diff options
Diffstat (limited to 'lldb/source/API/SystemInitializerFull.cpp')
| -rw-r--r-- | lldb/source/API/SystemInitializerFull.cpp | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/lldb/source/API/SystemInitializerFull.cpp b/lldb/source/API/SystemInitializerFull.cpp index 9cc3779..4cf7dd1 100644 --- a/lldb/source/API/SystemInitializerFull.cpp +++ b/lldb/source/API/SystemInitializerFull.cpp @@ -8,6 +8,7 @@ #include "SystemInitializerFull.h" #include "lldb/API/SBCommandInterpreter.h" +#include "lldb/API/SBDebugger.h" #include "lldb/Core/Debugger.h" #include "lldb/Core/PluginManager.h" #include "lldb/Core/Progress.h" @@ -86,10 +87,53 @@ llvm::Error SystemInitializerFull::Initialize() { LLDB_LOG(GetLog(SystemLog::System), "{0}", GetVersion()); + auto LoadPlugin = [](const lldb::DebuggerSP &debugger_sp, + const FileSpec &spec, + Status &error) -> llvm::sys::DynamicLibrary { + llvm::sys::DynamicLibrary dynlib = + llvm::sys::DynamicLibrary::getPermanentLibrary(spec.GetPath().c_str()); + if (dynlib.isValid()) { + typedef bool (*LLDBCommandPluginInit)(lldb::SBDebugger debugger); + + lldb::SBDebugger debugger_sb(debugger_sp); + // This calls the bool lldb::PluginInitialize(lldb::SBDebugger debugger) + // function. + // TODO: mangle this differently for your system - on OSX, the first + // underscore needs to be removed and the second one stays + LLDBCommandPluginInit init_func = + (LLDBCommandPluginInit)(uintptr_t)dynlib.getAddressOfSymbol( + "_ZN4lldb16PluginInitializeENS_10SBDebuggerE"); + if (init_func) { + if (init_func(debugger_sb)) + return dynlib; + else + error = Status::FromErrorString( + "plug-in refused to load " + "(lldb::PluginInitialize(lldb::SBDebugger) " + "returned false)"); + } else { + error = Status::FromErrorString( + "plug-in is missing the required initialization: " + "lldb::PluginInitialize(lldb::SBDebugger)"); + } + } else { + if (FileSystem::Instance().Exists(spec)) + error = Status::FromErrorString( + "this file does not represent a loadable dylib"); + else + error = Status::FromErrorString("no such file"); + } + return llvm::sys::DynamicLibrary(); + }; + + Debugger::Initialize(LoadPlugin); + return llvm::Error::success(); } void SystemInitializerFull::Terminate() { + Debugger::Terminate(); + Debugger::SettingsTerminate(); // Terminate plug-ins in core LLDB. |