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authorAbramo Bagnara <abramo@alsa-project.org>2000-10-14 10:31:34 +0000
committerAbramo Bagnara <abramo@alsa-project.org>2000-10-14 10:31:34 +0000
commite5e1ca14d4c0cb2a644b135b4452f4205df6135e (patch)
tree6f53c4438fcc7b7967f4d7d91067badf7ee91924 /include/aserver.h
parentdcc88ffaa7eca209b39b0ae5f8be67105020c283 (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.h23
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;