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/*
* Module definitions
*
* Copyright 1995 Alexandre Julliard
*/
#ifndef __WINE_MODULE_H
#define __WINE_MODULE_H
#include "windef.h"
#include "dosexe.h"
#include "pe_image.h"
/* In-memory module structure. See 'Windows Internals' p. 219 */
typedef struct _NE_MODULE
{
WORD magic; /* 00 'NE' signature */
WORD count; /* 02 Usage count */
WORD entry_table; /* 04 Near ptr to entry table */
HMODULE16 next; /* 06 Selector to next module */
WORD dgroup_entry; /* 08 Near ptr to segment entry for DGROUP */
WORD fileinfo; /* 0a Near ptr to file info (OFSTRUCT) */
WORD flags; /* 0c Module flags */
WORD dgroup; /* 0e Logical segment for DGROUP */
WORD heap_size; /* 10 Initial heap size */
WORD stack_size; /* 12 Initial stack size */
WORD ip; /* 14 Initial ip */
WORD cs; /* 16 Initial cs (logical segment) */
WORD sp; /* 18 Initial stack pointer */
WORD ss; /* 1a Initial ss (logical segment) */
WORD seg_count; /* 1c Number of segments in segment table */
WORD modref_count; /* 1e Number of module references */
WORD nrname_size; /* 20 Size of non-resident names table */
WORD seg_table; /* 22 Near ptr to segment table */
WORD res_table; /* 24 Near ptr to resource table */
WORD name_table; /* 26 Near ptr to resident names table */
WORD modref_table; /* 28 Near ptr to module reference table */
WORD import_table; /* 2a Near ptr to imported names table */
DWORD nrname_fpos; /* 2c File offset of non-resident names table */
WORD moveable_entries; /* 30 Number of moveable entries in entry table*/
WORD alignment; /* 32 Alignment shift count */
WORD truetype; /* 34 Set to 2 if TrueType font */
BYTE os_flags; /* 36 Operating system flags */
BYTE misc_flags; /* 37 Misc. flags */
HANDLE16 dlls_to_init; /* 38 List of DLLs to initialize */
HANDLE16 nrname_handle; /* 3a Handle to non-resident name table */
WORD min_swap_area; /* 3c Min. swap area size */
WORD expected_version; /* 3e Expected Windows version */
/* From here, these are extra fields not present in normal Windows */
HMODULE module32; /* 40 PE module handle for Win32 modules */
HMODULE16 self; /* 44 Handle for this module */
WORD self_loading_sel; /* 46 Selector used for self-loading apps. */
LPDOSTASK lpDosTask;
LPVOID dos_image; /* pointer to DOS memory (for DOS apps) */
LPVOID hRsrcMap; /* HRSRC 16->32 map (for 32-bit modules) */
} NE_MODULE;
typedef struct {
BYTE type;
BYTE flags;
BYTE segnum;
WORD offs WINE_PACKED;
} ET_ENTRY;
typedef struct {
WORD first; /* ordinal */
WORD last; /* ordinal */
WORD next; /* bundle */
} ET_BUNDLE;
/* In-memory segment table */
typedef struct
{
WORD filepos; /* Position in file, in sectors */
WORD size; /* Segment size on disk */
WORD flags; /* Segment flags */
WORD minsize; /* Min. size of segment in memory */
HANDLE16 hSeg; /* Selector or handle (selector - 1) */
/* of segment in memory */
} SEGTABLEENTRY;
/* Self-loading modules contain this structure in their first segment */
#include "pshpack1.h"
typedef struct
{
WORD version; /* Must be "A0" (0x3041) */
WORD reserved;
FARPROC16 BootApp; /* startup procedure */
FARPROC16 LoadAppSeg; /* procedure to load a segment */
FARPROC16 reserved2;
FARPROC16 MyAlloc; /* memory allocation procedure,
* wine must write this field */
FARPROC16 EntryAddrProc;
FARPROC16 ExitProc; /* exit procedure */
WORD reserved3[4];
FARPROC16 SetOwner; /* Set Owner procedure, exported by wine */
} SELFLOADHEADER;
/* Parameters for LoadModule() */
typedef struct
{
HGLOBAL16 hEnvironment; /* Environment segment */
SEGPTR cmdLine WINE_PACKED; /* Command-line */
SEGPTR showCmd WINE_PACKED; /* Code for ShowWindow() */
SEGPTR reserved WINE_PACKED;
} LOADPARAMS16;
typedef struct
{
LPSTR lpEnvAddress;
LPSTR lpCmdLine;
UINT16 *lpCmdShow;
DWORD dwReserved;
} LOADPARAMS;
#include "poppack.h"
/* internal representation of 32bit modules. per process. */
typedef enum {
MODULE32_PE = 1,
MODULE32_ELF,
MODULE32_ELFDLL,
MODULE32_BI
} MODULE32_TYPE;
typedef struct _wine_modref
{
struct _wine_modref *next;
struct _wine_modref *prev;
MODULE32_TYPE type;
union {
PE_MODREF pe;
ELF_MODREF elf;
} binfmt;
HMODULE module;
int nDeps;
struct _wine_modref **deps;
int flags;
int refCount;
char *filename;
char *modname;
char *short_filename;
char *short_modname;
} WINE_MODREF;
#define WINE_MODREF_INTERNAL 0x00000001
#define WINE_MODREF_NO_DLL_CALLS 0x00000002
#define WINE_MODREF_PROCESS_ATTACHED 0x00000004
#define WINE_MODREF_LOAD_AS_DATAFILE 0x00000010
#define WINE_MODREF_DONT_RESOLVE_REFS 0x00000020
#define WINE_MODREF_DEBUG_EVENT_SENT 0x00000040
#define WINE_MODREF_MARKER 0x80000000
/* Resource types */
typedef struct resource_typeinfo_s NE_TYPEINFO;
typedef struct resource_nameinfo_s NE_NAMEINFO;
#define NE_SEG_TABLE(pModule) \
((SEGTABLEENTRY *)((char *)(pModule) + (pModule)->seg_table))
#define NE_MODULE_TABLE(pModule) \
((WORD *)((char *)(pModule) + (pModule)->modref_table))
#define NE_MODULE_NAME(pModule) \
(((OFSTRUCT *)((char*)(pModule) + (pModule)->fileinfo))->szPathName)
/* module.c */
extern FARPROC MODULE_GetProcAddress( HMODULE hModule, LPCSTR function, BOOL snoop );
extern WINE_MODREF *MODULE32_LookupHMODULE( HMODULE hModule );
extern BOOL MODULE_DllProcessAttach( WINE_MODREF *wm, LPVOID lpReserved );
extern void MODULE_DllProcessDetach( BOOL bForceDetach, LPVOID lpReserved );
extern void MODULE_DllThreadAttach( LPVOID lpReserved );
extern void MODULE_DllThreadDetach( LPVOID lpReserved );
extern void MODULE_SendLoadDLLEvents( void );
extern WINE_MODREF *MODULE_LoadLibraryExA( LPCSTR libname, HFILE hfile, DWORD flags );
extern BOOL MODULE_FreeLibrary( WINE_MODREF *wm );
extern WINE_MODREF *MODULE_FindModule( LPCSTR path );
extern HMODULE MODULE_CreateDummyModule( LPCSTR filename, WORD version );
extern FARPROC16 WINAPI WIN32_GetProcAddress16( HMODULE hmodule, LPCSTR name );
extern SEGPTR WINAPI HasGPHandler16( SEGPTR address );
extern void MODULE_WalkModref( DWORD id );
/* resource.c */
extern INT WINAPI AccessResource(HMODULE,HRSRC);
/* loader/ne/module.c */
extern NE_MODULE *NE_GetPtr( HMODULE16 hModule );
extern void NE_DumpModule( HMODULE16 hModule );
extern void NE_WalkModules(void);
extern void NE_RegisterModule( NE_MODULE *pModule );
extern WORD NE_GetOrdinal( HMODULE16 hModule, const char *name );
extern FARPROC16 WINAPI NE_GetEntryPoint( HMODULE16 hModule, WORD ordinal );
extern FARPROC16 NE_GetEntryPointEx( HMODULE16 hModule, WORD ordinal, BOOL16 snoop );
extern BOOL16 NE_SetEntryPoint( HMODULE16 hModule, WORD ordinal, WORD offset );
extern HANDLE NE_OpenFile( NE_MODULE *pModule );
extern BOOL NE_CreateProcess( HANDLE hFile, LPCSTR filename, LPCSTR cmd_line, LPCSTR env,
LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
LPPROCESS_INFORMATION info );
extern BOOL NE_InitProcess( NE_MODULE *pModule );
/* loader/ne/resource.c */
extern HGLOBAL16 WINAPI NE_DefResourceHandler(HGLOBAL16,HMODULE16,HRSRC16);
extern BOOL NE_InitResourceHandler( HMODULE16 hModule );
extern HRSRC16 NE_FindResource( NE_MODULE *pModule, LPCSTR name, LPCSTR type );
extern INT16 NE_AccessResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern DWORD NE_SizeofResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern HGLOBAL16 NE_LoadResource( NE_MODULE *pModule, HRSRC16 hRsrc );
extern BOOL16 NE_FreeResource( NE_MODULE *pModule, HGLOBAL16 handle );
extern NE_TYPEINFO *NE_FindTypeSection( LPBYTE pResTab, NE_TYPEINFO *pTypeInfo, LPCSTR typeId );
extern NE_NAMEINFO *NE_FindResourceFromType( LPBYTE pResTab, NE_TYPEINFO *pTypeInfo, LPCSTR resId );
/* loader/ne/segment.c */
extern BOOL NE_LoadSegment( NE_MODULE *pModule, WORD segnum );
extern BOOL NE_LoadAllSegments( NE_MODULE *pModule );
extern BOOL NE_CreateSegment( NE_MODULE *pModule, int segnum );
extern BOOL NE_CreateAllSegments( NE_MODULE *pModule );
extern HINSTANCE16 NE_GetInstance( NE_MODULE *pModule );
extern void NE_InitializeDLLs( HMODULE16 hModule );
extern void NE_DllProcessAttach( HMODULE16 hModule );
/* loader/ne/convert.c */
HGLOBAL16 NE_LoadPEResource( NE_MODULE *pModule, WORD type, LPVOID bits, DWORD size );
/* relay32/builtin.c */
extern WINE_MODREF *BUILTIN32_LoadLibraryExA(LPCSTR name, DWORD flags, DWORD *err);
extern void BUILTIN32_UnloadLibrary(WINE_MODREF *wm);
#endif /* __WINE_MODULE_H */
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