diff options
Diffstat (limited to 'util-linux/volume_id/util.c')
| -rw-r--r-- | util-linux/volume_id/util.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/util-linux/volume_id/util.c b/util-linux/volume_id/util.c index d2265c249..ce7de23fb 100644 --- a/util-linux/volume_id/util.c +++ b/util-linux/volume_id/util.c @@ -23,7 +23,7 @@ void volume_id_set_unicode16(char *str, size_t len, const uint8_t *buf, enum endian endianess, size_t count) { unsigned i, j; - uint16_t c; + unsigned c; j = 0; for (i = 0; i + 2 <= count; i += 2) { @@ -54,6 +54,7 @@ void volume_id_set_unicode16(char *str, size_t len, const uint8_t *buf, enum end str[j] = '\0'; } +#ifdef UNUSED static const char *usage_to_string(enum volume_id_usage usage_id) { switch (usage_id) { @@ -94,6 +95,7 @@ void volume_id_set_label_raw(struct volume_id *id, const uint8_t *buf, size_t co memcpy(id->label_raw, buf, count); id->label_raw_len = count; } +#endif #ifdef NOT_NEEDED static size_t strnlen(const char *s, size_t maxlen) @@ -131,7 +133,7 @@ void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, enum uuid_form unsigned i; unsigned count = 0; - switch(format) { + switch (format) { case UUID_DOS: count = 4; break; @@ -143,20 +145,21 @@ void volume_id_set_uuid(struct volume_id *id, const uint8_t *buf, enum uuid_form count = 16; break; case UUID_DCE_STRING: - count = 36; + /* 36 is ok, id->uuid has one extra byte for NUL */ + count = VOLUME_ID_UUID_SIZE; break; } - memcpy(id->uuid_raw, buf, count); - id->uuid_raw_len = count; +// memcpy(id->uuid_raw, buf, count); +// id->uuid_raw_len = count; /* if set, create string in the same format, the native platform uses */ for (i = 0; i < count; i++) if (buf[i] != 0) goto set; - return; + return; /* all bytes are zero, leave it empty ("") */ set: - switch(format) { + switch (format) { case UUID_DOS: sprintf(id->uuid, "%02X%02X-%02X%02X", buf[3], buf[2], buf[1], buf[0]); |