| /* |
| * 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; |
| |
| |
| /* 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 */ |
| |
| #pragma pack(1) |
| |
| 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; |
| |
| #pragma pack(4) |
| |
| /* internal representation of 32bit modules. per process. */ |
| typedef enum { MODULE32_PE=1, MODULE32_ELF /* ,... */ } MODULE32_TYPE; |
| typedef struct _wine_modref |
| { |
| struct _wine_modref *next; |
| MODULE32_TYPE type; |
| union { |
| PE_MODREF pe; |
| ELF_MODREF elf; |
| } binfmt; |
| |
| HMODULE module; |
| |
| int nDeps; |
| struct _wine_modref **deps; |
| int initDone; |
| |
| char *modname; |
| char *shortname; |
| char *longname; |
| } WINE_MODREF; |
| |
| |
| /* 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 void MODULE_InitializeDLLs( HMODULE root, DWORD type, LPVOID lpReserved ); |
| extern HMODULE MODULE_FindModule( LPCSTR path ); |
| extern HMODULE MODULE_CreateDummyModule( const OFSTRUCT *ofs, LPCSTR modName ); |
| extern FARPROC16 MODULE_GetWndProcEntry16( const char *name ); |
| extern FARPROC16 WINAPI WIN32_GetProcAddress16( HMODULE hmodule, LPCSTR name ); |
| extern SEGPTR WINAPI HasGPHandler16( SEGPTR address ); |
| HMODULE MODULE_LoadLibraryExA( LPCSTR libname, HFILE hfile, DWORD flags ); |
| |
| /* 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 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 HINSTANCE16 NE_LoadModule( LPCSTR name, BOOL implicit ); |
| extern BOOL NE_CreateProcess( HFILE hFile, OFSTRUCT *ofs, LPCSTR cmd_line, |
| LPCSTR env, BOOL inherit, LPSTARTUPINFOA startup, |
| LPPROCESS_INFORMATION info ); |
| |
| /* 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 void NE_FixupPrologs( NE_MODULE *pModule ); |
| extern void NE_InitializeDLLs( HMODULE16 hModule ); |
| extern BOOL NE_CreateSegments( NE_MODULE *pModule ); |
| extern HINSTANCE16 NE_CreateInstance( NE_MODULE *pModule, HINSTANCE16 *prev, |
| BOOL lib_only ); |
| |
| /* loader/ne/convert.c */ |
| HGLOBAL16 NE_LoadPEResource( NE_MODULE *pModule, WORD type, LPVOID bits, DWORD size ); |
| |
| /* if1632/builtin.c */ |
| extern BOOL BUILTIN_Init(void); |
| extern HMODULE16 BUILTIN_LoadModule( LPCSTR name, BOOL force ); |
| extern LPCSTR BUILTIN_GetEntryPoint16( WORD cs, WORD ip, WORD *pOrd ); |
| extern BOOL BUILTIN_ParseDLLOptions( const char *str ); |
| extern void BUILTIN_PrintDLLs(void); |
| |
| /* relay32/builtin.c */ |
| extern HMODULE BUILTIN32_LoadImage( LPCSTR name, OFSTRUCT *ofs, BOOL force ); |
| |
| /* if1632/builtin.c */ |
| extern HMODULE16 (*fnBUILTIN_LoadModule)(LPCSTR name, BOOL force); |
| |
| #endif /* __WINE_MODULE_H */ |
