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优化http分包器性能

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xiongziliang
2018-09-23 00:55:00 +08:00
parent 10ef758211
commit 67644a7bad
7 changed files with 97 additions and 98 deletions
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15
src/Http/WebSocketSplitter.cpp
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@@ -90,6 +90,8 @@ begin_decode:
onWebSocketDecodeHeader(*this);
}
//进入后面逻辑代表已经获取到了webSocket协议头，
uint64_t remain = len - (ptr - data);
if(remain > 0){
uint64_t playload_slice_len = remain;
@@ -101,16 +103,17 @@ begin_decode:
if(_playload_offset == _playload_len){
//这是下一个包
if(remain - playload_slice_len > 0){
string nextPacket((char *)ptr + playload_slice_len,remain - playload_slice_len);
_got_header = false;
_remain_data = nextPacket;
remain -= playload_slice_len;
ptr += playload_slice_len;
_got_header = false;
if(remain > 0){
//剩余数据是下一个包，把它的数据放置在缓存中
_remain_data.assign((char *)ptr,remain);
data = ptr = (uint8_t *)_remain_data.data();
len = _remain_data.size();
goto begin_decode;
} else{
_got_header = false;
}
}
}