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Encapsulated hwdep. Converted all enums to type safety

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This commit is contained in:
Abramo Bagnara 2001-02-05 15:44:42 +00:00
parent a83b209df2
commit 5bf23ae9a1
32 changed files with 510 additions and 268 deletions
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52
include/pcm.h
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@ -13,18 +13,17 @@ typedef struct _snd_pcm_access_mask snd_pcm_access_mask_t;
typedef struct _snd_pcm_format_mask snd_pcm_format_mask_t;
typedef struct _snd_pcm_subformat_mask snd_pcm_subformat_mask_t;
/* sndrv aliasing */
#ifdef SND_ENUM_TYPECHECK
typedef struct _snd_pcm_class *snd_pcm_class_t;
typedef struct _snd_pcm_subclass *snd_pcm_subclass_t;
typedef struct _snd_pcm_stream *snd_pcm_stream_t;
typedef struct _snd_pcm_access *snd_pcm_access_t;
typedef struct _snd_pcm_format *snd_pcm_format_t;
typedef struct _snd_pcm_subformat *snd_pcm_subformat_t;
typedef struct _snd_pcm_state *snd_pcm_state_t;
typedef struct _snd_pcm_start *snd_pcm_start_t;
typedef struct _snd_pcm_xrun *snd_pcm_xrun_t;
typedef struct _snd_pcm_tstamp *snd_pcm_tstamp_t;
typedef struct __snd_pcm_class *snd_pcm_class_t;
typedef struct __snd_pcm_subclass *snd_pcm_subclass_t;
typedef struct __snd_pcm_stream *snd_pcm_stream_t;
typedef struct __snd_pcm_access *snd_pcm_access_t;
typedef struct __snd_pcm_format *snd_pcm_format_t;
typedef struct __snd_pcm_subformat *snd_pcm_subformat_t;
typedef struct __snd_pcm_state *snd_pcm_state_t;
typedef struct __snd_pcm_start *snd_pcm_start_t;
typedef struct __snd_pcm_xrun *snd_pcm_xrun_t;
typedef struct __snd_pcm_tstamp *snd_pcm_tstamp_t;
#else
typedef enum sndrv_pcm_class snd_pcm_class_t;
typedef enum sndrv_pcm_subclass snd_pcm_subclass_t;
@ -53,7 +52,7 @@ typedef enum sndrv_pcm_tstamp snd_pcm_tstamp_t;
#define SND_PCM_ACCESS_RW_INTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_RW_INTERLEAVED)
#define SND_PCM_ACCESS_RW_NONINTERLEAVED ((snd_pcm_access_t) SNDRV_PCM_ACCESS_RW_NONINTERLEAVED)
#define SND_PCM_ACCESS_LAST ((snd_pcm_access_t) SNDRV_PCM_ACCESS_LAST)
#define SND_PCM_FORMAT_NONE ((snd_pcm_format_t) -1)
#define SND_PCM_FORMAT_UNKNOWN ((snd_pcm_format_t) -1)
#define SND_PCM_FORMAT_S8 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S8)
#define SND_PCM_FORMAT_U8 ((snd_pcm_format_t) SNDRV_PCM_FORMAT_U8)
#define SND_PCM_FORMAT_S16_LE ((snd_pcm_format_t) SNDRV_PCM_FORMAT_S16_LE)
@ -145,7 +144,7 @@ typedef struct timeval snd_timestamp_t;
typedef struct _snd_pcm snd_pcm_t;
typedef enum _snd_pcm_type {
enum _snd_pcm_type {
SND_PCM_TYPE_HW,
SND_PCM_TYPE_MULTI,
SND_PCM_TYPE_FILE,
@ -164,7 +163,32 @@ typedef enum _snd_pcm_type {
SND_PCM_TYPE_MIX,
SND_PCM_TYPE_DROUTE,
SND_PCM_TYPE_LBSERVER,
} snd_pcm_type_t;
};
#ifdef SND_ENUM_TYPECHECK
typedef struct __snd_pcm_type *snd_pcm_type_t;
#else
typedef enum _snd_pcm_type snd_pcm_type_t;
#endif
#define SND_PCM_TYPE_HW ((snd_pcm_type_t) SND_PCM_TYPE_HW)
#define SND_PCM_TYPE_MULTI ((snd_pcm_type_t) SND_PCM_TYPE_MULTI)
#define SND_PCM_TYPE_FILE ((snd_pcm_type_t) SND_PCM_TYPE_FILE)
#define SND_PCM_TYPE_NULL ((snd_pcm_type_t) SND_PCM_TYPE_NULL)
#define SND_PCM_TYPE_SHM ((snd_pcm_type_t) SND_PCM_TYPE_SHM)
#define SND_PCM_TYPE_INET ((snd_pcm_type_t) SND_PCM_TYPE_INET)
#define SND_PCM_TYPE_COPY ((snd_pcm_type_t) SND_PCM_TYPE_COPY)
#define SND_PCM_TYPE_LINEAR ((snd_pcm_type_t) SND_PCM_TYPE_LINEAR)
#define SND_PCM_TYPE_ALAW ((snd_pcm_type_t) SND_PCM_TYPE_ALAW)
#define SND_PCM_TYPE_MULAW ((snd_pcm_type_t) SND_PCM_TYPE_MULAW)
#define SND_PCM_TYPE_ADPCM ((snd_pcm_type_t) SND_PCM_TYPE_ADPCM)
#define SND_PCM_TYPE_RATE ((snd_pcm_type_t) SND_PCM_TYPE_RATE)
#define SND_PCM_TYPE_ROUTE ((snd_pcm_type_t) SND_PCM_TYPE_ROUTE)
#define SND_PCM_TYPE_PLUG ((snd_pcm_type_t) SND_PCM_TYPE_PLUG)
#define SND_PCM_TYPE_SHARE ((snd_pcm_type_t) SND_PCM_TYPE_SHARE)
#define SND_PCM_TYPE_MIX ((snd_pcm_type_t) SND_PCM_TYPE_MIX)
#define SND_PCM_TYPE_DROUTE ((snd_pcm_type_t) SND_PCM_TYPE_DROUTE)
#define SND_PCM_TYPE_LBSERVER ((snd_pcm_type_t) SND_PCM_TYPE_LBSERVER)
typedef struct _snd_pcm_channel_area {
void *addr; /* base address of channel samples */