diff options
Diffstat (limited to 'lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h')
| -rw-r--r-- | lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h b/lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h index bead75c76dd..e69de29bb2d 100644 --- a/lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h +++ b/lldb/source/Plugins/DynamicLoader/Linux-DYLD/DynamicLoaderLinuxDYLD.h @@ -1,165 +0,0 @@ -//===-- DynamicLoaderLinux.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_DynamicLoaderLinux_H_ -#define liblldb_DynamicLoaderLinux_H_ - -// C Includes -// C++ Includes -// Other libraries and framework includes -#include "lldb/Breakpoint/StoppointCallbackContext.h" -#include "lldb/Target/DynamicLoader.h" - -#include "DYLDRendezvous.h" - -class AuxVector; - -class DynamicLoaderLinuxDYLD : public lldb_private::DynamicLoader -{ -public: - - static void - Initialize(); - - static void - Terminate(); - - static const char * - GetPluginNameStatic(); - - static const char * - GetPluginDescriptionStatic(); - - static lldb_private::DynamicLoader * - CreateInstance(lldb_private::Process *process, bool force); - - DynamicLoaderLinuxDYLD(lldb_private::Process *process); - - virtual - ~DynamicLoaderLinuxDYLD(); - - //------------------------------------------------------------------ - // DynamicLoader protocol - //------------------------------------------------------------------ - - virtual void - DidAttach(); - - virtual void - DidLaunch(); - - virtual lldb::ThreadPlanSP - GetStepThroughTrampolinePlan(lldb_private::Thread &thread, - bool stop_others); - - virtual lldb_private::Error - CanLoadImage(); - - //------------------------------------------------------------------ - // PluginInterface protocol - //------------------------------------------------------------------ - virtual const char * - GetPluginName(); - - virtual const char * - GetShortPluginName(); - - virtual uint32_t - GetPluginVersion(); - - virtual void - GetPluginCommandHelp(const char *command, lldb_private::Stream *strm); - - virtual lldb_private::Error - ExecutePluginCommand(lldb_private::Args &command, lldb_private::Stream *strm); - - virtual lldb_private::Log * - EnablePluginLogging(lldb_private::Stream *strm, lldb_private::Args &command); - -protected: - /// Runtime linker rendezvous structure. - DYLDRendezvous m_rendezvous; - - /// Virtual load address of the inferior process. - lldb::addr_t m_load_offset; - - /// Virtual entry address of the inferior process. - lldb::addr_t m_entry_point; - - /// Auxiliary vector of the inferior process. - std::auto_ptr<AuxVector> m_auxv; - - /// Enables a breakpoint on a function called by the runtime - /// linker each time a module is loaded or unloaded. - void - SetRendezvousBreakpoint(); - - /// Callback routine which updates the current list of loaded modules based - /// on the information supplied by the runtime linker. - static bool - RendezvousBreakpointHit(void *baton, - lldb_private::StoppointCallbackContext *context, - lldb::user_id_t break_id, - lldb::user_id_t break_loc_id); - - /// Helper method for RendezvousBreakpointHit. Updates LLDB's current set - /// of loaded modules. - void - RefreshModules(); - - /// Updates the load address of every allocatable section in @p module. - /// - /// @param module The module to traverse. - /// - /// @param base_addr The virtual base address @p module is loaded at. - void - UpdateLoadedSections(lldb::ModuleSP module, - lldb::addr_t base_addr = 0); - - /// Locates or creates a module given by @p file and updates/loads the - /// resulting module at the virtual base address @p base_addr. - lldb::ModuleSP - LoadModuleAtAddress(const lldb_private::FileSpec &file, lldb::addr_t base_addr); - - /// Resolves the entry point for the current inferior process and sets a - /// breakpoint at that address. - void - ProbeEntry(); - - /// Callback routine invoked when we hit the breakpoint on process entry. - /// - /// This routine is responsible for resolving the load addresses of all - /// dependent modules required by the inferior and setting up the rendezvous - /// breakpoint. - static bool - EntryBreakpointHit(void *baton, - lldb_private::StoppointCallbackContext *context, - lldb::user_id_t break_id, - lldb::user_id_t break_loc_id); - - /// Helper for the entry breakpoint callback. Resolves the load addresses - /// of all dependent modules. - void - LoadAllCurrentModules(); - - /// Computes a value for m_load_offset returning the computed address on - /// success and LLDB_INVALID_ADDRESS on failure. - lldb::addr_t - ComputeLoadOffset(); - - /// Computes a value for m_entry_point returning the computed address on - /// success and LLDB_INVALID_ADDRESS on failure. - lldb::addr_t - GetEntryPoint(); - -private: - DISALLOW_COPY_AND_ASSIGN(DynamicLoaderLinuxDYLD); -}; - -#endif // liblldb_DynamicLoaderLinuxDYLD_H_ |
