149 lines
5.0 KiB
C
149 lines
5.0 KiB
C
/**
|
|
* @file BReactor_glib.h
|
|
* @author Ambroz Bizjak <ambrop7@gmail.com>
|
|
*
|
|
* @section LICENSE
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the author nor the
|
|
* names of its contributors may be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef BADVPN_SYSTEM_BREACTOR_H
|
|
#define BADVPN_SYSTEM_BREACTOR_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <glib.h>
|
|
|
|
#include <misc/debug.h>
|
|
#include <misc/debugcounter.h>
|
|
#include <misc/offset.h>
|
|
#include <structure/LinkedList1.h>
|
|
#include <base/DebugObject.h>
|
|
#include <base/BPending.h>
|
|
#include <system/BTime.h>
|
|
|
|
typedef struct BReactor_s BReactor;
|
|
|
|
struct BSmallTimer_t;
|
|
|
|
#define BTIMER_SET_ABSOLUTE 1
|
|
#define BTIMER_SET_RELATIVE 2
|
|
|
|
typedef void (*BSmallTimer_handler) (struct BSmallTimer_t *timer);
|
|
typedef void (*BTimer_handler) (void *user);
|
|
|
|
typedef struct BSmallTimer_t {
|
|
union {
|
|
BSmallTimer_handler smalll; // MSVC doesn't like "small"
|
|
BTimer_handler heavy;
|
|
} handler;
|
|
BReactor *reactor;
|
|
GSource *source;
|
|
uint8_t active;
|
|
uint8_t is_small;
|
|
} BSmallTimer;
|
|
|
|
void BSmallTimer_Init (BSmallTimer *bt, BSmallTimer_handler handler);
|
|
int BSmallTimer_IsRunning (BSmallTimer *bt);
|
|
|
|
typedef struct {
|
|
BSmallTimer base;
|
|
void *user;
|
|
btime_t msTime;
|
|
} BTimer;
|
|
|
|
void BTimer_Init (BTimer *bt, btime_t msTime, BTimer_handler handler, void *user);
|
|
int BTimer_IsRunning (BTimer *bt);
|
|
|
|
struct BFileDescriptor_t;
|
|
|
|
#define BREACTOR_READ (1 << 0)
|
|
#define BREACTOR_WRITE (1 << 1)
|
|
#define BREACTOR_ERROR (1 << 2)
|
|
#define BREACTOR_HUP (1 << 3)
|
|
|
|
typedef void (*BFileDescriptor_handler) (void *user, int events);
|
|
|
|
typedef struct BFileDescriptor_t {
|
|
int fd;
|
|
BFileDescriptor_handler handler;
|
|
void *user;
|
|
int active;
|
|
int waitEvents;
|
|
BReactor *reactor;
|
|
GSource *source;
|
|
GPollFD pollfd;
|
|
} BFileDescriptor;
|
|
|
|
void BFileDescriptor_Init (BFileDescriptor *bs, int fd, BFileDescriptor_handler handler, void *user);
|
|
|
|
struct BReactor_s {
|
|
int exiting;
|
|
int exit_code;
|
|
GMainLoop *gloop;
|
|
int unref_gloop_on_free;
|
|
GSourceFuncs fd_source_funcs;
|
|
BPendingGroup pending_jobs;
|
|
LinkedList1 active_limits_list;
|
|
|
|
DebugCounter d_fds_counter;
|
|
DebugCounter d_limits_ctr;
|
|
DebugCounter d_timers_ctr;
|
|
DebugObject d_obj;
|
|
};
|
|
|
|
int BReactor_Init (BReactor *bsys) WARN_UNUSED;
|
|
void BReactor_Free (BReactor *bsys);
|
|
int BReactor_Exec (BReactor *bsys);
|
|
void BReactor_Quit (BReactor *bsys, int code);
|
|
void BReactor_SetSmallTimer (BReactor *bsys, BSmallTimer *bt, int mode, btime_t time);
|
|
void BReactor_RemoveSmallTimer (BReactor *bsys, BSmallTimer *bt);
|
|
void BReactor_SetTimer (BReactor *bsys, BTimer *bt);
|
|
void BReactor_SetTimerAfter (BReactor *bsys, BTimer *bt, btime_t after);
|
|
void BReactor_SetTimerAbsolute (BReactor *bsys, BTimer *bt, btime_t time);
|
|
void BReactor_RemoveTimer (BReactor *bsys, BTimer *bt);
|
|
BPendingGroup * BReactor_PendingGroup (BReactor *bsys);
|
|
int BReactor_Synchronize (BReactor *bsys, BSmallPending *ref);
|
|
int BReactor_AddFileDescriptor (BReactor *bsys, BFileDescriptor *bs) WARN_UNUSED;
|
|
void BReactor_RemoveFileDescriptor (BReactor *bsys, BFileDescriptor *bs);
|
|
void BReactor_SetFileDescriptorEvents (BReactor *bsys, BFileDescriptor *bs, int events);
|
|
|
|
int BReactor_InitFromExistingGMainLoop (BReactor *bsys, GMainLoop *gloop, int unref_gloop_on_free);
|
|
GMainLoop * BReactor_GetGMainLoop (BReactor *bsys);
|
|
int BReactor_SynchronizeAll (BReactor *bsys);
|
|
|
|
typedef struct {
|
|
BReactor *reactor;
|
|
int limit;
|
|
int count;
|
|
LinkedList1Node active_limits_list_node;
|
|
DebugObject d_obj;
|
|
} BReactorLimit;
|
|
|
|
void BReactorLimit_Init (BReactorLimit *o, BReactor *reactor, int limit);
|
|
void BReactorLimit_Free (BReactorLimit *o);
|
|
int BReactorLimit_Increment (BReactorLimit *o);
|
|
void BReactorLimit_SetLimit (BReactorLimit *o, int limit);
|
|
|
|
#endif
|