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Fixed mmap wrt shm. Renamed pcm_client, control_client to shm. More error messages. Implemented asoundrc as documented.

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This commit is contained in:
Abramo Bagnara 2000-10-14 10:31:34 +00:00
parent dcc88ffaa7
commit e5e1ca14d4
30 changed files with 1642 additions and 2555 deletions
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17
include/pcm.h
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@ -104,7 +104,8 @@ typedef enum {
SND_PCM_TYPE_MULTI,
SND_PCM_TYPE_FILE,
SND_PCM_TYPE_NULL,
SND_PCM_TYPE_CLIENT,
SND_PCM_TYPE_SHM,
SND_PCM_TYPE_INET,
SND_PCM_TYPE_LINEAR,
SND_PCM_TYPE_ALAW,
SND_PCM_TYPE_MULAW,
@ -118,16 +119,16 @@ typedef enum {
SND_PCM_TYPE_LBSERVER,
} snd_pcm_type_t;
extern void (*snd_pcm_error)(const char *file, int line, const char *function, const char *fmt, ...);
extern void snd_pcm_error(const char *file, int line, const char *function, const char *fmt, ...) __attribute__ ((weak, format (printf, 4, 5)));
int snd_pcm_open(snd_pcm_t **handle, char *name,
int snd_pcm_open(snd_pcm_t **pcm, char *name,
int stream, int mode);
/* Obsolete functions */
int snd_pcm_hw_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevice, int stream, int mode);
int snd_pcm_hw_open_device(snd_pcm_t **handle, int card, int device, int stream, int mode);
int snd_pcm_plug_open_subdevice(snd_pcm_t **handle, int card, int device, int subdevice, int stream, int mode);
int snd_pcm_plug_open_device(snd_pcm_t **handle, int card, int device, int stream, int mode);
int snd_pcm_hw_open_subdevice(snd_pcm_t **pcm, int card, int device, int subdevice, int stream, int mode);
int snd_pcm_hw_open_device(snd_pcm_t **pcm, int card, int device, int stream, int mode);
int snd_pcm_plug_open_subdevice(snd_pcm_t **pcm, int card, int device, int subdevice, int stream, int mode);
int snd_pcm_plug_open_device(snd_pcm_t **pcm, int card, int device, int stream, int mode);
#define snd_pcm_write snd_pcm_writei
#define snd_pcm_read snd_pcm_readi
ssize_t snd_pcm_writev(snd_pcm_t *pcm, const struct iovec *vector, int count);
@ -171,7 +172,7 @@ ssize_t snd_pcm_avail_update(snd_pcm_t *pcm);
/* mmap */
int snd_pcm_mmap(snd_pcm_t *pcm, void **buffer);
int snd_pcm_mmap(snd_pcm_t *pcm);
int snd_pcm_munmap(snd_pcm_t *pcm);
snd_pcm_channel_area_t *snd_pcm_mmap_areas(snd_pcm_t *pcm);
int snd_pcm_mmap_get_areas(snd_pcm_t *pcm, snd_pcm_channel_area_t *stopped_areas, snd_pcm_channel_area_t *running_areas);