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This commit is contained in:
Abramo Bagnara 2001-03-29 09:44:29 +00:00
parent de4cfc3e4b
commit 78af661d60
5 changed files with 107 additions and 28 deletions
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53
include/rawmidi.h
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@ -5,40 +5,39 @@
* *
****************************************************************************/
/** RawMidi information container */
typedef struct _snd_rawmidi_info snd_rawmidi_info_t;
/** RawMidi settings container */
typedef struct _snd_rawmidi_params snd_rawmidi_params_t;
/** RawMidi status container */
typedef struct _snd_rawmidi_status snd_rawmidi_status_t;
#ifdef SND_ENUM_TYPECHECK
typedef struct __snd_rawmidi_stream *snd_rawmidi_stream_t;
#else
typedef enum sndrv_rawmidi_stream snd_rawmidi_stream_t;
#endif
#define SND_RAWMIDI_STREAM_OUTPUT ((snd_rawmidi_stream_t) SNDRV_RAWMIDI_STREAM_OUTPUT)
#define SND_RAWMIDI_STREAM_INPUT ((snd_rawmidi_stream_t) SNDRV_RAWMIDI_STREAM_INPUT)
#define SND_RAWMIDI_STREAM_LAST ((snd_rawmidi_stream_t) SNDRV_RAWMIDI_STREAM_LAST)
/** RawMidi stream (direction) */
typedef enum _snd_rawmidi_stream {
/** Output stream */
SND_RAWMIDI_STREAM_OUTPUT = SNDRV_RAWMIDI_STREAM_OUTPUT,
/** Input stream */
SND_RAWMIDI_STREAM_INPUT = SNDRV_RAWMIDI_STREAM_INPUT,
SND_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_LAST,
} snd_rawmidi_stream_t;
/** Append \hideinitializer */
#define SND_RAWMIDI_APPEND 1
/** Non blocking mode \hideinitializer */
#define SND_RAWMIDI_NONBLOCK 2
/** RawMidi handle */
typedef struct _snd_rawmidi snd_rawmidi_t;
enum _snd_rawmidi_type {
/** RawMidi type */
typedef enum _snd_rawmidi_type {
/** Kernel level RawMidi */
SND_RAWMIDI_TYPE_HW,
/** Shared memory client RawMidi (not yet implemented) */
SND_RAWMIDI_TYPE_SHM,
/** INET client RawMidi (not yet implemented) */
SND_RAWMIDI_TYPE_INET,
};
#ifdef SND_ENUM_TYPECHECK
typedef struct __snd_rawmidi_type *snd_rawmidi_type_t;
#else
typedef enum _snd_rawmidi_type snd_rawmidi_type_t;
#endif
#define SND_RAWMIDI_TYPE_HW ((snd_rawmidi_type_t) SND_RAWMIDI_TYPE_HW)
#define SND_RAWMIDI_TYPE_SHM ((snd_rawmidi_type_t) SND_RAWMIDI_TYPE_SHM)
#define SND_RAWMIDI_TYPE_INET ((snd_rawmidi_type_t) SND_RAWMIDI_TYPE_INET)
} snd_rawmidi_type_t;
#ifdef __cplusplus
extern "C" {
@ -51,6 +50,10 @@ int snd_rawmidi_poll_descriptors_count(snd_rawmidi_t *rmidi);
int snd_rawmidi_poll_descriptors(snd_rawmidi_t *rmidi, struct pollfd *pfds, unsigned int space);
int snd_rawmidi_nonblock(snd_rawmidi_t *rmidi, int nonblock);
size_t snd_rawmidi_info_sizeof();
/** \hideinitializer
* \brief allocate an invalid #snd_rawmidi_info_t using standard alloca
* \param ptr returned pointer
*/
#define snd_rawmidi_info_alloca(ptr) do { assert(ptr); *ptr = (snd_rawmidi_info_t *) alloca(snd_rawmidi_info_sizeof()); memset(*ptr, 0, snd_rawmidi_info_sizeof()); } while (0)
int snd_rawmidi_info_malloc(snd_rawmidi_info_t **ptr);
void snd_rawmidi_info_free(snd_rawmidi_info_t *obj);
@ -70,6 +73,10 @@ void snd_rawmidi_info_set_subdevice(snd_rawmidi_info_t *obj, unsigned int val);
void snd_rawmidi_info_set_stream(snd_rawmidi_info_t *obj, snd_rawmidi_stream_t val);
int snd_rawmidi_info(snd_rawmidi_t *rmidi, snd_rawmidi_info_t * info);
size_t snd_rawmidi_params_sizeof();
/** \hideinitializer
* \brief allocate an invalid #snd_rawmidi_params_t using standard alloca
* \param ptr returned pointer
*/
#define snd_rawmidi_params_alloca(ptr) do { assert(ptr); *ptr = (snd_rawmidi_params_t *) alloca(snd_rawmidi_params_sizeof()); memset(*ptr, 0, snd_rawmidi_params_sizeof()); } while (0)
int snd_rawmidi_params_malloc(snd_rawmidi_params_t **ptr);
void snd_rawmidi_params_free(snd_rawmidi_params_t *obj);
@ -83,6 +90,10 @@ int snd_rawmidi_params_get_no_active_sensing(const snd_rawmidi_params_t *params)
int snd_rawmidi_params(snd_rawmidi_t *rmidi, snd_rawmidi_params_t * params);
int snd_rawmidi_params_current(snd_rawmidi_t *rmidi, snd_rawmidi_params_t *params);
size_t snd_rawmidi_status_sizeof();
/** \hideinitializer
* \brief allocate an invalid #snd_rawmidi_status_t using standard alloca
* \param ptr returned pointer
*/
#define snd_rawmidi_status_alloca(ptr) do { assert(ptr); *ptr = (snd_rawmidi_status_t *) alloca(snd_rawmidi_status_sizeof()); memset(*ptr, 0, snd_rawmidi_status_sizeof()); } while (0)
int snd_rawmidi_status_malloc(snd_rawmidi_status_t **ptr);
void snd_rawmidi_status_free(snd_rawmidi_status_t *obj);