1 files changed, 51 insertions, 0 deletions
diff --git a/server/src/logging.c b/server/src/logging.c
new file mode 100644
index 0000000..9084baf
--- /dev/null
+++ b/server/src/logging.c
@@ -0,0 +1,51 @@
+#include <logging.h>
+#include <stdio.h>
+#include <pthread.h>
+
+static const char *severe = "SEVERE";
+static const char *warn = "WARN";
+static const char *info = "INFO";
+static const char *debug = "DEBUG";
+
+static FILE *out_stream;
+
+int init_logging(FILE *out_file) {
+        // TODO: maybe make this a bit more thread safe
+        out_stream = out_file;
+        return 0;
+}
+
+int vlog_msg(int level, const char *fmt, va_list args) {
+        char output[1024];
+        int ret = 0;
+        switch (level) {
+                case LOG_SEVERE:
+                        snprintf(output, 1024, "%s: %s", severe, fmt);
+                        ret = vfprintf(out_stream, output, args);
+                        break;
+                case LOG_WARNING:
+                        snprintf(output, 1024, "%s: %s", warn, fmt);
+                        ret = vfprintf(out_stream, output, args);
+                        break;
+                case LOG_INFO:
+                        snprintf(output, 1024, "%s: %s", info, fmt);
+                        ret = vfprintf(out_stream, output, args);
+                        break;
+                case LOG_DEBUG:
+                        snprintf(output, 1024, "%s: %s", debug, fmt);
+                        ret = vfprintf(out_stream, output, args);
+                        break;
+        }
+        return ret;
+}
+
+int log_msg(int level, const char *fmt, ...) {
+        va_list args;
+        int done;
+
+        va_start(args, fmt);
+        done = vlog_msg(level, fmt, args);
+        va_end(args);
+
+        return done;
+}