/* * Module definitions * * Copyright 1995 Alexandre Julliard */ #ifndef _WINE_MODULE_H #define _WINE_MODULE_H #include "wintypes.h" #include "pe_image.h" #ifndef WINELIB #pragma pack(1) #endif /* 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 */ HMODULE 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 */ HANDLE dlls_to_init; /* 38 List of DLLs to initialize */ HANDLE 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 */ HMODULE 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 */ HANDLE 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; FARPROC BootApp; /* startup procedure */ FARPROC LoadAppSeg; /* procedure to load a segment */ FARPROC reserved2; FARPROC MyAlloc; /* memory allocation procedure, * wine must write this field */ FARPROC EntryAddrProc; FARPROC ExitProc; /* exit procedure */ WORD reserved3[4]; FARPROC SetOwner; /* Set Owner procedure, exported by wine */ } SELFLOADHEADER; /* Parameters for LoadModule() */ typedef struct { HANDLE hEnvironment; /* Environment segment */ SEGPTR cmdLine; /* Command-line */ SEGPTR showCmd; /* Code for ShowWindow() */ SEGPTR reserved; } LOADPARAMS; /* 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)) #ifndef WINELIB #pragma pack(4) #endif /* module.c */ extern NE_MODULE *MODULE_GetPtr( HMODULE hModule ); extern void MODULE_DumpModule( HMODULE hmodule ); extern void MODULE_WalkModules(void); extern int MODULE_OpenFile( HMODULE hModule ); extern LPSTR MODULE_GetModuleName( HMODULE hModule ); extern void MODULE_RegisterModule( NE_MODULE *pModule ); extern HINSTANCE MODULE_GetInstance( HMODULE hModule ); extern WORD MODULE_GetOrdinal( HMODULE hModule, const char *name ); extern SEGPTR MODULE_GetEntryPoint( HMODULE hModule, WORD ordinal ); extern BOOL MODULE_SetEntryPoint( HMODULE hModule, WORD ordinal, WORD offset ); extern FARPROC16 MODULE_GetWndProcEntry16( const char *name ); /* builtin.c */ extern BOOL BUILTIN_Init(void); extern HMODULE BUILTIN_LoadModule( LPCSTR name, BOOL force ); extern NE_MODULE *BUILTIN_GetEntryPoint( WORD cs, WORD ip, WORD *pOrd, char **ppName ); extern DWORD BUILTIN_GetProcAddress32( NE_MODULE *pModule, char *function ); extern BOOL BUILTIN_ParseDLLOptions( const char *str ); extern void BUILTIN_PrintDLLs(void); /* ne_image.c */ extern BOOL NE_LoadSegment( HMODULE hModule, WORD segnum ); extern void NE_FixupPrologs( NE_MODULE *pModule ); extern void NE_InitializeDLLs( HMODULE hModule ); #endif /* _WINE_MODULE_H */