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author | Frédéric Guillot <fred@miniflux.net> | 2017-11-19 21:10:04 -0800 |
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committer | Frédéric Guillot <fred@miniflux.net> | 2017-11-19 22:01:46 -0800 |
commit | 8ffb773f43c8dc54801ca1d111854e7e881c93c9 (patch) | |
tree | 38133a2fc612597a75fed1d13e5b4042f58a2b7e /vendor/github.com/lib/pq/uuid.go |
First commit
Diffstat (limited to 'vendor/github.com/lib/pq/uuid.go')
-rw-r--r-- | vendor/github.com/lib/pq/uuid.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/github.com/lib/pq/uuid.go b/vendor/github.com/lib/pq/uuid.go new file mode 100644 index 0000000..9a1b9e0 --- /dev/null +++ b/vendor/github.com/lib/pq/uuid.go @@ -0,0 +1,23 @@ +package pq + +import ( + "encoding/hex" + "fmt" +) + +// decodeUUIDBinary interprets the binary format of a uuid, returning it in text format. +func decodeUUIDBinary(src []byte) ([]byte, error) { + if len(src) != 16 { + return nil, fmt.Errorf("pq: unable to decode uuid; bad length: %d", len(src)) + } + + dst := make([]byte, 36) + dst[8], dst[13], dst[18], dst[23] = '-', '-', '-', '-' + hex.Encode(dst[0:], src[0:4]) + hex.Encode(dst[9:], src[4:6]) + hex.Encode(dst[14:], src[6:8]) + hex.Encode(dst[19:], src[8:10]) + hex.Encode(dst[24:], src[10:16]) + + return dst, nil +} |