Upload files to "src"

src/fileHandle.c

@@ -0,0 +1,34 @@
+// this code is licenced under Wrathmark licence
+// © 2026  wullie wulliestudio.com
+// please see attached licence for full usage and rights
+
+#include "stdWullie.h"
+#include "localheader.h"
+
+// it should be set to W for wumbo
+// opens files
+long Wopen(const char *pathname, int flags, int mode){
+	if(pathname == NULL || flags == NULL || mode == NULL){
+		safeError(NULL);
+	}
+	syscall3(SYS_open, (long)pathname, flags, mode);
+}
+
+// named like this to not cause compat issues with glibc
+long closeFile(long fd){
+	if(fd == NULL){
+		safeError(NULL);
+	}
+	syscall2(SYS_close, fd, 0);
+}
+
+// read whats in the file descripter and move it into a buffer
+long reader(long fd, char *string){
+	syscall3(SYS_read, fd, (long)string, sizeof(string)-1);
+
+}
+
+// does that it say on the tin
+long mkdir(const char *filePath, int mode){
+	syscall2(SYS_mkdir, (long)filePath,  mode);
+}

src/funcs.c

@@ -9,46 +9,34 @@
 // our own exit LINUX ONLY
 void exit(int code){
 	syscall1(SYS_exit, code);
-	for(;;){}
+	for(;;) {}
 }
 
-
-// handles the length of a string for print 
-long unsigned strlen(char *string){
-	char *cursor = string;
-	while(*cursor){
-		cursor++;
+// safty last 
+void safeError(char *error){
+	if(error != NULL){
+		print(error);
+		ColorPrint("exiting with code -1\n", RED);
+		exit(-1);
 	}
-	long unsigned result = cursor - string;
-	return result;
+
+	print("something went wrong ");
+	ColorPrint("exiting with code -1\n", RED);
+	exit(-1);
+}
+
+// only use this when something will work but not as intended
+void riskyError(){
+	print("not critical error was found\n");
 }
 
 
-// print
-void print(char *string){
-	syscall3(SYS_write, 1, (long)string, strlen(string));
-}
+// #Schlaf mein Kindlein, schlaf doch ein, der Rabe hat nach dir gerufen.#
+void sleeper(long seconds){
+	timespec duration = {0};
+	duration.tv_sec = seconds;
 
-// it can do everythig print can but better
-void ColorPrint(char *string, char *color){
-	syscall3(SYS_write, 1, (long)color, strlen(color));
-	syscall3(SYS_write, 1, (long)string, strlen(string));
-	syscall3(SYS_write, 1, (long)NORMAL, sizeof(NORMAL)-1);
-}
+	syscall2(SYS_sleep, (long)(&duration), 0);
+	
 
-// instead of changing the foreground it changes the background
-void BackgroundPrint(char *string, char *Bcolor){
-	syscall3(SYS_write, 1, (long)Bcolor, strlen(Bcolor));
-	syscall3(SYS_write, 1, (long)string, strlen(string));
-	syscall3(SYS_write, 1, (long)NORMAL, sizeof(NORMAL)-1);
-}
-
-// it should be set to W for wumbo
-long Wopen(const char *pathname, int flags, int mode){
-	syscall3(SYS_open, (long)pathname, flags, mode);
-}
-
-// named like this to not cause compat issues with glibc
-long closeFile(long fd){
-	syscall2(SYS_close, fd);
 }

src/main.c

@@ -5,11 +5,51 @@
 #include "stdWullie.h"
 #include "localheader.h"
 
-int main(){
-	print("look Ma no stdlib\n");
-	ColorPrint("NOW WITH COLORS\n", RED);
-	BackgroundPrint("and backgrounds\n", BBLUE);
-	ColorPrint("NOW WITH COLORS", RED);
+int main(int argc, char *argv[]){
+	
+	if(argc != 2){
+		print("test functions for stdWullie use agruments 1 - 3 to test features\n");
+		return 0;
+	}
+	
+	char *rawArg = argv[1];
+	long argNum = intParser(rawArg);
+	
+	switch(argNum){
+		case 1:
+			print("look Ma no stdlib\n");
+			ColorPrint("NOW WITH COLORS\n", RED);
+			BackgroundPrint("and backgrounds\n", BBLUE);
+			break;
+
+		case 2:
+			print("test for safe exit\n");
+			safeError(NULL);
+			break;
+
+		case 3:
+			print("sleep for 2 seconds before exit\n");
+			sleeper(2);
+			break;
+
+		case 4:
+			char string[] = "contvers to upper then to lower\n";
+			upper(string);
+			print(string);
+			lower(string);
+			print(string);
+			break;
+
+		case 5:
+			print("making a test dir with the name test\n");
+			mkdir("test", 0);
+			break;
+
+		default:
+			print("no args given or arg is out of range\n");
+			break;
+	}
+						
 	return 0;
 }
 

src/math.c

@@ -0,0 +1,27 @@
+// this code is licenced under Wrathmark licence
+// © 2026  wullie wulliestudio.com
+// please see attached licence for full usage and rights
+
+#include "stdWullie.h"
+
+// int parser basicly atol
+int intParser(char *rawInt){
+ int result = 0;
+ char *cursor = rawInt;
+ 
+ while(*cursor >= '0' && *cursor <= '9'){
+	 result = result * 10 + (*cursor - '0');
+	 cursor++;
+ }
+ return result;
+}
+
+// fast inverse square root why: bc this is my lib
+float invSqrt(float x){
+	float xhalf = 0.5f * x;
+  int i = *(int*)&x;            
+  i = 0x5f3759df - (i >> 1);    
+  x = *(float*)&i;              
+  x = x*(1.5f - xhalf*x*x);     
+  return x;
+}

src/printing.c

@@ -0,0 +1,70 @@
+// this code is licenced under Wrathmark licence
+// © 2026  wullie wulliestudio.com
+// please see attached licence for full usage and rights
+
+#include "stdWullie.h"
+#include "localheader.h"
+
+// handles the length of a string for print 
+long unsigned lengthStr(char *string){
+	char *cursor = string;
+	while(*cursor){
+		cursor++;
+	}
+	long unsigned result = cursor - string;
+	return result;
+}
+
+// its print what do you expect? for it to read?
+void print(char *string){
+	syscall3(SYS_write, 1, (long)string, lengthStr(string));
+}
+
+// it can do everythig print can but better
+void ColorPrint(char *string, char *color){
+	syscall3(SYS_write, 1, (long)color, lengthStr(color));
+	syscall3(SYS_write, 1, (long)string, lengthStr(string));
+	syscall3(SYS_write, 1, (long)NORMAL, sizeof(NORMAL)-1);
+}
+
+// instead of changing the foreground it changes the background
+void BackgroundPrint(char *string, char *Bcolor){
+	syscall3(SYS_write, 1, (long)Bcolor, lengthStr(Bcolor));
+	syscall3(SYS_write, 1, (long)string, lengthStr(string));
+	syscall3(SYS_write, 1, (long)NORMAL, sizeof(NORMAL)-1);
+}
+
+// converts a sting to uppercase
+void upper(char string[]){
+	int i = 0;
+  while(string[i] != '\0'){
+  	if(string[i] >= 'a' && string[i] <= 'z') { 
+    	string[i] = string[i] - 32; 
+    }
+    i++;
+	}
+}
+
+// does the same but to lower case instead
+void lower(char string[]){
+	int cursor = 0;
+	while(string[cursor] != '\0'){
+		if(string[cursor] >= 'A' && string[cursor] <= 'Z'){
+			string[cursor] = string[cursor] + 32;
+		}
+		cursor++;
+	}
+}
+
+// converts an int to a char
+//char str(int number){
+//	char numbChar[];
+//	int *cursor = number;
+
+//	while(*cursor >=0 && *cursor <=9){
+//		numbChar = *numbChar / 10 +(*cursor - 0);
+//		cursor++
+//	}
+//	return numbChar;
+//}
+