1 files changed, 56 insertions, 0 deletions
diff --git a/src/lib/ndpi_replace_printf.h b/src/lib/ndpi_replace_printf.h
new file mode 100644
index 000000000..73313386c
--- /dev/null
+++ b/src/lib/ndpi_replace_printf.h
@@ -0,0 +1,56 @@
+/*
+ * ndpi_replace_printf.h
+ *
+ * Copyright (C) 2023 - ntop.org and contributors
+ *
+ * This file is part of nDPI, an open source deep packet inspection
+ * library based on the OpenDPI and PACE technology by ipoque GmbH
+ *
+ * nDPI is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * nDPI is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with nDPI.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+// This file may be included in every *.c file that uses printf(...) except for ndpi_main.c !
+
+#include "ndpi_config.h"
+
+#ifndef NDPI_CFFI_PREPROCESSING
+
+#undef printf
+#undef fprintf
+
+#include "ndpi_typedefs.h"
+
+#ifdef NDPI_ENABLE_DEBUG_MESSAGES
+
+#define printf(...) ndpi_debug_printf(0, NULL, NDPI_LOG_DEBUG_EXTRA, __FILE__, __func__, __LINE__, __VA_ARGS__)
+
+#ifdef NDPI_REPLACE_FPRINTF
+#define fprintf(stream, ...) ndpi_debug_printf(0, NULL, NDPI_LOG_ERROR, __FILE__, __func__, __LINE__, __VA_ARGS__)
+#endif
+
+#else
+
+#define printf(...) do {} while(0);
+
+#ifdef NDPI_REPLACE_FPRINTF
+#define fprintf(stream, ...) do {} while(0);
+#endif
+
+#endif
+
+void ndpi_debug_printf(unsigned int proto, struct ndpi_detection_module_struct *ndpi_str, ndpi_log_level_t log_level,
+                       const char *file_name, const char *func_name, int line_number, const char *format, ...);
+
+#endif