mirror of
https://github.com/reactos/reactos.git
synced 2024-10-31 20:02:55 +00:00
140 lines
4 KiB
C
140 lines
4 KiB
C
/*
|
|
* Copyright (c) 1988-1997 Sam Leffler
|
|
* Copyright (c) 1991-1997 Silicon Graphics, Inc.
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and
|
|
* its documentation for any purpose is hereby granted without fee, provided
|
|
* that (i) the above copyright notices and this permission notice appear in
|
|
* all copies of the software and related documentation, and (ii) the names of
|
|
* Sam Leffler and Silicon Graphics may not be used in any advertising or
|
|
* publicity relating to the software without the specific, prior written
|
|
* permission of Sam Leffler and Silicon Graphics.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
|
|
* WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
|
|
* ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
|
|
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
|
* WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
|
|
* LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
|
* OF THIS SOFTWARE.
|
|
*/
|
|
|
|
/*
|
|
* TIFF Library.
|
|
*/
|
|
|
|
#include <precomp.h>
|
|
//#include <string.h>
|
|
|
|
/************************************************************************/
|
|
/* TIFFCleanup() */
|
|
/************************************************************************/
|
|
|
|
/**
|
|
* Auxiliary function to free the TIFF structure. Given structure will be
|
|
* completely freed, so you should save opened file handle and pointer
|
|
* to the close procedure in external variables before calling
|
|
* _TIFFCleanup(), if you will need these ones to close the file.
|
|
*
|
|
* @param tif A TIFF pointer.
|
|
*/
|
|
|
|
void
|
|
TIFFCleanup(TIFF* tif)
|
|
{
|
|
/*
|
|
* Flush buffered data and directory (if dirty).
|
|
*/
|
|
if (tif->tif_mode != O_RDONLY)
|
|
TIFFFlush(tif);
|
|
(*tif->tif_cleanup)(tif);
|
|
TIFFFreeDirectory(tif);
|
|
|
|
if (tif->tif_dirlist)
|
|
_TIFFfree(tif->tif_dirlist);
|
|
|
|
/*
|
|
* Clean up client info links.
|
|
*/
|
|
while( tif->tif_clientinfo )
|
|
{
|
|
TIFFClientInfoLink *psLink = tif->tif_clientinfo;
|
|
|
|
tif->tif_clientinfo = psLink->next;
|
|
_TIFFfree( psLink->name );
|
|
_TIFFfree( psLink );
|
|
}
|
|
|
|
if (tif->tif_rawdata && (tif->tif_flags&TIFF_MYBUFFER))
|
|
_TIFFfree(tif->tif_rawdata);
|
|
if (isMapped(tif))
|
|
TIFFUnmapFileContents(tif, tif->tif_base, (toff_t)tif->tif_size);
|
|
|
|
/*
|
|
* Clean up custom fields.
|
|
*/
|
|
if (tif->tif_fields && tif->tif_nfields > 0) {
|
|
uint32 i;
|
|
|
|
for (i = 0; i < tif->tif_nfields; i++) {
|
|
TIFFField *fld = tif->tif_fields[i];
|
|
if (fld->field_bit == FIELD_CUSTOM &&
|
|
strncmp("Tag ", fld->field_name, 4) == 0) {
|
|
_TIFFfree(fld->field_name);
|
|
_TIFFfree(fld);
|
|
}
|
|
}
|
|
|
|
_TIFFfree(tif->tif_fields);
|
|
}
|
|
|
|
if (tif->tif_nfieldscompat > 0) {
|
|
uint32 i;
|
|
|
|
for (i = 0; i < tif->tif_nfieldscompat; i++) {
|
|
if (tif->tif_fieldscompat[i].allocated_size)
|
|
_TIFFfree(tif->tif_fieldscompat[i].fields);
|
|
}
|
|
_TIFFfree(tif->tif_fieldscompat);
|
|
}
|
|
|
|
_TIFFfree(tif);
|
|
}
|
|
|
|
/************************************************************************/
|
|
/* TIFFClose() */
|
|
/************************************************************************/
|
|
|
|
/**
|
|
* Close a previously opened TIFF file.
|
|
*
|
|
* TIFFClose closes a file that was previously opened with TIFFOpen().
|
|
* Any buffered data are flushed to the file, including the contents of
|
|
* the current directory (if modified); and all resources are reclaimed.
|
|
*
|
|
* @param tif A TIFF pointer.
|
|
*/
|
|
|
|
void
|
|
TIFFClose(TIFF* tif)
|
|
{
|
|
TIFFCloseProc closeproc = tif->tif_closeproc;
|
|
thandle_t fd = tif->tif_clientdata;
|
|
|
|
TIFFCleanup(tif);
|
|
(void) (*closeproc)(fd);
|
|
}
|
|
|
|
/* vim: set ts=8 sts=8 sw=8 noet: */
|
|
|
|
/*
|
|
* Local Variables:
|
|
* mode: c
|
|
* c-basic-offset: 8
|
|
* fill-column: 78
|
|
* End:
|
|
*/
|