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/*
* include/proto/stream_interface.h
* This file contains stream_interface function prototypes
*
* Copyright (C) 2000-2011 Willy Tarreau - w@1wt.eu
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, version 2.1
* exclusively.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _PROTO_STREAM_INTERFACE_H
#define _PROTO_STREAM_INTERFACE_H
#include <stdlib.h>
#include <common/config.h>
#include <types/stream_interface.h>
/* main event functions used to move data between sockets and buffers */
int stream_int_check_timeouts(struct stream_interface *si);
void stream_int_report_error(struct stream_interface *si);
void stream_int_retnclose(struct stream_interface *si, const struct chunk *msg);
/* functions used when running a stream interface as a task */
void stream_int_update(struct stream_interface *si);
void stream_int_update_embedded(struct stream_interface *si);
void stream_int_shutr(struct stream_interface *si);
void stream_int_shutw(struct stream_interface *si);
void stream_int_chk_rcv(struct stream_interface *si);
void stream_int_chk_snd(struct stream_interface *si);
extern struct sock_ops stream_int_embedded;
extern struct sock_ops stream_int_task;
struct task *stream_int_register_handler(struct stream_interface *si,
struct si_applet *app);
struct task *stream_int_register_handler_task(struct stream_interface *si,
struct task *(*fct)(struct task *));
void stream_int_unregister_handler(struct stream_interface *si);
static inline void clear_target(struct target *dest)
{
dest->type = TARG_TYPE_NONE;
dest->ptr.v = NULL;
}
static inline void set_target_client(struct target *dest)
{
dest->type = TARG_TYPE_CLIENT;
dest->ptr.v = NULL;
}
static inline void set_target_server(struct target *dest, struct server *s)
{
dest->type = TARG_TYPE_SERVER;
dest->ptr.s = s;
}
static inline void set_target_proxy(struct target *dest, struct proxy *p)
{
dest->type = TARG_TYPE_PROXY;
dest->ptr.p = p;
}
static inline void set_target_applet(struct target *dest, struct si_applet *a)
{
dest->type = TARG_TYPE_APPLET;
dest->ptr.a = a;
}
static inline void set_target_task(struct target *dest, struct task *t)
{
dest->type = TARG_TYPE_TASK;
dest->ptr.t = t;
}
static inline struct target *copy_target(struct target *dest, struct target *src)
{
*dest = *src;
return dest;
}
static inline int target_match(struct target *a, struct target *b)
{
return a->type == b->type && a->ptr.v == b->ptr.v;
}
static inline struct server *target_srv(struct target *t)
{
if (!t || t->type != TARG_TYPE_SERVER)
return NULL;
return t->ptr.s;
}
static inline void stream_interface_prepare(struct stream_interface *si, const struct sock_ops *ops)
{
memcpy(&si->sock, ops, sizeof(si->sock));
}
#endif /* _PROTO_STREAM_INTERFACE_H */
/*
* Local variables:
* c-indent-level: 8
* c-basic-offset: 8
* End:
*/