1 files changed, 45 insertions, 0 deletions
diff --git a/include/str.h b/include/str.h
new file mode 100644
index 00000000..0f3e003a
--- /dev/null
+++ b/include/str.h
@@ -0,0 +1,45 @@
+#ifndef SHIM_STR_H
+#define SHIM_STR_H
+
+static inline
+__attribute__((unused))
+unsigned long strnlena(const CHAR8 *s, unsigned long n)
+{
+	unsigned long i;
+	for (i = 0; i <= n; i++)
+		if (s[i] == '\0')
+			break;
+	return i;
+}
+
+static inline
+__attribute__((unused))
+CHAR8 *
+strncpya(CHAR8 *dest, const CHAR8 *src, unsigned long n)
+{
+	unsigned long i;
+
+	for (i = 0; i < n && src[i] != '\0'; i++)
+		dest[i] = src[i];
+	for (; i < n; i++)
+		dest[i] = '\0';
+
+	return dest;
+}
+
+static inline
+__attribute__((unused))
+CHAR8 *
+strcata(CHAR8 *dest, const CHAR8 *src)
+{
+	unsigned long dest_len = strlena(dest);
+	unsigned long i;
+
+	for (i = 0; src[i] != '\0'; i++)
+		dest[dest_len + i] = src[i];
+	dest[dest_len + i] = '\0';
+
+	return dest;
+}
+
+#endif /* SHIM_STR_H */