From e25a47fcc4db09ab9b845a691297da67243e6049 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Tue, 2 Apr 2024 12:03:52 +0200
Subject: Kernel: Use "struct list" to handle file descriptors instead of a
 fixed sized array

---
 kernel/fs/fifo.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'kernel/fs/fifo.c')

diff --git a/kernel/fs/fifo.c b/kernel/fs/fifo.c
index f2ad933..a0a9248 100644
--- a/kernel/fs/fifo.c
+++ b/kernel/fs/fifo.c
@@ -1,4 +1,5 @@
 #include "fifo.h"
+#include <assert.h>
 #include <errno.h>
 
 #define STARTING_SIZE 4096
@@ -63,13 +64,12 @@ FIFO_FILE *create_fifo_object(void) {
 }
 
 int create_fifo(void) {
-  int fd_n = 0;
-  for (; current_task->file_descriptors[fd_n]; fd_n++)
-    ;
 
   vfs_fd_t *fd = kmalloc(sizeof(vfs_fd_t));
+  int fd_n;
+  assert(list_add(&current_task->file_descriptors, fd, &fd_n));
+
   fd->flags = O_RDWR | O_NONBLOCK;
-  current_task->file_descriptors[fd_n] = fd;
   fd->inode = kmalloc(sizeof(vfs_inode_t));
 
   fd->inode->internal_object = (void *)create_fifo_object();
-- 
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