From f6ad491a449844a7942c26b3f0907574e918d346 Mon Sep 17 00:00:00 2001
From: y-syo <mmoussou@student.42angouleme.fr>
Date: Sat, 6 Dec 2025 17:38:13 +0100
Subject: [PATCH] =?UTF-8?q?=E3=80=8C=E2=9C=A8=E3=80=8D=20feat(ft=5Fread):?=
 =?UTF-8?q?=20added=20read=20yayy?=
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---
 src/sys/ft_read.s  | 22 ++++++++++++++++++++++
 src/sys/ft_write.s |  2 +-
 src/tests/main.c   | 12 ++++++++++++
 3 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 src/sys/ft_read.s

diff --git a/src/sys/ft_read.s b/src/sys/ft_read.s
new file mode 100644
index 0000000..6dcd6a9
--- /dev/null
+++ b/src/sys/ft_read.s
@@ -0,0 +1,22 @@
+extern __errno_location
+
+section .text
+global ft_read
+
+; ssize_t ft_read(int fd, void *buf, size_t count);
+ft_read:
+	mov		eax, 0
+	syscall
+
+	cmp		rax, 0
+	jle		.error
+
+.ret:
+	ret
+
+.error:
+	mov		r10, rax
+	call	__errno_location wrt ..plt
+	mov		[rax], r10
+	mov		rax, -1
+	jmp		.ret
diff --git a/src/sys/ft_write.s b/src/sys/ft_write.s
index f390cf9..90e5995 100644
--- a/src/sys/ft_write.s
+++ b/src/sys/ft_write.s
@@ -3,7 +3,7 @@ extern __errno_location
 section .text
 global ft_write
 
-; ssize_t write(int fd, const void *buf, size_t count);
+; ssize_t ft_write(int fd, const void *buf, size_t count);
 ft_write:
 	mov		eax, 1
 	syscall
diff --git a/src/tests/main.c b/src/tests/main.c
index ce8922d..f738a82 100644
--- a/src/tests/main.c
+++ b/src/tests/main.c
@@ -2,11 +2,13 @@ int		ft_strlen(char *str);
 char	*ft_strcpy(char *dest, const char *src);
 int		ft_strcmp(const char *s1, const char *s2);
 int		ft_write(int fd, const char *buf, unsigned int count);
+int		ft_read(int fd, char *buf, unsigned int count);
 
 #include <stdio.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
+#include <unistd.h>
 
 int	main(void)
 {
@@ -38,4 +40,14 @@ int	main(void)
 	printf("| 200 \"xd\" 2 | %d\n", ft_write(200, "xd", 2));
 	int fd = open("out", O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
 	printf("| %d \"[...]\" 42 | %d\n", fd, ft_write(fd, "wizard money gang, we love casting spells\n", 42));
+	close(fd);
+
+	printf("\n--- ft_read ---\n");
+	char *xd = calloc(sizeof(char), 43);
+	printf("| 200 _ 2 | %d : %s\n", ft_read(200, xd, 6), xd);
+	fd = open("out", O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+	printf("| %d _ 42 | %d : %s\n", fd, ft_read(fd, xd, 42), xd);
+
+	printf("\n--- ft_strdup ---\n");
+	printf("HELL NAH\n");
 }