1 files changed, 0 insertions, 71 deletions
diff --git a/libc/random.c b/libc/random.c
deleted file mode 100644
index 2801029..0000000
--- a/libc/random.c
+++ /dev/null
@@ -1,71 +0,0 @@
-// MIT License, Copyright (c) 2020 Marvin Borner
-
-#include <cpu.h>
-#include <def.h>
-#include <mem.h>
-#include <random.h>
-
-static u32 g_seed = 1;
-
-void srand(u32 seed)
-{
-	g_seed = seed;
-}
-
-u32 rdrand(void)
-{
-#ifdef kernel
-	if (!cpu_has_cfeature(CPUID_FEAT_ECX_RDRND))
-		return rand();
-
-	u32 rd;
-	__asm__ volatile("1:\n"
-			 "rdrand %0\n"
-			 "jnc 1b\n"
-			 : "=r"(rd));
-	return rd;
-#else
-	return rand();
-#endif
-}
-
-u32 rdseed(void)
-{
-#ifdef kernel
-	if (!cpu_has_cfeature(CPUID_FEAT_ECX_RDRND))
-		return rand();
-
-	u32 rd;
-	__asm__ volatile("1:\n"
-			 "rdseed %0\n"
-			 "jnc 1b\n"
-			 : "=r"(rd));
-	return rd;
-#else
-	return rand();
-#endif
-}
-
-u32 rand(void)
-{
-	g_seed = g_seed * 1103515245 + 12345;
-	return (g_seed >> 16) & 0x7FFF;
-}
-
-char *randstr(u32 size)
-{
-	if (!size)
-		return NULL;
-
-	char *buf = malloc(size + 1);
-	const char charset[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
-
-	size--;
-	for (u32 i = 0; i < size; i++) {
-		int key = rand() % (sizeof(charset) - 1);
-		buf[i] = charset[key];
-	}
-	buf[size] = '\0';
-
-	return buf;
-}