From 5878d588d8f94cb14290e7ee53cd74c5fd307204 Mon Sep 17 00:00:00 2001
From: netbenix <netbenix@codenoodles.de>
Date: Sun, 9 May 2021 08:38:48 +0200
Subject: [PATCH] Added clear screen function for linux and win32

---
 .gitignore           |  3 ++-
 main.c               | 12 +++++++-----
 makefile             |  6 ++++--
 utils/clear_screen.c | 28 ++++++++++++++++++++++++++++
 utils/clear_screen.h |  6 ++++++
 5 files changed, 47 insertions(+), 8 deletions(-)
 create mode 100644 utils/clear_screen.c
 create mode 100644 utils/clear_screen.h

diff --git a/.gitignore b/.gitignore
index bb9095b..9baf9aa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,5 @@ update_check.o
 man.o
 calc.o
 math_ext.o
-your-reality.o
\ No newline at end of file
+your-reality.o
+clear_screen.o
\ No newline at end of file
diff --git a/main.c b/main.c
index 6c07f2f..c47fb25 100644
--- a/main.c
+++ b/main.c
@@ -21,9 +21,10 @@
 #include "utils/sys_info.h"
 #include "utils/update_check.h"
 #include "utils/calc.h"
+#include "utils/clear_screen.h"
 
 
-#define VERSION "0.2.6"
+#define VERSION "0.3.1"
 
 bool VER_CHECK_ON_START = true;
 bool DEV_MODE = false;
@@ -118,6 +119,7 @@ int main(int argc, char *argv[]){
     snprintf(buffer, sizeof(buffer), "Starting netbenixCMD (Version: %s)", VERSION);
     logger(buffer);
     log_Specs(); //Log system specs
+    clearScreen(); //Clear the screen
     showLogo(); //Show the logo
     logger("Logo Displayed.");
     if(argc > 2){
@@ -129,19 +131,19 @@ int main(int argc, char *argv[]){
     //Check the startup args
     if(argc == 2){
     if(!strcmp(argv[1], "--help")){
-        logger("Showing Help.");
+        logger("Showing help.");
         outputHelp();
         exit(0);
     } else if (!strcmp(argv[1], "--gtk-test")){
-        logger("Stating GTK Test.");
+        logger("Stating GTK test.");
         createGTKTestWindow();
         exit(0);
     } else if (!strcmp(argv[1], "--sys-info")){
-        logger("Showing System Information.");
+        logger("Showing system information.");
         print_Specs();
         exit(0);
     } else if (!strcmp(argv[1], "--sql-test")){
-        logger("Starting SQL Test.");
+        logger("Starting SQL test.");
         testSQLConnection();
         exit(0);
     } else if (!strcmp(argv[1], "--no-version-check")){
diff --git a/makefile b/makefile
index 3b2d376..84498fc 100644
--- a/makefile
+++ b/makefile
@@ -2,7 +2,7 @@ CC= gcc
 ARGS= -export-dynamic -ansi -std=gnu99
 CFLAGS= $(shell pkg-config --cflags gtk+-3.0) -I/usr/include/mysql
 LDLIBS= $(shell pkg-config --libs gtk+-3.0) -L/usr/lib/mysql -lmysqlclient -lm
-OBJ= main.o logo.o logger.o help.o sys_info.o gtk_test.o sql_test.o show_dir.o change_dir.o update_check.o man.o your-reality.o math_ext.o calc.o
+OBJ= main.o logo.o logger.o help.o sys_info.o gtk_test.o sql_test.o show_dir.o change_dir.o update_check.o man.o your-reality.o math_ext.o calc.o clear_screen.o
 netbenixCMD: $(OBJ)
 	$(CC) $(CFLAGS) $(ARGS) -o netbenixCMD $(OBJ) $(LDLIBS)
 main.o: main.c
@@ -32,4 +32,6 @@ math_ext.o: etc/math_ext.c
 your-reality.o: etc/your-reality.c
 	$(CC) $(CFLAGS) -c etc/your-reality.c
 calc.o: utils/calc.c
-	$(CC) $(CFLAGS) -c utils/calc.c
\ No newline at end of file
+	$(CC) $(CFLAGS) -c utils/calc.c
+clear_screen.o: utils/clear_screen.c
+	$(CC) $(CFLAGS) -c utils/clear_screen.c
\ No newline at end of file
diff --git a/utils/clear_screen.c b/utils/clear_screen.c
new file mode 100644
index 0000000..a3d16c9
--- /dev/null
+++ b/utils/clear_screen.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#if defined(_WIN32)
+#include <windows.h>
+#elif defined(__linux__)
+#include <sys/ioctl.h>
+#include <unistd.h>
+#endif
+
+#include "clear_screen.h"
+
+
+void clearScreen(){
+    #if defined(_WIN32)
+    CONSOLE_SCREEN_BUFFER_INFO csbi;
+    int rows;
+    GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi);
+    rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
+    for(int i = 0; i < rows; i++){
+        printf("\n");
+    }
+    #elif defined(__linux__)
+    struct winsize w;
+    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+    for(int i = 0; i < w.ws_row; i++){
+        printf("\n");
+    }
+    #endif
+}
\ No newline at end of file
diff --git a/utils/clear_screen.h b/utils/clear_screen.h
new file mode 100644
index 0000000..b7bc8c7
--- /dev/null
+++ b/utils/clear_screen.h
@@ -0,0 +1,6 @@
+#ifndef _CLEAR_SCREEN_H_
+#define _CLEAR_SCREEN_H_
+
+void clearScreen();
+
+#endif
\ No newline at end of file