2 * Winedump - A Wine DLL tool
4 * Copyright 2000 Jon Griffiths
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * DLL symbol extraction based on file format from alib (anthonyw.cjb.net).
23 * Option processing shamelessly cadged from winebuild.
25 * All the cool functionality (prototyping, call tracing, forwarding)
26 * relies on Patrik Stridvall's 'function_grep.pl' script to work.
28 * http://msdn.microsoft.com/library/periodic/period96/msj/S330.htm
29 * This article provides both a description and freely downloadble
30 * implementation, in source code form, of how to extract symbols
31 * from Win32 PE executables/DLL's.
33 * http://www.kegel.com/mangle.html
34 * Gives information on the name mangling scheme used by MS compilers,
35 * used as the starting point for the code here. Contains a few
36 * mistakes and some incorrect assumptions, but the lists of types
39 #ifndef __WINE_WINEDUMP_H
40 #define __WINE_WINEDUMP_H
50 /* Argument type constants */
51 #define MAX_FUNCTION_ARGS 32
54 #define ARG_STRING 0x1
55 #define ARG_WIDE_STRING 0x2
56 #define ARG_POINTER 0x3
58 #define ARG_DOUBLE 0x5
59 #define ARG_STRUCT 0x6 /* By value */
61 #define ARG_VARARGS 0x8
63 /* Compound type flags */
64 #define CT_BY_REFERENCE 0x1
65 #define CT_VOLATILE 0x2
67 #define CT_EXTENDED 0x8
71 #define SYM_STDCALL 0x2
72 #define SYM_THISCALL 0x4
73 #define SYM_DATA 0x8 /* Data, not a function */
75 typedef enum {NONE, DMGL, SPEC, DUMP} Mode;
77 /* Structure holding a parsed symbol */
78 typedef struct __parsed_symbol
88 char arg_type [MAX_FUNCTION_ARGS];
89 char arg_flag [MAX_FUNCTION_ARGS];
90 char *arg_text [MAX_FUNCTION_ARGS];
91 char *arg_name [MAX_FUNCTION_ARGS];
94 /* FIXME: Replace with some hash such as GHashTable */
95 typedef struct __search_symbol
97 struct __search_symbol *next;
99 char symbolname[1]; /* static string, be ANSI C compliant by [1] */
103 typedef struct __globals
105 Mode mode; /* SPEC, DEMANGLE or DUMP */
107 /* Options: generic */
108 int do_quiet; /* -q */
109 int do_verbose; /* -v */
111 /* Option arguments: generic */
112 const char *input_name; /* */
113 const char *input_module; /* input module name generated after input_name according mode */
115 /* Options: spec mode */
116 int do_code; /* -c, -t, -f */
117 int do_trace; /* -t, -f */
118 int do_cdecl; /* -C */
119 int do_documentation; /* -D */
121 /* Options: dump mode */
122 int do_demangle; /* -d */
123 int do_dumpheader; /* -f */
125 /* Option arguments: spec mode */
126 int start_ordinal; /* -s */
127 int end_ordinal; /* -e */
128 search_symbol *search_symbol; /* -S */
129 const char *directory; /* -I */
130 const char *forward_dll; /* -f */
131 const char *dll_name; /* -o */
132 char *uc_dll_name; /* -o */
134 /* Option arguments: dump mode */
135 const char *dumpsect; /* -j */
137 /* internal options */
141 extern _globals globals;
143 /* Names to use for output DLL */
144 #define OUTPUT_DLL_NAME \
145 (globals.dll_name ? globals.dll_name : (globals.input_module ? globals.input_module : globals.input_name))
146 #define OUTPUT_UC_DLL_NAME globals.uc_dll_name
148 /* Verbosity levels */
149 #define QUIET (globals.do_quiet)
150 #define NORMAL (!QUIET)
151 #define VERBOSE (globals.do_verbose)
153 /* Default calling convention */
154 #define CALLING_CONVENTION (globals.do_cdecl ? SYM_CDECL : SYM_STDCALL)
156 /* Image functions */
157 void dump_file(const char* name);
160 int dll_open (const char *dll_name);
162 int dll_next_symbol (parsed_symbol * sym);
164 /* Symbol functions */
165 int symbol_init(parsed_symbol* symbol, const char* name);
167 int symbol_demangle (parsed_symbol *symbol);
169 int symbol_search (parsed_symbol *symbol);
171 void symbol_clear(parsed_symbol *sym);
173 int symbol_is_valid_c(const parsed_symbol *sym);
175 const char *symbol_get_call_convention(const parsed_symbol *sym);
177 const char *symbol_get_spec_type (const parsed_symbol *sym, size_t arg);
179 void symbol_clean_string (const char *string);
181 int symbol_get_type (const char *string);
183 /* Output functions */
184 void output_spec_preamble (void);
186 void output_spec_symbol (const parsed_symbol *sym);
188 void output_header_preamble (void);
190 void output_header_symbol (const parsed_symbol *sym);
192 void output_c_preamble (void);
194 void output_c_symbol (const parsed_symbol *sym);
196 void output_prototype (FILE *file, const parsed_symbol *sym);
198 void output_makefile (void);
200 void output_install_script (void);
203 char *str_create (size_t num_str, ...);
205 char *str_create_num (size_t num_str, int num, ...);
207 char *str_substring(const char *start, const char *end);
209 char *str_replace (char *str, const char *oldstr, const char *newstr);
211 const char *str_match (const char *str, const char *match, int *found);
213 const char *str_find_set (const char *str, const char *findset);
215 char *str_toupper (char *str);
217 void dump_data( const unsigned char *ptr, unsigned int size, const char *prefix );
219 void ne_dump( const void *exe, size_t exe_size );
221 FILE *open_file (const char *name, const char *ext, const char *mode);
224 void do_usage (void) __attribute__ ((noreturn));
225 void fatal (const char *message) __attribute__ ((noreturn));
227 void do_usage (void);
228 void fatal (const char *message);
233 #endif /* __WINE_WINEDUMP_H */