diff options
Diffstat (limited to 'lldb/tools/debugserver/source/MacOSX/MachTask.h')
| -rw-r--r-- | lldb/tools/debugserver/source/MacOSX/MachTask.h | 134 |
1 files changed, 68 insertions, 66 deletions
diff --git a/lldb/tools/debugserver/source/MacOSX/MachTask.h b/lldb/tools/debugserver/source/MacOSX/MachTask.h index d8021e8..2fdb22f 100644 --- a/lldb/tools/debugserver/source/MacOSX/MachTask.h +++ b/lldb/tools/debugserver/source/MacOSX/MachTask.h @@ -35,80 +35,82 @@ class MachProcess; typedef uint64_t MachMallocEventId; -enum MachMallocEventType -{ - eMachMallocEventTypeAlloc = 2, - eMachMallocEventTypeDealloc = 4, - eMachMallocEventTypeOther = 1 +enum MachMallocEventType { + eMachMallocEventTypeAlloc = 2, + eMachMallocEventTypeDealloc = 4, + eMachMallocEventTypeOther = 1 }; -struct MachMallocEvent -{ - mach_vm_address_t m_base_address; - uint64_t m_size; - MachMallocEventType m_event_type; - MachMallocEventId m_event_id; +struct MachMallocEvent { + mach_vm_address_t m_base_address; + uint64_t m_size; + MachMallocEventType m_event_type; + MachMallocEventId m_event_id; }; -class MachTask -{ +class MachTask { public: - //------------------------------------------------------------------ - // Constructors and Destructors - //------------------------------------------------------------------ - MachTask (MachProcess *process); - virtual ~MachTask (); - - void Clear (); - - kern_return_t Suspend (); - kern_return_t Resume (); - - nub_size_t ReadMemory (nub_addr_t addr, nub_size_t size, void *buf); - nub_size_t WriteMemory (nub_addr_t addr, nub_size_t size, const void *buf); - int GetMemoryRegionInfo (nub_addr_t addr, DNBRegionInfo *region_info); - std::string GetProfileData (DNBProfileDataScanType scanType); - - nub_addr_t AllocateMemory (nub_size_t size, uint32_t permissions); - nub_bool_t DeallocateMemory (nub_addr_t addr); - - mach_port_t ExceptionPort () const; - bool ExceptionPortIsValid () const; - kern_return_t SaveExceptionPortInfo (); - kern_return_t RestoreExceptionPortInfo (); - kern_return_t ShutDownExcecptionThread (); - - bool StartExceptionThread (DNBError &err); - nub_addr_t GetDYLDAllImageInfosAddress (DNBError& err); - kern_return_t BasicInfo (struct task_basic_info *info); - static kern_return_t BasicInfo (task_t task, struct task_basic_info *info); - bool IsValid () const; - static bool IsValid (task_t task); - static void * ExceptionThread (void *arg); - task_t TaskPort () const { return m_task; } - task_t TaskPortForProcessID (DNBError &err, bool force = false); - static task_t TaskPortForProcessID (pid_t pid, DNBError &err, uint32_t num_retries = 10, uint32_t usec_interval = 10000); - - MachProcess * Process () { return m_process; } - const MachProcess * Process () const { return m_process; } - - nub_size_t PageSize (); + //------------------------------------------------------------------ + // Constructors and Destructors + //------------------------------------------------------------------ + MachTask(MachProcess *process); + virtual ~MachTask(); + + void Clear(); + + kern_return_t Suspend(); + kern_return_t Resume(); + + nub_size_t ReadMemory(nub_addr_t addr, nub_size_t size, void *buf); + nub_size_t WriteMemory(nub_addr_t addr, nub_size_t size, const void *buf); + int GetMemoryRegionInfo(nub_addr_t addr, DNBRegionInfo *region_info); + std::string GetProfileData(DNBProfileDataScanType scanType); + + nub_addr_t AllocateMemory(nub_size_t size, uint32_t permissions); + nub_bool_t DeallocateMemory(nub_addr_t addr); + + mach_port_t ExceptionPort() const; + bool ExceptionPortIsValid() const; + kern_return_t SaveExceptionPortInfo(); + kern_return_t RestoreExceptionPortInfo(); + kern_return_t ShutDownExcecptionThread(); + + bool StartExceptionThread(DNBError &err); + nub_addr_t GetDYLDAllImageInfosAddress(DNBError &err); + kern_return_t BasicInfo(struct task_basic_info *info); + static kern_return_t BasicInfo(task_t task, struct task_basic_info *info); + bool IsValid() const; + static bool IsValid(task_t task); + static void *ExceptionThread(void *arg); + task_t TaskPort() const { return m_task; } + task_t TaskPortForProcessID(DNBError &err, bool force = false); + static task_t TaskPortForProcessID(pid_t pid, DNBError &err, + uint32_t num_retries = 10, + uint32_t usec_interval = 10000); + + MachProcess *Process() { return m_process; } + const MachProcess *Process() const { return m_process; } + + nub_size_t PageSize(); protected: - MachProcess * m_process; // The mach process that owns this MachTask - task_t m_task; - MachVMMemory m_vm_memory; // Special mach memory reading class that will take care of watching for page and region boundaries - MachException::PortInfo - m_exc_port_info; // Saved settings for all exception ports - pthread_t m_exception_thread; // Thread ID for the exception thread in case we need it - mach_port_t m_exception_port; // Exception port on which we will receive child exceptions - - typedef std::map <mach_vm_address_t, size_t> allocation_collection; - allocation_collection m_allocations; + MachProcess *m_process; // The mach process that owns this MachTask + task_t m_task; + MachVMMemory m_vm_memory; // Special mach memory reading class that will take + // care of watching for page and region boundaries + MachException::PortInfo + m_exc_port_info; // Saved settings for all exception ports + pthread_t m_exception_thread; // Thread ID for the exception thread in case we + // need it + mach_port_t m_exception_port; // Exception port on which we will receive child + // exceptions + + typedef std::map<mach_vm_address_t, size_t> allocation_collection; + allocation_collection m_allocations; private: - MachTask(const MachTask&); // Outlaw - MachTask& operator=(const MachTask& rhs);// Outlaw + MachTask(const MachTask &); // Outlaw + MachTask &operator=(const MachTask &rhs); // Outlaw }; -#endif // __MachTask_h__ +#endif // __MachTask_h__ |