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8b82f087a0
the CommandInterpreter where it was always being used. Make sure that Modules can track their object file offsets correctly to allow opening of sub object files (like the "__commpage" on darwin). Modified the Platforms to be able to launch processes. The first part of this move is the platform soon will become the entity that launches your program and when it does, it uses a new ProcessLaunchInfo class which encapsulates all process launching settings. This simplifies the internal APIs needed for launching. I want to slowly phase out process launching from the process classes, so for now we can still launch just as we used to, but eventually the platform is the object that should do the launching. Modified the Host::LaunchProcess in the MacOSX Host.mm to correctly be able to launch processes with all of the new eLaunchFlag settings. Modified any code that was manually launching processes to use the Host::LaunchProcess functions. Fixed an issue where lldb_private::Args had implicitly defined copy constructors that could do the wrong thing. This has now been fixed by adding an appropriate copy constructor and assignment operator. Make sure we don't add empty ModuleSP entries to a module list. Fixed the commpage module creation on MacOSX, but we still need to train the MacOSX dynamic loader to not get rid of it when it doesn't have an entry in the all image infos. Abstracted many more calls from in ProcessGDBRemote down into the GDBRemoteCommunicationClient subclass to make the classes cleaner and more efficient. Fixed the default iOS ARM register context to be correct and also added support for targets that don't support the qThreadStopInfo packet by selecting the current thread (only if needed) and then sending a stop reply packet. Debugserver can now start up with a --unix-socket (-u for short) and can then bind to port zero and send the port it bound to to a listening process on the other end. This allows the GDB remote platform to spawn new GDB server instances (debugserver) to allow platform debugging. llvm-svn: 129351
977 lines
37 KiB
C++
977 lines
37 KiB
C++
//===-- CommandObjectPlatform.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 "CommandObjectPlatform.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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// Project includes
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#include "lldb/Core/DataExtractor.h"
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#include "lldb/Core/Debugger.h"
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#include "lldb/Core/PluginManager.h"
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#include "lldb/Interpreter/Args.h"
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#include "lldb/Interpreter/CommandInterpreter.h"
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#include "lldb/Interpreter/CommandReturnObject.h"
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#include "lldb/Interpreter/Options.h"
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#include "lldb/Target/ExecutionContext.h"
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#include "lldb/Target/Platform.h"
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#include "lldb/Target/Process.h"
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using namespace lldb;
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using namespace lldb_private;
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//----------------------------------------------------------------------
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// "platform create <platform-name>"
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//----------------------------------------------------------------------
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class CommandObjectPlatformCreate : public CommandObject
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{
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public:
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CommandObjectPlatformCreate (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform create",
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"Create a platform instance by name and select it as the current platform.",
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"platform create <platform-name>",
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0),
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m_options (interpreter)
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{
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}
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virtual
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~CommandObjectPlatformCreate ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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Error error;
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if (args.GetArgumentCount() == 1)
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{
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PlatformSP platform_sp (Platform::Create (args.GetArgumentAtIndex (0), error));
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if (platform_sp)
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{
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m_interpreter.GetDebugger().GetPlatformList().Append (platform_sp, true);
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if (m_options.os_version_major != UINT32_MAX)
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{
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platform_sp->SetOSVersion (m_options.os_version_major,
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m_options.os_version_minor,
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m_options.os_version_update);
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}
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platform_sp->GetStatus (result.GetOutputStream());
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}
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}
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else
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{
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result.AppendError ("platform create takes a platform name as an argument\n");
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result.SetStatus (eReturnStatusFailed);
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}
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return result.Succeeded();
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}
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virtual Options *
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GetOptions ()
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{
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return &m_options;
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}
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protected:
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class CommandOptions : public Options
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{
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public:
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CommandOptions (CommandInterpreter &interpreter) :
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Options (interpreter),
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os_version_major (UINT32_MAX),
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os_version_minor (UINT32_MAX),
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os_version_update (UINT32_MAX)
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{
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}
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virtual
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~CommandOptions ()
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{
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}
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virtual Error
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SetOptionValue (int option_idx, const char *option_arg)
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{
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Error error;
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char short_option = (char) m_getopt_table[option_idx].val;
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switch (short_option)
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{
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case 'v':
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if (Args::StringToVersion (option_arg,
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os_version_major,
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os_version_minor,
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os_version_update) == option_arg)
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{
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error.SetErrorStringWithFormat ("invalid version string '%s'", option_arg);
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}
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break;
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default:
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error.SetErrorStringWithFormat ("Unrecognized option '%c'.\n", short_option);
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break;
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}
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return error;
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}
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void
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ResetOptionValues ()
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{
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os_version_major = UINT32_MAX;
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os_version_minor = UINT32_MAX;
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os_version_update = UINT32_MAX;
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}
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const OptionDefinition*
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GetDefinitions ()
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{
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return g_option_table;
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}
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// Options table: Required for subclasses of Options.
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static OptionDefinition g_option_table[];
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// Instance variables to hold the values for command options.
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uint32_t os_version_major;
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uint32_t os_version_minor;
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uint32_t os_version_update;
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};
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CommandOptions m_options;
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};
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OptionDefinition
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CommandObjectPlatformCreate::CommandOptions::g_option_table[] =
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{
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{ LLDB_OPT_SET_ALL, false, "sdk-version", 'v', required_argument, NULL, 0, eArgTypeNone, "Specify the initial SDK version to use prior to connecting." },
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{ 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL }
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};
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//----------------------------------------------------------------------
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// "platform list"
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//----------------------------------------------------------------------
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class CommandObjectPlatformList : public CommandObject
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{
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public:
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CommandObjectPlatformList (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform list",
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"List all platforms that are available.",
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NULL,
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0)
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{
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}
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virtual
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~CommandObjectPlatformList ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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Stream &ostrm = result.GetOutputStream();
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ostrm.Printf("Available platforms:\n");
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PlatformSP host_platform_sp (Platform::GetDefaultPlatform());
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ostrm.Printf ("%s: %s\n",
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host_platform_sp->GetShortPluginName(),
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host_platform_sp->GetDescription());
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uint32_t idx;
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for (idx = 0; 1; ++idx)
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{
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const char *plugin_name = PluginManager::GetPlatformPluginNameAtIndex (idx);
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if (plugin_name == NULL)
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break;
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const char *plugin_desc = PluginManager::GetPlatformPluginDescriptionAtIndex (idx);
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if (plugin_desc == NULL)
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break;
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ostrm.Printf("%s: %s\n", plugin_name, plugin_desc);
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}
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if (idx == 0)
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{
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result.AppendError ("no platforms are available\n");
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result.SetStatus (eReturnStatusFailed);
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}
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else
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result.SetStatus (eReturnStatusSuccessFinishResult);
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return result.Succeeded();
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}
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};
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//----------------------------------------------------------------------
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// "platform status"
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//----------------------------------------------------------------------
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class CommandObjectPlatformStatus : public CommandObject
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{
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public:
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CommandObjectPlatformStatus (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform status",
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"Display status for the currently selected platform.",
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NULL,
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0)
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{
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}
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virtual
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~CommandObjectPlatformStatus ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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Stream &ostrm = result.GetOutputStream();
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PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
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if (platform_sp)
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{
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platform_sp->GetStatus (ostrm);
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result.SetStatus (eReturnStatusSuccessFinishResult);
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}
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else
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{
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result.AppendError ("no platform us currently selected\n");
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result.SetStatus (eReturnStatusFailed);
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}
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return result.Succeeded();
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}
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};
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//----------------------------------------------------------------------
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// "platform select <platform-name>"
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//----------------------------------------------------------------------
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class CommandObjectPlatformSelect : public CommandObject
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{
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public:
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CommandObjectPlatformSelect (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform select",
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"Select a platform by name to be the currently selected platform.",
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"platform select <platform-name>",
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0)
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{
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}
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virtual
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~CommandObjectPlatformSelect ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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result.AppendError ("command not implemented\n");
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result.SetStatus (eReturnStatusFailed);
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return result.Succeeded();
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}
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};
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//----------------------------------------------------------------------
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// "platform connect <connect-url>"
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//----------------------------------------------------------------------
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class CommandObjectPlatformConnect : public CommandObject
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{
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public:
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CommandObjectPlatformConnect (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform connect",
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"Connect a platform by name to be the currently selected platform.",
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"platform connect <connect-url>",
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0)
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{
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}
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virtual
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~CommandObjectPlatformConnect ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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Stream &ostrm = result.GetOutputStream();
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PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
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if (platform_sp)
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{
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Error error (platform_sp->ConnectRemote (args));
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if (error.Success())
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{
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platform_sp->GetStatus (ostrm);
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result.SetStatus (eReturnStatusSuccessFinishResult);
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}
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else
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{
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result.AppendErrorWithFormat ("%s\n", error.AsCString());
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result.SetStatus (eReturnStatusFailed);
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}
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}
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else
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{
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result.AppendError ("no platform us currently selected\n");
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result.SetStatus (eReturnStatusFailed);
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}
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return result.Succeeded();
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}
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};
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//----------------------------------------------------------------------
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// "platform disconnect"
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//----------------------------------------------------------------------
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class CommandObjectPlatformDisconnect : public CommandObject
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{
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public:
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CommandObjectPlatformDisconnect (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform disconnect",
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"Disconnect a platform by name to be the currently selected platform.",
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"platform disconnect",
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0)
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{
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}
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virtual
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~CommandObjectPlatformDisconnect ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
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if (platform_sp)
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{
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if (args.GetArgumentCount() == 0)
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{
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Error error;
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if (platform_sp->IsConnected())
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{
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// Cache the instance name if there is one since we are
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// about to disconnect and the name might go with it.
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const char *hostname_cstr = platform_sp->GetHostname();
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std::string hostname;
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if (hostname_cstr)
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hostname.assign (hostname_cstr);
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error = platform_sp->DisconnectRemote ();
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if (error.Success())
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{
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Stream &ostrm = result.GetOutputStream();
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if (hostname.empty())
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ostrm.Printf ("Disconnected from \"%s\"\n", platform_sp->GetShortPluginName());
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else
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ostrm.Printf ("Disconnected from \"%s\"\n", hostname.c_str());
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result.SetStatus (eReturnStatusSuccessFinishResult);
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}
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else
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{
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result.AppendErrorWithFormat ("%s", error.AsCString());
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result.SetStatus (eReturnStatusFailed);
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}
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}
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else
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{
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// Not connected...
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result.AppendErrorWithFormat ("not connected to '%s'", platform_sp->GetShortPluginName());
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result.SetStatus (eReturnStatusFailed);
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}
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}
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else
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{
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// Bad args
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result.AppendError ("\"platform disconnect\" doesn't take any arguments");
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result.SetStatus (eReturnStatusFailed);
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}
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}
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else
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{
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result.AppendError ("no platform is currently selected");
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result.SetStatus (eReturnStatusFailed);
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}
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return result.Succeeded();
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}
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};
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//----------------------------------------------------------------------
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// "platform process launch"
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//----------------------------------------------------------------------
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class CommandObjectPlatformProcessLaunch : public CommandObject
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{
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public:
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CommandObjectPlatformProcessLaunch (CommandInterpreter &interpreter) :
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CommandObject (interpreter,
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"platform process launch",
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"Launch a new process on a remote platform.",
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"platform process launch program",
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0),
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m_options (interpreter)
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{
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}
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virtual
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~CommandObjectPlatformProcessLaunch ()
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{
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}
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virtual bool
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Execute (Args& args, CommandReturnObject &result)
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{
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PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
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if (platform_sp)
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{
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Error error;
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const uint32_t argc = args.GetArgumentCount();
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Target *target = m_interpreter.GetExecutionContext().target;
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ModuleSP exe_module_sp;
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if (target)
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{
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exe_module_sp = target->GetExecutableModule();
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if (exe_module_sp)
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{
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m_options.launch_info.GetExecutableFile () = exe_module_sp->GetFileSpec();
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char exe_path[PATH_MAX];
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if (m_options.launch_info.GetExecutableFile ().GetPath (exe_path, sizeof(exe_path)))
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m_options.launch_info.GetArguments().AppendArgument (exe_path);
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m_options.launch_info.GetArchitecture() = exe_module_sp->GetArchitecture();
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}
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}
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if (argc > 0)
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{
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if (m_options.launch_info.GetExecutableFile ())
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{
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// We already have an executable file, so we will use this
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// and all arguments to this function are extra arguments
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m_options.launch_info.GetArguments().AppendArguments (args);
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}
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else
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{
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// We don't have any file yet, so the first argument is our
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// executable, and the rest are program arguments
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const bool first_arg_is_executable = true;
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m_options.launch_info.SetArgumentsFromArgs (args,
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first_arg_is_executable,
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first_arg_is_executable);
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}
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}
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if (m_options.launch_info.GetExecutableFile ())
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{
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Debugger &debugger = m_interpreter.GetDebugger();
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if (argc == 0)
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{
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lldb::UserSettingsControllerSP process_usc_sp (Process::GetSettingsController ());
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if (process_usc_sp)
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{
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SettableVariableType type;
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StringList settings_args (process_usc_sp->GetVariable ("process.run-args",
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type,
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m_interpreter.GetDebugger().GetInstanceName().GetCString(),
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error));
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if (error.Success())
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{
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const size_t num_settings_args = settings_args.GetSize();
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for (size_t i=0; i<num_settings_args; ++i)
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m_options.launch_info.GetArguments().AppendArgument (settings_args.GetStringAtIndex(i));
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}
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}
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}
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ProcessSP process_sp (platform_sp->DebugProcess (m_options.launch_info,
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debugger,
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target,
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debugger.GetListener(),
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error));
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if (process_sp && process_sp->IsAlive())
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{
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result.SetStatus (eReturnStatusSuccessFinishNoResult);
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return true;
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}
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|
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if (error.Success())
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result.AppendError ("process launch failed");
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else
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result.AppendError (error.AsCString());
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result.SetStatus (eReturnStatusFailed);
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}
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else
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{
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result.AppendError ("'platform process launch' uses the current target file and arguments, or the executable and its arguments can be specified in this command");
|
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result.SetStatus (eReturnStatusFailed);
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return false;
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}
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}
|
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else
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{
|
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result.AppendError ("no platform is selected\n");
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}
|
|
return result.Succeeded();
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}
|
|
|
|
virtual Options *
|
|
GetOptions ()
|
|
{
|
|
return &m_options;
|
|
}
|
|
|
|
protected:
|
|
ProcessLaunchCommandOptions m_options;
|
|
};
|
|
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
// "platform process list"
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectPlatformProcessList : public CommandObject
|
|
{
|
|
public:
|
|
CommandObjectPlatformProcessList (CommandInterpreter &interpreter) :
|
|
CommandObject (interpreter,
|
|
"platform process list",
|
|
"List processes on a remote platform by name, pid, or many other matching attributes.",
|
|
"platform process list",
|
|
0),
|
|
m_options (interpreter)
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectPlatformProcessList ()
|
|
{
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}
|
|
|
|
virtual bool
|
|
Execute (Args& args, CommandReturnObject &result)
|
|
{
|
|
PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
|
|
|
|
if (platform_sp)
|
|
{
|
|
Error error;
|
|
if (args.GetArgumentCount() == 0)
|
|
{
|
|
|
|
if (platform_sp)
|
|
{
|
|
Stream &ostrm = result.GetOutputStream();
|
|
|
|
lldb::pid_t pid = m_options.match_info.GetProcessInfo().GetProcessID();
|
|
if (pid != LLDB_INVALID_PROCESS_ID)
|
|
{
|
|
ProcessInstanceInfo proc_info;
|
|
if (platform_sp->GetProcessInfo (pid, proc_info))
|
|
{
|
|
ProcessInstanceInfo::DumpTableHeader (ostrm, platform_sp.get(), m_options.show_args, m_options.verbose);
|
|
proc_info.DumpAsTableRow(ostrm, platform_sp.get(), m_options.show_args, m_options.verbose);
|
|
result.SetStatus (eReturnStatusSuccessFinishResult);
|
|
}
|
|
else
|
|
{
|
|
result.AppendErrorWithFormat ("no process found with pid = %i\n", pid);
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
ProcessInstanceInfoList proc_infos;
|
|
const uint32_t matches = platform_sp->FindProcesses (m_options.match_info, proc_infos);
|
|
const char *match_desc = NULL;
|
|
const char *match_name = m_options.match_info.GetProcessInfo().GetName();
|
|
if (match_name && match_name[0])
|
|
{
|
|
switch (m_options.match_info.GetNameMatchType())
|
|
{
|
|
case eNameMatchIgnore: break;
|
|
case eNameMatchEquals: match_desc = "matched"; break;
|
|
case eNameMatchContains: match_desc = "contained"; break;
|
|
case eNameMatchStartsWith: match_desc = "started with"; break;
|
|
case eNameMatchEndsWith: match_desc = "ended with"; break;
|
|
case eNameMatchRegularExpression: match_desc = "matched the regular expression"; break;
|
|
}
|
|
}
|
|
|
|
if (matches == 0)
|
|
{
|
|
if (match_desc)
|
|
result.AppendErrorWithFormat ("no processes were found that %s \"%s\" on the \"%s\" platform\n",
|
|
match_desc,
|
|
match_name,
|
|
platform_sp->GetShortPluginName());
|
|
else
|
|
result.AppendErrorWithFormat ("no processes were found on the \"%s\" platform\n", platform_sp->GetShortPluginName());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
else
|
|
{
|
|
result.AppendMessageWithFormat ("%u matching process%s found on \"%s\"",
|
|
matches,
|
|
matches > 1 ? "es were" : " was",
|
|
platform_sp->GetName());
|
|
if (match_desc)
|
|
result.AppendMessageWithFormat (" whose name %s \"%s\"",
|
|
match_desc,
|
|
match_name);
|
|
result.AppendMessageWithFormat ("\n");
|
|
ProcessInstanceInfo::DumpTableHeader (ostrm, platform_sp.get(), m_options.show_args, m_options.verbose);
|
|
for (uint32_t i=0; i<matches; ++i)
|
|
{
|
|
proc_infos.GetProcessInfoAtIndex(i).DumpAsTableRow(ostrm, platform_sp.get(), m_options.show_args, m_options.verbose);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result.AppendError ("invalid args: process list takes only options\n");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result.AppendError ("no platform is selected\n");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
return result.Succeeded();
|
|
}
|
|
|
|
virtual Options *
|
|
GetOptions ()
|
|
{
|
|
return &m_options;
|
|
}
|
|
|
|
protected:
|
|
|
|
class CommandOptions : public Options
|
|
{
|
|
public:
|
|
|
|
CommandOptions (CommandInterpreter &interpreter) :
|
|
Options (interpreter),
|
|
match_info ()
|
|
{
|
|
}
|
|
|
|
virtual
|
|
~CommandOptions ()
|
|
{
|
|
}
|
|
|
|
virtual Error
|
|
SetOptionValue (int option_idx, const char *option_arg)
|
|
{
|
|
Error error;
|
|
char short_option = (char) m_getopt_table[option_idx].val;
|
|
bool success = false;
|
|
|
|
switch (short_option)
|
|
{
|
|
case 'p':
|
|
match_info.GetProcessInfo().SetProcessID (Args::StringToUInt32 (option_arg, LLDB_INVALID_PROCESS_ID, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid process ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'P':
|
|
match_info.GetProcessInfo().SetParentProcessID (Args::StringToUInt32 (option_arg, LLDB_INVALID_PROCESS_ID, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid parent process ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'u':
|
|
match_info.GetProcessInfo().SetUserID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid user ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'U':
|
|
match_info.GetProcessInfo().SetEffectiveUserID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid effective user ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'g':
|
|
match_info.GetProcessInfo().SetGroupID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid group ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'G':
|
|
match_info.GetProcessInfo().SetEffectiveGroupID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success));
|
|
if (!success)
|
|
error.SetErrorStringWithFormat("invalid effective group ID string: '%s'", option_arg);
|
|
break;
|
|
|
|
case 'a':
|
|
match_info.GetProcessInfo().GetArchitecture().SetTriple (option_arg, m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform().get());
|
|
break;
|
|
|
|
case 'n':
|
|
match_info.GetProcessInfo().SetName (option_arg);
|
|
match_info.SetNameMatchType (eNameMatchEquals);
|
|
break;
|
|
|
|
case 'e':
|
|
match_info.GetProcessInfo().SetName (option_arg);
|
|
match_info.SetNameMatchType (eNameMatchEndsWith);
|
|
break;
|
|
|
|
case 's':
|
|
match_info.GetProcessInfo().SetName (option_arg);
|
|
match_info.SetNameMatchType (eNameMatchStartsWith);
|
|
break;
|
|
|
|
case 'c':
|
|
match_info.GetProcessInfo().SetName (option_arg);
|
|
match_info.SetNameMatchType (eNameMatchContains);
|
|
break;
|
|
|
|
case 'r':
|
|
match_info.GetProcessInfo().SetName (option_arg);
|
|
match_info.SetNameMatchType (eNameMatchRegularExpression);
|
|
break;
|
|
|
|
case 'A':
|
|
show_args = true;
|
|
break;
|
|
|
|
case 'v':
|
|
verbose = true;
|
|
break;
|
|
|
|
default:
|
|
error.SetErrorStringWithFormat ("unrecognized option '%c'", short_option);
|
|
break;
|
|
}
|
|
|
|
return error;
|
|
}
|
|
|
|
void
|
|
ResetOptionValues ()
|
|
{
|
|
match_info.Clear();
|
|
show_args = false;
|
|
verbose = false;
|
|
}
|
|
|
|
const OptionDefinition*
|
|
GetDefinitions ()
|
|
{
|
|
return g_option_table;
|
|
}
|
|
|
|
// Options table: Required for subclasses of Options.
|
|
|
|
static OptionDefinition g_option_table[];
|
|
|
|
// Instance variables to hold the values for command options.
|
|
|
|
ProcessInstanceInfoMatch match_info;
|
|
bool show_args;
|
|
bool verbose;
|
|
};
|
|
CommandOptions m_options;
|
|
};
|
|
|
|
OptionDefinition
|
|
CommandObjectPlatformProcessList::CommandOptions::g_option_table[] =
|
|
{
|
|
{ LLDB_OPT_SET_1, false, "pid" , 'p', required_argument, NULL, 0, eArgTypePid , "List the process info for a specific process ID." },
|
|
{ LLDB_OPT_SET_2, true , "name" , 'n', required_argument, NULL, 0, eArgTypeProcessName , "Find processes with executable basenames that match a string." },
|
|
{ LLDB_OPT_SET_3, true , "ends-with" , 'e', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that end with a string." },
|
|
{ LLDB_OPT_SET_4, true , "starts-with" , 's', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that start with a string." },
|
|
{ LLDB_OPT_SET_5, true , "contains" , 'c', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that contain a string." },
|
|
{ LLDB_OPT_SET_6, true , "regex" , 'r', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that match a regular expression." },
|
|
{ ~LLDB_OPT_SET_1, false, "parent" , 'P', required_argument, NULL, 0, eArgTypePid , "Find processes that have a matching parent process ID." },
|
|
{ ~LLDB_OPT_SET_1, false, "uid" , 'u', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching user ID." },
|
|
{ ~LLDB_OPT_SET_1, false, "euid" , 'U', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching effective user ID." },
|
|
{ ~LLDB_OPT_SET_1, false, "gid" , 'g', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching group ID." },
|
|
{ ~LLDB_OPT_SET_1, false, "egid" , 'G', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching effective group ID." },
|
|
{ ~LLDB_OPT_SET_1, false, "arch" , 'a', required_argument, NULL, 0, eArgTypeArchitecture , "Find processes that have a matching architecture." },
|
|
{ LLDB_OPT_SET_ALL, false, "show-args" , 'A', no_argument , NULL, 0, eArgTypeNone , "Show process arguments instead of the process executable basename." },
|
|
{ LLDB_OPT_SET_ALL, false, "verbose" , 'v', no_argument , NULL, 0, eArgTypeNone , "Enable verbose output." },
|
|
{ 0 , false, NULL , 0 , 0 , NULL, 0, eArgTypeNone , NULL }
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// "platform process info"
|
|
//----------------------------------------------------------------------
|
|
class CommandObjectPlatformProcessInfo : public CommandObject
|
|
{
|
|
public:
|
|
CommandObjectPlatformProcessInfo (CommandInterpreter &interpreter) :
|
|
CommandObject (interpreter,
|
|
"platform process info",
|
|
"Get detailed information for one or more process by process ID.",
|
|
"platform process info <pid> [<pid> <pid> ...]",
|
|
0)
|
|
{
|
|
CommandArgumentEntry arg;
|
|
CommandArgumentData pid_args;
|
|
|
|
// Define the first (and only) variant of this arg.
|
|
pid_args.arg_type = eArgTypePid;
|
|
pid_args.arg_repetition = eArgRepeatStar;
|
|
|
|
// There is only one variant this argument could be; put it into the argument entry.
|
|
arg.push_back (pid_args);
|
|
|
|
// Push the data for the first argument into the m_arguments vector.
|
|
m_arguments.push_back (arg);
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectPlatformProcessInfo ()
|
|
{
|
|
}
|
|
|
|
virtual bool
|
|
Execute (Args& args, CommandReturnObject &result)
|
|
{
|
|
PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform());
|
|
if (platform_sp)
|
|
{
|
|
const size_t argc = args.GetArgumentCount();
|
|
if (argc > 0)
|
|
{
|
|
Error error;
|
|
|
|
if (platform_sp->IsConnected())
|
|
{
|
|
Stream &ostrm = result.GetOutputStream();
|
|
bool success;
|
|
for (size_t i=0; i<argc; ++ i)
|
|
{
|
|
const char *arg = args.GetArgumentAtIndex(i);
|
|
lldb::pid_t pid = Args::StringToUInt32 (arg, LLDB_INVALID_PROCESS_ID, 0, &success);
|
|
if (success)
|
|
{
|
|
ProcessInstanceInfo proc_info;
|
|
if (platform_sp->GetProcessInfo (pid, proc_info))
|
|
{
|
|
ostrm.Printf ("Process information for process %i:\n", pid);
|
|
proc_info.Dump (ostrm, platform_sp.get());
|
|
}
|
|
else
|
|
{
|
|
ostrm.Printf ("error: no process information is available for process %i\n", pid);
|
|
}
|
|
ostrm.EOL();
|
|
}
|
|
else
|
|
{
|
|
result.AppendErrorWithFormat ("invalid process ID argument '%s'", arg);
|
|
result.SetStatus (eReturnStatusFailed);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Not connected...
|
|
result.AppendErrorWithFormat ("not connected to '%s'", platform_sp->GetShortPluginName());
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Bad args
|
|
result.AppendError ("\"platform disconnect\" doesn't take any arguments");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
result.AppendError ("no platform is currently selected");
|
|
result.SetStatus (eReturnStatusFailed);
|
|
}
|
|
return result.Succeeded();
|
|
}
|
|
};
|
|
|
|
|
|
|
|
|
|
class CommandObjectPlatformProcess : public CommandObjectMultiword
|
|
{
|
|
public:
|
|
//------------------------------------------------------------------
|
|
// Constructors and Destructors
|
|
//------------------------------------------------------------------
|
|
CommandObjectPlatformProcess (CommandInterpreter &interpreter) :
|
|
CommandObjectMultiword (interpreter,
|
|
"platform process",
|
|
"A set of commands to query, launch and attach to platform processes",
|
|
"platform process [attach|launch|list] ...")
|
|
{
|
|
// LoadSubCommand ("attach", CommandObjectSP (new CommandObjectPlatformProcessAttach (interpreter)));
|
|
LoadSubCommand ("launch", CommandObjectSP (new CommandObjectPlatformProcessLaunch (interpreter)));
|
|
LoadSubCommand ("info" , CommandObjectSP (new CommandObjectPlatformProcessInfo (interpreter)));
|
|
LoadSubCommand ("list" , CommandObjectSP (new CommandObjectPlatformProcessList (interpreter)));
|
|
|
|
}
|
|
|
|
virtual
|
|
~CommandObjectPlatformProcess ()
|
|
{
|
|
}
|
|
|
|
private:
|
|
//------------------------------------------------------------------
|
|
// For CommandObjectPlatform only
|
|
//------------------------------------------------------------------
|
|
DISALLOW_COPY_AND_ASSIGN (CommandObjectPlatformProcess);
|
|
};
|
|
|
|
//----------------------------------------------------------------------
|
|
// CommandObjectPlatform constructor
|
|
//----------------------------------------------------------------------
|
|
CommandObjectPlatform::CommandObjectPlatform(CommandInterpreter &interpreter) :
|
|
CommandObjectMultiword (interpreter,
|
|
"platform",
|
|
"A set of commands to manage and create platforms.",
|
|
"platform [connect|create|disconnect|info|list|status|select] ...")
|
|
{
|
|
LoadSubCommand ("create", CommandObjectSP (new CommandObjectPlatformCreate (interpreter)));
|
|
LoadSubCommand ("list" , CommandObjectSP (new CommandObjectPlatformList (interpreter)));
|
|
LoadSubCommand ("select", CommandObjectSP (new CommandObjectPlatformSelect (interpreter)));
|
|
LoadSubCommand ("status", CommandObjectSP (new CommandObjectPlatformStatus (interpreter)));
|
|
LoadSubCommand ("connect", CommandObjectSP (new CommandObjectPlatformConnect (interpreter)));
|
|
LoadSubCommand ("disconnect", CommandObjectSP (new CommandObjectPlatformDisconnect (interpreter)));
|
|
LoadSubCommand ("process", CommandObjectSP (new CommandObjectPlatformProcess (interpreter)));
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------
|
|
// Destructor
|
|
//----------------------------------------------------------------------
|
|
CommandObjectPlatform::~CommandObjectPlatform()
|
|
{
|
|
}
|