From 76c556de8989df3905e066f13cd91190093402ff Mon Sep 17 00:00:00 2001 From: Michael Gilbert Date: Sun, 16 Dec 2012 01:04:52 +0000 Subject: Imported Debian patch 4.2-build2006-2+deb7u1 --- debian/include-alsa/alsa/conv.h | 57 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 debian/include-alsa/alsa/conv.h (limited to 'debian/include-alsa/alsa/conv.h') diff --git a/debian/include-alsa/alsa/conv.h b/debian/include-alsa/alsa/conv.h new file mode 100644 index 0000000..a326898 --- /dev/null +++ b/debian/include-alsa/alsa/conv.h @@ -0,0 +1,57 @@ +/** + * \file + * \brief Application interface library for the ALSA driver + * \author Jaroslav Kysela + * \author Abramo Bagnara + * \author Takashi Iwai + * \date 1998-2001 + * + * Application interface library for the ALSA driver + */ +/* + * This library is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ALSA_CONV_H +#define __ALSA_CONV_H + +/** + * \defgroup BConv Binary Value Conversion + * Helper macros to convert binary values to/from a specific byte order. + * \{ + */ + +/** Converts a 16-bit value from host to little endian byte order. */ +#define snd_host_to_LE_16(val) __cpu_to_le16(val) +/** Converts a 16-bit value from little endian to host byte order. */ +#define snd_LE_to_host_16(val) __le16_to_cpu(val) +/** Converts a 32-bit value from host to little endian byte order. */ +#define snd_host_to_LE_32(val) __cpu_to_le32(val) +/** Converts a 32-bit value from little endian to host byte order. */ +#define snd_LE_to_host_32(val) __le32_to_cpu(val) +/** Converts a 16-bit value from host to big endian byte order. */ +#define snd_host_to_BE_16(val) __cpu_to_be16(val) +/** Converts a 16-bit value from big endian to host byte order. */ +#define snd_BE_to_host_16(val) __be16_to_cpu(val) +/** Converts a 32-bit value from host to big endian byte order. */ +#define snd_host_to_BE_32(val) __cpu_to_be32(val) +/** Converts a 32-bit value from big endian to host byte order. */ +#define snd_BE_to_host_32(val) __be32_to_cpu(val) + +/** \} */ + +#endif /* __ALSA_CONV_H */ + -- cgit v1.2.3