57abc5d6a6
<rdar://problem/13594769> Main changes in this patch include: - cleanup plug-in interface and use ConstStrings for plug-in names - Modfiied the BSD Archive plug-in to be able to pick out the correct .o file when .a files contain multiple .o files with the same name by using the timestamp - Modified SymbolFileDWARFDebugMap to properly verify the timestamp on .o files it loads to ensure we don't load updated .o files and cause problems when debugging The plug-in interface changes: Modified the lldb_private::PluginInterface class that all plug-ins inherit from: Changed: virtual const char * GetPluginName() = 0; To: virtual ConstString GetPluginName() = 0; Removed: virtual const char * GetShortPluginName() = 0; - Fixed up all plug-in to adhere to the new interface and to return lldb_private::ConstString values for the plug-in names. - Fixed all plug-ins to return simple names with no prefixes. Some plug-ins had prefixes and most ones didn't, so now they all don't have prefixed names, just simple names like "linux", "gdb-remote", etc. llvm-svn: 181631
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
//===-- OperatingSystem.cpp --------------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/Target/OperatingSystem.h"
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Target/Thread.h"
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using namespace lldb;
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using namespace lldb_private;
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OperatingSystem*
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OperatingSystem::FindPlugin (Process *process, const char *plugin_name)
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{
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OperatingSystemCreateInstance create_callback = NULL;
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if (plugin_name)
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{
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ConstString const_plugin_name(plugin_name);
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create_callback = PluginManager::GetOperatingSystemCreateCallbackForPluginName (const_plugin_name);
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if (create_callback)
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{
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std::unique_ptr<OperatingSystem> instance_ap(create_callback(process, true));
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if (instance_ap.get())
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return instance_ap.release();
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}
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}
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else
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{
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for (uint32_t idx = 0; (create_callback = PluginManager::GetOperatingSystemCreateCallbackAtIndex(idx)) != NULL; ++idx)
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{
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std::unique_ptr<OperatingSystem> instance_ap(create_callback(process, false));
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if (instance_ap.get())
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return instance_ap.release();
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}
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}
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return NULL;
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}
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OperatingSystem::OperatingSystem (Process *process) :
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m_process (process)
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{
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}
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OperatingSystem::~OperatingSystem()
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{
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}
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bool
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OperatingSystem::IsOperatingSystemPluginThread (const lldb::ThreadSP &thread_sp)
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{
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if (thread_sp)
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return thread_sp->IsOperatingSystemPluginThread();
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return false;
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}
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