Differential D33778 Diff 105617 lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h

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lldb/trunk/source/Plugins/Process/NetBSD/NativeProcessNetBSD.h

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/// @class NativeProcessNetBSD		/// @class NativeProcessNetBSD
/// @brief Manages communication with the inferior (debugee) process.		/// @brief Manages communication with the inferior (debugee) process.
///		///
/// Upon construction, this class prepares and launches an inferior process for		/// Upon construction, this class prepares and launches an inferior process for
/// debugging.		/// debugging.
///		///
/// Changes in the inferior process state are broadcasted.		/// Changes in the inferior process state are broadcasted.
class NativeProcessNetBSD : public NativeProcessProtocol {		class NativeProcessNetBSD : public NativeProcessProtocol {
friend Status NativeProcessProtocol::Launch(
ProcessLaunchInfo &launch_info, NativeDelegate &native_delegate,
MainLoop &mainloop, NativeProcessProtocolSP &process_sp);

friend Status NativeProcessProtocol::Attach(
lldb::pid_t pid, NativeProcessProtocol::NativeDelegate &native_delegate,
MainLoop &mainloop, NativeProcessProtocolSP &process_sp);

public:		public:
		class Factory : public NativeProcessProtocol::Factory {
		public:
		llvm::Expected<NativeProcessProtocolSP>
		Launch(ProcessLaunchInfo &launch_info, NativeDelegate &native_delegate,
		MainLoop &mainloop) const override;

		llvm::Expected<NativeProcessProtocolSP>
		Attach(lldb::pid_t pid, NativeDelegate &native_delegate,
		MainLoop &mainloop) const override;
		};

// ---------------------------------------------------------------------		// ---------------------------------------------------------------------
// NativeProcessProtocol Interface		// NativeProcessProtocol Interface
// ---------------------------------------------------------------------		// ---------------------------------------------------------------------
Status Resume(const ResumeActionList &resume_actions) override;		Status Resume(const ResumeActionList &resume_actions) override;

Status Halt() override;		Status Halt() override;

Status Detach() override;		Status Detach() override;
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	protected:
Status		Status
GetSoftwareBreakpointTrapOpcode(size_t trap_opcode_size_hint,		GetSoftwareBreakpointTrapOpcode(size_t trap_opcode_size_hint,
size_t &actual_opcode_size,		size_t &actual_opcode_size,
const uint8_t *&trap_opcode_bytes) override;		const uint8_t *&trap_opcode_bytes) override;

private:		private:
MainLoop::SignalHandleUP m_sigchld_handle;		MainLoop::SignalHandleUP m_sigchld_handle;
ArchSpec m_arch;		ArchSpec m_arch;
LazyBool m_supports_mem_region;		LazyBool m_supports_mem_region = eLazyBoolCalculate;
std::vector<std::pair<MemoryRegionInfo, FileSpec>> m_mem_region_cache;		std::vector<std::pair<MemoryRegionInfo, FileSpec>> m_mem_region_cache;

// ---------------------------------------------------------------------		// ---------------------------------------------------------------------
// Private Instance Methods		// Private Instance Methods
// ---------------------------------------------------------------------		// ---------------------------------------------------------------------
NativeProcessNetBSD();		NativeProcessNetBSD(::pid_t pid, int terminal_fd, NativeDelegate &delegate,
		const ArchSpec &arch, MainLoop &mainloop);

bool HasThreadNoLock(lldb::tid_t thread_id);		bool HasThreadNoLock(lldb::tid_t thread_id);

NativeThreadNetBSDSP AddThread(lldb::tid_t thread_id);		NativeThreadNetBSDSP AddThread(lldb::tid_t thread_id);

Status LaunchInferior(MainLoop &mainloop, ProcessLaunchInfo &launch_info);
void AttachToInferior(MainLoop &mainloop, lldb::pid_t pid, Status &error);

void MonitorCallback(lldb::pid_t pid, int signal);		void MonitorCallback(lldb::pid_t pid, int signal);
void MonitorExited(lldb::pid_t pid, WaitStatus status);		void MonitorExited(lldb::pid_t pid, WaitStatus status);
void MonitorSIGSTOP(lldb::pid_t pid);		void MonitorSIGSTOP(lldb::pid_t pid);
void MonitorSIGTRAP(lldb::pid_t pid);		void MonitorSIGTRAP(lldb::pid_t pid);
void MonitorSignal(lldb::pid_t pid, int signal);		void MonitorSignal(lldb::pid_t pid, int signal);

Status GetSoftwareBreakpointPCOffset(uint32_t &actual_opcode_size);		Status GetSoftwareBreakpointPCOffset(uint32_t &actual_opcode_size);
Status FixupBreakpointPCAsNeeded(NativeThreadNetBSD &thread);		Status FixupBreakpointPCAsNeeded(NativeThreadNetBSD &thread);
Status PopulateMemoryRegionCache();		Status PopulateMemoryRegionCache();
void SigchldHandler();		void SigchldHandler();

::pid_t Attach(lldb::pid_t pid, Status &error);		Status Attach();

Status ReinitializeThreads();		Status ReinitializeThreads();
};		};

} // namespace process_netbsd		} // namespace process_netbsd
} // namespace lldb_private		} // namespace lldb_private

#endif // #ifndef liblldb_NativeProcessNetBSD_H_		#endif // #ifndef liblldb_NativeProcessNetBSD_H_