1 files changed, 0 insertions, 98 deletions
diff --git a/lib/str.c b/lib/str.c
deleted file mode 100644
index d1ee325..0000000
--- a/lib/str.c
+++ /dev/null
@@ -1,98 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-
-#include <def.h>
-#include <mem.h>
-
-u32 strlen(const char *s)
-{
-	const char *ss = s;
-	while (*ss)
-		ss++;
-	return ss - s;
-}
-
-char *strcpy(char *dst, const char *src)
-{
-	char *q = dst;
-	const char *p = src;
-	char ch;
-
-	do {
-		*q++ = ch = *p++;
-	} while (ch);
-
-	return dst;
-}
-
-int strcmp(const char *s1, const char *s2)
-{
-	const u8 *c1 = (const u8 *)s1;
-	const u8 *c2 = (const u8 *)s2;
-	u8 ch;
-	int d = 0;
-
-	while (1) {
-		d = (int)(ch = *c1++) - (int)*c2++;
-		if (d || !ch)
-			break;
-	}
-
-	return d;
-}
-
-int strncmp(const char *s1, const char *s2, u32 n)
-{
-	const u8 *c1 = (const u8 *)s1;
-	const u8 *c2 = (const u8 *)s2;
-	u8 ch;
-	int d = 0;
-
-	while (n--) {
-		d = (int)(ch = *c1++) - (int)*c2++;
-		if (d || !ch)
-			break;
-	}
-
-	return d;
-}
-
-char *strchr(const char *s, int c)
-{
-	while (*s != (char)c) {
-		if (!*s)
-			return NULL;
-		s++;
-	}
-
-	return (char *)s;
-}
-
-char *strcat(char *dst, const char *src)
-{
-	strcpy(strchr(dst, '\0'), src);
-	return dst;
-}
-
-char *strinv(char *s)
-{
-	u32 s_str = strlen(s);
-
-	int iterations = (int)s_str / 2;
-	for (int i = 0; i < iterations; i++) {
-		char aux = s[i];
-		s[i] = s[(s_str - i) - 1];
-		s[(s_str - i) - 1] = aux;
-	}
-	return s;
-}
-
-char *strdup(const char *s)
-{
-	int l = strlen(s) + 1;
-	char *d = malloc(l);
-
-	if (d)
-		memcpy(d, s, l);
-
-	return d;
-}