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authordimitri staessens <dimitri.staessens@intec.ugent.be>2016-03-23 22:42:41 +0100
committerdimitri staessens <dimitri.staessens@intec.ugent.be>2016-03-23 22:42:41 +0100
commitdd30bcdb1d440d812b47c0b998c8f120b271ea9b (patch)
tree71f896dfab990c618f7bd4a47019009cf654a3c8 /src/tools/echo/echo_client.c
parentb3009103bd2b86b2ee0df2a71300bb976442c6a6 (diff)
parenteb46e3ddc161c543ea268c54f0c6db40019d25c1 (diff)
downloadouroboros-dd30bcdb1d440d812b47c0b998c8f120b271ea9b.tar.gz
ouroboros-dd30bcdb1d440d812b47c0b998c8f120b271ea9b.zip
Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be-shm
Diffstat (limited to 'src/tools/echo/echo_client.c')
-rw-r--r--src/tools/echo/echo_client.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/src/tools/echo/echo_client.c b/src/tools/echo/echo_client.c
new file mode 100644
index 00000000..2f80a52a
--- /dev/null
+++ b/src/tools/echo/echo_client.c
@@ -0,0 +1,69 @@
+/*
+ * Ouroboros - Copyright (C) 2016
+ *
+ * A simple echo application
+ *
+ * Sander Vrijders <sander.vrijders@intec.ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#define CLIENT_AP_NAME "echo-client"
+
+#include <ouroboros/dev.h>
+#include <ouroboros/rina_name.h>
+
+int client_main()
+{
+ int fd = 0;
+ int result = 0;
+ uint8_t buf[BUF_SIZE];
+ char * message = "Client says hi!";
+ ssize_t count = 0;
+
+ fd = flow_alloc(SERVER_AP_NAME, NULL,
+ CLIENT_AP_NAME, NULL,
+ NULL, 0);
+ if (fd < 0) {
+ printf("Failed to allocate flow\n");
+ return -1;
+ }
+
+ result = flow_alloc_res(fd);
+ if (result < 0) {
+ printf("Flow allocation refused\n");
+ flow_dealloc(fd);
+ return -1;
+ }
+
+ if (flow_write(fd, message, strlen(message) + 1) == -1) {
+ printf("Failed to write SDU\n");
+ flow_dealloc(fd);
+ return -1;
+ }
+
+ count = flow_read(fd, buf, BUF_SIZE);
+ if (count < 0) {
+ printf("Failed to read SDU\n");
+ flow_dealloc(fd);
+ return -1;
+ }
+
+ printf("Server replied with %.*s\n", (int) count, buf);
+
+ flow_dealloc(fd);
+
+ return 0;
+}