syscall.hpp

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#pragma once
 
extern "C" {
#include "idt/idt.h"
}
 
#define MAX_SYSCALLS 1024
 
typedef void*(*SYSCALL)(struct interrupt_frame* frame);
extern "C" {
extern void syscall_wrapper();
void* syscall_handler(int syscall_id, struct interrupt_frame* frame);
}
void syscall_init();
 
 
enum syscalls
{
    SYSCALL_GETCHAR,
    SYSCALL_PUTCHAR,
    SYSCALL_PUTSTRING,
    SYSCALL_EXECPROCESS,
    SYSCALL_MALLOC,
    SYSCALL_FREE,
    SYSCALL_GET_PROCESS_ARGUMENTS,
    SYSCALL_EXIT,
    SYSCALL_GET_FRAMEBUFFER_INFO,
    SYSCALL_FOPEN,
    SYSCALL_FREAD,
    SYSCALL_FSTAT,
    SYSCALL_FSEEK,
    SYSCALL_FCLOSE,
    SYSCALL_FWRITE,
    SYSCALL_OPENIPC,
    SYSCALL_GETPID
};