third_party_nghttp2/lib/nghttp2_int.h
Tatsuhiro Tsujikawa f2cf2b625c Replace priority queue with linear queue where possible
After reviewing codebase, only queue for DATA frames requires
priorities.  Other frames can be replaced multiple linear queues.
Replacing priority queue with linear queue allows us to simplify
codebase a bit; for example, now nghttp2_session.next_seq is gone.
2015-04-25 00:56:46 +09:00

59 lines
2.1 KiB
C

/*
* nghttp2 - HTTP/2 C 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 NGHTTP2_INT_H
#define NGHTTP2_INT_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* HAVE_CONFIG_H */
/* Macros, types and constants for internal use */
#ifdef DEBUGBUILD
#define DEBUGF(x) x
#else
#define DEBUGF(x) \
do { \
} while (0)
#endif
/* "less" function, return nonzero if |lhs| is less than |rhs|. */
typedef int (*nghttp2_less)(const void *lhs, const void *rhs);
/* Internal error code. They must be in the range [-499, -100],
inclusive. */
typedef enum {
NGHTTP2_ERR_CREDENTIAL_PENDING = -101,
NGHTTP2_ERR_IGN_HEADER_BLOCK = -103,
NGHTTP2_ERR_IGN_PAYLOAD = -104,
/*
* Invalid HTTP header field was received but it can be treated as
* if it was not received because of compatibility reasons.
*/
NGHTTP2_ERR_IGN_HTTP_HEADER = -105
} nghttp2_internal_error;
#endif /* NGHTTP2_INT_H */