/[rdesktop]/sourceforge.net/trunk/rdesktop/disk.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 653 by astrand, Thu Apr 15 20:53:32 2004 UTC revision 664 by astrand, Sat Apr 17 07:14:41 2004 UTC
# Line 84  typedef struct Line 84  typedef struct
84  } FsInfoType;  } FsInfoType;
85    
86    
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;
# Line 99  get_create_time(struct stat *st) Line 99  get_create_time(struct stat *st)
99  }  }
100    
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;
# Line 110  seconds_since_1970_to_filetime(time_t se Line 110  seconds_since_1970_to_filetime(time_t se
110  }  }
111    
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;
# Line 162  disk_enum_devices(uint32 * id, char *opt Line 162  disk_enum_devices(uint32 * id, char *opt
162  }  }
163    
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  {  {
# Line 319  disk_create(uint32 device_id, uint32 acc Line 319  disk_create(uint32 device_id, uint32 acc
319          return STATUS_SUCCESS;          return STATUS_SUCCESS;
320  }  }
321    
322  NTSTATUS  static NTSTATUS
323  disk_close(HANDLE handle)  disk_close(HANDLE handle)
324  {  {
325          struct fileinfo *pfinfo;          struct fileinfo *pfinfo;
# Line 339  disk_close(HANDLE handle) Line 339  disk_close(HANDLE handle)
339          return STATUS_SUCCESS;          return STATUS_SUCCESS;
340  }  }
341    
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;
# Line 376  disk_read(HANDLE handle, uint8 * data, u Line 376  disk_read(HANDLE handle, uint8 * data, u
376          return STATUS_SUCCESS;          return STATUS_SUCCESS;
377  }  }
378    
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;
# Line 608  disk_set_information(HANDLE handle, uint Line 608  disk_set_information(HANDLE handle, uint
608                          break;                          break;
609    
610                  case FileDispositionInformation:                  case FileDispositionInformation:
611                            /* 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                               so it will be deleted when the file is
614                               closed. Subsequent
615                               FileDispositionInformation requests with
616                               DeleteFile set to FALSE should unschedule
617                               the delete. See
618                               http://www.osronline.com/article.cfm?article=245. Currently,
619                               we are deleting the file immediately. I
620                               guess this is a FIXME. */
621    
622                          //in_uint32_le(in, delete_on_close);                          //in_uint32_le(in, delete_on_close);
623                          // disk_close(handle);  
624                            /* Make sure we close the file before
625                               unlinking it. Not doing so would trigger
626                               silly-delete if using NFS, which might fail
627                               on FAT floppies, for example. */
628                            disk_close(handle);
629    
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)
# Line 624  disk_set_information(HANDLE handle, uint Line 638  disk_set_information(HANDLE handle, uint
638                          break;                          break;
639    
640                  case FileAllocationInformation:                  case FileAllocationInformation:
641                            /* Fall through to FileEndOfFileInformation,
642                          unimpl("IRP Set File Information class: FileAllocationInformation\n");                             which uses ftrunc. This is like Samba with
643                          break;                             "strict allocation = false", and means that
644                               we won't detect out-of-quota errors, for
645                               example. */
646    
647                  case FileEndOfFileInformation:                  case FileEndOfFileInformation:
648                          in_uint8s(in, 28);      /* unknown */                          in_uint8s(in, 28);      /* unknown */
# Line 637  disk_set_information(HANDLE handle, uint Line 653  disk_set_information(HANDLE handle, uint
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);                          if (ftruncate(handle, length) != 0)
657                          // ????????????                          {
658                          //unimpl("IRP Set File Information class: FileEndOfFileInformation\n");                                  perror("ftruncate");
659                                    return STATUS_DISK_FULL;
660                            }
661    
662                          break;                          break;
663                  default:                  default:
664    
# Line 649  disk_set_information(HANDLE handle, uint Line 668  disk_set_information(HANDLE handle, uint
668          return STATUS_SUCCESS;          return STATUS_SUCCESS;
669  }  }
670    
671  FsInfoType *  static FsInfoType *
672  FsVolumeInfo(char *fpath)  FsVolumeInfo(char *fpath)
673  {  {
674    
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