2 files changed, 35 insertions, 34 deletions

diff --git a/other/bootstrap_daemon/src/logger.c b/other/bootstrap_daemon/src/log.c
index 3cf18fd6..dff2dbad 100644
--- a/other/bootstrap_daemon/src/logger.c
+++ b/other/bootstrap_daemon/src/log.c
@@ -21,7 +21,7 @@
  *
  */
 
-#include "logger.h"
+#include "log.h"
 
 #include "global.h"
 
@@ -30,34 +30,36 @@
 #include <stdarg.h>
 #include <stdio.h>
 
-typedef struct Logger {
-    LOGGER_BACKEND backend;
-} Logger;
+LOGGER_BACKEND current_backend = -1;
 
-Logger* new_logger(LOGGER_BACKEND backend)
+bool open_log(LOGGER_BACKEND backend)
 {
-    if (backend == LOGGER_BACKEND_SYSLOG) {
-        openlog(DAEMON_NAME, LOG_NOWAIT | LOG_PID, LOG_DAEMON);
+    if (current_backend != -1) {
+        return false;
     }
 
-    Logger* logger = malloc(sizeof(Logger));
-
-    if (logger == NULL) {
-        return NULL;
+    if (backend == LOGGER_BACKEND_SYSLOG) {
+        openlog(DAEMON_NAME, LOG_NOWAIT | LOG_PID, LOG_DAEMON);
     }
 
-    logger->backend = backend;
+    current_backend = backend;
 
-    return logger;
+    return true;
 }
 
-void kill_logger(Logger* logger)
+bool close_log()
 {
-    if (backend == LOGGER_BACKEND_SYSLOG) {
+    if (current_backend == -1) {
+        return false;
+    }
+
+    if (current_backend == LOGGER_BACKEND_SYSLOG) {
         closelog();
     }
 
-    free(logger);
+    current_backend = -1;
+
+    return true;
 }
 
 int level_syslog(LOG_LEVEL level)
@@ -85,7 +87,6 @@ FILE* level_stdout(LOG_LEVEL level)
         case LOG_LEVEL_WARNING: // intentional fallthrough
         case LOG_LEVEL_ERROR:
             return stderr;
-
     }
 }
 
@@ -94,12 +95,12 @@ void log_stdout(LOG_LEVEL level, const char *format, va_list args)
     vfprintf(level_stdout(level), format, args);
 }
 
-void log(Logger* logger, LOG_LEVEL level, const char *format, ...)
+bool log(LOG_LEVEL level, const char *format, ...)
 {
     va_list args;
     va_start(args, format);
 
-    switch (logger->backend) {
+    switch (current_backend) {
         case LOGGER_BACKEND_SYSLOG:
             log_syslog(level, format, args);
             break;
@@ -109,4 +110,6 @@ void log(Logger* logger, LOG_LEVEL level, const char *format, ...)
     }
 
     va_end(args);
+
+    return current_backend != -1;
 }
diff --git a/other/bootstrap_daemon/src/logger.h b/other/bootstrap_daemon/src/log.h
index 174d3445..7e5dce99 100644
--- a/other/bootstrap_daemon/src/logger.h
+++ b/other/bootstrap_daemon/src/log.h
@@ -1,4 +1,4 @@
-/* logger.h
+/* log.h
  *
  * Tox DHT bootstrap daemon.
  *
@@ -21,8 +21,8 @@
  *
  */
 
-#ifndef LOGGER_H
-#define LOGGER_H
+#ifndef LOG_H
+#define LOG_H
 
 typedef enum LOGGER_BACKEND {
     LOGGER_BACKEND_SYSLOG,
@@ -35,29 +35,27 @@ typedef enum LOG_LEVEL {
     LOG_LEVEL_ERROR
 } LOG_LEVEL;
 
-typedef struct Logger Logger;
-
 /**
- * Creates new logger.
- * @param backend Specifies which backend the logger should use.
- * @return Logger object on success, NULL on failure.
+ * Initializes logger.
+ * @param backend Specifies which backend to use.
+ * @return true on success, flase if log is already opened.
  */
-Logger* new_logger(LOGGER_BACKEND backend);
+bool open_log(LOGGER_BACKEND backend);
 
 /**
- * Destroys a logger object, releasing all used resources.
- * @param logger Logger object to destroy.
+ * Releases all used resources by the logger.
+ * @return true on success, flase if log is already closed.
  */
-void kill_logger(Logger* logger);
+bool close_log();
 
 /**
  * Logs a message.
- * @param logger Logger object to use.
  * @param level Log level to use.
  * @param format printf-like format string.
  * @param ... Zero or more arguments, similar to printf function.
+ * @return true on success, flase if log is closed.
  */
-void log(Logger* logger, LOG_LEVEL level, const char *format, ...);
+bool log(LOG_LEVEL level, const char *format, ...);
 
 
-#endif // LOGGER_H
+#endif // LOG_H