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77 lines
2.1 KiB
77 lines
2.1 KiB
20 years ago
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/*
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* Misc and compatibility things
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* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <sound/driver.h>
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#include <linux/init.h>
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#include <linux/sched.h>
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#include <linux/time.h>
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#include <sound/core.h>
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int snd_task_name(struct task_struct *task, char *name, size_t size)
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{
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unsigned int idx;
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snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL);
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for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++)
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name[idx] = task->comm[idx];
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name[idx] = '\0';
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return 0;
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}
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#ifdef CONFIG_SND_VERBOSE_PRINTK
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void snd_verbose_printk(const char *file, int line, const char *format, ...)
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{
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va_list args;
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if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
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char tmp[] = "<0>";
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tmp[1] = format[1];
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printk("%sALSA %s:%d: ", tmp, file, line);
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format += 3;
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} else {
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printk("ALSA %s:%d: ", file, line);
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}
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va_start(args, format);
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vprintk(format, args);
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va_end(args);
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}
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#endif
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#if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK)
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void snd_verbose_printd(const char *file, int line, const char *format, ...)
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{
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va_list args;
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if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') {
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char tmp[] = "<0>";
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tmp[1] = format[1];
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printk("%sALSA %s:%d: ", tmp, file, line);
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format += 3;
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} else {
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printk(KERN_DEBUG "ALSA %s:%d: ", file, line);
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}
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va_start(args, format);
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vprintk(format, args);
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va_end(args);
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}
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#endif
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