<rdar://problem/9886712>

Added a dedicated platform for the iOS simulator. This helps us to find the
correct files for a simulator binary before running and helps us select the 
right arch (i386 only) for files when we load them.

llvm-svn: 151436

1 files changed, 132 insertions, 0 deletions

diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformiOSSimulator.h b/lldb/source/Plugins/Platform/MacOSX/PlatformiOSSimulator.h
new file mode 100644
index 00000000000..9842bf673d9
--- /dev/null
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformiOSSimulator.h
@@ -0,0 +1,132 @@
+//===-- PlatformiOSSimulator.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_PlatformiOSSimulator_h_
+#define liblldb_PlatformiOSSimulator_h_
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "PlatformDarwin.h"
+
+class PlatformiOSSimulator : public PlatformDarwin
+{
+public:
+
+    //------------------------------------------------------------
+    // Class Functions
+    //------------------------------------------------------------
+    static lldb_private::Platform* 
+    CreateInstance ();
+
+    static void
+    Initialize ();
+
+    static void
+    Terminate ();
+    
+    static const char *
+    GetPluginNameStatic ();
+
+    static const char *
+    GetShortPluginNameStatic();
+
+    static const char *
+    GetDescriptionStatic();
+    
+    //------------------------------------------------------------
+    // Class Methods
+    //------------------------------------------------------------
+    PlatformiOSSimulator ();
+
+    virtual
+    ~PlatformiOSSimulator();
+
+    //------------------------------------------------------------
+    // lldb_private::PluginInterface functions
+    //------------------------------------------------------------
+    virtual const char *
+    GetPluginName()
+    {
+        return GetPluginNameStatic();
+    }
+    
+    virtual const char *
+    GetShortPluginName()
+    {
+        return GetShortPluginNameStatic();
+    }
+    
+    virtual uint32_t
+    GetPluginVersion()
+    {
+        return 1;
+    }
+
+    //------------------------------------------------------------
+    // lldb_private::Platform functions
+    //------------------------------------------------------------
+    virtual lldb_private::Error
+    ResolveExecutable (const lldb_private::FileSpec &exe_file,
+                       const lldb_private::ArchSpec &arch,
+                       lldb::ModuleSP &module_sp,
+                       const lldb_private::FileSpecList *module_search_paths_ptr);
+
+    virtual const char *
+    GetDescription ()
+    {
+        return GetDescriptionStatic();
+    }
+
+    virtual void
+    GetStatus (lldb_private::Stream &strm);
+
+    virtual lldb_private::Error
+    GetFile (const lldb_private::FileSpec &platform_file, 
+             const lldb_private::UUID *uuid_ptr,
+             lldb_private::FileSpec &local_file);
+
+    virtual lldb_private::Error
+    GetSharedModule (const lldb_private::FileSpec &platform_file, 
+                     const lldb_private::ArchSpec &arch,
+                     const lldb_private::UUID *uuid_ptr,
+                     const lldb_private::ConstString *object_name_ptr,
+                     off_t object_offset,
+                     lldb::ModuleSP &module_sp,
+                     const lldb_private::FileSpecList *module_search_paths_ptr,
+                     lldb::ModuleSP *old_module_sp_ptr,
+                     bool *did_create_ptr);
+
+    virtual uint32_t
+    FindProcesses (const lldb_private::ProcessInstanceInfoMatch &match_info,
+                   lldb_private::ProcessInstanceInfoList &process_infos);
+
+    virtual bool
+    GetProcessInfo (lldb::pid_t pid, 
+                    lldb_private::ProcessInstanceInfo &proc_info);
+
+    virtual bool
+    GetSupportedArchitectureAtIndex (uint32_t idx, 
+                                     lldb_private::ArchSpec &arch);
+
+protected:
+    std::string m_sdk_directory;
+    std::string m_build_update;
+    //std::vector<FileSpec> m_device_support_os_dirs;
+    
+    const char *
+    GetSDKDirectory();
+
+private:
+    DISALLOW_COPY_AND_ASSIGN (PlatformiOSSimulator);
+
+};
+
+#endif  // liblldb_PlatformiOSSimulator_h_