70599d7027
This patch removes the remaining reproducer code. The SBReproducer class remains for ABI stability but is just an empty shell. This completes the removal process outlined on the mailing list [1]. [1] https://lists.llvm.org/pipermail/lldb-dev/2021-September/017045.html
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
//===-- GDBRemoteCommunicationHistory.h--------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONHISTORY_H
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#define LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONHISTORY_H
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#include <string>
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#include <vector>
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#include "lldb/Utility/GDBRemote.h"
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#include "lldb/lldb-public.h"
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#include "llvm/Support/raw_ostream.h"
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namespace lldb_private {
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namespace process_gdb_remote {
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/// The history keeps a circular buffer of GDB remote packets. The history is
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/// used for logging and replaying GDB remote packets.
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class GDBRemoteCommunicationHistory {
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public:
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GDBRemoteCommunicationHistory(uint32_t size = 0);
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~GDBRemoteCommunicationHistory();
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// For single char packets for ack, nack and /x03
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void AddPacket(char packet_char, GDBRemotePacket::Type type,
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uint32_t bytes_transmitted);
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void AddPacket(const std::string &src, uint32_t src_len,
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GDBRemotePacket::Type type, uint32_t bytes_transmitted);
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void Dump(Stream &strm) const;
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void Dump(Log *log) const;
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bool DidDumpToLog() const { return m_dumped_to_log; }
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private:
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uint32_t GetFirstSavedPacketIndex() const {
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if (m_total_packet_count < m_packets.size())
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return 0;
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else
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return m_curr_idx + 1;
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}
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uint32_t GetNumPacketsInHistory() const {
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if (m_total_packet_count < m_packets.size())
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return m_total_packet_count;
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else
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return (uint32_t)m_packets.size();
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}
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uint32_t GetNextIndex() {
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++m_total_packet_count;
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const uint32_t idx = m_curr_idx;
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m_curr_idx = NormalizeIndex(idx + 1);
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return idx;
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}
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uint32_t NormalizeIndex(uint32_t i) const {
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return m_packets.empty() ? 0 : i % m_packets.size();
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}
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std::vector<GDBRemotePacket> m_packets;
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uint32_t m_curr_idx = 0;
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uint32_t m_total_packet_count = 0;
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mutable bool m_dumped_to_log = false;
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};
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} // namespace process_gdb_remote
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} // namespace lldb_private
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#endif // LLDB_SOURCE_PLUGINS_PROCESS_GDB_REMOTE_GDBREMOTECOMMUNICATIONHISTORY_H
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