1 files changed, 27 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/gpllib/disk/swsusp.c b/contrib/syslinux-4.02/com32/gpllib/disk/swsusp.c
new file mode 100644
index 0000000..ef782fd
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/gpllib/disk/swsusp.c
@@ -0,0 +1,27 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include <disk/swsusp.h>
+#include <disk/read.h>
+#include <disk/geom.h>
+
+/**
+ * swsusp_check - check if a (swap) partition contains the swsusp signature
+ * @drive_info:	driveinfo struct describing the disk containing the partition
+ * @ptab;	Partition table of the partition
+ **/
+int swsusp_check(struct driveinfo *drive_info, struct part_entry *ptab)
+{
+    struct swsusp_header header_p;
+    int offset;
+    int found;
+
+    /* Read first page of the swap device */
+    offset = ptab->start_lba;
+    if (read_sectors(drive_info, &header_p, offset, PAGE_SIZE / SECTOR) == -1) {
+	return -1;
+    } else {
+	found = !memcmp(SWSUSP_SIG, header_p.sig, 10);
+	return found;
+    }
+}