gearman/libtest/fatal.cc

/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
 *
 *  Data Differential YATL (i.e. libtest)  library
 *
 *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
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 */

#include <config.h>
#include <libtest/common.h>
#include <cstdarg>

namespace libtest {

fatal::fatal(const char *file_arg, int line_arg, const char *func_arg, const char *format, ...) :
  std::runtime_error(func_arg),
  _line(line_arg),
  _file(file_arg),
  _func(func_arg)
  {
    va_list args;
    va_start(args, format);
    char last_error[BUFSIZ];
    int last_error_length= vsnprintf(last_error, sizeof(last_error), format, args);
    va_end(args);

    strncpy(_mesg, last_error, sizeof(_mesg));

    snprintf(_error_message, sizeof(_error_message), "%.*s", last_error_length, last_error);
  }

static bool _disabled= false;
static uint32_t _counter= 0;

bool fatal::is_disabled()
{
  return _disabled;
}

void fatal::disable()
{
  _disabled= true;
}

void fatal::enable()
{
  _disabled= false;
}

uint32_t fatal::disabled_counter()
{
  return _counter;
}

void fatal::increment_disabled_counter()
{
  _counter++;
}

disconnected::disconnected(const char *file_arg, int line_arg, const char *func_arg,
                           const char *instance, const in_port_t port,
                           const char *format, ...) :
  std::runtime_error(func_arg),
  _port(port),
  _line(line_arg),
  _file(file_arg),
  _func(func_arg)
{
  strncpy(_instance, instance, sizeof(_instance));
  va_list args;
  va_start(args, format);
  char last_error[BUFSIZ];
  (void)vsnprintf(last_error, sizeof(last_error), format, args);
  va_end(args);

  snprintf(_error_message, sizeof(_error_message), "%s", last_error);
}

} // namespace libtest