Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtHelp/il/ilutiljpeg.h

@@ -0,0 +1,64 @@
+/* $XConsortium: ilutiljpeg.h /main/3 1995/10/23 16:02:42 rswiston $ */
+/**---------------------------------------------------------------------
+***	
+***    (c)Copyright 1991 Hewlett-Packard Co.
+***    
+***                             RESTRICTED RIGHTS LEGEND
+***    Use, duplication, or disclosure by the U.S. Government is subject to
+***    restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
+***    Technical Data and Computer Software clause in DFARS 252.227-7013.
+***                             Hewlett-Packard Company
+***                             3000 Hanover Street
+***                             Palo Alto, CA 94304 U.S.A.
+***    Rights for non-DOD U.S. Government Departments and Agencies are as set
+***    forth in FAR 52.227-19(c)(1,2).
+***
+***-------------------------------------------------------------------*/
+
+#ifndef ILUTILJPEG_H
+#define ILUTILJPEG_H
+
+        /*  IL internal defs and functions for JPEG data.
+            Exposes functions in ilutiljpeg.c .
+        */
+
+#ifndef IL_H
+#include "il.h"
+#endif
+#ifndef ILJPGDECODE_H
+#include "iljpgdecode.h"
+#endif
+
+    /*  Copy general data (but *not* table info) from IL data into 
+        IL JPG package format.
+    */
+IL_EXTERN void _ilJPEGDataIn (
+    const ilImageDes       *pDes,
+    long                    width,
+    long                    height,
+    iljpgDataPtr            pDst
+    );
+
+    /*  Copy table info from IL format into IL JPG package format.
+        Note: the restartInterval is also copied.
+    */
+IL_EXTERN void _ilJPEGTablesIn (
+    ilJPEGData             *pSrc,
+    iljpgDataPtr            pDst
+    );
+
+    /*  Free the tables in the given IL JPEG data block, which is not freed.
+    */
+IL_EXTERN void _ilJPEGFreeTables (
+    ilJPEGData             *pData
+    );
+
+    /*  Copy data from pSrc to pDst, mallocing and copying contents of tables.
+        If an error, free all malloc'd tables in dest, null them and return false.
+    */
+IL_EXTERN ilBool _ilJPEGCopyData (
+    ilJPEGData             *pSrc,
+    ilJPEGData             *pDst
+    );
+
+#endif