forked from KolibriOS/kolibrios
65 lines
1.0 KiB
C
65 lines
1.0 KiB
C
|
#include <stdlib.h>
|
||
|
|
#include <dir.h>
|
||
|
|
#include <stdbool.h>
|
||
|
|
|
||
|
|
#pragma pack(push,1)
|
||
|
|
typedef struct {
|
||
|
|
unsigned p00;
|
||
|
|
unsigned long long p04;
|
||
|
|
unsigned p12;
|
||
|
|
unsigned p16;
|
||
|
|
char p20;
|
||
|
|
char *p21;
|
||
|
|
} kol_struct70;
|
||
|
|
#pragma pack(pop)
|
||
|
|
|
||
|
|
int kol_file_70(kol_struct70 *k)
|
||
|
|
{
|
||
|
|
asm volatile ("int $0x40"::"a"(70), "b"(k));
|
||
|
|
}
|
||
|
|
|
||
|
|
bool dir_operations(unsigned char fun_num, char *path)
|
||
|
|
{
|
||
|
|
kol_struct70 inf;
|
||
|
|
inf.p00 = fun_num;
|
||
|
|
inf.p04 = 0;
|
||
|
|
inf.p12 = 0;
|
||
|
|
inf.p16 = 0;
|
||
|
|
inf.p20 = 0;
|
||
|
|
inf.p21 = path;
|
||
|
|
if(!kol_file_70(&inf)){
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
char *getcwd(char *buf, unsigned size)
|
||
|
|
{
|
||
|
|
if(buf == NULL){
|
||
|
|
buf = malloc(size);
|
||
|
|
}
|
||
|
|
__asm__ __volatile__(
|
||
|
|
"int $0x40"
|
||
|
|
::"a"(30),"b"(2),"c"(buf), "d"(size));
|
||
|
|
return(buf);
|
||
|
|
}
|
||
|
|
|
||
|
|
void setcwd(const char* cwd)
|
||
|
|
{
|
||
|
|
__asm__ __volatile__(
|
||
|
|
"int $0x40"
|
||
|
|
::"a"(30),"b"(1),"c"(cwd));
|
||
|
|
}
|
||
|
|
|
||
|
|
bool rmdir(const char* dir)
|
||
|
|
{
|
||
|
|
return dir_operations(8, dir);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool mkdir(const char* dir)
|
||
|
|
{
|
||
|
|
return dir_operations(9, dir);
|
||
|
|
}
|