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First step toward encapsulation

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This commit is contained in:
Abramo Bagnara 2001-01-29 14:27:53 +00:00
parent d44c657826
commit 70809b1835
13 changed files with 997 additions and 391 deletions
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30
src/pcm/pcm_shm.c
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@ -147,7 +147,7 @@ static int snd_pcm_shm_info(snd_pcm_t *pcm, snd_pcm_info_t * info)
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
// ctrl->u.info = *info;
ctrl->cmd = SND_PCM_IOCTL_INFO;
ctrl->cmd = SNDRV_PCM_IOCTL_INFO;
err = snd_pcm_shm_action(pcm);
if (err < 0)
return err;
@ -215,7 +215,7 @@ static int snd_pcm_shm_hw_refine_slave(snd_pcm_t *pcm,
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->u.hw_refine = *params;
ctrl->cmd = SND_PCM_IOCTL_HW_REFINE;
ctrl->cmd = SNDRV_PCM_IOCTL_HW_REFINE;
err = snd_pcm_shm_action(pcm);
*params = ctrl->u.hw_refine;
return err;
@ -237,7 +237,7 @@ static int snd_pcm_shm_hw_params_slave(snd_pcm_t *pcm,
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_HW_PARAMS;
ctrl->cmd = SNDRV_PCM_IOCTL_HW_PARAMS;
ctrl->u.hw_params = *params;
err = snd_pcm_shm_action(pcm);
*params = ctrl->u.hw_params;
@ -257,7 +257,7 @@ static int snd_pcm_shm_hw_free(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_HW_FREE;
ctrl->cmd = SNDRV_PCM_IOCTL_HW_FREE;
return snd_pcm_shm_action(pcm);
}
@ -266,7 +266,7 @@ static int snd_pcm_shm_sw_params(snd_pcm_t *pcm, snd_pcm_sw_params_t * params)
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_SW_PARAMS;
ctrl->cmd = SNDRV_PCM_IOCTL_SW_PARAMS;
ctrl->u.sw_params = *params;
err = snd_pcm_shm_action(pcm);
*params = ctrl->u.sw_params;
@ -314,7 +314,7 @@ static int snd_pcm_shm_channel_info(snd_pcm_t *pcm, snd_pcm_channel_info_t * inf
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
int fd;
ctrl->cmd = SND_PCM_IOCTL_CHANNEL_INFO;
ctrl->cmd = SNDRV_PCM_IOCTL_CHANNEL_INFO;
ctrl->u.channel_info = *info;
err = snd_pcm_shm_action_fd(pcm, &fd);
if (err < 0)
@ -339,7 +339,7 @@ static int snd_pcm_shm_status(snd_pcm_t *pcm, snd_pcm_status_t * status)
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_STATUS;
ctrl->cmd = SNDRV_PCM_IOCTL_STATUS;
// ctrl->u.status = *status;
err = snd_pcm_shm_action(pcm);
if (err < 0)
@ -361,7 +361,7 @@ static int snd_pcm_shm_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_DELAY;
ctrl->cmd = SNDRV_PCM_IOCTL_DELAY;
err = snd_pcm_shm_action(pcm);
if (err < 0)
return err;
@ -385,7 +385,7 @@ static int snd_pcm_shm_prepare(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_PREPARE;
ctrl->cmd = SNDRV_PCM_IOCTL_PREPARE;
return snd_pcm_shm_action(pcm);
}
@ -393,7 +393,7 @@ static int snd_pcm_shm_reset(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_RESET;
ctrl->cmd = SNDRV_PCM_IOCTL_RESET;
return snd_pcm_shm_action(pcm);
}
@ -401,7 +401,7 @@ static int snd_pcm_shm_start(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_START;
ctrl->cmd = SNDRV_PCM_IOCTL_START;
return snd_pcm_shm_action(pcm);
}
@ -409,7 +409,7 @@ static int snd_pcm_shm_drop(snd_pcm_t *pcm)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_DROP;
ctrl->cmd = SNDRV_PCM_IOCTL_DROP;
return snd_pcm_shm_action(pcm);
}
@ -418,7 +418,7 @@ static int snd_pcm_shm_drain(snd_pcm_t *pcm)
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
int err;
ctrl->cmd = SND_PCM_IOCTL_DRAIN;
ctrl->cmd = SNDRV_PCM_IOCTL_DRAIN;
err = snd_pcm_shm_action(pcm);
if (err < 0)
return err;
@ -431,7 +431,7 @@ static int snd_pcm_shm_pause(snd_pcm_t *pcm, int enable)
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_PAUSE;
ctrl->cmd = SNDRV_PCM_IOCTL_PAUSE;
ctrl->u.pause.enable = enable;
return snd_pcm_shm_action(pcm);
}
@ -440,7 +440,7 @@ static snd_pcm_sframes_t snd_pcm_shm_rewind(snd_pcm_t *pcm, snd_pcm_uframes_t fr
{
snd_pcm_shm_t *shm = pcm->private;
volatile snd_pcm_shm_ctrl_t *ctrl = shm->ctrl;
ctrl->cmd = SND_PCM_IOCTL_REWIND;
ctrl->cmd = SNDRV_PCM_IOCTL_REWIND;
ctrl->u.rewind.frames = frames;
return snd_pcm_shm_action(pcm);
}