Archipelago » qemu

/*

 * QEMU device hotplug helpers

 *

 * Copyright (c) 2004 Fabrice Bellard

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * in the Software without restriction, including without limitation the rights

 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

 * copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL

 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

 * THE SOFTWARE.

 */

#include "hw.h"

#include "boards.h"

#include "net.h"

#include "block_int.h"

#include "sysemu.h"

int add_init_drive(const char *opts)

{

    int drive_opt_idx, drive_idx;

    int ret = -1;

    drive_opt_idx = drive_add(NULL, "%s", opts);

    if (!drive_opt_idx)

        return ret;

    drive_idx = drive_init(&drives_opt[drive_opt_idx], 0, current_machine);

    if (drive_idx == -1) {

        drive_remove(drive_opt_idx);

        return ret;

    }

    return drive_idx;

}

void destroy_nic(dev_match_fn *match_fn, void *arg)

{

    int i;

    NICInfo *nic;

    for (i = 0; i < MAX_NICS; i++) {

        nic = &nd_table[i];

        if (nic->used) {

            if (nic->private && match_fn(nic->private, arg)) {

                if (nic->vlan) {

                    VLANClientState *vc;

                    vc = qemu_find_vlan_client(nic->vlan, nic->private);

                    if (vc)

                        qemu_del_vlan_client(vc);

                }

                net_client_uninit(nic);

            }

        }

    }

}

void destroy_bdrvs(dev_match_fn *match_fn, void *arg)

{

    int i;

    struct BlockDriverState *bs;

    for (i = 0; i <= MAX_DRIVES; i++) {

        bs = drives_table[i].bdrv;

        if (bs) {

            if (bs->private && match_fn(bs->private, arg)) {

                drive_uninit(bs);

                bdrv_delete(bs);

            }

        }

    }

}