nghttp2/lib/spdylay_outbound_item.h

70 lines
2.4 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_OUTBOUND_ITEM_H
#define SPDYLAY_OUTBOUND_ITEM_H
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
#include <spdylay/spdylay.h>
#include "spdylay_frame.h"
/* Priority for PING */
#define SPDYLAY_OB_PRI_PING -10
/* Priority for CREDENTIAL */
#define SPDYLAY_OB_PRI_CREDENTIAL -2
/* Priority for the frame which must be sent after CREDENTIAL */
#define SPDYLAY_OB_PRI_AFTER_CREDENTIAL -1
typedef struct {
spdylay_data_provider *data_prd;
void *stream_user_data;
} spdylay_syn_stream_aux_data;
typedef struct {
/* Type of |frame|. SPDYLAY_CTRL: spdylay_frame*, SPDYLAY_DATA:
spdylay_data* */
spdylay_frame_category frame_cat;
void *frame;
void *aux_data;
int pri;
int64_t seq;
} spdylay_outbound_item;
/*
* Deallocates resource for |item|. If |item| is NULL, this function
* does nothing.
*/
void spdylay_outbound_item_free(spdylay_outbound_item *item);
/* Macros to cast spdylay_outbound_item.frame to the proper type. */
#define spdylay_outbound_item_get_ctrl_frame(ITEM) ((spdylay_frame*)ITEM->frame)
#define spdylay_outbound_item_get_ctrl_frame_type(ITEM) \
(((spdylay_frame*)ITEM->frame)->ctrl.hd.type)
#define spdylay_outbound_item_get_data_frame(ITEM) ((spdylay_data*)ITEM->frame)
#endif /* SPDYLAY_OUTBOUND_ITEM_H */