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| author | Ira Weiny <ira.weiny@intel.com> | 2023-02-06 17:28:15 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-02 19:13:52 -0500 |
| commit | 845476cb677f40cf8d1ef1a1bd9f924d75a556ef (patch) | |
| tree | 0736bdf1d2e093687fe30f153306c0b8add5ca43 /include/qemu/uuid.h | |
| parent | 845d80a8c7b187f3003819463b40df91527affb4 (diff) | |
| download | focaccia-qemu-845476cb677f40cf8d1ef1a1bd9f924d75a556ef.tar.gz focaccia-qemu-845476cb677f40cf8d1ef1a1bd9f924d75a556ef.zip | |
qemu/uuid: Add UUID static initializer
UUID's are defined as network byte order fields. No static initializer was available for UUID's in their standard big endian format. Define a big endian initializer for UUIDs. Reviewed-by: Gregory Price <gregory.price@memverge.com> Tested-by: Gregory Price <gregory.price@memverge.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-Id: <20230206172816.8201-10-Jonathan.Cameron@huawei.com> Reviewed-by: Fan Ni <fan.ni@samsung.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/qemu/uuid.h')
| -rw-r--r-- | include/qemu/uuid.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/qemu/uuid.h b/include/qemu/uuid.h index 9925febfa5..dc40ee1fc9 100644 --- a/include/qemu/uuid.h +++ b/include/qemu/uuid.h @@ -61,6 +61,18 @@ typedef struct { (clock_seq_hi_and_reserved), (clock_seq_low), (node0), (node1), (node2),\ (node3), (node4), (node5) } +/* Normal (network byte order) UUID */ +#define UUID(time_low, time_mid, time_hi_and_version, \ + clock_seq_hi_and_reserved, clock_seq_low, node0, node1, node2, \ + node3, node4, node5) \ + { ((time_low) >> 24) & 0xff, ((time_low) >> 16) & 0xff, \ + ((time_low) >> 8) & 0xff, (time_low) & 0xff, \ + ((time_mid) >> 8) & 0xff, (time_mid) & 0xff, \ + ((time_hi_and_version) >> 8) & 0xff, (time_hi_and_version) & 0xff, \ + (clock_seq_hi_and_reserved), (clock_seq_low), \ + (node0), (node1), (node2), (node3), (node4), (node5) \ + } + #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-" \ "%02hhx%02hhx-%02hhx%02hhx-" \ "%02hhx%02hhx-" \ |