1 files changed, 55 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..e51d863
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,55 @@
+#include <stdlib.h>
+#include <inttypes.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#include "e2e.h"
+
+uint32_t u32le(const char*);
+
+int main(int argc, char **argv)
+{
+	int rv = 0;
+	char *inpath;
+	int fd;
+	struct stat st;
+	void *input;
+
+	if (argc < 2) {
+		fprintf(stderr, "%s [FILE]\n", argv[0]);
+		return 1;
+	}
+
+	inpath = argv[1];
+
+	fd = open(inpath, O_RDONLY);
+	if (fd == -1) {
+		perror("open");
+		return 1;
+	}
+
+	if (fstat(fd, &st) == -1) {
+		perror("fstat");
+		rv = 1;
+		goto error_mmap;
+	}
+
+	input = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+	if (!input) {
+		perror("mmap");
+		rv = 1;
+		goto error_mmap;
+	}
+
+	e2e_read(input, input + st.st_size);
+
+	munmap(input, st.st_size);
+error_mmap:
+	close(fd);
+	return rv;
+}
+\ No newline at end of file