logging system works

2 files changed, 30 insertions, 0 deletions

diff --git a/src/logger/logger.c b/src/logger/logger.c
new file mode 100644
index 0000000..9f1e612
--- /dev/null
+++ b/src/logger/logger.c
@@ -0,0 +1,5 @@
+#include "logger.h"
+
+void send_log(mqd_t target, const char* msg, int n) {
+  mq_send(target, msg, n, 0);
+}
diff --git a/src/logger/logger.h b/src/logger/logger.h
new file mode 100644
index 0000000..ed265e9
--- /dev/null
+++ b/src/logger/logger.h
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <mqueue.h>
+
+#define log_infof(...) do { \
+  char log_buf[1024]; \
+  log_buf[0] = 'i'; \
+  snprintf(log_buf + 1, 1023, __VA_ARGS__); \
+  send_log(logging, log_buf, 1024); \
+} while(0);
+
+#define log_warnf(...) do { \
+  char log_buf[1024]; \
+  log_buf[0] = 'w'; \
+  snprintf(log_buf, 1023, __VA_ARGS__); \
+  send_log(logging, log_buf, 1024) \
+} while(0);
+
+#define log_errof(...) do { \
+  char log_buf[1024]; \
+  log_buf[0] = 'e'; \
+  snprintf(log_buf, 1023, __VA_ARGS__); \
+  send_log(logging, log_buf, 1024) \
+} while(0);
+
+void send_log(mqd_t target, const char* msg, int n);