Struct SYN_HttpClient¶

HTTP client context structure.

#include <syn_http.h>

Public Attributes¶

Type	Name
const uint8_t *	body
SYN_HttpBodyCallback	body_cb
size_t	body_len
uint32_t	body_remaining
size_t	body_start
uint32_t	body_timeout_ms
size_t	buf_pos
size_t	buf_used
void *	cb_ctx
char	chunk_line
size_t	chunk_line_pos
uint32_t	chunk_remaining
uint8_t	chunk_state
const char *	content_type
char	cur_host
char	cur_path
uint16_t	cur_port
uint8_t	header_count
uint32_t	header_timeout_ms
const SYN_HttpHeader *	headers
int	hops
const char *	host
bool	known_length
size_t	line_len
const char *	method
const char *	path
uint16_t	port
SYN_HttpResponse	resp
SYN_Socket	sock
SYN_HttpState	state
SYN_Status	status
uint8_t *	work_buf
size_t	work_buf_size

Public Attributes Documentation¶

variable body¶

const uint8_t* SYN_HttpClient::body;

Request body buffer for POST, or NULL

variable body_cb¶

SYN_HttpBodyCallback SYN_HttpClient::body_cb;

Callback function to stream response body

variable body_len¶

size_t SYN_HttpClient::body_len;

Request body length, or 0

variable body_remaining¶

uint32_t SYN_HttpClient::body_remaining;

Number of expected body bytes remaining

variable body_start¶

size_t SYN_HttpClient::body_start;

Index in work_buf where body data begins

variable body_timeout_ms¶

uint32_t SYN_HttpClient::body_timeout_ms;

Body receive timeout threshold

variable buf_pos¶

size_t SYN_HttpClient::buf_pos;

Read cursor within the work_buf

variable buf_used¶

size_t SYN_HttpClient::buf_used;

Active bytes stored in work_buf

variable cb_ctx¶

void* SYN_HttpClient::cb_ctx;

User context for the body callback

variable chunk_line¶

char SYN_HttpClient::chunk_line[32];

Parser buffer for reading chunk length text

variable chunk_line_pos¶

size_t SYN_HttpClient::chunk_line_pos;

Write cursor in chunk_line

variable chunk_remaining¶

uint32_t SYN_HttpClient::chunk_remaining;

Current chunk bytes remaining to read

variable chunk_state¶

uint8_t SYN_HttpClient::chunk_state;

Internal parser state (0: size line, 1: data, 2: trailing CRLF)

variable content_type¶

const char* SYN_HttpClient::content_type;

Content-Type for POST payload, or NULL

variable cur_host¶

char SYN_HttpClient::cur_host[64];

Cached current redirect hostname

variable cur_path¶

char SYN_HttpClient::cur_path[128];

Cached current redirect path

variable cur_port¶

uint16_t SYN_HttpClient::cur_port;

Cached current redirect port

variable header_count¶

uint8_t SYN_HttpClient::header_count;

Number of custom request headers

variable header_timeout_ms¶

uint32_t SYN_HttpClient::header_timeout_ms;

Header receive timeout threshold

variable headers¶

const SYN_HttpHeader* SYN_HttpClient::headers;

Optional array of custom request headers

variable hops¶

int SYN_HttpClient::hops;

Redirect hop counter to prevent crash loops

variable host¶

const char* SYN_HttpClient::host;

Hostname to query

variable known_length¶

bool SYN_HttpClient::known_length;

True if Content-Length was provided

variable line_len¶

size_t SYN_HttpClient::line_len;

Length of the current parsed line

variable method¶

const char* SYN_HttpClient::method;

HTTP method (e.g. "GET", "POST")

variable path¶

const char* SYN_HttpClient::path;

Resource path on the server (e.g. "/index.html")

variable port¶

uint16_t SYN_HttpClient::port;

Port to connect to (typically 80)

variable resp¶

SYN_HttpResponse SYN_HttpClient::resp;

Parsed response status and headers

variable sock¶

SYN_Socket SYN_HttpClient::sock;

Client TCP network socket handle

variable state¶

SYN_HttpState SYN_HttpClient::state;

Current client state machine state

variable status¶

SYN_Status SYN_HttpClient::status;

Final transaction execution status

variable work_buf¶

uint8_t* SYN_HttpClient::work_buf;

Work buffer for socket transmission and parsing

variable work_buf_size¶

size_t SYN_HttpClient::work_buf_size;

Capacity of the work buffer

The documentation for this class was generated from the following file src/syntropic/net/syn_http.h