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//===-- PlatformDarwinKernel.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_PlatformDarwinKernel_h_
#define liblldb_PlatformDarwinKernel_h_
#include "lldb/Core/ConstString.h"
#if defined (__APPLE__) // This Plugin uses the Mac-specific source/Host/macosx/cfcpp utilities
// C Includes
// C++ Includes
// Other libraries and framework includes
#include "lldb/Host/FileSpec.h"
// Project includes
#include "PlatformDarwin.h"
class PlatformDarwinKernel : public PlatformDarwin
{
public:
//------------------------------------------------------------
// Class Functions
//------------------------------------------------------------
static lldb::PlatformSP
CreateInstance (bool force, const lldb_private::ArchSpec *arch);
static void
DebuggerInitialize (lldb_private::Debugger &debugger);
static void
Initialize ();
static void
Terminate ();
static lldb_private::ConstString
GetPluginNameStatic ();
static const char *
GetDescriptionStatic();
//------------------------------------------------------------
// Class Methods
//------------------------------------------------------------
PlatformDarwinKernel (lldb_private::LazyBool is_ios_debug_session);
virtual
~PlatformDarwinKernel();
//------------------------------------------------------------
// lldb_private::PluginInterface functions
//------------------------------------------------------------
lldb_private::ConstString
GetPluginName() override
{
return GetPluginNameStatic();
}
virtual uint32_t
GetPluginVersion() override
{
return 1;
}
//------------------------------------------------------------
// lldb_private::Platform functions
//------------------------------------------------------------
const char *
GetDescription () override
{
return GetDescriptionStatic();
}
void
GetStatus (lldb_private::Stream &strm) override;
lldb_private::Error
GetSharedModule (const lldb_private::ModuleSpec &module_spec,
lldb::ModuleSP &module_sp,
const lldb_private::FileSpecList *module_search_paths_ptr,
lldb::ModuleSP *old_module_sp_ptr,
bool *did_create_ptr) override;
bool
GetSupportedArchitectureAtIndex (uint32_t idx,
lldb_private::ArchSpec &arch) override;
bool
SupportsModules() override { return false; }
void
CalculateTrapHandlerSymbolNames () override;
protected:
// Map from kext bundle ID ("com.apple.filesystems.exfat") to FileSpec for the kext bundle on
// the host ("/System/Library/Extensions/exfat.kext/Contents/Info.plist").
typedef std::multimap<lldb_private::ConstString, lldb_private::FileSpec> BundleIDToKextMap;
typedef BundleIDToKextMap::iterator BundleIDToKextIterator;
// Array of directories that were searched for kext bundles (used only for reporting to user)
typedef std::vector<lldb_private::FileSpec> DirectoriesSearchedCollection;
typedef DirectoriesSearchedCollection::iterator DirectoriesSearchedIterator;
static lldb_private::FileSpec::EnumerateDirectoryResult
GetKextDirectoriesInSDK (void *baton,
lldb_private::FileSpec::FileType file_type,
const lldb_private::FileSpec &file_spec);
static lldb_private::FileSpec::EnumerateDirectoryResult
GetKextsInDirectory (void *baton,
lldb_private::FileSpec::FileType file_type,
const lldb_private::FileSpec &file_spec);
void
SearchForKexts();
// Directories where we may find iOS SDKs with kext bundles in them
void
GetiOSSDKDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories where we may find Mac OS X SDKs with kext bundles in them
void
GetMacSDKDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories where we may find Mac OS X or iOS SDKs with kext bundles in them
void
GetGenericSDKDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories where we may find iOS kext bundles
void
GetiOSDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories where we may find MacOSX kext bundles
void
GetMacDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories where we may find iOS or MacOSX kext bundles
void
GetGenericDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Directories specified via the "kext-directories" setting - maybe KDK/SDKs, may be plain directories
void
GetUserSpecifiedDirectoriesToSearch (std::vector<lldb_private::FileSpec> &directories);
// Search through a vector of SDK FileSpecs, add any directories that may contain kexts
// to the vector of kext dir FileSpecs
void
SearchSDKsForKextDirectories (std::vector<lldb_private::FileSpec> sdk_dirs, std::vector<lldb_private::FileSpec> &kext_dirs);
// Search through all of the directories passed in, find all .kext bundles in those directories,
// get the CFBundleIDs out of the Info.plists and add the bundle ID and kext path to m_name_to_kext_path_map.
void
IndexKextsInDirectories (std::vector<lldb_private::FileSpec> kext_dirs);
lldb_private::Error
ExamineKextForMatchingUUID (const lldb_private::FileSpec &kext_bundle_path, const lldb_private::UUID &uuid, const lldb_private::ArchSpec &arch, lldb::ModuleSP &exe_module_sp);
private:
BundleIDToKextMap m_name_to_kext_path_map;
DirectoriesSearchedCollection m_directories_searched;
lldb_private::LazyBool m_ios_debug_session;
DISALLOW_COPY_AND_ASSIGN (PlatformDarwinKernel);
};
#else // __APPLE__
// Since DynamicLoaderDarwinKernel is compiled in for all systems, and relies on
// PlatformDarwinKernel for the plug-in name, we compile just the plug-in name in
// here to avoid issues. We are tracking an internal bug to resolve this issue by
// either not compiling in DynamicLoaderDarwinKernel for non-apple builds, or to make
// PlatformDarwinKernel build on all systems. PlatformDarwinKernel is currently not
// compiled on other platforms due to the use of the Mac-specific
// source/Host/macosx/cfcpp utilities.
class PlatformDarwinKernel
{
static lldb_private::ConstString
GetPluginNameStatic ();
};
#endif // __APPLE__
#endif // liblldb_PlatformDarwinKernel_h_
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