1 //===-- CommandObjectPlatform.cpp -------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "CommandObjectPlatform.h" 11 12 // C Includes 13 // C++ Includes 14 // Other libraries and framework includes 15 // Project includes 16 #include "lldb/Core/DataExtractor.h" 17 #include "lldb/Core/Debugger.h" 18 #include "lldb/Core/PluginManager.h" 19 #include "lldb/Interpreter/Args.h" 20 #include "lldb/Interpreter/CommandInterpreter.h" 21 #include "lldb/Interpreter/CommandReturnObject.h" 22 #include "lldb/Interpreter/OptionGroupPlatform.h" 23 #include "lldb/Target/ExecutionContext.h" 24 #include "lldb/Target/Platform.h" 25 #include "lldb/Target/Process.h" 26 27 using namespace lldb; 28 using namespace lldb_private; 29 30 31 //---------------------------------------------------------------------- 32 // "platform select <platform-name>" 33 //---------------------------------------------------------------------- 34 class CommandObjectPlatformSelect : public CommandObject 35 { 36 public: 37 CommandObjectPlatformSelect (CommandInterpreter &interpreter) : 38 CommandObject (interpreter, 39 "platform select", 40 "Create a platform if needed and select it as the current platform.", 41 "platform select <platform-name>", 42 0), 43 m_option_group (interpreter), 44 m_platform_options (false) // Don't include the "--platform" option by passing false 45 { 46 m_option_group.Append (&m_platform_options, LLDB_OPT_SET_ALL, 1); 47 m_option_group.Finalize(); 48 } 49 50 virtual 51 ~CommandObjectPlatformSelect () 52 { 53 } 54 55 virtual bool 56 Execute (Args& args, CommandReturnObject &result) 57 { 58 if (args.GetArgumentCount() == 1) 59 { 60 const char *platform_name = args.GetArgumentAtIndex (0); 61 if (platform_name && platform_name[0]) 62 { 63 const bool select = true; 64 m_platform_options.SetPlatformName (platform_name); 65 Error error; 66 PlatformSP platform_sp (m_platform_options.CreatePlatformWithOptions (m_interpreter, select, error)); 67 if (platform_sp) 68 { 69 platform_sp->GetStatus (result.GetOutputStream()); 70 result.SetStatus (eReturnStatusSuccessFinishResult); 71 } 72 else 73 { 74 result.AppendError(error.AsCString()); 75 result.SetStatus (eReturnStatusFailed); 76 } 77 } 78 else 79 { 80 result.AppendError ("invalid platform name"); 81 result.SetStatus (eReturnStatusFailed); 82 } 83 } 84 else 85 { 86 result.AppendError ("platform create takes a platform name as an argument\n"); 87 result.SetStatus (eReturnStatusFailed); 88 } 89 return result.Succeeded(); 90 } 91 92 93 virtual int 94 HandleCompletion (Args &input, 95 int &cursor_index, 96 int &cursor_char_position, 97 int match_start_point, 98 int max_return_elements, 99 bool &word_complete, 100 StringList &matches) 101 { 102 std::string completion_str (input.GetArgumentAtIndex(cursor_index)); 103 completion_str.erase (cursor_char_position); 104 105 CommandCompletions::PlatformPluginNames (m_interpreter, 106 completion_str.c_str(), 107 match_start_point, 108 max_return_elements, 109 NULL, 110 word_complete, 111 matches); 112 return matches.GetSize(); 113 } 114 115 virtual Options * 116 GetOptions () 117 { 118 return &m_option_group; 119 } 120 121 protected: 122 OptionGroupOptions m_option_group; 123 OptionGroupPlatform m_platform_options; 124 }; 125 126 //---------------------------------------------------------------------- 127 // "platform list" 128 //---------------------------------------------------------------------- 129 class CommandObjectPlatformList : public CommandObject 130 { 131 public: 132 CommandObjectPlatformList (CommandInterpreter &interpreter) : 133 CommandObject (interpreter, 134 "platform list", 135 "List all platforms that are available.", 136 NULL, 137 0) 138 { 139 } 140 141 virtual 142 ~CommandObjectPlatformList () 143 { 144 } 145 146 virtual bool 147 Execute (Args& args, CommandReturnObject &result) 148 { 149 Stream &ostrm = result.GetOutputStream(); 150 ostrm.Printf("Available platforms:\n"); 151 152 PlatformSP host_platform_sp (Platform::GetDefaultPlatform()); 153 ostrm.Printf ("%s: %s\n", 154 host_platform_sp->GetShortPluginName(), 155 host_platform_sp->GetDescription()); 156 157 uint32_t idx; 158 for (idx = 0; 1; ++idx) 159 { 160 const char *plugin_name = PluginManager::GetPlatformPluginNameAtIndex (idx); 161 if (plugin_name == NULL) 162 break; 163 const char *plugin_desc = PluginManager::GetPlatformPluginDescriptionAtIndex (idx); 164 if (plugin_desc == NULL) 165 break; 166 ostrm.Printf("%s: %s\n", plugin_name, plugin_desc); 167 } 168 169 if (idx == 0) 170 { 171 result.AppendError ("no platforms are available\n"); 172 result.SetStatus (eReturnStatusFailed); 173 } 174 else 175 result.SetStatus (eReturnStatusSuccessFinishResult); 176 return result.Succeeded(); 177 } 178 }; 179 180 //---------------------------------------------------------------------- 181 // "platform status" 182 //---------------------------------------------------------------------- 183 class CommandObjectPlatformStatus : public CommandObject 184 { 185 public: 186 CommandObjectPlatformStatus (CommandInterpreter &interpreter) : 187 CommandObject (interpreter, 188 "platform status", 189 "Display status for the currently selected platform.", 190 NULL, 191 0) 192 { 193 } 194 195 virtual 196 ~CommandObjectPlatformStatus () 197 { 198 } 199 200 virtual bool 201 Execute (Args& args, CommandReturnObject &result) 202 { 203 Stream &ostrm = result.GetOutputStream(); 204 205 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 206 if (platform_sp) 207 { 208 platform_sp->GetStatus (ostrm); 209 result.SetStatus (eReturnStatusSuccessFinishResult); 210 } 211 else 212 { 213 result.AppendError ("no platform us currently selected\n"); 214 result.SetStatus (eReturnStatusFailed); 215 } 216 return result.Succeeded(); 217 } 218 }; 219 220 //---------------------------------------------------------------------- 221 // "platform connect <connect-url>" 222 //---------------------------------------------------------------------- 223 class CommandObjectPlatformConnect : public CommandObject 224 { 225 public: 226 CommandObjectPlatformConnect (CommandInterpreter &interpreter) : 227 CommandObject (interpreter, 228 "platform connect", 229 "Connect a platform by name to be the currently selected platform.", 230 "platform connect <connect-url>", 231 0) 232 { 233 } 234 235 virtual 236 ~CommandObjectPlatformConnect () 237 { 238 } 239 240 virtual bool 241 Execute (Args& args, CommandReturnObject &result) 242 { 243 Stream &ostrm = result.GetOutputStream(); 244 245 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 246 if (platform_sp) 247 { 248 Error error (platform_sp->ConnectRemote (args)); 249 if (error.Success()) 250 { 251 platform_sp->GetStatus (ostrm); 252 result.SetStatus (eReturnStatusSuccessFinishResult); 253 } 254 else 255 { 256 result.AppendErrorWithFormat ("%s\n", error.AsCString()); 257 result.SetStatus (eReturnStatusFailed); 258 } 259 } 260 else 261 { 262 result.AppendError ("no platform us currently selected\n"); 263 result.SetStatus (eReturnStatusFailed); 264 } 265 return result.Succeeded(); 266 } 267 }; 268 269 //---------------------------------------------------------------------- 270 // "platform disconnect" 271 //---------------------------------------------------------------------- 272 class CommandObjectPlatformDisconnect : public CommandObject 273 { 274 public: 275 CommandObjectPlatformDisconnect (CommandInterpreter &interpreter) : 276 CommandObject (interpreter, 277 "platform disconnect", 278 "Disconnect a platform by name to be the currently selected platform.", 279 "platform disconnect", 280 0) 281 { 282 } 283 284 virtual 285 ~CommandObjectPlatformDisconnect () 286 { 287 } 288 289 virtual bool 290 Execute (Args& args, CommandReturnObject &result) 291 { 292 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 293 if (platform_sp) 294 { 295 if (args.GetArgumentCount() == 0) 296 { 297 Error error; 298 299 if (platform_sp->IsConnected()) 300 { 301 // Cache the instance name if there is one since we are 302 // about to disconnect and the name might go with it. 303 const char *hostname_cstr = platform_sp->GetHostname(); 304 std::string hostname; 305 if (hostname_cstr) 306 hostname.assign (hostname_cstr); 307 308 error = platform_sp->DisconnectRemote (); 309 if (error.Success()) 310 { 311 Stream &ostrm = result.GetOutputStream(); 312 if (hostname.empty()) 313 ostrm.Printf ("Disconnected from \"%s\"\n", platform_sp->GetShortPluginName()); 314 else 315 ostrm.Printf ("Disconnected from \"%s\"\n", hostname.c_str()); 316 result.SetStatus (eReturnStatusSuccessFinishResult); 317 } 318 else 319 { 320 result.AppendErrorWithFormat ("%s", error.AsCString()); 321 result.SetStatus (eReturnStatusFailed); 322 } 323 } 324 else 325 { 326 // Not connected... 327 result.AppendErrorWithFormat ("not connected to '%s'", platform_sp->GetShortPluginName()); 328 result.SetStatus (eReturnStatusFailed); 329 } 330 } 331 else 332 { 333 // Bad args 334 result.AppendError ("\"platform disconnect\" doesn't take any arguments"); 335 result.SetStatus (eReturnStatusFailed); 336 } 337 } 338 else 339 { 340 result.AppendError ("no platform is currently selected"); 341 result.SetStatus (eReturnStatusFailed); 342 } 343 return result.Succeeded(); 344 } 345 }; 346 //---------------------------------------------------------------------- 347 // "platform process launch" 348 //---------------------------------------------------------------------- 349 class CommandObjectPlatformProcessLaunch : public CommandObject 350 { 351 public: 352 CommandObjectPlatformProcessLaunch (CommandInterpreter &interpreter) : 353 CommandObject (interpreter, 354 "platform process launch", 355 "Launch a new process on a remote platform.", 356 "platform process launch program", 357 0), 358 m_options (interpreter) 359 { 360 } 361 362 virtual 363 ~CommandObjectPlatformProcessLaunch () 364 { 365 } 366 367 virtual bool 368 Execute (Args& args, CommandReturnObject &result) 369 { 370 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 371 372 if (platform_sp) 373 { 374 Error error; 375 const uint32_t argc = args.GetArgumentCount(); 376 Target *target = m_interpreter.GetExecutionContext().GetTargetPtr(); 377 if (target == NULL) 378 { 379 result.AppendError ("invalid target, create a debug target using the 'target create' command"); 380 result.SetStatus (eReturnStatusFailed); 381 return false; 382 } 383 384 Module *exe_module = target->GetExecutableModulePointer(); 385 if (exe_module) 386 { 387 m_options.launch_info.GetExecutableFile () = exe_module->GetFileSpec(); 388 char exe_path[PATH_MAX]; 389 if (m_options.launch_info.GetExecutableFile ().GetPath (exe_path, sizeof(exe_path))) 390 m_options.launch_info.GetArguments().AppendArgument (exe_path); 391 m_options.launch_info.GetArchitecture() = exe_module->GetArchitecture(); 392 } 393 394 if (argc > 0) 395 { 396 if (m_options.launch_info.GetExecutableFile ()) 397 { 398 // We already have an executable file, so we will use this 399 // and all arguments to this function are extra arguments 400 m_options.launch_info.GetArguments().AppendArguments (args); 401 } 402 else 403 { 404 // We don't have any file yet, so the first argument is our 405 // executable, and the rest are program arguments 406 const bool first_arg_is_executable = true; 407 m_options.launch_info.SetArguments (args, 408 first_arg_is_executable, 409 first_arg_is_executable); 410 } 411 } 412 413 if (m_options.launch_info.GetExecutableFile ()) 414 { 415 Debugger &debugger = m_interpreter.GetDebugger(); 416 417 if (argc == 0) 418 { 419 const Args &target_settings_args = target->GetRunArguments(); 420 if (target_settings_args.GetArgumentCount()) 421 m_options.launch_info.GetArguments() = target_settings_args; 422 } 423 424 ProcessSP process_sp (platform_sp->DebugProcess (m_options.launch_info, 425 debugger, 426 target, 427 debugger.GetListener(), 428 error)); 429 if (process_sp && process_sp->IsAlive()) 430 { 431 result.SetStatus (eReturnStatusSuccessFinishNoResult); 432 return true; 433 } 434 435 if (error.Success()) 436 result.AppendError ("process launch failed"); 437 else 438 result.AppendError (error.AsCString()); 439 result.SetStatus (eReturnStatusFailed); 440 } 441 else 442 { 443 result.AppendError ("'platform process launch' uses the current target file and arguments, or the executable and its arguments can be specified in this command"); 444 result.SetStatus (eReturnStatusFailed); 445 return false; 446 } 447 } 448 else 449 { 450 result.AppendError ("no platform is selected\n"); 451 } 452 return result.Succeeded(); 453 } 454 455 virtual Options * 456 GetOptions () 457 { 458 return &m_options; 459 } 460 461 protected: 462 ProcessLaunchCommandOptions m_options; 463 }; 464 465 466 467 //---------------------------------------------------------------------- 468 // "platform process list" 469 //---------------------------------------------------------------------- 470 class CommandObjectPlatformProcessList : public CommandObject 471 { 472 public: 473 CommandObjectPlatformProcessList (CommandInterpreter &interpreter) : 474 CommandObject (interpreter, 475 "platform process list", 476 "List processes on a remote platform by name, pid, or many other matching attributes.", 477 "platform process list", 478 0), 479 m_options (interpreter) 480 { 481 } 482 483 virtual 484 ~CommandObjectPlatformProcessList () 485 { 486 } 487 488 virtual bool 489 Execute (Args& args, CommandReturnObject &result) 490 { 491 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 492 493 if (platform_sp) 494 { 495 Error error; 496 if (args.GetArgumentCount() == 0) 497 { 498 499 if (platform_sp) 500 { 501 Stream &ostrm = result.GetOutputStream(); 502 503 lldb::pid_t pid = m_options.match_info.GetProcessInfo().GetProcessID(); 504 if (pid != LLDB_INVALID_PROCESS_ID) 505 { 506 ProcessInstanceInfo proc_info; 507 if (platform_sp->GetProcessInfo (pid, proc_info)) 508 { 509 ProcessInstanceInfo::DumpTableHeader (ostrm, platform_sp.get(), m_options.show_args, m_options.verbose); 510 proc_info.DumpAsTableRow(ostrm, platform_sp.get(), m_options.show_args, m_options.verbose); 511 result.SetStatus (eReturnStatusSuccessFinishResult); 512 } 513 else 514 { 515 result.AppendErrorWithFormat ("no process found with pid = %llu\n", pid); 516 result.SetStatus (eReturnStatusFailed); 517 } 518 } 519 else 520 { 521 ProcessInstanceInfoList proc_infos; 522 const uint32_t matches = platform_sp->FindProcesses (m_options.match_info, proc_infos); 523 const char *match_desc = NULL; 524 const char *match_name = m_options.match_info.GetProcessInfo().GetName(); 525 if (match_name && match_name[0]) 526 { 527 switch (m_options.match_info.GetNameMatchType()) 528 { 529 case eNameMatchIgnore: break; 530 case eNameMatchEquals: match_desc = "matched"; break; 531 case eNameMatchContains: match_desc = "contained"; break; 532 case eNameMatchStartsWith: match_desc = "started with"; break; 533 case eNameMatchEndsWith: match_desc = "ended with"; break; 534 case eNameMatchRegularExpression: match_desc = "matched the regular expression"; break; 535 } 536 } 537 538 if (matches == 0) 539 { 540 if (match_desc) 541 result.AppendErrorWithFormat ("no processes were found that %s \"%s\" on the \"%s\" platform\n", 542 match_desc, 543 match_name, 544 platform_sp->GetShortPluginName()); 545 else 546 result.AppendErrorWithFormat ("no processes were found on the \"%s\" platform\n", platform_sp->GetShortPluginName()); 547 result.SetStatus (eReturnStatusFailed); 548 } 549 else 550 { 551 result.AppendMessageWithFormat ("%u matching process%s found on \"%s\"", 552 matches, 553 matches > 1 ? "es were" : " was", 554 platform_sp->GetName()); 555 if (match_desc) 556 result.AppendMessageWithFormat (" whose name %s \"%s\"", 557 match_desc, 558 match_name); 559 result.AppendMessageWithFormat ("\n"); 560 ProcessInstanceInfo::DumpTableHeader (ostrm, platform_sp.get(), m_options.show_args, m_options.verbose); 561 for (uint32_t i=0; i<matches; ++i) 562 { 563 proc_infos.GetProcessInfoAtIndex(i).DumpAsTableRow(ostrm, platform_sp.get(), m_options.show_args, m_options.verbose); 564 } 565 } 566 } 567 } 568 } 569 else 570 { 571 result.AppendError ("invalid args: process list takes only options\n"); 572 result.SetStatus (eReturnStatusFailed); 573 } 574 } 575 else 576 { 577 result.AppendError ("no platform is selected\n"); 578 result.SetStatus (eReturnStatusFailed); 579 } 580 return result.Succeeded(); 581 } 582 583 virtual Options * 584 GetOptions () 585 { 586 return &m_options; 587 } 588 589 protected: 590 591 class CommandOptions : public Options 592 { 593 public: 594 595 CommandOptions (CommandInterpreter &interpreter) : 596 Options (interpreter), 597 match_info () 598 { 599 } 600 601 virtual 602 ~CommandOptions () 603 { 604 } 605 606 virtual Error 607 SetOptionValue (uint32_t option_idx, const char *option_arg) 608 { 609 Error error; 610 char short_option = (char) m_getopt_table[option_idx].val; 611 bool success = false; 612 613 switch (short_option) 614 { 615 case 'p': 616 match_info.GetProcessInfo().SetProcessID (Args::StringToUInt32 (option_arg, LLDB_INVALID_PROCESS_ID, 0, &success)); 617 if (!success) 618 error.SetErrorStringWithFormat("invalid process ID string: '%s'", option_arg); 619 break; 620 621 case 'P': 622 match_info.GetProcessInfo().SetParentProcessID (Args::StringToUInt32 (option_arg, LLDB_INVALID_PROCESS_ID, 0, &success)); 623 if (!success) 624 error.SetErrorStringWithFormat("invalid parent process ID string: '%s'", option_arg); 625 break; 626 627 case 'u': 628 match_info.GetProcessInfo().SetUserID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success)); 629 if (!success) 630 error.SetErrorStringWithFormat("invalid user ID string: '%s'", option_arg); 631 break; 632 633 case 'U': 634 match_info.GetProcessInfo().SetEffectiveUserID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success)); 635 if (!success) 636 error.SetErrorStringWithFormat("invalid effective user ID string: '%s'", option_arg); 637 break; 638 639 case 'g': 640 match_info.GetProcessInfo().SetGroupID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success)); 641 if (!success) 642 error.SetErrorStringWithFormat("invalid group ID string: '%s'", option_arg); 643 break; 644 645 case 'G': 646 match_info.GetProcessInfo().SetEffectiveGroupID (Args::StringToUInt32 (option_arg, UINT32_MAX, 0, &success)); 647 if (!success) 648 error.SetErrorStringWithFormat("invalid effective group ID string: '%s'", option_arg); 649 break; 650 651 case 'a': 652 match_info.GetProcessInfo().GetArchitecture().SetTriple (option_arg, m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform().get()); 653 break; 654 655 case 'n': 656 match_info.GetProcessInfo().GetExecutableFile().SetFile (option_arg, false); 657 match_info.SetNameMatchType (eNameMatchEquals); 658 break; 659 660 case 'e': 661 match_info.GetProcessInfo().GetExecutableFile().SetFile (option_arg, false); 662 match_info.SetNameMatchType (eNameMatchEndsWith); 663 break; 664 665 case 's': 666 match_info.GetProcessInfo().GetExecutableFile().SetFile (option_arg, false); 667 match_info.SetNameMatchType (eNameMatchStartsWith); 668 break; 669 670 case 'c': 671 match_info.GetProcessInfo().GetExecutableFile().SetFile (option_arg, false); 672 match_info.SetNameMatchType (eNameMatchContains); 673 break; 674 675 case 'r': 676 match_info.GetProcessInfo().GetExecutableFile().SetFile (option_arg, false); 677 match_info.SetNameMatchType (eNameMatchRegularExpression); 678 break; 679 680 case 'A': 681 show_args = true; 682 break; 683 684 case 'v': 685 verbose = true; 686 break; 687 688 default: 689 error.SetErrorStringWithFormat ("unrecognized option '%c'", short_option); 690 break; 691 } 692 693 return error; 694 } 695 696 void 697 OptionParsingStarting () 698 { 699 match_info.Clear(); 700 show_args = false; 701 verbose = false; 702 } 703 704 const OptionDefinition* 705 GetDefinitions () 706 { 707 return g_option_table; 708 } 709 710 // Options table: Required for subclasses of Options. 711 712 static OptionDefinition g_option_table[]; 713 714 // Instance variables to hold the values for command options. 715 716 ProcessInstanceInfoMatch match_info; 717 bool show_args; 718 bool verbose; 719 }; 720 CommandOptions m_options; 721 }; 722 723 OptionDefinition 724 CommandObjectPlatformProcessList::CommandOptions::g_option_table[] = 725 { 726 { LLDB_OPT_SET_1, false, "pid" , 'p', required_argument, NULL, 0, eArgTypePid , "List the process info for a specific process ID." }, 727 { LLDB_OPT_SET_2, true , "name" , 'n', required_argument, NULL, 0, eArgTypeProcessName , "Find processes with executable basenames that match a string." }, 728 { LLDB_OPT_SET_3, true , "ends-with" , 'e', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that end with a string." }, 729 { LLDB_OPT_SET_4, true , "starts-with" , 's', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that start with a string." }, 730 { LLDB_OPT_SET_5, true , "contains" , 'c', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that contain a string." }, 731 { LLDB_OPT_SET_6, true , "regex" , 'r', required_argument, NULL, 0, eArgTypeNone , "Find processes with executable basenames that match a regular expression." }, 732 { ~LLDB_OPT_SET_1, false, "parent" , 'P', required_argument, NULL, 0, eArgTypePid , "Find processes that have a matching parent process ID." }, 733 { ~LLDB_OPT_SET_1, false, "uid" , 'u', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching user ID." }, 734 { ~LLDB_OPT_SET_1, false, "euid" , 'U', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching effective user ID." }, 735 { ~LLDB_OPT_SET_1, false, "gid" , 'g', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching group ID." }, 736 { ~LLDB_OPT_SET_1, false, "egid" , 'G', required_argument, NULL, 0, eArgTypeNone , "Find processes that have a matching effective group ID." }, 737 { ~LLDB_OPT_SET_1, false, "arch" , 'a', required_argument, NULL, 0, eArgTypeArchitecture , "Find processes that have a matching architecture." }, 738 { LLDB_OPT_SET_ALL, false, "show-args" , 'A', no_argument , NULL, 0, eArgTypeNone , "Show process arguments instead of the process executable basename." }, 739 { LLDB_OPT_SET_ALL, false, "verbose" , 'v', no_argument , NULL, 0, eArgTypeNone , "Enable verbose output." }, 740 { 0 , false, NULL , 0 , 0 , NULL, 0, eArgTypeNone , NULL } 741 }; 742 743 //---------------------------------------------------------------------- 744 // "platform process info" 745 //---------------------------------------------------------------------- 746 class CommandObjectPlatformProcessInfo : public CommandObject 747 { 748 public: 749 CommandObjectPlatformProcessInfo (CommandInterpreter &interpreter) : 750 CommandObject (interpreter, 751 "platform process info", 752 "Get detailed information for one or more process by process ID.", 753 "platform process info <pid> [<pid> <pid> ...]", 754 0) 755 { 756 CommandArgumentEntry arg; 757 CommandArgumentData pid_args; 758 759 // Define the first (and only) variant of this arg. 760 pid_args.arg_type = eArgTypePid; 761 pid_args.arg_repetition = eArgRepeatStar; 762 763 // There is only one variant this argument could be; put it into the argument entry. 764 arg.push_back (pid_args); 765 766 // Push the data for the first argument into the m_arguments vector. 767 m_arguments.push_back (arg); 768 } 769 770 virtual 771 ~CommandObjectPlatformProcessInfo () 772 { 773 } 774 775 virtual bool 776 Execute (Args& args, CommandReturnObject &result) 777 { 778 PlatformSP platform_sp (m_interpreter.GetDebugger().GetPlatformList().GetSelectedPlatform()); 779 if (platform_sp) 780 { 781 const size_t argc = args.GetArgumentCount(); 782 if (argc > 0) 783 { 784 Error error; 785 786 if (platform_sp->IsConnected()) 787 { 788 Stream &ostrm = result.GetOutputStream(); 789 bool success; 790 for (size_t i=0; i<argc; ++ i) 791 { 792 const char *arg = args.GetArgumentAtIndex(i); 793 lldb::pid_t pid = Args::StringToUInt32 (arg, LLDB_INVALID_PROCESS_ID, 0, &success); 794 if (success) 795 { 796 ProcessInstanceInfo proc_info; 797 if (platform_sp->GetProcessInfo (pid, proc_info)) 798 { 799 ostrm.Printf ("Process information for process %llu:\n", pid); 800 proc_info.Dump (ostrm, platform_sp.get()); 801 } 802 else 803 { 804 ostrm.Printf ("error: no process information is available for process %llu\n", pid); 805 } 806 ostrm.EOL(); 807 } 808 else 809 { 810 result.AppendErrorWithFormat ("invalid process ID argument '%s'", arg); 811 result.SetStatus (eReturnStatusFailed); 812 break; 813 } 814 } 815 } 816 else 817 { 818 // Not connected... 819 result.AppendErrorWithFormat ("not connected to '%s'", platform_sp->GetShortPluginName()); 820 result.SetStatus (eReturnStatusFailed); 821 } 822 } 823 else 824 { 825 // No args 826 result.AppendError ("one or more process id(s) must be specified"); 827 result.SetStatus (eReturnStatusFailed); 828 } 829 } 830 else 831 { 832 result.AppendError ("no platform is currently selected"); 833 result.SetStatus (eReturnStatusFailed); 834 } 835 return result.Succeeded(); 836 } 837 }; 838 839 840 841 842 class CommandObjectPlatformProcess : public CommandObjectMultiword 843 { 844 public: 845 //------------------------------------------------------------------ 846 // Constructors and Destructors 847 //------------------------------------------------------------------ 848 CommandObjectPlatformProcess (CommandInterpreter &interpreter) : 849 CommandObjectMultiword (interpreter, 850 "platform process", 851 "A set of commands to query, launch and attach to platform processes", 852 "platform process [attach|launch|list] ...") 853 { 854 // LoadSubCommand ("attach", CommandObjectSP (new CommandObjectPlatformProcessAttach (interpreter))); 855 LoadSubCommand ("launch", CommandObjectSP (new CommandObjectPlatformProcessLaunch (interpreter))); 856 LoadSubCommand ("info" , CommandObjectSP (new CommandObjectPlatformProcessInfo (interpreter))); 857 LoadSubCommand ("list" , CommandObjectSP (new CommandObjectPlatformProcessList (interpreter))); 858 859 } 860 861 virtual 862 ~CommandObjectPlatformProcess () 863 { 864 } 865 866 private: 867 //------------------------------------------------------------------ 868 // For CommandObjectPlatform only 869 //------------------------------------------------------------------ 870 DISALLOW_COPY_AND_ASSIGN (CommandObjectPlatformProcess); 871 }; 872 873 //---------------------------------------------------------------------- 874 // CommandObjectPlatform constructor 875 //---------------------------------------------------------------------- 876 CommandObjectPlatform::CommandObjectPlatform(CommandInterpreter &interpreter) : 877 CommandObjectMultiword (interpreter, 878 "platform", 879 "A set of commands to manage and create platforms.", 880 "platform [connect|disconnect|info|list|status|select] ...") 881 { 882 LoadSubCommand ("select", CommandObjectSP (new CommandObjectPlatformSelect (interpreter))); 883 LoadSubCommand ("list" , CommandObjectSP (new CommandObjectPlatformList (interpreter))); 884 LoadSubCommand ("status", CommandObjectSP (new CommandObjectPlatformStatus (interpreter))); 885 LoadSubCommand ("connect", CommandObjectSP (new CommandObjectPlatformConnect (interpreter))); 886 LoadSubCommand ("disconnect", CommandObjectSP (new CommandObjectPlatformDisconnect (interpreter))); 887 LoadSubCommand ("process", CommandObjectSP (new CommandObjectPlatformProcess (interpreter))); 888 } 889 890 891 //---------------------------------------------------------------------- 892 // Destructor 893 //---------------------------------------------------------------------- 894 CommandObjectPlatform::~CommandObjectPlatform() 895 { 896 } 897