mountfsd: Communicate whether the image is a single filesystem

Various parts of the image dissection logic make use of whether the thing is a single file system or not, so communicate this info back from mountfsd.
2026-01-21 12:03:08 +01:00
parent a92a9efdc0
commit f6cfd8ac1f
3 changed files with 11 additions and 5 deletions
@@ -75,6 +75,8 @@ static SD_VARLINK_DEFINE_METHOD(
                VARLINK_DEFINE_POLKIT_INPUT,
                SD_VARLINK_FIELD_COMMENT("An array with information about contained partitions that have been prepared for mounting, as well as their mount file descriptors."),
                SD_VARLINK_DEFINE_OUTPUT_BY_TYPE(partitions, PartitionInfo, SD_VARLINK_ARRAY),
+                SD_VARLINK_FIELD_COMMENT("Indicates whether the image contains only a single file system, i.e. no partition table."),
+                SD_VARLINK_DEFINE_OUTPUT(singleFileSystem, SD_VARLINK_BOOL, SD_VARLINK_NULLABLE),
                SD_VARLINK_FIELD_COMMENT("The used image policy."),
                SD_VARLINK_DEFINE_OUTPUT(imagePolicy, SD_VARLINK_STRING, 0),
                SD_VARLINK_FIELD_COMMENT("The size of the image in bytes."),