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142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
/*
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* Spdylay - SPDY Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SPDYLAY_SSL_H
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#define SPDYLAY_SSL_H
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#include <stdint.h>
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#include <cstdlib>
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#include <sys/time.h>
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#include <poll.h>
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#include <spdylay/spdylay.h>
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namespace spdylay {
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extern bool ssl_debug;
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class Spdylay {
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public:
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Spdylay(int fd, SSL *ssl, uint16_t version,
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const spdylay_session_callbacks *callbacks,
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void *user_data);
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~Spdylay();
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int recv();
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int send();
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ssize_t send_data(const uint8_t *data, size_t len, int flags);
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ssize_t recv_data(uint8_t *data, size_t len, int flags);
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bool want_read();
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bool want_write();
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bool finish();
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int fd() const;
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int submit_request(const std::string& hostport, const std::string& path,
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uint8_t pri, void *stream_user_data);
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int submit_settings(int flags, spdylay_settings_entry *iv, size_t niv);
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bool would_block(int r);
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void* user_data();
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private:
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int fd_;
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SSL *ssl_;
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uint16_t version_;
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spdylay_session *session_;
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void *user_data_;
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bool want_write_;
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bool debug_;
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};
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int connect_to(const std::string& host, uint16_t port);
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int make_listen_socket(const std::string& host, uint16_t port, int family);
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int make_non_block(int fd);
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int set_tcp_nodelay(int fd);
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ssize_t send_callback(spdylay_session *session,
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const uint8_t *data, size_t len, int flags,
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void *user_data);
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ssize_t recv_callback(spdylay_session *session,
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uint8_t *data, size_t len, int flags, void *user_data);
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void print_nv(char **nv);
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void on_ctrl_recv_callback
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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void *user_data);
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void on_invalid_ctrl_recv_callback
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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uint32_t status_code, void *user_data);
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void on_ctrl_recv_parse_error_callback(spdylay_session *session,
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spdylay_frame_type type,
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const uint8_t *head,
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size_t headlen,
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const uint8_t *payload,
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size_t payloadlen,
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int error_code, void *user_data);
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void on_unknown_ctrl_recv_callback(spdylay_session *session,
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const uint8_t *head,
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size_t headlen,
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const uint8_t *payload,
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size_t payloadlen,
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void *user_data);
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void on_ctrl_send_callback
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(spdylay_session *session, spdylay_frame_type type, spdylay_frame *frame,
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void *user_data);
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void on_data_recv_callback
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(spdylay_session *session, uint8_t flags, int32_t stream_id, int32_t length,
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void *user_data);
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void on_data_send_callback
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(spdylay_session *session, uint8_t flags, int32_t stream_id, int32_t length,
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void *user_data);
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void ctl_poll(pollfd *pollfd, Spdylay *sc);
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int select_next_proto_cb(SSL* ssl,
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unsigned char **out, unsigned char *outlen,
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const unsigned char *in, unsigned int inlen,
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void *arg);
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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);
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void reset_timer();
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void get_timer(timeval *tv);
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void print_timer();
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} // namespace spdylay
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#endif // SPDYLAY_SSL_H
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