Esempi in C++ (Cpp) per snd_soundfont_remove_samples

Esempio n. 1

File: emux_hwdep.c Progetto: 12rafael/jellytimekernel

/*
 * ioctl
 */
static int
snd_emux_hwdep_ioctl(struct snd_hwdep * hw, struct file *file,
		     unsigned int cmd, unsigned long arg)
{
	struct snd_emux *emu = hw->private_data;

	switch (cmd) {
	case SNDRV_EMUX_IOCTL_VERSION:
		return put_user(SNDRV_EMUX_VERSION, (unsigned int __user *)arg);
	case SNDRV_EMUX_IOCTL_LOAD_PATCH:
		return snd_emux_hwdep_load_patch(emu, (void __user *)arg);
	case SNDRV_EMUX_IOCTL_RESET_SAMPLES:
		snd_soundfont_remove_samples(emu->sflist);
		break;
	case SNDRV_EMUX_IOCTL_REMOVE_LAST_SAMPLES:
		snd_soundfont_remove_unlocked(emu->sflist);
		break;
	case SNDRV_EMUX_IOCTL_MEM_AVAIL:
		if (emu->memhdr) {
			int size = snd_util_mem_avail(emu->memhdr);
			return put_user(size, (unsigned int __user *)arg);
		}
		break;
	case SNDRV_EMUX_IOCTL_MISC_MODE:
		return snd_emux_hwdep_misc_mode(emu, (void __user *)arg);
	}

	return 0;
}

Esempio n. 2

File: emux_oss.c Progetto: openube/android_kernel_sony_c2305

/*
 * ioctl
 */
static int
snd_emux_ioctl_seq_oss(struct snd_seq_oss_arg *arg, unsigned int cmd, unsigned long ioarg)
{
	struct snd_emux_port *p;
	struct snd_emux *emu;

	if (snd_BUG_ON(!arg))
		return -ENXIO;
	p = arg->private_data;
	if (snd_BUG_ON(!p))
		return -ENXIO;

	emu = p->emu;
	if (snd_BUG_ON(!emu))
		return -ENXIO;

	switch (cmd) {
	case SNDCTL_SEQ_RESETSAMPLES:
		snd_soundfont_remove_samples(emu->sflist);
		return 0;
			
	case SNDCTL_SYNTH_MEMAVL:
		if (emu->memhdr)
			return snd_util_mem_avail(emu->memhdr);
		return 0;
	}

	return 0;
}