Added strings

1 files changed, 20 insertions, 0 deletions

diff --git a/src/lib/strings.c b/src/lib/strings.c
new file mode 100644
index 0000000..8f62391
--- /dev/null
+++ b/src/lib/strings.c
@@ -0,0 +1,20 @@
+#include "../lib/strings.h"
+
+unsigned long strlen(char* s) {
+	unsigned long len = 0;
+	while (s[len] != 0) {
+		len += 1;
+	}
+	return len;
+}
+
+unsigned char strcmp(char* a, char* b) {
+	unsigned long idx = 0;
+	while (a[idx] != 0 && b[idx] != 0) {
+		if (a[idx] != b[idx]) {
+			return 0;
+		}
+		idx += 1;
+	}
+	return a[idx] == b[idx];
+}