4 * Copyright 1995 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 #ifndef __WINE_MODULE_H
22 #define __WINE_MODULE_H
28 #include <wine/windef16.h>
29 #include <wine/winbase16.h>
32 /* In-memory module structure. See 'Windows Internals' p. 219 */
33 typedef struct _NE_MODULE
35 WORD magic
; /* 00 'NE' signature */
36 WORD count
; /* 02 Usage count */
37 WORD entry_table
; /* 04 Near ptr to entry table */
38 HMODULE16 next
; /* 06 Selector to next module */
39 WORD dgroup_entry
; /* 08 Near ptr to segment entry for DGROUP */
40 WORD fileinfo
; /* 0a Near ptr to file info (OFSTRUCT) */
41 WORD flags
; /* 0c Module flags */
42 WORD dgroup
; /* 0e Logical segment for DGROUP */
43 WORD heap_size
; /* 10 Initial heap size */
44 WORD stack_size
; /* 12 Initial stack size */
45 WORD ip
; /* 14 Initial ip */
46 WORD cs
; /* 16 Initial cs (logical segment) */
47 WORD sp
; /* 18 Initial stack pointer */
48 WORD ss
; /* 1a Initial ss (logical segment) */
49 WORD seg_count
; /* 1c Number of segments in segment table */
50 WORD modref_count
; /* 1e Number of module references */
51 WORD nrname_size
; /* 20 Size of non-resident names table */
52 WORD seg_table
; /* 22 Near ptr to segment table */
53 WORD res_table
; /* 24 Near ptr to resource table */
54 WORD name_table
; /* 26 Near ptr to resident names table */
55 WORD modref_table
; /* 28 Near ptr to module reference table */
56 WORD import_table
; /* 2a Near ptr to imported names table */
57 DWORD nrname_fpos
; /* 2c File offset of non-resident names table */
58 WORD moveable_entries
; /* 30 Number of moveable entries in entry table*/
59 WORD alignment
; /* 32 Alignment shift count */
60 WORD truetype
; /* 34 Set to 2 if TrueType font */
61 BYTE os_flags
; /* 36 Operating system flags */
62 BYTE misc_flags
; /* 37 Misc. flags */
63 HANDLE16 dlls_to_init
; /* 38 List of DLLs to initialize */
64 HANDLE16 nrname_handle
; /* 3a Handle to non-resident name table */
65 WORD min_swap_area
; /* 3c Min. swap area size */
66 WORD expected_version
; /* 3e Expected Windows version */
67 /* From here, these are extra fields not present in normal Windows */
68 HMODULE module32
; /* 40 PE module handle for Win32 modules */
69 HMODULE16 self
; /* 44 Handle for this module */
70 WORD self_loading_sel
; /* 46 Selector used for self-loading apps. */
71 LPVOID hRsrcMap
; /* HRSRC 16->32 map (for 32-bit modules) */
72 HANDLE fd
; /* handle to the binary file */
80 WORD offs WINE_PACKED
;
84 WORD first
; /* ordinal */
85 WORD last
; /* ordinal */
86 WORD next
; /* bundle */
90 /* In-memory segment table */
93 WORD filepos
; /* Position in file, in sectors */
94 WORD size
; /* Segment size on disk */
95 WORD flags
; /* Segment flags */
96 WORD minsize
; /* Min. size of segment in memory */
97 HANDLE16 hSeg
; /* Selector or handle (selector - 1) */
98 /* of segment in memory */
103 #define NE_SEG_TABLE(pModule) \
104 ((SEGTABLEENTRY *)((char *)(pModule) + (pModule)->seg_table))
106 #define NE_MODULE_NAME(pModule) \
107 (((OFSTRUCT *)((char*)(pModule) + (pModule)->fileinfo))->szPathName)
112 LOADORDER_INVALID
= 0, /* Must be 0 */
113 LOADORDER_DLL
, /* Native DLLs */
114 LOADORDER_BI
, /* Built-in modules */
118 /* return values for MODULE_GetBinaryType */
132 extern NTSTATUS
MODULE_DllThreadAttach( LPVOID lpReserved
);
133 extern enum binary_type
MODULE_GetBinaryType( HANDLE hfile
);
135 /* loader/ne/module.c */
136 extern NE_MODULE
*NE_GetPtr( HMODULE16 hModule
);
137 extern WORD
NE_GetOrdinal( HMODULE16 hModule
, const char *name
);
138 extern FARPROC16 WINAPI
NE_GetEntryPoint( HMODULE16 hModule
, WORD ordinal
);
139 extern FARPROC16
NE_GetEntryPointEx( HMODULE16 hModule
, WORD ordinal
, BOOL16 snoop
);
140 extern BOOL16
NE_SetEntryPoint( HMODULE16 hModule
, WORD ordinal
, WORD offset
);
141 extern HANDLE
NE_OpenFile( NE_MODULE
*pModule
);
142 extern DWORD
NE_StartTask(void);
144 /* loader/ne/resource.c */
145 extern HGLOBAL16 WINAPI
NE_DefResourceHandler(HGLOBAL16
,HMODULE16
,HRSRC16
);
147 /* loader/ne/segment.c */
148 extern BOOL
NE_LoadSegment( NE_MODULE
*pModule
, WORD segnum
);
149 extern BOOL
NE_LoadAllSegments( NE_MODULE
*pModule
);
150 extern BOOL
NE_CreateSegment( NE_MODULE
*pModule
, int segnum
);
151 extern BOOL
NE_CreateAllSegments( NE_MODULE
*pModule
);
152 extern HINSTANCE16
NE_GetInstance( NE_MODULE
*pModule
);
153 extern void NE_InitializeDLLs( HMODULE16 hModule
);
154 extern void NE_DllProcessAttach( HMODULE16 hModule
);
155 extern void NE_CallUserSignalProc( HMODULE16 hModule
, UINT16 code
);
157 /* loader/loadorder.c */
158 extern void MODULE_GetLoadOrderW( enum loadorder_type plo
[], const WCHAR
*app_name
,
159 const WCHAR
*path
, BOOL win32
);
160 extern void MODULE_GetLoadOrderA( enum loadorder_type plo
[], const WCHAR
*app_name
,
161 const char *path
, BOOL win32
);
163 #endif /* __WINE_MODULE_H */