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/*
Copyright (C) 2009 Red Hat, Inc.
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; either
version 2.1 of the License, or (at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _H_REDS
#define _H_REDS
#include <stdint.h>
#include <openssl/ssl.h>
#include <sys/uio.h>
typedef struct RedsStreamContext {
void *ctx;
int socket;
/* set it to TRUE if you shutdown the socket. shutdown read doesn't work as accepted -
receive may return data afterwards. check the flag before calling receive*/
int shutdown;
SSL *ssl;
int (*cb_write)(void *, void *, int);
int (*cb_read)(void *, void *, int);
int (*cb_readv)(void *, const struct iovec *vector, int count);
int (*cb_writev)(void *, const struct iovec *vector, int count);
int (*cb_free)(struct RedsStreamContext *);
} RedsStreamContext;
typedef struct Channel {
struct Channel *next;
uint32_t type;
uint32_t id;
int num_common_caps;
uint32_t *common_caps;
int num_caps;
uint32_t *caps;
void (*link)(struct Channel *, RedsStreamContext *peer, int migration, int num_common_caps,
uint32_t *common_caps, int num_caps, uint32_t *caps);
void (*shutdown)(struct Channel *);
void (*migrate)(struct Channel *);
void *data;
} Channel;
void reds_desable_mm_timer();
void reds_enable_mm_timer();
void reds_update_mm_timer(uint32_t mm_time);
uint32_t reds_get_mm_time();
void reds_set_client_mouse_allowed(int is_client_mouse_allowed,
int x_res, int y_res);
void reds_register_channel(Channel *channel);
void reds_unregister_channel(Channel *channel);
extern struct CoreInterface *core;
extern uint64_t bitrate_per_sec;
#define IS_LOW_BANDWIDTH() (bitrate_per_sec < 10 * 1024 * 1024)
#endif
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