Add the possibility to break echoserver running in foreground

Echoserver is capable of running in the foreground, but there was no
possibility to break it. Now it is possible by pressing any key in the RPP
terminal, followed by issuing EOF and closing the connection from the PC.

diff --git a/rpp-test-sw/commands/cmd_echoserver.c b/rpp-test-sw/commands/cmd_echoserver.c
index 054f12130695cb3ff31e1e0ed9657376a8ee7e76..eadbc39d951a45cbc931a0d3729d75efd59283c0 100644 (file)
--- a/rpp-test-sw/commands/cmd_echoserver.c
+++ b/rpp-test-sw/commands/cmd_echoserver.c
@@ -117,7 +117,7 @@ static void es_thread_terminate(struct es_thread_context *thread_context)
 }
 
 
-static void es_logic(void *data)
+static void es_logic(cmd_io_t *cmd_io, void *data)
 {
        struct es_thread_context *thread_context = (struct es_thread_context*)data;
        err_t err = ERR_OK;
@@ -140,7 +140,7 @@ static void es_logic(void *data)
                goto leave_clean;
        }
 
-       while (1) { /* keep-alive */
+       while (cmd_io == NULL || cmd_io->getc(cmd_io) < 0) { /* keep-alive */
                err = netconn_accept(thread_context->conn_listen, &thread_context->conn);
                if (err == ERR_OK) {
                        struct netbuf *netbuf;
@@ -192,7 +192,7 @@ static void es_thread(void *data)
        struct es_thread_context *thread_context = (struct es_thread_context*)data;
 
        /* Run the echoserver logic */
-       es_logic(data);
+       es_logic(NULL, data);
 
        /* It is mandatory to destroy the thread when leaving;
         * Be aware of the fact that we are terminating ourselves --
@@ -291,7 +291,7 @@ int cmd_do_init_es(cmd_io_t *cmd_io, const struct cmd_des *des, char *param[])
 
        } else if (command == ES_COMMAND_RUN_FOREGROUND) {
                /* Run in the foreground */
-               es_logic((void *)thread_context);
+               es_logic(cmd_io, (void *)thread_context);
        } else if (command == ES_COMMAND_LIST_THREADS) {
                for (i = 0; i < MAX_THREADS_CNT; i++) {
                        if (es_threads[i].status == ES_THREAD_RUNNING) {