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authorIan Moffett <ian@osmora.org>2024-07-12 00:07:22 -0400
committerIan Moffett <ian@osmora.org>2024-07-12 00:07:22 -0400
commitd117265f1e2b465c29c919a7ad594232d645cf76 (patch)
tree2f758801628660f19783c5a3b31e3cbb2dec352a /sys/include
parente93f80c60a900b747792cda7176c59521401821b (diff)
kernel: Add support for devfs
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/include')
-rw-r--r--sys/include/fs/devfs.h40
-rw-r--r--sys/include/sys/mount.h2
2 files changed, 42 insertions, 0 deletions
diff --git a/sys/include/fs/devfs.h b/sys/include/fs/devfs.h
new file mode 100644
index 0000000..ddc1567
--- /dev/null
+++ b/sys/include/fs/devfs.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Hyra nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FS_DEVFS_H_
+#define _FS_DEVFS_H_
+
+#include <sys/vnode.h>
+#include <sys/types.h>
+
+extern const struct vops g_devfs_vops;
+
+int devfs_create_entry(const char *name, devmajor_t major, dev_t dev, mode_t mode);
+
+#endif /* !_FS_DEVFS_H_ */
diff --git a/sys/include/sys/mount.h b/sys/include/sys/mount.h
index e12b880..bfd0d21 100644
--- a/sys/include/sys/mount.h
+++ b/sys/include/sys/mount.h
@@ -45,6 +45,7 @@
* Filesystem types.
*/
#define MOUNT_RAMFS "initramfs"
+#define MOUNT_DEVFS "devfs"
struct vfsops;
struct mount;
@@ -55,6 +56,7 @@ extern mountlist_t g_mountlist;
/* Filesystem operations */
extern const struct vfsops g_initramfs_vfsops;
+extern const struct vfsops g_devfs_vfsops;
struct mount {
char *name;