mirror of
https://github.com/moparisthebest/spdylay
synced 2024-11-11 12:05:07 -05:00
3bfe48972c
Fixed bug that Z_DATA_ERROR is not handled. Fixed bug that spdylay_frame_alloc_pack_nv does not use nv_offset correctly.
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/*
|
|
* Spdylay - SPDY Library
|
|
*
|
|
* Copyright (c) 2012 Tatsuhiro Tsujikawa
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#ifndef SPDYLAY_SESSION_H
|
|
#define SPDYLAY_SESSION_H
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include <config.h>
|
|
#endif /* HAVE_CONFIG_H */
|
|
|
|
#include <spdylay/spdylay.h>
|
|
#include "spdylay_pq.h"
|
|
#include "spdylay_map.h"
|
|
#include "spdylay_frame.h"
|
|
#include "spdylay_zlib.h"
|
|
|
|
typedef struct {
|
|
spdylay_frame_type frame_type;
|
|
spdylay_frame *frame;
|
|
int pri;
|
|
} spdylay_outbound_item;
|
|
|
|
typedef struct {
|
|
spdylay_outbound_item *item;
|
|
uint8_t *framebuf;
|
|
size_t framebuflen;
|
|
size_t framebufoff;
|
|
} spdylay_active_outbound_item;
|
|
|
|
typedef struct {
|
|
uint8_t buf[4096];
|
|
uint8_t *mark;
|
|
uint8_t *limit;
|
|
} spdylay_inbound_buffer;
|
|
|
|
typedef enum {
|
|
SPDYLAY_RECV_HEAD,
|
|
SPDYLAY_RECV_PAYLOAD
|
|
} spdylay_inbound_state;
|
|
|
|
#define SPDYLAY_HEAD_LEN 8
|
|
|
|
typedef struct {
|
|
spdylay_inbound_state state;
|
|
uint8_t headbuf[SPDYLAY_HEAD_LEN];
|
|
/* NULL if inbound frame is data frame */
|
|
uint8_t *buf;
|
|
/* length in Length field */
|
|
size_t len;
|
|
size_t off;
|
|
uint8_t ign;
|
|
} spdylay_inbound_frame;
|
|
|
|
typedef struct spdylay_session {
|
|
uint8_t server;
|
|
int32_t next_stream_id;
|
|
int32_t last_recv_stream_id;
|
|
|
|
spdylay_map /* <spdylay_stream*> */ streams;
|
|
spdylay_pq /* <spdylay_outbound_item*> */ ob_pq;
|
|
|
|
spdylay_active_outbound_item aob;
|
|
|
|
spdylay_inbound_buffer ibuf;
|
|
spdylay_inbound_frame iframe;
|
|
|
|
spdylay_zlib hd_deflater;
|
|
spdylay_zlib hd_inflater;
|
|
|
|
spdylay_session_callbacks callbacks;
|
|
void *user_data;
|
|
} spdylay_session;
|
|
|
|
/* TODO stream timeout etc */
|
|
|
|
int spdylay_session_add_frame(spdylay_session *session,
|
|
spdylay_frame_type frame_type,
|
|
spdylay_frame *frame);
|
|
|
|
int spdylay_session_add_rst_stream(spdylay_session *session,
|
|
int32_t stream_id, uint32_t status_code);
|
|
|
|
int spdylay_session_open_stream(spdylay_session *session, int32_t stream_id);
|
|
|
|
int spdylay_session_close_stream(spdylay_session *session, int32_t stream_id);
|
|
|
|
#endif /* SPDYLAY_SESSION_H */
|