Add missing calls to refcount_init()
[helenos.git] / uspace / lib / drv / generic / log.c
blob02bb2994beb115a8e19ffad20dc25a40ab1c7480
1 /*
2 * Copyright (c) 2011 Jiri Svoboda
3 * All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 /** @addtogroup libdrv
30 * @{
33 #include <io/log.h>
34 #include <stdarg.h>
35 #include <ddf/log.h>
37 /** Initialize the logging system.
39 * @param drv_name Driver name, will be printed as part of message
42 errno_t ddf_log_init(const char *drv_name)
44 return log_init(drv_name);
47 /** Log a driver message.
49 * @param level Message verbosity level. Message is only printed
50 * if verbosity is less than or equal to current
51 * reporting level.
52 * @param fmt Format string (no trailing newline)
55 void ddf_msg(log_level_t level, const char *fmt, ...)
57 va_list args;
59 va_start(args, fmt);
60 log_msgv(LOG_DEFAULT, level, fmt, args);
61 va_end(args);
64 /** @}