From ceb8b34275423e4e3ec12a8b9f43d4df90ab7833 Mon Sep 17 00:00:00 2001
From: Seppia <seppia@seppio.fish>
Date: Fri, 6 Jul 2018 11:31:03 +0200
Subject: Print functions

Defined macro for an error print function to be used to output
errors. Defined also a quiet print function which gets executed only
if numeric value passed as first argument is true.
Changed also code in main source accordingly.
---
 src/libluh.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/libluh.c')

diff --git a/src/libluh.c b/src/libluh.c
index 2ef11ca..4f25e53 100644
--- a/src/libluh.c
+++ b/src/libluh.c
@@ -2,6 +2,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdarg.h>
 #include "libluh.h"
 
 char* readInput (FILE* inputFile, uint64_t allocSize) {
@@ -103,3 +104,17 @@ char* ubinDump (char* inputStr, char* binChars) {
 
 	return comp;
 }
+
+int qprintf (int isQuiet, const char* printStr, ...) {
+
+	int ret;
+
+	if (!isQuiet) {
+		va_list args;
+		va_start(args, printStr);
+		ret = vprintf (printStr, args);
+		va_end(args);
+	}
+
+	return ret;
+}
-- 
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