summaryrefslogtreecommitdiffstats
path: root/src/sysupdate/sysupdate-partition.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 20:49:52 +0000
commit55944e5e40b1be2afc4855d8d2baf4b73d1876b5 (patch)
tree33f869f55a1b149e9b7c2b7e201867ca5dd52992 /src/sysupdate/sysupdate-partition.h
parentInitial commit. (diff)
downloadsystemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.tar.xz
systemd-55944e5e40b1be2afc4855d8d2baf4b73d1876b5.zip
Adding upstream version 255.4.upstream/255.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/sysupdate/sysupdate-partition.h')
-rw-r--r--src/sysupdate/sysupdate-partition.h49
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);