Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- CommandObjectTarget.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 "CommandObjectTarget.h" |
| 11 | |
| 12 | // C Includes |
| 13 | #include <errno.h> |
| 14 | #include <sys/errno.h> |
| 15 | // C++ Includes |
| 16 | // Other libraries and framework includes |
| 17 | // Project includes |
Jim Ingham | 84cdc15 | 2010-06-15 19:49:27 +0000 | [diff] [blame] | 18 | #include "lldb/Interpreter/Args.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 19 | #include "lldb/Core/Debugger.h" |
| 20 | #include "lldb/Core/Timer.h" |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 21 | #include "lldb/Core/Debugger.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 22 | #include "lldb/Interpreter/CommandInterpreter.h" |
| 23 | #include "lldb/Interpreter/CommandReturnObject.h" |
| 24 | #include "lldb/Target/Process.h" |
| 25 | #include "lldb/Target/StackFrame.h" |
| 26 | #include "lldb/Target/Thread.h" |
| 27 | |
| 28 | using namespace lldb; |
| 29 | using namespace lldb_private; |
| 30 | |
| 31 | #pragma mark CommandObjectTargetImageSearchPaths |
| 32 | |
| 33 | class CommandObjectTargetImageSearchPathsAdd : public CommandObject |
| 34 | { |
| 35 | public: |
| 36 | |
| 37 | CommandObjectTargetImageSearchPathsAdd () : |
| 38 | CommandObject ("target image-search-paths add", |
| 39 | "Add new image search paths substitution pairs to the current target.", |
| 40 | "target image-search-paths add <path-prefix> <new-path-prefix> [<path-prefix> <new-path-prefix>] ...") |
| 41 | { |
| 42 | } |
| 43 | |
| 44 | ~CommandObjectTargetImageSearchPathsAdd () |
| 45 | { |
| 46 | } |
| 47 | |
| 48 | bool |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 49 | Execute (CommandInterpreter &interpreter, |
| 50 | Args& command, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 51 | CommandReturnObject &result) |
| 52 | { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 53 | Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 54 | if (target) |
| 55 | { |
| 56 | uint32_t argc = command.GetArgumentCount(); |
| 57 | if (argc & 1) |
| 58 | { |
| 59 | result.AppendError ("add requires an even number of arguments"); |
| 60 | result.SetStatus (eReturnStatusFailed); |
| 61 | } |
| 62 | else |
| 63 | { |
| 64 | for (uint32_t i=0; i<argc; i+=2) |
| 65 | { |
| 66 | const char *from = command.GetArgumentAtIndex(i); |
| 67 | const char *to = command.GetArgumentAtIndex(i+1); |
| 68 | |
| 69 | if (from[0] && to[0]) |
| 70 | { |
| 71 | bool last_pair = ((argc - i) == 2); |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 72 | target->GetImageSearchPathList().Append (ConstString(from), |
| 73 | ConstString(to), |
| 74 | last_pair); // Notify if this is the last pair |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 75 | } |
| 76 | else |
| 77 | { |
| 78 | if (from[0]) |
| 79 | result.AppendError ("<path-prefix> can't be empty"); |
| 80 | else |
| 81 | result.AppendError ("<new-path-prefix> can't be empty"); |
| 82 | result.SetStatus (eReturnStatusFailed); |
| 83 | } |
| 84 | } |
| 85 | } |
| 86 | } |
| 87 | else |
| 88 | { |
| 89 | result.AppendError ("invalid target"); |
| 90 | result.SetStatus (eReturnStatusFailed); |
| 91 | } |
| 92 | return result.Succeeded(); |
| 93 | } |
| 94 | }; |
| 95 | |
| 96 | class CommandObjectTargetImageSearchPathsClear : public CommandObject |
| 97 | { |
| 98 | public: |
| 99 | |
| 100 | CommandObjectTargetImageSearchPathsClear () : |
| 101 | CommandObject ("target image-search-paths clear", |
Caroline Tice | abb507a | 2010-09-08 21:06:11 +0000 | [diff] [blame^] | 102 | "Clear all current image search path substitution pairs from the current target.", |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 103 | "target image-search-paths clear") |
| 104 | { |
| 105 | } |
| 106 | |
| 107 | ~CommandObjectTargetImageSearchPathsClear () |
| 108 | { |
| 109 | } |
| 110 | |
| 111 | bool |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 112 | Execute (CommandInterpreter &interpreter, |
| 113 | Args& command, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 114 | CommandReturnObject &result) |
| 115 | { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 116 | Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 117 | if (target) |
| 118 | { |
| 119 | bool notify = true; |
| 120 | target->GetImageSearchPathList().Clear(notify); |
| 121 | } |
| 122 | else |
| 123 | { |
| 124 | result.AppendError ("invalid target"); |
| 125 | result.SetStatus (eReturnStatusFailed); |
| 126 | } |
| 127 | return result.Succeeded(); |
| 128 | } |
| 129 | }; |
| 130 | |
| 131 | class CommandObjectTargetImageSearchPathsInsert : public CommandObject |
| 132 | { |
| 133 | public: |
| 134 | |
| 135 | CommandObjectTargetImageSearchPathsInsert () : |
| 136 | CommandObject ("target image-search-paths insert", |
Caroline Tice | abb507a | 2010-09-08 21:06:11 +0000 | [diff] [blame^] | 137 | "Insert a new image search path substitution pair into the current target at the specified index.", |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 138 | "target image-search-paths insert <index> <path-prefix> <new-path-prefix> [<path-prefix> <new-path-prefix>] ...") |
| 139 | { |
| 140 | } |
| 141 | |
| 142 | ~CommandObjectTargetImageSearchPathsInsert () |
| 143 | { |
| 144 | } |
| 145 | |
| 146 | bool |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 147 | Execute (CommandInterpreter &interpreter, |
| 148 | Args& command, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 149 | CommandReturnObject &result) |
| 150 | { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 151 | Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 152 | if (target) |
| 153 | { |
| 154 | uint32_t argc = command.GetArgumentCount(); |
| 155 | // check for at least 3 arguments and an odd nubmer of parameters |
| 156 | if (argc >= 3 && argc & 1) |
| 157 | { |
| 158 | bool success = false; |
| 159 | |
| 160 | uint32_t insert_idx = Args::StringToUInt32(command.GetArgumentAtIndex(0), UINT32_MAX, 0, &success); |
| 161 | |
| 162 | if (!success) |
| 163 | { |
| 164 | result.AppendErrorWithFormat("<index> parameter is not an integer: '%s'.\n", command.GetArgumentAtIndex(0)); |
| 165 | result.SetStatus (eReturnStatusFailed); |
| 166 | return result.Succeeded(); |
| 167 | } |
| 168 | |
| 169 | // shift off the index |
| 170 | command.Shift(); |
| 171 | argc = command.GetArgumentCount(); |
| 172 | |
| 173 | for (uint32_t i=0; i<argc; i+=2, ++insert_idx) |
| 174 | { |
| 175 | const char *from = command.GetArgumentAtIndex(i); |
| 176 | const char *to = command.GetArgumentAtIndex(i+1); |
| 177 | |
| 178 | if (from[0] && to[0]) |
| 179 | { |
| 180 | bool last_pair = ((argc - i) == 2); |
| 181 | target->GetImageSearchPathList().Insert (ConstString(from), |
| 182 | ConstString(to), |
| 183 | insert_idx, |
| 184 | last_pair); |
| 185 | } |
| 186 | else |
| 187 | { |
| 188 | if (from[0]) |
| 189 | result.AppendError ("<path-prefix> can't be empty"); |
| 190 | else |
| 191 | result.AppendError ("<new-path-prefix> can't be empty"); |
| 192 | result.SetStatus (eReturnStatusFailed); |
| 193 | return false; |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | else |
| 198 | { |
| 199 | result.AppendError ("insert requires at least three arguments"); |
| 200 | result.SetStatus (eReturnStatusFailed); |
| 201 | return result.Succeeded(); |
| 202 | } |
| 203 | |
| 204 | } |
| 205 | else |
| 206 | { |
| 207 | result.AppendError ("invalid target"); |
| 208 | result.SetStatus (eReturnStatusFailed); |
| 209 | } |
| 210 | return result.Succeeded(); |
| 211 | } |
| 212 | }; |
| 213 | |
| 214 | class CommandObjectTargetImageSearchPathsList : public CommandObject |
| 215 | { |
| 216 | public: |
| 217 | |
| 218 | CommandObjectTargetImageSearchPathsList () : |
| 219 | CommandObject ("target image-search-paths list", |
Caroline Tice | abb507a | 2010-09-08 21:06:11 +0000 | [diff] [blame^] | 220 | "List all current image search path substitution pairs in the current target.", |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 221 | "target image-search-paths list") |
| 222 | { |
| 223 | } |
| 224 | |
| 225 | ~CommandObjectTargetImageSearchPathsList () |
| 226 | { |
| 227 | } |
| 228 | |
| 229 | bool |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 230 | Execute (CommandInterpreter &interpreter, |
| 231 | Args& command, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 232 | CommandReturnObject &result) |
| 233 | { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 234 | Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 235 | if (target) |
| 236 | { |
| 237 | if (command.GetArgumentCount() != 0) |
| 238 | { |
| 239 | result.AppendError ("list takes no arguments"); |
| 240 | result.SetStatus (eReturnStatusFailed); |
| 241 | return result.Succeeded(); |
| 242 | } |
| 243 | |
| 244 | target->GetImageSearchPathList().Dump(&result.GetOutputStream()); |
| 245 | } |
| 246 | else |
| 247 | { |
| 248 | result.AppendError ("invalid target"); |
| 249 | result.SetStatus (eReturnStatusFailed); |
| 250 | } |
| 251 | return result.Succeeded(); |
| 252 | } |
| 253 | }; |
| 254 | |
| 255 | class CommandObjectTargetImageSearchPathsQuery : public CommandObject |
| 256 | { |
| 257 | public: |
| 258 | |
| 259 | CommandObjectTargetImageSearchPathsQuery () : |
| 260 | CommandObject ("target image-search-paths query", |
Caroline Tice | abb507a | 2010-09-08 21:06:11 +0000 | [diff] [blame^] | 261 | "Transform a path using the first applicable image search path.", |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 262 | "target image-search-paths query <path>") |
| 263 | { |
| 264 | } |
| 265 | |
| 266 | ~CommandObjectTargetImageSearchPathsQuery () |
| 267 | { |
| 268 | } |
| 269 | |
| 270 | bool |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 271 | Execute (CommandInterpreter &interpreter, |
| 272 | Args& command, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 273 | CommandReturnObject &result) |
| 274 | { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 275 | Target *target = interpreter.GetDebugger().GetSelectedTarget().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 276 | if (target) |
| 277 | { |
| 278 | if (command.GetArgumentCount() != 1) |
| 279 | { |
| 280 | result.AppendError ("query requires one argument"); |
| 281 | result.SetStatus (eReturnStatusFailed); |
| 282 | return result.Succeeded(); |
| 283 | } |
| 284 | |
| 285 | ConstString orig(command.GetArgumentAtIndex(0)); |
| 286 | ConstString transformed; |
| 287 | if (target->GetImageSearchPathList().RemapPath(orig, transformed)) |
| 288 | result.GetOutputStream().Printf("%s\n", transformed.GetCString()); |
| 289 | else |
| 290 | result.GetOutputStream().Printf("%s\n", orig.GetCString()); |
| 291 | } |
| 292 | else |
| 293 | { |
| 294 | result.AppendError ("invalid target"); |
| 295 | result.SetStatus (eReturnStatusFailed); |
| 296 | } |
| 297 | return result.Succeeded(); |
| 298 | } |
| 299 | }; |
| 300 | |
| 301 | // TODO: implement the target select later when we start doing multiple targets |
| 302 | //#pragma mark CommandObjectTargetSelect |
| 303 | // |
| 304 | ////------------------------------------------------------------------------- |
| 305 | //// CommandObjectTargetSelect |
| 306 | ////------------------------------------------------------------------------- |
| 307 | // |
| 308 | //class CommandObjectTargetSelect : public CommandObject |
| 309 | //{ |
| 310 | //public: |
| 311 | // |
| 312 | // CommandObjectTargetSelect () : |
| 313 | // CommandObject ("frame select", |
| 314 | // "Select the current frame by index in the current thread.", |
| 315 | // "frame select <frame-index>") |
| 316 | // { |
| 317 | // } |
| 318 | // |
| 319 | // ~CommandObjectTargetSelect () |
| 320 | // { |
| 321 | // } |
| 322 | // |
| 323 | // bool |
| 324 | // Execute (Args& command, |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 325 | // Debugger *context, |
| 326 | // CommandInterpreter &interpreter, |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 327 | // CommandReturnObject &result) |
| 328 | // { |
| 329 | // ExecutionContext exe_ctx (context->GetExecutionContext()); |
| 330 | // if (exe_ctx.thread) |
| 331 | // { |
| 332 | // if (command.GetArgumentCount() == 1) |
| 333 | // { |
| 334 | // const char *frame_idx_cstr = command.GetArgumentAtIndex(0); |
| 335 | // |
| 336 | // const uint32_t num_frames = exe_ctx.thread->GetStackFrameCount(); |
| 337 | // const uint32_t frame_idx = Args::StringToUInt32 (frame_idx_cstr, UINT32_MAX, 0); |
| 338 | // if (frame_idx < num_frames) |
| 339 | // { |
Jim Ingham | c833295 | 2010-08-26 21:32:51 +0000 | [diff] [blame] | 340 | // exe_ctx.thread->SetSelectedFrameByIndex (frame_idx); |
| 341 | // exe_ctx.frame = exe_ctx.thread->GetSelectedFrame ().get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 342 | // |
| 343 | // if (exe_ctx.frame) |
| 344 | // { |
| 345 | // if (DisplayFrameForExecutionContext (exe_ctx.thread, |
| 346 | // exe_ctx.frame, |
| 347 | // interpreter, |
| 348 | // result.GetOutputStream(), |
| 349 | // true, |
| 350 | // true, |
| 351 | // 3, |
| 352 | // 3)) |
| 353 | // { |
| 354 | // result.SetStatus (eReturnStatusSuccessFinishResult); |
| 355 | // return result.Succeeded(); |
| 356 | // } |
| 357 | // } |
| 358 | // } |
| 359 | // if (frame_idx == UINT32_MAX) |
| 360 | // result.AppendErrorWithFormat ("Invalid frame index: %s.\n", frame_idx_cstr); |
| 361 | // else |
| 362 | // result.AppendErrorWithFormat ("Frame index (%u) out of range.\n", frame_idx); |
| 363 | // } |
| 364 | // else |
| 365 | // { |
| 366 | // result.AppendError ("invalid arguments"); |
| 367 | // result.AppendErrorWithFormat ("Usage: %s\n", m_cmd_syntax.c_str()); |
| 368 | // } |
| 369 | // } |
| 370 | // else |
| 371 | // { |
| 372 | // result.AppendError ("no current thread"); |
| 373 | // } |
| 374 | // result.SetStatus (eReturnStatusFailed); |
| 375 | // return false; |
| 376 | // } |
| 377 | //}; |
| 378 | |
| 379 | |
| 380 | #pragma mark CommandObjectMultiwordTarget |
| 381 | |
| 382 | //------------------------------------------------------------------------- |
| 383 | // CommandObjectMultiwordImageSearchPaths |
| 384 | //------------------------------------------------------------------------- |
| 385 | |
| 386 | class CommandObjectMultiwordImageSearchPaths : public CommandObjectMultiword |
| 387 | { |
| 388 | public: |
| 389 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 390 | CommandObjectMultiwordImageSearchPaths (CommandInterpreter &interpreter) : |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 391 | CommandObjectMultiword ("target image-search-paths", |
| 392 | "A set of commands for operating on debugger target image search paths.", |
| 393 | "target image-search-paths <subcommand> [<subcommand-options>]") |
| 394 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 395 | LoadSubCommand (interpreter, "add", CommandObjectSP (new CommandObjectTargetImageSearchPathsAdd ())); |
| 396 | LoadSubCommand (interpreter, "clear", CommandObjectSP (new CommandObjectTargetImageSearchPathsClear ())); |
| 397 | LoadSubCommand (interpreter, "insert", CommandObjectSP (new CommandObjectTargetImageSearchPathsInsert ())); |
| 398 | LoadSubCommand (interpreter, "list", CommandObjectSP (new CommandObjectTargetImageSearchPathsList ())); |
| 399 | LoadSubCommand (interpreter, "query", CommandObjectSP (new CommandObjectTargetImageSearchPathsQuery ())); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 400 | } |
| 401 | |
| 402 | ~CommandObjectMultiwordImageSearchPaths() |
| 403 | { |
| 404 | } |
| 405 | }; |
| 406 | |
| 407 | |
| 408 | #pragma mark CommandObjectMultiwordTarget |
| 409 | |
| 410 | //------------------------------------------------------------------------- |
| 411 | // CommandObjectMultiwordTarget |
| 412 | //------------------------------------------------------------------------- |
| 413 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 414 | CommandObjectMultiwordTarget::CommandObjectMultiwordTarget (CommandInterpreter &interpreter) : |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 415 | CommandObjectMultiword ("target", |
| 416 | "A set of commands for operating on debugger targets.", |
| 417 | "target <subcommand> [<subcommand-options>]") |
| 418 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 419 | LoadSubCommand (interpreter, "image-search-paths", CommandObjectSP (new CommandObjectMultiwordImageSearchPaths (interpreter))); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 420 | } |
| 421 | |
| 422 | CommandObjectMultiwordTarget::~CommandObjectMultiwordTarget () |
| 423 | { |
| 424 | } |
| 425 | |