Started rewrite

4 files changed, 0 insertions, 155 deletions

diff --git a/src/kernel/lib/stdlib/atoi.c b/src/kernel/lib/stdlib/atoi.c
deleted file mode 100644
index b90958a..0000000
--- a/src/kernel/lib/stdlib/atoi.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#include <lib/math.h>
-#include <lib/string.h>
-#include <stddef.h>
-#include <stdint.h>
-
-int atoi(char *str)
-{
-	u32 s_str = strlen(str);
-	if (!s_str)
-		return 0;
-
-	u8 negative = 0;
-	if (str[0] == '-')
-		negative = 1;
-
-	u32 i = 0;
-	if (negative)
-		i++;
-
-	int ret = 0;
-	for (; i < s_str; i++) {
-		ret += (str[i] - '0') * pow(10, (int)((s_str - i) - 1));
-	}
-
-	if (negative)
-		ret *= -1;
-	return ret;
-}
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/htoa.c b/src/kernel/lib/stdlib/htoa.c
deleted file mode 100644
index 9cf57cc..0000000
--- a/src/kernel/lib/stdlib/htoa.c
+++ /dev/null
@@ -1,31 +0,0 @@
-#include <lib/string.h>
-#include <memory/alloc.h>
-#include <stdint.h>
-
-static const char HTOA_TABLE[] = "0123456789ABCDEF";
-
-char *htoa(u32 n)
-{
-	char *ret = (char *)malloc(10);
-
-	int i = 0;
-	while (n) {
-		ret[i++] = HTOA_TABLE[n & 0xF];
-		n >>= 4;
-	}
-
-	if (!i) {
-		ret[0] = '0';
-		i++;
-	}
-
-	for (; i <= 9; i++)
-		ret[i] = 0;
-
-	char *aux = strdup(ret);
-	free(ret);
-	ret = aux;
-
-	strinv(ret);
-	return ret;
-}
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/htoi.c b/src/kernel/lib/stdlib/htoi.c
deleted file mode 100644
index 367d30e..0000000
--- a/src/kernel/lib/stdlib/htoi.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <lib/math.h>
-#include <lib/string.h>
-#include <stddef.h>
-
-int htoi(char *str)
-{
-	u32 s_str = strlen(str);
-
-	u32 i = 0;
-	int ret = 0;
-	for (; i < s_str; i++) {
-		char c = str[i];
-		int aux = 0;
-		if (c >= '0' && c <= '9')
-			aux = c - '0';
-		else if (c >= 'A' && c <= 'F')
-			aux = (c - 'A') + 10;
-
-		ret += aux * pow(16, (int)((s_str - i) - 1));
-	}
-
-	return ret;
-}
\ No newline at end of file
diff --git a/src/kernel/lib/stdlib/itoa.c b/src/kernel/lib/stdlib/itoa.c
deleted file mode 100644
index b15befd..0000000
--- a/src/kernel/lib/stdlib/itoa.c
+++ /dev/null
@@ -1,73 +0,0 @@
-#include <lib/math.h>
-#include <lib/string.h>
-#include <memory/alloc.h>
-#include <memory/paging.h>
-#include <stdint.h>
-
-static const char ITOA_TABLE[] = "0123456789";
-
-char *itoa(int n)
-{
-	if (!n) {
-		char *ret = (char *)malloc(2);
-		ret[0] = '0';
-		ret[1] = 0;
-		return ret;
-	}
-	u8 negative = (u8)(n < 0);
-	if (negative)
-		n *= -1;
-
-	int sz;
-	for (sz = 0; n % pow(10, sz) != n; sz++) {
-	}
-
-	char *ret = (char *)malloc((u32)(sz + 1));
-
-	for (int i = 0; i < sz; i++) {
-		int digit = (n % pow(10, i + 1)) / pow(10, i);
-		ret[i] = ITOA_TABLE[digit];
-	}
-	ret[sz] = 0;
-
-	if (negative) {
-		char *aux = (char *)malloc((u32)(sz + 2));
-		strcpy(aux, ret);
-		aux[sz] = '-';
-		aux[sz + 1] = 0;
-		free(ret);
-		ret = aux;
-	}
-
-	strinv(ret);
-	return ret;
-}
-
-// TODO: Rename itoa_base
-char *itoa_base(int value, char *result, int base, int is_signed)
-{
-	if (base < 2 || base > 36) {
-		*result = '\0';
-		return result;
-	}
-
-	char *ptr = result, *ptr1 = result, tmp_char;
-	int tmp_value;
-
-	do {
-		tmp_value = value;
-		value /= base;
-		*ptr++ = "zyxwvutsrqponmlkjihgfedcba9876543210123456789abcdefghijklmnopqrstuvwxyz"
-			[35 + (tmp_value - value * base)];
-	} while (value);
-
-	if (is_signed && tmp_value < 0)
-		*ptr++ = '-';
-	*ptr-- = '\0';
-	while (ptr1 < ptr) {
-		tmp_char = *ptr;
-		*ptr-- = *ptr1;
-		*ptr1++ = tmp_char;
-	}
-	return result;
-}
\ No newline at end of file