18 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
19 |
*/ |
*/ |
20 |
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21 |
#define FILE_ATTRIBUTE_READONLY 0x00000001 |
#include "disk.h" |
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#define FILE_ATTRIBUTE_HIDDEN 0x00000002 |
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#define FILE_ATTRIBUTE_SYSTEM 0x00000004 |
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#define FILE_ATTRIBUTE_DIRECTORY 0x00000010 |
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#define FILE_ATTRIBUTE_ARCHIVE 0x00000020 |
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#define FILE_ATTRIBUTE_DEVICE 0x00000040 |
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#define FILE_ATTRIBUTE_UNKNOWNXXX0 0x00000060 /* ??? ACTION i.e. 0x860 == compress this file ? */ |
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#define FILE_ATTRIBUTE_NORMAL 0x00000080 |
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#define FILE_ATTRIBUTE_TEMPORARY 0x00000100 |
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#define FILE_ATTRIBUTE_SPARSE_FILE 0x00000200 |
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#define FILE_ATTRIBUTE_REPARSE_POINT 0x00000400 |
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#define FILE_ATTRIBUTE_COMPRESSED 0x00000800 |
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#define FILE_ATTRIBUTE_OFFLINE 0x00001000 |
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#define FILE_ATTRIBUTE_NOT_CONTENT_INDEXED 0x00002000 |
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#define FILE_ATTRIBUTE_ENCRYPTED 0x00004000 |
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#define FILE_FLAG_OPEN_NO_RECALL 0x00100000 |
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#define FILE_FLAG_OPEN_REPARSE_POINT 0x00200000 |
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#define FILE_FLAG_POSIX_SEMANTICS 0x01000000 |
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#define FILE_FLAG_BACKUP_SEMANTICS 0x02000000 /* sometimes used to create a directory */ |
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#define FILE_FLAG_DELETE_ON_CLOSE 0x04000000 |
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#define FILE_FLAG_SEQUENTIAL_SCAN 0x08000000 |
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#define FILE_FLAG_RANDOM_ACCESS 0x10000000 |
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#define FILE_FLAG_NO_BUFFERING 0x20000000 |
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#define FILE_FLAG_OVERLAPPED 0x40000000 |
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#define FILE_FLAG_WRITE_THROUGH 0x80000000 |
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#define FILE_SHARE_READ 0x01 |
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#define FILE_SHARE_WRITE 0x02 |
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#define FILE_SHARE_DELETE 0x04 |
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#define FILE_BASIC_INFORMATION 0x04 |
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#define FILE_STANDARD_INFORMATION 0x05 |
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#define FS_CASE_SENSITIVE 0x00000001 |
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#define FS_CASE_IS_PRESERVED 0x00000002 |
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#define FS_UNICODE_STORED_ON_DISK 0x00000004 |
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#define FS_PERSISTENT_ACLS 0x00000008 |
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#define FS_FILE_COMPRESSION 0x00000010 |
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#define FS_VOLUME_QUOTAS 0x00000020 |
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#define FS_SUPPORTS_SPARSE_FILES 0x00000040 |
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#define FS_SUPPORTS_REPARSE_POINTS 0x00000080 |
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#define FS_SUPPORTS_REMOTE_STORAGE 0X00000100 |
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#define FS_VOL_IS_COMPRESSED 0x00008000 |
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#define FILE_READ_ONLY_VOLUME 0x00080000 |
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#define OPEN_EXISTING 1 |
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#define CREATE_NEW 2 |
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#define OPEN_ALWAYS 3 |
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#define TRUNCATE_EXISTING 4 |
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#define CREATE_ALWAYS 5 |
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#define GENERIC_READ 0x80000000 |
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#define GENERIC_WRITE 0x40000000 |
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#define GENERIC_EXECUTE 0x20000000 |
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#define GENERIC_ALL 0x10000000 |
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#define ERROR_FILE_NOT_FOUND 2L |
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#define ERROR_ALREADY_EXISTS 183L |
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#define MAX_OPEN_FILES 0x100 |
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22 |
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23 |
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
#if (defined(sun) && (defined(__svr4__) || defined(__SVR4))) |
24 |
#define SOLARIS |
#define SOLARIS |
44 |
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45 |
#if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__)) |
#if (defined(SOLARIS) || defined (__hpux) || defined(__BEOS__)) |
46 |
#include <sys/statvfs.h> /* solaris statvfs */ |
#include <sys/statvfs.h> /* solaris statvfs */ |
47 |
#include <sys/mntent.h> |
/* TODO: Fix mntent-handling for solaris/hpux |
48 |
/* TODO: Fix mntent-handling for solaris */ |
* #include <sys/mntent.h> */ |
49 |
#undef HAVE_MNTENT_H |
#undef HAVE_MNTENT_H |
50 |
#define MNTENT_PATH "/etc/mnttab" |
#define MNTENT_PATH "/etc/mnttab" |
51 |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
#define STATFS_FN(path, buf) (statvfs(path,buf)) |
73 |
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74 |
extern RDPDR_DEVICE g_rdpdr_device[]; |
extern RDPDR_DEVICE g_rdpdr_device[]; |
75 |
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76 |
struct fileinfo |
FILEINFO g_fileinfo[MAX_OPEN_FILES]; |
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{ |
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uint32 device_id, flags_and_attributes; |
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char path[256]; |
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DIR *pdir; |
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struct dirent *pdirent; |
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char pattern[64]; |
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BOOL delete_on_close; |
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} |
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g_fileinfo[MAX_OPEN_FILES]; |
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77 |
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78 |
typedef struct |
typedef struct |
79 |
{ |
{ |
84 |
} FsInfoType; |
} FsInfoType; |
85 |
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86 |
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87 |
time_t |
static time_t |
88 |
get_create_time(struct stat *st) |
get_create_time(struct stat *st) |
89 |
{ |
{ |
90 |
time_t ret, ret1; |
time_t ret, ret1; |
99 |
} |
} |
100 |
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101 |
/* Convert seconds since 1970 to a filetime */ |
/* Convert seconds since 1970 to a filetime */ |
102 |
void |
static void |
103 |
seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
seconds_since_1970_to_filetime(time_t seconds, uint32 * high, uint32 * low) |
104 |
{ |
{ |
105 |
unsigned long long ticks; |
unsigned long long ticks; |
110 |
} |
} |
111 |
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112 |
/* Convert seconds since 1970 back to filetime */ |
/* Convert seconds since 1970 back to filetime */ |
113 |
time_t |
static time_t |
114 |
convert_1970_to_filetime(uint32 high, uint32 low) |
convert_1970_to_filetime(uint32 high, uint32 low) |
115 |
{ |
{ |
116 |
unsigned long long ticks; |
unsigned long long ticks; |
162 |
} |
} |
163 |
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164 |
/* Opens or creates a file or directory */ |
/* Opens or creates a file or directory */ |
165 |
NTSTATUS |
static NTSTATUS |
166 |
disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
disk_create(uint32 device_id, uint32 accessmask, uint32 sharemode, uint32 create_disposition, |
167 |
uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
uint32 flags_and_attributes, char *filename, HANDLE * phandle) |
168 |
{ |
{ |
319 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
320 |
} |
} |
321 |
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322 |
NTSTATUS |
static NTSTATUS |
323 |
disk_close(HANDLE handle) |
disk_close(HANDLE handle) |
324 |
{ |
{ |
325 |
struct fileinfo *pfinfo; |
struct fileinfo *pfinfo; |
339 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
340 |
} |
} |
341 |
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342 |
NTSTATUS |
static NTSTATUS |
343 |
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
disk_read(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
344 |
{ |
{ |
345 |
int n; |
int n; |
376 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
377 |
} |
} |
378 |
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379 |
NTSTATUS |
static NTSTATUS |
380 |
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
disk_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
381 |
{ |
{ |
382 |
int n; |
int n; |
438 |
// Return requested data |
// Return requested data |
439 |
switch (info_class) |
switch (info_class) |
440 |
{ |
{ |
441 |
case 4: /* FileBasicInformation */ |
case FileBasicInformation: |
442 |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
seconds_since_1970_to_filetime(get_create_time(&filestat), &ft_high, |
443 |
&ft_low); |
&ft_low); |
444 |
out_uint32_le(out, ft_low); //create_access_time |
out_uint32_le(out, ft_low); //create_access_time |
459 |
out_uint32_le(out, file_attributes); |
out_uint32_le(out, file_attributes); |
460 |
break; |
break; |
461 |
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462 |
case 5: /* FileStandardInformation */ |
case FileStandardInformation: |
463 |
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464 |
out_uint32_le(out, filestat.st_size); //Allocation size |
out_uint32_le(out, filestat.st_size); //Allocation size |
465 |
out_uint32_le(out, 0); |
out_uint32_le(out, 0); |
470 |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
out_uint8(out, S_ISDIR(filestat.st_mode) ? 1 : 0); //Directory |
471 |
break; |
break; |
472 |
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473 |
case 35: /* FileObjectIdInformation */ |
case FileObjectIdInformation: |
474 |
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475 |
out_uint32_le(out, file_attributes); /* File Attributes */ |
out_uint32_le(out, file_attributes); /* File Attributes */ |
476 |
out_uint32_le(out, 0); /* Reparse Tag */ |
out_uint32_le(out, 0); /* Reparse Tag */ |
501 |
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502 |
switch (info_class) |
switch (info_class) |
503 |
{ |
{ |
504 |
case 4: /* FileBasicInformation */ |
case FileBasicInformation: |
505 |
write_time = change_time = access_time = 0; |
write_time = change_time = access_time = 0; |
506 |
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507 |
in_uint8s(in, 4); /* Handle of root dir? */ |
in_uint8s(in, 4); /* Handle of root dir? */ |
581 |
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582 |
break; |
break; |
583 |
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584 |
case 10: /* FileRenameInformation */ |
case FileRenameInformation: |
585 |
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586 |
in_uint8s(in, 4); /* Handle of root dir? */ |
in_uint8s(in, 4); /* Handle of root dir? */ |
587 |
in_uint8s(in, 0x1a); /* unknown */ |
in_uint8s(in, 0x1a); /* unknown */ |
607 |
} |
} |
608 |
break; |
break; |
609 |
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610 |
case 13: /* FileDispositionInformation */ |
case FileDispositionInformation: |
611 |
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/* As far as I understand it, the correct |
612 |
//unimpl("IRP Set File Information class: FileDispositionInformation\n"); |
thing to do here is to *schedule* a delete, |
613 |
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so it will be deleted when the file is |
614 |
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closed. Subsequent |
615 |
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FileDispositionInformation requests with |
616 |
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DeleteFile set to FALSE should unschedule |
617 |
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the delete. See |
618 |
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http://www.osronline.com/article.cfm?article=245. Currently, |
619 |
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we are deleting the file immediately. I |
620 |
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guess this is a FIXME. */ |
621 |
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622 |
//in_uint32_le(in, delete_on_close); |
//in_uint32_le(in, delete_on_close); |
623 |
// disk_close(handle); |
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624 |
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/* Make sure we close the file before |
625 |
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unlinking it. Not doing so would trigger |
626 |
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silly-delete if using NFS, which might fail |
627 |
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on FAT floppies, for example. */ |
628 |
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disk_close(handle); |
629 |
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630 |
if ((pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE)) // remove a directory |
if ((pfinfo->flags_and_attributes & FILE_DIRECTORY_FILE)) // remove a directory |
631 |
{ |
{ |
632 |
if (rmdir(pfinfo->path) < 0) |
if (rmdir(pfinfo->path) < 0) |
637 |
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638 |
break; |
break; |
639 |
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640 |
case 19: /* FileAllocationInformation */ |
case FileAllocationInformation: |
641 |
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/* Fall through to FileEndOfFileInformation, |
642 |
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which uses ftrunc. This is like Samba with |
643 |
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"strict allocation = false", and means that |
644 |
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we won't detect out-of-quota errors, for |
645 |
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example. */ |
646 |
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647 |
unimpl("IRP Set File Information class: FileAllocationInformation\n"); |
case FileEndOfFileInformation: |
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break; |
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case 20: /* FileEndOfFileInformation */ |
|
648 |
in_uint8s(in, 28); /* unknown */ |
in_uint8s(in, 28); /* unknown */ |
649 |
in_uint32_le(in, length); /* file size */ |
in_uint32_le(in, length); /* file size */ |
650 |
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653 |
if (stat_fs.f_bsize * stat_fs.f_bfree < length) |
if (stat_fs.f_bsize * stat_fs.f_bfree < length) |
654 |
return STATUS_DISK_FULL; |
return STATUS_DISK_FULL; |
655 |
|
|
656 |
//printf("FileEndOfFileInformation length = %d\n", length); |
/* FIXME: Growing file with ftruncate doesn't |
657 |
// ???????????? |
work with Linux FAT fs */ |
658 |
//unimpl("IRP Set File Information class: FileEndOfFileInformation\n"); |
if (ftruncate(handle, length) != 0) |
659 |
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{ |
660 |
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perror("ftruncate"); |
661 |
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return STATUS_DISK_FULL; |
662 |
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} |
663 |
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|
664 |
break; |
break; |
665 |
default: |
default: |
666 |
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|
670 |
return STATUS_SUCCESS; |
return STATUS_SUCCESS; |
671 |
} |
} |
672 |
|
|
673 |
FsInfoType * |
static FsInfoType * |
674 |
FsVolumeInfo(char *fpath) |
FsVolumeInfo(char *fpath) |
675 |
{ |
{ |
676 |
|
|
757 |
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758 |
switch (info_class) |
switch (info_class) |
759 |
{ |
{ |
760 |
case 1: /* FileFsVolumeInformation */ |
case FileFsVolumeInformation: |
761 |
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762 |
out_uint32_le(out, 0); /* volume creation time low */ |
out_uint32_le(out, 0); /* volume creation time low */ |
763 |
out_uint32_le(out, 0); /* volume creation time high */ |
out_uint32_le(out, 0); /* volume creation time high */ |
769 |
rdp_out_unistr(out, fsinfo->label, 2 * strlen(fsinfo->label) - 2); |
rdp_out_unistr(out, fsinfo->label, 2 * strlen(fsinfo->label) - 2); |
770 |
break; |
break; |
771 |
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|
772 |
case 3: /* FileFsSizeInformation */ |
case FileFsSizeInformation: |
773 |
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774 |
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
out_uint32_le(out, stat_fs.f_blocks); /* Total allocation units low */ |
775 |
out_uint32_le(out, 0); /* Total allocation high units */ |
out_uint32_le(out, 0); /* Total allocation high units */ |
779 |
out_uint32_le(out, 0x200); /* Bytes per sector */ |
out_uint32_le(out, 0x200); /* Bytes per sector */ |
780 |
break; |
break; |
781 |
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|
782 |
case 5: /* FileFsAttributeInformation */ |
case FileFsAttributeInformation: |
783 |
|
|
784 |
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
out_uint32_le(out, FS_CASE_SENSITIVE | FS_CASE_IS_PRESERVED); /* fs attributes */ |
785 |
out_uint32_le(out, F_NAMELEN(stat_fs)); /* max length of filename */ |
out_uint32_le(out, F_NAMELEN(stat_fs)); /* max length of filename */ |
788 |
rdp_out_unistr(out, fsinfo->type, 2 * strlen(fsinfo->type) - 2); |
rdp_out_unistr(out, fsinfo->type, 2 * strlen(fsinfo->type) - 2); |
789 |
break; |
break; |
790 |
|
|
791 |
case 2: /* FileFsLabelInformation */ |
case FileFsLabelInformation: |
792 |
case 4: /* FileFsDeviceInformation */ |
case FileFsDeviceInformation: |
793 |
case 6: /* FileFsControlInformation */ |
case FileFsControlInformation: |
794 |
case 7: /* FileFsFullSizeInformation */ |
case FileFsFullSizeInformation: |
795 |
case 8: /* FileFsObjectIdInformation */ |
case FileFsObjectIdInformation: |
796 |
case 9: /* FileFsMaximumInformation */ |
case FileFsMaximumInformation: |
797 |
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798 |
default: |
default: |
799 |
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|
800 |
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |
unimpl("IRP Query Volume Information class: 0x%x\n", info_class); |