diff options
Diffstat (limited to 'lldb/tools/debugserver/source/RNBRemote.h')
| -rw-r--r-- | lldb/tools/debugserver/source/RNBRemote.h | 786 |
1 files changed, 379 insertions, 407 deletions
diff --git a/lldb/tools/debugserver/source/RNBRemote.h b/lldb/tools/debugserver/source/RNBRemote.h index 57c2a22..0c9c985 100644 --- a/lldb/tools/debugserver/source/RNBRemote.h +++ b/lldb/tools/debugserver/source/RNBRemote.h @@ -14,15 +14,15 @@ #ifndef __RNBRemote_h__ #define __RNBRemote_h__ -#include "RNBDefs.h" #include "DNB.h" +#include "PThreadMutex.h" #include "RNBContext.h" +#include "RNBDefs.h" #include "RNBSocket.h" -#include "PThreadMutex.h" -#include <string> -#include <vector> #include <deque> #include <map> +#include <string> +#include <vector> class RNBSocket; class RNBContext; @@ -32,411 +32,383 @@ enum event_loop_mode { debug_nub, gdb_remote_protocol, done }; enum class compression_types { zlib_deflate, lz4, lzma, lzfse, none }; -class RNBRemote -{ +class RNBRemote { public: - - typedef enum { - invalid_packet = 0, - ack, // '+' - nack, // '-' - halt, // ^C (async halt) - use_extended_mode, // '!' - why_halted, // '?' - set_argv, // 'A' - set_bp, // 'B' - cont, // 'c' - continue_with_sig, // 'C' - detach, // 'D' - read_general_regs, // 'g' - write_general_regs, // 'G' - set_thread, // 'H' - step_inferior_one_cycle, // 'i' - signal_and_step_inf_one_cycle, // 'I' - kill, // 'k' - read_memory, // 'm' - write_memory, // 'M' - read_register, // 'p' - write_register, // 'P' - restart, // 'R' - single_step, // 's' - single_step_with_sig, // 'S' - search_mem_backwards, // 't' - thread_alive_p, // 'T' - vattach, // 'vAttach;pid' - vattachwait, // 'vAttachWait:XX...' where XX is one or more hex encoded process name ASCII bytes - vattachorwait, // 'vAttachOrWait:XX...' where XX is one or more hex encoded process name ASCII bytes - vattachname, // 'vAttachName:XX...' where XX is one or more hex encoded process name ASCII bytes - vcont, // 'vCont' - vcont_list_actions, // 'vCont?' - read_data_from_memory, // 'x' - write_data_to_memory, // 'X' - insert_mem_bp, // 'Z0' - remove_mem_bp, // 'z0' - insert_hardware_bp, // 'Z1' - remove_hardware_bp, // 'z1' - insert_write_watch_bp, // 'Z2' - remove_write_watch_bp, // 'z2' - insert_read_watch_bp, // 'Z3' - remove_read_watch_bp, // 'z3' - insert_access_watch_bp, // 'Z4' - remove_access_watch_bp, // 'z4' - - query_monitor, // 'qRcmd' - query_current_thread_id, // 'qC' - query_get_pid, // 'qGetPid' - query_echo, // 'qEcho' - query_thread_ids_first, // 'qfThreadInfo' - query_thread_ids_subsequent, // 'qsThreadInfo' - query_thread_extra_info, // 'qThreadExtraInfo' - query_thread_stop_info, // 'qThreadStopInfo' - query_image_offsets, // 'qOffsets' - query_symbol_lookup, // 'qSymbol' - query_launch_success, // 'qLaunchSuccess' - query_register_info, // 'qRegisterInfo' - query_shlib_notify_info_addr, // 'qShlibInfoAddr' - query_step_packet_supported, // 'qStepPacketSupported' - query_supported_features, // 'qSupported' - query_vattachorwait_supported, // 'qVAttachOrWaitSupported' - query_sync_thread_state_supported,// 'QSyncThreadState' - query_host_info, // 'qHostInfo' - query_gdb_server_version, // 'qGDBServerVersion' - query_process_info, // 'qProcessInfo' - json_query_thread_extended_info,// 'jThreadExtendedInfo' - json_query_get_loaded_dynamic_libraries_infos, // 'jGetLoadedDynamicLibrariesInfos' - json_query_threads_info, // 'jThreadsInfo' - json_query_get_shared_cache_info, // 'jGetSharedCacheInfo' - pass_signals_to_inferior, // 'QPassSignals' - start_noack_mode, // 'QStartNoAckMode' - prefix_reg_packets_with_tid, // 'QPrefixRegisterPacketsWithThreadID - set_logging_mode, // 'QSetLogging:' - set_max_packet_size, // 'QSetMaxPacketSize:' - set_max_payload_size, // 'QSetMaxPayloadSize:' - set_environment_variable, // 'QEnvironment:' - set_environment_variable_hex, // 'QEnvironmentHexEncoded:' - set_launch_arch, // 'QLaunchArch:' - set_disable_aslr, // 'QSetDisableASLR:' - set_stdin, // 'QSetSTDIN:' - set_stdout, // 'QSetSTDOUT:' - set_stderr, // 'QSetSTDERR:' - set_working_dir, // 'QSetWorkingDir:' - set_list_threads_in_stop_reply, // 'QListThreadsInStopReply:' - sync_thread_state, // 'QSyncThreadState:' - memory_region_info, // 'qMemoryRegionInfo:' - get_profile_data, // 'qGetProfileData' - set_enable_profiling, // 'QSetEnableAsyncProfiling' - enable_compression, // 'QEnableCompression:' - watchpoint_support_info, // 'qWatchpointSupportInfo:' - allocate_memory, // '_M' - deallocate_memory, // '_m' - set_process_event, // 'QSetProcessEvent:' - save_register_state, // '_g' - restore_register_state, // '_G' - speed_test, // 'qSpeedTest:' - set_detach_on_error, // 'QSetDetachOnError:' - query_transfer, // 'qXfer:' - query_supported_async_json_packets, // 'QSupportedAsyncJSONPackets' - configure_darwin_log, // 'ConfigureDarwinLog:' - unknown_type - } PacketEnum; - - typedef rnb_err_t (RNBRemote::*HandlePacketCallback)(const char *p); - - RNBRemote (); - ~RNBRemote (); - - void Initialize(); - - bool InitializeRegisters (bool force = false); - - rnb_err_t HandleAsyncPacket(PacketEnum *type = NULL); - rnb_err_t HandleReceivedPacket(PacketEnum *type = NULL); - - nub_thread_t GetContinueThread () const - { - return m_continue_thread; - } - - void SetContinueThread (nub_thread_t tid) - { - m_continue_thread = tid; - } - - nub_thread_t GetCurrentThread () const - { - if (m_thread == 0 || m_thread == (nub_thread_t)-1) - return DNBProcessGetCurrentThread (m_ctx.ProcessID()); - return m_thread; - } - - void SetCurrentThread (nub_thread_t tid) - { - DNBProcessSetCurrentThread (m_ctx.ProcessID(), tid); - m_thread = tid; - } - - static void* ThreadFunctionReadRemoteData(void *arg); - void StartReadRemoteDataThread (); - void StopReadRemoteDataThread (); - - void NotifyThatProcessStopped (void); - - rnb_err_t HandlePacket_A (const char *p); - rnb_err_t HandlePacket_H (const char *p); - rnb_err_t HandlePacket_qC (const char *p); - rnb_err_t HandlePacket_qRcmd (const char *p); - rnb_err_t HandlePacket_qGetPid (const char *p); - rnb_err_t HandlePacket_qEcho (const char *p); - rnb_err_t HandlePacket_qLaunchSuccess (const char *p); - rnb_err_t HandlePacket_qRegisterInfo (const char *p); - rnb_err_t HandlePacket_qShlibInfoAddr (const char *p); - rnb_err_t HandlePacket_qStepPacketSupported (const char *p); - rnb_err_t HandlePacket_qVAttachOrWaitSupported (const char *p); - rnb_err_t HandlePacket_qSyncThreadStateSupported (const char *p); - rnb_err_t HandlePacket_qThreadInfo (const char *p); - rnb_err_t HandlePacket_jThreadExtendedInfo (const char *p); - rnb_err_t HandlePacket_jGetLoadedDynamicLibrariesInfos (const char *p); - rnb_err_t HandlePacket_jThreadsInfo (const char *p); - rnb_err_t HandlePacket_jGetSharedCacheInfo (const char *p); - rnb_err_t HandlePacket_qThreadExtraInfo (const char *p); - rnb_err_t HandlePacket_qThreadStopInfo (const char *p); - rnb_err_t HandlePacket_qHostInfo (const char *p); - rnb_err_t HandlePacket_qGDBServerVersion (const char *p); - rnb_err_t HandlePacket_qProcessInfo (const char *p); - rnb_err_t HandlePacket_qSymbol (const char *p); - rnb_err_t HandlePacket_QStartNoAckMode (const char *p); - rnb_err_t HandlePacket_QThreadSuffixSupported (const char *p); - rnb_err_t HandlePacket_QSetLogging (const char *p); - rnb_err_t HandlePacket_QSetDisableASLR (const char *p); - rnb_err_t HandlePacket_QSetSTDIO (const char *p); - rnb_err_t HandlePacket_QSetWorkingDir (const char *p); - rnb_err_t HandlePacket_QSetMaxPayloadSize (const char *p); - rnb_err_t HandlePacket_QSetMaxPacketSize (const char *p); - rnb_err_t HandlePacket_QEnvironment (const char *p); - rnb_err_t HandlePacket_QEnvironmentHexEncoded (const char *p); - rnb_err_t HandlePacket_QLaunchArch (const char *p); - rnb_err_t HandlePacket_QListThreadsInStopReply (const char *p); - rnb_err_t HandlePacket_QSyncThreadState (const char *p); - rnb_err_t HandlePacket_QPrefixRegisterPacketsWithThreadID (const char *p); - rnb_err_t HandlePacket_QSetProcessEvent (const char *p); - rnb_err_t HandlePacket_last_signal (const char *p); - rnb_err_t HandlePacket_m (const char *p); - rnb_err_t HandlePacket_M (const char *p); - rnb_err_t HandlePacket_x (const char *p); - rnb_err_t HandlePacket_X (const char *p); - rnb_err_t HandlePacket_g (const char *p); - rnb_err_t HandlePacket_G (const char *p); - rnb_err_t HandlePacket_z (const char *p); - rnb_err_t HandlePacket_T (const char *p); - rnb_err_t HandlePacket_p (const char *p); - rnb_err_t HandlePacket_P (const char *p); - rnb_err_t HandlePacket_c (const char *p); - rnb_err_t HandlePacket_C (const char *p); - rnb_err_t HandlePacket_D (const char *p); - rnb_err_t HandlePacket_k (const char *p); - rnb_err_t HandlePacket_s (const char *p); - rnb_err_t HandlePacket_S (const char *p); - rnb_err_t HandlePacket_qSupported (const char *p); - rnb_err_t HandlePacket_v (const char *p); - rnb_err_t HandlePacket_UNIMPLEMENTED (const char *p); - rnb_err_t HandlePacket_ILLFORMED (const char *file, int line, const char *p, const char *description); - rnb_err_t HandlePacket_AllocateMemory (const char *p); - rnb_err_t HandlePacket_DeallocateMemory (const char *p); - rnb_err_t HandlePacket_SaveRegisterState (const char *p); - rnb_err_t HandlePacket_RestoreRegisterState (const char *p); - rnb_err_t HandlePacket_MemoryRegionInfo (const char *p); - rnb_err_t HandlePacket_GetProfileData(const char *p); - rnb_err_t HandlePacket_SetEnableAsyncProfiling(const char *p); - rnb_err_t HandlePacket_QEnableCompression(const char *p); - rnb_err_t HandlePacket_WatchpointSupportInfo (const char *p); - rnb_err_t HandlePacket_qSpeedTest (const char *p); - rnb_err_t HandlePacket_qXfer (const char *p); - rnb_err_t HandlePacket_stop_process (const char *p); - rnb_err_t HandlePacket_QSetDetachOnError (const char *p); - rnb_err_t HandlePacket_qStructuredDataPlugins (const char *p); - rnb_err_t HandlePacket_QConfigureDarwinLog (const char *p); - - rnb_err_t SendStopReplyPacketForThread (nub_thread_t tid); - rnb_err_t SendHexEncodedBytePacket (const char *header, const void *buf, size_t buf_len, const char *footer); - rnb_err_t SendSTDOUTPacket (char *buf, nub_size_t buf_size); - rnb_err_t SendSTDERRPacket (char *buf, nub_size_t buf_size); - void FlushSTDIO (); - void SendAsyncProfileData (); - rnb_err_t SendAsyncProfileDataPacket (char *buf, nub_size_t buf_size); - void SendAsyncDarwinLogData (); - rnb_err_t SendAsyncJSONPacket (const JSONGenerator::Dictionary &dictionary); - - RNBContext& Context() { return m_ctx; } - RNBSocket& Comm() { return m_comm; } + typedef enum { + invalid_packet = 0, + ack, // '+' + nack, // '-' + halt, // ^C (async halt) + use_extended_mode, // '!' + why_halted, // '?' + set_argv, // 'A' + set_bp, // 'B' + cont, // 'c' + continue_with_sig, // 'C' + detach, // 'D' + read_general_regs, // 'g' + write_general_regs, // 'G' + set_thread, // 'H' + step_inferior_one_cycle, // 'i' + signal_and_step_inf_one_cycle, // 'I' + kill, // 'k' + read_memory, // 'm' + write_memory, // 'M' + read_register, // 'p' + write_register, // 'P' + restart, // 'R' + single_step, // 's' + single_step_with_sig, // 'S' + search_mem_backwards, // 't' + thread_alive_p, // 'T' + vattach, // 'vAttach;pid' + vattachwait, // 'vAttachWait:XX...' where XX is one or more hex encoded + // process name ASCII bytes + vattachorwait, // 'vAttachOrWait:XX...' where XX is one or more hex encoded + // process name ASCII bytes + vattachname, // 'vAttachName:XX...' where XX is one or more hex encoded + // process name ASCII bytes + vcont, // 'vCont' + vcont_list_actions, // 'vCont?' + read_data_from_memory, // 'x' + write_data_to_memory, // 'X' + insert_mem_bp, // 'Z0' + remove_mem_bp, // 'z0' + insert_hardware_bp, // 'Z1' + remove_hardware_bp, // 'z1' + insert_write_watch_bp, // 'Z2' + remove_write_watch_bp, // 'z2' + insert_read_watch_bp, // 'Z3' + remove_read_watch_bp, // 'z3' + insert_access_watch_bp, // 'Z4' + remove_access_watch_bp, // 'z4' + + query_monitor, // 'qRcmd' + query_current_thread_id, // 'qC' + query_get_pid, // 'qGetPid' + query_echo, // 'qEcho' + query_thread_ids_first, // 'qfThreadInfo' + query_thread_ids_subsequent, // 'qsThreadInfo' + query_thread_extra_info, // 'qThreadExtraInfo' + query_thread_stop_info, // 'qThreadStopInfo' + query_image_offsets, // 'qOffsets' + query_symbol_lookup, // 'qSymbol' + query_launch_success, // 'qLaunchSuccess' + query_register_info, // 'qRegisterInfo' + query_shlib_notify_info_addr, // 'qShlibInfoAddr' + query_step_packet_supported, // 'qStepPacketSupported' + query_supported_features, // 'qSupported' + query_vattachorwait_supported, // 'qVAttachOrWaitSupported' + query_sync_thread_state_supported, // 'QSyncThreadState' + query_host_info, // 'qHostInfo' + query_gdb_server_version, // 'qGDBServerVersion' + query_process_info, // 'qProcessInfo' + json_query_thread_extended_info, // 'jThreadExtendedInfo' + json_query_get_loaded_dynamic_libraries_infos, // 'jGetLoadedDynamicLibrariesInfos' + json_query_threads_info, // 'jThreadsInfo' + json_query_get_shared_cache_info, // 'jGetSharedCacheInfo' + pass_signals_to_inferior, // 'QPassSignals' + start_noack_mode, // 'QStartNoAckMode' + prefix_reg_packets_with_tid, // 'QPrefixRegisterPacketsWithThreadID + set_logging_mode, // 'QSetLogging:' + set_max_packet_size, // 'QSetMaxPacketSize:' + set_max_payload_size, // 'QSetMaxPayloadSize:' + set_environment_variable, // 'QEnvironment:' + set_environment_variable_hex, // 'QEnvironmentHexEncoded:' + set_launch_arch, // 'QLaunchArch:' + set_disable_aslr, // 'QSetDisableASLR:' + set_stdin, // 'QSetSTDIN:' + set_stdout, // 'QSetSTDOUT:' + set_stderr, // 'QSetSTDERR:' + set_working_dir, // 'QSetWorkingDir:' + set_list_threads_in_stop_reply, // 'QListThreadsInStopReply:' + sync_thread_state, // 'QSyncThreadState:' + memory_region_info, // 'qMemoryRegionInfo:' + get_profile_data, // 'qGetProfileData' + set_enable_profiling, // 'QSetEnableAsyncProfiling' + enable_compression, // 'QEnableCompression:' + watchpoint_support_info, // 'qWatchpointSupportInfo:' + allocate_memory, // '_M' + deallocate_memory, // '_m' + set_process_event, // 'QSetProcessEvent:' + save_register_state, // '_g' + restore_register_state, // '_G' + speed_test, // 'qSpeedTest:' + set_detach_on_error, // 'QSetDetachOnError:' + query_transfer, // 'qXfer:' + query_supported_async_json_packets, // 'QSupportedAsyncJSONPackets' + configure_darwin_log, // 'ConfigureDarwinLog:' + unknown_type + } PacketEnum; + + typedef rnb_err_t (RNBRemote::*HandlePacketCallback)(const char *p); + + RNBRemote(); + ~RNBRemote(); + + void Initialize(); + + bool InitializeRegisters(bool force = false); + + rnb_err_t HandleAsyncPacket(PacketEnum *type = NULL); + rnb_err_t HandleReceivedPacket(PacketEnum *type = NULL); + + nub_thread_t GetContinueThread() const { return m_continue_thread; } + + void SetContinueThread(nub_thread_t tid) { m_continue_thread = tid; } + + nub_thread_t GetCurrentThread() const { + if (m_thread == 0 || m_thread == (nub_thread_t)-1) + return DNBProcessGetCurrentThread(m_ctx.ProcessID()); + return m_thread; + } + + void SetCurrentThread(nub_thread_t tid) { + DNBProcessSetCurrentThread(m_ctx.ProcessID(), tid); + m_thread = tid; + } + + static void *ThreadFunctionReadRemoteData(void *arg); + void StartReadRemoteDataThread(); + void StopReadRemoteDataThread(); + + void NotifyThatProcessStopped(void); + + rnb_err_t HandlePacket_A(const char *p); + rnb_err_t HandlePacket_H(const char *p); + rnb_err_t HandlePacket_qC(const char *p); + rnb_err_t HandlePacket_qRcmd(const char *p); + rnb_err_t HandlePacket_qGetPid(const char *p); + rnb_err_t HandlePacket_qEcho(const char *p); + rnb_err_t HandlePacket_qLaunchSuccess(const char *p); + rnb_err_t HandlePacket_qRegisterInfo(const char *p); + rnb_err_t HandlePacket_qShlibInfoAddr(const char *p); + rnb_err_t HandlePacket_qStepPacketSupported(const char *p); + rnb_err_t HandlePacket_qVAttachOrWaitSupported(const char *p); + rnb_err_t HandlePacket_qSyncThreadStateSupported(const char *p); + rnb_err_t HandlePacket_qThreadInfo(const char *p); + rnb_err_t HandlePacket_jThreadExtendedInfo(const char *p); + rnb_err_t HandlePacket_jGetLoadedDynamicLibrariesInfos(const char *p); + rnb_err_t HandlePacket_jThreadsInfo(const char *p); + rnb_err_t HandlePacket_jGetSharedCacheInfo(const char *p); + rnb_err_t HandlePacket_qThreadExtraInfo(const char *p); + rnb_err_t HandlePacket_qThreadStopInfo(const char *p); + rnb_err_t HandlePacket_qHostInfo(const char *p); + rnb_err_t HandlePacket_qGDBServerVersion(const char *p); + rnb_err_t HandlePacket_qProcessInfo(const char *p); + rnb_err_t HandlePacket_qSymbol(const char *p); + rnb_err_t HandlePacket_QStartNoAckMode(const char *p); + rnb_err_t HandlePacket_QThreadSuffixSupported(const char *p); + rnb_err_t HandlePacket_QSetLogging(const char *p); + rnb_err_t HandlePacket_QSetDisableASLR(const char *p); + rnb_err_t HandlePacket_QSetSTDIO(const char *p); + rnb_err_t HandlePacket_QSetWorkingDir(const char *p); + rnb_err_t HandlePacket_QSetMaxPayloadSize(const char *p); + rnb_err_t HandlePacket_QSetMaxPacketSize(const char *p); + rnb_err_t HandlePacket_QEnvironment(const char *p); + rnb_err_t HandlePacket_QEnvironmentHexEncoded(const char *p); + rnb_err_t HandlePacket_QLaunchArch(const char *p); + rnb_err_t HandlePacket_QListThreadsInStopReply(const char *p); + rnb_err_t HandlePacket_QSyncThreadState(const char *p); + rnb_err_t HandlePacket_QPrefixRegisterPacketsWithThreadID(const char *p); + rnb_err_t HandlePacket_QSetProcessEvent(const char *p); + rnb_err_t HandlePacket_last_signal(const char *p); + rnb_err_t HandlePacket_m(const char *p); + rnb_err_t HandlePacket_M(const char *p); + rnb_err_t HandlePacket_x(const char *p); + rnb_err_t HandlePacket_X(const char *p); + rnb_err_t HandlePacket_g(const char *p); + rnb_err_t HandlePacket_G(const char *p); + rnb_err_t HandlePacket_z(const char *p); + rnb_err_t HandlePacket_T(const char *p); + rnb_err_t HandlePacket_p(const char *p); + rnb_err_t HandlePacket_P(const char *p); + rnb_err_t HandlePacket_c(const char *p); + rnb_err_t HandlePacket_C(const char *p); + rnb_err_t HandlePacket_D(const char *p); + rnb_err_t HandlePacket_k(const char *p); + rnb_err_t HandlePacket_s(const char *p); + rnb_err_t HandlePacket_S(const char *p); + rnb_err_t HandlePacket_qSupported(const char *p); + rnb_err_t HandlePacket_v(const char *p); + rnb_err_t HandlePacket_UNIMPLEMENTED(const char *p); + rnb_err_t HandlePacket_ILLFORMED(const char *file, int line, const char *p, + const char *description); + rnb_err_t HandlePacket_AllocateMemory(const char *p); + rnb_err_t HandlePacket_DeallocateMemory(const char *p); + rnb_err_t HandlePacket_SaveRegisterState(const char *p); + rnb_err_t HandlePacket_RestoreRegisterState(const char *p); + rnb_err_t HandlePacket_MemoryRegionInfo(const char *p); + rnb_err_t HandlePacket_GetProfileData(const char *p); + rnb_err_t HandlePacket_SetEnableAsyncProfiling(const char *p); + rnb_err_t HandlePacket_QEnableCompression(const char *p); + rnb_err_t HandlePacket_WatchpointSupportInfo(const char *p); + rnb_err_t HandlePacket_qSpeedTest(const char *p); + rnb_err_t HandlePacket_qXfer(const char *p); + rnb_err_t HandlePacket_stop_process(const char *p); + rnb_err_t HandlePacket_QSetDetachOnError(const char *p); + rnb_err_t HandlePacket_qStructuredDataPlugins(const char *p); + rnb_err_t HandlePacket_QConfigureDarwinLog(const char *p); + + rnb_err_t SendStopReplyPacketForThread(nub_thread_t tid); + rnb_err_t SendHexEncodedBytePacket(const char *header, const void *buf, + size_t buf_len, const char *footer); + rnb_err_t SendSTDOUTPacket(char *buf, nub_size_t buf_size); + rnb_err_t SendSTDERRPacket(char *buf, nub_size_t buf_size); + void FlushSTDIO(); + void SendAsyncProfileData(); + rnb_err_t SendAsyncProfileDataPacket(char *buf, nub_size_t buf_size); + void SendAsyncDarwinLogData(); + rnb_err_t SendAsyncJSONPacket(const JSONGenerator::Dictionary &dictionary); + + RNBContext &Context() { return m_ctx; } + RNBSocket &Comm() { return m_comm; } private: - // Outlaw some constructors - RNBRemote (const RNBRemote &); + // Outlaw some constructors + RNBRemote(const RNBRemote &); protected: - - rnb_err_t GetCommData (); - void CommDataReceived(const std::string& data); - struct Packet - { - typedef std::vector<Packet> collection; - typedef collection::iterator iterator; - typedef collection::const_iterator const_iterator; - PacketEnum type; - HandlePacketCallback normal; // Function to call when inferior is halted - HandlePacketCallback async; // Function to call when inferior is running - std::string abbrev; - std::string printable_name; - - bool - IsPlatformPacket () const - { - switch (type) - { - case set_logging_mode: - case query_host_info: - return true; - default: - break; - } - return false; - } - Packet() : - type(invalid_packet), - normal (NULL), - async (NULL), - abbrev (), - printable_name () - { - } - - Packet( PacketEnum in_type, - HandlePacketCallback in_normal, - HandlePacketCallback in_async, - const char *in_abbrev, - const char *in_printable_name) : - type (in_type), - normal (in_normal), - async (in_async), - abbrev (in_abbrev), - printable_name (in_printable_name) - { - } - }; - - - struct DispatchQueueOffsets - { - uint16_t dqo_version; - uint16_t dqo_label; - uint16_t dqo_label_size; - uint16_t dqo_flags; - uint16_t dqo_flags_size; - uint16_t dqo_serialnum; - uint16_t dqo_serialnum_size; - uint16_t dqo_width; - uint16_t dqo_width_size; - uint16_t dqo_running; - uint16_t dqo_running_size; - uint16_t dqo_suspend_cnt; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - uint16_t dqo_suspend_cnt_size; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - uint16_t dqo_target_queue; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - uint16_t dqo_target_queue_size; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - uint16_t dqo_priority; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - uint16_t dqo_priority_size; // version 5 and later, starting with Mac OS X 10.10/iOS 8 - - DispatchQueueOffsets () - { - Clear(); - } - - void - Clear() - { - dqo_version = UINT16_MAX; - dqo_label = UINT16_MAX; - dqo_label_size = UINT16_MAX; - dqo_flags = UINT16_MAX; - dqo_flags_size = UINT16_MAX; - dqo_serialnum = UINT16_MAX; - dqo_serialnum_size = UINT16_MAX; - dqo_width = UINT16_MAX; - dqo_width_size = UINT16_MAX; - dqo_running = UINT16_MAX; - dqo_running_size = UINT16_MAX; - dqo_suspend_cnt = UINT16_MAX; - dqo_suspend_cnt_size = UINT16_MAX; - dqo_target_queue = UINT16_MAX; - dqo_target_queue_size = UINT16_MAX; - dqo_priority = UINT16_MAX; - dqo_priority_size = UINT16_MAX; - } - - bool - IsValid () const - { - return dqo_version != UINT16_MAX; - } - - void - GetThreadQueueInfo (nub_process_t pid, - nub_addr_t dispatch_qaddr, + rnb_err_t GetCommData(); + void CommDataReceived(const std::string &data); + struct Packet { + typedef std::vector<Packet> collection; + typedef collection::iterator iterator; + typedef collection::const_iterator const_iterator; + PacketEnum type; + HandlePacketCallback normal; // Function to call when inferior is halted + HandlePacketCallback async; // Function to call when inferior is running + std::string abbrev; + std::string printable_name; + + bool IsPlatformPacket() const { + switch (type) { + case set_logging_mode: + case query_host_info: + return true; + default: + break; + } + return false; + } + Packet() + : type(invalid_packet), normal(NULL), async(NULL), abbrev(), + printable_name() {} + + Packet(PacketEnum in_type, HandlePacketCallback in_normal, + HandlePacketCallback in_async, const char *in_abbrev, + const char *in_printable_name) + : type(in_type), normal(in_normal), async(in_async), abbrev(in_abbrev), + printable_name(in_printable_name) {} + }; + + struct DispatchQueueOffsets { + uint16_t dqo_version; + uint16_t dqo_label; + uint16_t dqo_label_size; + uint16_t dqo_flags; + uint16_t dqo_flags_size; + uint16_t dqo_serialnum; + uint16_t dqo_serialnum_size; + uint16_t dqo_width; + uint16_t dqo_width_size; + uint16_t dqo_running; + uint16_t dqo_running_size; + uint16_t dqo_suspend_cnt; // version 5 and later, starting with Mac OS X + // 10.10/iOS 8 + uint16_t dqo_suspend_cnt_size; // version 5 and later, starting with Mac OS + // X 10.10/iOS 8 + uint16_t dqo_target_queue; // version 5 and later, starting with Mac OS X + // 10.10/iOS 8 + uint16_t dqo_target_queue_size; // version 5 and later, starting with Mac OS + // X 10.10/iOS 8 + uint16_t + dqo_priority; // version 5 and later, starting with Mac OS X 10.10/iOS 8 + uint16_t dqo_priority_size; // version 5 and later, starting with Mac OS X + // 10.10/iOS 8 + + DispatchQueueOffsets() { Clear(); } + + void Clear() { + dqo_version = UINT16_MAX; + dqo_label = UINT16_MAX; + dqo_label_size = UINT16_MAX; + dqo_flags = UINT16_MAX; + dqo_flags_size = UINT16_MAX; + dqo_serialnum = UINT16_MAX; + dqo_serialnum_size = UINT16_MAX; + dqo_width = UINT16_MAX; + dqo_width_size = UINT16_MAX; + dqo_running = UINT16_MAX; + dqo_running_size = UINT16_MAX; + dqo_suspend_cnt = UINT16_MAX; + dqo_suspend_cnt_size = UINT16_MAX; + dqo_target_queue = UINT16_MAX; + dqo_target_queue_size = UINT16_MAX; + dqo_priority = UINT16_MAX; + dqo_priority_size = UINT16_MAX; + } + + bool IsValid() const { return dqo_version != UINT16_MAX; } + + void GetThreadQueueInfo(nub_process_t pid, nub_addr_t dispatch_qaddr, nub_addr_t &dispatch_queue_t, - std::string &queue_name, - uint64_t &queue_width, + std::string &queue_name, uint64_t &queue_width, uint64_t &queue_serialnum) const; - }; - - rnb_err_t GetPacket (std::string &packet_data, RNBRemote::Packet& packet_info, bool wait); - rnb_err_t SendPacket (const std::string &); - std::string CompressString (const std::string &); - - void CreatePacketTable (); - rnb_err_t GetPacketPayload (std::string &); - - nub_thread_t - ExtractThreadIDFromThreadSuffix (const char *p); - - void - EnableCompressionNextSendPacket (compression_types); - - compression_types - GetCompressionType (); - - const DispatchQueueOffsets * - GetDispatchQueueOffsets(); - - JSONGenerator::ObjectSP - GetJSONThreadsInfo (bool threads_with_valid_stop_info_only); - - RNBContext m_ctx; // process context - RNBSocket m_comm; // communication port - std::string m_arch; - nub_thread_t m_continue_thread; // thread to continue; 0 for any, -1 for all - nub_thread_t m_thread; // thread for other ops; 0 for any, -1 for all - PThreadMutex m_mutex; // Mutex that protects - DispatchQueueOffsets m_dispatch_queue_offsets; - nub_addr_t m_dispatch_queue_offsets_addr; - uint32_t m_qSymbol_index; - uint32_t m_packets_recvd; - Packet::collection m_packets; - std::deque<std::string> m_rx_packets; - std::string m_rx_partial_data; // For packets that may come in more than one batch, anything left over can be left here - pthread_t m_rx_pthread; - uint32_t m_max_payload_size; // the maximum sized payload we should send to gdb - bool m_extended_mode; // are we in extended mode? - bool m_noack_mode; // are we in no-ack mode? - bool m_thread_suffix_supported; // Set to true if the 'p', 'P', 'g', and 'G' packets should be prefixed with the thread ID and colon: - // "$pRR;thread:TTTT;" instead of "$pRR" - // "$PRR=VVVVVVVV;thread:TTTT;" instead of "$PRR=VVVVVVVV" - // "$g;thread:TTTT" instead of "$g" - // "$GVVVVVVVVVVVVVV;thread:TTTT;#00 instead of "$GVVVVVVVVVVVVVV" - bool m_list_threads_in_stop_reply; - - size_t m_compression_minsize; // only packets larger than this size will be compressed - bool m_enable_compression_next_send_packet; - - compression_types m_compression_mode; + }; + + rnb_err_t GetPacket(std::string &packet_data, RNBRemote::Packet &packet_info, + bool wait); + rnb_err_t SendPacket(const std::string &); + std::string CompressString(const std::string &); + + void CreatePacketTable(); + rnb_err_t GetPacketPayload(std::string &); + + nub_thread_t ExtractThreadIDFromThreadSuffix(const char *p); + + void EnableCompressionNextSendPacket(compression_types); + + compression_types GetCompressionType(); + + const DispatchQueueOffsets *GetDispatchQueueOffsets(); + + JSONGenerator::ObjectSP + GetJSONThreadsInfo(bool threads_with_valid_stop_info_only); + + RNBContext m_ctx; // process context + RNBSocket m_comm; // communication port + std::string m_arch; + nub_thread_t m_continue_thread; // thread to continue; 0 for any, -1 for all + nub_thread_t m_thread; // thread for other ops; 0 for any, -1 for all + PThreadMutex m_mutex; // Mutex that protects + DispatchQueueOffsets m_dispatch_queue_offsets; + nub_addr_t m_dispatch_queue_offsets_addr; + uint32_t m_qSymbol_index; + uint32_t m_packets_recvd; + Packet::collection m_packets; + std::deque<std::string> m_rx_packets; + std::string m_rx_partial_data; // For packets that may come in more than one + // batch, anything left over can be left here + pthread_t m_rx_pthread; + uint32_t + m_max_payload_size; // the maximum sized payload we should send to gdb + bool m_extended_mode; // are we in extended mode? + bool m_noack_mode; // are we in no-ack mode? + bool m_thread_suffix_supported; // Set to true if the 'p', 'P', 'g', and 'G' + // packets should be prefixed with the thread + // ID and colon: + // "$pRR;thread:TTTT;" instead of "$pRR" + // "$PRR=VVVVVVVV;thread:TTTT;" instead of "$PRR=VVVVVVVV" + // "$g;thread:TTTT" instead of "$g" + // "$GVVVVVVVVVVVVVV;thread:TTTT;#00 instead of "$GVVVVVVVVVVVVVV" + bool m_list_threads_in_stop_reply; + + size_t m_compression_minsize; // only packets larger than this size will be + // compressed + bool m_enable_compression_next_send_packet; + + compression_types m_compression_mode; }; /* We translate the /usr/include/mach/exception_types.h exception types @@ -445,12 +417,12 @@ protected: coded values for TARGET_EXC_BAD_ACCESS et al must match the gdb values in its include/gdb/signals.h. */ -#define TARGET_EXC_BAD_ACCESS 0x91 +#define TARGET_EXC_BAD_ACCESS 0x91 #define TARGET_EXC_BAD_INSTRUCTION 0x92 -#define TARGET_EXC_ARITHMETIC 0x93 -#define TARGET_EXC_EMULATION 0x94 -#define TARGET_EXC_SOFTWARE 0x95 -#define TARGET_EXC_BREAKPOINT 0x96 +#define TARGET_EXC_ARITHMETIC 0x93 +#define TARGET_EXC_EMULATION 0x94 +#define TARGET_EXC_SOFTWARE 0x95 +#define TARGET_EXC_BREAKPOINT 0x96 /* Generally speaking, you can't assume gdb can receive more than 399 bytes at a time with a random gdb. This bufsize constant is only specifying |