Changed license to GPL + SANE exception.

ChangeLog

@@ -1,3 +1,9 @@
+2003-07-26  Henning Meier-Geinitz <henning@meier-geinitz.de>
+
+	* include/sane/sanei.h include/sane/sanei_codec_ascii.h
+	  include/sane/sanei_codec_bin.h include/sane/saneopts.h: Changed
+	  license to GPL + SANE exception.
+
 2003-07-25  Peter Fales <peter@fales-lorenz.net>
 	* include/sane/sanei_cderror.h, include/sane/sanei_jinclude.h 
 	  include/sane/sanei_jpeg.h sanei/sanei_jpeg.c:  Install these

include/sane/sanei.h

@@ -1,5 +1,7 @@
 /* sane - Scanner Access Now Easy.
    Copyright (C) 1996 David Mosberger-Tang and Andreas Beck
+   Copyright (C) 2002, 2003 Henning Meier-Geinitz
+
    This file is part of the SANE package.
 
    SANE is free software; you can redistribute it and/or modify it
@@ -15,6 +17,27 @@
    You should have received a copy of the GNU General Public License
    along with sane; see the file COPYING.  If not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+   
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+   
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+   
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+   
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice. 
 */
 
 /** @file sanei.h

include/sane/sanei_codec_ascii.h

@@ -16,11 +16,47 @@
    along with sane; see the file COPYING.  If not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-   This file declares SANE application interface.  See the SANE
-   standard for a detailed explanation of the interface.  */
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice.
+*/
+
+/** @file sanei_codec_ascii.h
+ * ASCII codec for network and file transmissions
+ *
+ * Instead translating data to a byte stream this codec uses ASCII hex numbers.
+ * Therefore it can be used for streams that are not 8-bit clean or which can
+ * only use printable characters. It's currently used for saving/restoring
+ * data to/from disk.
+ *
+ * @sa sanei_codec_bin.h sanei_net.h sanei_wire.h
+ */
 #ifndef sanei_codec_ascii_h
 #define sanei_codec_ascii_h
 
+/** Initialize the ascii codec
+ *
+ * Set the i/o functions of the Wire to those of the ASCII codec.
+ *
+ * @param w Wire
+ */
 extern void sanei_codec_ascii_init (Wire *w);
 
 #endif /* sanei_codec_ascii_h */

include/sane/sanei_codec_bin.h

@@ -16,11 +16,46 @@
    along with sane; see the file COPYING.  If not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-   This file declares SANE application interface.  See the SANE
-   standard for a detailed explanation of the interface.  */
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice.
+*/
+
+/** @file sanei_codec_bin.h
+ * Binary codec for network transmissions
+ *
+ * Transtale data to a byte stream while taking byte order problems into
+ * account. This codec is currently used for saned and the network backend.
+ *
+ * @sa sanei_codec_ascii.h sanei_net.h sanei_wire.h
+ */
+
 #ifndef sanei_codec_bin_h
 #define sanei_codec_bin_h
 
+/** Initialize the binary codec
+ *
+ * Set the i/o functions of the Wire to those of the binary codec.
+ *
+ * @param w Wire
+ */
 extern void sanei_codec_bin_init (Wire *w);
 
 #endif /* sanei_codec_bin_h */

include/sane/saneopts.h

@@ -16,10 +16,31 @@
    along with sane; see the file COPYING.  If not, write to the Free
    Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
+   As a special exception, the authors of SANE give permission for
+   additional uses of the libraries contained in this release of SANE.
+
+   The exception is that, if you link a SANE library with other files
+   to produce an executable, this does not by itself cause the
+   resulting executable to be covered by the GNU General Public
+   License.  Your use of that executable is in no way restricted on
+   account of linking the SANE library code into it.
+
+   This exception does not, however, invalidate any other reasons why
+   the executable file might be covered by the GNU General Public
+   License.
+
+   If you submit changes to SANE to the maintainers to be included in
+   a subsequent release, you agree by submitting the changes that
+   those changes may be distributed with this exception intact.
+
+   If you write modifications of your own for SANE, it is your choice
+   whether to permit this exception to apply to your modifications.
+   If you do not wish that, delete this exception notice.
+
    This file declares common option names, titles, and descriptions.  A
    backend is not limited to these options but for the sake of
    consistency it's better to use options declared here when appropriate.
- */
+*/
 
 /* This file defines several option NAMEs, TITLEs and DESCs
    that are (or should be) used by several backends.