Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/hibernate-resume/hibernate-resume-config.h b/src/hibernate-resume/hibernate-resume-config.h
new file mode 100644
index 0000000..365d9cc
--- /dev/null
+++ b/src/hibernate-resume/hibernate-resume-config.h
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <stdbool.h>
+
+#include "sd-id128.h"
+
+typedef struct KernelHibernateLocation {
+        char *device;
+        uint64_t offset;
+        bool offset_set;
+} KernelHibernateLocation;
+
+typedef struct EFIHibernateLocation {
+        char *device;
+
+        sd_id128_t uuid;
+        uint64_t offset;
+
+        char *kernel_version;
+        char *id;
+        char *image_id;
+        char *version_id;
+        char *image_version;
+} EFIHibernateLocation;
+
+typedef struct HibernateInfo {
+        const char *device;
+        uint64_t offset; /* in memory pages */
+
+        KernelHibernateLocation *cmdline;
+        EFIHibernateLocation *efi;
+} HibernateInfo;
+
+void hibernate_info_done(HibernateInfo *info);
+
+int acquire_hibernate_info(HibernateInfo *ret);
+
+#if ENABLE_EFI
+
+void compare_hibernate_location_and_warn(const HibernateInfo *info);
+
+void clear_efi_hibernate_location(void);
+
+#else
+
+static inline void compare_hibernate_location_and_warn(const HibernateInfo *info) {
+        return;
+}
+
+static inline void clear_efi_hibernate_location(void) {
+        return;
+}
+
+#endif