build: Move stuff to be shared to lib/ (nvt_log, socket)

2023-02-12 15:52:48 +01:00
parent ac58d1a470
commit a49f95a300
10 changed files with 17 additions and 8 deletions
@@ -0,0 +1,31 @@
+/*
+ * Logging functions
+ */
+#ifndef NVT_LOG_H
+#define NVT_LOG_H
+
+#include <syslog.h>
+
+#define _PRF_N_(no) __attribute__((__format__(__printf__, (no), (no) + 1)))
+#define _PRF2_ _PRF_N_(2)
+
+void            nvt_log_dest(int dest);
+void            nvt_log_level(int quiet, int level);
+_PRF2_ void     nvt_log(int prio, const char *fmt, ...);
+void            nvt_log_buf(int prio, const char *txt,
+                            const void *ptr, unsigned int len);
+
+#define NVT_LOG_SYSLOG  0
+#define NVT_LOG_STDOUT  1
+#define NVT_LOG_STDERR  2
+
+extern char     log_level;
+
+#define DBG(...) \
+    if (log_level > 0) nvt_log(LOG_DEBUG, __VA_ARGS__)
+#define DBG2(...) \
+    if (log_level > 1) nvt_log(LOG_DEBUG, __VA_ARGS__)
+#define DBG2_BUF(txt, ptr, len) \
+    if (log_level > 1) nvt_log_buf(LOG_DEBUG, txt, ptr, len)
+
+#endif /* NVT_LOG_H */