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Moved most remaining file functions to dlls/kernel.

Browse source 
Removed files/file.c and include/file.h.
This commit is contained in:
Alexandre Julliard 2004-05-01 05:25:07 +00:00
parent cba2fcaf61
commit 643617f2ae
16 changed files with 791 additions and 936 deletions
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1
dlls/kernel/Makefile.in
View file

@ -19,7 +19,6 @@ SPEC_SRCS16 = \
C_SRCS = \
$(TOPOBJDIR)/files/directory.c \
$(TOPOBJDIR)/files/file.c \
$(TOPOBJDIR)/files/smb.c \
$(TOPOBJDIR)/misc/options.c \
$(TOPOBJDIR)/misc/registry.c \

560
dlls/kernel/file.c
View file

@ -23,6 +23,7 @@
#include "wine/port.h"
#include <stdarg.h>
#include <errno.h>
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
@ -67,6 +68,103 @@ static WINE_EXCEPTION_FILTER(page_fault)
return EXCEPTION_CONTINUE_SEARCH;
}
/***********************************************************************
* create_file_OF
*
* Wrapper for CreateFile that takes OF_* mode flags.
*/
static HANDLE create_file_OF( LPCSTR path, INT mode, DWORD creation )
{
DWORD access, sharing;
switch(mode & 0x03)
{
case OF_READ: access = GENERIC_READ; break;
case OF_WRITE: access = GENERIC_WRITE; break;
case OF_READWRITE: access = GENERIC_READ | GENERIC_WRITE; break;
default: access = 0; break;
}
switch(mode & 0x70)
{
case OF_SHARE_EXCLUSIVE: sharing = 0; break;
case OF_SHARE_DENY_WRITE: sharing = FILE_SHARE_READ; break;
case OF_SHARE_DENY_READ: sharing = FILE_SHARE_WRITE; break;
case OF_SHARE_DENY_NONE:
case OF_SHARE_COMPAT:
default: sharing = FILE_SHARE_READ | FILE_SHARE_WRITE; break;
}
return CreateFileA( path, access, sharing, NULL, creation, FILE_ATTRIBUTE_NORMAL, 0 );
}
/***********************************************************************
* FILE_SetDosError
*
* Set the DOS error code from errno.
*/
void FILE_SetDosError(void)
{
int save_errno = errno; /* errno gets overwritten by printf */
TRACE("errno = %d %s\n", errno, strerror(errno));
switch (save_errno)
{
case EAGAIN:
SetLastError( ERROR_SHARING_VIOLATION );
break;
case EBADF:
SetLastError( ERROR_INVALID_HANDLE );
break;
case ENOSPC:
SetLastError( ERROR_HANDLE_DISK_FULL );
break;
case EACCES:
case EPERM:
case EROFS:
SetLastError( ERROR_ACCESS_DENIED );
break;
case EBUSY:
SetLastError( ERROR_LOCK_VIOLATION );
break;
case ENOENT:
SetLastError( ERROR_FILE_NOT_FOUND );
break;
case EISDIR:
SetLastError( ERROR_CANNOT_MAKE );
break;
case ENFILE:
case EMFILE:
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
break;
case EEXIST:
SetLastError( ERROR_FILE_EXISTS );
break;
case EINVAL:
case ESPIPE:
SetLastError( ERROR_SEEK );
break;
case ENOTEMPTY:
SetLastError( ERROR_DIR_NOT_EMPTY );
break;
case ENOEXEC:
SetLastError( ERROR_BAD_FORMAT );
break;
case ENOTDIR:
SetLastError( ERROR_PATH_NOT_FOUND );
break;
case EXDEV:
SetLastError( ERROR_NOT_SAME_DEVICE );
break;
default:
WARN("unknown file error: %s\n", strerror(save_errno) );
SetLastError( ERROR_GEN_FAILURE );
break;
}
errno = save_errno;
}
/**************************************************************************
* Operations on file handles *
**************************************************************************/
@ -97,6 +195,183 @@ static void FILE_InitProcessDosHandles( void )
}
/******************************************************************
* FILE_ReadWriteApc (internal)
*/
static void WINAPI FILE_ReadWriteApc(void* apc_user, PIO_STATUS_BLOCK io_status, ULONG len)
{
LPOVERLAPPED_COMPLETION_ROUTINE cr = (LPOVERLAPPED_COMPLETION_ROUTINE)apc_user;
cr(RtlNtStatusToDosError(io_status->u.Status), len, (LPOVERLAPPED)io_status);
}
/***********************************************************************
* ReadFileEx (KERNEL32.@)
*/
BOOL WINAPI ReadFileEx(HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
LPOVERLAPPED overlapped,
LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
{
LARGE_INTEGER offset;
NTSTATUS status;
PIO_STATUS_BLOCK io_status;
if (!overlapped)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
io_status = (PIO_STATUS_BLOCK)overlapped;
io_status->u.Status = STATUS_PENDING;
status = NtReadFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
io_status, buffer, bytesToRead, &offset, NULL);
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* ReadFile (KERNEL32.@)
*/
BOOL WINAPI ReadFile( HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
LPDWORD bytesRead, LPOVERLAPPED overlapped )
{
LARGE_INTEGER offset;
PLARGE_INTEGER poffset = NULL;
IO_STATUS_BLOCK iosb;
PIO_STATUS_BLOCK io_status = &iosb;
HANDLE hEvent = 0;
NTSTATUS status;
TRACE("%p %p %ld %p %p\n", hFile, buffer, bytesToRead,
bytesRead, overlapped );
if (bytesRead) *bytesRead = 0; /* Do this before anything else */
if (!bytesToRead) return TRUE;
if (IsBadReadPtr(buffer, bytesToRead))
{
SetLastError(ERROR_WRITE_FAULT); /* FIXME */
return FALSE;
}
if (is_console_handle(hFile))
return ReadConsoleA(hFile, buffer, bytesToRead, bytesRead, NULL);
if (overlapped != NULL)
{
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
poffset = &offset;
hEvent = overlapped->hEvent;
io_status = (PIO_STATUS_BLOCK)overlapped;
}
io_status->u.Status = STATUS_PENDING;
io_status->Information = 0;
status = NtReadFile(hFile, hEvent, NULL, NULL, io_status, buffer, bytesToRead, poffset, NULL);
if (status != STATUS_PENDING && bytesRead)
*bytesRead = io_status->Information;
if (status && status != STATUS_END_OF_FILE)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* WriteFileEx (KERNEL32.@)
*/
BOOL WINAPI WriteFileEx(HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
LPOVERLAPPED overlapped,
LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
{
LARGE_INTEGER offset;
NTSTATUS status;
PIO_STATUS_BLOCK io_status;
TRACE("%p %p %ld %p %p\n", hFile, buffer, bytesToWrite, overlapped, lpCompletionRoutine);
if (overlapped == NULL)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
io_status = (PIO_STATUS_BLOCK)overlapped;
io_status->u.Status = STATUS_PENDING;
status = NtWriteFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
io_status, buffer, bytesToWrite, &offset, NULL);
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/***********************************************************************
* WriteFile (KERNEL32.@)
*/
BOOL WINAPI WriteFile( HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
LPDWORD bytesWritten, LPOVERLAPPED overlapped )
{
HANDLE hEvent = NULL;
LARGE_INTEGER offset;
PLARGE_INTEGER poffset = NULL;
NTSTATUS status;
IO_STATUS_BLOCK iosb;
PIO_STATUS_BLOCK piosb = &iosb;
TRACE("%p %p %ld %p %p\n", hFile, buffer, bytesToWrite, bytesWritten, overlapped );
if (is_console_handle(hFile))
return WriteConsoleA(hFile, buffer, bytesToWrite, bytesWritten, NULL);
if (IsBadReadPtr(buffer, bytesToWrite))
{
SetLastError(ERROR_READ_FAULT); /* FIXME */
return FALSE;
}
if (overlapped)
{
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
poffset = &offset;
hEvent = overlapped->hEvent;
piosb = (PIO_STATUS_BLOCK)overlapped;
}
piosb->u.Status = STATUS_PENDING;
piosb->Information = 0;
status = NtWriteFile(hFile, hEvent, NULL, NULL, piosb,
buffer, bytesToWrite, poffset, NULL);
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
if (bytesWritten) *bytesWritten = piosb->Information;
return TRUE;
}
/***********************************************************************
* GetOverlappedResult (KERNEL32.@)
*
@ -263,11 +538,8 @@ HFILE WINAPI _lcreat( LPCSTR path, INT attr )
*/
HFILE WINAPI _lopen( LPCSTR path, INT mode )
{
DWORD access, sharing;
TRACE("('%s',%04x)\n", path, mode );
FILE_ConvertOFMode( mode, &access, &sharing );
return (HFILE)CreateFileA( path, access, sharing, NULL, OPEN_EXISTING, 0, 0 );
TRACE("(%s,%04x)\n", debugstr_a(path), mode );
return (HFILE)create_file_OF( path, mode, OPEN_EXISTING );
}
@ -447,6 +719,54 @@ BOOL WINAPI SetEndOfFile( HANDLE hFile )
}
/***********************************************************************
* SetFilePointer (KERNEL32.@)
*/
DWORD WINAPI SetFilePointer( HANDLE hFile, LONG distance, LONG *highword,
DWORD method )
{
static const int whence[3] = { SEEK_SET, SEEK_CUR, SEEK_END };
DWORD ret = INVALID_SET_FILE_POINTER;
NTSTATUS status;
int fd;
TRACE("handle %p offset %ld high %ld origin %ld\n",
hFile, distance, highword?*highword:0, method );
if (method > FILE_END)
{
SetLastError( ERROR_INVALID_PARAMETER );
return ret;
}
if (!(status = wine_server_handle_to_fd( hFile, 0, &fd, NULL, NULL )))
{
off_t pos, res;
if (highword) pos = ((off_t)*highword << 32) | (ULONG)distance;
else pos = (off_t)distance;
if ((res = lseek( fd, pos, whence[method] )) == (off_t)-1)
{
/* also check EPERM due to SuSE7 2.2.16 lseek() EPERM kernel bug */
if (((errno == EINVAL) || (errno == EPERM)) && (method != FILE_BEGIN) && (pos < 0))
SetLastError( ERROR_NEGATIVE_SEEK );
else
FILE_SetDosError();
}
else
{
ret = (DWORD)res;
if (highword) *highword = (res >> 32);
if (ret == INVALID_SET_FILE_POINTER) SetLastError( 0 );
}
wine_server_release_fd( hFile, fd );
}
else SetLastError( RtlNtStatusToDosError(status) );
return ret;
}
/***********************************************************************
* GetFileTime (KERNEL32.@)
*/
@ -674,6 +994,15 @@ HANDLE WINAPI DosFileHandleToWin32Handle( HFILE handle )
}
/*************************************************************************
* SetHandleCount (KERNEL32.@)
*/
UINT WINAPI SetHandleCount( UINT count )
{
return min( 256, count );
}
/***********************************************************************
* DisposeLZ32Handle (KERNEL32.22)
*
@ -701,6 +1030,221 @@ void WINAPI DisposeLZ32Handle( HANDLE handle )
* Operations on file names *
**************************************************************************/
/*************************************************************************
* CreateFileW [KERNEL32.@] Creates or opens a file or other object
*
* Creates or opens an object, and returns a handle that can be used to
* access that object.
*
* PARAMS
*
* filename [in] pointer to filename to be accessed
* access [in] access mode requested
* sharing [in] share mode
* sa [in] pointer to security attributes
* creation [in] how to create the file
* attributes [in] attributes for newly created file
* template [in] handle to file with extended attributes to copy
*
* RETURNS
* Success: Open handle to specified file
* Failure: INVALID_HANDLE_VALUE
*/
HANDLE WINAPI CreateFileW( LPCWSTR filename, DWORD access, DWORD sharing,
LPSECURITY_ATTRIBUTES sa, DWORD creation,
DWORD attributes, HANDLE template )
{
NTSTATUS status;
UINT options;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
IO_STATUS_BLOCK io;
HANDLE ret;
DWORD dosdev;
static const WCHAR bkslashes_with_dotW[] = {'\\','\\','.','\\',0};
static const WCHAR coninW[] = {'C','O','N','I','N','$',0};
static const WCHAR conoutW[] = {'C','O','N','O','U','T','$',0};
static const char * const creation_name[5] =
{ "CREATE_NEW", "CREATE_ALWAYS", "OPEN_EXISTING", "OPEN_ALWAYS", "TRUNCATE_EXISTING" };
static const UINT nt_disposition[5] =
{
FILE_CREATE, /* CREATE_NEW */
FILE_OVERWRITE_IF, /* CREATE_ALWAYS */
FILE_OPEN, /* OPEN_EXISTING */
FILE_OPEN_IF, /* OPEN_ALWAYS */
FILE_OVERWRITE /* TRUNCATE_EXISTING */
};
/* sanity checks */
if (!filename || !filename[0])
{
SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
if (creation < CREATE_NEW || creation > TRUNCATE_EXISTING)
{
SetLastError( ERROR_INVALID_PARAMETER );
return INVALID_HANDLE_VALUE;
}
TRACE("%s %s%s%s%s%s%s%s attributes 0x%lx\n", debugstr_w(filename),
(access & GENERIC_READ)?"GENERIC_READ ":"",
(access & GENERIC_WRITE)?"GENERIC_WRITE ":"",
(!access)?"QUERY_ACCESS ":"",
(sharing & FILE_SHARE_READ)?"FILE_SHARE_READ ":"",
(sharing & FILE_SHARE_WRITE)?"FILE_SHARE_WRITE ":"",
(sharing & FILE_SHARE_DELETE)?"FILE_SHARE_DELETE ":"",
creation_name[creation - CREATE_NEW], attributes);
/* Open a console for CONIN$ or CONOUT$ */
if (!strcmpiW(filename, coninW) || !strcmpiW(filename, conoutW))
{
ret = OpenConsoleW(filename, access, (sa && sa->bInheritHandle), creation);
goto done;
}
if (!strncmpW(filename, bkslashes_with_dotW, 4))
{
static const WCHAR pipeW[] = {'P','I','P','E','\\',0};
if ((isalphaW(filename[4]) && filename[5] == ':' && filename[6] == '\0') ||
!strncmpiW( filename + 4, pipeW, 5 ))
{
dosdev = 0;
}
else if ((dosdev = RtlIsDosDeviceName_U( filename + 4 )))
{
dosdev += MAKELONG( 0, 4*sizeof(WCHAR) ); /* adjust position to start of filename */
}
else if (filename[4])
{
ret = VXD_Open( filename+4, access, sa );
goto done;
}
else
{
SetLastError( ERROR_INVALID_NAME );
return INVALID_HANDLE_VALUE;
}
}
else dosdev = RtlIsDosDeviceName_U( filename );
if (dosdev)
{
static const WCHAR conW[] = {'C','O','N'};
if (LOWORD(dosdev) == sizeof(conW) &&
!memicmpW( filename + HIWORD(dosdev)/sizeof(WCHAR), conW, sizeof(conW)))
{
switch (access & (GENERIC_READ|GENERIC_WRITE))
{
case GENERIC_READ:
ret = OpenConsoleW(coninW, access, (sa && sa->bInheritHandle), creation);
goto done;
case GENERIC_WRITE:
ret = OpenConsoleW(conoutW, access, (sa && sa->bInheritHandle), creation);
goto done;
default:
SetLastError( ERROR_FILE_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
}
}
if (!RtlDosPathNameToNtPathName_U( filename, &nameW, NULL, NULL ))
{
SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
/* now call NtCreateFile */
options = 0;
if (attributes & FILE_FLAG_BACKUP_SEMANTICS)
options |= FILE_OPEN_FOR_BACKUP_INTENT;
else
options |= FILE_NON_DIRECTORY_FILE;
if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
options |= FILE_DELETE_ON_CLOSE;
if (!(attributes & FILE_FLAG_OVERLAPPED))
options |= FILE_SYNCHRONOUS_IO_ALERT;
if (attributes & FILE_FLAG_RANDOM_ACCESS)
options |= FILE_RANDOM_ACCESS;
attributes &= FILE_ATTRIBUTE_VALID_FLAGS;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.Attributes = OBJ_CASE_INSENSITIVE;
attr.ObjectName = &nameW;
attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
attr.SecurityQualityOfService = NULL;
if (sa && sa->bInheritHandle) attr.Attributes |= OBJ_INHERIT;
status = NtCreateFile( &ret, access, &attr, &io, NULL, attributes,
sharing, nt_disposition[creation - CREATE_NEW],
options, NULL, 0 );
if (status)
{
WARN("Unable to create file %s (status %lx)\n", debugstr_w(filename), status);
ret = INVALID_HANDLE_VALUE;
/* In the case file creation was rejected due to CREATE_NEW flag
* was specified and file with that name already exists, correct
* last error is ERROR_FILE_EXISTS and not ERROR_ALREADY_EXISTS.
* Note: RtlNtStatusToDosError is not the subject to blame here.
*/
if (status == STATUS_OBJECT_NAME_COLLISION)
SetLastError( ERROR_FILE_EXISTS );
else
SetLastError( RtlNtStatusToDosError(status) );
}
else SetLastError(0);
RtlFreeUnicodeString( &nameW );
done:
if (!ret) ret = INVALID_HANDLE_VALUE;
TRACE("returning %p\n", ret);
return ret;
}
/*************************************************************************
* CreateFileA (KERNEL32.@)
*/
HANDLE WINAPI CreateFileA( LPCSTR filename, DWORD access, DWORD sharing,
LPSECURITY_ATTRIBUTES sa, DWORD creation,
DWORD attributes, HANDLE template)
{
UNICODE_STRING filenameW;
HANDLE ret = INVALID_HANDLE_VALUE;
if (!filename)
{
SetLastError( ERROR_INVALID_PARAMETER );
return INVALID_HANDLE_VALUE;
}
if (RtlCreateUnicodeStringFromAsciiz(&filenameW, filename))
{
ret = CreateFileW(filenameW.Buffer, access, sharing, sa, creation,
attributes, template);
RtlFreeUnicodeString(&filenameW);
}
else
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return ret;
}
/***********************************************************************
* DeleteFileW (KERNEL32.@)
*/
@ -1400,11 +1944,7 @@ HFILE WINAPI OpenFile( LPCSTR name, OFSTRUCT *ofs, UINT mode )
if (mode & OF_CREATE)
{
DWORD access, sharing;
FILE_ConvertOFMode( mode, &access, &sharing );
if ((handle = CreateFileA( name, GENERIC_READ | GENERIC_WRITE,
sharing, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, 0 )) == INVALID_HANDLE_VALUE)
if ((handle = create_file_OF( name, mode, CREATE_ALWAYS )) == INVALID_HANDLE_VALUE)
goto error;
}
else

38
dlls/kernel/file16.c
View file

@ -147,40 +147,30 @@ HFILE16 WINAPI OpenFile16( LPCSTR name, OFSTRUCT *ofs, UINT16 mode )
((mode & OF_REOPEN )==OF_REOPEN)?"OF_REOPEN ":""
);
ofs->cBytes = sizeof(OFSTRUCT);
ofs->nErrCode = 0;
if (mode & OF_REOPEN) name = ofs->szPathName;
if (!name) return HFILE_ERROR;
/* the watcom 10.6 IDE relies on a valid path returned in ofs->szPathName
Are there any cases where getting the path here is wrong?
Uwe Bonnes 1997 Apr 2 */
if (!GetFullPathNameA( name, sizeof(ofs->szPathName), ofs->szPathName, NULL )) goto error;
/* OF_PARSE simply fills the structure */
if (mode & OF_PARSE)
{
ofs->fFixedDisk = (GetDriveType16( ofs->szPathName[0]-'A' ) != DRIVE_REMOVABLE);
TRACE("(%s): OF_PARSE, res = '%s'\n", name, ofs->szPathName );
OpenFile( name, ofs, mode );
return 0;
}
/* OF_CREATE is completely different from all other options, so
handle it first */
if (mode & OF_CREATE)
{
DWORD access, sharing;
FILE_ConvertOFMode( mode, &access, &sharing );
if ((handle = CreateFileA( ofs->szPathName, GENERIC_READ | GENERIC_WRITE,
sharing, NULL, CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL, 0 ))== INVALID_HANDLE_VALUE)
goto error;
handle = (HANDLE)OpenFile( name, ofs, mode );
if (handle == (HANDLE)HFILE_ERROR) goto error;
}
else
{
ofs->cBytes = sizeof(OFSTRUCT);
ofs->nErrCode = 0;
if (mode & OF_REOPEN) name = ofs->szPathName;
if (!name) return HFILE_ERROR;
/* the watcom 10.6 IDE relies on a valid path returned in ofs->szPathName
Are there any cases where getting the path here is wrong?
Uwe Bonnes 1997 Apr 2 */
if (!GetFullPathNameA( name, sizeof(ofs->szPathName), ofs->szPathName, NULL )) goto error;
/* If OF_SEARCH is set, ignore the given path */
filename = name;

1
dlls/kernel/kernel_main.c
View file

@ -36,7 +36,6 @@
#include "wine/winbase16.h"
#include "wine/library.h"
#include "file.h"
#include "miscemu.h"
#include "module.h"
#include "thread.h"

5
dlls/kernel/kernel_private.h
View file

@ -49,13 +49,14 @@ extern HMODULE kernel32_handle;
/* Size of per-process table of DOS handles */
#define DOS_TABLE_SIZE 256
extern HANDLE dos_handles[DOS_TABLE_SIZE];
void FILE_ConvertOFMode( INT mode, DWORD *access, DWORD *sharing );
extern void PTHREAD_Init(void);
extern BOOL WOWTHUNK_Init(void);
extern VOID SYSLEVEL_CheckNotLevel( INT level );
extern void FILE_SetDosError(void);
extern DWORD INSTR_EmulateInstruction( EXCEPTION_RECORD *rec, CONTEXT86 *context );
extern void INSTR_CallBuiltinHandler( CONTEXT86 *context, BYTE intnum );
@ -69,6 +70,8 @@ extern void SELECTOR_FreeBlock( WORD sel );
#define IS_SELECTOR_32BIT(sel) \
(wine_ldt_is_system(sel) || (wine_ldt_copy.flags[LOWORD(sel) >> 3] & WINE_LDT_FLAGS_32BIT))
extern HANDLE VXD_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
/* this structure is always located at offset 0 of the DGROUP segment */
#include "pshpack1.h"
typedef struct

220
dlls/kernel/path.c
View file

@ -2,7 +2,7 @@
* File handling functions
*
* Copyright 1993 Erik Bos
* Copyright 1996 Alexandre Julliard
* Copyright 1996, 2004 Alexandre Julliard
* Copyright 2003 Eric Pouech
*
* This library is free software; you can redistribute it and/or
@ -38,7 +38,6 @@
#include "winternl.h"
#include "kernel_private.h"
#include "file.h"
#include "wine/unicode.h"
#include "wine/debug.h"
@ -669,6 +668,91 @@ UINT WINAPI GetTempPathW( UINT count, LPWSTR path )
}
/***********************************************************************
* GetTempFileNameA (KERNEL32.@)
*/
UINT WINAPI GetTempFileNameA( LPCSTR path, LPCSTR prefix, UINT unique, LPSTR buffer)
{
UNICODE_STRING pathW, prefixW;
WCHAR bufferW[MAX_PATH];
UINT ret;
if ( !path || !prefix || !buffer )
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
RtlCreateUnicodeStringFromAsciiz(&pathW, path);
RtlCreateUnicodeStringFromAsciiz(&prefixW, prefix);
ret = GetTempFileNameW(pathW.Buffer, prefixW.Buffer, unique, bufferW);
if (ret)
WideCharToMultiByte(CP_ACP, 0, bufferW, -1, buffer, MAX_PATH, NULL, NULL);
RtlFreeUnicodeString(&pathW);
RtlFreeUnicodeString(&prefixW);
return ret;
}
/***********************************************************************
* GetTempFileNameW (KERNEL32.@)
*/
UINT WINAPI GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique, LPWSTR buffer )
{
static const WCHAR formatW[] = {'%','x','.','t','m','p',0};
int i;
LPWSTR p;
if ( !path || !prefix || !buffer )
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
strcpyW( buffer, path );
p = buffer + strlenW(buffer);
/* add a \, if there isn't one */
if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\';
for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
unique &= 0xffff;
if (unique) sprintfW( p, formatW, unique );
else
{
/* get a "random" unique number and try to create the file */
HANDLE handle;
UINT num = GetTickCount() & 0xffff;
if (!num) num = 1;
unique = num;
do
{
sprintfW( p, formatW, unique );
handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL,
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
if (handle != INVALID_HANDLE_VALUE)
{ /* We created it */
TRACE("created %s\n", debugstr_w(buffer) );
CloseHandle( handle );
break;
}
if (GetLastError() != ERROR_FILE_EXISTS &&
GetLastError() != ERROR_SHARING_VIOLATION)
break; /* No need to go on */
if (!(++unique & 0xffff)) unique = 1;
} while (unique != num);
}
TRACE("returning %s\n", debugstr_w(buffer) );
return unique;
}
/***********************************************************************
* contains_pathW
*
@ -822,6 +906,138 @@ DWORD WINAPI SearchPathA( LPCSTR path, LPCSTR name, LPCSTR ext,
}
/**************************************************************************
* CopyFileW (KERNEL32.@)
*/
BOOL WINAPI CopyFileW( LPCWSTR source, LPCWSTR dest, BOOL fail_if_exists )
{
HANDLE h1, h2;
BY_HANDLE_FILE_INFORMATION info;
DWORD count;
BOOL ret = FALSE;
char buffer[2048];
if (!source || !dest)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
TRACE("%s -> %s\n", debugstr_w(source), debugstr_w(dest));
if ((h1 = CreateFileW(source, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE)
{
WARN("Unable to open source %s\n", debugstr_w(source));
return FALSE;
}
if (!GetFileInformationByHandle( h1, &info ))
{
WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source));
CloseHandle( h1 );
return FALSE;
}
if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
fail_if_exists ? CREATE_NEW : CREATE_ALWAYS,
info.dwFileAttributes, h1 )) == INVALID_HANDLE_VALUE)
{
WARN("Unable to open dest %s\n", debugstr_w(dest));
CloseHandle( h1 );
return FALSE;
}
while (ReadFile( h1, buffer, sizeof(buffer), &count, NULL ) && count)
{
char *p = buffer;
while (count != 0)
{
DWORD res;
if (!WriteFile( h2, p, count, &res, NULL ) || !res) goto done;
p += res;
count -= res;
}
}
ret = TRUE;
done:
CloseHandle( h1 );
CloseHandle( h2 );
return ret;
}
/**************************************************************************
* CopyFileA (KERNEL32.@)
*/
BOOL WINAPI CopyFileA( LPCSTR source, LPCSTR dest, BOOL fail_if_exists)
{
UNICODE_STRING sourceW, destW;
BOOL ret;
if (!source || !dest)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
RtlCreateUnicodeStringFromAsciiz(&sourceW, source);
RtlCreateUnicodeStringFromAsciiz(&destW, dest);
ret = CopyFileW(sourceW.Buffer, destW.Buffer, fail_if_exists);
RtlFreeUnicodeString(&sourceW);
RtlFreeUnicodeString(&destW);
return ret;
}
/**************************************************************************
* CopyFileExW (KERNEL32.@)
*
* This implementation ignores most of the extra parameters passed-in into
* the "ex" version of the method and calls the CopyFile method.
* It will have to be fixed eventually.
*/
BOOL WINAPI CopyFileExW(LPCWSTR sourceFilename, LPCWSTR destFilename,
LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
LPBOOL cancelFlagPointer, DWORD copyFlags)
{
/*
* Interpret the only flag that CopyFile can interpret.
*/
return CopyFileW(sourceFilename, destFilename, (copyFlags & COPY_FILE_FAIL_IF_EXISTS) != 0);
}
/**************************************************************************
* CopyFileExA (KERNEL32.@)
*/
BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename,
LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
LPBOOL cancelFlagPointer, DWORD copyFlags)
{
UNICODE_STRING sourceW, destW;
BOOL ret;
if (!sourceFilename || !destFilename)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
RtlCreateUnicodeStringFromAsciiz(&sourceW, sourceFilename);
RtlCreateUnicodeStringFromAsciiz(&destW, destFilename);
ret = CopyFileExW(sourceW.Buffer, destW.Buffer, progressRoutine, appData,
cancelFlagPointer, copyFlags);
RtlFreeUnicodeString(&sourceW);
RtlFreeUnicodeString(&destW);
return ret;
}
/**************************************************************************
* MoveFileExW (KERNEL32.@)
*/

2
dlls/kernel/process.c
View file

@ -37,7 +37,6 @@
#include "wine/winuser16.h"
#include "ntstatus.h"
#include "thread.h"
#include "file.h"
#include "module.h"
#include "options.h"
#include "kernel_private.h"
@ -82,6 +81,7 @@ static const WCHAR comW[] = {'.','c','o','m',0};
static const WCHAR batW[] = {'.','b','a','t',0};
static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
extern int DIR_Init(void);
extern void SHELL_LoadRegistry(void);
extern void VOLUME_CreateDevices(void);
extern void VERSION_Init( const WCHAR *appname );

1
dlls/kernel/profile.c
View file

@ -32,7 +32,6 @@
#include "winreg.h"
#include "winternl.h"
#include "wine/winbase16.h"
#include "file.h"
#include "wine/unicode.h"
#include "wine/server.h"
#include "wine/library.h"

1
dlls/kernel/task.c
View file

@ -37,7 +37,6 @@
#include "winuser.h"
#include "wine/winbase16.h"
#include "file.h"
#include "module.h"
#include "winternl.h"
#include "wine/server.h"

1
dlls/kernel/volume.c
View file

@ -39,7 +39,6 @@
#include "ntddstor.h"
#include "ntddcdrm.h"
#include "kernel_private.h"
#include "file.h"
#include "wine/library.h"
#include "wine/unicode.h"
#include "wine/debug.h"

1
dlls/kernel/vxd.c
View file

@ -36,7 +36,6 @@
#include "winbase.h"
#include "winreg.h"
#include "winerror.h"
#include "file.h"
#include "kernel_private.h"
#include "wine/library.h"
#include "wine/unicode.h"

3
files/directory.c
View file

@ -46,12 +46,13 @@
#include "winternl.h"
#include "thread.h"
#include "wine/unicode.h"
#include "file.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(dosfs);
WINE_DECLARE_DEBUG_CHANNEL(file);
#define MAX_PATHNAME_LEN 1024
static WCHAR *DIR_Windows;
static WCHAR *DIR_System;

850
files/file.c
View file

@ -1,850 +0,0 @@
/*
* File handling functions
*
* Copyright 1993 John Burton
* Copyright 1996 Alexandre Julliard
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* TODO:
* Fix the CopyFileEx methods to implement the "extended" functionality.
* Right now, they simply call the CopyFile method.
*/
#include "config.h"
#include "wine/port.h"
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#ifdef HAVE_SYS_ERRNO_H
#include <sys/errno.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h>
#endif
#ifdef HAVE_SYS_POLL_H
# include <sys/poll.h>
#endif
#include <time.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_UTIME_H
# include <utime.h>
#endif
#ifdef HAVE_IO_H
# include <io.h>
#endif
#define NONAMELESSUNION
#define NONAMELESSSTRUCT
#include "winerror.h"
#include "ntstatus.h"
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "winternl.h"
#include "wine/winbase16.h"
#include "wine/server.h"
#include "file.h"
#include "wincon.h"
#include "kernel_private.h"
#include "smb.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(file);
/***********************************************************************
* FILE_ConvertOFMode
*
* Convert OF_* mode into flags for CreateFile.
*/
void FILE_ConvertOFMode( INT mode, DWORD *access, DWORD *sharing )
{
switch(mode & 0x03)
{
case OF_READ: *access = GENERIC_READ; break;
case OF_WRITE: *access = GENERIC_WRITE; break;
case OF_READWRITE: *access = GENERIC_READ | GENERIC_WRITE; break;
default: *access = 0; break;
}
switch(mode & 0x70)
{
case OF_SHARE_EXCLUSIVE: *sharing = 0; break;
case OF_SHARE_DENY_WRITE: *sharing = FILE_SHARE_READ; break;
case OF_SHARE_DENY_READ: *sharing = FILE_SHARE_WRITE; break;
case OF_SHARE_DENY_NONE:
case OF_SHARE_COMPAT:
default: *sharing = FILE_SHARE_READ | FILE_SHARE_WRITE; break;
}
}
/***********************************************************************
* FILE_SetDosError
*
* Set the DOS error code from errno.
*/
void FILE_SetDosError(void)
{
int save_errno = errno; /* errno gets overwritten by printf */
TRACE("errno = %d %s\n", errno, strerror(errno));
switch (save_errno)
{
case EAGAIN:
SetLastError( ERROR_SHARING_VIOLATION );
break;
case EBADF:
SetLastError( ERROR_INVALID_HANDLE );
break;
case ENOSPC:
SetLastError( ERROR_HANDLE_DISK_FULL );
break;
case EACCES:
case EPERM:
case EROFS:
SetLastError( ERROR_ACCESS_DENIED );
break;
case EBUSY:
SetLastError( ERROR_LOCK_VIOLATION );
break;
case ENOENT:
SetLastError( ERROR_FILE_NOT_FOUND );
break;
case EISDIR:
SetLastError( ERROR_CANNOT_MAKE );
break;
case ENFILE:
case EMFILE:
SetLastError( ERROR_TOO_MANY_OPEN_FILES );
break;
case EEXIST:
SetLastError( ERROR_FILE_EXISTS );
break;
case EINVAL:
case ESPIPE:
SetLastError( ERROR_SEEK );
break;
case ENOTEMPTY:
SetLastError( ERROR_DIR_NOT_EMPTY );
break;
case ENOEXEC:
SetLastError( ERROR_BAD_FORMAT );
break;
case ENOTDIR:
SetLastError( ERROR_PATH_NOT_FOUND );
break;
case EXDEV:
SetLastError( ERROR_NOT_SAME_DEVICE );
break;
default:
WARN("unknown file error: %s\n", strerror(save_errno) );
SetLastError( ERROR_GEN_FAILURE );
break;
}
errno = save_errno;
}
/*************************************************************************
* CreateFileW [KERNEL32.@] Creates or opens a file or other object
*
* Creates or opens an object, and returns a handle that can be used to
* access that object.
*
* PARAMS
*
* filename [in] pointer to filename to be accessed
* access [in] access mode requested
* sharing [in] share mode
* sa [in] pointer to security attributes
* creation [in] how to create the file
* attributes [in] attributes for newly created file
* template [in] handle to file with extended attributes to copy
*
* RETURNS
* Success: Open handle to specified file
* Failure: INVALID_HANDLE_VALUE
*
* NOTES
* Should call SetLastError() on failure.
*
* BUGS
*
* Doesn't support character devices, template files, or a
* lot of the 'attributes' flags yet.
*/
HANDLE WINAPI CreateFileW( LPCWSTR filename, DWORD access, DWORD sharing,
LPSECURITY_ATTRIBUTES sa, DWORD creation,
DWORD attributes, HANDLE template )
{
NTSTATUS status;
UINT options;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
IO_STATUS_BLOCK io;
HANDLE ret;
DWORD dosdev;
static const WCHAR bkslashes_with_dotW[] = {'\\','\\','.','\\',0};
static const WCHAR coninW[] = {'C','O','N','I','N','$',0};
static const WCHAR conoutW[] = {'C','O','N','O','U','T','$',0};
static const char * const creation_name[5] =
{ "CREATE_NEW", "CREATE_ALWAYS", "OPEN_EXISTING", "OPEN_ALWAYS", "TRUNCATE_EXISTING" };
static const UINT nt_disposition[5] =
{
FILE_CREATE, /* CREATE_NEW */
FILE_OVERWRITE_IF, /* CREATE_ALWAYS */
FILE_OPEN, /* OPEN_EXISTING */
FILE_OPEN_IF, /* OPEN_ALWAYS */
FILE_OVERWRITE /* TRUNCATE_EXISTING */
};
/* sanity checks */
if (!filename || !filename[0])
{
SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
if (creation < CREATE_NEW || creation > TRUNCATE_EXISTING)
{
SetLastError( ERROR_INVALID_PARAMETER );
return INVALID_HANDLE_VALUE;
}
TRACE("%s %s%s%s%s%s%s%s attributes 0x%lx\n", debugstr_w(filename),
(access & GENERIC_READ)?"GENERIC_READ ":"",
(access & GENERIC_WRITE)?"GENERIC_WRITE ":"",
(!access)?"QUERY_ACCESS ":"",
(sharing & FILE_SHARE_READ)?"FILE_SHARE_READ ":"",
(sharing & FILE_SHARE_WRITE)?"FILE_SHARE_WRITE ":"",
(sharing & FILE_SHARE_DELETE)?"FILE_SHARE_DELETE ":"",
creation_name[creation - CREATE_NEW], attributes);
/* Open a console for CONIN$ or CONOUT$ */
if (!strcmpiW(filename, coninW) || !strcmpiW(filename, conoutW))
{
ret = OpenConsoleW(filename, access, (sa && sa->bInheritHandle), creation);
goto done;
}
if (!strncmpW(filename, bkslashes_with_dotW, 4))
{
static const WCHAR pipeW[] = {'P','I','P','E','\\',0};
if ((isalphaW(filename[4]) && filename[5] == ':' && filename[6] == '\0') ||
!strncmpiW( filename + 4, pipeW, 5 ))
{
dosdev = 0;
}
else if ((dosdev = RtlIsDosDeviceName_U( filename + 4 )))
{
dosdev += MAKELONG( 0, 4*sizeof(WCHAR) ); /* adjust position to start of filename */
}
else if (filename[4])
{
ret = VXD_Open( filename+4, access, sa );
goto done;
}
else
{
SetLastError( ERROR_INVALID_NAME );
return INVALID_HANDLE_VALUE;
}
}
else dosdev = RtlIsDosDeviceName_U( filename );
if (dosdev)
{
static const WCHAR conW[] = {'C','O','N'};
if (LOWORD(dosdev) == sizeof(conW) &&
!memicmpW( filename + HIWORD(dosdev)/sizeof(WCHAR), conW, sizeof(conW)))
{
switch (access & (GENERIC_READ|GENERIC_WRITE))
{
case GENERIC_READ:
ret = OpenConsoleW(coninW, access, (sa && sa->bInheritHandle), creation);
goto done;
case GENERIC_WRITE:
ret = OpenConsoleW(conoutW, access, (sa && sa->bInheritHandle), creation);
goto done;
default:
SetLastError( ERROR_FILE_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
}
}
if (!RtlDosPathNameToNtPathName_U( filename, &nameW, NULL, NULL ))
{
SetLastError( ERROR_PATH_NOT_FOUND );
return INVALID_HANDLE_VALUE;
}
/* now call NtCreateFile */
options = 0;
if (attributes & FILE_FLAG_BACKUP_SEMANTICS)
options |= FILE_OPEN_FOR_BACKUP_INTENT;
else
options |= FILE_NON_DIRECTORY_FILE;
if (attributes & FILE_FLAG_DELETE_ON_CLOSE)
options |= FILE_DELETE_ON_CLOSE;
if (!(attributes & FILE_FLAG_OVERLAPPED))
options |= FILE_SYNCHRONOUS_IO_ALERT;
if (attributes & FILE_FLAG_RANDOM_ACCESS)
options |= FILE_RANDOM_ACCESS;
attributes &= FILE_ATTRIBUTE_VALID_FLAGS;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.Attributes = OBJ_CASE_INSENSITIVE;
attr.ObjectName = &nameW;
attr.SecurityDescriptor = sa ? sa->lpSecurityDescriptor : NULL;
attr.SecurityQualityOfService = NULL;
if (sa && sa->bInheritHandle) attr.Attributes |= OBJ_INHERIT;
status = NtCreateFile( &ret, access, &attr, &io, NULL, attributes,
sharing, nt_disposition[creation - CREATE_NEW],
options, NULL, 0 );
if (status)
{
WARN("Unable to create file %s (status %lx)\n", debugstr_w(filename), status);
ret = INVALID_HANDLE_VALUE;
/* In the case file creation was rejected due to CREATE_NEW flag
* was specified and file with that name already exists, correct
* last error is ERROR_FILE_EXISTS and not ERROR_ALREADY_EXISTS.
* Note: RtlNtStatusToDosError is not the subject to blame here.
*/
if (status == STATUS_OBJECT_NAME_COLLISION)
SetLastError( ERROR_FILE_EXISTS );
else
SetLastError( RtlNtStatusToDosError(status) );
}
else SetLastError(0);
RtlFreeUnicodeString( &nameW );
done:
if (!ret) ret = INVALID_HANDLE_VALUE;
TRACE("returning %p\n", ret);
return ret;
}
/*************************************************************************
* CreateFileA (KERNEL32.@)
*/
HANDLE WINAPI CreateFileA( LPCSTR filename, DWORD access, DWORD sharing,
LPSECURITY_ATTRIBUTES sa, DWORD creation,
DWORD attributes, HANDLE template)
{
UNICODE_STRING filenameW;
HANDLE ret = INVALID_HANDLE_VALUE;
if (!filename)
{
SetLastError( ERROR_INVALID_PARAMETER );
return INVALID_HANDLE_VALUE;
}
if (RtlCreateUnicodeStringFromAsciiz(&filenameW, filename))
{
ret = CreateFileW(filenameW.Buffer, access, sharing, sa, creation,
attributes, template);
RtlFreeUnicodeString(&filenameW);
}
else
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return ret;
}
/***********************************************************************
* GetTempFileNameA (KERNEL32.@)
*/
UINT WINAPI GetTempFileNameA( LPCSTR path, LPCSTR prefix, UINT unique,
LPSTR buffer)
{
UNICODE_STRING pathW, prefixW;
WCHAR bufferW[MAX_PATH];
UINT ret;
if ( !path || !prefix || !buffer )
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
RtlCreateUnicodeStringFromAsciiz(&pathW, path);
RtlCreateUnicodeStringFromAsciiz(&prefixW, prefix);
ret = GetTempFileNameW(pathW.Buffer, prefixW.Buffer, unique, bufferW);
if (ret)
WideCharToMultiByte(CP_ACP, 0, bufferW, -1, buffer, MAX_PATH, NULL, NULL);
RtlFreeUnicodeString(&pathW);
RtlFreeUnicodeString(&prefixW);
return ret;
}
/***********************************************************************
* GetTempFileNameW (KERNEL32.@)
*/
UINT WINAPI GetTempFileNameW( LPCWSTR path, LPCWSTR prefix, UINT unique,
LPWSTR buffer )
{
static const WCHAR formatW[] = {'%','x','.','t','m','p',0};
int i;
LPWSTR p;
if ( !path || !prefix || !buffer )
{
SetLastError( ERROR_INVALID_PARAMETER );
return 0;
}
strcpyW( buffer, path );
p = buffer + strlenW(buffer);
/* add a \, if there isn't one */
if ((p == buffer) || (p[-1] != '\\')) *p++ = '\\';
for (i = 3; (i > 0) && (*prefix); i--) *p++ = *prefix++;
unique &= 0xffff;
if (unique) sprintfW( p, formatW, unique );
else
{
/* get a "random" unique number and try to create the file */
HANDLE handle;
UINT num = GetTickCount() & 0xffff;
if (!num) num = 1;
unique = num;
do
{
sprintfW( p, formatW, unique );
handle = CreateFileW( buffer, GENERIC_WRITE, 0, NULL,
CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0 );
if (handle != INVALID_HANDLE_VALUE)
{ /* We created it */
TRACE("created %s\n", debugstr_w(buffer) );
CloseHandle( handle );
break;
}
if (GetLastError() != ERROR_FILE_EXISTS &&
GetLastError() != ERROR_SHARING_VIOLATION)
break; /* No need to go on */
if (!(++unique & 0xffff)) unique = 1;
} while (unique != num);
}
TRACE("returning %s\n", debugstr_w(buffer) );
return unique;
}
/******************************************************************
* FILE_ReadWriteApc (internal)
*
*
*/
static void WINAPI FILE_ReadWriteApc(void* apc_user, PIO_STATUS_BLOCK io_status, ULONG len)
{
LPOVERLAPPED_COMPLETION_ROUTINE cr = (LPOVERLAPPED_COMPLETION_ROUTINE)apc_user;
cr(RtlNtStatusToDosError(io_status->u.Status), len, (LPOVERLAPPED)io_status);
}
/***********************************************************************
* ReadFileEx (KERNEL32.@)
*/
BOOL WINAPI ReadFileEx(HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
LPOVERLAPPED overlapped,
LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
{
LARGE_INTEGER offset;
NTSTATUS status;
PIO_STATUS_BLOCK io_status;
if (!overlapped)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
io_status = (PIO_STATUS_BLOCK)overlapped;
io_status->u.Status = STATUS_PENDING;
status = NtReadFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
io_status, buffer, bytesToRead, &offset, NULL);
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* ReadFile (KERNEL32.@)
*/
BOOL WINAPI ReadFile( HANDLE hFile, LPVOID buffer, DWORD bytesToRead,
LPDWORD bytesRead, LPOVERLAPPED overlapped )
{
LARGE_INTEGER offset;
PLARGE_INTEGER poffset = NULL;
IO_STATUS_BLOCK iosb;
PIO_STATUS_BLOCK io_status = &iosb;
HANDLE hEvent = 0;
NTSTATUS status;
TRACE("%p %p %ld %p %p\n", hFile, buffer, bytesToRead,
bytesRead, overlapped );
if (bytesRead) *bytesRead = 0; /* Do this before anything else */
if (!bytesToRead) return TRUE;
if (IsBadReadPtr(buffer, bytesToRead))
{
SetLastError(ERROR_WRITE_FAULT); /* FIXME */
return FALSE;
}
if (is_console_handle(hFile))
return ReadConsoleA(hFile, buffer, bytesToRead, bytesRead, NULL);
if (overlapped != NULL)
{
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
poffset = &offset;
hEvent = overlapped->hEvent;
io_status = (PIO_STATUS_BLOCK)overlapped;
}
io_status->u.Status = STATUS_PENDING;
io_status->Information = 0;
status = NtReadFile(hFile, hEvent, NULL, NULL, io_status, buffer, bytesToRead, poffset, NULL);
if (status != STATUS_PENDING && bytesRead)
*bytesRead = io_status->Information;
if (status && status != STATUS_END_OF_FILE)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
return TRUE;
}
/***********************************************************************
* WriteFileEx (KERNEL32.@)
*/
BOOL WINAPI WriteFileEx(HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
LPOVERLAPPED overlapped,
LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine)
{
LARGE_INTEGER offset;
NTSTATUS status;
PIO_STATUS_BLOCK io_status;
TRACE("%p %p %ld %p %p\n",
hFile, buffer, bytesToWrite, overlapped, lpCompletionRoutine);
if (overlapped == NULL)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
io_status = (PIO_STATUS_BLOCK)overlapped;
io_status->u.Status = STATUS_PENDING;
status = NtWriteFile(hFile, NULL, FILE_ReadWriteApc, lpCompletionRoutine,
io_status, buffer, bytesToWrite, &offset, NULL);
if (status) SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
/***********************************************************************
* WriteFile (KERNEL32.@)
*/
BOOL WINAPI WriteFile( HANDLE hFile, LPCVOID buffer, DWORD bytesToWrite,
LPDWORD bytesWritten, LPOVERLAPPED overlapped )
{
HANDLE hEvent = NULL;
LARGE_INTEGER offset;
PLARGE_INTEGER poffset = NULL;
NTSTATUS status;
IO_STATUS_BLOCK iosb;
PIO_STATUS_BLOCK piosb = &iosb;
TRACE("%p %p %ld %p %p\n",
hFile, buffer, bytesToWrite, bytesWritten, overlapped );
if (is_console_handle(hFile))
return WriteConsoleA(hFile, buffer, bytesToWrite, bytesWritten, NULL);
if (IsBadReadPtr(buffer, bytesToWrite))
{
SetLastError(ERROR_READ_FAULT); /* FIXME */
return FALSE;
}
if (overlapped)
{
offset.u.LowPart = overlapped->Offset;
offset.u.HighPart = overlapped->OffsetHigh;
poffset = &offset;
hEvent = overlapped->hEvent;
piosb = (PIO_STATUS_BLOCK)overlapped;
}
piosb->u.Status = STATUS_PENDING;
piosb->Information = 0;
status = NtWriteFile(hFile, hEvent, NULL, NULL, piosb,
buffer, bytesToWrite, poffset, NULL);
if (status)
{
SetLastError( RtlNtStatusToDosError(status) );
return FALSE;
}
if (bytesWritten) *bytesWritten = piosb->Information;
return TRUE;
}
/***********************************************************************
* SetFilePointer (KERNEL32.@)
*/
DWORD WINAPI SetFilePointer( HANDLE hFile, LONG distance, LONG *highword,
DWORD method )
{
static const int whence[3] = { SEEK_SET, SEEK_CUR, SEEK_END };
DWORD ret = INVALID_SET_FILE_POINTER;
NTSTATUS status;
int fd;
TRACE("handle %p offset %ld high %ld origin %ld\n",
hFile, distance, highword?*highword:0, method );
if (method > FILE_END)
{
SetLastError( ERROR_INVALID_PARAMETER );
return ret;
}
if (!(status = wine_server_handle_to_fd( hFile, 0, &fd, NULL, NULL )))
{
off_t pos, res;
if (highword) pos = ((off_t)*highword << 32) | (ULONG)distance;
else pos = (off_t)distance;
if ((res = lseek( fd, pos, whence[method] )) == (off_t)-1)
{
/* also check EPERM due to SuSE7 2.2.16 lseek() EPERM kernel bug */
if (((errno == EINVAL) || (errno == EPERM)) && (method != FILE_BEGIN) && (pos < 0))
SetLastError( ERROR_NEGATIVE_SEEK );
else
FILE_SetDosError();
}
else
{
ret = (DWORD)res;
if (highword) *highword = (res >> 32);
if (ret == INVALID_SET_FILE_POINTER) SetLastError( 0 );
}
wine_server_release_fd( hFile, fd );
}
else SetLastError( RtlNtStatusToDosError(status) );
return ret;
}
/*************************************************************************
* SetHandleCount (KERNEL32.@)
*/
UINT WINAPI SetHandleCount( UINT count )
{
return min( 256, count );
}
/**************************************************************************
* CopyFileW (KERNEL32.@)
*/
BOOL WINAPI CopyFileW( LPCWSTR source, LPCWSTR dest, BOOL fail_if_exists )
{
HANDLE h1, h2;
BY_HANDLE_FILE_INFORMATION info;
DWORD count;
BOOL ret = FALSE;
char buffer[2048];
if (!source || !dest)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
TRACE("%s -> %s\n", debugstr_w(source), debugstr_w(dest));
if ((h1 = CreateFileW(source, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL, OPEN_EXISTING, 0, 0)) == INVALID_HANDLE_VALUE)
{
WARN("Unable to open source %s\n", debugstr_w(source));
return FALSE;
}
if (!GetFileInformationByHandle( h1, &info ))
{
WARN("GetFileInformationByHandle returned error for %s\n", debugstr_w(source));
CloseHandle( h1 );
return FALSE;
}
if ((h2 = CreateFileW( dest, GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
fail_if_exists ? CREATE_NEW : CREATE_ALWAYS,
info.dwFileAttributes, h1 )) == INVALID_HANDLE_VALUE)
{
WARN("Unable to open dest %s\n", debugstr_w(dest));
CloseHandle( h1 );
return FALSE;
}
while (ReadFile( h1, buffer, sizeof(buffer), &count, NULL ) && count)
{
char *p = buffer;
while (count != 0)
{
DWORD res;
if (!WriteFile( h2, p, count, &res, NULL ) || !res) goto done;
p += res;
count -= res;
}
}
ret = TRUE;
done:
CloseHandle( h1 );
CloseHandle( h2 );
return ret;
}
/**************************************************************************
* CopyFileA (KERNEL32.@)
*/
BOOL WINAPI CopyFileA( LPCSTR source, LPCSTR dest, BOOL fail_if_exists)
{
UNICODE_STRING sourceW, destW;
BOOL ret;
if (!source || !dest)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
RtlCreateUnicodeStringFromAsciiz(&sourceW, source);
RtlCreateUnicodeStringFromAsciiz(&destW, dest);
ret = CopyFileW(sourceW.Buffer, destW.Buffer, fail_if_exists);
RtlFreeUnicodeString(&sourceW);
RtlFreeUnicodeString(&destW);
return ret;
}
/**************************************************************************
* CopyFileExW (KERNEL32.@)
*
* This implementation ignores most of the extra parameters passed-in into
* the "ex" version of the method and calls the CopyFile method.
* It will have to be fixed eventually.
*/
BOOL WINAPI CopyFileExW(LPCWSTR sourceFilename, LPCWSTR destFilename,
LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
LPBOOL cancelFlagPointer, DWORD copyFlags)
{
/*
* Interpret the only flag that CopyFile can interpret.
*/
return CopyFileW(sourceFilename, destFilename, (copyFlags & COPY_FILE_FAIL_IF_EXISTS) != 0);
}
/**************************************************************************
* CopyFileExA (KERNEL32.@)
*/
BOOL WINAPI CopyFileExA(LPCSTR sourceFilename, LPCSTR destFilename,
LPPROGRESS_ROUTINE progressRoutine, LPVOID appData,
LPBOOL cancelFlagPointer, DWORD copyFlags)
{
UNICODE_STRING sourceW, destW;
BOOL ret;
if (!sourceFilename || !destFilename)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
RtlCreateUnicodeStringFromAsciiz(&sourceW, sourceFilename);
RtlCreateUnicodeStringFromAsciiz(&destW, destFilename);
ret = CopyFileExW(sourceW.Buffer, destW.Buffer, progressRoutine, appData,
cancelFlagPointer, copyFlags);
RtlFreeUnicodeString(&sourceW);
RtlFreeUnicodeString(&destW);
return ret;
}

1
files/smb.c
View file

@ -111,7 +111,6 @@
#include "winreg.h"
#include "winternl.h"
#include "lmerr.h"
#include "file.h"
#include "smb.h"
#include "wine/server.h"

39
include/file.h
View file

@ -1,39 +0,0 @@
/*
* File handling declarations
*
* Copyright 1996 Alexandre Julliard
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_FILE_H
#define __WINE_FILE_H
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#define MAX_PATHNAME_LEN 1024
/* files/file.c */
extern void FILE_SetDosError(void);
/* files/directory.c */
extern int DIR_Init(void);
/* vxd.c */
extern HANDLE VXD_Open( LPCWSTR filename, DWORD access, LPSECURITY_ATTRIBUTES sa );
#endif /* __WINE_FILE_H */

3
misc/registry.c
View file

@ -70,7 +70,6 @@
#include "wine/library.h"
#include "wine/server.h"
#include "wine/unicode.h"
#include "file.h"
#include "wine/debug.h"
@ -84,6 +83,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(reg);
#define SAVE_LOCAL_REGBRANCH_USER_DEFAULT "userdef.reg"
#define SAVE_LOCAL_REGBRANCH_LOCAL_MACHINE "system.reg"
#define MAX_PATHNAME_LEN 1024
static const WCHAR ClassesRootW[] = {'M','a','c','h','i','n','e','\\',
'S','o','f','t','w','a','r','e','\\',
'C','l','a','s','s','e','s',0};