| /* |
| * 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 <stdarg.h> |
| #include <signal.h> |
| #include <sys/types.h> |
| #include <pthread.h> |
| |
| #include "windef.h" |
| #include "winnt.h" |
| #include "winternl.h" |
| #include "wine/server.h" |
| |
| #define MAX_NT_PATH_LENGTH 277 |
| |
| #define MAX_DOS_DRIVES 26 |
| |
| #if defined(__i386__) || defined(__x86_64__) |
| static const UINT_PTR page_size = 0x1000; |
| #else |
| extern UINT_PTR page_size DECLSPEC_HIDDEN; |
| #endif |
| |
| struct drive_info |
| { |
| dev_t dev; |
| ino_t ino; |
| }; |
| |
| extern NTSTATUS close_handle( HANDLE ) DECLSPEC_HIDDEN; |
| |
| /* exceptions */ |
| extern void wait_suspend( CONTEXT *context ) DECLSPEC_HIDDEN; |
| extern NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *context ) DECLSPEC_HIDDEN; |
| extern LONG call_vectored_handlers( EXCEPTION_RECORD *rec, CONTEXT *context ) DECLSPEC_HIDDEN; |
| extern void raise_status( NTSTATUS status, EXCEPTION_RECORD *rec ) DECLSPEC_NORETURN DECLSPEC_HIDDEN; |
| extern void set_cpu_context( const CONTEXT *context ) DECLSPEC_HIDDEN; |
| extern void copy_context( CONTEXT *to, const CONTEXT *from, DWORD flags ) DECLSPEC_HIDDEN; |
| extern NTSTATUS context_to_server( context_t *to, const CONTEXT *from ) DECLSPEC_HIDDEN; |
| extern NTSTATUS context_from_server( CONTEXT *to, const context_t *from ) DECLSPEC_HIDDEN; |
| extern void call_thread_entry_point( LPTHREAD_START_ROUTINE entry, void *arg ) DECLSPEC_NORETURN DECLSPEC_HIDDEN; |
| |
| /* 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 NTSTATUS signal_alloc_thread( TEB **teb ) DECLSPEC_HIDDEN; |
| extern void signal_free_thread( TEB *teb ) DECLSPEC_HIDDEN; |
| extern void signal_init_thread( TEB *teb ) DECLSPEC_HIDDEN; |
| extern void signal_init_process(void) DECLSPEC_HIDDEN; |
| extern void version_init( const WCHAR *appname ) DECLSPEC_HIDDEN; |
| extern void debug_init(void) DECLSPEC_HIDDEN; |
| extern HANDLE thread_init(void) DECLSPEC_HIDDEN; |
| extern void actctx_init(void) DECLSPEC_HIDDEN; |
| extern void virtual_init(void) DECLSPEC_HIDDEN; |
| extern void virtual_init_threading(void) DECLSPEC_HIDDEN; |
| extern void fill_cpu_info(void) DECLSPEC_HIDDEN; |
| extern void heap_set_debug_flags( HANDLE handle ) DECLSPEC_HIDDEN; |
| |
| /* server support */ |
| extern timeout_t server_start_time DECLSPEC_HIDDEN; |
| extern unsigned int server_cpus DECLSPEC_HIDDEN; |
| extern int is_wow64 DECLSPEC_HIDDEN; |
| extern void server_init_process(void) DECLSPEC_HIDDEN; |
| extern NTSTATUS server_init_process_done(void) DECLSPEC_HIDDEN; |
| extern size_t server_init_thread( void *entry_point ) DECLSPEC_HIDDEN; |
| extern void DECLSPEC_NORETURN abort_thread( int status ) DECLSPEC_HIDDEN; |
| extern void DECLSPEC_NORETURN terminate_thread( int status ) DECLSPEC_HIDDEN; |
| extern void DECLSPEC_NORETURN exit_thread( int status ) DECLSPEC_HIDDEN; |
| extern sigset_t server_block_set DECLSPEC_HIDDEN; |
| extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN; |
| extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN; |
| extern unsigned int server_select( const select_op_t *select_op, data_size_t size, |
| UINT flags, const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN; |
| extern unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call, apc_result_t *result ) DECLSPEC_HIDDEN; |
| extern int server_remove_fd_from_cache( HANDLE handle ) DECLSPEC_HIDDEN; |
| extern int server_get_unix_fd( HANDLE handle, unsigned int access, int *unix_fd, |
| int *needs_close, enum server_fd_type *type, unsigned int *options ) DECLSPEC_HIDDEN; |
| extern int server_pipe( int fd[2] ) DECLSPEC_HIDDEN; |
| |
| /* security descriptors */ |
| NTSTATUS NTDLL_create_struct_sd(PSECURITY_DESCRIPTOR nt_sd, struct security_descriptor **server_sd, |
| data_size_t *server_sd_len) DECLSPEC_HIDDEN; |
| void NTDLL_free_struct_sd(struct security_descriptor *server_sd) DECLSPEC_HIDDEN; |
| |
| /* module handling */ |
| extern NTSTATUS MODULE_DllThreadAttach( LPVOID lpReserved ) 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 UNICODE_STRING system_dir DECLSPEC_HIDDEN; |
| |
| typedef LONG (WINAPI *PUNHANDLED_EXCEPTION_FILTER)(PEXCEPTION_POINTERS); |
| extern PUNHANDLED_EXCEPTION_FILTER unhandled_exception_filter DECLSPEC_HIDDEN; |
| |
| /* redefine these to make sure we don't reference kernel symbols */ |
| #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap) |
| #define GetCurrentProcessId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueProcess)) |
| #define GetCurrentThreadId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueThread)) |
| |
| /* Device IO */ |
| extern NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice, |
| HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, |
| PVOID UserApcContext, |
| PIO_STATUS_BLOCK piosb, |
| ULONG IoControlCode, |
| LPVOID lpInBuffer, DWORD nInBufferSize, |
| LPVOID lpOutBuffer, DWORD nOutBufferSize) DECLSPEC_HIDDEN; |
| extern NTSTATUS COMM_DeviceIoControl(HANDLE hDevice, |
| HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, |
| PVOID UserApcContext, |
| PIO_STATUS_BLOCK piosb, |
| ULONG IoControlCode, |
| LPVOID lpInBuffer, DWORD nInBufferSize, |
| LPVOID lpOutBuffer, DWORD nOutBufferSize) DECLSPEC_HIDDEN; |
| extern NTSTATUS TAPE_DeviceIoControl(HANDLE hDevice, |
| HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, |
| PVOID UserApcContext, |
| PIO_STATUS_BLOCK piosb, |
| ULONG IoControlCode, |
| LPVOID lpInBuffer, DWORD nInBufferSize, |
| LPVOID lpOutBuffer, DWORD nOutBufferSize) DECLSPEC_HIDDEN; |
| extern NTSTATUS COMM_FlushBuffersFile( int fd ) DECLSPEC_HIDDEN; |
| |
| /* file I/O */ |
| struct stat; |
| extern NTSTATUS FILE_GetNtStatus(void) DECLSPEC_HIDDEN; |
| extern NTSTATUS fill_stat_info( const struct stat *st, void *ptr, FILE_INFORMATION_CLASS class ) DECLSPEC_HIDDEN; |
| extern NTSTATUS server_get_unix_name( HANDLE handle, ANSI_STRING *unix_name ) DECLSPEC_HIDDEN; |
| extern void DIR_init_windows_dir( const WCHAR *windir, const WCHAR *sysdir ) DECLSPEC_HIDDEN; |
| extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name ) DECLSPEC_HIDDEN; |
| extern NTSTATUS DIR_unmount_device( HANDLE handle ) DECLSPEC_HIDDEN; |
| extern NTSTATUS DIR_get_unix_cwd( char **cwd ) DECLSPEC_HIDDEN; |
| extern unsigned int DIR_get_drives_info( struct drive_info info[MAX_DOS_DRIVES] ) DECLSPEC_HIDDEN; |
| extern NTSTATUS file_id_to_unix_file_name( const OBJECT_ATTRIBUTES *attr, ANSI_STRING *unix_name_ret ) DECLSPEC_HIDDEN; |
| extern NTSTATUS nt_to_unix_file_name_attr( const OBJECT_ATTRIBUTES *attr, ANSI_STRING *unix_name_ret, |
| UINT disposition ) DECLSPEC_HIDDEN; |
| |
| /* virtual memory */ |
| extern void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info ) DECLSPEC_HIDDEN; |
| extern NTSTATUS virtual_create_builtin_view( void *base ) DECLSPEC_HIDDEN; |
| extern NTSTATUS virtual_alloc_thread_stack( TEB *teb, SIZE_T reserve_size, SIZE_T commit_size ) DECLSPEC_HIDDEN; |
| extern void virtual_clear_thread_stack(void) DECLSPEC_HIDDEN; |
| extern BOOL virtual_handle_stack_fault( void *addr ) DECLSPEC_HIDDEN; |
| extern BOOL virtual_is_valid_code_address( const void *addr, SIZE_T size ) DECLSPEC_HIDDEN; |
| extern NTSTATUS virtual_handle_fault( LPCVOID addr, DWORD err ) DECLSPEC_HIDDEN; |
| extern BOOL virtual_check_buffer_for_read( const void *ptr, SIZE_T size ) DECLSPEC_HIDDEN; |
| extern BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size ) DECLSPEC_HIDDEN; |
| extern void VIRTUAL_SetForceExec( BOOL enable ) DECLSPEC_HIDDEN; |
| extern void virtual_release_address_space(void) DECLSPEC_HIDDEN; |
| extern void virtual_set_large_address_space(void) DECLSPEC_HIDDEN; |
| extern struct _KUSER_SHARED_DATA *user_shared_data DECLSPEC_HIDDEN; |
| |
| /* completion */ |
| extern NTSTATUS NTDLL_AddCompletion( HANDLE hFile, ULONG_PTR CompletionValue, |
| NTSTATUS CompletionStatus, ULONG Information ) DECLSPEC_HIDDEN; |
| |
| /* code pages */ |
| extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen) DECLSPEC_HIDDEN; |
| extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen, |
| const char* defchar, int *used ) 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 WCHAR *path ) DECLSPEC_HIDDEN; |
| |
| struct debug_info |
| { |
| char *str_pos; /* current position in strings buffer */ |
| char *out_pos; /* current position in output buffer */ |
| char strings[1024]; /* buffer for temporary strings */ |
| char output[1024]; /* current output line */ |
| }; |
| |
| /* thread private data, stored in NtCurrentTeb()->SystemReserved2 */ |
| struct ntdll_thread_data |
| { |
| #ifdef __i386__ |
| DWORD dr0; /* 1bc Debug registers */ |
| DWORD dr1; /* 1c0 */ |
| DWORD dr2; /* 1c4 */ |
| DWORD dr3; /* 1c8 */ |
| DWORD dr6; /* 1cc */ |
| DWORD dr7; /* 1d0 */ |
| DWORD fs; /* 1d4 TEB selector */ |
| DWORD gs; /* 1d8 libc selector; update winebuild if you move this! */ |
| void *vm86_ptr; /* 1dc data for vm86 mode */ |
| #else |
| void *exit_frame; /* /2e8 exit frame pointer */ |
| #endif |
| struct debug_info *debug_info; /* 1e0/2f0 info for debugstr functions */ |
| int request_fd; /* 1e4/2f8 fd for sending server requests */ |
| int reply_fd; /* 1e8/2fc fd for receiving server replies */ |
| int wait_fd[2]; /* 1ec/300 fd for sleeping server requests */ |
| BOOL wow64_redir; /* 1f4/308 Wow64 filesystem redirection flag */ |
| pthread_t pthread_id; /* 1f8/310 pthread thread id */ |
| #ifdef __i386__ |
| WINE_VM86_TEB_INFO vm86; /* 1fc vm86 private data */ |
| void *exit_frame; /* 204 exit frame pointer */ |
| #endif |
| }; |
| |
| static inline struct ntdll_thread_data *ntdll_get_thread_data(void) |
| { |
| return (struct ntdll_thread_data *)NtCurrentTeb()->SpareBytes1; |
| } |
| |
| extern mode_t FILE_umask DECLSPEC_HIDDEN; |
| extern HANDLE keyed_event DECLSPEC_HIDDEN; |
| |
| /* Register functions */ |
| |
| #ifdef __i386__ |
| #define DEFINE_REGS_ENTRYPOINT( name, args ) \ |
| __ASM_GLOBAL_FUNC( name, \ |
| ".byte 0x68\n\t" /* pushl $__regs_func */ \ |
| ".long " __ASM_NAME("__regs_") #name "-.-11\n\t" \ |
| ".byte 0x6a," #args "\n\t" /* pushl $args */ \ |
| "call " __ASM_NAME("__wine_call_from_regs") "\n\t" \ |
| "ret $(4*" #args ")" ) /* fake ret to make copy protections happy */ |
| #endif |
| |
| #endif |
