(length int, extType int8)
| 129 | } |
| 130 | |
| 131 | func (mw *Writer) writeExtensionHeader(length int, extType int8) error { |
| 132 | switch length { |
| 133 | case 0: |
| 134 | o, err := mw.require(3) |
| 135 | if err != nil { |
| 136 | return err |
| 137 | } |
| 138 | mw.buf[o] = mext8 |
| 139 | mw.buf[o+1] = 0 |
| 140 | mw.buf[o+2] = byte(extType) |
| 141 | case 1: |
| 142 | o, err := mw.require(2) |
| 143 | if err != nil { |
| 144 | return err |
| 145 | } |
| 146 | mw.buf[o] = mfixext1 |
| 147 | mw.buf[o+1] = byte(extType) |
| 148 | case 2: |
| 149 | o, err := mw.require(2) |
| 150 | if err != nil { |
| 151 | return err |
| 152 | } |
| 153 | mw.buf[o] = mfixext2 |
| 154 | mw.buf[o+1] = byte(extType) |
| 155 | case 4: |
| 156 | o, err := mw.require(2) |
| 157 | if err != nil { |
| 158 | return err |
| 159 | } |
| 160 | mw.buf[o] = mfixext4 |
| 161 | mw.buf[o+1] = byte(extType) |
| 162 | case 8: |
| 163 | o, err := mw.require(2) |
| 164 | if err != nil { |
| 165 | return err |
| 166 | } |
| 167 | mw.buf[o] = mfixext8 |
| 168 | mw.buf[o+1] = byte(extType) |
| 169 | case 16: |
| 170 | o, err := mw.require(2) |
| 171 | if err != nil { |
| 172 | return err |
| 173 | } |
| 174 | mw.buf[o] = mfixext16 |
| 175 | mw.buf[o+1] = byte(extType) |
| 176 | default: |
| 177 | switch { |
| 178 | case length < math.MaxUint8: |
| 179 | o, err := mw.require(3) |
| 180 | if err != nil { |
| 181 | return err |
| 182 | } |
| 183 | mw.buf[o] = mext8 |
| 184 | mw.buf[o+1] = byte(length) |
| 185 | mw.buf[o+2] = byte(extType) |
| 186 | case length < math.MaxUint16: |
| 187 | o, err := mw.require(4) |
| 188 | if err != nil { |
no test coverage detected