/* * Copyright 2000 Juergen Schmied * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef __WINE_NTDLL_MISC_H #define __WINE_NTDLL_MISC_H #include #include #include "windef.h" #include "winnt.h" #include "winternl.h" #include "unixlib.h" #include "wine/server.h" #include "wine/asm.h" #define DECLARE_CRITICAL_SECTION(cs) \ static RTL_CRITICAL_SECTION cs; \ static RTL_CRITICAL_SECTION_DEBUG cs##_debug = \ { 0, 0, &cs, { &cs##_debug.ProcessLocksList, &cs##_debug.ProcessLocksList }, \ 0, 0, { (DWORD_PTR)(__FILE__ ": " # cs) }}; \ static RTL_CRITICAL_SECTION cs = { &cs##_debug, -1, 0, 0, 0, 0 }; #define MAX_NT_PATH_LENGTH 277 #if defined(__i386__) || defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) static const UINT_PTR page_size = 0x1000; #else extern UINT_PTR page_size DECLSPEC_HIDDEN; #endif extern NTSTATUS close_handle( HANDLE ) DECLSPEC_HIDDEN; /* exceptions */ extern LONG call_vectored_handlers( EXCEPTION_RECORD *rec, CONTEXT *context ) DECLSPEC_HIDDEN; extern void DECLSPEC_NORETURN raise_status( NTSTATUS status, EXCEPTION_RECORD *rec ) DECLSPEC_HIDDEN; extern LONG WINAPI call_unhandled_exception_filter( PEXCEPTION_POINTERS eptr ) DECLSPEC_HIDDEN; #if defined(__x86_64__) || defined(__arm__) || defined(__aarch64__) extern RUNTIME_FUNCTION *lookup_function_info( ULONG_PTR pc, ULONG_PTR *base, LDR_DATA_TABLE_ENTRY **module ) DECLSPEC_HIDDEN; #endif /* debug helpers */ extern LPCSTR debugstr_us( const UNICODE_STRING *str ) DECLSPEC_HIDDEN; extern LPCSTR debugstr_ObjectAttributes(const OBJECT_ATTRIBUTES *oa) DECLSPEC_HIDDEN; /* init routines */ extern void version_init(void) DECLSPEC_HIDDEN; extern void debug_init(void) DECLSPEC_HIDDEN; extern void actctx_init(void) DECLSPEC_HIDDEN; extern void heap_set_debug_flags( HANDLE handle ) DECLSPEC_HIDDEN; extern void init_unix_codepage(void) DECLSPEC_HIDDEN; extern void init_locale( HMODULE module ) DECLSPEC_HIDDEN; extern void init_user_process_params(void) DECLSPEC_HIDDEN; extern NTSTATUS restart_process( RTL_USER_PROCESS_PARAMETERS *params, NTSTATUS status ) DECLSPEC_HIDDEN; /* server support */ extern BOOL is_wow64 DECLSPEC_HIDDEN; extern NTSTATUS alloc_object_attributes( const OBJECT_ATTRIBUTES *attr, struct object_attributes **ret, data_size_t *ret_len ) DECLSPEC_HIDDEN; /* module handling */ extern LIST_ENTRY tls_links DECLSPEC_HIDDEN; extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user ) DECLSPEC_HIDDEN; extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size, FARPROC origfun, DWORD ordinal, const WCHAR *user ) DECLSPEC_HIDDEN; extern void RELAY_SetupDLL( HMODULE hmod ) DECLSPEC_HIDDEN; extern void SNOOP_SetupDLL( HMODULE hmod ) DECLSPEC_HIDDEN; extern const WCHAR windows_dir[] DECLSPEC_HIDDEN; extern const WCHAR system_dir[] DECLSPEC_HIDDEN; extern const WCHAR syswow64_dir[] DECLSPEC_HIDDEN; extern const struct unix_funcs *unix_funcs DECLSPEC_HIDDEN; extern void init_directories(void) DECLSPEC_HIDDEN; extern struct _KUSER_SHARED_DATA *user_shared_data DECLSPEC_HIDDEN; /* locale */ extern LCID user_lcid, system_lcid; extern DWORD ntdll_umbstowcs( const char* src, DWORD srclen, WCHAR* dst, DWORD dstlen ) DECLSPEC_HIDDEN; extern int ntdll_wcstoumbs( const WCHAR* src, DWORD srclen, char* dst, DWORD dstlen, BOOL strict ) DECLSPEC_HIDDEN; extern int CDECL NTDLL__vsnprintf( char *str, SIZE_T len, const char *format, __ms_va_list args ) DECLSPEC_HIDDEN; extern int CDECL NTDLL__vsnwprintf( WCHAR *str, SIZE_T len, const WCHAR *format, __ms_va_list args ) DECLSPEC_HIDDEN; /* load order */ enum loadorder { LO_INVALID, LO_DISABLED, LO_NATIVE, LO_BUILTIN, LO_NATIVE_BUILTIN, /* native then builtin */ LO_BUILTIN_NATIVE, /* builtin then native */ LO_DEFAULT /* nothing specified, use default strategy */ }; extern enum loadorder get_load_order( const WCHAR *app_name, const UNICODE_STRING *nt_name ) DECLSPEC_HIDDEN; /* thread private data, stored in NtCurrentTeb()->GdiTebBatch */ struct ntdll_thread_data { struct debug_info *debug_info; /* info for debugstr functions */ void *start_stack; /* stack for thread startup */ int request_fd; /* fd for sending server requests */ int reply_fd; /* fd for receiving server replies */ int wait_fd[2]; /* fd for sleeping server requests */ BOOL wow64_redir; /* Wow64 filesystem redirection flag */ }; C_ASSERT( sizeof(struct ntdll_thread_data) <= sizeof(((TEB *)0)->GdiTebBatch) ); static inline struct ntdll_thread_data *ntdll_get_thread_data(void) { return (struct ntdll_thread_data *)&NtCurrentTeb()->GdiTebBatch; } #define HASH_STRING_ALGORITHM_DEFAULT 0 #define HASH_STRING_ALGORITHM_X65599 1 #define HASH_STRING_ALGORITHM_INVALID 0xffffffff NTSTATUS WINAPI RtlHashUnicodeString(PCUNICODE_STRING,BOOLEAN,ULONG,ULONG*); void WINAPI LdrInitializeThunk(CONTEXT*,void**,ULONG_PTR,ULONG_PTR); #ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 #define InterlockedCompareExchange64(dest,xchg,cmp) RtlInterlockedCompareExchange64(dest,xchg,cmp) #endif /* convert from straight ASCII to Unicode without depending on the current codepage */ static inline void ascii_to_unicode( WCHAR *dst, const char *src, size_t len ) { while (len--) *dst++ = (unsigned char)*src++; } #endif