#include "hal/process.h"
#include "jove.h"
#include "lib/printf.h"
#include "syscall.h"

int
s_syscall_objdir_objtype(
        jove_owned_obj_t *objdir,
        jove_owned_obj_t *target_dir,
        size_t payload_size,
        void *payload_data)
{
    int bytes_needed = sizeof(struct syscall_generic_objpath);
    CHECK_TOOSMALL(bytes_needed, payload_size, "Message is too small for this payload!");
    
    struct syscall_generic_objpath *payload = payload_data;
    bytes_needed += payload->second_pathlen * 2;
    CHECK_TOOSMALL(bytes_needed, payload_size, "Message is too small for second target path!");

    int retval = 0;
    jove_owned_obj_t *second_obj = objdir_getobj(objdir, payload->second_path, payload->second_pathlen);
    CHECK_OBJEXISTS(second_obj, "Second target does not exist!");

    retval = obj_gettype(second_obj);
    obj_release(second_obj);
    return retval;
}

int
_syscall_handle_objdir(
        jove_owned_obj_t *pcb_obj,
        jove_owned_obj_t *objdir,
        jove_owned_obj_t *message_obj,
        jove_owned_obj_t *target_obj,
        struct syscall_header *header,
        size_t bytes_left,
        void *payload)
{
    switch(header->callid) {
        case SYSCALL_OBJDIR_OBJTYPE:
            return s_syscall_objdir_objtype(objdir, target_obj, bytes_left, payload);
        default:
            kprintf("syscall_handle_objdir: Objdir does not support syscall %i\n", header->callid);
            return EOOB;
    }
}