dbg.*: php_dbg.h

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1 /*************************************************************************** 2 php_dbg.h - description 3 ------------------- 4 begin : Sun Sep 24 2000 5 copyright : (C) 2001 by Dmitri Dmitrienko 6 : (C) 2002, 2007 NuSphere Corp. 7 www : http://dd.cron.ru 8 : http://www.nusphere.com/ 9 author : written by Dmitri Dmitrienko 10 license : This source file is subject to version 3.0 of 11 the License, that is bundled with this package 12 in the file LICENSE, and is available at through 13 the world-wide-web at http://www.nusphere.com/dbg 14 ***************************************************************************/ 15 16 #ifndef _PHP_DBG_H_ 17 #define _PHP_DBG_H_ 18 19 #ifdef HAVE_CONFIG_H 20 #include "config.h" 21 #endif 22 23 #ifdef PHP_WIN32 24 #if defined(ZEND_ENGINE_2) 25 #include <winsock2.h> 26 #else 27 #include <winsock.h> 28 #endif 29 #include "config.w32.h" 30 #else 31 #include <sys/socket.h> 32 #include <netinet/in.h> 33 #if HAVE_ARPA_INET_H 34 #include <arpa/inet.h> 35 #endif 36 #include <netdb.h> 37 #endif 38 39 #if HAVE_STDARG_H 40 #include <stdarg.h> 41 #endif 42 43 #include "php.h" 44 #include "php_network.h" 45 46 #ifdef HAVE_DBG 47 48 #ifdef PHP_WIN32 49 #ifdef DBG_DEBUG_MEM 50 #ifndef _CRTDBG_MAP_ALLOC 51 #define _CRTDBG_MAP_ALLOC 52 #endif 53 #include <malloc.h> 54 #include <stdlib.h> 55 #include <crtdbg.h> 56 #endif 57 #endif 58 59 60 #include "dbg_net.h" 61 #include "zend_llist.h" 62 #include "zend_extensions.h" 63 #include "zend_API.h" 64 #include "SAPI.h" 65 66 #if ZEND_MODULE_API_NO > 20050922 67 #define ZEND_ENGINE_2_2 68 #endif 69 #if ZEND_MODULE_API_NO > 20050921 70 #define ZEND_ENGINE_2_1 71 #endif 72 73 74 extern zend_module_entry dbg_module_entry; 75 #define phpext_dbg_ptr &dbg_module_entry 76 77 /* dbg module functions */ 78 ZEND_MINIT_FUNCTION(dbg); 79 ZEND_RINIT_FUNCTION(dbg); 80 ZEND_MINFO_FUNCTION(dbg); 81 82 83 84 typedef struct tag_ext_compat_item { 85 int flg1; 86 int flg2; 87 int flg3; 88 char *compat_ext_name; 89 } ext_compat_item; 90 91 typedef struct tag_ext_compat_info { 92 int ext_api_ver; 93 char *ext_name; 94 int ext_ver; 95 ext_compat_item *compat_list; 96 } ext_compat_info; 97 98 PHP_FUNCTION(debugbreak); 99 PHP_FUNCTION(outputdebugstring); 100 #ifdef HAVE_DBG_PROFILER 101 PHP_FUNCTION(dbg_get_profiler_results); 102 #endif 103 PHP_FUNCTION(dbg_get_all_module_names); 104 PHP_FUNCTION(dbg_get_module_name); 105 PHP_FUNCTION(dbg_get_all_contexts); 106 PHP_FUNCTION(dbg_get_context_name); 107 PHP_FUNCTION(dbg_get_all_source_lines); 108 PHP_FUNCTION(dbg_get_source_context); 109 110 111 #ifndef PHP_WIN32 112 #define stricmp strcasecmp 113 #define strnicmp strncasecmp 114 #endif 115 116 117 typedef enum tagBPSTATE { 118 BPS_DELETED = 0, 119 BPS_DISABLED = 1, 120 BPS_ENABLED = 2, 121 BPS_UNRESOLVED = 0x100 122 } BPSTATE; 123 124 /* Log type */ 125 #define LT_ODS 1 /* OutputDebugString */ 126 #define LT_ERROR 2 /* Error/Warning/Notice while executing */ 127 #define LT_OUTPUT 3 /* Any echo(), print() or header() results */ 128 #define LT_FATALERROR 256 /* Fatal error (currently if error occured while evaluating)*/ 129 130 131 #define DBGACTV_ONSTART (0x001) 132 #define DBGACTV_ONERROR (0x002) 133 #define DBGACTV_ONLOG (0x004) 134 #define DBGACTV_ONHTTPGET (0x008) 135 #define DBGACTV_ONHTTPCOOKIE (0x010) 136 #define DBGACTV_ALL (0x0FF) 137 138 /* opt_flags */ 139 #define SOF_BREAKONLOAD 0x00001 140 #define SOF_BREAKONFINISH 0x00002 141 #define SOF_MATCHFILESINLOWCASE 0x00004 142 #define SOF_SEND_LOGS 0x00010 143 #define SOF_SEND_ERRORS 0x00020 144 #define SOF_SEND_OUTPUT 0x00040 145 #define SOF_SEND_OUTPUT_DETAILED 0x00080 146 #define SOF_ERR_LEVEL_0 0x00100 147 #define SOF_ERR_LEVEL_1 0x00200 148 #define SOF_ERR_LEVEL_2 0x00300 149 #define SOF_ERR_LEVEL_4 0x00400 150 #define SOF_ERR_LEVEL_MASK 0x00700 151 #define SOF_ERR_LEVEL_SHIFT 8 152 153 #define SOF_DEFAULT (SOF_BREAKONLOAD | SOF_BREAKONFINISH | SOF_MATCHFILESINLOWCASE | SOF_SEND_LOGS | SOF_SEND_ERRORS | SOF_SEND_OUTPUT) 154 155 #define ERR_LEVEL0_MASK 0 156 #define ERR_LEVEL1_MASK (E_CORE) 157 #define ERR_LEVEL2_MASK (ERR_LEVEL1_MASK | E_ERROR | E_PARSE | E_COMPILE_ERROR | E_USER_ERROR) 158 #define ERR_LEVEL3_MASK (E_ALL & ~(E_NOTICE | E_USER_NOTICE)) 159 #define ERR_LEVEL4_MASK (E_ALL) 160 161 162 #if ZEND_EXTENSION_API_NO >= 20001224 /* 4.0.5 */ 163 #define ZEND_HASH_GET_CURRENT_KEY_EX(a,b,c,d,e) zend_hash_get_current_key_ex(a, b, c, d, 1, e) 164 #define NOPRM(a) void a(void) 165 #else 166 #define ZEND_HASH_GET_CURRENT_KEY_EX zend_hash_get_current_key_ex 167 #define NOPRM(a) void a() 168 #endif 169 170 #ifndef va_copy 171 # ifdef __va_copy 172 # define va_copy(dest, src) __va_copy((dest), (src)) 173 # else 174 # define va_copy(dest, src) memcpy(&(dest), &(src), sizeof(va_list)) 175 # endif 176 #endif 177 178 179 #define CLIENT_HOST "clienthost" 180 181 #ifdef PHP_WIN32 182 /* Win 32 */ 183 #include <windows.h> 184 #else 185 /* Linux / Unix */ 186 #include <time.h> 187 #endif 188 189 typedef struct tag_ctxlines_item { 190 int ctx_id; 191 int start_line_no; 192 int lines_cnt; 193 int mod_no; 194 char *mod_name; 195 } ctxlines_item; 196 197 typedef struct tag_ctx_item { 198 int ctx_id; 199 char *function_name; 200 char *mod_name; 201 zend_op_array *op_array; 202 } ctx_item; 203 204 typedef struct tag_profdata_item { 205 int hitcount; 206 dbgint64 tm_min; 207 dbgint64 tm_max; 208 dbgint64 tm_sum; 209 } profdata_item; 210 211 typedef struct tag_bp_item { 212 int mod_no; 213 int line_no; 214 int skiphits; 215 int hitcount; 216 BPSTATE state; 217 int istemp; 218 int bp_no; 219 char *mod_name; 220 char *condition; 221 int isunderhit; 222 } bp_item; 223 224 typedef struct tag_bpl_arr_item { 225 int line_no; 226 bp_item *item; 227 } bpl_arr_item; 228 229 typedef struct tag_bpl_array { 230 int count; 231 int limit; 232 bpl_arr_item *item; 233 } bpl_array; 234 235 typedef struct tag_mod_item { 236 char *mod_name; 237 int mod_no; 238 int rsrv1; 239 profdata_item *profdata_arr; 240 int profdata_items; 241 bpl_array bp_arr; 242 int lines_changed; 243 } mod_item; 244 245 typedef struct tag_back_trace_item { 246 int mod_no; 247 int line_no; 248 HashTable *active_sym_table; 249 zval *active_this; 250 char *descr; 251 } back_trace_item; 252 253 254 #define LLIST_FOREACH(alist, pitem, code) { \ 255 if (alist.size>0) { \ 256 zend_llist_element *item = alist.head, *nitem; \ 257 pitem *data; \ 258 while (item) { \ 259 data = (pitem *)(&(item->data)); \ 260 nitem = item->next; \ 261 code \ 262 if (item == alist.tail) break; \ 263 item=nitem; \ 264 } \ 265 } \ 266 } 267 268 #define LLIST_RFOREACH(alist, pitem, code) { \ 269 if (alist.size>0) { \ 270 zend_llist_element *item = alist.tail, *nitem; \ 271 pitem *data; \ 272 while (item) { \ 273 data = (pitem *)(&(item->data)); \ 274 nitem = item->prev; \ 275 code \ 276 if (item == alist.head) break; \ 277 item=nitem; \ 278 } \ 279 } \ 280 } 281 282 #define LLIST_ITEM_AT(alist,idx,ret_item, type) { \ 283 int i = idx; \ 284 ret_item = NULL; \ 285 if (alist.size>0) { \ 286 zend_llist_element *item = alist.head; \ 287 while (i > 0) { \ 288 i--; \ 289 if (item == alist.tail) break; \ 290 item = item->next; \ 291 } \ 292 if (i==0 && item) \ 293 ret_item = (type)&(item->data); \ 294 } \ 295 } 296 297 298 ZEND_BEGIN_MODULE_GLOBALS(DBG) 299 /*First!*/ 300 int is_extension_activated; 301 int is_globals_initialized; 302 int is_failed_connection; 303 long clientversion; 304 /*INI*/ 305 long cfgprm_enabled; 306 long cfgprm_profiler_enabled; 307 long cfgprm_fail_silently; 308 long cfgprm_timeout_seconds; 309 long cfgprm_ignore_nops; 310 long cfgprm_session_cookie; 311 long cfgprm_session_nocache; 312 char *cfgprm_JIT_host; 313 long cfgprm_JIT_port; 314 long cfgprm_JIT_enabled; 315 long cfgprm_JIT_level; 316 317 /*run-time*/ 318 long sesstype; 319 long error_filter; 320 long JIT_filter; 321 char *req_sess_var; 322 char *req_client_ip_address; 323 long req_client_port; 324 char *client_address; 325 long client_port; 326 char *session_id; 327 int debug_socket; 328 int curr_line_no; 329 zend_op *last_opline; 330 char *curr_mod_name; 331 int curr_mod_no; 332 mod_item* curr_mod; 333 unsigned int debugger_flags; 334 long opt_flags; 335 int debugger_step_depth; 336 int in_eval; 337 char *eval_error; 338 int pause_cntr; 339 int eval_nest; 340 int session_cookie_added; 341 zend_llist mod_list; 342 zend_llist back_trace; 343 int back_trace_count; 344 zend_llist breakpoint_list; 345 int breakpoint_list_inv; 346 bpl_array global_bp_arr; 347 zend_llist ctxlines_list; 348 zend_llist ctx_list; 349 int ctx_counter; 350 dbgint64 l_time; 351 dbgint64 e_time; 352 int deactivate_inprocess; 353 dbg_packet logpack; 354 char *output_str_nd; 355 int output_str_nd_len; 356 int output_str_nd_limit; 357 ZEND_END_MODULE_GLOBALS(DBG) 358 359 extern zend_DBG_globals *pDBG_globals; /* for debugging purpose only */ 360 361 #if ZEND_EXTENSION_API_NO >= 20021010 362 #define DBG_CTX_SAVE_ED \ 363 zend_execute_data *dbg_ctx_current_execute_data = EG(current_execute_data); \ 364 zend_execute_data dbg_ctx_execute_data; \ 365 if (dbg_ctx_current_execute_data) \ 366 dbg_ctx_execute_data = *EG(current_execute_data); 367 368 #define DBG_CTX_RESTORE_ED \ 369 EG(current_execute_data) = dbg_ctx_current_execute_data; \ 370 if (dbg_ctx_current_execute_data) \ 371 *EG(current_execute_data) = dbg_ctx_execute_data; 372 #else 373 #define DBG_CTX_SAVE_ED 374 #define DBG_CTX_RESTORE_ED 375 #endif 376 377 #if ZEND_EXTENSION_API_NO >= 20010710 378 #define DBG_CTX_SAVE \ 379 zend_op_array *dbg_ctx_active_op_array = EG(active_op_array); \ 380 zend_function_state *dbg_ctx_function_state_ptr = EG(function_state_ptr); \ 381 zval **dbg_ctx_return_value_ptr_ptr = EG(return_value_ptr_ptr); \ 382 HashTable *dbg_ctx_active_sym_table = EG(active_symbol_table); \ 383 zend_op **dbg_ctx_opline_ptr = EG(opline_ptr); \ 384 int dbg_ctx_handle_op_arrays = CG(handle_op_arrays); \ 385 zend_bool dbg_ctx_in_execution = EG(in_execution); \ 386 zend_bool dbg_ctx_in_compilation = CG(in_compilation); \ 387 zend_bool dbg_ctx_unclean_shutdown = CG(unclean_shutdown); \ 388 DBG_CTX_SAVE_ED; 389 390 #define DBG_CTX_TRY zend_try 391 392 #define DBG_CTX_CATCH zend_catch 393 394 #define DBG_CTX_RESTORE \ 395 EG(no_extensions)=0; \ 396 CG(handle_op_arrays) = dbg_ctx_handle_op_arrays; \ 397 EG(active_symbol_table) = dbg_ctx_active_sym_table; \ 398 EG(opline_ptr) = dbg_ctx_opline_ptr; \ 399 EG(active_op_array) = dbg_ctx_active_op_array; \ 400 EG(function_state_ptr) = dbg_ctx_function_state_ptr; \ 401 EG(return_value_ptr_ptr) = dbg_ctx_return_value_ptr_ptr; \ 402 EG(in_execution) = dbg_ctx_in_execution; \ 403 CG(in_compilation) = dbg_ctx_in_compilation; \ 404 CG(unclean_shutdown) = dbg_ctx_unclean_shutdown; \ 405 DBG_CTX_RESTORE_ED; 406 407 #define DBG_CTX_ENDTRY zend_end_try(); 408 409 #else 410 411 #define DBG_CTX_SAVE 412 #define DBG_CTX_TRY 413 #define DBG_CTX_CATCH if (0) 414 #define DBG_CTX_RESTORE 415 #define DBG_CTX_ENDTRY 416 #endif 417 418 419 420 #ifdef ZTS 421 #if ZEND_EXTENSION_API_NO >= 20010710 422 /* 4.0.7 TSRM */ 423 #define TSRMLS_FETCH1(a) TSRMLS_FETCH(); 424 #define TSRMLS_FETCH2(a, b) TSRMLS_FETCH(); 425 #define TSRMLS_FETCH3(a, b, c) TSRMLS_FETCH(); 426 #define TSRMLS_FETCH4(a, b, c, d) TSRMLS_FETCH(); 427 428 #define TSRMLS_FETCH1_NOP(a) 429 #define TSRMLS_FETCH2_NOP(a, b) 430 431 #define TSRMLS_DC0 TSRMLS_DC 432 #define TSRMLS_DC1(a) TSRMLS_DC 433 #define TSRMLS_DC2(a, b) TSRMLS_DC 434 #define TSRMLS_DC3(a, b, c) TSRMLS_DC 435 #define TSRMLS_DC4(a, b, c, d) TSRMLS_DC 436 437 #define TSRMLS_D1(a) TSRMLS_D 438 #define TSRMLS_D2(a, b) TSRMLS_D 439 #define TSRMLS_D3(a, b, c) TSRMLS_D 440 441 #define TSRMLS_CC0 TSRMLS_CC 442 #define TSRMLS_CC1(a) TSRMLS_CC 443 #define TSRMLS_CC2(a, b) TSRMLS_CC 444 #define TSRMLS_CC3(a, b, c) TSRMLS_CC 445 #define TSRMLS_CC4(a, b, c, d) TSRMLS_CC 446 447 #define TSRMLS_C0 TSRMLS_C 448 #define TSRMLS_C1(a) TSRMLS_C 449 #define TSRMLS_C2(a, b) TSRMLS_C 450 #define TSRMLS_C3(a, b, c) TSRMLS_C 451 452 #define DBG(v) TSRMG(DBG_globals_id, zend_DBG_globals *, v) 453 extern int DBG_globals_id; 454 #else 455 /* 4.0.0 TSRM */ 456 #define TSRMLS_FETCH1(a) a##LS_FETCH(); 457 458 #define TSRMLS_FETCH2(a, b) \ 459 a##LS_FETCH(); \ 460 b##LS_FETCH(); 461 462 #define TSRMLS_FETCH3(a, b, c) \ 463 a##LS_FETCH(); \ 464 b##LS_FETCH(); \ 465 c##LS_FETCH(); 466 467 #define TSRMLS_FETCH4(a, b, c, d) \ 468 a##LS_FETCH(); \ 469 b##LS_FETCH(); \ 470 c##LS_FETCH(); \ 471 d##LS_FETCH(); 472 473 #define TSRMLS_FETCH1_NOP(a) \ 474 a##LS_FETCH(); 475 476 #define TSRMLS_FETCH2_NOP(a, b) \ 477 a##LS_FETCH(); \ 478 b##LS_FETCH(); 479 480 #define TSRMLS_DC0 481 #define TSRMLS_DC1(a) a##LS_DC 482 #define TSRMLS_DC2(a, b) a##LS_DC b##LS_DC 483 #define TSRMLS_DC3(a, b, c) a##LS_DC b##LS_DC c##LS_DC 484 #define TSRMLS_DC4(a, b, c, d) a##LS_DC b##LS_DC c##LS_DC d##LS_DC 485 486 #define TSRMLS_D1(a) a##LS_D 487 #define TSRMLS_D2(a, b) a##LS_D b##LS_DC 488 #define TSRMLS_D3(a, b, c) a##LS_D b##LS_DC c##LS_DC 489 490 #define TSRMLS_CC0 491 #define TSRMLS_CC1(a) a##LS_CC 492 #define TSRMLS_CC2(a, b) a##LS_CC b##LS_CC 493 #define TSRMLS_CC3(a, b, c) a##LS_CC b##LS_CC c##LS_CC 494 #define TSRMLS_CC4(a, b, c, d) a##LS_CC b##LS_CC c##LS_CC d##LS_CC 495 496 #define TSRMLS_C0 497 #define TSRMLS_C1(a) a##LS_C 498 #define TSRMLS_C2(a, b) a##LS_C b##LS_CC 499 #define TSRMLS_C3(a, b, c) a##LS_C b##LS_CC c##LS_CC 500 501 #define DBGLS_D zend_DBG_globals *DBG_globals 502 #define DBGLS_DC , DBGLS_D 503 #define DBGLS_C DBG_globals 504 #define DBGLS_CC , DBGLS_C 505 #define DBG(v) (DBG_globals->v) 506 #define DBGLS_FETCH() zend_DBG_globals *DBG_globals = ts_resource(DBG_globals_id) 507 extern int DBG_globals_id; 508 #endif 509 #else 510 /* NO TSRM */ 511 512 #define TSRMLS_FETCH1(a) 513 #define TSRMLS_FETCH2(a, b) 514 #define TSRMLS_FETCH3(a, b, c) 515 #define TSRMLS_FETCH4(a, b, c, d) 516 517 #define TSRMLS_FETCH1_NOP(a) 518 #define TSRMLS_FETCH2_NOP(a, b) 519 520 #define TSRMLS_DC0 521 #define TSRMLS_DC1(a) 522 #define TSRMLS_DC2(a, b) 523 #define TSRMLS_DC3(a, b, c) 524 #define TSRMLS_DC4(a, b, c, d) 525 526 #define TSRMLS_D1(a) 527 #define TSRMLS_D2(a, b) 528 #define TSRMLS_D3(a, b, c) 529 530 #define TSRMLS_CC0 531 #define TSRMLS_CC1(a) 532 #define TSRMLS_CC2(a, b) 533 #define TSRMLS_CC3(a, b, c) 534 #define TSRMLS_CC4(a, b, c, d) 535 536 #define TSRMLS_C0 537 #define TSRMLS_C1(a) 538 #define TSRMLS_C2(a, b) 539 #define TSRMLS_C3(a, b, c) 540 541 542 extern zend_DBG_globals DBG_globals; 543 #define DBG(v) (DBG_globals.v) 544 545 #endif 546 547 548 #define TS_ALLOC_CTOR(a) php_##a##_init_globals 549 #define TS_ALLOC_DTOR(a) php_##a##_uninit_globals 550 551 552 /* TSRM */ 553 #if ZEND_EXTENSION_API_NO >= 20010710 554 /* TSRM 4.0.7 */ 555 #ifdef ZTS 556 #define TS_ALLOC_CTOR_FUNCTION(a) void TS_ALLOC_CTOR(a)(zend_##a##_globals * a##_globals TSRMLS_DC1(a)) 557 #define TS_ALLOC_DTOR_FUNCTION(a) void TS_ALLOC_DTOR(a)(zend_##a##_globals * a##_globals TSRMLS_DC1(a)) 558 #else 559 #define TS_ALLOC_CTOR_FUNCTION(a) void TS_ALLOC_CTOR(a)(zend_##a##_globals * _p##a##_globals TSRMLS_DC1(a)) 560 #define TS_ALLOC_DTOR_FUNCTION(a) void TS_ALLOC_DTOR(a)(zend_##a##_globals * _p##a##_globals TSRMLS_DC1(a)) 561 #endif 562 #define TS_ALLOC_CTOR_CALL(a) TS_ALLOC_CTOR(a)(NULL TSRMLS_CC1(a)) 563 #define TS_ALLOC_DTOR_CALL(a) TS_ALLOC_DTOR(a)(NULL TSRMLS_CC1(a)) 564 #else 565 /* OLD TSRM */ 566 #define TS_ALLOC_CTOR_FUNCTION(a) void TS_ALLOC_CTOR(a)(TSRMLS_D1(a)) 567 #define TS_ALLOC_DTOR_FUNCTION(a) void TS_ALLOC_DTOR(a)(TSRMLS_D1(a)) 568 #define TS_ALLOC_CTOR_CALL(a) TS_ALLOC_CTOR(a)(TSRMLS_C1(a)) 569 #define TS_ALLOC_DTOR_CALL(a) TS_ALLOC_DTOR(a)(TSRMLS_C1(a)) 570 #endif 571 572 #define DBGF(f) (DBG(debugger_flags) & (f)) 573 #define DBGO(f) (DBG(opt_flags) & (f)) 574 575 #else 576 #error YOU HAVE TO RE-RUN buildconf TO GET RIGHT /main/php_config.h 577 #endif /* HAVE_DBG */ 578 579 #endif