357 lines
18 KiB
C
357 lines
18 KiB
C
/*
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* Ntdll Unix private interface
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*
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* Copyright (C) 2020 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __NTDLL_UNIX_PRIVATE_H
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#define __NTDLL_UNIX_PRIVATE_H
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#include "unixlib.h"
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#include "wine/list.h"
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#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8
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#define InterlockedCompareExchange64(dest,xchg,cmp) RtlInterlockedCompareExchange64(dest,xchg,cmp)
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#endif
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#ifdef __i386__
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static const enum cpu_type client_cpu = CPU_x86;
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#elif defined(__x86_64__)
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static const enum cpu_type client_cpu = CPU_x86_64;
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#elif defined(__arm__)
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static const enum cpu_type client_cpu = CPU_ARM;
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#elif defined(__aarch64__)
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static const enum cpu_type client_cpu = CPU_ARM64;
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#endif
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struct debug_info
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{
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unsigned int str_pos; /* current position in strings buffer */
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unsigned int out_pos; /* current position in output buffer */
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char strings[1024]; /* buffer for temporary strings */
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char output[1024]; /* current output line */
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};
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/* thread private data, stored in NtCurrentTeb()->GdiTebBatch */
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struct ntdll_thread_data
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{
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struct debug_info *debug_info; /* info for debugstr functions */
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void *start_stack; /* stack for thread startup */
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int request_fd; /* fd for sending server requests */
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int reply_fd; /* fd for receiving server replies */
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int wait_fd[2]; /* fd for sleeping server requests */
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BOOL wow64_redir; /* Wow64 filesystem redirection flag */
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pthread_t pthread_id; /* pthread thread id */
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struct list entry; /* entry in TEB list */
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};
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C_ASSERT( sizeof(struct ntdll_thread_data) <= sizeof(((TEB *)0)->GdiTebBatch) );
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static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
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{
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return (struct ntdll_thread_data *)&NtCurrentTeb()->GdiTebBatch;
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}
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static const UINT_PTR page_size = 0x1000;
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/* callbacks to PE ntdll from the Unix side */
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extern void (WINAPI *pDbgUiRemoteBreakin)( void *arg ) DECLSPEC_HIDDEN;
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extern NTSTATUS (WINAPI *pKiUserExceptionDispatcher)(EXCEPTION_RECORD*,CONTEXT*) DECLSPEC_HIDDEN;
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extern void (WINAPI *pLdrInitializeThunk)(CONTEXT*,void**,ULONG_PTR,ULONG_PTR) DECLSPEC_HIDDEN;
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extern void (WINAPI *pRtlUserThreadStart)( PRTL_THREAD_START_ROUTINE entry, void *arg ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlpWaitForCriticalSection( RTL_CRITICAL_SECTION *crit, int timeout ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlpUnWaitCriticalSection( RTL_CRITICAL_SECTION *crit ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlDeleteCriticalSection( RTL_CRITICAL_SECTION *crit ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlTryAcquireSRWLockExclusive( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlAcquireSRWLockExclusive( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlTryAcquireSRWLockShared( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlAcquireSRWLockShared( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlReleaseSRWLockExclusive( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlReleaseSRWLockShared( RTL_SRWLOCK *lock ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlSleepConditionVariableSRW( RTL_CONDITION_VARIABLE *variable, RTL_SRWLOCK *lock,
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const LARGE_INTEGER *timeout, ULONG flags ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlSleepConditionVariableCS( RTL_CONDITION_VARIABLE *variable,
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RTL_CRITICAL_SECTION *cs,
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const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL fast_RtlWakeConditionVariable( RTL_CONDITION_VARIABLE *variable, int count ) DECLSPEC_HIDDEN;
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extern LONGLONG CDECL fast_RtlGetSystemTimePrecise(void) DECLSPEC_HIDDEN;
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void CDECL mmap_add_reserved_area( void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
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void CDECL mmap_remove_reserved_area( void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
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int CDECL mmap_is_in_reserved_area( void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
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int CDECL mmap_enum_reserved_areas( int (CDECL *enum_func)(void *base, SIZE_T size, void *arg), void *arg,
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int top_down ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL get_initial_environment( WCHAR **wargv[], WCHAR *env, SIZE_T *size ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL get_dynamic_environment( WCHAR *env, SIZE_T *size ) DECLSPEC_HIDDEN;
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extern void CDECL get_initial_directory( UNICODE_STRING *dir ) DECLSPEC_HIDDEN;
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extern void CDECL get_unix_codepage( CPTABLEINFO *table ) DECLSPEC_HIDDEN;
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extern void CDECL get_locales( WCHAR *sys, WCHAR *user ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL virtual_map_section( HANDLE handle, PVOID *addr_ptr, unsigned short zero_bits_64, SIZE_T commit_size,
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const LARGE_INTEGER *offset_ptr, SIZE_T *size_ptr, ULONG alloc_type,
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ULONG protect, pe_image_info_t *image_info ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL virtual_alloc_thread_stack( INITIAL_TEB *stack, SIZE_T reserve_size, SIZE_T commit_size, SIZE_T *pthread_size ) DECLSPEC_HIDDEN;
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extern ssize_t CDECL virtual_locked_recvmsg( int fd, struct msghdr *hdr, int flags ) DECLSPEC_HIDDEN;
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extern void CDECL virtual_release_address_space(void) DECLSPEC_HIDDEN;
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extern void CDECL virtual_set_large_address_space(void) DECLSPEC_HIDDEN;
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extern void CDECL server_send_fd( int fd ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL server_fd_to_handle( int fd, unsigned int access, unsigned int attributes,
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HANDLE *handle ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL server_handle_to_fd( HANDLE handle, unsigned int access, int *unix_fd,
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unsigned int *options ) DECLSPEC_HIDDEN;
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extern void CDECL server_release_fd( HANDLE handle, int unix_fd ) DECLSPEC_HIDDEN;
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extern void CDECL server_init_process_done( void *relay ) DECLSPEC_HIDDEN;
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extern TEB * CDECL init_threading( int *nb_threads_ptr, struct ldt_copy **ldt_copy, SIZE_T *size ) DECLSPEC_HIDDEN;
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extern void CDECL DECLSPEC_NORETURN exit_thread( int status ) DECLSPEC_HIDDEN;
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extern void CDECL DECLSPEC_NORETURN exit_process( int status ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL exec_process( UNICODE_STRING *path, UNICODE_STRING *cmdline, NTSTATUS status ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL unwind_builtin_dll( ULONG type, struct _DISPATCHER_CONTEXT *dispatch,
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CONTEXT *context ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL nt_to_unix_file_name( const UNICODE_STRING *nameW, ANSI_STRING *unix_name_ret,
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UINT disposition, BOOLEAN check_case ) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL unix_to_nt_file_name( const ANSI_STRING *name, UNICODE_STRING *nt ) DECLSPEC_HIDDEN;
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extern void CDECL set_show_dot_files( BOOL enable ) DECLSPEC_HIDDEN;
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extern const char *home_dir DECLSPEC_HIDDEN;
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extern const char *data_dir DECLSPEC_HIDDEN;
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extern const char *build_dir DECLSPEC_HIDDEN;
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extern const char *config_dir DECLSPEC_HIDDEN;
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extern const char *user_name DECLSPEC_HIDDEN;
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extern const char **dll_paths DECLSPEC_HIDDEN;
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extern HMODULE ntdll_module DECLSPEC_HIDDEN;
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extern USHORT *uctable DECLSPEC_HIDDEN;
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extern USHORT *lctable DECLSPEC_HIDDEN;
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extern int main_argc DECLSPEC_HIDDEN;
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extern char **main_argv DECLSPEC_HIDDEN;
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extern char **main_envp DECLSPEC_HIDDEN;
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extern unsigned int server_cpus DECLSPEC_HIDDEN;
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extern BOOL is_wow64 DECLSPEC_HIDDEN;
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extern HANDLE keyed_event DECLSPEC_HIDDEN;
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extern timeout_t server_start_time DECLSPEC_HIDDEN;
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extern sigset_t server_block_set DECLSPEC_HIDDEN;
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extern SIZE_T signal_stack_size DECLSPEC_HIDDEN;
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extern SIZE_T signal_stack_mask DECLSPEC_HIDDEN;
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extern struct _KUSER_SHARED_DATA *user_shared_data DECLSPEC_HIDDEN;
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extern void init_environment( int argc, char *argv[], char *envp[] ) DECLSPEC_HIDDEN;
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extern DWORD ntdll_umbstowcs( const char *src, DWORD srclen, WCHAR *dst, DWORD dstlen ) DECLSPEC_HIDDEN;
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extern int ntdll_wcstoumbs( const WCHAR *src, DWORD srclen, char *dst, DWORD dstlen, BOOL strict ) DECLSPEC_HIDDEN;
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extern char **build_envp( const WCHAR *envW ) DECLSPEC_HIDDEN;
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extern NTSTATUS exec_wineloader( char **argv, int socketfd, int is_child_64bit,
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ULONGLONG res_start, ULONGLONG res_end ) DECLSPEC_HIDDEN;
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extern void start_server( BOOL debug ) DECLSPEC_HIDDEN;
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extern ULONG_PTR get_image_address(void) DECLSPEC_HIDDEN;
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extern unsigned int server_call_unlocked( void *req_ptr ) DECLSPEC_HIDDEN;
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extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN;
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extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset ) DECLSPEC_HIDDEN;
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extern unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags,
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timeout_t abs_timeout, CONTEXT *context, RTL_CRITICAL_SECTION *cs,
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user_apc_t *user_apc ) DECLSPEC_HIDDEN;
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extern unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT flags,
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const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN;
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extern unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call,
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apc_result_t *result ) DECLSPEC_HIDDEN;
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extern int server_get_unix_fd( HANDLE handle, unsigned int wanted_access, int *unix_fd,
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int *needs_close, enum server_fd_type *type, unsigned int *options ) DECLSPEC_HIDDEN;
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extern void server_init_process(void) DECLSPEC_HIDDEN;
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extern size_t server_init_thread( void *entry_point, BOOL *suspend ) DECLSPEC_HIDDEN;
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extern int server_pipe( int fd[2] ) DECLSPEC_HIDDEN;
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extern NTSTATUS context_to_server( context_t *to, const CONTEXT *from ) DECLSPEC_HIDDEN;
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extern NTSTATUS context_from_server( CONTEXT *to, const context_t *from ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN abort_thread( int status ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN abort_process( int status ) DECLSPEC_HIDDEN;
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extern void wait_suspend( CONTEXT *context ) DECLSPEC_HIDDEN;
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extern NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, CONTEXT *context, BOOL first_chance ) DECLSPEC_HIDDEN;
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extern NTSTATUS set_thread_context( HANDLE handle, const context_t *context, BOOL *self ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_thread_context( HANDLE handle, context_t *context, unsigned int flags, BOOL *self ) DECLSPEC_HIDDEN;
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extern NTSTATUS alloc_object_attributes( const OBJECT_ATTRIBUTES *attr, struct object_attributes **ret,
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data_size_t *ret_len ) DECLSPEC_HIDDEN;
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extern void virtual_init(void) DECLSPEC_HIDDEN;
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extern ULONG_PTR get_system_affinity_mask(void) DECLSPEC_HIDDEN;
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extern void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_create_builtin_view( void *module ) DECLSPEC_HIDDEN;
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extern TEB *virtual_alloc_first_teb(void) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_alloc_teb( TEB **ret_teb ) DECLSPEC_HIDDEN;
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extern void virtual_free_teb( TEB *teb ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_clear_tls_index( ULONG index ) DECLSPEC_HIDDEN;
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extern void virtual_map_user_shared_data(void) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_handle_fault( LPCVOID addr, DWORD err, BOOL on_signal_stack ) DECLSPEC_HIDDEN;
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extern unsigned int virtual_locked_server_call( void *req_ptr ) DECLSPEC_HIDDEN;
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extern ssize_t virtual_locked_read( int fd, void *addr, size_t size ) DECLSPEC_HIDDEN;
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extern ssize_t virtual_locked_pread( int fd, void *addr, size_t size, off_t offset ) DECLSPEC_HIDDEN;
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extern BOOL virtual_is_valid_code_address( const void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern int virtual_handle_stack_fault( void *addr ) DECLSPEC_HIDDEN;
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extern BOOL virtual_check_buffer_for_read( const void *ptr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T size ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_uninterrupted_write_memory( void *addr, const void *buffer, SIZE_T size ) DECLSPEC_HIDDEN;
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extern void virtual_set_force_exec( BOOL enable ) DECLSPEC_HIDDEN;
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extern void virtual_fill_image_information( const pe_image_info_t *pe_info,
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SECTION_IMAGE_INFORMATION *info ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_thread_ldt_entry( HANDLE handle, void *data, ULONG len, ULONG *ret_len ) DECLSPEC_HIDDEN;
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extern void signal_init_threading(void) DECLSPEC_HIDDEN;
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extern NTSTATUS signal_alloc_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_free_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_init_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_init_process(void) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN signal_start_thread( PRTL_THREAD_START_ROUTINE entry, void *arg,
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BOOL suspend, void *relay, TEB *teb ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN signal_exit_thread( int status, void (*func)(int) ) DECLSPEC_HIDDEN;
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extern NTSTATUS cdrom_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS serial_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS serial_FlushBuffersFile( int fd ) DECLSPEC_HIDDEN;
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extern NTSTATUS tape_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS errno_to_status( int err ) DECLSPEC_HIDDEN;
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extern void init_files(void) DECLSPEC_HIDDEN;
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extern void init_cpu_info(void) DECLSPEC_HIDDEN;
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extern void dbg_init(void) DECLSPEC_HIDDEN;
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#define TICKSPERSEC 10000000
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#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)86400)
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#define TICKS_1601_TO_1970 (SECS_1601_TO_1970 * TICKSPERSEC)
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static inline const char *debugstr_us( const UNICODE_STRING *us )
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{
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if (!us) return "<null>";
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return debugstr_wn( us->Buffer, us->Length / sizeof(WCHAR) );
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}
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/* convert from straight ASCII to Unicode without depending on the current codepage */
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static inline void ascii_to_unicode( WCHAR *dst, const char *src, size_t len )
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{
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while (len--) *dst++ = (unsigned char)*src++;
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}
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static inline size_t ntdll_wcslen( const WCHAR *str )
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{
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const WCHAR *s = str;
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while (*s) s++;
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return s - str;
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}
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static inline WCHAR *ntdll_wcscpy( WCHAR *dst, const WCHAR *src )
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{
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WCHAR *p = dst;
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while ((*p++ = *src++));
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return dst;
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}
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static inline WCHAR *ntdll_wcscat( WCHAR *dst, const WCHAR *src )
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{
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ntdll_wcscpy( dst + ntdll_wcslen(dst), src );
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return dst;
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}
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static inline int ntdll_wcscmp( const WCHAR *str1, const WCHAR *str2 )
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{
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while (*str1 && (*str1 == *str2)) { str1++; str2++; }
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return *str1 - *str2;
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}
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static inline int ntdll_wcsncmp( const WCHAR *str1, const WCHAR *str2, int n )
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{
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if (n <= 0) return 0;
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while ((--n > 0) && *str1 && (*str1 == *str2)) { str1++; str2++; }
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return *str1 - *str2;
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}
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static inline WCHAR *ntdll_wcschr( const WCHAR *str, WCHAR ch )
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{
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do { if (*str == ch) return (WCHAR *)(ULONG_PTR)str; } while (*str++);
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return NULL;
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}
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static inline WCHAR *ntdll_wcsrchr( const WCHAR *str, WCHAR ch )
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{
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WCHAR *ret = NULL;
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do { if (*str == ch) ret = (WCHAR *)(ULONG_PTR)str; } while (*str++);
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return ret;
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}
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static inline WCHAR *ntdll_wcspbrk( const WCHAR *str, const WCHAR *accept )
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{
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for ( ; *str; str++) if (ntdll_wcschr( accept, *str )) return (WCHAR *)(ULONG_PTR)str;
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return NULL;
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}
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static inline WCHAR ntdll_towupper( WCHAR ch )
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{
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return ch + uctable[uctable[uctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
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}
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static inline WCHAR ntdll_towlower( WCHAR ch )
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{
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return ch + lctable[lctable[lctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
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}
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static inline WCHAR *ntdll_wcsupr( WCHAR *str )
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{
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WCHAR *ret;
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for (ret = str; *str; str++) *str = ntdll_towupper(*str);
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return ret;
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}
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static inline int ntdll_wcsicmp( const WCHAR *str1, const WCHAR *str2 )
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{
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int ret;
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for (;;)
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{
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if ((ret = ntdll_towupper( *str1 ) - ntdll_towupper( *str2 )) || !*str1) return ret;
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str1++;
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str2++;
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}
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}
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static inline int ntdll_wcsnicmp( const WCHAR *str1, const WCHAR *str2, int n )
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{
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int ret;
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for (ret = 0; n > 0; n--, str1++, str2++)
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if ((ret = ntdll_towupper(*str1) - ntdll_towupper(*str2)) || !*str1) break;
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return ret;
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}
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#define wcslen(str) ntdll_wcslen(str)
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#define wcscpy(dst,src) ntdll_wcscpy(dst,src)
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#define wcscat(dst,src) ntdll_wcscat(dst,src)
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#define wcscmp(s1,s2) ntdll_wcscmp(s1,s2)
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#define wcsncmp(s1,s2,n) ntdll_wcsncmp(s1,s2,n)
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#define wcschr(str,ch) ntdll_wcschr(str,ch)
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#define wcsrchr(str,ch) ntdll_wcsrchr(str,ch)
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#define wcspbrk(str,ac) ntdll_wcspbrk(str,ac)
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#define wcsicmp(s1, s2) ntdll_wcsicmp(s1,s2)
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#define wcsnicmp(s1, s2,n) ntdll_wcsnicmp(s1,s2,n)
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#define wcsupr(str) ntdll_wcsupr(str)
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#define towupper(c) ntdll_towupper(c)
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#define towlower(c) ntdll_towlower(c)
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#endif /* __NTDLL_UNIX_PRIVATE_H */
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