nghttp2/examples/spdylay_ssl.h

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/*
* 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_SSL_H
#define SPDYLAY_SSL_H
#include "spdylay_config.h"
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#include <stdint.h>
#include <cstdlib>
#include <sys/time.h>
#include <poll.h>
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#include <openssl/ssl.h>
#include <openssl/err.h>
#include <spdylay/spdylay.h>
namespace spdylay {
extern bool ssl_debug;
class Spdylay {
public:
Spdylay(int fd, SSL *ssl, uint16_t version,
const spdylay_session_callbacks *callbacks,
void *user_data);
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~Spdylay();
int recv();
int send();
ssize_t send_data(const uint8_t *data, size_t len, int flags);
ssize_t recv_data(uint8_t *data, size_t len, int flags);
bool want_read();
bool want_write();
bool finish();
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int fd() const;
int submit_request(const std::string& hostport, const std::string& path,
uint8_t pri, void *stream_user_data);
int submit_settings(int flags, spdylay_settings_entry *iv, size_t niv);
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bool would_block(int r);
void* user_data();
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private:
int fd_;
SSL *ssl_;
uint16_t version_;
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spdylay_session *session_;
void *user_data_;
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bool want_write_;
bool debug_;
};
int connect_to(const std::string& host, uint16_t port);
int make_listen_socket(const std::string& host, uint16_t port, int family);
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int make_non_block(int fd);
int set_tcp_nodelay(int fd);
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ssize_t send_callback(spdylay_session *session,
const uint8_t *data, size_t len, int flags,
void *user_data);
ssize_t recv_callback(spdylay_session *session,
uint8_t *data, size_t len, int flags, void *user_data);
void print_nv(char **nv);
void on_ctrl_recv_callback
(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
void *user_data);
void on_invalid_ctrl_recv_callback
(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
uint32_t status_code, void *user_data);
void on_ctrl_recv_parse_error_callback(spdylay_session *session,
spdylay_frame_type type,
const uint8_t *head,
size_t headlen,
const uint8_t *payload,
size_t payloadlen,
int error_code, void *user_data);
void on_unknown_ctrl_recv_callback(spdylay_session *session,
const uint8_t *head,
size_t headlen,
const uint8_t *payload,
size_t payloadlen,
void *user_data);
void on_ctrl_send_callback
(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
void *user_data);
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void on_data_recv_callback
(spdylay_session *session, uint8_t flags, int32_t stream_id, int32_t length,
void *user_data);
void on_data_send_callback
(spdylay_session *session, uint8_t flags, int32_t stream_id, int32_t length,
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void *user_data);
void ctl_poll(pollfd *pollfd, Spdylay *sc);
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int select_next_proto_cb(SSL* ssl,
unsigned char **out, unsigned char *outlen,
const unsigned char *in, unsigned int inlen,
void *arg);
void setup_ssl_ctx(SSL_CTX *ssl_ctx, void *next_proto_select_cb_arg);
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int ssl_handshake(SSL *ssl, int fd);
void reset_timer();
void get_timer(timeval *tv);
void print_timer();
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} // namespace spdylay
#endif // SPDYLAY_SSL_H