gambas-source-code/main/gbx/gbx_watch.h
Benoît Minisini 36742ae3ac [DEVELOPMENT ENVIRONMENT]
* BUG: Some fixes in real-time search highlighting.

[INTERPRETER]
* BUG: Fix the behaviour of the file descriptor watch manager.
* NEW: All streams now have a Tag property.

[EXAMPLES]
* NEW: ServerSocket and ClientSocket examples were modified to test the new
  event of the Socket class.

[GB.GTK]
* BUG: Fix the behaviour of the file descriptor watch manager.

[GB.NET]
* NEW: Socket now has a Write event. This event is raised after something 
  has been written on the socket, *and* if writing is possible again.

[GB.QT]
* BUG: Fix the behaviour of the file descriptor watch manager.


git-svn-id: svn://localhost/gambas/trunk@2004 867c0c6c-44f3-4631-809d-bfa615b0a4ec
2009-06-06 23:31:48 +00:00

71 lines
1.7 KiB
C

/***************************************************************************
watch.h
Default event loop and file descriptor watch routines
(c) 2000-2007 Benoit Minisini <gambas@users.sourceforge.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 1, 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.
***************************************************************************/
#ifndef __GBX_WATCH_H
#define __GBX_WATCH_H
#include "gambas.h"
#include <sys/select.h>
#include <sys/time.h>
#ifdef OS_OPENBSD
#include <signal.h>
#endif
enum {
WATCH_NONE = 0,
WATCH_READ = 1,
WATCH_WRITE = 2,
};
typedef
struct {
int fd;
void (*callback_read)();
void (*callback_write)();
intptr_t param_read;
intptr_t param_write;
}
WATCH_CALLBACK;
typedef
struct {
GB_TIMER *timer;
struct timeval timeout;
}
WATCH_TIMER;
void WATCH_init(void);
void WATCH_exit(void);
void WATCH_watch(int fd, int flag, void *callback, intptr_t param);
bool WATCH_one_loop(int);
void WATCH_loop(void);
void WATCH_wait(int);
int WATCH_loop_signal(const sigset_t *sig);
int WATCH_process(int fd_end, int fd_output);
void WATCH_timer(void *t, int on);
#endif /* */