BadVPN – Blame information for rev 1
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| 1 | office | 1 | /** |
| 2 | * @file loglevel.h |
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| 3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
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| 4 | * |
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| 5 | * @section LICENSE |
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| 6 | * |
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| 7 | * Redistribution and use in source and binary forms, with or without |
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| 8 | * modification, are permitted provided that the following conditions are met: |
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| 9 | * 1. Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * 3. Neither the name of the author nor the |
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| 15 | * names of its contributors may be used to endorse or promote products |
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| 16 | * derived from this software without specific prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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| 19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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| 20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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| 21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
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| 22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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| 23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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| 24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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| 25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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| 27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | * |
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| 29 | * @section DESCRIPTION |
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| 30 | * |
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| 31 | * Log level specification parsing function. |
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| 32 | */ |
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| 33 | |||
| 34 | #ifndef BADVPN_MISC_LOGLEVEL_H |
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| 35 | #define BADVPN_MISC_LOGLEVEL_H |
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| 36 | |||
| 37 | #include <string.h> |
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| 38 | |||
| 39 | #include <base/BLog.h> |
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| 40 | |||
| 41 | /** |
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| 42 | * Parses the log level string. |
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| 43 | * |
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| 44 | * @param str log level string. Recognizes none, error, warning, notice, |
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| 45 | * info, debug. |
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| 46 | * @return 0 for none, one of BLOG_* for some log level, -1 for unrecognized |
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| 47 | */ |
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| 48 | static int parse_loglevel (char *str); |
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| 49 | |||
| 50 | int parse_loglevel (char *str) |
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| 51 | { |
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| 52 | if (!strcmp(str, "none")) { |
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| 53 | return 0; |
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| 54 | } |
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| 55 | if (!strcmp(str, "error")) { |
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| 56 | return BLOG_ERROR; |
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| 57 | } |
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| 58 | if (!strcmp(str, "warning")) { |
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| 59 | return BLOG_WARNING; |
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| 60 | } |
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| 61 | if (!strcmp(str, "notice")) { |
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| 62 | return BLOG_NOTICE; |
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| 63 | } |
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| 64 | if (!strcmp(str, "info")) { |
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| 65 | return BLOG_INFO; |
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| 66 | } |
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| 67 | if (!strcmp(str, "debug")) { |
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| 68 | return BLOG_DEBUG; |
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| 69 | } |
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| 70 | |||
| 71 | char *endptr; |
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| 72 | long int res = strtol(str, &endptr, 10); |
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| 73 | if (*str && !*endptr && res >= 0 && res <= BLOG_DEBUG) { |
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| 74 | return res; |
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| 75 | } |
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| 76 | |||
| 77 | return -1; |
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| 78 | } |
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| 79 | |||
| 80 | #endif |