Adding upstream version 255.4.upstream/255.4

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

1 files changed, 49 insertions, 0 deletions

diff --git a/src/sysupdate/sysupdate-partition.h b/src/sysupdate/sysupdate-partition.h
new file mode 100644
index 0000000..672eb93
--- /dev/null
+++ b/src/sysupdate/sysupdate-partition.h
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <inttypes.h>
+#include <sys/types.h>
+
+#include "sd-id128.h"
+
+#include "fdisk-util.h"
+#include "macro.h"
+
+typedef struct PartitionInfo PartitionInfo;
+
+typedef enum PartitionChange {
+        PARTITION_FLAGS           = 1 << 0,
+        PARTITION_NO_AUTO         = 1 << 1,
+        PARTITION_READ_ONLY       = 1 << 2,
+        PARTITION_GROWFS          = 1 << 3,
+        PARTITION_UUID            = 1 << 4,
+        PARTITION_LABEL           = 1 << 5,
+        _PARTITION_CHANGE_MAX     = (1 << 6) - 1, /* all of the above */
+        _PARTITION_CHANGE_INVALID = -EINVAL,
+} PartitionChange;
+
+struct PartitionInfo {
+        size_t partno;
+        uint64_t start, size;
+        uint64_t flags;
+        sd_id128_t type, uuid;
+        char *label;
+        char *device; /* Note that this might point to some non-existing path in case we operate on a loopback file */
+        bool no_auto:1;
+        bool read_only:1;
+        bool growfs:1;
+};
+
+#define PARTITION_INFO_NULL                     \
+        {                                       \
+                .partno = SIZE_MAX,             \
+                .start = UINT64_MAX,            \
+                .size = UINT64_MAX,             \
+        }
+
+void partition_info_destroy(PartitionInfo *p);
+
+int read_partition_info(struct fdisk_context *c, struct fdisk_table *t, size_t i, PartitionInfo *ret);
+
+int find_suitable_partition(const char *device, uint64_t space, sd_id128_t *partition_type, PartitionInfo *ret);
+int patch_partition(const char *device, const PartitionInfo *info, PartitionChange change);