diff options
Diffstat (limited to 'vendor/golang.org/x/net/http2/hpack/encode.go')
-rw-r--r-- | vendor/golang.org/x/net/http2/hpack/encode.go | 31 |
1 files changed, 10 insertions, 21 deletions
diff --git a/vendor/golang.org/x/net/http2/hpack/encode.go b/vendor/golang.org/x/net/http2/hpack/encode.go index f9bb0339..1565cf27 100644 --- a/vendor/golang.org/x/net/http2/hpack/encode.go +++ b/vendor/golang.org/x/net/http2/hpack/encode.go @@ -39,13 +39,14 @@ func NewEncoder(w io.Writer) *Encoder { tableSizeUpdate: false, w: w, } + e.dynTab.table.init() e.dynTab.setMaxSize(initialHeaderTableSize) return e } // WriteField encodes f into a single Write to e's underlying Writer. // This function may also produce bytes for "Header Table Size Update" -// if necessary. If produced, it is done before encoding f. +// if necessary. If produced, it is done before encoding f. func (e *Encoder) WriteField(f HeaderField) error { e.buf = e.buf[:0] @@ -88,29 +89,17 @@ func (e *Encoder) WriteField(f HeaderField) error { // only name matches, i points to that index and nameValueMatch // becomes false. func (e *Encoder) searchTable(f HeaderField) (i uint64, nameValueMatch bool) { - for idx, hf := range staticTable { - if !constantTimeStringCompare(hf.Name, f.Name) { - continue - } - if i == 0 { - i = uint64(idx + 1) - } - if f.Sensitive { - continue - } - if !constantTimeStringCompare(hf.Value, f.Value) { - continue - } - i = uint64(idx + 1) - nameValueMatch = true - return + i, nameValueMatch = staticTable.search(f) + if nameValueMatch { + return i, true } - j, nameValueMatch := e.dynTab.search(f) + j, nameValueMatch := e.dynTab.table.search(f) if nameValueMatch || (i == 0 && j != 0) { - i = j + uint64(len(staticTable)) + return j + uint64(staticTable.len()), nameValueMatch } - return + + return i, false } // SetMaxDynamicTableSize changes the dynamic header table size to v. @@ -217,7 +206,7 @@ func appendVarInt(dst []byte, n byte, i uint64) []byte { } // appendHpackString appends s, as encoded in "String Literal" -// representation, to dst and returns the the extended buffer. +// representation, to dst and returns the extended buffer. // // s will be encoded in Huffman codes only when it produces strictly // shorter byte string. |