101 lines
2.1 KiB
C
101 lines
2.1 KiB
C
|
/*
|
||
|
|
* QEMU rocker switch emulation - switch worlds
|
||
|
|
*
|
||
|
|
* Copyright (c) 2014 Scott Feldman <sfeldma@gmail.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "qemu/osdep.h"
|
||
|
|
#include "qemu/iov.h"
|
||
|
|
|
||
|
|
#include "rocker.h"
|
||
|
|
#include "rocker_world.h"
|
||
|
|
|
||
|
|
struct world {
|
||
|
|
Rocker *r;
|
||
|
|
enum rocker_world_type type;
|
||
|
|
WorldOps *ops;
|
||
|
|
};
|
||
|
|
|
||
|
|
ssize_t world_ingress(World *world, uint32_t pport,
|
||
|
|
const struct iovec *iov, int iovcnt)
|
||
|
|
{
|
||
|
|
if (world->ops->ig) {
|
||
|
|
return world->ops->ig(world, pport, iov, iovcnt);
|
||
|
|
}
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int world_do_cmd(World *world, DescInfo *info,
|
||
|
|
char *buf, uint16_t cmd, RockerTlv *cmd_info_tlv)
|
||
|
|
{
|
||
|
|
if (world->ops->cmd) {
|
||
|
|
return world->ops->cmd(world, info, buf, cmd, cmd_info_tlv);
|
||
|
|
}
|
||
|
|
|
||
|
|
return -ROCKER_ENOTSUP;
|
||
|
|
}
|
||
|
|
|
||
|
|
World *world_alloc(Rocker *r, size_t sizeof_private,
|
||
|
|
enum rocker_world_type type, WorldOps *ops)
|
||
|
|
{
|
||
|
|
World *w = g_malloc0(sizeof(World) + sizeof_private);
|
||
|
|
|
||
|
|
w->r = r;
|
||
|
|
w->type = type;
|
||
|
|
w->ops = ops;
|
||
|
|
if (w->ops->init) {
|
||
|
|
w->ops->init(w);
|
||
|
|
}
|
||
|
|
|
||
|
|
return w;
|
||
|
|
}
|
||
|
|
|
||
|
|
void world_free(World *world)
|
||
|
|
{
|
||
|
|
if (world->ops->uninit) {
|
||
|
|
world->ops->uninit(world);
|
||
|
|
}
|
||
|
|
g_free(world);
|
||
|
|
}
|
||
|
|
|
||
|
|
void world_reset(World *world)
|
||
|
|
{
|
||
|
|
if (world->ops->uninit) {
|
||
|
|
world->ops->uninit(world);
|
||
|
|
}
|
||
|
|
if (world->ops->init) {
|
||
|
|
world->ops->init(world);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void *world_private(World *world)
|
||
|
|
{
|
||
|
|
return world + 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
Rocker *world_rocker(World *world)
|
||
|
|
{
|
||
|
|
return world->r;
|
||
|
|
}
|
||
|
|
|
||
|
|
enum rocker_world_type world_type(World *world)
|
||
|
|
{
|
||
|
|
return world->type;
|
||
|
|
}
|
||
|
|
|
||
|
|
const char *world_name(World *world)
|
||
|
|
{
|
||
|
|
return world->ops->name;
|
||
|
|
}
|