WIP CLI

1 files changed, 11 insertions, 57 deletions

diff --git a/client/main.cpp b/client/main.cpp
index dcc965b..3d3a68c 100644
--- a/client/main.cpp
+++ b/client/main.cpp
@@ -1,67 +1,21 @@
 #include <cstdio>
 #include <cstdlib>
-#include <cstring>
-#include <unistd.h>
+#include <cstdint>
 
-#include "puzbusv1.h"
+#include "rl.h"
 
-int send_message() {
-	const char* data = "Test message data!";
-	struct pb_msg output = {
-		.addr = 0x39,
-		.data = (char*) data,
-		.length = strlen(data),
-	};
-
-	char* packed;
-	size_t size;
-	if (!pb_write(&output, &packed, &size)) {
-		printf("error writing!\n");
+int main(int argc, char** argv) {
+	if (argc < 2) {
+		printf("usage: %s addr [port]\n", argv[0]);
 		return EXIT_FAILURE;
 	}
 
-	fwrite(packed, sizeof(packed[0]), size, stdout);
-	fflush(stdout);
-
-	return EXIT_SUCCESS;
-}
-
-int read_message() {
-	freopen(NULL, "rb", stdin); // allow binary on stdin
-	struct pb_msg input;
-	
-	char buf[4]; // extremely small buffer to test chunked message parsing
-	size_t bytes = 0;
-
-	while ((bytes = fread(buf, sizeof(buf[0]), sizeof(buf), stdin)) > 0) {
-		int ret = pb_read(&input, buf, bytes);
-
-		// header read error
-		if (ret < 0) {
-			printf("error reading!\n");
-			return EXIT_FAILURE;
-		}
-
-		// continue reading if more bytes needed...
-		if (ret > 0) continue;
-
-		// message read completely!
-		printf("address: 0x%02x\n", input.addr);
-		printf("data:    \"%.*s\"\n", input.length, input.data);
-		free(input.data);
-		return EXIT_SUCCESS;
-	}
-
-	// if we reach this point, data was read but it did not contain a complete
-	// message, and is thus considered a failure
-	return EXIT_FAILURE;
-}
+	// parse arguments
+	char* addr_str = argv[1];
+	uint16_t port = 9191;
+	if (argc >= 3) port = atoi(argv[2]);
 
-int main() {
-	if (!isatty(fileno(stdout))) return send_message();
-	if (!isatty(fileno(stdin))) return read_message();
-	
-	printf("please pipe some data in or out to use this program\n");
-	return EXIT_SUCCESS;
+	// enter main CLI (using GNU readline for comfyness)
+	return cli_main();
 }