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| author | Kay Sievers <kay.sievers@vrfy.org> | 2007-05-04 16:53:19 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2007-05-04 16:53:19 +0200 |
| commit | 444f07fea49bc40207df5e7910907492529b9bce (patch) | |
| tree | c54872eaf90a67929db5e87c62938198948b32a3 /extras/volume_id/lib/util.c | |
| parent | ee466b321e5f4bb9f587f65ed05c87a51bc6fef2 (diff) | |
volume_id: add internal UUID_STRING
Diffstat (limited to 'extras/volume_id/lib/util.c')
| -rw-r--r-- | extras/volume_id/lib/util.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/extras/volume_id/lib/util.c b/extras/volume_id/lib/util.c index 762e84e170..d65fc2c1d6 100644 --- a/extras/volume_id/lib/util.c +++ b/extras/volume_id/lib/util.c @@ -115,11 +115,14 @@ void volume_id_set_label_unicode16(struct volume_id *id, const uint8_t *buf, enu volume_id_set_unicode16(id->label, sizeof(id->label), buf, endianess, count); } -void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, enum uuid_format format) +void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, size_t len, enum uuid_format format) { unsigned int i; unsigned int count = 0; + if (len > sizeof(id->uuid_raw)) + len = sizeof(id->uuid_raw); + switch(format) { case UUID_DOS: count = 4; @@ -131,8 +134,11 @@ void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, enum uuid_form case UUID_DCE: count = 16; break; - case UUID_DCE_STRING: - count = 36; + case UUID_HEX_STRING: + count = len; + break; + case UUID_STRING: + count = len; break; case UUID_FOURINT: count = 35; @@ -172,7 +178,12 @@ set: buf[8], buf[9], buf[10], buf[11], buf[12], buf[13], buf[14],buf[15]); break; - case UUID_DCE_STRING: + case UUID_HEX_STRING: + for (i = 0; i < count; i++) + id->uuid[i] = tolower(buf[i]); + id->uuid[count] = '\0'; + break; + case UUID_STRING: memcpy(id->uuid, buf, count); id->uuid[count] = '\0'; break; |