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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /tools/thermal/lib/log.c | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/thermal/lib/log.c')
-rw-r--r-- | tools/thermal/lib/log.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/tools/thermal/lib/log.c b/tools/thermal/lib/log.c new file mode 100644 index 000000000..597d6e7f7 --- /dev/null +++ b/tools/thermal/lib/log.c @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: LGPL-2.1+ +// Copyright (C) 2022, Linaro Ltd - Daniel Lezcano <daniel.lezcano@linaro.org> +#include <stdarg.h> +#include <stdio.h> +#include <string.h> +#include <syslog.h> +#include "log.h" + +static const char *__ident = "unknown"; +static int __options; + +static const char * const loglvl[] = { + [LOG_DEBUG] = "DEBUG", + [LOG_INFO] = "INFO", + [LOG_NOTICE] = "NOTICE", + [LOG_WARNING] = "WARN", + [LOG_ERR] = "ERROR", + [LOG_CRIT] = "CRITICAL", + [LOG_ALERT] = "ALERT", + [LOG_EMERG] = "EMERG", +}; + +int log_str2level(const char *lvl) +{ + int i; + + for (i = 0; i < sizeof(loglvl) / sizeof(loglvl[LOG_DEBUG]); i++) + if (!strcmp(lvl, loglvl[i])) + return i; + + return LOG_DEBUG; +} + +extern void logit(int level, const char *format, ...) +{ + va_list args; + + va_start(args, format); + + if (__options & TO_SYSLOG) + vsyslog(level, format, args); + + if (__options & TO_STDERR) + vfprintf(stderr, format, args); + + if (__options & TO_STDOUT) + vfprintf(stdout, format, args); + + va_end(args); +} + +int log_init(int level, const char *ident, int options) +{ + if (!options) + return -1; + + if (level > LOG_DEBUG) + return -1; + + if (!ident) + return -1; + + __ident = ident; + __options = options; + + if (options & TO_SYSLOG) { + openlog(__ident, options | LOG_NDELAY, LOG_USER); + setlogmask(LOG_UPTO(level)); + } + + return 0; +} + +void log_exit(void) +{ + closelog(); +} |