254 lines
11 KiB
C
254 lines
11 KiB
C
/*
|
|
* 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
|
|
|
|
struct drive_info
|
|
{
|
|
dev_t dev;
|
|
ino_t ino;
|
|
};
|
|
|
|
/* exceptions */
|
|
extern void wait_suspend( CONTEXT *context );
|
|
extern NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, int first_chance, CONTEXT *context );
|
|
extern LONG call_vectored_handlers( EXCEPTION_RECORD *rec, CONTEXT *context );
|
|
extern void raise_status( NTSTATUS status, EXCEPTION_RECORD *rec ) DECLSPEC_NORETURN;
|
|
extern void set_cpu_context( const CONTEXT *context );
|
|
extern void copy_context( CONTEXT *to, const CONTEXT *from, DWORD flags );
|
|
extern NTSTATUS context_to_server( context_t *to, const CONTEXT *from );
|
|
extern NTSTATUS context_from_server( CONTEXT *to, const context_t *from );
|
|
extern void call_thread_entry_point( LPTHREAD_START_ROUTINE entry, void *arg ) DECLSPEC_NORETURN;
|
|
|
|
/* debug helpers */
|
|
extern LPCSTR debugstr_us( const UNICODE_STRING *str );
|
|
extern LPCSTR debugstr_ObjectAttributes(const OBJECT_ATTRIBUTES *oa);
|
|
|
|
extern NTSTATUS NTDLL_queue_process_apc( HANDLE process, const apc_call_t *call, apc_result_t *result );
|
|
extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags,
|
|
const LARGE_INTEGER *timeout, HANDLE signal_object );
|
|
|
|
/* init routines */
|
|
extern void signal_init_thread( TEB *teb );
|
|
extern void signal_init_process(void);
|
|
extern size_t get_signal_stack_total_size(void);
|
|
extern void version_init( const WCHAR *appname );
|
|
extern void debug_init(void);
|
|
extern HANDLE thread_init(void);
|
|
extern void actctx_init(void);
|
|
extern void virtual_init(void);
|
|
extern void virtual_init_threading(void);
|
|
|
|
/* server support */
|
|
extern timeout_t server_start_time;
|
|
extern unsigned int server_cpus;
|
|
extern int is_wow64;
|
|
extern void server_init_process(void);
|
|
extern NTSTATUS server_init_process_done(void);
|
|
extern size_t server_init_thread( void *entry_point );
|
|
extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... );
|
|
extern void DECLSPEC_NORETURN server_protocol_perror( const char *err );
|
|
extern void DECLSPEC_NORETURN abort_thread( int status );
|
|
extern void DECLSPEC_NORETURN terminate_thread( int status );
|
|
extern void DECLSPEC_NORETURN exit_thread( int status );
|
|
extern sigset_t server_block_set;
|
|
extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset );
|
|
extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset );
|
|
extern int server_remove_fd_from_cache( HANDLE handle );
|
|
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 );
|
|
extern int server_pipe( int fd[2] );
|
|
|
|
/* security descriptors */
|
|
NTSTATUS NTDLL_create_struct_sd(PSECURITY_DESCRIPTOR nt_sd, struct security_descriptor **server_sd,
|
|
data_size_t *server_sd_len);
|
|
void NTDLL_free_struct_sd(struct security_descriptor *server_sd);
|
|
|
|
/* module handling */
|
|
extern NTSTATUS MODULE_DllThreadAttach( LPVOID lpReserved );
|
|
extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports,
|
|
DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user );
|
|
extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size,
|
|
FARPROC origfun, DWORD ordinal, const WCHAR *user );
|
|
extern void RELAY_SetupDLL( HMODULE hmod );
|
|
extern void SNOOP_SetupDLL( HMODULE hmod );
|
|
extern UNICODE_STRING windows_dir;
|
|
extern UNICODE_STRING system_dir;
|
|
|
|
typedef LONG (WINAPI *PUNHANDLED_EXCEPTION_FILTER)(PEXCEPTION_POINTERS);
|
|
extern PUNHANDLED_EXCEPTION_FILTER unhandled_exception_filter;
|
|
|
|
/* 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);
|
|
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);
|
|
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);
|
|
|
|
/* file I/O */
|
|
extern NTSTATUS FILE_GetNtStatus(void);
|
|
extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name );
|
|
extern NTSTATUS DIR_unmount_device( HANDLE handle );
|
|
extern NTSTATUS DIR_get_unix_cwd( char **cwd );
|
|
extern unsigned int DIR_get_drives_info( struct drive_info info[MAX_DOS_DRIVES] );
|
|
|
|
/* virtual memory */
|
|
extern void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info );
|
|
extern NTSTATUS virtual_create_system_view( void *base, SIZE_T size, DWORD vprot );
|
|
extern NTSTATUS virtual_alloc_thread_stack( TEB *teb, SIZE_T reserve_size, SIZE_T commit_size );
|
|
extern void virtual_clear_thread_stack(void);
|
|
extern BOOL virtual_handle_stack_fault( void *addr );
|
|
extern NTSTATUS virtual_handle_fault( LPCVOID addr, DWORD err );
|
|
extern BOOL virtual_check_buffer_for_read( const void *ptr, SIZE_T size );
|
|
extern BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size );
|
|
extern void VIRTUAL_SetForceExec( BOOL enable );
|
|
extern void virtual_release_address_space( BOOL free_high_mem );
|
|
extern struct _KUSER_SHARED_DATA *user_shared_data;
|
|
|
|
/* completion */
|
|
extern NTSTATUS NTDLL_AddCompletion( HANDLE hFile, ULONG_PTR CompletionValue,
|
|
NTSTATUS CompletionStatus, ULONG Information );
|
|
|
|
/* code pages */
|
|
extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen);
|
|
extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen,
|
|
const char* defchar, int *used );
|
|
|
|
extern int CDECL NTDLL__vsnprintf( char *str, SIZE_T len, const char *format, __ms_va_list args );
|
|
extern int CDECL NTDLL__vsnwprintf( WCHAR *str, SIZE_T len, const WCHAR *format, __ms_va_list args );
|
|
|
|
/* 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 );
|
|
|
|
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
|
|
{
|
|
DWORD fs; /* 1d4/300 TEB selector */
|
|
DWORD gs; /* 1d8/304 libc selector; update winebuild if you move this! */
|
|
struct debug_info *debug_info; /* 1dc/308 info for debugstr functions */
|
|
int request_fd; /* 1e0/310 fd for sending server requests */
|
|
int reply_fd; /* 1e4/314 fd for receiving server replies */
|
|
int wait_fd[2]; /* 1e8/318 fd for sleeping server requests */
|
|
BOOL wow64_redir; /* 1f0/320 Wow64 filesystem redirection flag */
|
|
#ifdef __i386__
|
|
void *vm86_ptr; /* 1f4/328 data for vm86 mode */
|
|
#else
|
|
void *exit_frame; /* 1f4/328 exit frame pointer */
|
|
#endif
|
|
pthread_t pthread_id; /* 1f8/330 pthread thread id */
|
|
};
|
|
|
|
static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
|
|
{
|
|
return (struct ntdll_thread_data *)NtCurrentTeb()->SystemReserved2;
|
|
}
|
|
|
|
/* thread debug_registers, stored in NtCurrentTeb()->SpareBytes1 */
|
|
struct ntdll_thread_regs
|
|
{
|
|
DWORD dr0;
|
|
DWORD dr1;
|
|
DWORD dr2;
|
|
DWORD dr3;
|
|
DWORD dr6;
|
|
DWORD dr7;
|
|
};
|
|
|
|
static inline struct ntdll_thread_regs *ntdll_get_thread_regs(void)
|
|
{
|
|
return (struct ntdll_thread_regs *)NtCurrentTeb()->SpareBytes1;
|
|
}
|
|
|
|
/* 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_32_regs") "\n\t" \
|
|
"ret $(4*" #args ")" ) /* fake ret to make copy protections happy */
|
|
#elif defined(__x86_64__)
|
|
#define DEFINE_REGS_ENTRYPOINT( name, args ) \
|
|
__ASM_GLOBAL_FUNC( name, \
|
|
"movq %rcx,8(%rsp)\n\t" \
|
|
"movq %rdx,16(%rsp)\n\t" \
|
|
"movq $" #args ",%rcx\n\t" \
|
|
"leaq " __ASM_NAME("__regs_") #name "(%rip),%rdx\n\t" \
|
|
"call " __ASM_NAME("__wine_call_from_regs"))
|
|
#endif
|
|
|
|
#endif
|