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1da177e4 LT |
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 |