feat: reformatted code base to be more standard

kernel/libc/kprintf.c

@@ -2,14 +2,17 @@
 // Created by rick on 06-02-21.
 //
 
-#include <libc/kprintf.h>
-#include <libc/libc.h>
-#include <libc/string.h>
+#include <string.h>
 #include <stdarg.h>
-#include <libk/kprint.h>
-#include <libk/libk.h>
-#include <types.h>
-const char* printf_null_str = "NULL";
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#include <myke/libk/kprint.h>
+#include <myke/libk/libk.h>
+
+const char *printf_null_str = "NULL";
+
 /*
  * Integer to string
  */

kernel/libc/readline.c

@@ -2,12 +2,13 @@
 // Created by rick on 01-02-21.
 //
 
-#include <libc/readline.h>
-#include <libc/libc.h>
-#include <types.h>
-#include <libk/kprint.h>
-#include <drivers/keyboard.h>
-#include <mem/malloc.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <readline/readline.h>
+
+#include <myke/libk/kprint.h>
+#include <myke/drivers/keyboard.h>
 
 #define RESULT_SIZE 256
 

kernel/libc/ringqueue.c

@@ -2,9 +2,9 @@
 // Created by rick on 30-01-21.
 //
 
-#include <libc/ringqueue.h>
-#include <libc/libc.h>
-#include <mem/malloc.h>
+#include <stdlib.h>
+#include <string.h>
+#include <myke/libc/ringqueue.h>
 
 #define calc_pos(buffer, index) ((buffer->object_size) * (index))
 

kernel/libc/sort.c

@@ -2,9 +2,9 @@
 // Created by rick on 06-03-21.
 //
 
-#include <libc/sort.h>
-#include <libc/libc.h>
-#include <types.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
 
 // taken from https://github.com/DevSolar/pdclib/blob/master/functions/stdlib/qsort.c
 

kernel/libc/stdlib.c

@@ -5,28 +5,23 @@
  *      Author: rick
  */
 
-#include <types.h>
-#include <libc/libc.h>
+#include <stdlib.h>
 
-int memcpy(uint8_t *dst, const uint8_t *src, int amount) {
-    for (int i = 0; i < amount; i++) {
-        dst[i] = src[i];
-    }
-    return 0;
-}
+/* everything of stdlib is implemented in this file except for:
+ * - qsort
+ **/
 
-int memset(uint8_t *dst, char data, int amount) {
-    for (int i = 0; i < amount; ++i) {
-        dst[i] = data;
-    }
-    return 0;
-}
 
 int abs(int val) {
-    if (val >= 0) {
-        return val;
-    }
-    return val * -1;
+    return val >= 0 ? val : (val * -1);
+}
+
+long labs(long val) {
+    return val >= 0 ? val : (val * -1);
+}
+
+long long llabs(long long val) {
+    return val >= 0 ? val : (val * -1);
 }
 
 // next stolen form https://www.techiedelight.com/implement-itoa-function-in-c/
@@ -81,17 +76,3 @@ char *itoa(int value, char *buffer, int base) {
     // reverse the string and return it
     return reverse(buffer, 0, i - 1);
 }
-
-int maxi(int a, int b) {
-    if (a >= b) {
-        return a;
-    }
-    return b;
-}
-
-int mini(int a, int b) {
-    if (a <= b) {
-        return a;
-    }
-    return b;
-}

kernel/libc/string.c

@@ -2,16 +2,29 @@
 // Created by rick on 01-02-21.
 //
 
-#include <libc/string.h>
-#include <stdbool.h>
-#include <libc/libc.h>
-#include <types.h>
+#include <string.h>
+#include <sys/param.h>
+
+int memcpy(void *dst, const void *src, size_t amount) {
+    for (size_t i = 0; i < amount; i++) {
+        ((char *) dst)[i] = ((const char *) src)[i];
+    }
+    return 0;
+}
+
+int memset(void *dst, int data, size_t amount) {
+    for (size_t i = 0; i < amount; ++i) {
+        ((char *) dst)[i] = (char) data;
+    }
+    return 0;
+}
+
 
 int strcpy(char *dst, char *src) {
     return memcpy(dst, src, strlen(src) + 1);
 }
 
-int strlen(const char *str) {
+size_t strlen(const char *str) {
     int length = 0;
     while (str[length] != 0) {
         length++;
@@ -22,12 +35,12 @@ int strlen(const char *str) {
 int strcmp(const char *s1, const char *s2) {
     int len1 = strlen(s1);
     int len2 = strlen(s2);
-    return strncmp(s1, s2, maxi(len1, len2));
+    return strncmp(s1, s2, MAX(len1, len2));
 }
 
 const char *strchr(const char *s, char c) {
     int index = 0;
-    while (true) {
+    while (1) {
         if (s[index] == c) {
             return &s[index];
         }