[Suspend2][ 19/19] [Suspend2] I/O header file.

[Nigel Cunningham]

Header file for core I/O functions.

Signed-off-by: Nigel Cunningham <nigel@xxxxxxxxxxxx>

 kernel/power/io.h |   46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 46 insertions(+), 0 deletions(-)

diff --git a/kernel/power/io.h b/kernel/power/io.h
new file mode 100644
index 0000000..55df2ed
--- /dev/null
+++ b/kernel/power/io.h
@@ -0,0 +1,46 @@
+/*
+ * kernel/power/io.h
+ *
+ * Copyright (C) 2005-2006 Nigel Cunningham <nigel@xxxxxxxxxxxx>
+ *
+ * This file is released under the GPLv2.
+ *
+ * It contains high level IO routines for suspending.
+ *
+ */
+
+#include "pagedir.h"
+
+/* Non-module data saved in our image header */
+struct suspend_header {
+	u32 version_code;
+	unsigned long num_physpages;
+	unsigned long orig_mem_free;
+	char machine[65];
+	char version[65];
+	int num_cpus;
+	int page_size;
+	int pageset_2_size;
+	int param0;
+	int param1;
+	int param2;
+	int param3;
+	int progress0;
+	int progress1;
+	int progress2;
+	int progress3;
+	int io_time[2][2];
+	struct pagedir pagedir;
+	dev_t root_fs;
+};
+
+extern int write_pageset(struct pagedir *pagedir, int whichtowrite);
+extern int write_image_header(void);
+extern int read_pageset1(void);
+extern int read_pageset2(int overwrittenpagesonly);
+
+extern int suspend_attempt_to_parse_resume_device(void);
+extern void attempt_to_parse_resume_device2(void);
+extern dev_t name_to_dev_t(char *line);
+extern __nosavedata unsigned long bytes_in, bytes_out;
+extern char *get_have_image_data(void);

--
Nigel Cunningham		nigel at suspend2 dot net
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