websocketpp::frame::limits Namespace Reference

Constants related to frame and payload limits. More...

Variables
static unsigned int const	basic_header_length = 2
	Minimum length of a WebSocket frame header. More...
static unsigned int const	max_header_length = 14
	Maximum length of a WebSocket header. More...
static unsigned int const	max_extended_header_length = 12
	Maximum length of the variable portion of the WebSocket header. More...
static uint8_t const	payload_size_basic = 125
	Maximum size of a basic WebSocket payload. More...
static uint16_t const	payload_size_extended = 0xFFFF
	Maximum size of an extended WebSocket payload (basic payload = 126) More...
static uint64_t const	payload_size_jumbo = 0x7FFFFFFFFFFFFFFFLL
	Maximum size of a jumbo WebSocket payload (basic payload = 127) More...
static uint8_t const	close_reason_size = 123
	Maximum size of close frame reason. More...

Detailed Description

Constants related to frame and payload limits.

Variable Documentation

basic_header_length

unsigned int const websocketpp::frame::limits::basic_header_length = 2

static

Minimum length of a WebSocket frame header.

Definition at line 147 of file frame.hpp.

max_header_length

unsigned int const websocketpp::frame::limits::max_header_length = 14

static

Maximum length of a WebSocket header.

Definition at line 150 of file frame.hpp.

max_extended_header_length

unsigned int const websocketpp::frame::limits::max_extended_header_length = 12

static

Maximum length of the variable portion of the WebSocket header.

Definition at line 153 of file frame.hpp.

payload_size_basic

uint8_t const websocketpp::frame::limits::payload_size_basic = 125

static

Maximum size of a basic WebSocket payload.

Definition at line 156 of file frame.hpp.

Referenced by websocketpp::frame::basic_header::basic_header(), websocketpp::frame::get_payload_size(), websocketpp::processor::hybi13< stub_config >::prepare_close(), websocketpp::processor::hybi13< stub_config >::prepare_control(), websocketpp::processor::hybi13< stub_config >::validate_incoming_basic_header(), and websocketpp::processor::hybi13< stub_config >::validate_incoming_extended_header().

payload_size_extended

uint16_t const websocketpp::frame::limits::payload_size_extended = 0xFFFF

static

Maximum size of an extended WebSocket payload (basic payload = 126)

Definition at line 159 of file frame.hpp.

Referenced by websocketpp::frame::basic_header::basic_header(), and websocketpp::processor::hybi13< stub_config >::validate_incoming_extended_header().

payload_size_jumbo

uint64_t const websocketpp::frame::limits::payload_size_jumbo = 0x7FFFFFFFFFFFFFFFLL

static

Maximum size of a jumbo WebSocket payload (basic payload = 127)

Definition at line 162 of file frame.hpp.

close_reason_size

uint8_t const websocketpp::frame::limits::close_reason_size = 123

static

Maximum size of close frame reason.

This is payload_size_basic - 2 bytes (as first two bytes are used for the close code

Definition at line 169 of file frame.hpp.

Referenced by websocketpp::connection< stub_config >::close().