mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-03 09:01:52 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

First step toward encapsulation

Browse source
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
Download patch file Download diff file Expand all files Collapse all files

36
src/control/control_hw.c
View file

@ -31,8 +31,8 @@
#include "asoundlib.h"
#include "control_local.h"
#define SND_FILE_CONTROL "/dev/snd/controlC%i"
#define SND_CTL_VERSION_MAX SND_PROTOCOL_VERSION(2, 0, 0)
#define SNDRV_FILE_CONTROL "/dev/snd/controlC%i"
#define SNDRV_CTL_VERSION_MAX SNDRV_PROTOCOL_VERSION(2, 0, 0)
typedef struct {
int card;
@ -63,7 +63,7 @@ static int snd_ctl_hw_poll_descriptor(snd_ctl_t *handle)
static int snd_ctl_hw_hw_info(snd_ctl_t *handle, snd_ctl_hw_info_t *info)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_HW_INFO, info) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_HW_INFO, info) < 0)
return -errno;
return 0;
}
@ -71,7 +71,7 @@ static int snd_ctl_hw_hw_info(snd_ctl_t *handle, snd_ctl_hw_info_t *info)
static int snd_ctl_hw_clist(snd_ctl_t *handle, snd_control_list_t *list)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_CONTROL_LIST, list) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_CONTROL_LIST, list) < 0)
return -errno;
return 0;
}
@ -79,7 +79,7 @@ static int snd_ctl_hw_clist(snd_ctl_t *handle, snd_control_list_t *list)
static int snd_ctl_hw_cinfo(snd_ctl_t *handle, snd_control_info_t *info)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_CONTROL_INFO, info) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_CONTROL_INFO, info) < 0)
return -errno;
return 0;
}
@ -87,7 +87,7 @@ static int snd_ctl_hw_cinfo(snd_ctl_t *handle, snd_control_info_t *info)
static int snd_ctl_hw_cread(snd_ctl_t *handle, snd_control_t *control)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_CONTROL_READ, control) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_CONTROL_READ, control) < 0)
return -errno;
return 0;
}
@ -95,7 +95,7 @@ static int snd_ctl_hw_cread(snd_ctl_t *handle, snd_control_t *control)
static int snd_ctl_hw_cwrite(snd_ctl_t *handle, snd_control_t *control)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_CONTROL_WRITE, control) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_CONTROL_WRITE, control) < 0)
return -errno;
return 0;
}
@ -103,7 +103,7 @@ static int snd_ctl_hw_cwrite(snd_ctl_t *handle, snd_control_t *control)
static int snd_ctl_hw_hwdep_next_device(snd_ctl_t *handle, int * device)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_HWDEP_NEXT_DEVICE, device) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE, device) < 0)
return -errno;
return 0;
}
@ -111,7 +111,7 @@ static int snd_ctl_hw_hwdep_next_device(snd_ctl_t *handle, int * device)
static int snd_ctl_hw_hwdep_info(snd_ctl_t *handle, snd_hwdep_info_t * info)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_HWDEP_INFO, info) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_HWDEP_INFO, info) < 0)
return -errno;
return 0;
}
@ -119,7 +119,7 @@ static int snd_ctl_hw_hwdep_info(snd_ctl_t *handle, snd_hwdep_info_t * info)
static int snd_ctl_hw_pcm_next_device(snd_ctl_t *handle, int * device)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_PCM_NEXT_DEVICE, device) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE, device) < 0)
return -errno;
return 0;
}
@ -127,7 +127,7 @@ static int snd_ctl_hw_pcm_next_device(snd_ctl_t *handle, int * device)
static int snd_ctl_hw_pcm_info(snd_ctl_t *handle, snd_pcm_info_t * info)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_PCM_INFO, info) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_PCM_INFO, info) < 0)
return -errno;
return 0;
}
@ -135,7 +135,7 @@ static int snd_ctl_hw_pcm_info(snd_ctl_t *handle, snd_pcm_info_t * info)
static int snd_ctl_hw_pcm_prefer_subdevice(snd_ctl_t *handle, int subdev)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_PCM_PREFER_SUBDEVICE, &subdev) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE, &subdev) < 0)
return -errno;
return 0;
}
@ -143,7 +143,7 @@ static int snd_ctl_hw_pcm_prefer_subdevice(snd_ctl_t *handle, int subdev)
static int snd_ctl_hw_rawmidi_next_device(snd_ctl_t *handle, int * device)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_RAWMIDI_NEXT_DEVICE, device) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE, device) < 0)
return -errno;
return 0;
}
@ -151,7 +151,7 @@ static int snd_ctl_hw_rawmidi_next_device(snd_ctl_t *handle, int * device)
static int snd_ctl_hw_rawmidi_info(snd_ctl_t *handle, snd_rawmidi_info_t * info)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_RAWMIDI_INFO, info) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_RAWMIDI_INFO, info) < 0)
return -errno;
return 0;
}
@ -159,7 +159,7 @@ static int snd_ctl_hw_rawmidi_info(snd_ctl_t *handle, snd_rawmidi_info_t * info)
static int snd_ctl_hw_rawmidi_prefer_subdevice(snd_ctl_t *handle, int subdev)
{
snd_ctl_hw_t *hw = handle->private;
if (ioctl(hw->fd, SND_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE, &subdev) < 0)
if (ioctl(hw->fd, SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE, &subdev) < 0)
return -errno;
return 0;
}
@ -200,18 +200,18 @@ int snd_ctl_hw_open(snd_ctl_t **handle, char *name, int card)
*handle = NULL;
assert(card >= 0 && card < 32);
sprintf(filename, SND_FILE_CONTROL, card);
sprintf(filename, SNDRV_FILE_CONTROL, card);
if ((fd = open(filename, O_RDWR)) < 0) {
snd_card_load(card);
if ((fd = open(filename, O_RDWR)) < 0)
return -errno;
}
if (ioctl(fd, SND_CTL_IOCTL_PVERSION, &ver) < 0) {
if (ioctl(fd, SNDRV_CTL_IOCTL_PVERSION, &ver) < 0) {
close(fd);
return -errno;
}
if (SND_PROTOCOL_INCOMPATIBLE(ver, SND_CTL_VERSION_MAX)) {
if (SNDRV_PROTOCOL_INCOMPATIBLE(ver, SNDRV_CTL_VERSION_MAX)) {
close(fd);
return -SND_ERROR_INCOMPATIBLE_VERSION;
}