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