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mountmgr.sys: Move query_unix_drive to drive.c.
Signed-off-by: Erich E. Hoover <erich.e.hoover@gmail.com> Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Erich E. Hoover
Alexandre Julliard
parent
cc3a86d86b
commit
5a6c82e9e3
3 changed files with 97 additions and 101 deletions
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@ -1696,8 +1696,8 @@ static enum mountmgr_fs_type get_mountmgr_fs_type(enum fs_type fs_type)
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}
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/* query information about an existing dos drive, by letter or udi */
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NTSTATUS query_dos_device( int letter, enum device_type *type, enum mountmgr_fs_type *fs_type,
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DWORD *serial, char **device, char **mount_point, WCHAR **label )
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static NTSTATUS query_dos_device( int letter, enum device_type *type, enum mountmgr_fs_type *fs_type,
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DWORD *serial, char **device, char **mount_point, WCHAR **label )
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{
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NTSTATUS status = STATUS_NO_SUCH_DEVICE;
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struct dos_drive *drive;
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@ -1722,9 +1722,9 @@ NTSTATUS query_dos_device( int letter, enum device_type *type, enum mountmgr_fs_
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}
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/* query information about an existing unix device, by dev_t */
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NTSTATUS query_unix_device( ULONGLONG unix_dev, enum device_type *type,
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enum mountmgr_fs_type *fs_type, DWORD *serial, char **device,
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char **mount_point, WCHAR **label )
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static NTSTATUS query_unix_device( ULONGLONG unix_dev, enum device_type *type,
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enum mountmgr_fs_type *fs_type, DWORD *serial, char **device,
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char **mount_point, WCHAR **label )
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{
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NTSTATUS status = STATUS_NO_SUCH_DEVICE;
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struct volume *volume;
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@ -1754,6 +1754,96 @@ NTSTATUS query_unix_device( ULONGLONG unix_dev, enum device_type *type,
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return status;
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}
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/* implementation of IOCTL_MOUNTMGR_QUERY_UNIX_DRIVE */
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NTSTATUS query_unix_drive( void *buff, SIZE_T insize, SIZE_T outsize, IO_STATUS_BLOCK *iosb )
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{
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const struct mountmgr_unix_drive *input = buff;
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struct mountmgr_unix_drive *output = NULL;
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char *device, *mount_point;
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int letter = tolowerW( input->letter );
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NTSTATUS status;
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DWORD size, type = DEVICE_UNKNOWN, serial;
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enum mountmgr_fs_type fs_type;
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enum device_type device_type;
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char *ptr;
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WCHAR *label;
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if (!letter)
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{
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if ((status = query_unix_device( input->unix_dev, &device_type, &fs_type,
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&serial, &device, &mount_point, &label )))
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return status;
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}
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else
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{
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if (letter < 'a' || letter > 'z') return STATUS_INVALID_PARAMETER;
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if ((status = query_dos_device( letter - 'a', &device_type, &fs_type, &serial, &device,
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&mount_point, &label )))
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return status;
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}
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switch (device_type)
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{
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case DEVICE_UNKNOWN: type = DRIVE_UNKNOWN; break;
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case DEVICE_HARDDISK: type = DRIVE_REMOVABLE; break;
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case DEVICE_HARDDISK_VOL: type = DRIVE_FIXED; break;
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case DEVICE_FLOPPY: type = DRIVE_REMOVABLE; break;
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case DEVICE_CDROM: type = DRIVE_CDROM; break;
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case DEVICE_DVD: type = DRIVE_CDROM; break;
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case DEVICE_NETWORK: type = DRIVE_REMOTE; break;
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case DEVICE_RAMDISK: type = DRIVE_RAMDISK; break;
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}
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size = sizeof(*output);
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if (label) size += (strlenW(label) + 1) * sizeof(WCHAR);
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if (device) size += strlen(device) + 1;
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if (mount_point) size += strlen(mount_point) + 1;
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input = NULL;
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output = buff;
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output->size = size;
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output->letter = letter;
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output->type = type;
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output->fs_type = fs_type;
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output->serial = serial;
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output->mount_point_offset = 0;
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output->device_offset = 0;
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output->label_offset = 0;
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ptr = (char *)(output + 1);
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if (label && ptr + (strlenW(label) + 1) * sizeof(WCHAR) - (char *)output <= outsize)
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{
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output->label_offset = ptr - (char *)output;
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strcpyW( (WCHAR *)ptr, label );
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ptr += (strlenW(label) + 1) * sizeof(WCHAR);
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}
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if (mount_point && ptr + strlen(mount_point) + 1 - (char *)output <= outsize)
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{
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output->mount_point_offset = ptr - (char *)output;
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strcpy( ptr, mount_point );
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ptr += strlen(ptr) + 1;
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}
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if (device && ptr + strlen(device) + 1 - (char *)output <= outsize)
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{
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output->device_offset = ptr - (char *)output;
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strcpy( ptr, device );
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ptr += strlen(ptr) + 1;
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}
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TRACE( "returning %c: dev %s mount %s type %u\n",
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letter, debugstr_a(device), debugstr_a(mount_point), type );
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iosb->Information = ptr - (char *)output;
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if (size > outsize) status = STATUS_BUFFER_OVERFLOW;
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RtlFreeHeap( GetProcessHeap(), 0, device );
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RtlFreeHeap( GetProcessHeap(), 0, mount_point );
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RtlFreeHeap( GetProcessHeap(), 0, label );
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return status;
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}
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static NTSTATUS query_property( struct disk_device *device, IRP *irp )
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{
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IO_STACK_LOCATION *irpsp = IoGetCurrentIrpStackLocation( irp );
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@ -285,97 +285,6 @@ static NTSTATUS define_unix_drive( const void *in_buff, SIZE_T insize )
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}
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}
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/* implementation of IOCTL_MOUNTMGR_QUERY_UNIX_DRIVE */
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static NTSTATUS query_unix_drive( void *buff, SIZE_T insize,
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SIZE_T outsize, IO_STATUS_BLOCK *iosb )
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{
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const struct mountmgr_unix_drive *input = buff;
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struct mountmgr_unix_drive *output = NULL;
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char *device, *mount_point;
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int letter = tolowerW( input->letter );
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NTSTATUS status;
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DWORD size, type = DEVICE_UNKNOWN, serial;
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enum mountmgr_fs_type fs_type;
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enum device_type device_type;
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char *ptr;
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WCHAR *label;
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if (!letter)
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{
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if ((status = query_unix_device( input->unix_dev, &device_type, &fs_type,
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&serial, &device, &mount_point, &label )))
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return status;
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}
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else
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{
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if (letter < 'a' || letter > 'z') return STATUS_INVALID_PARAMETER;
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if ((status = query_dos_device( letter - 'a', &device_type, &fs_type, &serial, &device,
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&mount_point, &label )))
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return status;
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}
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switch (device_type)
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{
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case DEVICE_UNKNOWN: type = DRIVE_UNKNOWN; break;
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case DEVICE_HARDDISK: type = DRIVE_REMOVABLE; break;
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case DEVICE_HARDDISK_VOL: type = DRIVE_FIXED; break;
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case DEVICE_FLOPPY: type = DRIVE_REMOVABLE; break;
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case DEVICE_CDROM: type = DRIVE_CDROM; break;
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case DEVICE_DVD: type = DRIVE_CDROM; break;
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case DEVICE_NETWORK: type = DRIVE_REMOTE; break;
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case DEVICE_RAMDISK: type = DRIVE_RAMDISK; break;
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}
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size = sizeof(*output);
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if (label) size += (strlenW(label) + 1) * sizeof(WCHAR);
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if (device) size += strlen(device) + 1;
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if (mount_point) size += strlen(mount_point) + 1;
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input = NULL;
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output = buff;
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output->size = size;
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output->letter = letter;
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output->type = type;
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output->fs_type = fs_type;
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output->serial = serial;
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output->mount_point_offset = 0;
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output->device_offset = 0;
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output->label_offset = 0;
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ptr = (char *)(output + 1);
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if (label && ptr + (strlenW(label) + 1) * sizeof(WCHAR) - (char *)output <= outsize)
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{
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output->label_offset = ptr - (char *)output;
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strcpyW( (WCHAR *)ptr, label );
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ptr += (strlenW(label) + 1) * sizeof(WCHAR);
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}
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if (mount_point && ptr + strlen(mount_point) + 1 - (char *)output <= outsize)
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{
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output->mount_point_offset = ptr - (char *)output;
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strcpy( ptr, mount_point );
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ptr += strlen(ptr) + 1;
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}
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if (device && ptr + strlen(device) + 1 - (char *)output <= outsize)
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{
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output->device_offset = ptr - (char *)output;
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strcpy( ptr, device );
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ptr += strlen(ptr) + 1;
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}
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TRACE( "returning %c: dev %s mount %s type %u\n",
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letter, debugstr_a(device), debugstr_a(mount_point), type );
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iosb->Information = ptr - (char *)output;
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if (size > outsize) status = STATUS_BUFFER_OVERFLOW;
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RtlFreeHeap( GetProcessHeap(), 0, device );
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RtlFreeHeap( GetProcessHeap(), 0, mount_point );
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RtlFreeHeap( GetProcessHeap(), 0, label );
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return status;
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}
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/* implementation of IOCTL_MOUNTMGR_QUERY_DHCP_REQUEST_PARAMS */
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static NTSTATUS query_dhcp_request_params( void *buff, SIZE_T insize,
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SIZE_T outsize, IO_STATUS_BLOCK *iosb )
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@ -59,11 +59,8 @@ extern NTSTATUS add_dos_device( int letter, const char *udi, const char *device,
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const char *mount_point, enum device_type type, const GUID *guid,
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UNICODE_STRING *devname ) DECLSPEC_HIDDEN;
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extern NTSTATUS remove_dos_device( int letter, const char *udi ) DECLSPEC_HIDDEN;
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extern NTSTATUS query_dos_device( int letter, enum device_type *type, enum mountmgr_fs_type *fs_type, DWORD *serial,
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char **device, char **mount_point, WCHAR **label ) DECLSPEC_HIDDEN;
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extern NTSTATUS query_unix_device( ULONGLONG unix_dev, enum device_type *type,
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DWORD *serial, enum mountmgr_fs_type *fs_type, char **device,
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char **mount_point, WCHAR **label ) DECLSPEC_HIDDEN;
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extern NTSTATUS query_unix_drive( void *buff, SIZE_T insize, SIZE_T outsize,
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IO_STATUS_BLOCK *iosb ) DECLSPEC_HIDDEN;
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extern NTSTATUS WINAPI harddisk_driver_entry( DRIVER_OBJECT *driver, UNICODE_STRING *path ) DECLSPEC_HIDDEN;
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extern NTSTATUS WINAPI serial_driver_entry( DRIVER_OBJECT *driver, UNICODE_STRING *path ) DECLSPEC_HIDDEN;
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extern NTSTATUS WINAPI parallel_driver_entry( DRIVER_OBJECT *driver, UNICODE_STRING *path ) DECLSPEC_HIDDEN;
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