diff options
author | Abramo Bagnara <abramo@alsa-project.org> | 2000-10-14 10:31:34 +0000 |
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committer | Abramo Bagnara <abramo@alsa-project.org> | 2000-10-14 10:31:34 +0000 |
commit | e5e1ca14d4c0cb2a644b135b4452f4205df6135e (patch) | |
tree | 6f53c4438fcc7b7967f4d7d91067badf7ee91924 /include/aserver.h | |
parent | dcc88ffaa7eca209b39b0ae5f8be67105020c283 (diff) |
Fixed mmap wrt shm. Renamed pcm_client, control_client to shm. More error messages. Implemented asoundrc as documented.
Diffstat (limited to 'include/aserver.h')
-rw-r--r-- | include/aserver.h | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/include/aserver.h b/include/aserver.h index d48caf52..9a68b0d7 100644 --- a/include/aserver.h +++ b/include/aserver.h @@ -19,17 +19,17 @@ */ +#include "../src/pcm/pcm_local.h" + #define SND_PCM_IOCTL_STATE _IO ('A', 0xf0) -#define SND_PCM_IOCTL_MMAP_DATA _IO ('A', 0xf1) -#define SND_PCM_IOCTL_MMAP_CONTROL _IO ('A', 0xf2) -#define SND_PCM_IOCTL_MMAP_STATUS _IO ('A', 0xf3) -#define SND_PCM_IOCTL_MUNMAP_DATA _IO ('A', 0xf4) -#define SND_PCM_IOCTL_MUNMAP_CONTROL _IO ('A', 0xf5) -#define SND_PCM_IOCTL_MUNMAP_STATUS _IO ('A', 0xf6) +#define SND_PCM_IOCTL_MMAP _IO ('A', 0xf1) +#define SND_PCM_IOCTL_MUNMAP _IO ('A', 0xf4) #define SND_PCM_IOCTL_MMAP_FORWARD _IO ('A', 0xf7) #define SND_PCM_IOCTL_AVAIL_UPDATE _IO ('A', 0xf8) #define SND_PCM_IOCTL_ASYNC _IO ('A', 0xf9) #define SND_PCM_IOCTL_CLOSE _IO ('A', 0xfa) +#define SND_PCM_IOCTL_MMAP_INFO _IO ('A', 0xfb) +#define SND_PCM_IOCTL_POLL_DESCRIPTOR _IO ('A', 0xfc) typedef struct { long result; @@ -39,6 +39,7 @@ typedef struct { int sig; pid_t pid; } async; + snd_pcm_mmap_info_t mmap_info; snd_pcm_info_t info; snd_pcm_params_t params; snd_pcm_params_info_t params_info; @@ -54,13 +55,13 @@ typedef struct { size_t mmap_forward; } u; char data[0]; -} snd_pcm_client_shm_t; +} snd_pcm_shm_ctrl_t; -#define PCM_SHM_SIZE 65536 -#define PCM_SHM_DATA_MAXLEN (PCM_SHM_SIZE - offsetof(snd_pcm_client_shm_t, data)) +#define PCM_SHM_SIZE sizeof(snd_pcm_shm_ctrl_t) #define SND_CTL_IOCTL_READ _IOR('U', 0xf0, snd_ctl_event_t) #define SND_CTL_IOCTL_CLOSE _IO ('U', 0xf1) +#define SND_CTL_IOCTL_POLL_DESCRIPTOR _IO ('U', 0xf2) typedef struct { int result; @@ -78,10 +79,10 @@ typedef struct { snd_ctl_event_t read; } u; char data[0]; -} snd_ctl_client_shm_t; +} snd_ctl_shm_ctrl_t; #define CTL_SHM_SIZE 65536 -#define CTL_SHM_DATA_MAXLEN (CTL_SHM_SIZE - offsetof(snd_ctl_client_shm_t, data)) +#define CTL_SHM_DATA_MAXLEN (CTL_SHM_SIZE - offsetof(snd_ctl_shm_ctrl_t, data)) typedef struct { unsigned char dev_type; |