Initial revision

1 files changed, 60 insertions, 0 deletions

diff --git a/libtiff/tif_flush.c b/libtiff/tif_flush.c
new file mode 100644
index 00000000..e93196d1
--- /dev/null
+++ b/libtiff/tif_flush.c
@@ -0,0 +1,60 @@
+/* $Header: /cvs/maptools/cvsroot/libtiff/libtiff/tif_flush.c,v 1.1 1999-07-27 21:50:27 mike Exp $ */
+
+/*
+ * 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 "tiffiop.h"
+
+int
+TIFFFlush(TIFF* tif)
+{
+
+	if (tif->tif_mode != O_RDONLY) {
+		if (!TIFFFlushData(tif))
+			return (0);
+		if ((tif->tif_flags & TIFF_DIRTYDIRECT) &&
+		    !TIFFWriteDirectory(tif))
+			return (0);
+	}
+	return (1);
+}
+
+/*
+ * Flush buffered data to the file.
+ */
+int
+TIFFFlushData(TIFF* tif)
+{
+	if ((tif->tif_flags & TIFF_BEENWRITING) == 0)
+		return (0);
+	if (tif->tif_flags & TIFF_POSTENCODE) {
+		tif->tif_flags &= ~TIFF_POSTENCODE;
+		if (!(*tif->tif_postencode)(tif))
+			return (0);
+	}
+	return (TIFFFlushData1(tif));
+}