ALSA project - the C library reference
include
input.h
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/*
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* This library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as
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* published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef __ALSA_INPUT_H
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#define __ALSA_INPUT_H
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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typedef
struct
_snd_input
snd_input_t
;
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typedef
enum
_snd_input_type {
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SND_INPUT_STDIO
,
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SND_INPUT_BUFFER
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}
snd_input_type_t
;
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int
snd_input_stdio_open
(
snd_input_t
**inputp,
const
char
*file,
const
char
*mode);
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int
snd_input_stdio_attach
(
snd_input_t
**inputp, FILE *fp,
int
_close);
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int
snd_input_buffer_open
(
snd_input_t
**inputp,
const
char
*buffer, ssize_t size);
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int
snd_input_close
(
snd_input_t
*input);
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int
snd_input_scanf
(
snd_input_t
*input,
const
char
*format, ...)
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#ifndef DOC_HIDDEN
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__attribute__ ((format (scanf, 2, 3)))
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#endif
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;
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char
*
snd_input_gets
(
snd_input_t
*input,
char
*str,
size_t
size);
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int
snd_input_getc
(
snd_input_t
*input);
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int
snd_input_ungetc
(
snd_input_t
*input,
int
c);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* __ALSA_INPUT_H */
snd_input_scanf
int snd_input_scanf(snd_input_t *input, const char *format,...)
Reads formatted input (like fscanf(3)) from an input handle.
Definition:
input.c:74
snd_input_buffer_open
int snd_input_buffer_open(snd_input_t **inputp, const char *buffer, ssize_t size)
Creates a new input object from a memory buffer.
Definition:
input.c:306
snd_input_t
struct _snd_input snd_input_t
Internal structure for an input object.
Definition:
input.h:54
snd_input_getc
int snd_input_getc(snd_input_t *input)
Reads a character from an input handle (like fgetc(3)).
Definition:
input.c:104
snd_input_ungetc
int snd_input_ungetc(snd_input_t *input, int c)
Puts the last character read back to an input handle (like ungetc(3)).
Definition:
input.c:115
snd_input_gets
char * snd_input_gets(snd_input_t *input, char *str, size_t size)
Reads a line from an input handle (like fgets(3)).
Definition:
input.c:94
SND_INPUT_STDIO
Definition:
input.h:59
snd_input_type_t
snd_input_type_t
Definition:
input.h:57
snd_input_close
int snd_input_close(snd_input_t *input)
Closes an input handle.
Definition:
input.c:58
SND_INPUT_BUFFER
Definition:
input.h:61
snd_input_stdio_attach
int snd_input_stdio_attach(snd_input_t **inputp, FILE *fp, int _close)
Creates a new input object using an existing stdio FILE pointer.
Definition:
input.c:179
snd_input_stdio_open
int snd_input_stdio_open(snd_input_t **inputp, const char *file, const char *mode)
Creates a new input object reading from a file.
Definition:
input.c:209
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