diff options
Diffstat (limited to 'fonts')
-rw-r--r-- | fonts/fontconfig/files/uuid.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fonts/fontconfig/files/uuid.h b/fonts/fontconfig/files/uuid.h index 54bd904a004..5debe08ee18 100644 --- a/fonts/fontconfig/files/uuid.h +++ b/fonts/fontconfig/files/uuid.h @@ -228,4 +228,21 @@ static void uuid_generate_random(uuid_t out) __uuid_generate_random(out, &num); } +#define UUCMP(u1,u2) if (u1 != u2) return((u1 < u2) ? -1 : 1); + +static int uuid_compare(const uuid_t uu1, const uuid_t uu2) +{ + struct uuid uuid1, uuid2; + + uuid_unpack(uu1, &uuid1); + uuid_unpack(uu2, &uuid2); + + UUCMP(uuid1.time_low, uuid2.time_low); + UUCMP(uuid1.time_mid, uuid2.time_mid); + UUCMP(uuid1.time_hi_and_version, uuid2.time_hi_and_version); + UUCMP(uuid1.clock_seq, uuid2.clock_seq); + return memcmp(uuid1.node, uuid2.node, 6); +} + + #endif |