From 8a9208612eec8ddae4c418485d848ecfa0613699 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Mon, 30 Oct 2023 22:12:14 +0100
Subject: Meta: Move kernel and userland to their own folders.

This is to allow both the kernel and the userland to share certain
header files and to make the folder structure a bit more clear.
---
 halts.c | 102 ----------------------------------------------------------------
 1 file changed, 102 deletions(-)
 delete mode 100644 halts.c

(limited to 'halts.c')

diff --git a/halts.c b/halts.c
deleted file mode 100644
index 821299d..0000000
--- a/halts.c
+++ /dev/null
@@ -1,102 +0,0 @@
-#include <assert.h>
-#include <halts.h>
-#include <sched/scheduler.h>
-
-int create_disconnect_inode_halt(vfs_inode_t *inode) {
-  volatile process_t *p = get_current_task();
-  int i;
-  for (i = 0; i < 100; i++)
-    if (!p->disconnect_halt_inode[i])
-      break;
-
-  if (p->disconnect_halt_inode[i])
-    return -1;
-
-  p->disconnect_halt_inode[i] = inode;
-
-  return i;
-}
-
-int create_disconnect_fdhalt(vfs_fd_t *fd) {
-  assert(fd);
-  return create_disconnect_inode_halt(fd->inode);
-}
-
-int create_read_inode_halt(vfs_inode_t *inode) {
-  volatile process_t *p = get_current_task();
-  int i;
-  for (i = 0; i < 100; i++)
-    if (!p->read_halt_inode[i])
-      break;
-
-  if (p->read_halt_inode[i])
-    return -1;
-
-  p->read_halt_inode[i] = inode;
-
-  return i;
-}
-
-int create_read_fdhalt(vfs_fd_t *fd) {
-  assert(fd);
-  return create_read_inode_halt(fd->inode);
-}
-
-int create_write_inode_halt(vfs_inode_t *inode) {
-  volatile process_t *p = get_current_task();
-  int i;
-  for (i = 0; i < 100; i++)
-    if (!p->write_halt_inode[i])
-      break;
-
-  if (p->write_halt_inode[i])
-    return -1;
-
-  p->write_halt_inode[i] = inode;
-
-  return i;
-}
-
-int create_write_fdhalt(vfs_fd_t *fd) {
-  return create_write_inode_halt(fd->inode);
-}
-
-void unset_read_fdhalt(int i) { get_current_task()->read_halt_inode[i] = NULL; }
-
-void unset_write_fdhalt(int i) {
-  get_current_task()->write_halt_inode[i] = NULL;
-}
-
-void unset_disconnect_fdhalt(int i) {
-  get_current_task()->disconnect_halt_inode[i] = NULL;
-}
-
-int isset_fdhalt(vfs_inode_t *read_halts[], vfs_inode_t *write_halts[],
-                 vfs_inode_t *disconnect_halts[]) {
-  int blocked = 0;
-  for (int i = 0; i < 100; i++) {
-    if (!read_halts[i])
-      continue;
-    if (read_halts[i]->has_data) {
-      return 0;
-    }
-    blocked = 1;
-  }
-  for (int i = 0; i < 100; i++) {
-    if (!write_halts[i])
-      continue;
-    if (write_halts[i]->can_write) {
-      return 0;
-    }
-    blocked = 1;
-  }
-  for (int i = 0; i < 100; i++) {
-    if (!disconnect_halts[i])
-      continue;
-    if (!disconnect_halts[i]->is_open) {
-      return 0;
-    }
-    blocked = 1;
-  }
-  return blocked;
-}
-- 
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