http-socket.c File Reference

#include "thsq.h"
#include "http-socket.h"
#include "http-strings.h"
#include <ctype.h>

Macros
#define	MAX_HOSTLEN   40
#define	MAX_PATHLEN   80

Functions
static void	call_callback (struct http_socket *s, http_socket_event_t e, const uint8_t *data, uint16_t datalen)
static void	event (struct tcp_socket *tcps, void *ptr, tcp_socket_event_t e)
int	http_socket_close (struct http_socket *socket)
int	http_socket_get (struct http_socket *s, const char *url, int64_t pos, uint64_t length, http_socket_callback_t callback, void *callbackptr)
int	http_socket_post (struct http_socket *s, const char *url, const void *postdata, uint16_t postdatalen, const char *content_type, http_socket_callback_t callback, void *callbackptr)
static void	init (void)
static int	input (struct tcp_socket *tcps, void *ptr, const uint8_t *inputptr, int inputdatalen)
static int	input_pt (struct http_socket *s, const uint8_t *inputptr, int inputdatalen)
	LIST (socketlist)
static int	parse_header_byte (struct http_socket *s, char c)
static void	parse_header_init (struct http_socket *s)
static int	parse_url (const char *url, char *host, uint16_t *portptr, char *path)
	PROCESS (http_socket_process,"HTTP socket process")
	PROCESS_THREAD (http_socket_process, ev, data)
static void	removesocket (struct http_socket *s)
static int	start_request (struct http_socket *s)
static void	start_timeout_timer (struct http_socket *s)

#define MAX_HOSTLEN   40

Referenced by event(), parse_url(), PROCESS_THREAD(), and start_request().

#define MAX_PATHLEN   80

Referenced by event(), parse_url(), and start_request().

static void call_callback ( struct http_socket *  s, http_socket_event_t  e, const uint8_t *  data, uint16_t  datalen  )

static

References http_socket::callback, http_socket::callbackptr, and NULL.

Referenced by event(), input_pt(), parse_header_byte(), and PROCESS_THREAD().

static void event ( struct tcp_socket *  tcps, void *  ptr, tcp_socket_event_t  e  )

static

References call_callback(), http_socket::content_type, HTTP_SOCKET_ABORTED, HTTP_SOCKET_CLOSED, HTTP_SOCKET_TIMEDOUT, len, http_socket::length, MAX_HOSTLEN, MAX_PATHLEN, NULL, parse_header_init(), parse_url(), port, http_socket::pos, http_socket::postdata, http_socket::postdatalen, ptr, removesocket(), s, start_timeout_timer(), str, TCP_SOCKET_ABORTED, TCP_SOCKET_CLOSED, TCP_SOCKET_CONNECTED, TCP_SOCKET_DATA_SENT, tcp_socket_send(), tcp_socket_send_str(), TCP_SOCKET_TIMEDOUT, and http_socket::url.

int http_socket_close

(

struct http_socket *

socket

)

References list_head(), list_item_next(), NULL, removesocket(), http_socket::s, s, and tcp_socket_close().

int http_socket_get	(	struct http_socket *	s,
		const char *	url,
		int64_t	pos,
		uint64_t	length,
		http_socket_callback_t	callback,
		void *	callbackptr
	)

References http_socket::callback, callback, http_socket::callbackptr, init, input(), http_socket::inputbuf, http_socket::length, length, list_add(), NULL, http_socket::outputbuf, http_socket::pos, http_socket::postdata, http_socket::postdatalen, PT_INIT, http_socket::s, start_request(), strncpy(), tcp_socket_register(), http_socket::timeout_timer_started, and http_socket::url.

int http_socket_post	(	struct http_socket *	s,
		const char *	url,
		const void *	postdata,
		uint16_t	postdatalen,
		const char *	content_type,
		http_socket_callback_t	callback,
		void *	callbackptr
	)

References http_socket::callback, callback, http_socket::callbackptr, http_socket::content_type, init, input(), http_socket::inputbuf, http_socket::length, list_add(), http_socket::outputbuf, http_socket::pos, http_socket::postdata, http_socket::postdatalen, PT_INIT, http_socket::s, start_request(), strncpy(), tcp_socket_register(), http_socket::timeout_timer_started, and http_socket::url.

static void init ( void  )

static

References inited, list_init(), NULL, and process_start().

static int input ( struct tcp_socket *  tcps, void *  ptr, const uint8_t *  inputptr, int  inputdatalen  )

static

References input_pt(), ptr, s, and start_timeout_timer().

Referenced by http_socket_get(), and http_socket_post().

static int input_pt ( struct http_socket *  s, const uint8_t *  inputptr, int  inputdatalen  )

static

References http_socket::bodylen, call_callback(), http_socket_header::content_length, http_socket::header, http_socket::header_received, HTTP_SOCKET_DATA, i, parse_header_byte(), PT_BEGIN, PT_END, PT_SCHEDULE, PT_YIELD, http_socket::s, and tcp_socket_close().

Referenced by input().

LIST

(

socketlist

)

static int parse_header_byte ( struct http_socket *  s, char  c  )

static

References c, call_callback(), http_socket_header::content_length, http_socket_header::content_range, http_socket_header::first_byte_pos, http_socket::header, http_socket::header_chars, http_socket::header_field, http_socket::headerpt, HTTP_SOCKET_ERR, HTTP_SOCKET_HEADER, http_socket_header::instance_length, http_socket_header::last_byte_pos, PT_BEGIN, PT_END, PT_EXIT, PT_YIELD, removesocket(), http_socket::s, http_socket_header::status_code, and tcp_socket_close().

Referenced by input_pt().

static void parse_header_init ( struct http_socket *  s )

static

References http_socket::headerpt, and PT_INIT.

Referenced by event().

static int parse_url ( const char *  url, char *  host, uint16_t *  portptr, char *  path  )

static

References http_http, i, MAX_HOSTLEN, MAX_PATHLEN, NULL, port, strncpy(), and http_socket::url.

Referenced by event(), PROCESS_THREAD(), and start_request().

PROCESS	(	http_socket_process	,
		"HTTP socket process"
	)

PROCESS_THREAD	(	http_socket_process	,
		ev	,
		data
	)

References call_callback(), data, HTTP_SOCKET_HOSTNAME_NOT_FOUND, list_head(), list_item_next(), MAX_HOSTLEN, mdns_event_found, mdns_lookup(), NULL, parse_url(), PROCESS_BEGIN, PROCESS_END, PROCESS_EVENT_TIMER, PROCESS_WAIT_EVENT, removesocket(), http_socket::s, s, start_request(), tcp_socket_close(), http_socket::timeout_timer, http_socket::timeout_timer_started, and http_socket::url.

static void removesocket ( struct http_socket *  s )

static

References etimer_stop(), list_remove(), http_socket::timeout_timer, and http_socket::timeout_timer_started.

Referenced by event(), http_socket_close(), parse_header_byte(), and PROCESS_THREAD().

static int start_request ( struct http_socket *  s )

static

References addr, HTTP_SOCKET_ERR, HTTP_SOCKET_OK, ip64_addr_4to6(), MAX_HOSTLEN, MAX_PATHLEN, mdns_lookup(), mdns_query(), NULL, parse_url(), port, printf, http_socket::s, tcp_socket_connect(), uiplib_ip4addrconv(), uiplib_ip6addrconv(), and http_socket::url.

Referenced by http_socket_get(), http_socket_post(), and PROCESS_THREAD().

static void start_timeout_timer ( struct http_socket *  s )

static

References etimer_set(), HTTP_SOCKET_TIMEOUT, PROCESS_CONTEXT_BEGIN, PROCESS_CONTEXT_END, http_socket::timeout_timer, and http_socket::timeout_timer_started.

Referenced by event(), and input().