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Convert resursive call to iterations, reduce stack usage (#120)

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This commit is contained in:
Zhenyu Wu
2017-01-22 05:47:21 -05:00
committed by Me No Dev
parent 1d66bbfc77
commit 213387b88f
1 changed files with 11 additions and 1 deletions
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12
src/WebRequest.cpp
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@@ -96,6 +96,8 @@ AsyncWebServerRequest::~AsyncWebServerRequest(){
} }
void AsyncWebServerRequest::_onData(void *buf, size_t len){ void AsyncWebServerRequest::_onData(void *buf, size_t len){
while (true) {
if(_parseState < PARSE_REQ_BODY){ if(_parseState < PARSE_REQ_BODY){
// Find new line in buf // Find new line in buf
char *str = (char*)buf; char *str = (char*)buf;
@@ -112,7 +114,12 @@ void AsyncWebServerRequest::_onData(void *buf, size_t len){
_temp.concat(str); _temp.concat(str);
_temp.trim(); _temp.trim();
_parseLine(); _parseLine();
if (++i < len) _onData(str+i, len-i); // Still have more buffer to process if (++i < len) {
// Still have more buffer to process
buf = str+i;
len-= i;
continue;
}
} }
} else if(_parseState == PARSE_REQ_BODY){ } else if(_parseState == PARSE_REQ_BODY){
if(_isMultipart){ if(_isMultipart){
@@ -153,6 +160,9 @@ void AsyncWebServerRequest::_onData(void *buf, size_t len){
else send(501); else send(501);
} }
} }
break;
}
} }
void AsyncWebServerRequest::_onPoll(){ void AsyncWebServerRequest::_onPoll(){