本文整理匯總了Golang中github.com/elastic/beats/libbeat/common/streambuf.Buffer.BufferConsumed方法的典型用法代碼示例。如果您正苦於以下問題：Golang Buffer.BufferConsumed方法的具體用法？Golang Buffer.BufferConsumed怎麽用？Golang Buffer.BufferConsumed使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類github.com/elastic/beats/libbeat/common/streambuf.Buffer的用法示例。
在下文中一共展示了Buffer.BufferConsumed方法的9個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。
示例1: parseArray
func (p *parser) parseArray(depth int, buf *streambuf.Buffer) (string, bool, bool, bool) {
line, err := buf.UntilCRLF()
if err != nil {
debug("End of line not found, waiting for more data")
return "", false, false, false
}
debug("line %s: %d", line, buf.BufferConsumed())
if len(line) == 3 && line[1] == '-' && line[2] == '1' {
return "nil", false, true, true
}
if len(line) == 2 && line[1] == '0' {
return "[]", false, true, true
}
count, err := strconv.ParseInt(string(line[1:]), 10, 64)
if err != nil {
logp.Err("Failed to read number of bulk messages: %s", err)
return "", false, false, false
}
if count < 0 {
return "nil", false, true, true
}
content := make([]string, 0, count)
// read sub elements
iserror := false
for i := 0; i < int(count); i++ {
var value string
var ok, complete bool
value, iserror, ok, complete := p.dispatch(depth+1, buf)
if !ok || !complete {
debug("Array incomplete")
return "", iserror, ok, complete
}
content = append(content, value)
}
if depth == 0 && isRedisCommand(content[0]) { // we've got a request
p.message.IsRequest = true
p.message.Method = content[0]
p.message.Path = content[1]
}
var value string
if depth == 0 && p.message.IsRequest {
value = strings.Join(content, " ")
} else {
value = "[" + strings.Join(content, ", ") + "]"
}
return value, iserror, true, true
}示例2: parseVersionNumber
func parseVersionNumber(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
// size already checked
bytes, _ := buf.Collect(int(msg.bytes))
msg.str = memcacheString{bytes}
return parser.yield(buf.BufferConsumed())
}示例3: parse
func (p *parser) parse(buf *streambuf.Buffer) (bool, bool) {
snapshot := buf.Snapshot()
content, iserror, ok, complete := p.dispatch(0, buf)
if !ok || !complete {
// on error or incomplete message drop all parsing progress, due to
// parse not being statefull among multiple calls
// => parser needs to restart parsing all content
buf.Restore(snapshot)
return ok, complete
}
p.message.isError = iserror
p.message.size = buf.BufferConsumed()
p.message.message = content
return true, true
}示例4: parseStatResponse
func parseStatResponse(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
bytes, _ := buf.Collect(int(msg.bytes))
if len(msg.keys) == 0 {
return parser.failing(ErrExpectedKeys)
}
msg.stats = append(msg.stats, memcacheStat{
msg.keys[0],
memcacheString{bytes},
})
return parser.yield(buf.BufferConsumed())
}示例5: parseDataBinary
func parseDataBinary(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
data, err := buf.Collect(int(msg.bytes - msg.bytesLost))
if err != nil {
if err == streambuf.ErrNoMoreBytes {
return parser.needMore()
}
return parser.failing(err)
}
debug("found data message")
if msg.bytesLost > 0 {
msg.count_values++
} else {
parser.appendMessageData(data)
}
return parser.yield(buf.BufferConsumed() + int(msg.bytesLost))
}示例6: parseData
func parseData(parser *parser, buf *streambuf.Buffer) parseResult {
msg := parser.message
debug("parse message data (%v)", msg.bytes)
data, err := buf.CollectWithSuffix(
int(msg.bytes-msg.bytesLost),
[]byte("\r\n"),
)
if err != nil {
if err == streambuf.ErrNoMoreBytes {
return parser.needMore()
}
return parser.failing(err)
}
debug("found message data")
if msg.bytesLost > 0 {
msg.count_values++
} else {
parser.appendMessageData(data)
}
return parser.yield(buf.BufferConsumed() + int(msg.bytesLost))
}示例7: parseBinaryCounterResponse
func parseBinaryCounterResponse(
parser *parser,
buf *streambuf.Buffer,
) parseResult {
msg := parser.message
if msg.IsRequest {
return parser.contWith(buf, parseStateDataBinary)
}
// size already checked
bytes, _ := buf.Collect(int(msg.bytes))
tmp := streambuf.NewFixed(bytes)
err := withBinaryUint64(parser, tmp, func(msg *message, value uint64) {
msg.value = value
})
if err != nil {
return parser.failing(err)
}
buf.Advance(8)
return parser.yield(buf.BufferConsumed())
}示例8: parseArray
func (p *parser) parseArray(depth int, buf *streambuf.Buffer) (common.NetString, bool, bool, bool) {
line, err := buf.UntilCRLF()
if err != nil {
if isDebug {
debugf("End of line not found, waiting for more data")
}
return empty, false, false, false
}
if isDebug {
debugf("line %s: %d", line, buf.BufferConsumed())
}
if len(line) == 3 && line[1] == '-' && line[2] == '1' {
return nilStr, false, true, true
}
if len(line) == 2 && line[1] == '0' {
return emptyArr, false, true, true
}
count, err := parseInt(line[1:])
if err != nil {
logp.Err("Failed to read number of bulk messages: %s", err)
return empty, false, false, false
}
if count < 0 {
return nilStr, false, true, true
} else if count == 0 {
// should not happen, but handle just in case ParseInt did return 0
return emptyArr, false, true, true
}
// invariant: count > 0
// try to allocate content array right on stack
var content [][]byte
const arrayBufferSize = 32
if int(count) <= arrayBufferSize {
var arrayBuffer [arrayBufferSize][]byte
content = arrayBuffer[:0]
} else {
content = make([][]byte, 0, count)
}
contentLen := 0
// read sub elements
iserror := false
for i := 0; i < int(count); i++ {
var value common.NetString
var ok, complete bool
value, iserror, ok, complete := p.dispatch(depth+1, buf)
if !ok || !complete {
if isDebug {
debugf("Array incomplete")
}
return empty, iserror, ok, complete
}
content = append(content, []byte(value))
contentLen += len(value)
}
// handle top-level request command
if depth == 0 && isRedisCommand(content[0]) {
p.message.isRequest = true
p.message.method = content[0]
if len(content) > 1 {
p.message.path = content[1]
}
var value common.NetString
if contentLen > 1 {
tmp := make([]byte, contentLen+(len(content)-1)*1)
join(tmp, content, []byte(" "))
value = common.NetString(tmp)
} else {
value = common.NetString(content[0])
}
return value, iserror, true, true
}
// return redis array: [a, b, c]
tmp := make([]byte, 2+contentLen+(len(content)-1)*2)
tmp[0] = '['
join(tmp[1:], content, []byte(", "))
tmp[len(tmp)-1] = ']'
value := common.NetString(tmp)
return value, iserror, true, true
}示例9: yieldNoData
func (p *parser) yieldNoData(buf *streambuf.Buffer) parseResult {
return p.yield(buf.BufferConsumed())
}