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intermediate: introduce an abstract channel

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This commit is contained in:
wellenvogel
2021-12-31 18:38:11 +01:00
parent 0acb988f31
commit 47fb805ee6
9 changed files with 351 additions and 259 deletions
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10
lib/serial/GwSerial.cpp
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@@ -96,7 +96,7 @@ size_t GwSerial::sendToClients(const char *buf,int sourceId,bool partial){
}
return enqueued;
}
void GwSerial::loop(bool handleRead){
void GwSerial::loop(bool handleRead,bool handleWrite){
write();
if (! isInitialized()) return;
if (! handleRead) return;
@@ -116,10 +116,10 @@ void GwSerial::loop(bool handleRead){
serial->readBytes(buffer,available);
}
}
bool GwSerial::readMessages(GwMessageFetcher *writer){
if (! isInitialized()) return false;
if (! allowRead) return false;
return writer->handleBuffer(readBuffer);
void GwSerial::readMessages(GwMessageFetcher *writer){
if (! isInitialized()) return;
if (! allowRead) return;
writer->handleBuffer(readBuffer);
}
void GwSerial::flush(){

11
lib/serial/GwSerial.h
View File

@@ -3,8 +3,9 @@
#include "HardwareSerial.h"
#include "GwLog.h"
#include "GwBuffer.h"
#include "GwChannelInterface.h"
class GwSerialStream;
class GwSerial{
class GwSerial : public GwChannelInterface{
private:
GwBuffer *buffer;
GwBuffer *readBuffer=NULL;
@@ -23,11 +24,11 @@ class GwSerial{
~GwSerial();
int setup(int baud,int rxpin,int txpin);
bool isInitialized();
size_t sendToClients(const char *buf,int sourceId,bool partial=false);
void loop(bool handleRead=true);
bool readMessages(GwMessageFetcher *writer);
virtual size_t sendToClients(const char *buf,int sourceId,bool partial=false);
virtual void loop(bool handleRead=true,bool handleWrite=true);
virtual void readMessages(GwMessageFetcher *writer);
void flush();
Stream *getStream(bool partialWrites);
virtual Stream *getStream(bool partialWrites);
friend GwSerialStream;
};
#endif