gnumach4linux-libre/userland/mach_userland.c

#include <stdlib.h>
#include <assert.h>
#include <stdio.h>
#include <mach.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <mach/mach_kernel.h>

static mach_port_t mach_task_self_=0;

extern mach_msg_return_t
mach_msg
   (mach_msg_header_t *msg,
    mach_msg_option_t option,
    mach_msg_size_t send_size,
    mach_msg_size_t rcv_size,
    mach_port_t rcv_name,
    mach_msg_timeout_t timeout,
    mach_port_t notify)
{
	struct mach_msg_args args;
	args.msg = msg;
	args.option = option;
	args.send_size = send_size;
	args.rcv_size = rcv_size;
	args.rcv_name = rcv_name;
	args.timeout = timeout;
	args.notify = notify;
	return ioctl(MACH_TRAP_DUMMY_FD,NR_mach_msg,&args);
}
#if 0

mach_port_t mig_get_reply_port()
{
	//TODO 3
}

void mig_dealloc_reply_port (mach_port_t port)
{
	//TODO 4
}

void mig_put_reply_port (mach_port_t port)
{
	//TODO 5
}
#endif

mach_port_t mach_task_self()
{
	return mach_task_self_;
}

kern_return_t   mach_port_allocate
                (ipc_space_t                               task,
                 mach_port_right_t                        right,
                 mach_port_t                         *name)
{
	struct mach_port_allocate_args args;
	args.task = task;
	args.right = right;
	args.name = name;
	return ioctl(MACH_TRAP_DUMMY_FD,NR_mach_port_allocate,&args);
}

void gnumach_init(void)
{
	//ioctl(MACH_TRAP_DUMMY_FD,0);//get api version
	mach_task_self_ = ioctl(MACH_TRAP_DUMMY_FD,NR_mach_task_self);
	
}