Rename regression to test

test/apps/network/unix_server.c

@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: MPL-2.0
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#define SOCKET_NAME "/tmp/test.sock"
+#define BUFFER_SIZE 128
+
+int main()
+{
+	int server_fd, accepted_fd;
+	struct sockaddr_un server_addr, client_addr;
+	char buf[BUFFER_SIZE];
+
+	// Create the server socket
+	server_fd = socket(AF_UNIX, SOCK_STREAM, 0);
+	if (server_fd == -1) {
+		perror("socket");
+		exit(EXIT_FAILURE);
+	}
+
+	// Bind the socket address
+	memset(&server_addr, 0, sizeof(server_addr));
+	server_addr.sun_family = AF_UNIX;
+	strncpy(server_addr.sun_path, SOCKET_NAME,
+		sizeof(server_addr.sun_path) - 1);
+
+	if (bind(server_fd, (struct sockaddr *)&server_addr,
+		 sizeof(server_addr)) == -1) {
+		perror("bind");
+		exit(EXIT_FAILURE);
+	}
+
+	// Listen for an incoming connection
+	if (listen(server_fd, 5) == -1) {
+		perror("listen");
+		exit(EXIT_FAILURE);
+	}
+
+	printf("Server is listening...\n");
+
+	// Accept the incoming connection
+	socklen_t len = sizeof(client_addr);
+	accepted_fd = accept(server_fd, (struct sockaddr *)&client_addr, &len);
+	if (accepted_fd == -1) {
+		perror("accept");
+		exit(EXIT_FAILURE);
+	}
+
+	socklen_t addrlen = sizeof(client_addr);
+	int rc = getpeername(accepted_fd, (struct sockaddr *)&client_addr,
+			     &addrlen);
+	if (rc == -1) {
+		perror("getpeername");
+		exit(EXIT_FAILURE);
+	}
+	printf("accepted client path = %s\n", client_addr.sun_path);
+
+	printf("Server is connected to client\n");
+	char *mesg = "Hello from unix socket server";
+	write(accepted_fd, mesg, strlen(mesg));
+
+	// Read data from the client
+	memset(buf, 0, BUFFER_SIZE);
+	if (read(accepted_fd, buf, BUFFER_SIZE) == -1) {
+		perror("read");
+		exit(EXIT_FAILURE);
+	}
+	printf("Server Received: %s\n", buf);
+
+	// Close the socket
+	close(accepted_fd);
+	close(server_fd);
+	unlink(SOCKET_NAME);
+
+	return 0;
+}