initial working compiled program on simulator

1 files changed, 51 insertions, 0 deletions

diff --git a/tdump/src/main.c b/tdump/src/main.c
new file mode 100644
index 0000000..4008d2c
--- /dev/null
+++ b/tdump/src/main.c
@@ -0,0 +1,51 @@
+#include <tdump/disassembler.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+
+static const char *cmdline_usage =
+"tdump trinary deassembler usage:\n"
+" tdump infile\n"
+"	-h     Show usage (this)\n"
+"	infile File to deassemble\n"
+;
+
+static void usage()
+{
+	fprintf(stderr, cmdline_usage);
+}
+
+int main(int argc, char *argv[])
+{
+	int opt;
+	while ((opt = getopt(argc, argv, "h")) != -1) {
+		switch (opt) {
+		case 'h':
+			usage();
+			exit(EXIT_SUCCESS);
+			break;
+
+		default:
+			usage();
+			exit(EXIT_FAILURE);
+			break;
+		}
+	}
+
+	if (optind >= argc) {
+		fprintf(stderr, "no input files\n");
+		usage();
+		exit(EXIT_FAILURE);
+	}
+
+	if (optind != argc - 1) {
+		fprintf(stderr, "too many input files\n");
+		usage();
+		exit(EXIT_FAILURE);
+	}
+
+	if (disassemble(argv[optind]))
+		exit(EXIT_FAILURE);
+
+	return EXIT_SUCCESS;
+}