ACPI tables translator

Exposes x86 ACPI tables as a netfs on a mount point

* acpi: New directory.
* Makefile (prog-subdirs): Add acpi.
* hurd/hurd_types.h (FSTYPE_ACPI): New macro.

1 files changed, 39 insertions, 0 deletions

diff --git a/acpi/func_files.h b/acpi/func_files.h
new file mode 100644
index 00000000..90d92cc3
--- /dev/null
+++ b/acpi/func_files.h
@@ -0,0 +1,39 @@
+/*
+   Copyright (C) 2018 Free Software Foundation, Inc.
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   The GNU Hurd is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with the GNU Hurd.  If not, see <<a rel="nofollow" href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>>.
+*/
+
+/* Per-function files header */
+
+#ifndef FUNC_FILES_H
+#define FUNC_FILES_H
+
+#include <acpifs.h>
+#include <acpi.h>
+
+typedef int (*acpi_read_op_t) (struct acpi_table *t, void *data,
+                               off_t offset, size_t *len);
+
+/* Tables */
+#define DIR_TABLES_NAME	"tables"
+
+error_t io_read_table (struct acpi_table *t, struct acpifs_dirent *e,
+                       off_t offset, size_t *len, void *data);
+error_t io_acpi_file (struct acpifs_dirent *e, off_t offset, size_t *len,
+                      void *data);
+
+#endif /* FUNC_FILES_H */