[Suspend2][ 06/13] [Suspend2] Serialise storage manager config in an image header.

[Nigel Cunningham <nigel@suspend2.net>]

Routines to read and write the storage manager configuration.

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

 kernel/power/storage.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/kernel/power/storage.c b/kernel/power/storage.c
index 5fdcadd..714e95e 100644
--- a/kernel/power/storage.c
+++ b/kernel/power/storage.c
@@ -154,3 +154,19 @@ static unsigned long usm_storage_needed(
 	return strlen(usm_helper_data.program);
 }
 
+static int usm_save_config_info(char *buf)
+{
+	int len = strlen(usm_helper_data.program);
+	memcpy(buf, usm_helper_data.program, len);
+	return len;
+}
+
+static void usm_load_config_info(char *buf, int size)
+{
+	/* Don't load the saved path if one has already been set */
+	if (usm_helper_data.program[0])
+		return;
+
+	memcpy(usm_helper_data.program, buf, size);
+}
+

--
Nigel Cunningham		nigel at suspend2 dot net