93 lines
3.5 KiB
C
93 lines
3.5 KiB
C
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/*
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* Module definitions
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*
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* Copyright 1995 Alexandre Julliard
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*/
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#ifndef _WINE_MODULE_H
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#define _WINE_MODULE_H
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#include "wintypes.h"
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#ifndef WINELIB
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#pragma pack(1)
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#endif
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/* In-memory module structure. See 'Windows Internals' p. 219 */
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typedef struct
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{
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WORD magic; /* 'NE' signature */
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WORD count; /* Usage count */
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WORD entry_table; /* Near ptr to entry table */
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WORD next; /* Selector to next module */
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WORD dgroup_entry; /* Near ptr to segment entry for DGROUP */
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WORD fileinfo; /* Near ptr to file info (LOADEDFILEINFO) */
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WORD flags; /* Module flags */
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WORD dgroup; /* Logical segment for DGROUP */
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WORD heap_size; /* Initial heap size */
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WORD stack_size; /* Initial stack size */
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WORD ip; /* Initial ip */
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WORD cs; /* Initial cs (logical segment) */
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WORD sp; /* Initial stack pointer */
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WORD ss; /* Initial ss (logical segment) */
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WORD seg_count; /* Number of segments in segment table */
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WORD modref_count; /* Number of module references */
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WORD nrname_size; /* Size of non-resident names table */
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WORD seg_table; /* Near ptr to segment table */
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WORD res_table; /* Near ptr to resource table */
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WORD name_table; /* Near ptr to resident names table */
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WORD modref_table; /* Near ptr to module reference table */
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WORD import_table; /* Near ptr to imported names table */
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DWORD nrname_fpos; /* File offset of non-resident names table */
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WORD moveable_entries; /* Number of moveable entries in entry table */
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WORD alignment; /* Alignment shift count */
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WORD truetype; /* Set to 2 if TrueType font */
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BYTE os_flags; /* Operating system flags */
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BYTE misc_flags; /* Misc. flags */
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WORD reserved; /* Same value as import_table */
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HANDLE nrname_handle; /* Handle to non-resident name table in memory */
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WORD min_swap_area; /* Min. swap area size */
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WORD expected_version; /* Expected Windows version */
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} NE_MODULE;
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/* Loaded file info */
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typedef struct
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{
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BYTE length; /* Length of the structure, not counting this byte */
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BYTE fixed_media; /* File is on removable media */
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WORD error; /* Error code (?) */
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WORD date; /* File date in MS-DOS format */
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WORD time; /* File time in MS-DOS format */
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char filename[1]; /* File name */
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} LOADEDFILEINFO;
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/* In-memory segment table */
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typedef struct
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{
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WORD filepos; /* Position in file, in sectors */
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WORD size; /* Segment size on disk */
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WORD flags; /* Segment flags */
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WORD minsize; /* Min. size of segment in memory */
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WORD selector; /* Selector of segment in memory */
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} SEGTABLEENTRY;
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#define NE_SEG_TABLE(pModule) \
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((SEGTABLEENTRY *)((char *)(pModule) + (pModule)->seg_table))
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#define NE_MODULE_TABLE(pModule) \
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((WORD *)((char *)(pModule) + (pModule)->modref_table))
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#ifndef WINELIB
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#pragma pack(4)
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#endif
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extern BOOL MODULE_Init(void);
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extern int MODULE_OpenFile( HMODULE hModule );
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extern LPSTR MODULE_GetModuleName( HMODULE hModule );
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extern WORD MODULE_GetOrdinal( HMODULE hModule, char *name );
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extern DWORD MODULE_GetEntryPoint( HMODULE hModule, WORD ordinal );
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extern void MODULE_FixupPrologs( HMODULE hModule );
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#endif /* _WINE_MODULE_H */
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