+++ /dev/null
-/* IOEngine.h - IOMultiplexer
- * Copyright (C) 2012 Philipp Kreil (pk910)
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-#ifndef _IOEngine_h
-#define _IOEngine_h
-#include "IOHandler.h"
-
-#ifdef HAVE_PTHREAD_H
-#include <pthread.h>
-#ifdef PTHREAD_MUTEX_RECURSIVE_NP
-#define PTHREAD_MUTEX_RECURSIVE_VAL PTHREAD_MUTEX_RECURSIVE_NP
-#else
-#define PTHREAD_MUTEX_RECURSIVE_VAL PTHREAD_MUTEX_RECURSIVE
-#endif
-#define IOTHREAD_MUTEX_INIT(var) { \
- pthread_mutexattr_t mutex_attr; \
- pthread_mutexattr_init(&mutex_attr);\
- pthread_mutexattr_settype(&mutex_attr, PTHREAD_MUTEX_RECURSIVE_VAL);\
- pthread_mutex_init(&var, &mutex_attr); \
-}
-#define IOSYNCHRONIZE(var) pthread_mutex_lock(&var)
-#define IODESYNCHRONIZE(var) pthread_mutex_unlock(&var)
-#else
-#define IOTHREAD_MUTEX_INIT(var)
-#define IOSYNCHRONIZE(var)
-#define IODESYNCHRONIZE(var)
-#endif
-
-struct IODescriptor;
-enum IOType;
-enum IOStatus;
-enum IOEventType;
-
-#define timeval_is_bigger(x,y) ((x->tv_sec > y->tv_sec) || (x->tv_sec == y->tv_sec && x->tv_usec > y->tv_usec))
-#define timeval_is_smaler(x,y) ((x->tv_sec < y->tv_sec) || (x->tv_sec == y->tv_sec && x->tv_usec < y->tv_usec))
-
-extern struct IODescriptor *first_descriptor;
-extern struct IODescriptor *timer_priority;
-
-struct IOEngine {
- const char *name;
- int (*init)(void);
- void (*add)(struct IODescriptor *iofd);
- void (*remove)(struct IODescriptor *iofd);
- void (*update)(struct IODescriptor *iofd);
- void (*loop)(struct timeval *timeout);
- void (*cleanup)(void);
-};
-
-#define iohandler_wants_writes(IOFD) ((IOFD->writebuf.bufpos && !IOFD->ssl_hs_read) || IOFD->state == IO_CONNECTING || IOFD->ssl_hs_write)
-
-void iohandler_log(enum IOLogType type, char *text, ...);
-void iohandler_events(struct IODescriptor *iofd, int readable, int writeable);
-char *iohandler_iotype_name(enum IOType type);
-char *iohandler_iostatus_name(enum IOStatus status);
-char *iohandler_ioeventtype_name(enum IOEventType type);
-
-#endif