#include <string.h>
#include "net/ip/psock.h"

Macros
#define	BUF_FOUND 2

#define	BUF_FULL 1

#define	BUF_NOT_FOUND 0

#define	BUF_NOT_FULL 0

#define	STATE_ACKED 1

#define	STATE_BLOCKED_CLOSE 4

#define	STATE_BLOCKED_NEWDATA 3

#define	STATE_BLOCKED_SEND 5

#define	STATE_DATA_SENT 6

#define	STATE_NONE 0

#define	STATE_READ 2

Functions
static uint8_t	buf_bufdata (struct psock_buf buf, uint16_t len, uint8_t dataptr, uint16_t datalen)

static uint8_t	buf_bufto (CC_REGISTER_ARG struct psock_buf buf, uint8_t endmarker, CC_REGISTER_ARG uint8_t dataptr, CC_REGISTER_ARG uint16_t datalen)

static void	buf_setup (struct psock_buf buf, uint8_t bufptr, uint16_t bufsize)

static char	data_is_sent_and_acked (CC_REGISTER_ARG struct psock *s)

	if (psock_datalen(psock)==0)

uint16_t	psock_datalen (struct psock *psock)

void	psock_init (CC_REGISTER_ARG struct psock psock, uint8_t buffer, unsigned int buffersize)

char	psock_newdata (struct psock *s)

	PT_THREAD (psock_send(CC_REGISTER_ARG struct psock s, const uint8_t buf, unsigned int len))

	PT_THREAD (psock_generator_send(CC_REGISTER_ARG struct psock s, unsigned short(generate)(void ), void arg))

Variables
	do

buf_setup &	psock

#define BUF_FOUND 2

Referenced by buf_bufto().

#define BUF_FULL 1

Referenced by buf_bufdata(), and buf_bufto().

#define BUF_NOT_FOUND 0

Referenced by buf_bufto().

#define BUF_NOT_FULL 0

Referenced by buf_bufdata().

#define STATE_ACKED 1

Referenced by data_is_sent_and_acked().

#define STATE_BLOCKED_CLOSE 4

#define STATE_BLOCKED_NEWDATA 3

Referenced by psock_newdata().

#define STATE_BLOCKED_SEND 5

#define STATE_DATA_SENT 6

Referenced by data_is_sent_and_acked(), and PT_THREAD().

#define STATE_NONE 0

Referenced by if(), psock_init(), and PT_THREAD().

#define STATE_READ 2

Referenced by psock_newdata().

static uint8_t buf_bufdata	(	struct psock_buf *	buf,
		uint16_t	len,
		uint8_t **	dataptr,
		uint16_t *	datalen
	)

static

References BUF_FULL, BUF_NOT_FULL, psock_buf::left, and psock_buf::ptr.

static uint8_t buf_bufto	(	CC_REGISTER_ARG struct psock_buf *	buf,
		uint8_t	endmarker,
		CC_REGISTER_ARG uint8_t **	dataptr,
		CC_REGISTER_ARG uint16_t *	datalen
	)

static

References BUF_FOUND, BUF_FULL, BUF_NOT_FOUND, and c.

static void buf_setup	(	struct psock_buf *	buf,
		uint8_t *	bufptr,
		uint16_t	bufsize
	)

static

References bufptr, psock_buf::left, and psock_buf::ptr.

Referenced by psock_init().

static char data_is_sent_and_acked ( CC_REGISTER_ARG struct psock * s )

static

References STATE_ACKED, STATE_DATA_SENT, uip_acked, uip_mss, uip_rexmit, and uip_send().

Referenced by PT_THREAD().

if ( psock_datalen(psock) = = 0 )

References PT_RESTART, and STATE_NONE.

void psock_init	(	CC_REGISTER_ARG struct psock *	psock,
		uint8_t *	buffer,
		unsigned int	buffersize
	)

References buf_setup(), buffer, PT_INIT, and STATE_NONE.

PT_THREAD ( psock_send(CC_REGISTER_ARG struct psock *s, const uint8_t *buf,unsigned int len) )

References buf, data_is_sent_and_acked(), len, PT_BEGIN, PT_END, PT_EXIT, PT_WAIT_UNTIL, and STATE_NONE.

PT_THREAD ( psock_generator_send(CC_REGISTER_ARG struct psock *s,unsigned short(*generate)(void *), void *arg) )

References generate(), NULL, PT_BEGIN, PT_END, PT_EXIT, PT_YIELD_UNTIL, STATE_DATA_SENT, STATE_NONE, uip_acked, uip_appdata, uip_mss, uip_rexmit, and uip_send().

do

Initial value:

{
    if(psock->readlen == 0) {
      PT_WAIT_UNTIL(&psock->psockpt, psock_newdata(psock));
      psock->state = STATE_READ;
      psock->readptr = (uint8_t *)uip_appdata;
      psock->readlen = uip_datalen();
    }
  } while(buf_bufto(&psock->buf, c,
            &psock->readptr,
            &psock->readlen) == BUF_NOT_FOUND)