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-rw-r--r--source4/librpc/ndr/uuid.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/source4/librpc/ndr/uuid.c b/source4/librpc/ndr/uuid.c
index 351774eae9..56ddb9c9b5 100644
--- a/source4/librpc/ndr/uuid.c
+++ b/source4/librpc/ndr/uuid.c
@@ -159,6 +159,31 @@ _PUBLIC_ BOOL GUID_equal(const struct GUID *u1, const struct GUID *u2)
return True;
}
+_PUBLIC_ int GUID_compare(const struct GUID *u1, const struct GUID *u2)
+{
+ if (u1->time_low != u2->time_low) {
+ return u1->time_low - u2->time_low;
+ }
+
+ if (u1->time_mid != u2->time_mid) {
+ return u1->time_mid - u2->time_mid;
+ }
+
+ if (u1->time_hi_and_version != u2->time_hi_and_version) {
+ return u1->time_hi_and_version - u2->time_hi_and_version;
+ }
+
+ if (u1->clock_seq[0] != u2->clock_seq[0]) {
+ return u1->clock_seq[0] - u2->clock_seq[0];
+ }
+
+ if (u1->clock_seq[1] != u2->clock_seq[1]) {
+ return u1->clock_seq[1] - u2->clock_seq[1];
+ }
+
+ return memcmp(u1->node, u2->node, 6);
+}
+
/**
its useful to be able to display these in debugging messages
*/