/usr/include/pion/spdy/types.hpp is in libpion-dev 5.0.7+dfsg-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// pion: a Boost C++ framework for building lightweight HTTP interfaces
// ---------------------------------------------------------------------
// Copyright (C) 2007-2014 Splunk Inc. (https://github.com/splunk/pion)
//
// Distributed under the Boost Software License, Version 1.0.
// See http://www.boost.org/LICENSE_1_0.txt
//
#ifndef __PION_SPDYTYPES_HEADER__
#define __PION_SPDYTYPES_HEADER__
#include <map>
#include <pion/config.hpp>
namespace pion { // begin namespace pion
namespace spdy { // begin namespace spdy
#define MIN_SPDY_VERSION 3
// The types of SPDY frames
#define SPDY_DATA 0
#define SPDY_SYN_STREAM 1
#define SPDY_SYN_REPLY 2
#define SPDY_RST_STREAM 3
#define SPDY_SETTINGS 4
#define SPDY_PING 6
#define SPDY_GOAWAY 7
#define SPDY_HEADERS 8
#define SPDY_WINDOW_UPDATE 9
#define SPDY_CREDENTIAL 10
#define SPDY_INVALID 11
#define SPDY_FLAG_FIN 0x01
#define SPDY_FLAG_UNIDIRECTIONAL 0x02
#define SIZE_OF_BYTE 8
#define NON_SPDY 0
#define HTTP_REQUEST 1
#define HTTP_RESPONSE 2
#define HTTP_DATA 3
#define SPDY_CONTROL 4
/// This structure will be tied to each SPDY frame
typedef struct spdy_control_frame_info{
bool control_bit;
boost::uint16_t version;
boost::uint16_t type;
boost::uint8_t flags;
boost::uint32_t length; // Actually only 24 bits.
} spdy_control_frame_info;
/// This structure will be tied to each SPDY header frame.
/// Only applies to frames containing headers: SYN_STREAM, SYN_REPLY, HEADERS
/// Note that there may be multiple SPDY frames in one packet.
typedef struct _spdy_header_info{
boost::uint32_t stream_id;
boost::uint8_t *header_block;
boost::uint8_t header_block_len;
boost::uint16_t frame_type;
} spdy_header_info;
/// This structure contains the HTTP Protocol information
typedef struct _http_protocol_info_t{
std::map<std::string, std::string> http_headers;
boost::uint32_t http_type;
boost::uint32_t stream_id;
boost::uint32_t data_offset;
boost::uint32_t data_size;
bool last_chunk;
_http_protocol_info_t()
: http_type(NON_SPDY),
stream_id(0),
data_offset(0),
data_size(0),
last_chunk(false){}
} http_protocol_info;
enum spdy_frame_type{
spdy_data_frame = 1,
spdy_control_frame = 2,
spdy_invalid_frame = 3
};
} // end namespace spdy
} // end namespace pion
#endif
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