[Suspend2][ 31/35] [Suspend2] Serialise filewriter config in image header.

[Nigel Cunningham <nigel@suspend2.net>]

Routines to save and load the target in the image header.

Signed-off-by: Nigel Cunningham <nigel@suspend2.net>

 kernel/power/suspend_file.c |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)

diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c
index ee371ce..d0730fc 100644
--- a/kernel/power/suspend_file.c
+++ b/kernel/power/suspend_file.c
@@ -988,3 +988,28 @@ out:
 	return result;
 }
 
+/* filewriter_save_config_info
+ *
+ * Description:	Save the target's name, not for resume time, but for all_settings.
+ * Arguments:	Buffer:		Pointer to a buffer of size PAGE_SIZE.
+ * Returns:	Number of bytes used for saving our data.
+ */
+
+static int filewriter_save_config_info(char *buffer)
+{
+	strcpy(buffer, filewriter_target);
+	return strlen(filewriter_target) + 1;
+}
+
+/* filewriter_load_config_info
+ *
+ * Description:	Reload target's name.
+ * Arguments:	Buffer:		Pointer to the start of the data.
+ *		Size:		Number of bytes that were saved.
+ */
+
+static void filewriter_load_config_info(char *buffer, int size)
+{
+	strcpy(filewriter_target, buffer);
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net
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