACE ("Logger_Service::parse_args");
ACE_Arg_Shifter arg_shifter (argc, argv);
while (arg_shifter.is_anything_left ())
{
const ACE_TCHAR *current_arg = 0;
if (0 != (current_arg =
arg_shifter.get_the_parameter
(ACE_TEXT ("-DAnCELogLevel"))))
{
DAnCE_debug_level = ACE_OS::atoi (current_arg);
arg_shifter.consume_arg ();
}
else if (0 == arg_shifter.cur_arg_strncasecmp
(ACE_TEXT ("-DAnCETraceEnable")))
{
this->trace_ = true;
arg_shifter.consume_arg ();
}
else if (0 != (current_arg =
arg_shifter.get_the_parameter
(ACE_TEXT ("-DAnCELogFile"))))
{
this->filename_ = current_arg;
arg_shifter.consume_arg ();
}
else if (0 != (current_arg =
arg_shifter.get_the_parameter
(ACE_TEXT ("-DAnCELogBackend"))))
{
this->backend_ = current_arg;
arg_shifter.consume_arg ();
}
else
{
// Can't interpret this argument. Move on to the next
// argument. Any arguments that don't match are ignored
// so that the caller can still use them.
arg_shifter.ignore_arg ();
}
}
}
int
Logger_Service::Initializer (void)
{
return ACE_Service_Config::process_directive (ace_svc_desc_DANCE_LOGGER_SERVICE);
}
} // DAnCE
ACE_STATIC_SVC_DEFINE (DANCE_LOGGER_SERVICE,
ACE_TEXT ("DAnCE_Logger"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (DANCE_LOGGER_SERVICE),
ACE_Service_Type::DELETE_THIS | ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_DEFINE (DAnCE_Logger, DANCE_LOGGER_SERVICE)
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