1 //===-- MachThreadList.h ----------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // Created by Greg Clayton on 6/19/07. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef __MachThreadList_h__ 15 #define __MachThreadList_h__ 16 17 #include "MachThread.h" 18 19 class DNBThreadResumeActions; 20 21 class MachThreadList 22 { 23 public: 24 MachThreadList (); 25 ~MachThreadList (); 26 27 void Clear (); 28 void Dump () const; 29 bool GetRegisterValue (nub_thread_t tid, uint32_t reg_set_idx, uint32_t reg_idx, DNBRegisterValue *reg_value) const; 30 bool SetRegisterValue (nub_thread_t tid, uint32_t reg_set_idx, uint32_t reg_idx, const DNBRegisterValue *reg_value) const; 31 nub_size_t GetRegisterContext (nub_thread_t tid, void *buf, size_t buf_len); 32 nub_size_t SetRegisterContext (nub_thread_t tid, const void *buf, size_t buf_len); 33 uint32_t SaveRegisterState (nub_thread_t tid); 34 bool RestoreRegisterState (nub_thread_t tid, uint32_t save_id); 35 const char * GetThreadInfo (nub_thread_t tid) const; 36 void ProcessWillResume (MachProcess *process, const DNBThreadResumeActions &thread_actions); 37 uint32_t ProcessDidStop (MachProcess *process); 38 bool NotifyException (MachException::Data& exc); 39 bool ShouldStop (bool &step_more); 40 const char * GetName (nub_thread_t tid); 41 nub_state_t GetState (nub_thread_t tid); 42 nub_thread_t SetCurrentThread (nub_thread_t tid); 43 bool GetThreadStoppedReason (nub_thread_t tid, struct DNBThreadStopInfo *stop_info) const; 44 void DumpThreadStoppedReason (nub_thread_t tid) const; 45 bool GetIdentifierInfo (nub_thread_t tid, thread_identifier_info_data_t *ident_info); 46 nub_size_t NumThreads () const; 47 nub_thread_t ThreadIDAtIndex (nub_size_t idx) const; 48 nub_thread_t CurrentThreadID (); 49 void CurrentThread (MachThreadSP& threadSP); 50 void NotifyBreakpointChanged (const DNBBreakpoint *bp); 51 uint32_t EnableHardwareBreakpoint (const DNBBreakpoint *bp) const; 52 bool DisableHardwareBreakpoint (const DNBBreakpoint *bp) const; 53 uint32_t EnableHardwareWatchpoint (const DNBBreakpoint *wp) const; 54 bool DisableHardwareWatchpoint (const DNBBreakpoint *wp) const; 55 uint32_t NumSupportedHardwareWatchpoints () const; 56 57 uint32_t GetThreadIndexForThreadStoppedWithSignal (const int signo) const; 58 59 MachThreadSP GetThreadByID (nub_thread_t tid) const; 60 61 MachThreadSP GetThreadByMachPortNumber (thread_t mach_port_number) const; 62 nub_thread_t GetThreadIDByMachPortNumber (thread_t mach_port_number) const; 63 thread_t GetMachPortNumberByThreadID (nub_thread_t globally_unique_id) const; 64 65 protected: 66 typedef std::vector<MachThreadSP> collection; 67 typedef collection::iterator iterator; 68 typedef collection::const_iterator const_iterator; 69 70 uint32_t UpdateThreadList (MachProcess *process, bool update, collection *num_threads = NULL); 71 // const_iterator FindThreadByID (thread_t tid) const; 72 73 collection m_threads; 74 mutable PThreadMutex m_threads_mutex; 75 MachThreadSP m_current_thread; 76 }; 77 78 #endif // #ifndef __MachThreadList_h__ 79 80