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

12
src/hwdep/hwdep.c
View file

@ -28,8 +28,8 @@
#include <sys/ioctl.h>
#include "asoundlib.h"
#define SND_FILE_HWDEP "/dev/snd/hwC%iD%i"
#define SND_HWDEP_VERSION_MAX SND_PROTOCOL_VERSION(1, 0, 0)
#define SNDRV_FILE_HWDEP "/dev/snd/hwC%iD%i"
#define SNDRV_HWDEP_VERSION_MAX SNDRV_PROTOCOL_VERSION(1, 0, 0)
struct _snd_hwdep {
int card;
@ -48,17 +48,17 @@ int snd_hwdep_open(snd_hwdep_t **handle, int card, int device, int mode)
if (card < 0 || card >= 32)
return -EINVAL;
sprintf(filename, SND_FILE_HWDEP, card, device);
sprintf(filename, SNDRV_FILE_HWDEP, card, device);
if ((fd = open(filename, mode)) < 0) {
snd_card_load(card);
if ((fd = open(filename, mode)) < 0)
return -errno;
}
if (ioctl(fd, SND_HWDEP_IOCTL_PVERSION, &ver) < 0) {
if (ioctl(fd, SNDRV_HWDEP_IOCTL_PVERSION, &ver) < 0) {
close(fd);
return -errno;
}
if (SND_PROTOCOL_INCOMPATIBLE(ver, SND_HWDEP_VERSION_MAX)) {
if (SNDRV_PROTOCOL_INCOMPATIBLE(ver, SNDRV_HWDEP_VERSION_MAX)) {
close(fd);
return -SND_ERROR_INCOMPATIBLE_VERSION;
}
@ -114,7 +114,7 @@ int snd_hwdep_info(snd_hwdep_t *hwdep, snd_hwdep_info_t * info)
{
if (!hwdep || !info)
return -EINVAL;
if (ioctl(hwdep->fd, SND_HWDEP_IOCTL_INFO, info) < 0)
if (ioctl(hwdep->fd, SNDRV_HWDEP_IOCTL_INFO, info) < 0)
return -errno;
return 0;
}