2 * Emulator initialisation code
4 * Copyright 2000 Alexandre Julliard
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #include "wine/port.h"
26 #ifdef HAVE_SYS_MMAN_H
30 #include "wine/library.h"
34 asm(".zerofill WINE_DOS, WINE_DOS, ___wine_dos, 0x50100000");
35 asm(".zerofill WINE_OLE32, WINE_OLE32, ___wine_ole32, 0x100000");
36 asm(".zerofill WINE_SHARED_HEAP, WINE_SHARED_HEAP, ___wine_shared_heap, 0x02000000");
37 extern char __wine_dos
[0x50100000], __wine_ole32
[0x100000], __wine_shared_heap
[0x02000000];
39 static const struct wine_preload_info wine_main_preload_info
[] =
41 { __wine_dos
, sizeof(__wine_dos
) }, /* DOS area + PE exe */
42 { __wine_ole32
, sizeof(__wine_ole32
) }, /* For ole32 to always load at the same address */
43 { __wine_shared_heap
, sizeof(__wine_shared_heap
) }, /* shared user data + shared heap */
44 { 0, 0 } /* end of list */
47 static inline void reserve_area( void *addr
, size_t size
)
49 wine_anon_mmap( addr
, size
, PROT_NONE
, MAP_FIXED
| MAP_NORESERVE
);
50 wine_mmap_add_reserved_area( addr
, size
);
55 /* the preloader will set this variable */
56 const struct wine_preload_info
*wine_main_preload_info
= NULL
;
58 static inline void reserve_area( void *addr
, size_t size
)
60 wine_mmap_add_reserved_area( addr
, size
);
63 #endif /* __APPLE__ */
65 /***********************************************************************
68 * Check if command line is one that needs to be handled specially.
70 static void check_command_line( int argc
, char *argv
[] )
72 extern const char wine_version
[];
73 static const char usage
[] =
74 "Usage: wine PROGRAM [ARGUMENTS...] Run the specified program\n"
75 " wine --help Display this help and exit\n"
76 " wine --version Output version information and exit";
80 fprintf( stderr
, "%s\n", usage
);
83 if (!strcmp( argv
[1], "--help" ))
85 printf( "%s\n", usage
);
88 if (!strcmp( argv
[1], "--version" ))
90 printf( "%s\n", wine_version
);
96 /**********************************************************************
99 int main( int argc
, char *argv
[] )
104 check_command_line( argc
, argv
);
105 if (wine_main_preload_info
)
107 for (i
= 0; wine_main_preload_info
[i
].size
; i
++)
108 reserve_area( wine_main_preload_info
[i
].addr
, wine_main_preload_info
[i
].size
);
111 wine_pthread_set_functions( &pthread_functions
, sizeof(pthread_functions
) );
112 wine_init( argc
, argv
, error
, sizeof(error
) );
113 fprintf( stderr
, "wine: failed to initialize: %s\n", error
);