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-rw-r--r--src/logging.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/src/logging.c b/src/logging.c
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+++ b/src/logging.c
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+/* Copyright 2016 OpenMarket Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "olm/logging.h"
+
+#include <stdarg.h>
+#include <stdio.h>
+
+static unsigned int log_level = 1;
+
+void olm_set_log_level(unsigned int level) {
+ log_level = level;
+}
+
+int olm_log_enabled_for(unsigned int level, const char *category)
+{
+ return level <= log_level;
+}
+
+void olm_logf(unsigned int level, const char *category,
+ const char *format, ...) {
+ if (level > log_level) {
+ return;
+ }
+
+ fputs(category, stdout);
+ fputs(": ", stdout);
+
+ va_list ap;
+ va_start(ap, format);
+ vprintf(format, ap);
+ va_end(ap);
+
+ putchar('\n');
+}