feat: implemented errno, strtol. Started ustar. Reformatted headers and

code. Added some self-tests. Started prepwork for vfs.

include/myke/cpu/cpu.h

@@ -4,6 +4,7 @@
 
 #ifndef NEW_KERNEL_CPU_H
 #define NEW_KERNEL_CPU_H
+
 #include <sys/types.h>
 
 typedef struct {

include/myke/cpu/cpuidx.h

@@ -36,7 +36,7 @@ typedef struct {
     bool xsave: 1;
     bool osxsave: 1;
     bool avx: 1;
-} cpu_features_ecx ;
+} cpu_features_ecx;
 
 typedef struct {
     bool fpu: 1;
@@ -72,7 +72,7 @@ typedef struct {
     bool ia64: 1;
     bool pbe: 1;
 
-} cpu_features_edx ;
+} cpu_features_edx;
 
 enum cpu_features {
     CPUID_FEAT_ECX_SSE3 = 1 << 0,

include/myke/cpu/idt.h

@@ -5,6 +5,7 @@
 
 #ifndef MY_KERNEL_IDT_H
 #define MY_KERNEL_IDT_H
+
 #include <myke/attributes.h>
 
 #define KERNEL_CS 0x08

include/myke/cpu/isr.h

@@ -126,7 +126,7 @@ extern void isr128();
 #define IRQ14 46
 #define IRQ15 47
 
-typedef void (*isr_t)(isr_registers_t*);
+typedef void (*isr_t)(isr_registers_t *);
 
 void register_interrupt_handler(uint8_t n, isr_t handler);
 

include/myke/cpu/syscall_handler.h

@@ -4,6 +4,7 @@
 
 #ifndef NEW_KERNEL_SYSCALL_HANDLER_H
 #define NEW_KERNEL_SYSCALL_HANDLER_H
+
 #include <myke/cpu/cpu.h>
 
 void syscall_handle(isr_registers_t *registers);