13
0
livetrax/libs/canvas/debug.cc

73 lines
2.1 KiB
C++
Raw Normal View History

/*
Copyright (C) 2011-2013 Paul Davis
Author: Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <sys/time.h>
#include <iostream>
#include "canvas/debug.h"
using namespace std;
uint64_t PBD::DEBUG::CanvasItems = PBD::new_debug_bit ("canvasitems");
uint64_t PBD::DEBUG::CanvasItemsDirtied = PBD::new_debug_bit ("canvasitemsdirtied");
uint64_t PBD::DEBUG::CanvasEvents = PBD::new_debug_bit ("canvasevents");
uint64_t PBD::DEBUG::CanvasRender = PBD::new_debug_bit ("canvasrender");
struct timeval ArdourCanvas::epoch;
map<string, struct timeval> ArdourCanvas::last_time;
int ArdourCanvas::render_count;
int ArdourCanvas::render_depth;
int ArdourCanvas::dump_depth;
void
ArdourCanvas::set_epoch ()
{
gettimeofday (&epoch, 0);
}
void
ArdourCanvas::checkpoint (string group, string message)
{
struct timeval now;
gettimeofday (&now, 0);
now.tv_sec -= epoch.tv_sec;
now.tv_usec -= epoch.tv_usec;
if (now.tv_usec < 0) {
now.tv_usec += 1e6;
--now.tv_sec;
}
map<string, struct timeval>::iterator last = last_time.find (group);
if (last != last_time.end ()) {
time_t seconds = now.tv_sec - last->second.tv_sec;
suseconds_t useconds = now.tv_usec - last->second.tv_usec;
if (useconds < 0) {
useconds += 1e6;
--seconds;
}
cout << (now.tv_sec + ((double) now.tv_usec / 1e6)) << " [" << (seconds + ((double) useconds / 1e6)) << "]: " << message << "\n";
} else {
cout << message << "\n";
}
last_time[group] = now;
}