new makefile

2023-10-31 16:09:51 +01:00
parent 7033e1ea85
commit b495e53891
42 changed files with 1648 additions and 434 deletions
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <microtcp.h>
+
+int main(void)
+{
+    microtcp_errcode_t err;
+    microtcp_t *mtcp = microtcp_create("10.0.0.5", "10.0.0.4", NULL, NULL);
+    if (mtcp == NULL) {
+        fprintf(stderr, "Error: Couldn't create MicroTCP instance\n");
+        return -1;
+    }
+
+    uint16_t port = 8081;
+    microtcp_socket_t *server = microtcp_open(mtcp, port, &err);
+    if (server == NULL) {
+        fprintf(stderr, "Error: %s\n", microtcp_strerror(err));
+        microtcp_destroy(mtcp);
+        return -1;
+    }
+
+    while (1) {
+        microtcp_socket_t *client = microtcp_accept(server, false, &err);
+        if (client == NULL) {
+            fprintf(stderr, "Error: %s\n", microtcp_strerror(err));
+            break;
+        }
+
+        char buffer[1024];
+        size_t num = microtcp_recv(client, buffer, sizeof(buffer), false, NULL);
+        microtcp_send(client, "echo: ", 6, false, NULL);
+        microtcp_send(client, buffer, num, false, NULL);
+        microtcp_close(client);
+    }
+    
+    microtcp_close(server);
+    microtcp_destroy(mtcp);
+    return 0;
+}