From d71c3f8b8a678ac6396512ab6b7376b0bae5e2bf Mon Sep 17 00:00:00 2001
From: Jack Halford <jack@crans.org>
Date: Sun, 25 Sep 2016 02:29:37 +0200
Subject: [PATCH] xattr, ilen, uilen, etc

---
 libft/includes/{libftprintf.h => ftprintf.h} |  0
 libft/includes/ftxattr.h                     |  6 ++
 libft/includes/libft.h                       | 11 ++-
 libft/src/ft_printf/ft_conversion.c          |  2 +-
 libft/src/ft_printf/ft_parse.c               |  2 +-
 libft/src/ft_printf/ft_printf.c              |  2 +-
 libft/src/ft_printf/ft_tranform.c            |  2 +-
 libft/src/ft_printf/lib_fmt.c                |  2 +-
 libft/src/ft_printf/lib_fmt_error.c          |  2 +-
 libft/src/ft_printf/lib_fmt_validate.c       |  2 +-
 libft/src/ft_printf/lib_pad.c                |  2 +-
 libft/src/ft_printf/lib_pad_sharp.c          |  2 +-
 libft/src/math/ft_ilen.c                     | 11 +++
 libft/src/math/ft_uilen.c                    | 11 +++
 libft/src/str/ft_convert_base.c              | 85 ++++++++++++++++++++
 libft/src/time/ft_time_isrecent.c            | 12 +++
 libft/src/xattr/ft_xattr_count.c             | 21 +++++
 libft/src/xattr/ft_xattr_print.c             | 26 ++++++
 18 files changed, 191 insertions(+), 10 deletions(-)
 rename libft/includes/{libftprintf.h => ftprintf.h} (100%)
 create mode 100644 libft/includes/ftxattr.h
 create mode 100644 libft/src/math/ft_ilen.c
 create mode 100644 libft/src/math/ft_uilen.c
 create mode 100644 libft/src/str/ft_convert_base.c
 create mode 100644 libft/src/time/ft_time_isrecent.c
 create mode 100644 libft/src/xattr/ft_xattr_count.c
 create mode 100644 libft/src/xattr/ft_xattr_print.c

diff --git a/libft/includes/libftprintf.h b/libft/includes/ftprintf.h
similarity index 100%
rename from libft/includes/libftprintf.h
rename to libft/includes/ftprintf.h
diff --git a/libft/includes/ftxattr.h b/libft/includes/ftxattr.h
new file mode 100644
index 00000000..f9f3804d
--- /dev/null
+++ b/libft/includes/ftxattr.h
@@ -0,0 +1,6 @@
+#ifndef FTXATTR_H
+# define FTXATTR_H
+# define FT_XATTR_SIZE 10000
+# include <sys/types.h>
+# include <sys/xattr.h>
+#endif
diff --git a/libft/includes/libft.h b/libft/includes/libft.h
index 309740fd..17441022 100644
--- a/libft/includes/libft.h
+++ b/libft/includes/libft.h
@@ -1,10 +1,12 @@
 #ifndef LIBFT_H
 #define LIBFT_H
-#include "libftprintf.h"
+# include "ftprintf.h"
+# include "ftxattr.h"
 # include <string.h>
 # include <unistd.h>
 # include <stdio.h>
 # include <stdlib.h>
+# include <time.h>
 # define FT_SEP(x) (x == ' ' || x == '\t' || x == '\n')
 # define FT_ABS(x) (((x) < 0) ? -(x) : (x))
 # define FT_NEG(x) (((x) < 0) ? 1 : 0)
@@ -110,4 +112,11 @@ char	*ft_ulltoa_base(unsigned long long nbr, char *base);
 char	*ft_uitoa_base(unsigned int nbr, char *base);
 
 void	ft_strlsort(char **list, int size, int (*cmp)());
+char	*ft_convert_base(char *str, char *base_from, char *base_to, char *flags);
+size_t	ft_ilen(int n);
+size_t	ft_uilen(unsigned int n);
+
+int		ft_time_isrecent(time_t event);
+int		ft_xattr_print(char *path);
+int		ft_xattr_count(char *path);
 #endif
diff --git a/libft/src/ft_printf/ft_conversion.c b/libft/src/ft_printf/ft_conversion.c
index fdd85648..1179d3d4 100644
--- a/libft/src/ft_printf/ft_conversion.c
+++ b/libft/src/ft_printf/ft_conversion.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 char	*ft_signed_conversion(t_fmt *fmt, va_list ap)
 {
diff --git a/libft/src/ft_printf/ft_parse.c b/libft/src/ft_printf/ft_parse.c
index 38e31613..adfccb2e 100644
--- a/libft/src/ft_printf/ft_parse.c
+++ b/libft/src/ft_printf/ft_parse.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 void	ft_parse_flags(t_fmt *fmt, char **format)
 {
diff --git a/libft/src/ft_printf/ft_printf.c b/libft/src/ft_printf/ft_printf.c
index 23c21cb4..407cd68e 100644
--- a/libft/src/ft_printf/ft_printf.c
+++ b/libft/src/ft_printf/ft_printf.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 t_conv	g_convs[] =
 {
diff --git a/libft/src/ft_printf/ft_tranform.c b/libft/src/ft_printf/ft_tranform.c
index 83c10f1a..bd4a2f4a 100644
--- a/libft/src/ft_printf/ft_tranform.c
+++ b/libft/src/ft_printf/ft_tranform.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 char	*ft_transform(t_fmt *fmt, va_list ap)
 {
diff --git a/libft/src/ft_printf/lib_fmt.c b/libft/src/ft_printf/lib_fmt.c
index 77a6197a..fd85eb58 100644
--- a/libft/src/ft_printf/lib_fmt.c
+++ b/libft/src/ft_printf/lib_fmt.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 t_fmt	*ft_fmt_init(void)
 {
diff --git a/libft/src/ft_printf/lib_fmt_error.c b/libft/src/ft_printf/lib_fmt_error.c
index 9c1c7dba..1d5415f8 100644
--- a/libft/src/ft_printf/lib_fmt_error.c
+++ b/libft/src/ft_printf/lib_fmt_error.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 void	ft_fmt_error_conv(char conv)
 {
diff --git a/libft/src/ft_printf/lib_fmt_validate.c b/libft/src/ft_printf/lib_fmt_validate.c
index d58b2ba9..71438734 100644
--- a/libft/src/ft_printf/lib_fmt_validate.c
+++ b/libft/src/ft_printf/lib_fmt_validate.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 void	ft_fmt_simplify(t_fmt *fmt)
 {
diff --git a/libft/src/ft_printf/lib_pad.c b/libft/src/ft_printf/lib_pad.c
index 61f30f4a..df2ab857 100644
--- a/libft/src/ft_printf/lib_pad.c
+++ b/libft/src/ft_printf/lib_pad.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 void	ft_pad_right(char *str, t_fmt *fmt)
 {
diff --git a/libft/src/ft_printf/lib_pad_sharp.c b/libft/src/ft_printf/lib_pad_sharp.c
index 5174b6b1..9d8cd526 100644
--- a/libft/src/ft_printf/lib_pad_sharp.c
+++ b/libft/src/ft_printf/lib_pad_sharp.c
@@ -1,4 +1,4 @@
-#include "libftprintf.h"
+#include "ftprintf.h"
 
 void	ft_pad_sharp_o(char *str)
 {
diff --git a/libft/src/math/ft_ilen.c b/libft/src/math/ft_ilen.c
new file mode 100644
index 00000000..cd80062b
--- /dev/null
+++ b/libft/src/math/ft_ilen.c
@@ -0,0 +1,11 @@
+#include "libft.h"
+
+size_t	ft_ilen(int n)
+{
+	size_t	i;
+
+	i = 1;
+	while (n /= 10)
+		i++;
+	return (i);
+}
diff --git a/libft/src/math/ft_uilen.c b/libft/src/math/ft_uilen.c
new file mode 100644
index 00000000..0e7aa85f
--- /dev/null
+++ b/libft/src/math/ft_uilen.c
@@ -0,0 +1,11 @@
+#include "libft.h"
+
+size_t	ft_uilen(unsigned int n)
+{
+	size_t	i;
+
+	i = 1;
+	while (n /= 10)
+		i++;
+	return (i);
+}
diff --git a/libft/src/str/ft_convert_base.c b/libft/src/str/ft_convert_base.c
new file mode 100644
index 00000000..a80f84fb
--- /dev/null
+++ b/libft/src/str/ft_convert_base.c
@@ -0,0 +1,85 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_convert_base.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2016/08/07 23:31:20 by jhalford          #+#    #+#             */
+/*   Updated: 2016/08/25 17:32:17 by jhalford         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libft.h"
+
+static int		get_size(char *str)
+{
+	int	i;
+	int	j;
+
+	i = 0;
+	while (str[i] != '\0')
+	{
+		if (str[i] == '+' || str[i] == '-')
+			return (0);
+		if (str[i] < 32 || str[i] > 126)
+			return (0);
+		j = 0;
+		while (j < i)
+		{
+			if (str[j] == str[i])
+				return (0);
+			j++;
+		}
+		i++;
+	}
+	return (i);
+}
+
+static int		get_pos(char c, char *str)
+{
+	int		i;
+
+	i = 0;
+	while (c != str[i] && str[i])
+		i++;
+	return (i);
+}
+
+static int		ft_check_str(char *str, char *base, int base_size)
+{
+	while (*str)
+	{
+		if (!(get_pos(*str, base) < base_size || *str == '-' || *str == '+'))
+			return (0);
+		str++;
+	}
+	return (1);
+}
+
+char	*ft_convert_base(char *str, char *base_from, char *base_to, char *flags)
+{
+	int		base_size;
+	int		res;
+	int		sign;
+
+	base_size = get_size(base_from);
+	res = 0;
+	sign = 1;
+	if (!ft_check_str(str, base_from, base_size))
+		return (ft_itoa_base(0, "0", flags));
+	if (base_size > 1)
+	{
+		if (*str == '-' || *str == '+')
+		{
+			if (get_pos(*(str + 1), base_from) < base_size)
+				sign = (*str == '+') ? 1 : -1;
+			else
+				return (ft_itoa_base(0, "0", flags));
+			str++;
+		}
+		while (get_pos(*str, base_from) < base_size)
+			res = res * base_size + sign * get_pos(*str++, base_from);
+	}
+	return (ft_itoa_base(res, base_to, flags));
+}
diff --git a/libft/src/time/ft_time_isrecent.c b/libft/src/time/ft_time_isrecent.c
new file mode 100644
index 00000000..072e3fa1
--- /dev/null
+++ b/libft/src/time/ft_time_isrecent.c
@@ -0,0 +1,12 @@
+#include "libft.h"
+
+int		ft_time_isrecent(time_t event)
+{
+	time_t	now;
+
+	now = time(&now);
+	if (now - event > 0 && now - event < 6*365/12*24*60*60)
+		return (1);
+	else
+		return (0);
+}
diff --git a/libft/src/xattr/ft_xattr_count.c b/libft/src/xattr/ft_xattr_count.c
new file mode 100644
index 00000000..e3b6159d
--- /dev/null
+++ b/libft/src/xattr/ft_xattr_count.c
@@ -0,0 +1,21 @@
+#include "libft.h"
+
+int		ft_xattr_count(char *path)
+{
+	ssize_t		listlen;
+	char		list[FT_XATTR_SIZE];
+	int			i;
+	int			count;
+
+	i = 0;
+	listlen = listxattr(path, list, FT_XATTR_SIZE, XATTR_NOFOLLOW);
+	if (listlen == -1)
+		return (-1);
+	count = 0;
+	while (i < listlen)
+	{
+		i += ft_strlen(list) + 1;
+		count++;
+	}
+	return (count);
+}
diff --git a/libft/src/xattr/ft_xattr_print.c b/libft/src/xattr/ft_xattr_print.c
new file mode 100644
index 00000000..7401fd64
--- /dev/null
+++ b/libft/src/xattr/ft_xattr_print.c
@@ -0,0 +1,26 @@
+#include "libft.h"
+
+int		ft_xattr_print(char *path)
+{
+	ssize_t		listlen;
+	ssize_t		valuelen;
+	char		list[FT_XATTR_SIZE];
+	char		value[FT_XATTR_SIZE];
+	int			i;
+
+	i = 0;
+	listlen = listxattr(path, list, FT_XATTR_SIZE, XATTR_NOFOLLOW);
+	if (listlen == -1)
+		return (1);
+	while (i < listlen)
+	{
+		valuelen = getxattr(path, list + i, value,
+				FT_XATTR_SIZE, 0, XATTR_NOFOLLOW);
+		if (valuelen == -1)
+			ft_printf("couldn't get value\n");
+		else
+			printf("%s:\n%s\n", list + i, value);
+		i += ft_strlen(list) + 1;
+	}
+	return (0);
+}