kernel: devfs

kernel-src/include/kernel/devfs.h

@@ -0,0 +1,24 @@
+#ifndef _DEVFS_H
+#define _DEVFS_H
+
+#include <kernel/vfs.h>
+
+typedef struct {
+	int (*open)(int minor, int flags);
+	int (*close)(int minor, int flags);
+	int (*read)(int minor, void *buffer, size_t size, uintmax_t offset, int flags, size_t *readc);
+	int (*write)(int minor, void *buffer, size_t size, uintmax_t offset, int flags, size_t *writec);
+	int (*poll)(int minor, int events);
+} devops_t;
+
+typedef struct devnode_t {
+	vnode_t vnode;
+	vattr_t attr;
+	devops_t *devops;
+	vnode_t *physical;
+	struct devnode_t *master;
+} devnode_t;
+
+void devfs_init();
+
+#endif