/**

 * \file include/input.h

 * \brief Application interface library for the ALSA driver

 * \author Jaroslav Kysela <perex@perex.cz>

 * \author Abramo Bagnara <abramo@alsa-project.org>

 * \author Takashi Iwai <tiwai@suse.de>

 * \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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

 *

 */

#ifndef __ALSA_INPUT_H

#define __ALSA_INPUT_H

#ifdef __cplusplus

extern "C" {

#endif

/**

 *  \defgroup Input Input Interface

 *

 *  The input functions present an interface similar to the stdio functions

 *  on top of different underlying input sources.

 *

 *  The #snd_config_load function uses such an input handle to be able to

 *  load configurations not only from standard files but also from other

 *  sources, e.g. from memory buffers.

 *

 *  \{

 */

/**

 * \brief Internal structure for an input object.

 *

 * The ALSA library uses a pointer to this structure as a handle to an

 * input object. Applications don't access its contents directly.

 */

typedef struct _snd_input snd_input_t;

/** Input type. */

typedef enum _snd_input_type {

	/** Input from a stdio stream. */

	SND_INPUT_STDIO,

	/** Input from a memory buffer. */

	SND_INPUT_BUFFER

} snd_input_type_t;

int snd_input_stdio_open(snd_input_t **inputp, const char *file, const char *mode);

int snd_input_stdio_attach(snd_input_t **inputp, FILE *fp, int _close);

int snd_input_buffer_open(snd_input_t **inputp, const char *buffer, ssize_t size);

int snd_input_close(snd_input_t *input);

int snd_input_scanf(snd_input_t *input, const char *format, ...)

#ifndef DOC_HIDDEN

	__attribute__ ((format (scanf, 2, 3)))

#endif

	;

char *snd_input_gets(snd_input_t *input, char *str, size_t size);

int snd_input_getc(snd_input_t *input);

int snd_input_ungetc(snd_input_t *input, int c);

/** \} */

#ifdef __cplusplus

}

#endif

#endif /* __ALSA_INPUT_H */