2000-11-08 05:28:54 +01:00
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/*
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* Definitions for the Wine library
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*
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* Copyright 2000 Alexandre Julliard
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2002-03-10 00:29:33 +01:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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2006-05-18 14:49:52 +02:00
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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2000-11-08 05:28:54 +01:00
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*/
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#ifndef __WINE_WINE_LIBRARY_H
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#define __WINE_WINE_LIBRARY_H
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2003-09-06 01:08:26 +02:00
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#include <stdarg.h>
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2000-11-08 05:28:54 +01:00
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#include <sys/types.h>
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2003-09-06 01:08:26 +02:00
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#include <windef.h>
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2003-08-28 23:43:34 +02:00
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#include <winbase.h>
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2000-11-08 05:28:54 +01:00
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2006-05-25 20:07:57 +02:00
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#ifdef __WINE_WINE_TEST_H
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#error This file should not be used in Wine tests
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#endif
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2008-11-06 10:43:31 +01:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2002-06-21 01:21:27 +02:00
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/* configuration */
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2006-03-16 17:36:19 +01:00
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extern const char *wine_get_build_dir(void);
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2002-06-21 01:21:27 +02:00
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extern const char *wine_get_config_dir(void);
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2006-03-06 18:50:15 +01:00
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extern const char *wine_get_data_dir(void);
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2002-06-21 01:21:27 +02:00
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extern const char *wine_get_server_dir(void);
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2002-08-27 20:30:53 +02:00
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extern const char *wine_get_user_name(void);
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2008-03-26 19:33:06 +01:00
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extern const char *wine_get_version(void);
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extern const char *wine_get_build_id(void);
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2003-11-11 23:21:29 +01:00
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extern void wine_init_argv0_path( const char *argv0 );
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2006-02-16 20:26:55 +01:00
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extern void wine_exec_wine_binary( const char *name, char **argv, const char *env_var );
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2002-06-21 01:21:27 +02:00
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2000-11-08 05:28:54 +01:00
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/* dll loading */
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2000-11-09 00:02:48 +01:00
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typedef void (*load_dll_callback_t)( void *, const char * );
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2000-11-08 05:28:54 +01:00
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2005-04-25 17:51:45 +02:00
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extern void *wine_dlopen( const char *filename, int flag, char *error, size_t errorsize );
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extern void *wine_dlsym( void *handle, const char *symbol, char *error, size_t errorsize );
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extern int wine_dlclose( void *handle, char *error, size_t errorsize );
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2000-11-08 05:28:54 +01:00
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extern void wine_dll_set_callback( load_dll_callback_t load );
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2003-07-03 20:23:10 +02:00
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extern void *wine_dll_load( const char *filename, char *error, int errorsize, int *file_exists );
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extern void *wine_dll_load_main_exe( const char *name, char *error, int errorsize,
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int test_only, int *file_exists );
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2000-11-08 05:28:54 +01:00
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extern void wine_dll_unload( void *handle );
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2006-02-04 17:02:05 +01:00
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extern const char *wine_dll_enum_load_path( unsigned int index );
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2004-01-02 22:08:05 +01:00
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extern int wine_dll_get_owner( const char *name, char *buffer, int size, int *file_exists );
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2000-11-08 05:28:54 +01:00
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2002-05-17 01:16:01 +02:00
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extern int __wine_main_argc;
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extern char **__wine_main_argv;
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extern WCHAR **__wine_main_wargv;
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2005-09-02 16:43:03 +02:00
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extern void __wine_dll_register( const IMAGE_NT_HEADERS *header, const char *filename );
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2004-06-14 19:07:30 +02:00
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extern void wine_init( int argc, char *argv[], char *error, int error_size );
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2002-05-17 01:16:01 +02:00
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2000-11-08 05:28:54 +01:00
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/* portability */
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2003-08-30 00:23:42 +02:00
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extern void DECLSPEC_NORETURN wine_switch_to_stack( void (*func)(void *), void *arg, void *stack );
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2008-03-26 15:38:00 +01:00
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extern int wine_call_on_stack( int (*func)(void *), void *arg, void *stack );
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2000-11-08 05:28:54 +01:00
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2004-05-25 03:29:24 +02:00
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/* memory mappings */
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extern void *wine_anon_mmap( void *start, size_t size, int prot, int flags );
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extern void wine_mmap_add_reserved_area( void *addr, size_t size );
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extern void wine_mmap_remove_reserved_area( void *addr, size_t size, int unmap );
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extern int wine_mmap_is_in_reserved_area( void *addr, size_t size );
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2006-07-24 13:59:10 +02:00
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extern int wine_mmap_enum_reserved_areas( int (*enum_func)(void *base, size_t size, void *arg),
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void *arg, int top_down );
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2004-05-25 03:29:24 +02:00
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2009-12-29 22:18:01 +01:00
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#ifdef __i386__
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2000-11-14 02:54:49 +01:00
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/* LDT management */
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2003-02-26 21:34:45 +01:00
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extern void wine_ldt_init_locking( void (*lock_func)(void), void (*unlock_func)(void) );
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2000-11-14 02:54:49 +01:00
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extern void wine_ldt_get_entry( unsigned short sel, LDT_ENTRY *entry );
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extern int wine_ldt_set_entry( unsigned short sel, const LDT_ENTRY *entry );
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2003-11-17 21:12:56 +01:00
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extern int wine_ldt_is_system( unsigned short sel );
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2005-09-13 13:07:14 +02:00
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extern void *wine_ldt_get_ptr( unsigned short sel, unsigned long offset );
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2003-02-26 21:34:45 +01:00
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extern unsigned short wine_ldt_alloc_entries( int count );
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extern unsigned short wine_ldt_realloc_entries( unsigned short sel, int oldcount, int newcount );
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extern void wine_ldt_free_entries( unsigned short sel, int count );
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extern unsigned short wine_ldt_alloc_fs(void);
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extern void wine_ldt_init_fs( unsigned short sel, const LDT_ENTRY *entry );
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extern void wine_ldt_free_fs( unsigned short sel );
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2000-11-14 02:54:49 +01:00
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/* the local copy of the LDT */
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2009-09-28 14:55:52 +02:00
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extern struct __wine_ldt_copy
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2000-11-14 02:54:49 +01:00
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{
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void *base[8192]; /* base address or 0 if entry is free */
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unsigned long limit[8192]; /* limit in bytes or 0 if entry is free */
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unsigned char flags[8192]; /* flags (defined below) */
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} wine_ldt_copy;
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#define WINE_LDT_FLAGS_DATA 0x13 /* Data segment */
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#define WINE_LDT_FLAGS_STACK 0x17 /* Stack segment */
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#define WINE_LDT_FLAGS_CODE 0x1b /* Code segment */
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#define WINE_LDT_FLAGS_TYPE_MASK 0x1f /* Mask for segment type */
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#define WINE_LDT_FLAGS_32BIT 0x40 /* Segment is 32-bit (code or stack) */
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#define WINE_LDT_FLAGS_ALLOCATED 0x80 /* Segment is allocated (no longer free) */
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/* helper functions to manipulate the LDT_ENTRY structure */
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2007-03-26 21:26:29 +02:00
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static inline void wine_ldt_set_base( LDT_ENTRY *ent, const void *base )
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2000-11-14 02:54:49 +01:00
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{
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2008-12-09 17:56:16 +01:00
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ent->BaseLow = (WORD)(ULONG_PTR)base;
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ent->HighWord.Bits.BaseMid = (BYTE)((ULONG_PTR)base >> 16);
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ent->HighWord.Bits.BaseHi = (BYTE)((ULONG_PTR)base >> 24);
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2000-11-14 02:54:49 +01:00
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}
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2007-03-26 21:26:29 +02:00
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static inline void wine_ldt_set_limit( LDT_ENTRY *ent, unsigned int limit )
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2000-11-14 02:54:49 +01:00
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{
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if ((ent->HighWord.Bits.Granularity = (limit >= 0x100000))) limit >>= 12;
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ent->LimitLow = (WORD)limit;
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ent->HighWord.Bits.LimitHi = (limit >> 16);
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}
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2007-03-26 21:26:29 +02:00
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static inline void *wine_ldt_get_base( const LDT_ENTRY *ent )
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2000-11-14 02:54:49 +01:00
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{
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return (void *)(ent->BaseLow |
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2008-12-09 17:56:16 +01:00
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(ULONG_PTR)ent->HighWord.Bits.BaseMid << 16 |
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(ULONG_PTR)ent->HighWord.Bits.BaseHi << 24);
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2000-11-14 02:54:49 +01:00
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}
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2007-03-26 21:26:29 +02:00
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static inline unsigned int wine_ldt_get_limit( const LDT_ENTRY *ent )
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2000-11-14 02:54:49 +01:00
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{
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unsigned int limit = ent->LimitLow | (ent->HighWord.Bits.LimitHi << 16);
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if (ent->HighWord.Bits.Granularity) limit = (limit << 12) | 0xfff;
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return limit;
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}
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2007-03-26 21:26:29 +02:00
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static inline void wine_ldt_set_flags( LDT_ENTRY *ent, unsigned char flags )
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2000-11-14 02:54:49 +01:00
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{
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ent->HighWord.Bits.Dpl = 3;
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ent->HighWord.Bits.Pres = 1;
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ent->HighWord.Bits.Type = flags;
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ent->HighWord.Bits.Sys = 0;
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ent->HighWord.Bits.Reserved_0 = 0;
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ent->HighWord.Bits.Default_Big = (flags & WINE_LDT_FLAGS_32BIT) != 0;
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}
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2007-03-26 21:26:29 +02:00
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static inline unsigned char wine_ldt_get_flags( const LDT_ENTRY *ent )
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2000-11-14 02:54:49 +01:00
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{
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unsigned char ret = ent->HighWord.Bits.Type;
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if (ent->HighWord.Bits.Default_Big) ret |= WINE_LDT_FLAGS_32BIT;
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return ret;
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}
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2007-03-26 21:26:29 +02:00
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static inline int wine_ldt_is_empty( const LDT_ENTRY *ent )
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2003-02-26 21:34:45 +01:00
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{
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const DWORD *dw = (const DWORD *)ent;
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return (dw[0] | dw[1]) == 0;
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}
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2000-11-14 02:54:49 +01:00
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2002-05-16 22:32:16 +02:00
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/* segment register access */
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2008-12-05 13:25:23 +01:00
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# ifdef __MINGW32__
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# define __DEFINE_GET_SEG(seg) \
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static inline unsigned short wine_get_##seg(void) \
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{ unsigned short res; __asm__ __volatile__("movw %%" #seg ",%w0" : "=r"(res)); return res; }
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# define __DEFINE_SET_SEG(seg) \
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static inline void wine_set_##seg(int val) { __asm__("movw %w0,%%" #seg : : "r" (val)); }
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# elif defined(__GNUC__)
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2002-05-16 22:32:16 +02:00
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# define __DEFINE_GET_SEG(seg) \
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2010-04-15 11:56:32 +02:00
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static inline unsigned short wine_get_##seg(void) \
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2007-02-14 18:18:07 +01:00
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{ unsigned short res; __asm__ __volatile__("movw %%" #seg ",%w0" : "=r"(res)); return res; }
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2002-05-16 22:32:16 +02:00
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# define __DEFINE_SET_SEG(seg) \
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2010-04-15 11:56:32 +02:00
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static inline void wine_set_##seg(int val) { __asm__("movw %w0,%%" #seg : : "r" (val)); }
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2002-05-16 22:32:16 +02:00
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# elif defined(_MSC_VER)
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# define __DEFINE_GET_SEG(seg) \
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2010-04-15 11:56:32 +02:00
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static inline unsigned short wine_get_##seg(void) \
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2002-05-16 22:32:16 +02:00
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{ unsigned short res; __asm { mov res, seg } return res; }
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# define __DEFINE_SET_SEG(seg) \
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2010-04-15 11:56:32 +02:00
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static inline void wine_set_##seg(unsigned short val) { __asm { mov seg, val } }
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2002-05-16 22:32:16 +02:00
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# else /* __GNUC__ || _MSC_VER */
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# define __DEFINE_GET_SEG(seg) extern unsigned short wine_get_##seg(void);
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# define __DEFINE_SET_SEG(seg) extern void wine_set_##seg(unsigned int);
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# endif /* __GNUC__ || _MSC_VER */
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__DEFINE_GET_SEG(cs)
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__DEFINE_GET_SEG(ds)
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__DEFINE_GET_SEG(es)
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__DEFINE_GET_SEG(fs)
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__DEFINE_GET_SEG(gs)
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__DEFINE_GET_SEG(ss)
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__DEFINE_SET_SEG(fs)
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__DEFINE_SET_SEG(gs)
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#undef __DEFINE_GET_SEG
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#undef __DEFINE_SET_SEG
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2009-12-29 22:18:01 +01:00
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#endif /* __i386__ */
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2008-11-06 10:43:31 +01:00
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#ifdef __cplusplus
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}
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#endif
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2000-11-08 05:28:54 +01:00
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#endif /* __WINE_WINE_LIBRARY_H */
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