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-rw-r--r--source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h299
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diff --git a/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h b/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h
deleted file mode 100644
index 5fa78cee4640..000000000000
--- a/source/Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h
+++ /dev/null
@@ -1,299 +0,0 @@
-//===-- SystemRuntimeMacOSX.h -----------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef liblldb_SystemRuntimeMacOSX_h_
-#define liblldb_SystemRuntimeMacOSX_h_
-
-#include <mutex>
-#include <string>
-#include <vector>
-
-// Other libraries and framework include
-#include "lldb/Core/ModuleList.h"
-#include "lldb/Target/Process.h"
-#include "lldb/Target/QueueItem.h"
-#include "lldb/Target/SystemRuntime.h"
-#include "lldb/Utility/ConstString.h"
-#include "lldb/Utility/FileSpec.h"
-#include "lldb/Utility/StructuredData.h"
-#include "lldb/Utility/UUID.h"
-
-#include "AppleGetItemInfoHandler.h"
-#include "AppleGetPendingItemsHandler.h"
-#include "AppleGetQueuesHandler.h"
-#include "AppleGetThreadItemInfoHandler.h"
-
-class SystemRuntimeMacOSX : public lldb_private::SystemRuntime {
-public:
- SystemRuntimeMacOSX(lldb_private::Process *process);
-
- ~SystemRuntimeMacOSX() override;
-
- //------------------------------------------------------------------
- // Static Functions
- //------------------------------------------------------------------
- static void Initialize();
-
- static void Terminate();
-
- static lldb_private::ConstString GetPluginNameStatic();
-
- static const char *GetPluginDescriptionStatic();
-
- static lldb_private::SystemRuntime *
- CreateInstance(lldb_private::Process *process);
-
- //------------------------------------------------------------------
- // instance methods
- //------------------------------------------------------------------
-
- void Clear(bool clear_process);
-
- void Detach() override;
-
- const std::vector<lldb_private::ConstString> &
- GetExtendedBacktraceTypes() override;
-
- lldb::ThreadSP
- GetExtendedBacktraceThread(lldb::ThreadSP thread,
- lldb_private::ConstString type) override;
-
- lldb::ThreadSP
- GetExtendedBacktraceForQueueItem(lldb::QueueItemSP queue_item_sp,
- lldb_private::ConstString type) override;
-
- lldb::ThreadSP GetExtendedBacktraceFromItemRef(lldb::addr_t item_ref);
-
- void PopulateQueueList(lldb_private::QueueList &queue_list) override;
-
- void PopulateQueuesUsingLibBTR(lldb::addr_t queues_buffer,
- uint64_t queues_buffer_size, uint64_t count,
- lldb_private::QueueList &queue_list);
-
- void PopulatePendingQueuesUsingLibBTR(lldb::addr_t items_buffer,
- uint64_t items_buffer_size,
- uint64_t count,
- lldb_private::Queue *queue);
-
- std::string
- GetQueueNameFromThreadQAddress(lldb::addr_t dispatch_qaddr) override;
-
- lldb::queue_id_t
- GetQueueIDFromThreadQAddress(lldb::addr_t dispatch_qaddr) override;
-
- lldb::addr_t GetLibdispatchQueueAddressFromThreadQAddress(
- lldb::addr_t dispatch_qaddr) override;
-
- void PopulatePendingItemsForQueue(lldb_private::Queue *queue) override;
-
- void CompleteQueueItem(lldb_private::QueueItem *queue_item,
- lldb::addr_t item_ref) override;
-
- lldb::QueueKind GetQueueKind(lldb::addr_t dispatch_queue_addr) override;
-
- void AddThreadExtendedInfoPacketHints(
- lldb_private::StructuredData::ObjectSP dict) override;
-
- bool SafeToCallFunctionsOnThisThread(lldb::ThreadSP thread_sp) override;
-
- //------------------------------------------------------------------
- // PluginInterface protocol
- //------------------------------------------------------------------
- lldb_private::ConstString GetPluginName() override;
-
- uint32_t GetPluginVersion() override;
-
-protected:
- lldb::user_id_t m_break_id;
- mutable std::recursive_mutex m_mutex;
-
-private:
- struct libBacktraceRecording_info {
- uint16_t queue_info_version;
- uint16_t queue_info_data_offset;
- uint16_t item_info_version;
- uint16_t item_info_data_offset;
-
- libBacktraceRecording_info()
- : queue_info_version(0), queue_info_data_offset(0),
- item_info_version(0), item_info_data_offset(0) {}
- };
-
- // A structure which reflects the data recorded in the
- // libBacktraceRecording introspection_dispatch_item_info_s.
- struct ItemInfo {
- lldb::addr_t item_that_enqueued_this;
- lldb::addr_t function_or_block;
- uint64_t enqueuing_thread_id;
- uint64_t enqueuing_queue_serialnum;
- uint64_t target_queue_serialnum;
- uint32_t enqueuing_callstack_frame_count;
- uint32_t stop_id;
- std::vector<lldb::addr_t> enqueuing_callstack;
- std::string enqueuing_thread_label;
- std::string enqueuing_queue_label;
- std::string target_queue_label;
- };
-
- // The offsets of different fields of the dispatch_queue_t structure in
- // a thread/queue process.
- // Based on libdispatch src/queue_private.h, struct dispatch_queue_offsets_s
- // With dqo_version 1-3, the dqo_label field is a per-queue value and cannot
- // be cached.
- // With dqo_version 4 (Mac OS X 10.9 / iOS 7), dqo_label is a constant value
- // that can be cached.
- struct LibdispatchOffsets {
- 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
-
- LibdispatchOffsets() {
- dqo_version = UINT16_MAX;
- dqo_flags = UINT16_MAX;
- dqo_serialnum = UINT16_MAX;
- dqo_label = UINT16_MAX;
- dqo_width = UINT16_MAX;
- dqo_running = UINT16_MAX;
- dqo_suspend_cnt = UINT16_MAX;
- dqo_target_queue = UINT16_MAX;
- dqo_target_queue = UINT16_MAX;
- dqo_priority = UINT16_MAX;
- }
-
- bool IsValid() { return dqo_version != UINT16_MAX; }
-
- bool LabelIsValid() { return dqo_label != UINT16_MAX; }
- };
-
- struct LibdispatchVoucherOffsets {
- uint16_t vo_version;
- uint16_t vo_activity_ids_count;
- uint16_t vo_activity_ids_count_size;
- uint16_t vo_activity_ids_array;
- uint16_t vo_activity_ids_array_entry_size;
-
- LibdispatchVoucherOffsets()
- : vo_version(UINT16_MAX), vo_activity_ids_count(UINT16_MAX),
- vo_activity_ids_count_size(UINT16_MAX),
- vo_activity_ids_array(UINT16_MAX),
- vo_activity_ids_array_entry_size(UINT16_MAX) {}
-
- bool IsValid() { return vo_version != UINT16_MAX; }
- };
-
- struct LibdispatchTSDIndexes {
- uint16_t dti_version;
- uint64_t dti_queue_index;
- uint64_t dti_voucher_index;
- uint64_t dti_qos_class_index;
-
- LibdispatchTSDIndexes()
- : dti_version(UINT16_MAX), dti_queue_index(UINT64_MAX),
- dti_voucher_index(UINT64_MAX), dti_qos_class_index(UINT64_MAX) {}
-
- bool IsValid() { return dti_version != UINT16_MAX; }
- };
-
- struct LibpthreadOffsets {
- uint16_t plo_version;
- uint16_t plo_pthread_tsd_base_offset;
- uint16_t plo_pthread_tsd_base_address_offset;
- uint16_t plo_pthread_tsd_entry_size;
-
- LibpthreadOffsets()
- : plo_version(UINT16_MAX), plo_pthread_tsd_base_offset(UINT16_MAX),
- plo_pthread_tsd_base_address_offset(UINT16_MAX),
- plo_pthread_tsd_entry_size(UINT16_MAX) {}
-
- bool IsValid() { return plo_version != UINT16_MAX; }
- };
-
- // The libBacktraceRecording function
- // __introspection_dispatch_queue_get_pending_items has
- // two forms. It can either return a simple array of item_refs (void *) size
- // or it can return
- // a header with uint32_t version, a uint32_t size of item, and then an array
- // of item_refs (void*)
- // and code addresses (void*) for all the pending blocks.
-
- struct ItemRefAndCodeAddress {
- lldb::addr_t item_ref;
- lldb::addr_t code_address;
- };
-
- struct PendingItemsForQueue {
- bool new_style; // new-style means both item_refs and code_addresses avail
- // old-style means only item_refs is filled in
- std::vector<ItemRefAndCodeAddress> item_refs_and_code_addresses;
- };
-
- bool BacktraceRecordingHeadersInitialized();
-
- void ReadLibdispatchOffsetsAddress();
-
- void ReadLibdispatchOffsets();
-
- void ReadLibpthreadOffsetsAddress();
-
- void ReadLibpthreadOffsets();
-
- void ReadLibdispatchTSDIndexesAddress();
-
- void ReadLibdispatchTSDIndexes();
-
- PendingItemsForQueue GetPendingItemRefsForQueue(lldb::addr_t queue);
-
- ItemInfo ExtractItemInfoFromBuffer(lldb_private::DataExtractor &extractor);
-
- lldb_private::AppleGetQueuesHandler m_get_queues_handler;
- lldb_private::AppleGetPendingItemsHandler m_get_pending_items_handler;
- lldb_private::AppleGetItemInfoHandler m_get_item_info_handler;
- lldb_private::AppleGetThreadItemInfoHandler m_get_thread_item_info_handler;
-
- lldb::addr_t m_page_to_free;
- uint64_t m_page_to_free_size;
- libBacktraceRecording_info m_lib_backtrace_recording_info;
-
- lldb::addr_t m_dispatch_queue_offsets_addr;
- struct LibdispatchOffsets m_libdispatch_offsets;
-
- lldb::addr_t m_libpthread_layout_offsets_addr;
- struct LibpthreadOffsets m_libpthread_offsets;
-
- lldb::addr_t m_dispatch_tsd_indexes_addr;
- struct LibdispatchTSDIndexes m_libdispatch_tsd_indexes;
-
- lldb::addr_t m_dispatch_voucher_offsets_addr;
- struct LibdispatchVoucherOffsets m_libdispatch_voucher_offsets;
-
- DISALLOW_COPY_AND_ASSIGN(SystemRuntimeMacOSX);
-};
-
-#endif // liblldb_SystemRuntimeMacOSX_h_
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