Correcting tag name to be like previous ones1_3_0

1 files changed, 37 insertions, 0 deletions

diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c
new file mode 100644
index 0000000..d15578c
--- /dev/null
+++ b/libbb/compare_string_array.c
@@ -0,0 +1,37 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+#include "libbb.h"
+
+/* returns the array index of the string */
+/* (index of first match is returned, or -1) */
+int index_in_str_array(const char * const string_array[], const char *key)
+{
+	int i;
+
+	for (i = 0; string_array[i] != 0; i++) {
+		if (strcmp(string_array[i], key) == 0) {
+			return i;
+		}
+	}
+	return -1;
+}
+
+/* returns the array index of the string, even if it matches only a beginning */
+/* (index of first match is returned, or -1) */
+int index_in_substr_array(const char * const string_array[], const char *key)
+{
+	int i;
+	int len = strlen(key);
+	if (!len)
+		return -1;
+
+	for (i = 0; string_array[i] != 0; i++) {
+		if (strncmp(string_array[i], key, len) == 0) {
+			return i;
+		}
+	}
+	return -1;
+}