Something went wrong. Try again.
Reactos
Something went wrong. Try again.
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214/* * Definitions for the Wine library * * Copyright 2000 Alexandre Julliard * * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA */
#ifndef __WINE_WINE_LIBRARY_H#define __WINE_WINE_LIBRARY_H
#include <stdarg.h>#include <sys/types.h>#include <stdint.h>
#include <windef.h>#include <winbase.h>
/* configuration */
extern const char *wine_get_build_dir(void);extern const char *wine_get_config_dir(void);extern const char *wine_get_data_dir(void);extern const char *wine_get_server_dir(void);extern const char *wine_get_user_name(void);extern void wine_init_argv0_path( const char *argv0 );extern void wine_exec_wine_binary( const char *name, char **argv, char **envp, int use_preloader );
/* dll loading */
typedef void (*load_dll_callback_t)( void *, const char * );
extern void *wine_dlopen( const char *filename, int flag, char *error, size_t errorsize );extern void *wine_dlsym( void *handle, const char *symbol, char *error, size_t errorsize );extern int wine_dlclose( void *handle, char *error, size_t errorsize );extern void wine_dll_set_callback( load_dll_callback_t load );extern void *wine_dll_load( const char *filename, char *error, int errorsize, int *file_exists );extern void *wine_dll_load_main_exe( const char *name, char *error, int errorsize, int test_only, int *file_exists );extern void wine_dll_unload( void *handle );extern int wine_dll_get_owner( const char *name, char *buffer, int size, int *file_exists );
extern int __wine_main_argc;extern char **__wine_main_argv;extern WCHAR **__wine_main_wargv;extern char **__wine_main_environ;extern void wine_init( int argc, char *argv[], char *error, int error_size );
/* debugging */
extern const char * (*__wine_dbgstr_an)( const char * s, int n );extern const char * (*__wine_dbgstr_wn)( const WCHAR *s, int n );extern const char * (*__wine_dbg_vsprintf)( const char *format, va_list args );extern int (*__wine_dbg_vprintf)( const char *format, va_list args );extern int (*__wine_dbg_vlog)( unsigned int cls, const char *channel, const char *function, const char *format, va_list args );
extern void wine_dbg_add_option( const char *name, unsigned char set, unsigned char clear );extern int wine_dbg_parse_options( const char *str );
/* portability */
extern void DECLSPEC_NORETURN wine_switch_to_stack( void (*func)(void *), void *arg, void *stack );extern void wine_set_pe_load_area( void *base, size_t size );extern void wine_free_pe_load_area(void);
/* memory mappings */
extern void *wine_anon_mmap( void *start, size_t size, int prot, int flags );extern void wine_mmap_add_reserved_area( void *addr, size_t size );extern void wine_mmap_remove_reserved_area( void *addr, size_t size, int unmap );extern int wine_mmap_is_in_reserved_area( void *addr, size_t size );
/* LDT management */
extern void wine_ldt_init_locking( void (*lock_func)(void), void (*unlock_func)(void) );extern void wine_ldt_get_entry( unsigned short sel, LDT_ENTRY *entry );extern int wine_ldt_set_entry( unsigned short sel, const LDT_ENTRY *entry );extern int wine_ldt_is_system( unsigned short sel );extern void *wine_ldt_get_ptr( unsigned short sel, unsigned int offset );extern unsigned short wine_ldt_alloc_entries( int count );extern unsigned short wine_ldt_realloc_entries( unsigned short sel, int oldcount, int newcount );extern void wine_ldt_free_entries( unsigned short sel, int count );#ifdef __i386__extern unsigned short wine_ldt_alloc_fs(void);extern void wine_ldt_init_fs( unsigned short sel, const LDT_ENTRY *entry );extern void wine_ldt_free_fs( unsigned short sel );#else /* __i386__ */static inline unsigned short wine_ldt_alloc_fs(void) { return 0x0b; /* pseudo GDT selector */ }static inline void wine_ldt_init_fs( unsigned short sel, const LDT_ENTRY *entry ) { }static inline void wine_ldt_free_fs( unsigned short sel ) { }#endif /* __i386__ */
/* the local copy of the LDT */#ifdef __CYGWIN__# ifdef WINE_EXPORT_LDT_COPY# define WINE_LDT_EXTERN __declspec(dllexport)# else# define WINE_LDT_EXTERN __declspec(dllimport)# endif#else# define WINE_LDT_EXTERN extern#endif
WINE_LDT_EXTERN struct __wine_ldt_copy{ void *base[8192]; /* base address or 0 if entry is free */ unsigned long limit[8192]; /* limit in bytes or 0 if entry is free */ unsigned char flags[8192]; /* flags (defined below) */} wine_ldt_copy;
#define WINE_LDT_FLAGS_DATA 0x13 /* Data segment */#define WINE_LDT_FLAGS_STACK 0x17 /* Stack segment */#define WINE_LDT_FLAGS_CODE 0x1b /* Code segment */#define WINE_LDT_FLAGS_TYPE_MASK 0x1f /* Mask for segment type */#define WINE_LDT_FLAGS_32BIT 0x40 /* Segment is 32-bit (code or stack) */#define WINE_LDT_FLAGS_ALLOCATED 0x80 /* Segment is allocated (no longer free) */
/* helper functions to manipulate the LDT_ENTRY structure */inline static void wine_ldt_set_base( LDT_ENTRY *ent, const void *base ){ ent->BaseLow = (WORD)(intptr_t)base; ent->HighWord.Bits.BaseMid = (BYTE)((intptr_t)base >> 16); ent->HighWord.Bits.BaseHi = (BYTE)((intptr_t)base >> 24);}inline static void wine_ldt_set_limit( LDT_ENTRY *ent, unsigned int limit ){ if ((ent->HighWord.Bits.Granularity = (limit >= 0x100000))) limit >>= 12; ent->LimitLow = (WORD)limit; ent->HighWord.Bits.LimitHi = (limit >> 16);}inline static void *wine_ldt_get_base( const LDT_ENTRY *ent ){ return (void *)(ent->BaseLow | (intptr_t)ent->HighWord.Bits.BaseMid << 16 | (intptr_t)ent->HighWord.Bits.BaseHi << 24);}inline static unsigned int wine_ldt_get_limit( const LDT_ENTRY *ent ){ unsigned int limit = ent->LimitLow | (ent->HighWord.Bits.LimitHi << 16); if (ent->HighWord.Bits.Granularity) limit = (limit << 12) | 0xfff; return limit;}inline static void wine_ldt_set_flags( LDT_ENTRY *ent, unsigned char flags ){ ent->HighWord.Bits.Dpl = 3; ent->HighWord.Bits.Pres = 1; ent->HighWord.Bits.Type = flags; ent->HighWord.Bits.Sys = 0; ent->HighWord.Bits.Reserved_0 = 0; ent->HighWord.Bits.Default_Big = (flags & WINE_LDT_FLAGS_32BIT) != 0;}inline static unsigned char wine_ldt_get_flags( const LDT_ENTRY *ent ){ unsigned char ret = ent->HighWord.Bits.Type; if (ent->HighWord.Bits.Default_Big) ret |= WINE_LDT_FLAGS_32BIT; return ret;}inline static int wine_ldt_is_empty( const LDT_ENTRY *ent ){ const DWORD *dw = (const DWORD *)ent; return (dw[0] | dw[1]) == 0;}
/* segment register access */
#ifdef __i386__# ifdef __GNUC__# define __DEFINE_GET_SEG(seg) \ static inline unsigned short wine_get_##seg(void) \ { unsigned short res; __asm__("movw %%" #seg ",%w0" : "=r"(res)); return res; }# define __DEFINE_SET_SEG(seg) \ static inline void wine_set_##seg(int val) { __asm__("movw %w0,%%" #seg : : "r" (val)); }# elif defined(_MSC_VER)# define __DEFINE_GET_SEG(seg) \ extern inline unsigned short wine_get_##seg(void) \ { unsigned short res; __asm { mov res, seg } return res; }# define __DEFINE_SET_SEG(seg) \ extern inline void wine_set_##seg(unsigned short val) { __asm { mov seg, val } }# else /* __GNUC__ || _MSC_VER */# define __DEFINE_GET_SEG(seg) extern unsigned short wine_get_##seg(void);# define __DEFINE_SET_SEG(seg) extern void wine_set_##seg(unsigned int);# endif /* __GNUC__ || _MSC_VER */#else /* __i386__ */# define __DEFINE_GET_SEG(seg) inline static unsigned short wine_get_##seg(void) { return 0; }# define __DEFINE_SET_SEG(seg) inline static void wine_set_##seg(int val) { /* nothing */ }#endif /* __i386__ */
__DEFINE_GET_SEG(cs)__DEFINE_GET_SEG(ds)__DEFINE_GET_SEG(es)__DEFINE_GET_SEG(fs)__DEFINE_GET_SEG(gs)__DEFINE_GET_SEG(ss)__DEFINE_SET_SEG(fs)__DEFINE_SET_SEG(gs)#undef __DEFINE_GET_SEG#undef __DEFINE_SET_SEG
#endif /* __WINE_WINE_LIBRARY_H */