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Diffstat (limited to 'lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h')
| -rw-r--r-- | lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h b/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h deleted file mode 100644 index b60bcd279021..000000000000 --- a/lldb/source/Plugins/Process/FreeBSD/ProcessFreeBSD.h +++ /dev/null @@ -1,221 +0,0 @@ -//===-- ProcessFreeBSD.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 liblldb_ProcessFreeBSD_H_ -#define liblldb_ProcessFreeBSD_H_ - -#include "Plugins/Process/POSIX/ProcessMessage.h" -#include "lldb/Target/Process.h" -#include "lldb/Target/ThreadList.h" -#include <mutex> -#include <queue> -#include <set> - -class ProcessMonitor; -class FreeBSDThread; - -class ProcessFreeBSD : public lldb_private::Process { - -public: - // Static functions. - static lldb::ProcessSP - CreateInstance(lldb::TargetSP target_sp, lldb::ListenerSP listener_sp, - const lldb_private::FileSpec *crash_file_path, - bool can_connect); - - static void Initialize(); - - static void Terminate(); - - static lldb_private::ConstString GetPluginNameStatic(); - - static const char *GetPluginDescriptionStatic(); - - // Constructors and destructors - ProcessFreeBSD(lldb::TargetSP target_sp, lldb::ListenerSP listener_sp, - lldb::UnixSignalsSP &unix_signals_sp); - - ~ProcessFreeBSD(); - - virtual lldb_private::Status WillResume() override; - - // PluginInterface protocol - virtual lldb_private::ConstString GetPluginName() override; - - virtual uint32_t GetPluginVersion() override; - -public: - // Process protocol. - void Finalize() override; - - bool CanDebug(lldb::TargetSP target_sp, - bool plugin_specified_by_name) override; - - lldb_private::Status WillLaunch(lldb_private::Module *module) override; - - lldb_private::Status DoAttachToProcessWithID( - lldb::pid_t pid, - const lldb_private::ProcessAttachInfo &attach_info) override; - - lldb_private::Status - DoLaunch(lldb_private::Module *exe_module, - lldb_private::ProcessLaunchInfo &launch_info) override; - - void DidLaunch() override; - - lldb_private::Status DoResume() override; - - lldb_private::Status DoHalt(bool &caused_stop) override; - - lldb_private::Status DoDetach(bool keep_stopped) override; - - lldb_private::Status DoSignal(int signal) override; - - lldb_private::Status DoDestroy() override; - - void DoDidExec() override; - - void RefreshStateAfterStop() override; - - bool IsAlive() override; - - size_t DoReadMemory(lldb::addr_t vm_addr, void *buf, size_t size, - lldb_private::Status &error) override; - - size_t DoWriteMemory(lldb::addr_t vm_addr, const void *buf, size_t size, - lldb_private::Status &error) override; - - lldb::addr_t DoAllocateMemory(size_t size, uint32_t permissions, - lldb_private::Status &error) override; - - lldb_private::Status DoDeallocateMemory(lldb::addr_t ptr) override; - - virtual size_t - GetSoftwareBreakpointTrapOpcode(lldb_private::BreakpointSite *bp_site); - - lldb_private::Status - EnableBreakpointSite(lldb_private::BreakpointSite *bp_site) override; - - lldb_private::Status - DisableBreakpointSite(lldb_private::BreakpointSite *bp_site) override; - - lldb_private::Status EnableWatchpoint(lldb_private::Watchpoint *wp, - bool notify = true) override; - - lldb_private::Status DisableWatchpoint(lldb_private::Watchpoint *wp, - bool notify = true) override; - - lldb_private::Status GetWatchpointSupportInfo(uint32_t &num) override; - - lldb_private::Status GetWatchpointSupportInfo(uint32_t &num, - bool &after) override; - - virtual uint32_t UpdateThreadListIfNeeded(); - - bool DoUpdateThreadList(lldb_private::ThreadList &old_thread_list, - lldb_private::ThreadList &new_thread_list) override; - - virtual lldb::ByteOrder GetByteOrder() const; - - lldb::addr_t GetImageInfoAddress() override; - - size_t PutSTDIN(const char *buf, size_t len, - lldb_private::Status &error) override; - - lldb_private::DataExtractor GetAuxvData() override; - - // ProcessFreeBSD internal API. - - /// Registers the given message with this process. - virtual void SendMessage(const ProcessMessage &message); - - ProcessMonitor &GetMonitor() { - assert(m_monitor); - return *m_monitor; - } - - lldb_private::FileSpec - GetFileSpec(const lldb_private::FileAction *file_action, - const lldb_private::FileSpec &default_file_spec, - const lldb_private::FileSpec &dbg_pts_file_spec); - - /// Adds the thread to the list of threads for which we have received the - /// initial stopping signal. - /// The \p stop_tid parameter indicates the thread which the stop happened - /// for. - bool AddThreadForInitialStopIfNeeded(lldb::tid_t stop_tid); - - bool WaitingForInitialStop(lldb::tid_t stop_tid); - - virtual FreeBSDThread *CreateNewFreeBSDThread(lldb_private::Process &process, - lldb::tid_t tid); - - static bool SingleStepBreakpointHit( - void *baton, lldb_private::StoppointCallbackContext *context, - lldb::user_id_t break_id, lldb::user_id_t break_loc_id); - - lldb_private::Status SetupSoftwareSingleStepping(lldb::tid_t tid); - - lldb_private::Status SetSoftwareSingleStepBreakpoint(lldb::tid_t tid, - lldb::addr_t addr); - - bool IsSoftwareStepBreakpoint(lldb::tid_t tid); - - bool SupportHardwareSingleStepping() const; - - typedef std::vector<lldb::tid_t> tid_collection; - tid_collection &GetStepTids() { return m_step_tids; } - -protected: - static const size_t MAX_TRAP_OPCODE_SIZE = 8; - - /// Target byte order. - lldb::ByteOrder m_byte_order; - - /// Process monitor; - ProcessMonitor *m_monitor; - - /// The module we are executing. - lldb_private::Module *m_module; - - /// Message queue notifying this instance of inferior process state changes. - std::recursive_mutex m_message_mutex; - std::queue<ProcessMessage> m_message_queue; - - /// Drive any exit events to completion. - bool m_exit_now; - - /// Returns true if the process has exited. - bool HasExited(); - - /// Returns true if the process is stopped. - bool IsStopped(); - - /// Returns true if at least one running is currently running - bool IsAThreadRunning(); - - typedef std::map<lldb::addr_t, lldb::addr_t> MMapMap; - MMapMap m_addr_to_mmap_size; - - typedef std::set<lldb::tid_t> ThreadStopSet; - /// Every thread begins with a stop signal. This keeps track - /// of the threads for which we have received the stop signal. - ThreadStopSet m_seen_initial_stop; - - friend class FreeBSDThread; - - tid_collection m_suspend_tids; - tid_collection m_run_tids; - tid_collection m_step_tids; - std::map<lldb::tid_t, lldb::break_id_t> m_threads_stepping_with_breakpoint; - - int m_resume_signo; -}; - -#endif // liblldb_ProcessFreeBSD_H_ |