WebSocket++ 0.8.2
C++ websocket client/server library
time.hpp
1/*
2 * Copyright (c) 2014, Peter Thorson. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution.
11 * * Neither the name of the WebSocket++ Project nor the
12 * names of its contributors may be used to endorse or promote products
13 * derived from this software without specific prior written permission.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL PETER THORSON BE LIABLE FOR ANY
19 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
22 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 */
27
28#ifndef WEBSOCKETPP_COMMON_TIME_HPP
29#define WEBSOCKETPP_COMMON_TIME_HPP
30
31#include <ctime>
32
33namespace websocketpp {
34namespace lib {
35
36// Code in this header was inspired by the following article and includes some
37// code from the related project g2log. The g2log code is public domain licensed
38// http://kjellkod.wordpress.com/2013/01/22/exploring-c11-part-2-localtime-and-time-again/
39
40/// Thread safe cross platform localtime
41inline std::tm localtime(std::time_t const & time) {
42 std::tm tm_snapshot;
43#if (defined(__MINGW32__) || defined(__MINGW64__))
44 memcpy(&tm_snapshot, ::localtime(&time), sizeof(std::tm));
45#elif (defined(WIN32) || defined(_WIN32) || defined(__WIN32__))
46 localtime_s(&tm_snapshot, &time);
47#else
48 localtime_r(&time, &tm_snapshot); // POSIX
49#endif
50 return tm_snapshot;
51}
52
53} // lib
54} // websocketpp
55
56#endif // WEBSOCKETPP_COMMON_TIME_HPP
#define _WEBSOCKETPP_CPP11_FUNCTIONAL_
#define _WEBSOCKETPP_CPP11_THREAD_
#define _WEBSOCKETPP_CPP11_MEMORY_
#define _WEBSOCKETPP_CPP11_SYSTEM_ERROR_
Concurrency policy that uses std::mutex / boost::mutex.
Definition: basic.hpp:37
Stub for user supplied base class.
Stub for user supplied base class.
Stub class for use when disabling permessage_deflate extension.
Definition: disabled.hpp:53
header_list const & get_headers() const
Return a list of all HTTP headers.
Definition: parser.hpp:179
size_t process_body(char const *buf, size_t len)
Process body data.
Definition: parser.hpp:145
std::string const & get_body() const
Get HTTP body.
Definition: parser.hpp:505
bool get_header_as_plist(std::string const &key, parameter_list &out) const
Extract an HTTP parameter list from a parser header.
Definition: parser.hpp:55
void process_header(std::string::iterator begin, std::string::iterator end)
Process a header line.
Definition: parser.hpp:161
void set_version(std::string const &version)
Set HTTP parser Version.
Definition: parser.hpp:41
void remove_header(std::string const &key)
Remove a header from the parser.
Definition: parser.hpp:87
void set_body(std::string const &value)
Set body content.
Definition: parser.hpp:91
bool body_ready() const
Check if the parser is done parsing the body.
Definition: parser.hpp:599
bool prepare_body()
Prepare the parser to begin parsing body data.
Definition: parser.hpp:119
void set_max_body_size(size_t value)
Set body size limit.
Definition: parser.hpp:542
void replace_header(std::string const &key, std::string const &val)
Set a value for an HTTP header, replacing an existing value.
Definition: parser.hpp:81
void append_header(std::string const &key, std::string const &val)
Append a value to an existing HTTP header.
Definition: parser.hpp:67
std::string raw_headers() const
Generate and return the HTTP headers as a string.
Definition: parser.hpp:183
std::string const & get_header(std::string const &key) const
Get the value of an HTTP header.
Definition: parser.hpp:45
std::string const & get_version() const
Get the HTTP version string.
Definition: parser.hpp:410
bool parse_parameter_list(std::string const &in, parameter_list &out) const
Extract an HTTP parameter list from a string.
Definition: parser.hpp:107
size_t get_max_body_size() const
Get body size limit.
Definition: parser.hpp:529
Stores, parses, and manipulates HTTP requests.
Definition: request.hpp:50
std::string raw() const
Returns the full raw request (including the body)
Definition: request.hpp:131
std::string const & get_uri() const
Return the requested URI.
Definition: request.hpp:104
std::string const & get_method() const
Return the request method.
Definition: request.hpp:96
size_t consume(char const *buf, size_t len)
Process bytes in the input buffer.
Definition: request.hpp:41
void set_uri(std::string const &uri)
Set the HTTP uri. Must be a valid HTTP uri.
Definition: request.hpp:159
bool ready() const
Returns whether or not the request is ready for reading.
Definition: request.hpp:82
void set_method(std::string const &method)
Set the HTTP method. Must be a valid HTTP token.
Definition: request.hpp:151
std::string raw_head() const
Returns the raw request headers only (similar to an HTTP HEAD request)
Definition: request.hpp:141
Stores, parses, and manipulates HTTP responses.
Definition: response.hpp:57
void set_status(status_code::value code)
Set response status code and message.
Definition: response.hpp:191
std::string raw() const
Returns the full raw response.
Definition: response.hpp:178
size_t consume(std::istream &s)
Process bytes in the input buffer (istream version)
Definition: response.hpp:139
bool headers_ready() const
Returns true if the response headers are fully parsed.
Definition: response.hpp:121
bool ready() const
Returns true if the response is ready.
Definition: response.hpp:116
void set_status(status_code::value code, std::string const &msg)
Set response status code and message.
Definition: response.hpp:197
const std::string & get_status_msg() const
Return the response status message.
Definition: response.hpp:157
status_code::value get_status_code() const
Return the response status code.
Definition: response.hpp:152
size_t consume(char const *buf, size_t len)
Process bytes in the input buffer.
Definition: response.hpp:42
Basic logger that outputs to an ostream.
Definition: basic.hpp:59
void write(level channel, char const *msg)
Write a cstring message to the given channel.
Definition: basic.hpp:151
void write(level channel, std::string const &msg)
Write a string message to the given channel.
Definition: basic.hpp:137
bool recycle(message *)
Recycle a message.
Definition: alloc.hpp:80
message_ptr get_message(frame::opcode::value op, size_t size)
Get a message buffer with specified size and opcode.
Definition: alloc.hpp:66
message_ptr get_message()
Get an empty message buffer.
Definition: alloc.hpp:55
con_msg_man_ptr get_manager() const
Get a pointer to a connection message manager.
Definition: alloc.hpp:96
Represents a buffer for a single WebSocket message.
Definition: message.hpp:84
message(const con_msg_man_ptr manager, frame::opcode::value op, size_t size=128)
Construct a message and fill in some values.
Definition: message.hpp:107
std::string & get_raw_payload()
Get a non-const reference to the payload string.
Definition: message.hpp:254
void set_header(std::string const &header)
Set prepared frame header.
Definition: message.hpp:234
bool recycle()
Recycle the message.
Definition: message.hpp:316
bool get_compressed() const
Return whether or not the message is flagged as compressed.
Definition: message.hpp:143
void set_payload(std::string const &payload)
Set payload data.
Definition: message.hpp:264
bool get_terminal() const
Get whether or not the message is terminal.
Definition: message.hpp:169
std::string const & get_header() const
Return the prepared frame header.
Definition: message.hpp:224
void set_payload(void const *payload, size_t len)
Set payload data.
Definition: message.hpp:275
bool get_fin() const
Read the fin bit.
Definition: message.hpp:195
void append_payload(void const *payload, size_t len)
Append payload data.
Definition: message.hpp:298
void set_opcode(frame::opcode::value op)
Set the opcode.
Definition: message.hpp:215
void set_prepared(bool value)
Set or clear the flag that indicates that the message has been prepared.
Definition: message.hpp:135
frame::opcode::value get_opcode() const
Return the message opcode.
Definition: message.hpp:210
void set_terminal(bool value)
Set the terminal flag.
Definition: message.hpp:181
bool get_prepared() const
Return whether or not the message has been prepared for sending.
Definition: message.hpp:125
void append_payload(std::string const &payload)
Append payload data.
Definition: message.hpp:287
void set_compressed(bool value)
Set or clear the compression flag.
Definition: message.hpp:156
message(const con_msg_man_ptr manager)
Construct an empty message.
Definition: message.hpp:96
void set_fin(bool value)
Set the fin bit.
Definition: message.hpp:205
std::string const & get_payload() const
Get a reference to the payload string.
Definition: message.hpp:246
Thread safe stub "random" integer generator.
Definition: none.hpp:46
Server endpoint role based on the given config.
Basic ASIO endpoint socket component.
Definition: none.hpp:317
Asio based endpoint transport component.
Definition: endpoint.hpp:54
lib::shared_ptr< type > ptr
Type of a shared pointer to this connection transport component.
Definition: connection.hpp:65
connection_hdl get_handle() const
Get the connection handle.
Definition: connection.hpp:313
config::alog_type alog_type
Type of this transport's access logging policy.
Definition: connection.hpp:70
lib::error_code dispatch(dispatch_handler handler)
Call given handler back within the transport's event system (if present)
Definition: connection.hpp:580
void async_shutdown(transport::shutdown_handler handler)
Perform cleanup on socket shutdown_handler.
Definition: connection.hpp:593
void set_write_handler(write_handler h)
Sets the write handler.
Definition: connection.hpp:350
void set_secure(bool value)
Set whether or not this connection is secure.
Definition: connection.hpp:257
void set_shutdown_handler(shutdown_handler h)
Sets the shutdown handler.
Definition: connection.hpp:400
connection< config > type
Type of this connection transport component.
Definition: connection.hpp:63
config::elog_type elog_type
Type of this transport's error logging policy.
Definition: connection.hpp:72
void fatal_error()
Signal transport error.
Definition: connection.hpp:235
size_t read_some(char const *buf, size_t len)
Manual input supply (read some)
Definition: connection.hpp:165
size_t read_all(char const *buf, size_t len)
Manual input supply (read all)
Definition: connection.hpp:188
void async_write(char const *buf, size_t len, transport::write_handler handler)
Asyncronous Transport Write.
Definition: connection.hpp:487
size_t readsome(char const *buf, size_t len)
Manual input supply (DEPRECATED)
Definition: connection.hpp:208
config::concurrency_type concurrency_type
transport concurrency policy
Definition: connection.hpp:68
void init(init_handler handler)
Initialize the connection transport.
Definition: connection.hpp:410
timer_ptr set_timer(long, timer_handler)
Call back a function after a period of time.
Definition: connection.hpp:327
void set_remote_endpoint(std::string value)
Set human readable remote endpoint address.
Definition: connection.hpp:289
friend std::istream & operator>>(std::istream &in, type &t)
Overloaded stream input operator.
Definition: connection.hpp:142
void set_vector_write_handler(vector_write_handler h)
Sets the vectored write handler.
Definition: connection.hpp:380
bool is_secure() const
Tests whether or not the underlying transport is secure.
Definition: connection.hpp:271
std::string get_remote_endpoint() const
Get human readable remote endpoint address.
Definition: connection.hpp:305
void set_handle(connection_hdl hdl)
Set Connection Handle.
Definition: connection.hpp:565
void register_ostream(std::ostream *o)
Register a std::ostream with the transport for writing output.
Definition: connection.hpp:104
void async_read_at_least(size_t num_bytes, char *buf, size_t len, read_handler handler)
Initiate an async_read for at least num_bytes bytes into buf.
Definition: connection.hpp:439
void async_write(std::vector< buffer > const &bufs, transport::write_handler handler)
Asyncronous Transport Write (scatter-gather)
Definition: connection.hpp:527
ptr get_shared()
Get a shared pointer to this component.
Definition: connection.hpp:93
iostream::connection< config > transport_con_type
Definition: endpoint.hpp:62
config::elog_type elog_type
Type of this endpoint's error logging policy.
Definition: endpoint.hpp:56
void set_write_handler(write_handler h)
Sets the write handler.
Definition: endpoint.hpp:134
void set_shutdown_handler(shutdown_handler h)
Sets the shutdown handler.
Definition: endpoint.hpp:154
bool is_secure() const
Tests whether or not the underlying transport is secure.
Definition: endpoint.hpp:116
lib::shared_ptr< type > ptr
Type of a pointer to this endpoint transport component.
Definition: endpoint.hpp:51
transport_con_type::ptr transport_con_ptr
Definition: endpoint.hpp:65
void async_connect(transport_con_ptr, uri_ptr, connect_handler cb)
Initiate a new connection.
Definition: endpoint.hpp:183
lib::error_code init(transport_con_ptr tcon)
Initialize a connection.
Definition: endpoint.hpp:197
void init_logging(lib::shared_ptr< alog_type > a, lib::shared_ptr< elog_type > e)
Initialize logging.
Definition: endpoint.hpp:171
endpoint type
Type of this endpoint transport component.
Definition: endpoint.hpp:49
void register_ostream(std::ostream *o)
Register a default output stream.
Definition: endpoint.hpp:80
config::concurrency_type concurrency_type
Type of this endpoint's concurrency policy.
Definition: endpoint.hpp:54
void set_secure(bool value)
Set whether or not endpoint can create secure connections.
Definition: endpoint.hpp:102
config::alog_type alog_type
Type of this endpoint's access logging policy.
Definition: endpoint.hpp:58
iostream transport error category
Definition: base.hpp:85
std::string get_query() const
Return the query portion.
Definition: uri.hpp:294
#define _WEBSOCKETPP_CONSTEXPR_TOKEN_
Definition: cpp11.hpp:132
#define _WEBSOCKETPP_NOEXCEPT_TOKEN_
Definition: cpp11.hpp:113
#define __has_extension
Definition: cpp11.hpp:40
#define __has_feature(x)
Definition: cpp11.hpp:37
Concurrency handling support.
Definition: basic.hpp:34
Library level error codes.
Definition: error.hpp:44
@ general
Catch-all library error.
Definition: error.hpp:47
@ unrequested_subprotocol
Selected subprotocol was not requested by the client.
Definition: error.hpp:102
@ invalid_port
Invalid port in URI.
Definition: error.hpp:120
@ client_only
Attempted to use a client specific feature on a server endpoint.
Definition: error.hpp:105
@ http_connection_ended
HTTP connection ended.
Definition: error.hpp:111
@ async_accept_not_listening
Definition: error.hpp:124
@ operation_canceled
The requested operation was canceled.
Definition: error.hpp:127
@ no_outgoing_buffers
The endpoint is out of outgoing message buffers.
Definition: error.hpp:68
@ http_parse_error
HTTP parse error.
Definition: error.hpp:143
@ reserved_close_code
Close code is in a reserved range.
Definition: error.hpp:80
@ con_creation_failed
Connection creation attempted failed.
Definition: error.hpp:99
@ no_incoming_buffers
The endpoint is out of incoming message buffers.
Definition: error.hpp:71
@ invalid_state
The connection was in the wrong state for this operation.
Definition: error.hpp:74
@ extension_neg_failed
Extension negotiation failed.
Definition: error.hpp:146
@ rejected
Connection rejected.
Definition: error.hpp:130
@ unsupported_version
Unsupported WebSocket protocol version.
Definition: error.hpp:140
@ invalid_utf8
Invalid UTF-8.
Definition: error.hpp:86
@ invalid_close_code
Close code is invalid.
Definition: error.hpp:83
@ server_only
Attempted to use a server specific feature on a client endpoint.
Definition: error.hpp:108
@ endpoint_not_secure
Attempted to open a secure connection with an insecure endpoint.
Definition: error.hpp:57
@ close_handshake_timeout
WebSocket close handshake timed out.
Definition: error.hpp:117
@ invalid_subprotocol
Invalid subprotocol.
Definition: error.hpp:89
@ bad_close_code
Unable to parse close code.
Definition: error.hpp:77
@ open_handshake_timeout
WebSocket opening handshake timed out.
Definition: error.hpp:114
@ invalid_version
Invalid WebSocket protocol version.
Definition: error.hpp:137
@ send_queue_full
send attempted when endpoint write queue was full
Definition: error.hpp:50
@ test
Unit testing utility error code.
Definition: error.hpp:96
@ invalid_uri
An invalid uri was supplied.
Definition: error.hpp:65
Implementation of RFC 7692, the permessage-deflate WebSocket extension.
Definition: disabled.hpp:44
Constants related to frame and payload limits.
Definition: frame.hpp:145
static uint8_t const close_reason_size
Maximum size of close frame reason.
Definition: frame.hpp:169
static uint64_t const payload_size_jumbo
Maximum size of a jumbo WebSocket payload (basic payload = 127)
Definition: frame.hpp:162
static unsigned int const max_extended_header_length
Maximum length of the variable portion of the WebSocket header.
Definition: frame.hpp:153
static unsigned int const max_header_length
Maximum length of a WebSocket header.
Definition: frame.hpp:150
static uint16_t const payload_size_extended
Maximum size of an extended WebSocket payload (basic payload = 126)
Definition: frame.hpp:159
static uint8_t const payload_size_basic
Maximum size of a basic WebSocket payload.
Definition: frame.hpp:156
static unsigned int const basic_header_length
Minimum length of a WebSocket frame header.
Definition: frame.hpp:147
Constants and utility functions related to WebSocket opcodes.
Definition: frame.hpp:76
bool invalid(value v)
Check if an opcode is invalid.
Definition: frame.hpp:130
bool reserved(value v)
Check if an opcode is reserved.
Definition: frame.hpp:118
bool is_control(value v)
Check if an opcode is for a control frame.
Definition: frame.hpp:139
Data structures and utility functions for manipulating WebSocket frames.
Definition: frame.hpp:45
unsigned int get_masking_key_offset(basic_header const &)
Calculate the offset location of the masking key within the extended header.
Definition: frame.hpp:469
void set_rsv2(basic_header &h, bool value)
Set the frame's RSV2 bit.
Definition: frame.hpp:366
static unsigned int const MAX_HEADER_LENGTH
Maximum length of a WebSocket header.
Definition: frame.hpp:50
opcode::value get_opcode(basic_header const &h)
Extract opcode from basic header.
Definition: frame.hpp:393
void set_rsv3(basic_header &h, bool value)
Set the frame's RSV3 bit.
Definition: frame.hpp:384
uint64_t get_payload_size(basic_header const &, extended_header const &)
Extract the full payload size field from a WebSocket header.
Definition: frame.hpp:573
uint8_t get_basic_size(basic_header const &)
Extracts the raw payload length specified in the basic header.
Definition: frame.hpp:431
size_t byte_mask_circ(uint8_t *input, uint8_t *output, size_t length, size_t prepared_key)
Circular byte aligned mask/unmask.
Definition: frame.hpp:830
void byte_mask(input_iter b, input_iter e, output_iter o, masking_key_type const &key, size_t key_offset=0)
Byte by byte mask/unmask.
Definition: frame.hpp:645
static unsigned int const MAX_EXTENDED_HEADER_LENGTH
Maximum length of the variable portion of the WebSocket header.
Definition: frame.hpp:52
bool get_rsv3(basic_header const &h)
check whether the frame's RSV3 bit is set
Definition: frame.hpp:375
bool get_masked(basic_header const &h)
check whether the frame is masked
Definition: frame.hpp:402
bool get_rsv2(basic_header const &h)
check whether the frame's RSV2 bit is set
Definition: frame.hpp:357
void byte_mask(iter_type b, iter_type e, masking_key_type const &key, size_t key_offset=0)
Byte by byte mask/unmask (in place)
Definition: frame.hpp:675
uint16_t get_extended_size(extended_header const &)
Extract the extended size field from an extended header.
Definition: frame.hpp:540
size_t byte_mask_circ(uint8_t *data, size_t length, size_t prepared_key)
Circular byte aligned mask/unmask (in place)
Definition: frame.hpp:857
bool get_fin(basic_header const &h)
Check whether the frame's FIN bit is set.
Definition: frame.hpp:321
size_t circshift_prepared_key(size_t prepared_key, size_t offset)
circularly shifts the supplied prepared masking key by offset bytes
Definition: frame.hpp:612
bool get_rsv1(basic_header const &h)
check whether the frame's RSV1 bit is set
Definition: frame.hpp:339
void set_masked(basic_header &h, bool value)
Set the frame's MASK bit.
Definition: frame.hpp:411
size_t word_mask_circ(uint8_t *input, uint8_t *output, size_t length, size_t prepared_key)
Circular word aligned mask/unmask.
Definition: frame.hpp:768
void word_mask_exact(uint8_t *data, size_t length, masking_key_type const &key)
Exact word aligned mask/unmask (in place)
Definition: frame.hpp:731
void set_rsv1(basic_header &h, bool value)
Set the frame's RSV1 bit.
Definition: frame.hpp:348
size_t get_header_len(basic_header const &)
Calculates the full length of the header based on the first bytes.
Definition: frame.hpp:445
void set_fin(basic_header &h, bool value)
Set the frame's FIN bit.
Definition: frame.hpp:330
uint64_t get_jumbo_size(extended_header const &)
Extract the jumbo size field from an extended header.
Definition: frame.hpp:555
void word_mask_exact(uint8_t *input, uint8_t *output, size_t length, masking_key_type const &key)
Exact word aligned mask/unmask.
Definition: frame.hpp:702
std::string prepare_header(const basic_header &h, const extended_header &e)
Generate a properly sized contiguous string that encodes a full frame header.
Definition: frame.hpp:489
masking_key_type get_masking_key(basic_header const &, extended_header const &)
Extract the masking key from a frame header.
Definition: frame.hpp:516
static unsigned int const BASIC_HEADER_LENGTH
Minimum length of a WebSocket frame header.
Definition: frame.hpp:48
size_t word_mask_circ(uint8_t *data, size_t length, size_t prepared_key)
Circular word aligned mask/unmask (in place)
Definition: frame.hpp:805
size_t prepare_masking_key(masking_key_type const &key)
Extract a masking key into a value the size of a machine word.
Definition: frame.hpp:595
HTTP handling support.
Definition: request.hpp:37
size_t const max_body_size
Default Maximum size in bytes for HTTP message bodies.
Definition: constants.hpp:68
static char const header_separator[]
Literal value of the HTTP header separator.
Definition: constants.hpp:59
std::vector< std::pair< std::string, attribute_list > > parameter_list
The type of an HTTP parameter list.
Definition: constants.hpp:53
size_t const istream_buffer
Number of bytes to use for temporary istream read buffers.
Definition: constants.hpp:71
bool is_not_token_char(unsigned char c)
Is the character a non-token.
Definition: constants.hpp:103
size_t const max_header_size
Maximum size in bytes before rejecting an HTTP header as too big.
Definition: constants.hpp:65
static char const header_delimiter[]
Literal value of the HTTP header delimiter.
Definition: constants.hpp:56
bool is_whitespace_char(unsigned char c)
Is the character whitespace.
Definition: constants.hpp:111
static char const header_token[]
invalid HTTP token characters
Definition: constants.hpp:78
bool is_not_whitespace_char(unsigned char c)
Is the character non-whitespace.
Definition: constants.hpp:116
std::map< std::string, std::string > attribute_list
The type of an HTTP attribute list.
Definition: constants.hpp:45
bool is_token_char(unsigned char c)
Is the character a token.
Definition: constants.hpp:98
static std::string const empty_header
Literal value of an empty header.
Definition: constants.hpp:62
Stub RNG policy that always returns 0.
Definition: none.hpp:35
Random number generation policies.
Transport policy that uses asio.
Definition: endpoint.hpp:46
Generic transport related errors.
Definition: connection.hpp:146
@ pass_through
underlying transport pass through
Definition: connection.hpp:153
@ operation_not_supported
Operation not supported.
Definition: connection.hpp:165
@ operation_aborted
Operation aborted.
Definition: connection.hpp:162
@ tls_error
Other TLS error.
Definition: connection.hpp:180
@ invalid_num_bytes
async_read_at_least call requested more bytes than buffer can store
Definition: connection.hpp:156
@ action_after_shutdown
read or write after shutdown
Definition: connection.hpp:177
@ tls_short_read
TLS short read.
Definition: connection.hpp:171
@ double_read
async_read called while another async_read was in progress
Definition: connection.hpp:159
iostream transport errors
Definition: base.hpp:64
@ invalid_num_bytes
async_read_at_least call requested more bytes than buffer can store
Definition: base.hpp:71
@ double_read
async_read called while another async_read was in progress
Definition: base.hpp:74
lib::error_code make_error_code(error::value e)
Get an error code with the given value and the iostream transport category.
Definition: base.hpp:118
lib::error_category const & get_category()
Get a reference to a static copy of the iostream transport error category.
Definition: base.hpp:112
Transport policy that uses STL iostream for I/O and does not support timers.
Definition: endpoint.hpp:43
lib::function< lib::error_code(connection_hdl, std::vector< transport::buffer > const &bufs)> vector_write_handler
Definition: base.hpp:57
lib::function< lib::error_code(connection_hdl)> shutdown_handler
Definition: base.hpp:61
lib::function< lib::error_code(connection_hdl, char const *, size_t)> write_handler
The type and signature of the callback used by iostream transport to write.
Definition: base.hpp:48
Transport policies provide network connectivity and timers.
Definition: endpoint.hpp:45
lib::function< void(lib::error_code const &, size_t)> read_handler
The type and signature of the callback passed to the read method.
Definition: connection.hpp:120
lib::function< void()> dispatch_handler
The type and signature of the callback passed to the dispatch method.
Definition: connection.hpp:135
lib::function< void()> interrupt_handler
The type and signature of the callback passed to the interrupt method.
Definition: connection.hpp:132
lib::function< void(lib::error_code const &)> accept_handler
The type and signature of the callback passed to the accept method.
Definition: endpoint.hpp:69
lib::function< void(lib::error_code const &)> timer_handler
The type and signature of the callback passed to the read method.
Definition: connection.hpp:126
lib::function< void(lib::error_code const &)> connect_handler
The type and signature of the callback passed to the connect method.
Definition: endpoint.hpp:72
lib::function< void(lib::error_code const &)> write_handler
The type and signature of the callback passed to the write method.
Definition: connection.hpp:123
lib::function< void(lib::error_code const &)> init_handler
The type and signature of the callback passed to the init hook.
Definition: connection.hpp:117
lib::function< void(lib::error_code const &)> shutdown_handler
The type and signature of the callback passed to the shutdown method.
Definition: connection.hpp:129
Generic non-websocket specific utility functions and data structures.
Definition: utilities.hpp:39
std::string to_hex(std::string const &input)
Convert std::string to ascii printed string of hex digits.
std::string to_hex(uint8_t const *input, size_t length)
Convert byte array (uint8_t) to ascii printed string of hex digits.
T::const_iterator ci_find_substr(T const &haystack, T const &needle, std::locale const &loc=std::locale())
Find substring (case insensitive)
Definition: utilities.hpp:101
std::string string_replace_all(std::string subject, std::string const &search, std::string const &replace)
Replace all occurrances of a substring with another.
T::const_iterator ci_find_substr(T const &haystack, typename T::value_type const *needle, typename T::size_type size, std::locale const &loc=std::locale())
Find substring (case insensitive)
Definition: utilities.hpp:123
std::string to_hex(char const *input, size_t length)
Convert char array to ascii printed string of hex digits.
std::string to_lower(std::string const &in)
Convert a string to lowercase.
Namespace for the WebSocket++ project.
static uint16_t const uri_default_secure_port
Default port for wss://.
Definition: uri.hpp:47
lib::weak_ptr< void > connection_hdl
A handle to uniquely identify a connection.
static uint16_t const uri_default_port
Default port for ws://.
Definition: uri.hpp:45
lib::shared_ptr< uri > uri_ptr
Pointer to a URI.
Definition: uri.hpp:352
std::pair< lib::error_code, std::string > err_str_pair
Combination error code / string type for returning two values.
Definition: error.hpp:41
#define TYP_BIGE
Definition: network.hpp:53
#define TYP_SMLE
Definition: network.hpp:52
#define TYP_INIT
Definition: network.hpp:51
Server config with asio transport and TLS disabled.
Definition: asio_no_tls.hpp:38
static const long timeout_socket_shutdown
Length of time to wait for socket shutdown.
Definition: core.hpp:137
static const long timeout_connect
Length of time to wait for TCP connect.
Definition: core.hpp:134
static const long timeout_dns_resolve
Length of time to wait for dns resolution.
Definition: core.hpp:131
static const long timeout_proxy
Length of time to wait before a proxy handshake is aborted.
Definition: core.hpp:121
static const long timeout_socket_pre_init
Default timer values (in ms)
Definition: core.hpp:118
static const long timeout_socket_post_init
Length of time to wait for socket post-initialization.
Definition: core.hpp:128
Server config with iostream transport.
Definition: core.hpp:68
websocketpp::random::none::int_generator< uint32_t > rng_type
RNG policies.
Definition: core.hpp:93
static const websocketpp::log::level elog_level
Default static error logging channels.
Definition: core.hpp:176
websocketpp::transport::iostream::endpoint< transport_config > transport_type
Transport Endpoint Component.
Definition: core.hpp:142
static const size_t max_http_body_size
Default maximum http body size.
Definition: core.hpp:252
static const long timeout_open_handshake
Default timer values (in ms)
Definition: core.hpp:152
static const size_t max_message_size
Default maximum message size.
Definition: core.hpp:240
static const bool drop_on_protocol_error
Drop connections immediately on protocol error.
Definition: core.hpp:213
static const long timeout_close_handshake
Length of time before a closing handshake is aborted.
Definition: core.hpp:154
static const websocketpp::log::level alog_level
Default static access logging channels.
Definition: core.hpp:189
websocketpp::log::basic< concurrency_type, websocketpp::log::elevel > elog_type
Logging policies.
Definition: core.hpp:88
static const long timeout_pong
Length of time to wait for a pong after a ping.
Definition: core.hpp:156
static const bool silent_close
Suppresses the return of detailed connection close information.
Definition: core.hpp:228
static bool const enable_multithreading
Definition: core.hpp:98
static const size_t connection_read_buffer_size
Size of the per-connection read buffer.
Definition: core.hpp:204
static const bool enable_extensions
Global flag for enabling/disabling extensions.
Definition: core.hpp:255
static const int client_version
WebSocket Protocol version to use as a client.
Definition: core.hpp:164
The constant size component of a WebSocket frame header.
Definition: frame.hpp:189
The variable size component of a WebSocket frame header.
Definition: frame.hpp:235
Package of log levels for logging access events.
Definition: levels.hpp:112
static char const * channel_name(level channel)
Get the textual name of a channel given a channel id.
Definition: levels.hpp:164
static level const fail
One line for each failed WebSocket connection with details.
Definition: levels.hpp:147
static level const none
Special aggregate value representing "no levels".
Definition: levels.hpp:114
static level const debug_handshake
Extra information about opening handshakes.
Definition: levels.hpp:137
static level const devel
Development messages (warning: very chatty)
Definition: levels.hpp:141
static level const all
Special aggregate value representing "all levels".
Definition: levels.hpp:152
static level const debug_close
Extra information about closing handshakes.
Definition: levels.hpp:139
static level const frame_payload
One line per frame, includes the full message payload (warning: chatty)
Definition: levels.hpp:129
static level const connect
Information about new connections.
Definition: levels.hpp:121
static level const app
Special channel for application specific logs. Not used by the library.
Definition: levels.hpp:143
static level const frame_header
One line per frame, includes the full frame header.
Definition: levels.hpp:127
static level const message_payload
Reserved.
Definition: levels.hpp:133
static level const endpoint
Reserved.
Definition: levels.hpp:135
static level const message_header
Reserved.
Definition: levels.hpp:131
static level const control
One line per control frame.
Definition: levels.hpp:125
static level const disconnect
One line for each closed connection. Includes closing codes and reasons.
Definition: levels.hpp:123
static level const access_core
Definition: levels.hpp:150
static level const http
Access related to HTTP requests.
Definition: levels.hpp:145
Package of values for hinting at the nature of a given logger.
Definition: levels.hpp:46
static value const none
No information.
Definition: levels.hpp:51
static value const access
Access log.
Definition: levels.hpp:53
static value const error
Error log.
Definition: levels.hpp:55
uint32_t value
Type of a channel type hint value.
Definition: levels.hpp:48
Package of log levels for logging errors.
Definition: levels.hpp:59
static level const devel
Low level debugging information (warning: very chatty)
Definition: levels.hpp:63
static char const * channel_name(level channel)
Get the textual name of a channel given a channel id.
Definition: levels.hpp:91
static level const library
Definition: levels.hpp:66
static level const info
Definition: levels.hpp:69
static level const all
Special aggregate value representing "all levels".
Definition: levels.hpp:80
static level const fatal
Definition: levels.hpp:78
static level const none
Special aggregate value representing "no levels".
Definition: levels.hpp:61
static level const rerror
Definition: levels.hpp:75
static level const warn
Definition: levels.hpp:72
A simple utility buffer class.
Definition: connection.hpp:138
Helper less than functor for case insensitive find.
Definition: utilities.hpp:75
Helper functor for case insensitive find.
Definition: utilities.hpp:49
bool operator()(charT ch1, charT ch2)
Perform a case insensitive comparison.
Definition: utilities.hpp:63
my_equal(std::locale const &loc)
Construct the functor with the given locale.
Definition: utilities.hpp:54
#define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_END_
#define _WEBSOCKETPP_ERROR_CODE_ENUM_NS_START_
Two byte conversion union.
Definition: frame.hpp:55
Four byte conversion union.
Definition: frame.hpp:61
Eight byte conversion union.
Definition: frame.hpp:67