| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Misc and compatibility things |
| 3 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| 4 | * |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | #include <sound/driver.h> |
| 23 | #include <linux/init.h> |
| 24 | #include <linux/sched.h> |
| 25 | #include <linux/time.h> |
| 26 | #include <sound/core.h> |
| 27 | |
| 28 | int snd_task_name(struct task_struct *task, char *name, size_t size) |
| 29 | { |
| 30 | unsigned int idx; |
| 31 | |
| 32 | snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL); |
| 33 | for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++) |
| 34 | name[idx] = task->comm[idx]; |
| 35 | name[idx] = '\0'; |
| 36 | return 0; |
| 37 | } |
| 38 | |
| 39 | #ifdef CONFIG_SND_VERBOSE_PRINTK |
| 40 | void snd_verbose_printk(const char *file, int line, const char *format, ...) |
| 41 | { |
| 42 | va_list args; |
| 43 | |
| 44 | if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { |
| 45 | char tmp[] = "<0>"; |
| 46 | tmp[1] = format[1]; |
| 47 | printk("%sALSA %s:%d: ", tmp, file, line); |
| 48 | format += 3; |
| 49 | } else { |
| 50 | printk("ALSA %s:%d: ", file, line); |
| 51 | } |
| 52 | va_start(args, format); |
| 53 | vprintk(format, args); |
| 54 | va_end(args); |
| 55 | } |
| 56 | #endif |
| 57 | |
| 58 | #if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK) |
| 59 | void snd_verbose_printd(const char *file, int line, const char *format, ...) |
| 60 | { |
| 61 | va_list args; |
| 62 | |
| 63 | if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { |
| 64 | char tmp[] = "<0>"; |
| 65 | tmp[1] = format[1]; |
| 66 | printk("%sALSA %s:%d: ", tmp, file, line); |
| 67 | format += 3; |
| 68 | } else { |
| 69 | printk(KERN_DEBUG "ALSA %s:%d: ", file, line); |
| 70 | } |
| 71 | va_start(args, format); |
| 72 | vprintk(format, args); |
| 73 | va_end(args); |
| 74 | |
| 75 | } |
| 76 | #endif |