84 lines
2.8 KiB
C
84 lines
2.8 KiB
C
/*
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* Definitions for Unix libraries
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*
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* Copyright (C) 2021 Alexandre Julliard
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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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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __WINE_WINE_UNIXLIB_H
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#define __WINE_WINE_UNIXLIB_H
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typedef NTSTATUS (*unixlib_entry_t)( void *args );
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typedef UINT64 unixlib_handle_t;
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extern NTSTATUS WINAPI __wine_unix_call( unixlib_handle_t handle, unsigned int code, void *args );
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#ifdef WINE_UNIX_LIB
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/* some useful helpers from ntdll */
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extern const char *ntdll_get_build_dir(void);
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extern const char *ntdll_get_data_dir(void);
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extern DWORD ntdll_umbstowcs( const char *src, DWORD srclen, WCHAR *dst, DWORD dstlen );
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extern int ntdll_wcstoumbs( const WCHAR *src, DWORD srclen, char *dst, DWORD dstlen, BOOL strict );
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extern NTSTATUS ntdll_init_syscalls( ULONG id, SYSTEM_SERVICE_TABLE *table, void **dispatcher );
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/* exception handling */
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#ifdef __i386__
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typedef struct { int reg[16]; } __wine_jmp_buf;
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#elif defined(__x86_64__)
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typedef struct { DECLSPEC_ALIGN(16) struct { unsigned __int64 Part[2]; } reg[16]; } __wine_jmp_buf;
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#elif defined(__arm__)
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typedef struct { int reg[28]; } __wine_jmp_buf;
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#elif defined(__aarch64__)
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typedef struct { __int64 reg[24]; } __wine_jmp_buf;
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#else
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typedef struct { int reg; } __wine_jmp_buf;
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#endif
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extern int __cdecl __attribute__ ((__nothrow__,__returns_twice__)) __wine_setjmpex( __wine_jmp_buf *buf,
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EXCEPTION_REGISTRATION_RECORD *frame );
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extern void DECLSPEC_NORETURN __cdecl __wine_longjmp( __wine_jmp_buf *buf, int retval );
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extern void ntdll_set_exception_jmp_buf( __wine_jmp_buf *jmp );
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#define __TRY \
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do { __wine_jmp_buf __jmp; \
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int __first = 1; \
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for (;;) if (!__first) \
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{ \
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do {
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#define __EXCEPT \
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} while(0); \
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ntdll_set_exception_jmp_buf( NULL ); \
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break; \
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} else { \
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if (__wine_setjmpex( &__jmp, NULL )) { \
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do {
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#define __ENDTRY \
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} while (0); \
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break; \
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} \
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ntdll_set_exception_jmp_buf( &__jmp ); \
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__first = 0; \
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} \
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} while (0);
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#endif /* WINE_UNIX_LIB */
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#endif /* __WINE_WINE_UNIXLIB_H */
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