int
linux_readv(struct thread *td, struct linux_readv_args *uap)
{
struct uio *auio;
int error;
error = linux32_copyinuio(uap->iovp, uap->iovcnt, &auio);
if (error)
return (error);
error = kern_readv(td, uap->fd, auio);
free(auio, M_IOV);
return (error);
}
int
cloudabi64_sys_fd_read(struct thread *td,
struct cloudabi64_sys_fd_read_args *uap)
{
struct uio *uio;
int error;
error = cloudabi64_copyinuio(uap->iov, uap->iovcnt, &uio);
if (error != 0)
return (error);
error = kern_readv(td, uap->fd, uio);
free(uio, M_IOV);
return (error);
}
/*
* Receive kvp msg on the established unix socket connection from the user
*/
static int
kvp_rcv_user(void)
{
int rcv_fd, rcv_error=0;
struct uio rcv_uio;
struct iovec rcv_iovec;
struct thread *thread_ptr = curthread;
#ifdef DEBUG1
struct hv_kvp_msg *toprint;
int op;
#endif
rcv_fd = sock_fd;
memset(&rcv_uio, 0, sizeof(struct uio));
rcv_iovec.iov_base = (void *)&hv_user_kvp_msg;
rcv_iovec.iov_len = sizeof(hv_kvp_bsd_msg);
rcv_uio.uio_iov = &rcv_iovec;
rcv_uio.uio_iovcnt = 1;
rcv_uio.uio_resid = rcv_iovec.iov_len;
rcv_uio.uio_segflg = UIO_SYSSPACE;
/* Block read */
rcv_error = kern_readv(thread_ptr, rcv_fd, &rcv_uio);
if (rcv_error) {
printf("kvp_rcv_user: kern_readv failed:err:%d fd:%d th:%p\n",
rcv_error, rcv_fd, thread_ptr);
}
#ifdef DEBUG1
else {
toprint = (struct hv_kvp_msg *) &hv_user_kvp_msg;
op = kvp_msg_state.host_kvp_msg->kvp_hdr.operation;
printf("kvp_rcv_user:kern_readv successful op:%d\n", op);
if (op == 0)
printf("kvp_rcv_user: KVP_OP_GET:Key is : %s value is : %s\n",
toprint->body.kvp_set.data.key,
toprint->body.kvp_set.data.msg_value.value);
else if (op == 3)
printf("kvp_rcv_user: ENUMERATE:index is : %d \n",
toprint->body.kvp_enum_data.index);
}
#endif
return (rcv_error);
}
