| /* |
| * Module definitions |
| * |
| * Copyright 1995 Alexandre Julliard |
| */ |
| |
| #ifndef _WINE_MODULE_H |
| #define _WINE_MODULE_H |
| |
| #include "wintypes.h" |
| #include "pe_image.h" |
| |
| /* In-memory module structure. See 'Windows Internals' p. 219 */ |
| typedef struct |
| { |
| 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 */ |
| PE_MODULE *pe_module; /* 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. */ |
| } 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 selector; /* Selector of segment in memory */ |
| } SEGTABLEENTRY; |
| |
| |
| /* Self-loading modules contain this structure in their first segment */ |
| |
| typedef struct |
| { |
| WORD version; /* Must be 0xA0 */ |
| 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; |
| |
| #pragma pack(1) |
| |
| /* Parameters for LoadModule() */ |
| typedef struct |
| { |
| HANDLE16 hEnvironment; /* Environment segment */ |
| SEGPTR cmdLine WINE_PACKED; /* Command-line */ |
| SEGPTR showCmd WINE_PACKED; /* Code for ShowWindow() */ |
| SEGPTR reserved WINE_PACKED; |
| } LOADPARAMS; |
| |
| #pragma pack(4) |
| |
| /* 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) |
| |
| #define NE_WIN32_MODULE(pModule) \ |
| ((struct pe_data *)(((pModule)->flags & NE_FFLAGS_WIN32) ? \ |
| ((NE_WIN32_EXTRAINFO *)((pModule) + 1))->pe_module : 0)) |
| |
| /* module.c */ |
| extern NE_MODULE *MODULE_GetPtr( HMODULE16 hModule ); |
| extern void MODULE_DumpModule( HMODULE16 hmodule ); |
| extern void MODULE_WalkModules(void); |
| extern int MODULE_OpenFile( HMODULE16 hModule ); |
| extern LPSTR MODULE_GetModuleName( HMODULE16 hModule ); |
| extern void MODULE_RegisterModule( NE_MODULE *pModule ); |
| extern HINSTANCE16 MODULE_GetInstance( HMODULE16 hModule ); |
| extern WORD MODULE_GetOrdinal( HMODULE16 hModule, const char *name ); |
| extern FARPROC16 MODULE_GetEntryPoint( HMODULE16 hModule, WORD ordinal ); |
| extern BOOL16 MODULE_SetEntryPoint( HMODULE16 hModule, WORD ordinal, |
| WORD offset ); |
| extern FARPROC16 MODULE_GetWndProcEntry16( const char *name ); |
| |
| /* builtin.c */ |
| extern BOOL16 BUILTIN_Init(void); |
| extern HMODULE16 BUILTIN_LoadModule( LPCSTR name, BOOL16 force ); |
| extern LPCSTR BUILTIN_GetEntryPoint16( WORD cs, WORD ip, WORD *pOrd ); |
| extern LPCSTR BUILTIN_GetEntryPoint32( void *relay ); |
| extern FARPROC32 BUILTIN_GetProcAddress32(NE_MODULE *pModule, LPCSTR function); |
| extern BOOL16 BUILTIN_ParseDLLOptions( const char *str ); |
| extern void BUILTIN_PrintDLLs(void); |
| |
| /* ne_image.c */ |
| extern BOOL16 NE_LoadSegment( HMODULE16 hModule, WORD segnum ); |
| extern void NE_FixupPrologs( NE_MODULE *pModule ); |
| extern void NE_InitializeDLLs( HMODULE16 hModule ); |
| |
| #endif /* _WINE_MODULE_H */ |