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//===-- SBCommunication.h ---------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_API_SBCOMMUNICATION_H
#define LLDB_API_SBCOMMUNICATION_H
#include "lldb/API/SBDefines.h"
#include "lldb/API/SBError.h"
namespace lldb {
class LLDB_API SBCommunication {
public:
FLAGS_ANONYMOUS_ENUM(){
eBroadcastBitDisconnected =
(1 << 0), ///< Sent when the communications connection is lost.
eBroadcastBitReadThreadGotBytes =
(1 << 1), ///< Sent by the read thread when bytes become available.
eBroadcastBitReadThreadDidExit =
(1
<< 2), ///< Sent by the read thread when it exits to inform clients.
eBroadcastBitReadThreadShouldExit =
(1 << 3), ///< Sent by clients that need to cancel the read thread.
eBroadcastBitPacketAvailable =
(1 << 4), ///< Sent when data received makes a complete packet.
eAllEventBits = 0xffffffff};
typedef void (*ReadThreadBytesReceived)(void *baton, const void *src,
size_t src_len);
SBCommunication();
SBCommunication(const char *broadcaster_name);
~SBCommunication();
explicit operator bool() const;
bool IsValid() const;
lldb::SBBroadcaster GetBroadcaster();
static const char *GetBroadcasterClass();
lldb::ConnectionStatus AdoptFileDesriptor(int fd, bool owns_fd);
lldb::ConnectionStatus Connect(const char *url);
lldb::ConnectionStatus Disconnect();
bool IsConnected() const;
bool GetCloseOnEOF();
void SetCloseOnEOF(bool b);
size_t Read(void *dst, size_t dst_len, uint32_t timeout_usec,
lldb::ConnectionStatus &status);
size_t Write(const void *src, size_t src_len, lldb::ConnectionStatus &status);
bool ReadThreadStart();
bool ReadThreadStop();
bool ReadThreadIsRunning();
bool SetReadThreadBytesReceivedCallback(ReadThreadBytesReceived callback,
void *callback_baton);
private:
SBCommunication(const SBCommunication &) = delete;
const SBCommunication &operator=(const SBCommunication &) = delete;
lldb_private::Communication *m_opaque;
bool m_opaque_owned;
};
} // namespace lldb
#endif // LLDB_API_SBCOMMUNICATION_H
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