57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#include <stdio.h>
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#include "contiki-net.h"
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static struct psock ps;
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static uint8_t buffer[100];
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PROCESS(example_psock_client_process, "Example protosocket client");
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AUTOSTART_PROCESSES(&example_psock_client_process);
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/*---------------------------------------------------------------------------*/
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static int
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handle_connection(struct psock *p)
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{
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PSOCK_BEGIN(p);
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PSOCK_SEND_STR(p, "GET / HTTP/1.0\r\n");
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PSOCK_SEND_STR(p, "Server: Contiki example protosocket client\r\n");
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PSOCK_SEND_STR(p, "\r\n");
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while(1) {
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PSOCK_READTO(p, '\n');
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printf("Got: %s", buffer);
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}
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PSOCK_END(p);
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}
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(example_psock_client_process, ev, data)
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{
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uip_ipaddr_t addr;
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PROCESS_BEGIN();
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uip_ipaddr(&addr, 192,168,2,1);
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tcp_connect(&addr, UIP_HTONS(80), NULL);
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printf("Connecting...\n");
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PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
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if(uip_aborted() || uip_timedout() || uip_closed()) {
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printf("Could not establish connection\n");
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} else if(uip_connected()) {
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printf("Connected\n");
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PSOCK_INIT(&ps, buffer, sizeof(buffer));
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do {
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handle_connection(&ps);
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PROCESS_WAIT_EVENT_UNTIL(ev == tcpip_event);
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} while(!(uip_closed() || uip_aborted() || uip_timedout()));
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printf("\nConnection closed.\n");
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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