diff options
Diffstat (limited to 'lldb/source/Plugins/Process/Linux/NativeProcessLinux.h')
| -rw-r--r-- | lldb/source/Plugins/Process/Linux/NativeProcessLinux.h | 87 |
1 files changed, 44 insertions, 43 deletions
diff --git a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.h b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.h index e4809d082b5..98fc88baab6 100644 --- a/lldb/source/Plugins/Process/Linux/NativeProcessLinux.h +++ b/lldb/source/Plugins/Process/Linux/NativeProcessLinux.h @@ -26,7 +26,7 @@ #include "lldb/Host/common/NativeProcessProtocol.h" namespace lldb_private { -class Error; +class Status; class Scalar; namespace process_linux { @@ -38,11 +38,11 @@ namespace process_linux { /// /// Changes in the inferior process state are broadcasted. class NativeProcessLinux : public NativeProcessProtocol { - friend Error NativeProcessProtocol::Launch( + friend Status NativeProcessProtocol::Launch( ProcessLaunchInfo &launch_info, NativeDelegate &native_delegate, MainLoop &mainloop, NativeProcessProtocolSP &process_sp); - friend Error NativeProcessProtocol::Attach( + friend Status NativeProcessProtocol::Attach( lldb::pid_t pid, NativeProcessProtocol::NativeDelegate &native_delegate, MainLoop &mainloop, NativeProcessProtocolSP &process_sp); @@ -50,34 +50,34 @@ public: // --------------------------------------------------------------------- // NativeProcessProtocol Interface // --------------------------------------------------------------------- - Error Resume(const ResumeActionList &resume_actions) override; + Status Resume(const ResumeActionList &resume_actions) override; - Error Halt() override; + Status Halt() override; - Error Detach() override; + Status Detach() override; - Error Signal(int signo) override; + Status Signal(int signo) override; - Error Interrupt() override; + Status Interrupt() override; - Error Kill() override; + Status Kill() override; - Error GetMemoryRegionInfo(lldb::addr_t load_addr, - MemoryRegionInfo &range_info) override; + Status GetMemoryRegionInfo(lldb::addr_t load_addr, + MemoryRegionInfo &range_info) override; - Error ReadMemory(lldb::addr_t addr, void *buf, size_t size, - size_t &bytes_read) override; + Status ReadMemory(lldb::addr_t addr, void *buf, size_t size, + size_t &bytes_read) override; - Error ReadMemoryWithoutTrap(lldb::addr_t addr, void *buf, size_t size, - size_t &bytes_read) override; + Status ReadMemoryWithoutTrap(lldb::addr_t addr, void *buf, size_t size, + size_t &bytes_read) override; - Error WriteMemory(lldb::addr_t addr, const void *buf, size_t size, - size_t &bytes_written) override; + Status WriteMemory(lldb::addr_t addr, const void *buf, size_t size, + size_t &bytes_written) override; - Error AllocateMemory(size_t size, uint32_t permissions, - lldb::addr_t &addr) override; + Status AllocateMemory(size_t size, uint32_t permissions, + lldb::addr_t &addr) override; - Error DeallocateMemory(lldb::addr_t addr) override; + Status DeallocateMemory(lldb::addr_t addr) override; lldb::addr_t GetSharedLibraryInfoAddress() override; @@ -85,17 +85,18 @@ public: bool GetArchitecture(ArchSpec &arch) const override; - Error SetBreakpoint(lldb::addr_t addr, uint32_t size, bool hardware) override; + Status SetBreakpoint(lldb::addr_t addr, uint32_t size, + bool hardware) override; - Error RemoveBreakpoint(lldb::addr_t addr, bool hardware = false) override; + Status RemoveBreakpoint(lldb::addr_t addr, bool hardware = false) override; void DoStopIDBumped(uint32_t newBumpId) override; - Error GetLoadedModuleFileSpec(const char *module_path, - FileSpec &file_spec) override; + Status GetLoadedModuleFileSpec(const char *module_path, + FileSpec &file_spec) override; - Error GetFileLoadAddress(const llvm::StringRef &file_name, - lldb::addr_t &load_addr) override; + Status GetFileLoadAddress(const llvm::StringRef &file_name, + lldb::addr_t &load_addr) override; NativeThreadLinuxSP GetThreadByID(lldb::tid_t id); @@ -107,9 +108,9 @@ public: // --------------------------------------------------------------------- // Interface used by NativeRegisterContext-derived classes. // --------------------------------------------------------------------- - static Error PtraceWrapper(int req, lldb::pid_t pid, void *addr = nullptr, - void *data = nullptr, size_t data_size = 0, - long *result = nullptr); + static Status PtraceWrapper(int req, lldb::pid_t pid, void *addr = nullptr, + void *data = nullptr, size_t data_size = 0, + long *result = nullptr); bool SupportHardwareSingleStepping() const; @@ -117,7 +118,7 @@ protected: // --------------------------------------------------------------------- // NativeProcessProtocol protected interface // --------------------------------------------------------------------- - Error + Status GetSoftwareBreakpointTrapOpcode(size_t trap_opcode_size_hint, size_t &actual_opcode_size, const uint8_t *&trap_opcode_bytes) override; @@ -140,15 +141,15 @@ private: // --------------------------------------------------------------------- NativeProcessLinux(); - Error LaunchInferior(MainLoop &mainloop, ProcessLaunchInfo &launch_info); + Status LaunchInferior(MainLoop &mainloop, ProcessLaunchInfo &launch_info); /// Attaches to an existing process. Forms the /// implementation of Process::DoAttach - void AttachToInferior(MainLoop &mainloop, lldb::pid_t pid, Error &error); + void AttachToInferior(MainLoop &mainloop, lldb::pid_t pid, Status &error); - ::pid_t Attach(lldb::pid_t pid, Error &error); + ::pid_t Attach(lldb::pid_t pid, Status &error); - static Error SetDefaultPtraceOpts(const lldb::pid_t); + static Status SetDefaultPtraceOpts(const lldb::pid_t); static void *MonitorThread(void *baton); @@ -167,7 +168,7 @@ private: void MonitorSignal(const siginfo_t &info, NativeThreadLinux &thread, bool exited); - Error SetupSoftwareSingleStepping(NativeThreadLinux &thread); + Status SetupSoftwareSingleStepping(NativeThreadLinux &thread); #if 0 static ::ProcessMessage::CrashReason @@ -189,22 +190,22 @@ private: NativeThreadLinuxSP AddThread(lldb::tid_t thread_id); - Error GetSoftwareBreakpointPCOffset(uint32_t &actual_opcode_size); + Status GetSoftwareBreakpointPCOffset(uint32_t &actual_opcode_size); - Error FixupBreakpointPCAsNeeded(NativeThreadLinux &thread); + Status FixupBreakpointPCAsNeeded(NativeThreadLinux &thread); /// Writes a siginfo_t structure corresponding to the given thread ID to the /// memory region pointed to by @p siginfo. - Error GetSignalInfo(lldb::tid_t tid, void *siginfo); + Status GetSignalInfo(lldb::tid_t tid, void *siginfo); /// Writes the raw event message code (vis-a-vis PTRACE_GETEVENTMSG) /// corresponding to the given thread ID to the memory pointed to by @p /// message. - Error GetEventMessage(lldb::tid_t tid, unsigned long *message); + Status GetEventMessage(lldb::tid_t tid, unsigned long *message); void NotifyThreadDeath(lldb::tid_t tid); - Error Detach(lldb::tid_t tid); + Status Detach(lldb::tid_t tid); // This method is requests a stop on all threads which are still running. It // sets up a @@ -219,14 +220,14 @@ private: // Resume the given thread, optionally passing it the given signal. The type // of resume // operation (continue, single-step) depends on the state parameter. - Error ResumeThread(NativeThreadLinux &thread, lldb::StateType state, - int signo); + Status ResumeThread(NativeThreadLinux &thread, lldb::StateType state, + int signo); void ThreadWasCreated(NativeThreadLinux &thread); void SigchldHandler(); - Error PopulateMemoryRegionCache(); + Status PopulateMemoryRegionCache(); }; } // namespace process_linux |
