81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
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/**
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* @file loglevel.h
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* @author Ambroz Bizjak <ambrop7@gmail.com>
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*
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* @section LICENSE
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the author nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @section DESCRIPTION
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*
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* Log level specification parsing function.
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*/
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#ifndef BADVPN_MISC_LOGLEVEL_H
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#define BADVPN_MISC_LOGLEVEL_H
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#include <string.h>
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#include <base/BLog.h>
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/**
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* Parses the log level string.
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*
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* @param str log level string. Recognizes none, error, warning, notice,
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* info, debug.
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* @return 0 for none, one of BLOG_* for some log level, -1 for unrecognized
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*/
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static int parse_loglevel (char *str);
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int parse_loglevel (char *str)
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{
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if (!strcmp(str, "none")) {
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return 0;
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}
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if (!strcmp(str, "error")) {
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return BLOG_ERROR;
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}
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if (!strcmp(str, "warning")) {
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return BLOG_WARNING;
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}
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if (!strcmp(str, "notice")) {
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return BLOG_NOTICE;
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}
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if (!strcmp(str, "info")) {
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return BLOG_INFO;
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}
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if (!strcmp(str, "debug")) {
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return BLOG_DEBUG;
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}
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char *endptr;
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long int res = strtol(str, &endptr, 10);
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if (*str && !*endptr && res >= 0 && res <= BLOG_DEBUG) {
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return res;
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}
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return -1;
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}
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#endif
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