Golang github.com-aerospike-aerospike-client-go-utils-buffer.Int64ToBytes类(方法)实例源码

func (pckr *packer) PackLong(valType int, val int64) {
	pckr.buffer.WriteByte(byte(valType))
	pos := pckr.grow(_b8)
	Buffer.Int64ToBytes(val, pckr.buffer.Bytes(), pos)
}

func (pckr *packer) PackULong(val uint64) {
	pckr.buffer.WriteByte(byte(0xcf))
	pos := pckr.grow(_b8)
	Buffer.Int64ToBytes(int64(val), pckr.buffer.Bytes(), pos)
}

func (cmd *baseCommand) end() {
	var size = int64(cmd.dataOffset-8) | (_CL_MSG_VERSION << 56) | (_AS_MSG_TYPE << 48)
	Buffer.Int64ToBytes(size, cmd.dataBuffer, 0)
}

//.........这里部分代码省略.........
				cmd.estimateOperationSizeForBinName(binName)
			}
		}
	}

	if err := cmd.sizeBuffer(); err != nil {
		return nil
	}

	operationCount := 0
	if len(statement.Filters) == 0 && len(statement.BinNames) > 0 {
		operationCount = len(statement.BinNames)
	}

	if write {
		cmd.writeHeader(policy.BasePolicy, _INFO1_READ, _INFO2_WRITE, fieldCount, operationCount)
	} else {
		cmd.writeHeader(policy.BasePolicy, _INFO1_READ, 0, fieldCount, operationCount)
	}

	if statement.Namespace != "" {
		cmd.writeFieldString(statement.Namespace, NAMESPACE)
	}

	if statement.IndexName != "" {
		cmd.writeFieldString(statement.IndexName, INDEX_NAME)
	}

	if statement.SetName != "" {
		cmd.writeFieldString(statement.SetName, TABLE)
	}

	cmd.writeFieldHeader(8, TRAN_ID)
	Buffer.Int64ToBytes(int64(statement.TaskId), cmd.dataBuffer, cmd.dataOffset)
	cmd.dataOffset += 8

	if len(statement.Filters) > 0 {
		if len(statement.Filters) >= 1 {
			idxType := statement.Filters[0].IndexCollectionType()

			if idxType != ICT_DEFAULT {
				cmd.writeFieldHeader(1, INDEX_TYPE)
				cmd.dataBuffer[cmd.dataOffset] = byte(idxType)
				cmd.dataOffset++
			}
		}

		cmd.writeFieldHeader(filterSize, INDEX_RANGE)
		cmd.dataBuffer[cmd.dataOffset] = byte(len(statement.Filters))
		cmd.dataOffset++

		for _, filter := range statement.Filters {
			cmd.dataOffset, err = filter.write(cmd.dataBuffer, cmd.dataOffset)
			if err != nil {
				return err
			}
		}

		if len(statement.BinNames) > 0 {
			cmd.writeFieldHeader(binNameSize, QUERY_BINLIST)
			cmd.dataBuffer[cmd.dataOffset] = byte(len(statement.BinNames))
			cmd.dataOffset++

			for _, binName := range statement.BinNames {
				len := copy(cmd.dataBuffer[cmd.dataOffset+1:], binName)
				cmd.dataBuffer[cmd.dataOffset] = byte(len)

func (vl LongValue) reader() io.Reader {
	return bytes.NewReader(Buffer.Int64ToBytes(int64(vl), nil, 0))
}

func (vl LongValue) write(buffer []byte, offset int) (int, error) {
	Buffer.Int64ToBytes(int64(vl), buffer, offset)
	return 8, nil
}

func (acmd *AdminCommand) writeSize() {
	// Write total size of message which is the current offset.
	var size = int64(acmd.dataOffset-8) | (_MSG_VERSION << 56) | (_MSG_TYPE << 48)
	Buffer.Int64ToBytes(size, acmd.dataBuffer, 0)
}