wangle::StringCodec Class Reference

#include <StringCodec.h>

Inheritance diagram for wangle::StringCodec:

Public Types
typedef Handler< std::unique_ptr< folly::IOBuf >, std::string, std::string, std::unique_ptr< folly::IOBuf > >::Context	Context
Public Types inherited from wangle::Handler< std::unique_ptr< folly::IOBuf >, std::string, std::string, std::unique_ptr< folly::IOBuf > >
typedef std::unique_ptr< folly::IOBuf >	rin
typedef std::string	rout
typedef std::string	win
typedef std::unique_ptr< folly::IOBuf >	wout
typedef HandlerContext< std::string, std::unique_ptr< folly::IOBuf > >	Context

Public Member Functions
void	read (Context *ctx, std::unique_ptr< folly::IOBuf > buf) override
folly::Future< folly::Unit >	write (Context *ctx, std::string msg) override
Public Member Functions inherited from wangle::Handler< std::unique_ptr< folly::IOBuf >, std::string, std::string, std::unique_ptr< folly::IOBuf > >
	~Handler () override=default
virtual void	read (Context *ctx, std::unique_ptr< folly::IOBuf >msg)=0
virtual void	readEOF (Context *ctx)
virtual void	readException (Context *ctx, folly::exception_wrapper e)
virtual void	transportActive (Context *ctx)
virtual void	transportInactive (Context *ctx)
virtual folly::Future< folly::Unit >	write (Context *ctx, std::stringmsg)=0
virtual folly::Future< folly::Unit >	writeException (Context *ctx, folly::exception_wrapper e)
virtual folly::Future< folly::Unit >	close (Context *ctx)
Public Member Functions inherited from wangle::HandlerBase< HandlerContext< std::string, std::unique_ptr< folly::IOBuf > > >
virtual	~HandlerBase ()=default
virtual void	attachPipeline (HandlerContext< std::string, std::unique_ptr< folly::IOBuf > > *)
virtual void	detachPipeline (HandlerContext< std::string, std::unique_ptr< folly::IOBuf > > *)
HandlerContext< std::string, std::unique_ptr< folly::IOBuf > > *	getContext ()

Additional Inherited Members
Static Public Attributes inherited from wangle::Handler< std::unique_ptr< folly::IOBuf >, std::string, std::string, std::unique_ptr< folly::IOBuf > >
static const HandlerDir	dir

Detailed Description

Definition at line 26 of file StringCodec.h.

Member Typedef Documentation

typedef Handler< std::unique_ptr<folly::IOBuf>, std::string, std::string, std::unique_ptr<folly::IOBuf> >::Context wangle::StringCodec::Context

Definition at line 31 of file StringCodec.h.

Member Function Documentation

void wangle::StringCodec::read ( Context *  ctx, std::unique_ptr< folly::IOBuf >  buf  )

inlineoverride

Definition at line 33 of file StringCodec.h.

References folly::IOBuf::coalesce(), data, folly::IOBuf::data(), and folly::IOBuf::length().

                                                                  {
    if (buf) {
      buf->coalesce();
      std::string data((const char*)buf->data(), buf->length());
      ctx->fireRead(data);
    }
  }

folly::Future<folly::Unit> wangle::StringCodec::write ( Context *  ctx, std::string  msg  )

inlineoverride

Definition at line 41 of file StringCodec.h.

References folly::IOBuf::copyBuffer(), and folly::gen::move.

                                                                     {
    auto buf = folly::IOBuf::copyBuffer(msg.data(), msg.length());
    return ctx->fireWrite(std::move(buf));
  }

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The documentation for this class was generated from the following file:

• proxygen/wangle/wangle/codec/StringCodec.h