split easytool into multiple files, add database of MRT station names

1 files changed, 23 insertions, 0 deletions

diff --git a/easytool/utils.c b/easytool/utils.c
new file mode 100644
index 0000000..ab8fb72
--- /dev/null
+++ b/easytool/utils.c
@@ -0,0 +1,23 @@
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#include "utils.h"
+
+static char namebuf[255];
+const char *get_value_string(const struct value_string *vs, uint32_t val)
+{
+	int i;
+
+	for (i = 0;; i++) {
+		if (vs[i].value == 0 && vs[i].str == NULL)
+			break;
+		if (vs[i].value == val)
+			return vs[i].str;
+	}
+
+	snprintf(namebuf, sizeof(namebuf), "unknown 0x%x", val);
+	return namebuf;
+}