From 1e3472c5f37ca3686dd69b079d4d02a302f5798d Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Tue, 29 Apr 1997 14:53:37 +0000 Subject: Many files: Checked in e2fsprogs 1.05 --- lib/uuid/pack.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 lib/uuid/pack.c (limited to 'lib/uuid/pack.c') diff --git a/lib/uuid/pack.c b/lib/uuid/pack.c new file mode 100644 index 00000000..476b7a17 --- /dev/null +++ b/lib/uuid/pack.c @@ -0,0 +1,38 @@ +/* + * Internal routine for packing UUID's + */ + +#include "uuidP.h" + +void uuid_pack(struct uuid *uu, uuid_t ptr) +{ + __u32 tmp; + unsigned char *out = ptr; + + tmp = uu->time_low; + out[3] = (unsigned char) tmp; + tmp >>= 8; + out[2] = (unsigned char) tmp; + tmp >>= 8; + out[1] = (unsigned char) tmp; + tmp >>= 8; + out[0] = (unsigned char) tmp; + + tmp = uu->time_mid; + out[5] = (unsigned char) tmp; + tmp >>= 8; + out[4] = (unsigned char) tmp; + + tmp = uu->time_hi_and_version; + out[7] = (unsigned char) tmp; + tmp >>= 8; + out[6] = (unsigned char) tmp; + + tmp = uu->clock_seq; + out[9] = (unsigned char) tmp; + tmp >>= 8; + out[8] = (unsigned char) tmp; + + memcpy(out+10, uu->node, 6); +} + -- cgit v1.2.3