X-Git-Url: http://rtime.felk.cvut.cz/gitweb/rtems-devel.git/blobdiff_plain/018e1c5e6cdee061f4c4681641b0bbc53e36247f..a469d47ebe5cd2bc2688b382842dff7327911c7d:/rtems-omk-template/applwiptest/task_1.c

diff --git a/rtems-omk-template/applwiptest/task_1.c b/rtems-omk-template/applwiptest/task_1.c
new file mode 100644
index 0000000..ab91d3a
--- /dev/null
+++ b/rtems-omk-template/applwiptest/task_1.c
@@ -0,0 +1,112 @@
+#include <system_def.h>
+#include "system.h"
+#include "app_def.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <rtems/untar.h>
+#include <rtems/error.h>
+#include <rtems/mw_uid.h>
+#include <errno.h>
+
+#include <lwip/init.h>
+#include "lwip/err.h"
+#include "lwip/tcp.h"
+#include <netif/etharp.h>
+#include <lwip/tcp_impl.h>
+
+#include "lwip/tcpip.h"
+#include "arch/eth_lwip.h"
+#include "lwip/api.h"
+#include "lwip/netbuf.h"
+#include "lwip/netdb.h"
+#include "lwip/netifapi.h"
+#include "lwip/pppapi.h"
+#include "lwip/sockets.h"
+#include "lwip/sys.h"
+
+void lwip_echo_task(rtems_task_argument arg)
+{
+  int clientfd = (int) arg;
+  char buffer[1024];
+  int nbytes;
+  printf("ECHO THREAD STARTED %d\n", clientfd);
+  do{
+    nbytes=lwip_recv(clientfd, buffer, sizeof(buffer),0);
+    if (nbytes>0) lwip_send(clientfd, buffer, nbytes, 0);
+  } while (nbytes>0);
+  lwip_close(clientfd);
+  printf("ECHO THREAD STOPPED %d\n", clientfd);
+  rtems_task_delete( RTEMS_SELF );
+}
+
+void lwip_echo_server(void)
+{
+  int lSocket;
+  struct sockaddr_in sLocalAddr;
+
+  lSocket = lwip_socket(AF_INET, SOCK_STREAM, 0);
+  if (lSocket < 0) return;
+
+  memset((char *)&sLocalAddr, 0, sizeof(sLocalAddr));
+  sLocalAddr.sin_family = AF_INET;
+  sLocalAddr.sin_len = sizeof(sLocalAddr);
+  sLocalAddr.sin_addr.s_addr = htonl(INADDR_ANY);
+  sLocalAddr.sin_port = 23;
+
+  if (lwip_bind(lSocket, (struct sockaddr *)&sLocalAddr, sizeof(sLocalAddr)) < 0) {
+          lwip_close(lSocket);
+          return;
+  }
+
+  if ( lwip_listen(lSocket, 20) != 0 ){
+          lwip_close(lSocket);
+          return;
+  }
+
+  while (1)
+  {
+        int clientfd;
+        struct sockaddr_in client_addr;
+        int addrlen=sizeof(client_addr);
+        rtems_id id;
+        rtems_status_code res;
+
+        clientfd = lwip_accept(lSocket, (struct sockaddr*)&client_addr, (socklen_t)&addrlen);
+        if (clientfd>0){
+          res = rtems_task_create(rtems_build_name('E', 'C', 'H', '0'+(clientfd & 7)),
+            90, RTEMS_MINIMUM_STACK_SIZE+2048, RTEMS_PREEMPT, 0, &id );
+
+          if (res != RTEMS_SUCCESSFUL) {
+            lwip_close(clientfd);
+            printf("ECHO THREAD NOT CREATED %d\n", clientfd);
+            continue;
+          }
+          res = rtems_task_start(id, (rtems_task_entry)lwip_echo_task, (rtems_task_argument)clientfd);
+          if (res != RTEMS_SUCCESSFUL) {
+            rtems_task_delete(id);
+            lwip_close(clientfd);
+            continue;
+          }
+        }
+  }
+  lwip_close(lSocket);
+}
+
+rtems_task Task_1(
+  rtems_task_argument argument
+)
+{
+  printf("*** Starting up Task_1 ***\n");
+  
+  int loops = 3;
+  rtems_status_code status;
+  while(loops--){
+    eth_lwip_get_dhcp_info();
+    status = rtems_task_wake_after(rtems_clock_get_ticks_per_second()*5);
+  }
+  printf("*** Start Echo server ***\n");
+  lwip_echo_server();
+  printf("*** Echo server ended ***\n");
+  rtems_task_suspend( RTEMS_SELF );
+}
+