/* * File dbghelp_private.h - dbghelp internal definitions * * Copyright (C) 1995, Alexandre Julliard * Copyright (C) 1996, Eric Youngdale. * Copyright (C) 1999-2000, Ulrich Weigand. * Copyright (C) 2004-2007, Eric Pouech. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include "windef.h" #include "winbase.h" #include "winver.h" #include "dbghelp.h" #include "objbase.h" #include "oaidl.h" #include "winnls.h" #include "wine/list.h" #include "wine/rbtree.h" #include "cvconst.h" /* #define USE_STATS */ struct pool /* poor's man */ { struct list arena_list; struct list arena_full; size_t arena_size; }; void pool_init(struct pool* a, size_t arena_size) DECLSPEC_HIDDEN; void pool_destroy(struct pool* a) DECLSPEC_HIDDEN; void* pool_alloc(struct pool* a, size_t len) DECLSPEC_HIDDEN; char* pool_strdup(struct pool* a, const char* str) DECLSPEC_HIDDEN; struct vector { void** buckets; unsigned elt_size; unsigned shift; unsigned num_elts; unsigned num_buckets; unsigned buckets_allocated; }; void vector_init(struct vector* v, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN; unsigned vector_length(const struct vector* v) DECLSPEC_HIDDEN; void* vector_at(const struct vector* v, unsigned pos) DECLSPEC_HIDDEN; void* vector_add(struct vector* v, struct pool* pool) DECLSPEC_HIDDEN; struct sparse_array { struct vector key2index; struct vector elements; }; void sparse_array_init(struct sparse_array* sa, unsigned elt_sz, unsigned bucket_sz) DECLSPEC_HIDDEN; void* sparse_array_find(const struct sparse_array* sa, ULONG_PTR idx) DECLSPEC_HIDDEN; void* sparse_array_add(struct sparse_array* sa, ULONG_PTR key, struct pool* pool) DECLSPEC_HIDDEN; unsigned sparse_array_length(const struct sparse_array* sa) DECLSPEC_HIDDEN; struct hash_table_elt { const char* name; struct hash_table_elt* next; }; struct hash_table_bucket { struct hash_table_elt* first; struct hash_table_elt* last; }; struct hash_table { unsigned num_elts; unsigned num_buckets; struct hash_table_bucket* buckets; struct pool* pool; }; void hash_table_init(struct pool* pool, struct hash_table* ht, unsigned num_buckets) DECLSPEC_HIDDEN; void hash_table_destroy(struct hash_table* ht) DECLSPEC_HIDDEN; void hash_table_add(struct hash_table* ht, struct hash_table_elt* elt) DECLSPEC_HIDDEN; struct hash_table_iter { const struct hash_table* ht; struct hash_table_elt* element; int index; int last; }; void hash_table_iter_init(const struct hash_table* ht, struct hash_table_iter* hti, const char* name) DECLSPEC_HIDDEN; void* hash_table_iter_up(struct hash_table_iter* hti) DECLSPEC_HIDDEN; extern unsigned dbghelp_options DECLSPEC_HIDDEN; extern BOOL dbghelp_opt_native DECLSPEC_HIDDEN; extern SYSTEM_INFO sysinfo DECLSPEC_HIDDEN; enum location_kind {loc_error, /* reg is the error code */ loc_unavailable, /* location is not available */ loc_absolute, /* offset is the location */ loc_register, /* reg is the location */ loc_regrel, /* [reg+offset] is the location */ loc_tlsrel, /* offset is the address of the TLS index */ loc_user, /* value is debug information dependent, reg & offset can be used ad libidem */ }; enum location_error {loc_err_internal = -1, /* internal while computing */ loc_err_too_complex = -2, /* couldn't compute location (even at runtime) */ loc_err_out_of_scope = -3, /* variable isn't available at current address */ loc_err_cant_read = -4, /* couldn't read memory at given address */ loc_err_no_location = -5, /* likely optimized away (by compiler) */ }; struct location { unsigned kind : 8, reg; ULONG_PTR offset; }; struct symt { enum SymTagEnum tag; }; struct symt_ht { struct symt symt; struct hash_table_elt hash_elt; /* if global symbol or type */ }; static inline BOOL symt_check_tag(const struct symt* s, enum SymTagEnum tag) { return s && s->tag == tag; } /* lexical tree */ struct symt_block { struct symt symt; ULONG_PTR address; ULONG_PTR size; struct symt* container; /* block, or func */ struct vector vchildren; /* sub-blocks & local variables */ }; struct symt_module /* in fact any of .exe, .dll... */ { struct symt symt; /* module */ struct module* module; }; struct symt_compiland { struct symt symt; struct symt_module* container; /* symt_module */ ULONG_PTR address; unsigned source; struct vector vchildren; /* global variables & functions */ void* user; /* when debug info provider needs to store information */ }; struct symt_data { struct symt symt; struct hash_table_elt hash_elt; /* if global symbol */ enum DataKind kind; struct symt* container; struct symt* type; union /* depends on kind */ { /* DataIs{Global, FileStatic}: * with loc.kind * loc_absolute loc.offset is address * loc_tlsrel loc.offset is TLS index address * DataIs{Local,Param}: * with loc.kind * loc_absolute not supported * loc_register location is in register loc.reg * loc_regrel location is at address loc.reg + loc.offset * >= loc_user ask debug info provider for resolution */ struct location var; /* DataIs{Member} (all values are in bits, not bytes) */ struct { LONG_PTR offset; ULONG_PTR bit_length; ULONG_PTR bit_offset; } member; /* DataIsConstant */ VARIANT value; } u; }; struct symt_function { struct symt symt; struct hash_table_elt hash_elt; /* if global symbol */ ULONG_PTR address; struct symt* container; /* compiland */ struct symt* type; /* points to function_signature */ ULONG_PTR size; struct vector vlines; struct vector vchildren; /* locals, params, blocks, start/end, labels */ }; struct symt_hierarchy_point { struct symt symt; /* either SymTagFunctionDebugStart, SymTagFunctionDebugEnd, SymTagLabel */ struct hash_table_elt hash_elt; /* if label (and in compiland's hash table if global) */ struct symt* parent; /* symt_function or symt_compiland */ struct location loc; }; struct symt_public { struct symt symt; struct hash_table_elt hash_elt; struct symt* container; /* compiland */ BOOL is_function; ULONG_PTR address; ULONG_PTR size; }; struct symt_thunk { struct symt symt; struct hash_table_elt hash_elt; struct symt* container; /* compiland */ ULONG_PTR address; ULONG_PTR size; THUNK_ORDINAL ordinal; /* FIXME: doesn't seem to be accessible */ }; /* class tree */ struct symt_array { struct symt symt; int start; DWORD count; struct symt* base_type; struct symt* index_type; }; struct symt_basic { struct symt symt; struct hash_table_elt hash_elt; enum BasicType bt; ULONG_PTR size; }; struct symt_enum { struct symt symt; struct hash_table_elt hash_elt; struct symt* base_type; struct vector vchildren; }; struct symt_function_signature { struct symt symt; struct symt* rettype; struct vector vchildren; enum CV_call_e call_conv; }; struct symt_function_arg_type { struct symt symt; struct symt* arg_type; struct symt* container; }; struct symt_pointer { struct symt symt; struct symt* pointsto; ULONG_PTR size; }; struct symt_typedef { struct symt symt; struct hash_table_elt hash_elt; struct symt* type; }; struct symt_udt { struct symt symt; struct hash_table_elt hash_elt; enum UdtKind kind; int size; struct vector vchildren; }; enum module_type { DMT_UNKNOWN, /* for lookup, not actually used for a module */ DMT_ELF, /* a real ELF shared module */ DMT_PE, /* a native or builtin PE module */ DMT_MACHO, /* a real Mach-O shared module */ DMT_PDB, /* .PDB file */ DMT_DBG, /* .DBG file */ }; struct process; struct module; /* a module can be made of several debug information formats, so we have to * support them all */ enum format_info { DFI_ELF, DFI_PE, DFI_MACHO, DFI_DWARF, DFI_PDB, DFI_LAST }; struct module_format { struct module* module; void (*remove)(struct process* pcs, struct module_format* modfmt); void (*loc_compute)(struct process* pcs, const struct module_format* modfmt, const struct symt_function* func, struct location* loc); union { struct elf_module_info* elf_info; struct dwarf2_module_info_s* dwarf2_info; struct pe_module_info* pe_info; struct macho_module_info* macho_info; struct pdb_module_info* pdb_info; } u; }; struct module { struct process* process; IMAGEHLP_MODULEW64 module; WCHAR modulename[64]; /* used for enumeration */ struct module* next; enum module_type type : 16; unsigned short is_virtual : 1; DWORD64 reloc_delta; WCHAR* real_path; /* specific information for debug types */ struct module_format* format_info[DFI_LAST]; /* memory allocation pool */ struct pool pool; /* symbols & symbol tables */ struct vector vsymt; int sortlist_valid; unsigned num_sorttab; /* number of symbols with addresses */ unsigned num_symbols; unsigned sorttab_size; struct symt_ht** addr_sorttab; struct hash_table ht_symbols; struct symt_module* top; /* types */ struct hash_table ht_types; struct vector vtypes; /* source files */ unsigned sources_used; unsigned sources_alloc; char* sources; struct wine_rb_tree sources_offsets_tree; }; typedef BOOL (*enum_modules_cb)(const WCHAR*, ULONG_PTR addr, void* user); struct loader_ops { BOOL (*synchronize_module_list)(struct process* process); struct module* (*load_module)(struct process* process, const WCHAR* name, ULONG_PTR addr); BOOL (*load_debug_info)(struct process *process, struct module* module); BOOL (*enum_modules)(struct process* process, enum_modules_cb callback, void* user); BOOL (*fetch_file_info)(struct process* process, const WCHAR* name, ULONG_PTR load_addr, DWORD_PTR* base, DWORD* size, DWORD* checksum); }; struct process { struct process* next; HANDLE handle; const struct loader_ops* loader; WCHAR* search_path; WCHAR* environment; PSYMBOL_REGISTERED_CALLBACK64 reg_cb; PSYMBOL_REGISTERED_CALLBACK reg_cb32; BOOL reg_is_unicode; DWORD64 reg_user; struct module* lmodules; ULONG_PTR dbg_hdr_addr; IMAGEHLP_STACK_FRAME ctx_frame; unsigned buffer_size; void* buffer; BOOL is_64bit; }; static inline BOOL read_process_memory(const struct process *process, UINT64 addr, void *buf, size_t size) { return ReadProcessMemory(process->handle, (void*)(UINT_PTR)addr, buf, size, NULL); } struct line_info { ULONG_PTR is_first : 1, is_last : 1, is_source_file : 1, line_number; union { ULONG_PTR pc_offset; /* if is_source_file isn't set */ unsigned source_file; /* if is_source_file is set */ } u; }; struct module_pair { struct process* pcs; struct module* requested; /* in: to module_get_debug() */ struct module* effective; /* out: module with debug info */ }; enum pdb_kind {PDB_JG, PDB_DS}; struct pdb_lookup { const char* filename; enum pdb_kind kind; DWORD age; DWORD timestamp; GUID guid; }; struct cpu_stack_walk { HANDLE hProcess; HANDLE hThread; BOOL is32; struct cpu * cpu; union { struct { PREAD_PROCESS_MEMORY_ROUTINE f_read_mem; PTRANSLATE_ADDRESS_ROUTINE f_xlat_adr; PFUNCTION_TABLE_ACCESS_ROUTINE f_tabl_acs; PGET_MODULE_BASE_ROUTINE f_modl_bas; } s32; struct { PREAD_PROCESS_MEMORY_ROUTINE64 f_read_mem; PTRANSLATE_ADDRESS_ROUTINE64 f_xlat_adr; PFUNCTION_TABLE_ACCESS_ROUTINE64 f_tabl_acs; PGET_MODULE_BASE_ROUTINE64 f_modl_bas; } s64; } u; }; struct dump_memory { ULONG64 base; ULONG size; ULONG rva; }; struct dump_memory64 { ULONG64 base; ULONG64 size; }; struct dump_module { unsigned is_elf; ULONG64 base; ULONG size; DWORD timestamp; DWORD checksum; WCHAR name[MAX_PATH]; }; struct dump_thread { ULONG tid; ULONG prio_class; ULONG curr_prio; }; struct dump_context { /* process & thread information */ struct process *process; DWORD pid; unsigned flags_out; /* thread information */ struct dump_thread* threads; unsigned num_threads; /* module information */ struct dump_module* modules; unsigned num_modules; unsigned alloc_modules; /* exception information */ /* output information */ MINIDUMP_TYPE type; HANDLE hFile; RVA rva; struct dump_memory* mem; unsigned num_mem; unsigned alloc_mem; struct dump_memory64* mem64; unsigned num_mem64; unsigned alloc_mem64; /* callback information */ MINIDUMP_CALLBACK_INFORMATION* cb; }; union ctx { CONTEXT ctx; WOW64_CONTEXT x86; }; enum cpu_addr {cpu_addr_pc, cpu_addr_stack, cpu_addr_frame}; struct cpu { DWORD machine; DWORD word_size; DWORD frame_regno; /* address manipulation */ BOOL (*get_addr)(HANDLE hThread, const CONTEXT* ctx, enum cpu_addr, ADDRESS64* addr); /* stack manipulation */ BOOL (*stack_walk)(struct cpu_stack_walk *csw, STACKFRAME64 *frame, union ctx *ctx); /* module manipulation */ void* (*find_runtime_function)(struct module*, DWORD64 addr); /* dwarf dedicated information */ unsigned (*map_dwarf_register)(unsigned regno, const struct module* module, BOOL eh_frame); /* context related manipulation */ void * (*fetch_context_reg)(union ctx *ctx, unsigned regno, unsigned *size); const char* (*fetch_regname)(unsigned regno); /* minidump per CPU extension */ BOOL (*fetch_minidump_thread)(struct dump_context* dc, unsigned index, unsigned flags, const CONTEXT* ctx); BOOL (*fetch_minidump_module)(struct dump_context* dc, unsigned index, unsigned flags); }; extern struct cpu* dbghelp_current_cpu DECLSPEC_HIDDEN; /* dbghelp.c */ extern struct process* process_find_by_handle(HANDLE hProcess) DECLSPEC_HIDDEN; extern BOOL validate_addr64(DWORD64 addr) DECLSPEC_HIDDEN; extern BOOL pcs_callback(const struct process* pcs, ULONG action, void* data) DECLSPEC_HIDDEN; extern void* fetch_buffer(struct process* pcs, unsigned size) DECLSPEC_HIDDEN; extern const char* wine_dbgstr_addr(const ADDRESS64* addr) DECLSPEC_HIDDEN; extern struct cpu* cpu_find(DWORD) DECLSPEC_HIDDEN; extern const WCHAR *process_getenv(const struct process *process, const WCHAR *name); extern DWORD calc_crc32(HANDLE handle) DECLSPEC_HIDDEN; /* elf_module.c */ extern BOOL elf_read_wine_loader_dbg_info(struct process* pcs, ULONG_PTR addr) DECLSPEC_HIDDEN; struct elf_thunk_area; extern int elf_is_in_thunk_area(ULONG_PTR addr, const struct elf_thunk_area* thunks) DECLSPEC_HIDDEN; /* macho_module.c */ extern BOOL macho_read_wine_loader_dbg_info(struct process* pcs, ULONG_PTR addr) DECLSPEC_HIDDEN; /* minidump.c */ void minidump_add_memory_block(struct dump_context* dc, ULONG64 base, ULONG size, ULONG rva) DECLSPEC_HIDDEN; /* module.c */ extern const WCHAR S_ElfW[] DECLSPEC_HIDDEN; extern const WCHAR S_WineLoaderW[] DECLSPEC_HIDDEN; extern const WCHAR S_SlashW[] DECLSPEC_HIDDEN; extern const struct loader_ops no_loader_ops DECLSPEC_HIDDEN; extern struct module* module_find_by_addr(const struct process* pcs, DWORD64 addr, enum module_type type) DECLSPEC_HIDDEN; extern struct module* module_find_by_nameW(const struct process* pcs, const WCHAR* name) DECLSPEC_HIDDEN; extern struct module* module_find_by_nameA(const struct process* pcs, const char* name) DECLSPEC_HIDDEN; extern struct module* module_is_already_loaded(const struct process* pcs, const WCHAR* imgname) DECLSPEC_HIDDEN; extern BOOL module_get_debug(struct module_pair*) DECLSPEC_HIDDEN; extern struct module* module_new(struct process* pcs, const WCHAR* name, enum module_type type, BOOL virtual, DWORD64 addr, DWORD64 size, ULONG_PTR stamp, ULONG_PTR checksum, WORD machine) DECLSPEC_HIDDEN; extern struct module* module_get_containee(const struct process* pcs, const struct module* inner) DECLSPEC_HIDDEN; extern void module_reset_debug_info(struct module* module) DECLSPEC_HIDDEN; extern BOOL module_remove(struct process* pcs, struct module* module) DECLSPEC_HIDDEN; extern void module_set_module(struct module* module, const WCHAR* name) DECLSPEC_HIDDEN; extern WCHAR* get_wine_loader_name(struct process *pcs) DECLSPEC_HIDDEN; /* msc.c */ extern BOOL pe_load_debug_directory(const struct process* pcs, struct module* module, const BYTE* mapping, const IMAGE_SECTION_HEADER* sectp, DWORD nsect, const IMAGE_DEBUG_DIRECTORY* dbg, int nDbg) DECLSPEC_HIDDEN; extern BOOL pdb_fetch_file_info(const struct pdb_lookup* pdb_lookup, unsigned* matched) DECLSPEC_HIDDEN; struct pdb_cmd_pair { const char* name; DWORD* pvalue; }; extern BOOL pdb_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip, union ctx *context, struct pdb_cmd_pair *cpair) DECLSPEC_HIDDEN; /* path.c */ extern BOOL path_find_symbol_file(const struct process* pcs, const struct module* module, PCSTR full_path, enum module_type type, const GUID* guid, DWORD dw1, DWORD dw2, WCHAR *buffer, BOOL* is_unmatched) DECLSPEC_HIDDEN; extern WCHAR *get_dos_file_name(const WCHAR *filename) DECLSPEC_HIDDEN; extern BOOL search_dll_path(const struct process* process, const WCHAR *name, BOOL (*match)(void*, HANDLE, const WCHAR*), void *param) DECLSPEC_HIDDEN; extern BOOL search_unix_path(const WCHAR *name, const WCHAR *path, BOOL (*match)(void*, HANDLE, const WCHAR*), void *param) DECLSPEC_HIDDEN; extern const WCHAR* file_name(const WCHAR* str) DECLSPEC_HIDDEN; extern const char* file_nameA(const char* str) DECLSPEC_HIDDEN; /* pe_module.c */ extern BOOL pe_load_nt_header(HANDLE hProc, DWORD64 base, IMAGE_NT_HEADERS* nth) DECLSPEC_HIDDEN; extern struct module* pe_load_native_module(struct process* pcs, const WCHAR* name, HANDLE hFile, DWORD64 base, DWORD size) DECLSPEC_HIDDEN; extern struct module* pe_load_builtin_module(struct process* pcs, const WCHAR* name, DWORD64 base, DWORD64 size) DECLSPEC_HIDDEN; extern BOOL pe_load_debug_info(const struct process* pcs, struct module* module) DECLSPEC_HIDDEN; extern const char* pe_map_directory(struct module* module, int dirno, DWORD* size) DECLSPEC_HIDDEN; /* source.c */ extern unsigned source_new(struct module* module, const char* basedir, const char* source) DECLSPEC_HIDDEN; extern const char* source_get(const struct module* module, unsigned idx) DECLSPEC_HIDDEN; extern int source_rb_compare(const void *key, const struct wine_rb_entry *entry) DECLSPEC_HIDDEN; /* stabs.c */ typedef void (*stabs_def_cb)(struct module* module, ULONG_PTR load_offset, const char* name, ULONG_PTR offset, BOOL is_public, BOOL is_global, unsigned char other, struct symt_compiland* compiland, void* user); extern BOOL stabs_parse(struct module* module, ULONG_PTR load_offset, const char* stabs, size_t nstab, size_t stabsize, const char* strs, int strtablen, stabs_def_cb callback, void* user) DECLSPEC_HIDDEN; /* dwarf.c */ struct image_file_map; extern BOOL dwarf2_parse(struct module* module, ULONG_PTR load_offset, const struct elf_thunk_area* thunks, struct image_file_map* fmap) DECLSPEC_HIDDEN; extern BOOL dwarf2_virtual_unwind(struct cpu_stack_walk *csw, DWORD_PTR ip, union ctx *ctx, DWORD64 *cfa) DECLSPEC_HIDDEN; /* stack.c */ extern BOOL sw_read_mem(struct cpu_stack_walk* csw, DWORD64 addr, void* ptr, DWORD sz) DECLSPEC_HIDDEN; extern DWORD64 sw_xlat_addr(struct cpu_stack_walk* csw, ADDRESS64* addr) DECLSPEC_HIDDEN; extern void* sw_table_access(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN; extern DWORD64 sw_module_base(struct cpu_stack_walk* csw, DWORD64 addr) DECLSPEC_HIDDEN; /* symbol.c */ extern const char* symt_get_name(const struct symt* sym) DECLSPEC_HIDDEN; extern WCHAR* symt_get_nameW(const struct symt* sym) DECLSPEC_HIDDEN; extern BOOL symt_get_address(const struct symt* type, ULONG64* addr) DECLSPEC_HIDDEN; extern int __cdecl symt_cmp_addr(const void* p1, const void* p2) DECLSPEC_HIDDEN; extern void copy_symbolW(SYMBOL_INFOW* siw, const SYMBOL_INFO* si) DECLSPEC_HIDDEN; extern void symbol_setname(SYMBOL_INFO* si, const char* name) DECLSPEC_HIDDEN; extern struct symt_ht* symt_find_nearest(struct module* module, DWORD_PTR addr) DECLSPEC_HIDDEN; extern struct symt_module* symt_new_module(struct module* module) DECLSPEC_HIDDEN; extern struct symt_compiland* symt_new_compiland(struct module* module, ULONG_PTR address, unsigned src_idx) DECLSPEC_HIDDEN; extern struct symt_public* symt_new_public(struct module* module, struct symt_compiland* parent, const char* typename, BOOL is_function, ULONG_PTR address, unsigned size) DECLSPEC_HIDDEN; extern struct symt_data* symt_new_global_variable(struct module* module, struct symt_compiland* parent, const char* name, unsigned is_static, struct location loc, ULONG_PTR size, struct symt* type) DECLSPEC_HIDDEN; extern struct symt_function* symt_new_function(struct module* module, struct symt_compiland* parent, const char* name, ULONG_PTR addr, ULONG_PTR size, struct symt* type) DECLSPEC_HIDDEN; extern void symt_add_func_line(struct module* module, struct symt_function* func, unsigned source_idx, int line_num, ULONG_PTR offset) DECLSPEC_HIDDEN; extern struct symt_data* symt_add_func_local(struct module* module, struct symt_function* func, enum DataKind dt, const struct location* loc, struct symt_block* block, struct symt* type, const char* name) DECLSPEC_HIDDEN; extern struct symt_block* symt_open_func_block(struct module* module, struct symt_function* func, struct symt_block* block, unsigned pc, unsigned len) DECLSPEC_HIDDEN; extern struct symt_block* symt_close_func_block(struct module* module, const struct symt_function* func, struct symt_block* block, unsigned pc) DECLSPEC_HIDDEN; extern struct symt_hierarchy_point* symt_add_function_point(struct module* module, struct symt_function* func, enum SymTagEnum point, const struct location* loc, const char* name) DECLSPEC_HIDDEN; extern struct symt_thunk* symt_new_thunk(struct module* module, struct symt_compiland* parent, const char* name, THUNK_ORDINAL ord, ULONG_PTR addr, ULONG_PTR size) DECLSPEC_HIDDEN; extern struct symt_data* symt_new_constant(struct module* module, struct symt_compiland* parent, const char* name, struct symt* type, const VARIANT* v) DECLSPEC_HIDDEN; extern struct symt_hierarchy_point* symt_new_label(struct module* module, struct symt_compiland* compiland, const char* name, ULONG_PTR address) DECLSPEC_HIDDEN; extern struct symt* symt_index2ptr(struct module* module, DWORD id) DECLSPEC_HIDDEN; extern DWORD symt_ptr2index(struct module* module, const struct symt* sym) DECLSPEC_HIDDEN; /* type.c */ extern void symt_init_basic(struct module* module) DECLSPEC_HIDDEN; extern BOOL symt_get_info(struct module* module, const struct symt* type, IMAGEHLP_SYMBOL_TYPE_INFO req, void* pInfo) DECLSPEC_HIDDEN; extern struct symt_basic* symt_new_basic(struct module* module, enum BasicType, const char* typename, unsigned size) DECLSPEC_HIDDEN; extern struct symt_udt* symt_new_udt(struct module* module, const char* typename, unsigned size, enum UdtKind kind) DECLSPEC_HIDDEN; extern BOOL symt_set_udt_size(struct module* module, struct symt_udt* type, unsigned size) DECLSPEC_HIDDEN; extern BOOL symt_add_udt_element(struct module* module, struct symt_udt* udt_type, const char* name, struct symt* elt_type, unsigned offset, unsigned bit_offset, unsigned bit_size) DECLSPEC_HIDDEN; extern struct symt_enum* symt_new_enum(struct module* module, const char* typename, struct symt* basetype) DECLSPEC_HIDDEN; extern BOOL symt_add_enum_element(struct module* module, struct symt_enum* enum_type, const char* name, int value) DECLSPEC_HIDDEN; extern struct symt_array* symt_new_array(struct module* module, int min, DWORD count, struct symt* base, struct symt* index) DECLSPEC_HIDDEN; extern struct symt_function_signature* symt_new_function_signature(struct module* module, struct symt* ret_type, enum CV_call_e call_conv) DECLSPEC_HIDDEN; extern BOOL symt_add_function_signature_parameter(struct module* module, struct symt_function_signature* sig, struct symt* param) DECLSPEC_HIDDEN; extern struct symt_pointer* symt_new_pointer(struct module* module, struct symt* ref_type, ULONG_PTR size) DECLSPEC_HIDDEN; extern struct symt_typedef* symt_new_typedef(struct module* module, struct symt* ref, const char* name) DECLSPEC_HIDDEN;