From 3269ced286a1997638175d076d4e7c5bd58925e8 Mon Sep 17 00:00:00 2001
From: nova <email@nova.gay>
Date: Thu, 13 Mar 2025 15:36:45 +0100
Subject: [PATCH] init function

---
 main.c | 43 ++++++++++++++++++++++++++++++-------------
 1 file changed, 30 insertions(+), 13 deletions(-)

diff --git a/main.c b/main.c
index b2f81f4..63c98f7 100644
--- a/main.c
+++ b/main.c
@@ -2,6 +2,7 @@
 #include <pthread.h>
 #include <unistd.h>
 #include <stdlib.h>
+#include <sys/sysinfo.h>
 #include "window.h"
 #include "interactions.h"
 #include "defines.h"
@@ -13,10 +14,15 @@ unsigned int temp_width = 0;
 unsigned int settings;
 unsigned int file_modifiers;
 unsigned int status; //bit 0 = enable 
+unsigned short cpu_cores; //amount of cores/threads the host system reports to have
 char **content_l; //content of parent dir, used in left window
 char **content_m; //content of current dir, used in main window
 char **content_r; //content of child dir, used in right window
 char *path = ".";
+char input = 0;
+
+
+void init();
 
 
 int main() {
@@ -24,17 +30,12 @@ int main() {
 	timeout(50); //blocking timeout of getch()
 	keypad(stdscr, TRUE);
 
+	init();
+
 	getmaxyx(stdscr, terminal_height, terminal_width);
 	WINDOW *winl = newwin(terminal_height, terminal_width/3, terminal_height, (terminal_width/3));
 	WINDOW *winm = newwin(terminal_height, terminal_width/3, 0, 0);
 	WINDOW *winr = newwin(terminal_height, terminal_width/3, terminal_height, ((terminal_width/3)*2));
-	file_modifiers ^= FILE_MODIFIERS_HIDDEN_FILES;
-	status ^= STATUS_RUN_BACKEND; 
-	char input = 0;
-
-	content_l = calloc(1, sizeof(*content_l)); //allocation in order to allow a more streamlined backend
-	content_m = calloc(1, sizeof(*content_m));
-	content_r = calloc(1, sizeof(*content_r));
 
 	while(!(status & STATUS_QUIT_PROGRAM)){
 		getmaxyx(stdscr, temp_heigth, temp_width);
@@ -51,19 +52,22 @@ int main() {
 			pthread_join(populate_l, NULL);
 			pthread_join(populate_m, NULL);
 			pthread_join(populate_r, NULL);
+			status ^= STATUS_UPDATE_SCREEN_0;
 		}
 
 			
 		getmaxyx(stdscr, terminal_height, terminal_width);
 		temp_heigth -= terminal_height;
 		temp_width -= terminal_width;
-		if (!temp_heigth || !temp_width || (status & STATUS_RUN_BACKEND)) { //updates screen
-			window_left(winl, 0, 0, content_l);
-			window_main(winm, 0, terminal_width/3, content_m);
-			window_right(winr, 0, (terminal_width/3)*2, content_r);
-			wmove(stdscr,0,0);
+		if (!temp_heigth || !temp_width || (status & STATUS_UPDATE_SCREEN_MASK)) { //updates screen
+			if (status & STATUS_UPDATE_SCREEN_0) {
+				window_left(winl, 0, 0, content_l);
+				window_main(winm, 0, terminal_width/3, content_m);
+				window_right(winr, 0, (terminal_width/3)*2, content_r);
+			}
 
-			status ^= STATUS_RUN_BACKEND;
+			wmove(stdscr,0,0);
+			status &= ~STATUS_UPDATE_SCREEN_MASK;
 		}
 
 
@@ -79,3 +83,16 @@ int main() {
 	endwin();
 	return 0;
 }
+
+//this function exists for things done at startup (initialization, reading config, etc)
+void init() {
+
+	cpu_cores = get_nprocs();
+	file_modifiers ^= FILE_MODIFIERS_HIDDEN_FILES;
+	status ^= STATUS_RUN_BACKEND; 
+
+	content_l = calloc(1, sizeof(*content_l)); //allocation in order to allow a more streamlined backend
+	content_m = calloc(1, sizeof(*content_m));
+	content_r = calloc(1, sizeof(*content_r));
+
+}