httpd.c File Reference

#include <stdio.h>
#include <string.h>
#include "contiki-net.h"
#include "httpd-fs.h"
#include "httpd-cgi.h"
#include "lib/petsciiconv.h"
#include "ip64-webserver-http-strings.h"
#include "httpd.h"
#include "ledctrl.h"

Macros
#define	CONNS   UIP_CONNS
#define	ISO_ampersand   0x26
#define	ISO_bang   0x21
#define	ISO_colon   0x3a
#define	ISO_nl   0x0a
#define	ISO_percent   0x25
#define	ISO_period   0x2e
#define	ISO_question   0x3F
#define	ISO_slash   0x2f
#define	ISO_space   0x20
#define	SEND_STRING(s, str)   PSOCK_SEND(s, (uint8_t *)str, (unsigned int)strlen(str))
#define	STATE_OUTPUT   1
#define	STATE_WAITING   0

Functions
static unsigned short	generate (void *state)
static void	handle_connection (struct httpd_state *s)
void	httpd_appcall (void *state)
void	httpd_init (void)
uint8_t	httpd_sprint_ip4 (const uip_ip4addr_t *addr, char *result)
uint8_t	httpd_sprint_ip6 (const uip_ip6addr_t *addr, char *result)
	if (ptr==NULL)
else	if (strncmp(ip64_webserver_http_html, ptr, 5)==0||strncmp(ip64_webserver_http_shtml, ptr, 6)==0)
else	if (strncmp(ip64_webserver_http_css, ptr, 4)==0)
else	if (strncmp(ip64_webserver_http_png, ptr, 4)==0)
else	if (strncmp(ip64_webserver_http_gif, ptr, 4)==0)
else	if (strncmp(ip64_webserver_http_jpg, ptr, 4)==0)
	if (!httpd_fs_open(s->filename,&s->file))
	if (ptr!=NULL &&strncmp(ptr, ip64_webserver_http_shtml, 6)==0)
	if (strncmp(s->inputbuf, ip64_webserver_http_get, 4)!=0)
	if (s->inputbuf[0]!=ISO_slash)
	if (s->inputbuf[1]==ISO_space)
void	led_socket_callback (struct udp_socket *c, void *ptr, const uip_ipaddr_t *source_addr, uint16_t source_port, const uip_ipaddr_t *dest_addr, uint16_t dest_port, const uint8_t *data, uint16_t datalen)
	MEMB (conns, struct httpd_state, CONNS)
static void	next_scriptstate (struct httpd_state *s)
	petsciiconv_toascii (s->filename, sizeof(s->filename))
	petsciiconv_topetscii (s->filename, sizeof(s->filename))
static PSOCK_SEND &	s (uint8_t *) s->file.data, s->len
int	simple_udp_ping_send_ping (const uip_ipaddr_t *addr)
	strncpy (s->filename, s->inputbuf, sizeof(s->filename))
	while (s->file.len > 0)
	while (1)

Variables
const uip_ipaddr_t *	addr = NULL
s file	data = s->len
static	do
	else
struct udp_socket	led_socket
s file	len = s->len
uint8_t	nbr_action
uint8_t	nbr_id
	ptr = strrchr(s->filename, ISO_period)
PSOCK_END &	s
s	state = STATE_OUTPUT
static void *	uptr

#define CONNS   UIP_CONNS

#define ISO_ampersand   0x26

#define ISO_bang   0x21

Referenced by while().

#define ISO_colon   0x3a

Referenced by while().

#define ISO_nl   0x0a

Referenced by next_scriptstate(), and while().

#define ISO_percent   0x25

Referenced by while().

#define ISO_period   0x2e

#define ISO_question   0x3F

#define ISO_slash   0x2f

#define ISO_space   0x20

#define SEND_STRING	(		s,
			str
	)		PSOCK_SEND(s, (uint8_t *)str, (unsigned int)strlen(str))

#define STATE_OUTPUT   1

Referenced by handle_connection().

#define STATE_WAITING   0

Referenced by httpd_appcall().

static unsigned short generate ( void *  state )

static

References httpd_fs_file::data, httpd_state::file, httpd_fs_file::len, httpd_state::len, s, uip_appdata, and uip_mss.

Referenced by PT_THREAD().

static void handle_connection ( struct httpd_state *  s )

static

References httpd_state::state, and STATE_OUTPUT.

Referenced by httpd_appcall().

void httpd_appcall

(

void *

state

)

References handle_connection(), httpd_state::inputbuf, memb_alloc(), memb_free(), NULL, PSOCK_INIT, PT_INIT, httpd_state::sout, httpd_state::state, STATE_WAITING, tcp_markconn, httpd_state::timer, uip_abort, uip_aborted, uip_closed, uip_connected, uip_poll, and uip_timedout.

Referenced by PROCESS_THREAD().

void httpd_init

(

void

)

References httpd_cgi_init(), led_socket, led_socket_callback(), LED_UDP_PORT, memb_init(), NULL, tcp_listen(), udp_socket_bind(), and udp_socket_register().

Referenced by PROCESS_THREAD().

uint8_t httpd_sprint_ip4	(	const uip_ip4addr_t *	addr,
		char *	result
	)

References uip_ipaddr_to_quad.

Referenced by make_addrmap().

uint8_t httpd_sprint_ip6	(	const uip_ip6addr_t *	addr,
		char *	result
	)

References i, and uip_ip6addr_t::u16.

Referenced by make_tcp_stats().

if

(

ptr

= = NULL

)

References ip64_webserver_http_content_type_binary.

else if

(

strncmp(ip64_webserver_http_html, ptr, 5)

= = 0 || strncmp(ip64_webserver_http_shtml, ptr, 6) == 0

)

else if

(

strncmp(ip64_webserver_http_css, ptr, 4)

= = 0

)

else if

(

strncmp(ip64_webserver_http_png, ptr, 4)

= = 0

)

else if

(

strncmp(ip64_webserver_http_gif, ptr, 4)

= = 0

)

else if

(

strncmp(ip64_webserver_http_jpg, ptr, 4)

= = 0

)

if

(

!

httpd_fs_opens->filename,&s->file

)

References httpd_state::file, httpd_state::filename, httpd_fs_open(), ip64_webserver_http_404_html, ip64_webserver_http_header_404, and PT_WAIT_THREAD.

if

(

ptr!

= NULL && strncmp(ptr, ip64_webserver_http_shtml, 6) == 0

)

References PT_INIT, PT_WAIT_THREAD, and httpd_state::scriptpt.

if

(

strncmp(s->inputbuf, ip64_webserver_http_get, 4)!

= 0

)

References PSOCK_CLOSE_EXIT.

if

(

s->inputbuf!

[0] = ISO_slash

)

References PSOCK_CLOSE_EXIT.

if

(

s->

inputbuf[1] = = ISO_space

)

References httpd_state::filename, ip64_webserver_http_index_html, and strncpy().

void led_socket_callback	(	struct udp_socket *	c,
		void *	ptr,
		const uip_ipaddr_t *	source_addr,
		uint16_t	source_port,
		const uip_ipaddr_t *	dest_addr,
		uint16_t	dest_port,
		const uint8_t *	data,
		uint16_t	datalen
	)

Referenced by httpd_init().

MEMB	(	conns	,
		struct httpd_state	,
		CONNS
	)

static void next_scriptstate ( struct httpd_state *  s )

static

References ISO_nl, NULL, httpd_state::scriptlen, and httpd_state::scriptptr.

Referenced by while().

petsciiconv_toascii	(	s->	filename,
		sizeof(s->filename)
	)

Referenced by make_processes().

petsciiconv_topetscii	(	s->	filename,
		sizeof(s->filename)
	)

Referenced by while().

static PSOCK_SEND& s

(

uint8_t *

)

-> file.data, s->len

int simple_udp_ping_send_ping

(

const uip_ipaddr_t *

addr

)

strncpy	(	s->	filename,
		s->	inputbuf,
		sizeof(s->filename)
	)

Referenced by http_socket_get(), http_socket_post(), if(), make_processes(), mdns_lookup(), mdns_query(), parse_headers(), parse_url(), remove_trailing_dots(), resolv_query(), resolv_set_hostname(), websocket_http_client_get(), websocket_open(), and window_copy().

while	(	s->file.	len,
		0
	)

References httpd_fs_file::data, httpd_state::file, httpd_cgi(), httpd_fs_open(), ISO_bang, ISO_colon, ISO_percent, httpd_fs_file::len, httpd_state::len, next_scriptstate(), NULL, PT_WAIT_THREAD, httpd_state::scriptlen, httpd_state::scriptpt, httpd_state::scriptptr, and uip_mss.

while

(

1

)

References httpd_state::inputbuf, ip64_webserver_http_referer, ISO_nl, petsciiconv_topetscii(), PSOCK_DATALEN, and PSOCK_READTO.

const uip_ipaddr_t* addr = NULL

Referenced by _spi_check_config(), dhcpc_init(), dio_output(), ip64_init(), mdns_lookup(), packetbuf_attr_clear(), resolv_lookup(), send_msg(), send_packet(), set_link_addr(), slip_poll_handler(), start_get(), start_request(), udp_broadcast_new(), and uip_ds6_defrt_choose().

s file data = s->len

Referenced by chksum(), compress_hdr_hc06(), crc16_data(), do_event(), edbg_eui_read_eui64(), frame802154_parse(), input(), ledctrl_receiver(), mdns_prep_host_announce_packet(), nvm_read_buffer(), nvm_write_buffer(), process_post(), PROCESS_THREAD(), and rf212_prepare().

do

Initial value:

{
    PSOCK_GENERATOR_SEND(&s->sout, generate, s)

else

Initial value:

{
    ptr = ip64_webserver_http_content_type_plain

struct udp_socket led_socket

Referenced by httpd_init().

s file len = s->len

Referenced by _read(), _write(), acked(), casecmp(), cbcmac_calc(), cbcmac_verify(), crc16_data(), create(), dao_input(), decode_name(), dio_input(), event(), get_match_length(), handle_incoming_rreq(), input_callback(), ksz8851snl_read(), mdns_lookup(), mdns_query(), newdata(), output(), packetbuf_compact(), packetbuf_copyfrom(), packetbuf_reference(), packetbuf_set_datalen(), parse(), parse_headers(), parse_options(), parse_statusline(), PROCESS_THREAD(), PT_THREAD(), read(), receive_header_byte(), remove_trailing_dots(), rf212_read(), rpl_set_prefix(), send_one_packet(), send_packet(), send_rreq(), senddata(), sensors_find(), slip_poll_handler(), slip_write(), tcp_socket_send(), uip_packetqueue_set_buflen(), uip_udp_packet_send(), uiplib_ip6addrconv(), uncompress_hdr_hc06(), websocket_http_client_datahandler(), websocket_http_client_send(), and window_copy().

uint8_t nbr_action

uint8_t nbr_id

ptr = strrchr(s->filename, ISO_period)

Referenced by ctimer_set(), event(), input(), memb_free(), packet_sent(), packet_timedout(), packetbuf_reference(), packetqueue_enqueue_packetbuf(), PROCESS_THREAD(), rtimer_set(), send_packet(), slip_send(), slip_write(), slipdev_send(), tcp_socket_register(), transmit_packet_list(), trickle_timer_set(), and udp_socket_register().

PSOCK_END& s

Initial value:

{
  char *ptr

s state = STATE_OUTPUT

void* uptr

Initial value:

{
  char *ptr ,*ptr2