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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /tools/thermal/lib/log.c
parentInitial commit. (diff)
downloadlinux-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.c77
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();
+}