reactos/dll/win32/dbghelp/dbghelp_private.h

   1 /*
   2  * File dbghelp_private.h - dbghelp internal definitions
   3  *
   4  * Copyright (C) 1995, Alexandre Julliard
   5  * Copyright (C) 1996, Eric Youngdale.
   6  * Copyright (C) 1999-2000, Ulrich Weigand.
   7  * Copyright (C) 2004-2007, Eric Pouech.
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  */
  23
  24 #ifndef _DBGHELP_PRIVATE_H_
  25 #define _DBGHELP_PRIVATE_H_
  26
  27 #include <config.h>
  28
  29 #include <assert.h>
  30 #include <stdio.h>
  31
  32 #ifdef HAVE_SYS_MMAN_H
  33 # include <sys/mman.h>
  34 #endif
  35 #ifdef HAVE_SYS_STAT_H
  36 # include <sys/stat.h>
  37 #endif
  38 #ifdef HAVE_UNISTD_H
  39 # include <unistd.h>
  40 #endif
  41
  42 #define _INC_WINDOWS
  43 #define COM_NO_WINDOWS_H
  44
  45 #define NONAMELESSUNION
  46 #define NONAMELESSSTRUCT
  47
  48 #ifndef DBGHELP_STATIC_LIB
  49
  50 #include <wine/port.h>
  51
  52 #include <ntstatus.h>
  53 #define WIN32_NO_STATUS
  54 #include <windef.h>
  55 #include <winbase.h>
  56 #include <winver.h>
  57 #include <winternl.h>
  58 #include <dbghelp.h>
  59 #include <objbase.h>
  60 #include <cvconst.h>
  61 #include <psapi.h>
  62
  63 #include <wine/debug.h>
  64 #include <wine/mscvpdb.h>
  65 #include <wine/unicode.h>
  66
  67 #else /* DBGHELP_STATIC_LIB */
  68
  69 #include <string.h>
  70 #include "compat.h"
  71
  72 #endif /* DBGHELP_STATIC_LIB */
  73
  74 #include <wine/list.h>
  75 #include <wine/rbtree.h>
  76
  77 /* #define USE_STATS */
  78
  79 struct pool /* poor's man */
  80 {
  81     struct list arena_list;
  82     struct list arena_full;
  83     size_t      arena_size;
  84 };
  85
  86 void     pool_init(struct pool* a, size_t arena_size) DECLSPEC_HIDDEN;
  87 void     pool_destroy(struct pool* a) DECLSPEC_HIDDEN;
  88 void*    pool_alloc(struct pool* a, size_t len) DECLSPEC_HIDDEN;
  89 char*    pool_strdup(struct pool* a, const char* str) DECLSPEC_HIDDEN;
  90
  91 struct vector
  92 {
  93     void**      buckets;
  94     unsigned    elt_size;
  95     unsigned    shift;
  96     unsigned    num_elts;
  97     unsigned    num_buckets;
  98     unsigned    buckets_allocated;
  99 };
 100
 101 void     vector_init(struct vector* v, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN;
 102 unsigned vector_length(const struct vector* v) DECLSPEC_HIDDEN;
 103 void*    vector_at(const struct vector* v, unsigned pos) DECLSPEC_HIDDEN;
 104 void*    vector_add(struct vector* v, struct pool* pool) DECLSPEC_HIDDEN;
 105
 106 struct sparse_array
 107 {
 108     struct vector               key2index;
 109     struct vector               elements;
 110 };
 111
 112 void     sparse_array_init(struct sparse_array* sa, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN;
 113 void*    sparse_array_find(const struct sparse_array* sa, unsigned long idx) DECLSPEC_HIDDEN;
 114 void*    sparse_array_add(struct sparse_array* sa, unsigned long key, struct pool* pool) DECLSPEC_HIDDEN;
 115 unsigned sparse_array_length(const struct sparse_array* sa) DECLSPEC_HIDDEN;
 116
 117 struct hash_table_elt
 118 {
 119     const char*                 name;
 120     struct hash_table_elt*      next;
 121 };
 122
 123 struct hash_table_bucket
 124 {
 125     struct hash_table_elt*      first;
 126     struct hash_table_elt*      last;
 127 };
 128
 129 struct hash_table
 130 {
 131     unsigned                    num_elts;
 132     unsigned                    num_buckets;
 133     struct hash_table_bucket*   buckets;
 134     struct pool*                pool;
 135 };
 136
 137 void     hash_table_init(struct pool* pool, struct hash_table* ht,
 138                          unsigned num_buckets) DECLSPEC_HIDDEN;
 139 void     hash_table_destroy(struct hash_table* ht) DECLSPEC_HIDDEN;
 140 void     hash_table_add(struct hash_table* ht, struct hash_table_elt* elt) DECLSPEC_HIDDEN;
 141
 142 struct hash_table_iter
 143 {
 144     const struct hash_table*    ht;
 145     struct hash_table_elt*      element;
 146     int                         index;
 147     int                         last;
 148 };
 149
 150 void     hash_table_iter_init(const struct hash_table* ht,
 151                               struct hash_table_iter* hti, const char* name) DECLSPEC_HIDDEN;
 152 void*    hash_table_iter_up(struct hash_table_iter* hti) DECLSPEC_HIDDEN;
 153
 154
 155 extern unsigned dbghelp_options DECLSPEC_HIDDEN;
 156 /* some more Wine extensions */
 157 #define SYMOPT_WINE_WITH_NATIVE_MODULES 0x40000000
 158
 159 enum location_kind {loc_error,          /* reg is the error code */
 160                     loc_unavailable,    /* location is not available */
 161                     loc_absolute,       /* offset is the location */
 162                     loc_register,       /* reg is the location */
 163                     loc_regrel,         /* [reg+offset] is the location */
 164                     loc_tlsrel,         /* offset is the address of the TLS index */
 165                     loc_user,           /* value is debug information dependent,
 166                                            reg & offset can be used ad libidem */
 167 };
 168
 169 enum location_error {loc_err_internal = -1,     /* internal while computing */
 170                      loc_err_too_complex = -2,  /* couldn't compute location (even at runtime) */
 171                      loc_err_out_of_scope = -3, /* variable isn't available at current address */
 172                      loc_err_cant_read = -4,    /* couldn't read memory at given address */
 173                      loc_err_no_location = -5,  /* likely optimized away (by compiler) */
 174 };
 175
 176 struct location
 177 {
 178     unsigned            kind : 8,
 179                         reg;
 180     unsigned long       offset;
 181 };
 182
 183 struct symt
 184 {
 185     enum SymTagEnum             tag;
 186 };
 187
 188 struct symt_ht
 189 {
 190     struct symt                 symt;
 191     struct hash_table_elt       hash_elt;        /* if global symbol or type */
 192 };
 193
 194 /* lexical tree */
 195 struct symt_block
 196 {
 197     struct symt                 symt;
 198     unsigned long               address;
 199     unsigned long               size;
 200     struct symt*                container;      /* block, or func */
 201     struct vector               vchildren;      /* sub-blocks & local variables */
 202 };
 203
 204 struct symt_compiland
 205 {
 206     struct symt                 symt;
 207     unsigned long               address;
 208     unsigned                    source;
 209     struct vector               vchildren;      /* global variables & functions */
 210 };
 211
 212 struct symt_data
 213 {
 214     struct symt                 symt;
 215     struct hash_table_elt       hash_elt;       /* if global symbol */
 216     enum DataKind               kind;
 217     struct symt*                container;
 218     struct symt*                type;
 219     union                                       /* depends on kind */
 220     {
 221         /* DataIs{Global, FileStatic}:
 222          *      with loc.kind
 223          *              loc_absolute    loc.offset is address
 224          *              loc_tlsrel      loc.offset is TLS index address
 225          * DataIs{Local,Param}:
 226          *      with loc.kind
 227          *              loc_absolute    not supported
 228          *              loc_register    location is in register loc.reg
 229          *              loc_regrel      location is at address loc.reg + loc.offset
 230          *              >= loc_user     ask debug info provider for resolution
 231          */
 232         struct location         var;
 233         /* DataIs{Member} (all values are in bits, not bytes) */
 234         struct
 235         {
 236             long                        offset;
 237             unsigned long               length;
 238         } member;
 239         /* DataIsConstant */
 240         VARIANT                 value;
 241     } u;
 242 };
 243
 244 struct symt_function
 245 {
 246     struct symt                 symt;
 247     struct hash_table_elt       hash_elt;       /* if global symbol */
 248     unsigned long               address;
 249     struct symt*                container;      /* compiland */
 250     struct symt*                type;           /* points to function_signature */
 251     unsigned long               size;
 252     struct vector               vlines;
 253     struct vector               vchildren;      /* locals, params, blocks, start/end, labels */
 254 };
 255
 256 struct symt_hierarchy_point
 257 {
 258     struct symt                 symt;           /* either SymTagFunctionDebugStart, SymTagFunctionDebugEnd, SymTagLabel */
 259     struct hash_table_elt       hash_elt;       /* if label (and in compiland's hash table if global) */
 260     struct symt*                parent;         /* symt_function or symt_compiland */
 261     struct location             loc;
 262 };
 263
 264 struct symt_public
 265 {
 266     struct symt                 symt;
 267     struct hash_table_elt       hash_elt;
 268     struct symt*                container;      /* compiland */
 269     unsigned long               address;
 270     unsigned long               size;
 271 };
 272
 273 struct symt_thunk
 274 {
 275     struct symt                 symt;
 276     struct hash_table_elt       hash_elt;
 277     struct symt*                container;      /* compiland */
 278     unsigned long               address;
 279     unsigned long               size;
 280     THUNK_ORDINAL               ordinal;        /* FIXME: doesn't seem to be accessible */
 281 };
 282
 283 /* class tree */
 284 struct symt_array
 285 {
 286     struct symt                 symt;
 287     int                         start;
 288     int                         end;            /* end index if > 0, or -array_len (in bytes) if < 0 */
 289     struct symt*                base_type;
 290     struct symt*                index_type;
 291 };
 292
 293 struct symt_basic
 294 {
 295     struct symt                 symt;
 296     struct hash_table_elt       hash_elt;
 297     enum BasicType              bt;
 298     unsigned long               size;
 299 };
 300
 301 struct symt_enum
 302 {
 303     struct symt                 symt;
 304     struct symt*                base_type;
 305     const char*                 name;
 306     struct vector               vchildren;
 307 };
 308
 309 struct symt_function_signature
 310 {
 311     struct symt                 symt;
 312     struct symt*                rettype;
 313     struct vector               vchildren;
 314     enum CV_call_e              call_conv;
 315 };
 316
 317 struct symt_function_arg_type
 318 {
 319     struct symt                 symt;
 320     struct symt*                arg_type;
 321     struct symt*                container;
 322 };
 323
 324 struct symt_pointer
 325 {
 326     struct symt                 symt;
 327     struct symt*                pointsto;
 328     unsigned long               size;
 329 };
 330
 331 struct symt_typedef
 332 {
 333     struct symt                 symt;
 334     struct hash_table_elt       hash_elt;
 335     struct symt*                type;
 336 };
 337
 338 struct symt_udt
 339 {
 340     struct symt                 symt;
 341     struct hash_table_elt       hash_elt;
 342     enum UdtKind                kind;
 343     int                         size;
 344     struct vector               vchildren;
 345 };
 346
 347 enum module_type
 348 {
 349     DMT_UNKNOWN,        /* for lookup, not actually used for a module */
 350     DMT_ELF,            /* a real ELF shared module */
 351     DMT_PE,             /* a native or builtin PE module */
 352     DMT_MACHO,          /* a real Mach-O shared module */
 353     DMT_PDB,            /* .PDB file */
 354     DMT_DBG,            /* .DBG file */
 355 };
 356
 357 struct process;
 358 struct module;
 359
 360 /* a module can be made of several debug information formats, so we have to
 361  * support them all
 362  */
 363 enum format_info
 364 {
 365     DFI_ELF,
 366     DFI_PE,
 367     DFI_MACHO,
 368     DFI_DWARF,
 369     DFI_PDB,
 370     DFI_LAST
 371 };
 372
 373 struct module_format
 374 {
 375     struct module*              module;
 376     void                        (*remove)(struct process* pcs, struct module_format* modfmt);
 377     void                        (*loc_compute)(struct process* pcs,
 378                                                const struct module_format* modfmt,
 379                                                const struct symt_function* func,
 380                                                struct location* loc);
 381     union
 382     {
 383         struct elf_module_info*         elf_info;
 384         struct dwarf2_module_info_s*    dwarf2_info;
 385         struct pe_module_info*          pe_info;
 386         struct macho_module_info*       macho_info;
 387         struct pdb_module_info*         pdb_info;
 388     } u;
 389 };
 390
 391 #ifdef __REACTOS__
 392 struct symt_idx_to_ptr
 393 {
 394     struct hash_table_elt hash_elt;
 395     DWORD idx;
 396     const struct symt *sym;
 397 };
 398 #endif
 399
 400 struct module
 401 {
 402     struct process*             process;
 403     IMAGEHLP_MODULEW64          module;
 404     struct module*              next;
 405     enum module_type            type : 16;
 406     unsigned short              is_virtual : 1;
 407     DWORD64                     reloc_delta;
 408
 409     /* specific information for debug types */
 410     struct module_format*       format_info[DFI_LAST];
 411
 412     /* memory allocation pool */
 413     struct pool                 pool;
 414
 415     /* symbols & symbol tables */
 416     struct vector               vsymt;
 417     int                         sortlist_valid;
 418     unsigned                    num_sorttab;    /* number of symbols with addresses */
 419     unsigned                    num_symbols;
 420     unsigned                    sorttab_size;
 421     struct symt_ht**            addr_sorttab;
 422     struct hash_table           ht_symbols;
 423 #ifdef __x86_64__
 424     struct hash_table           ht_symaddr;
 425 #endif
 426
 427     /* types */
 428     struct hash_table           ht_types;
 429     struct vector               vtypes;
 430
 431     /* source files */
 432     unsigned                    sources_used;
 433     unsigned                    sources_alloc;
 434     char*                       sources;
 435     struct wine_rb_tree         sources_offsets_tree;
 436 };
 437
 438 struct process
 439 {
 440     struct process*             next;
 441     HANDLE                      handle;
 442     WCHAR*                      search_path;
 443
 444     PSYMBOL_REGISTERED_CALLBACK64       reg_cb;
 445     PSYMBOL_REGISTERED_CALLBACK reg_cb32;
 446     BOOL                        reg_is_unicode;
 447     DWORD64                     reg_user;
 448
 449     struct module*              lmodules;
 450     unsigned long               dbg_hdr_addr;
 451
 452     IMAGEHLP_STACK_FRAME        ctx_frame;
 453
 454     unsigned                    buffer_size;
 455     void*                       buffer;
 456 };
 457
 458 struct line_info
 459 {
 460     unsigned long               is_first : 1,
 461                                 is_last : 1,
 462                                 is_source_file : 1,
 463                                 line_number;
 464     union
 465     {
 466         unsigned long               pc_offset;   /* if is_source_file isn't set */
 467         unsigned                    source_file; /* if is_source_file is set */
 468     } u;
 469 };
 470
 471 struct module_pair
 472 {
 473     struct process*             pcs;
 474     struct module*              requested; /* in:  to module_get_debug() */
 475     struct module*              effective; /* out: module with debug info */
 476 };
 477
 478 enum pdb_kind {PDB_JG, PDB_DS};
 479
 480 struct pdb_lookup
 481 {
 482     const char*                 filename;
 483     enum pdb_kind               kind;
 484     DWORD                       age;
 485     DWORD                       timestamp;
 486     GUID                        guid;
 487 };
 488
 489 struct cpu_stack_walk
 490 {
 491     HANDLE                      hProcess;
 492     HANDLE                      hThread;
 493     BOOL                        is32;
 494     union
 495     {
 496         struct
 497         {
 498             PREAD_PROCESS_MEMORY_ROUTINE        f_read_mem;
 499             PTRANSLATE_ADDRESS_ROUTINE          f_xlat_adr;
 500             PFUNCTION_TABLE_ACCESS_ROUTINE      f_tabl_acs;
 501             PGET_MODULE_BASE_ROUTINE            f_modl_bas;
 502         } s32;
 503         struct
 504         {
 505             PREAD_PROCESS_MEMORY_ROUTINE64      f_read_mem;
 506             PTRANSLATE_ADDRESS_ROUTINE64        f_xlat_adr;
 507             PFUNCTION_TABLE_ACCESS_ROUTINE64    f_tabl_acs;
 508             PGET_MODULE_BASE_ROUTINE64          f_modl_bas;
 509         } s64;
 510     } u;
 511 };
 512
 513 struct dump_memory
 514 {
 515     ULONG64                             base;
 516     ULONG                               size;
 517     ULONG                               rva;
 518 };
 519
 520 struct dump_module
 521 {
 522     unsigned                            is_elf;
 523     ULONG64                             base;
 524     ULONG                               size;
 525     DWORD                               timestamp;
 526     DWORD                               checksum;
 527     WCHAR                               name[MAX_PATH];
 528 };
 529
 530 struct dump_thread
 531 {
 532     ULONG                               tid;
 533     ULONG                               prio_class;
 534     ULONG                               curr_prio;
 535 };
 536
 537 struct dump_context
 538 {
 539     /* process & thread information */
 540     HANDLE                              hProcess;
 541     DWORD                               pid;
 542     unsigned                            flags_out;
 543     /* thread information */
 544     struct dump_thread*                 threads;
 545     unsigned                            num_threads;
 546     /* module information */
 547     struct dump_module*                 modules;
 548     unsigned                            num_modules;
 549     unsigned                            alloc_modules;
 550     /* exception information */
 551     /* output information */
 552     MINIDUMP_TYPE                       type;
 553     HANDLE                              hFile;
 554     RVA                                 rva;
 555     struct dump_memory*                 mem;
 556     unsigned                            num_mem;
 557     unsigned                            alloc_mem;
 558     /* callback information */
 559     MINIDUMP_CALLBACK_INFORMATION*      cb;
 560 };
 561
 562 enum cpu_addr {cpu_addr_pc, cpu_addr_stack, cpu_addr_frame};
 563 struct cpu
 564 {
 565     DWORD       machine;
 566     DWORD       word_size;
 567     DWORD       frame_regno;
 568
 569     /* address manipulation */
 570     BOOL        (*get_addr)(HANDLE hThread, const CONTEXT* ctx,
 571                             enum cpu_addr, ADDRESS64* addr);
 572
 573     /* stack manipulation */
 574     BOOL        (*stack_walk)(struct cpu_stack_walk* csw, LPSTACKFRAME64 frame, CONTEXT* context);
 575
 576     /* module manipulation */
 577     void*       (*find_runtime_function)(struct module*, DWORD64 addr);
 578
 579     /* dwarf dedicated information */
 580     unsigned    (*map_dwarf_register)(unsigned regno, BOOL eh_frame);
 581
 582     /* context related manipulation */
 583     void*       (*fetch_context_reg)(CONTEXT* context, unsigned regno, unsigned* size);
 584     const char* (*fetch_regname)(unsigned regno);
 585
 586     /* minidump per CPU extension */
 587     BOOL        (*fetch_minidump_thread)(struct dump_context* dc, unsigned index, unsigned flags, const CONTEXT* ctx);
 588     BOOL        (*fetch_minidump_module)(struct dump_context* dc, unsigned index, unsigned flags);
 589 };
 590
 591 extern struct cpu*      dbghelp_current_cpu DECLSPEC_HIDDEN;
 592
 593 /* dbghelp.c */
 594 extern struct process* process_find_by_handle(HANDLE hProcess) DECLSPEC_HIDDEN;
 595 extern BOOL         validate_addr64(DWORD64 addr) DECLSPEC_HIDDEN;
 596 extern BOOL         pcs_callback(const struct process* pcs, ULONG action, void* data) DECLSPEC_HIDDEN;
 597 extern void*        fetch_buffer(struct process* pcs, unsigned size) DECLSPEC_HIDDEN;
 598 extern const char*  wine_dbgstr_addr(const ADDRESS64* addr) DECLSPEC_HIDDEN;
 599 extern struct cpu*  cpu_find(DWORD) DECLSPEC_HIDDEN;
 600
 601 /* crc32.c */
 602 extern DWORD calc_crc32(int fd) DECLSPEC_HIDDEN;
 603
 604 typedef BOOL (*enum_modules_cb)(const WCHAR*, unsigned long addr, void* user);
 605
 606 /* elf_module.c */
 607 extern BOOL         elf_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN;
 608 extern BOOL         elf_fetch_file_info(const WCHAR* name, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN;
 609 struct image_file_map;
 610 extern BOOL         elf_load_debug_info(struct module* module) DECLSPEC_HIDDEN;
 611 extern struct module*
 612                     elf_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN;
 613 extern BOOL         elf_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN;
 614 extern BOOL         elf_synchronize_module_list(struct process* pcs) DECLSPEC_HIDDEN;
 615 struct elf_thunk_area;
 616 extern int          elf_is_in_thunk_area(unsigned long addr, const struct elf_thunk_area* thunks) DECLSPEC_HIDDEN;
 617
 618 /* macho_module.c */
 619 extern BOOL         macho_enum_modules(HANDLE hProc, enum_modules_cb, void*) DECLSPEC_HIDDEN;
 620 extern BOOL         macho_fetch_file_info(HANDLE process, const WCHAR* name, unsigned long load_addr, DWORD_PTR* base, DWORD* size, DWORD* checksum) DECLSPEC_HIDDEN;
 621 extern BOOL         macho_load_debug_info(struct module* module) DECLSPEC_HIDDEN;
 622 extern struct module*
 623                     macho_load_module(struct process* pcs, const WCHAR* name, unsigned long) DECLSPEC_HIDDEN;
 624 extern BOOL         macho_read_wine_loader_dbg_info(struct process* pcs) DECLSPEC_HIDDEN;
 625 extern BOOL         macho_synchronize_module_list(struct process* pcs) DECLSPEC_HIDDEN;
 626
 627 /* minidump.c */
 628 void minidump_add_memory_block(struct dump_context* dc, ULONG64 base, ULONG size, ULONG rva) DECLSPEC_HIDDEN;
 629
 630 /* module.c */
 631 extern const WCHAR      S_ElfW[] DECLSPEC_HIDDEN;
 632 extern const WCHAR      S_WineLoaderW[] DECLSPEC_HIDDEN;
 633 extern const WCHAR      S_SlashW[] DECLSPEC_HIDDEN;
 634
 635 extern struct module*
 636                     module_find_by_addr(const struct process* pcs, DWORD64 addr,
 637                                         enum module_type type) DECLSPEC_HIDDEN;
 638 extern struct module*
 639                     module_find_by_nameW(const struct process* pcs,
 640                                          const WCHAR* name) DECLSPEC_HIDDEN;
 641 extern struct module*
 642                     module_find_by_nameA(const struct process* pcs,
 643                                          const char* name) DECLSPEC_HIDDEN;
 644 extern struct module*
 645                     module_is_already_loaded(const struct process* pcs,
 646                                              const WCHAR* imgname) DECLSPEC_HIDDEN;
 647 extern BOOL         module_get_debug(struct module_pair*) DECLSPEC_HIDDEN;
 648 extern struct module*
 649                     module_new(struct process* pcs, const WCHAR* name,
 650                                enum module_type type, BOOL virtual,
 651                                DWORD64 addr, DWORD64 size,
 652                                unsigned long stamp, unsigned long checksum) DECLSPEC_HIDDEN;
 653 extern struct module*
 654                     module_get_containee(const struct process* pcs,
 655                                          const struct module* inner) DECLSPEC_HIDDEN;
 656 extern enum module_type
 657                     module_get_type_by_name(const WCHAR* name) DECLSPEC_HIDDEN;
 658 extern void         module_reset_debug_info(struct module* module) DECLSPEC_HIDDEN;
 659 extern BOOL         module_remove(struct process* pcs,
 660                                   struct module* module) DECLSPEC_HIDDEN;
 661 extern void         module_set_module(struct module* module, const WCHAR* name) DECLSPEC_HIDDEN;
 662 extern const WCHAR *get_wine_loader_name(void) DECLSPEC_HIDDEN;
 663
 664 /* msc.c */
 665 extern BOOL         pe_load_debug_directory(const struct process* pcs,
 666                                             struct module* module,
 667                                             const BYTE* mapping,
 668                                             const IMAGE_SECTION_HEADER* sectp, DWORD nsect,
 669                                             const IMAGE_DEBUG_DIRECTORY* dbg, int nDbg) DECLSPEC_HIDDEN;
 670 extern BOOL         pdb_fetch_file_info(const struct pdb_lookup* pdb_lookup, unsigned* matched) DECLSPEC_HIDDEN;
 671 struct pdb_cmd_pair {
 672     const char*         name;
 673     DWORD*              pvalue;
 674 };
 675 extern BOOL         pdb_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip,
 676                                        CONTEXT* context, struct pdb_cmd_pair* cpair) DECLSPEC_HIDDEN;
 677
 678 /* path.c */
 679 extern BOOL         path_find_symbol_file(const struct process* pcs, PCSTR full_path,
 680                                           const GUID* guid, DWORD dw1, DWORD dw2, PSTR buffer,
 681                                           BOOL* is_unmatched) DECLSPEC_HIDDEN;
 682
 683 /* pe_module.c */
 684 extern BOOL         pe_load_nt_header(HANDLE hProc, DWORD64 base, IMAGE_NT_HEADERS* nth) DECLSPEC_HIDDEN;
 685 extern struct module*
 686                     pe_load_native_module(struct process* pcs, const WCHAR* name,
 687                                           HANDLE hFile, DWORD64 base, DWORD size) DECLSPEC_HIDDEN;
 688 extern struct module*
 689                     pe_load_builtin_module(struct process* pcs, const WCHAR* name,
 690                                            DWORD64 base, DWORD64 size) DECLSPEC_HIDDEN;
 691 extern BOOL         pe_load_debug_info(const struct process* pcs,
 692                                        struct module* module) DECLSPEC_HIDDEN;
 693 extern const char*  pe_map_directory(struct module* module, int dirno, DWORD* size) DECLSPEC_HIDDEN;
 694
 695 /* source.c */
 696 extern unsigned     source_new(struct module* module, const char* basedir, const char* source) DECLSPEC_HIDDEN;
 697 extern const char*  source_get(const struct module* module, unsigned idx) DECLSPEC_HIDDEN;
 698 extern int          source_rb_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN;
 699
 700 /* stabs.c */
 701 typedef void (*stabs_def_cb)(struct module* module, unsigned long load_offset,
 702                                 const char* name, unsigned long offset,
 703                                 BOOL is_public, BOOL is_global, unsigned char other,
 704                                 struct symt_compiland* compiland, void* user);
 705 extern BOOL         stabs_parse(struct module* module, unsigned long load_offset,
 706                                 const void* stabs, int stablen,
 707                                 const char* strs, int strtablen,
 708                                 stabs_def_cb callback, void* user) DECLSPEC_HIDDEN;
 709
 710 /* dwarf.c */
 711 extern BOOL         dwarf2_parse(struct module* module, unsigned long load_offset,
 712                                  const struct elf_thunk_area* thunks,
 713                                  struct image_file_map* fmap) DECLSPEC_HIDDEN;
 714 extern BOOL         dwarf2_virtual_unwind(struct cpu_stack_walk* csw, DWORD_PTR ip,
 715                                           CONTEXT* context, ULONG_PTR* cfa) DECLSPEC_HIDDEN;
 716
 717 /* stack.c */
 718 #ifndef DBGHELP_STATIC_LIB
 719 extern BOOL         sw_read_mem(struct cpu_stack_walk* csw, DWORD64 addr, void* ptr, DWORD sz) DECLSPEC_HIDDEN;
 720 #endif
 721 extern DWORD64      sw_xlat_addr(struct cpu_stack_walk* csw, ADDRESS64* addr) DECLSPEC_HIDDEN;
 722 extern void*        sw_table_access(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN;
 723 extern DWORD64      sw_module_base(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN;
 724
 725 /* symbol.c */
 726 extern const char*  symt_get_name(const struct symt* sym) DECLSPEC_HIDDEN;
 727 extern WCHAR*       symt_get_nameW(const struct symt* sym) DECLSPEC_HIDDEN;
 728 extern BOOL         symt_get_address(const struct symt* type, ULONG64* addr) DECLSPEC_HIDDEN;
 729 extern int          symt_cmp_addr(const void* p1, const void* p2) DECLSPEC_HIDDEN;
 730 extern void         copy_symbolW(SYMBOL_INFOW* siw, const SYMBOL_INFO* si) DECLSPEC_HIDDEN;
 731 extern struct symt_ht*
 732                     symt_find_nearest(struct module* module, DWORD_PTR addr) DECLSPEC_HIDDEN;
 733 extern struct symt_compiland*
 734                     symt_new_compiland(struct module* module, unsigned long address,
 735                                        unsigned src_idx) DECLSPEC_HIDDEN;
 736 extern struct symt_public*
 737                     symt_new_public(struct module* module,
 738                                     struct symt_compiland* parent,
 739                                     const char* typename,
 740                                     unsigned long address, unsigned size) DECLSPEC_HIDDEN;
 741 extern struct symt_data*
 742                     symt_new_global_variable(struct module* module,
 743                                              struct symt_compiland* parent,
 744                                              const char* name, unsigned is_static,
 745                                              struct location loc, unsigned long size,
 746                                              struct symt* type) DECLSPEC_HIDDEN;
 747 extern struct symt_function*
 748                     symt_new_function(struct module* module,
 749                                       struct symt_compiland* parent,
 750                                       const char* name,
 751                                       unsigned long addr, unsigned long size,
 752                                       struct symt* type) DECLSPEC_HIDDEN;
 753 extern BOOL         symt_normalize_function(struct module* module,
 754                                             const struct symt_function* func) DECLSPEC_HIDDEN;
 755 extern void         symt_add_func_line(struct module* module,
 756                                        struct symt_function* func,
 757                                        unsigned source_idx, int line_num,
 758                                        unsigned long offset) DECLSPEC_HIDDEN;
 759 extern struct symt_data*
 760                     symt_add_func_local(struct module* module,
 761                                         struct symt_function* func,
 762                                         enum DataKind dt, const struct location* loc,
 763                                         struct symt_block* block,
 764                                         struct symt* type, const char* name) DECLSPEC_HIDDEN;
 765 extern struct symt_block*
 766                     symt_open_func_block(struct module* module,
 767                                          struct symt_function* func,
 768                                          struct symt_block* block,
 769                                          unsigned pc, unsigned len) DECLSPEC_HIDDEN;
 770 extern struct symt_block*
 771                     symt_close_func_block(struct module* module,
 772                                           const struct symt_function* func,
 773                                           struct symt_block* block, unsigned pc) DECLSPEC_HIDDEN;
 774 extern struct symt_hierarchy_point*
 775                     symt_add_function_point(struct module* module,
 776                                             struct symt_function* func,
 777                                             enum SymTagEnum point,
 778                                             const struct location* loc,
 779                                             const char* name) DECLSPEC_HIDDEN;
 780 extern BOOL         symt_fill_func_line_info(const struct module* module,
 781                                              const struct symt_function* func,
 782                                              DWORD64 addr, IMAGEHLP_LINE64* line) DECLSPEC_HIDDEN;
 783 extern BOOL         symt_get_func_line_next(const struct module* module, PIMAGEHLP_LINE64 line) DECLSPEC_HIDDEN;
 784 extern struct symt_thunk*
 785                     symt_new_thunk(struct module* module,
 786                                    struct symt_compiland* parent,
 787                                    const char* name, THUNK_ORDINAL ord,
 788                                    unsigned long addr, unsigned long size) DECLSPEC_HIDDEN;
 789 extern struct symt_data*
 790                     symt_new_constant(struct module* module,
 791                                       struct symt_compiland* parent,
 792                                       const char* name, struct symt* type,
 793                                       const VARIANT* v) DECLSPEC_HIDDEN;
 794 extern struct symt_hierarchy_point*
 795                     symt_new_label(struct module* module,
 796                                    struct symt_compiland* compiland,
 797                                    const char* name, unsigned long address) DECLSPEC_HIDDEN;
 798 extern struct symt* symt_index2ptr(struct module* module, DWORD id) DECLSPEC_HIDDEN;
 799 extern DWORD        symt_ptr2index(struct module* module, const struct symt* sym) DECLSPEC_HIDDEN;
 800
 801 /* type.c */
 802 extern void         symt_init_basic(struct module* module) DECLSPEC_HIDDEN;
 803 extern BOOL         symt_get_info(struct module* module, const struct symt* type,
 804                                   IMAGEHLP_SYMBOL_TYPE_INFO req, void* pInfo) DECLSPEC_HIDDEN;
 805 extern struct symt_basic*
 806                     symt_new_basic(struct module* module, enum BasicType,
 807                                    const char* typename, unsigned size) DECLSPEC_HIDDEN;
 808 extern struct symt_udt*
 809                     symt_new_udt(struct module* module, const char* typename,
 810                                  unsigned size, enum UdtKind kind) DECLSPEC_HIDDEN;
 811 extern BOOL         symt_set_udt_size(struct module* module,
 812                                       struct symt_udt* type, unsigned size) DECLSPEC_HIDDEN;
 813 extern BOOL         symt_add_udt_element(struct module* module,
 814                                          struct symt_udt* udt_type,
 815                                          const char* name,
 816                                          struct symt* elt_type, unsigned offset,
 817                                          unsigned size) DECLSPEC_HIDDEN;
 818 extern struct symt_enum*
 819                     symt_new_enum(struct module* module, const char* typename,
 820                                   struct symt* basetype) DECLSPEC_HIDDEN;
 821 extern BOOL         symt_add_enum_element(struct module* module,
 822                                           struct symt_enum* enum_type,
 823                                           const char* name, int value) DECLSPEC_HIDDEN;
 824 extern struct symt_array*
 825                     symt_new_array(struct module* module, int min, int max,
 826                                    struct symt* base, struct symt* index) DECLSPEC_HIDDEN;
 827 extern struct symt_function_signature*
 828                     symt_new_function_signature(struct module* module,
 829                                                 struct symt* ret_type,
 830                                                 enum CV_call_e call_conv) DECLSPEC_HIDDEN;
 831 extern BOOL         symt_add_function_signature_parameter(struct module* module,
 832                                                           struct symt_function_signature* sig,
 833                                                           struct symt* param) DECLSPEC_HIDDEN;
 834 extern struct symt_pointer*
 835                     symt_new_pointer(struct module* module,
 836                                      struct symt* ref_type,
 837                                      unsigned long size) DECLSPEC_HIDDEN;
 838 extern struct symt_typedef*
 839                     symt_new_typedef(struct module* module, struct symt* ref,
 840                                      const char* name) DECLSPEC_HIDDEN;
 841
 842 #include "image_private.h"
 843
 844 #endif /* _DBGHELP_PRIVATE_H_ */