C++ (Cpp) blk_dev_is_tray_open Examples

Example #1

File: qapi.c Project: DrCheadar/orp

/* @p_info will be set only on success. */
static void bdrv_query_info(BlockBackend *blk, BlockInfo **p_info,
                            Error **errp)
{
    BlockInfo *info = g_malloc0(sizeof(*info));
    BlockDriverState *bs = blk_bs(blk);
    BlockDriverState *bs0;
    ImageInfo **p_image_info;
    Error *local_err = NULL;
    info->device = g_strdup(blk_name(blk));
    info->type = g_strdup("unknown");
    info->locked = blk_dev_is_medium_locked(blk);
    info->removable = blk_dev_has_removable_media(blk);

    if (blk_dev_has_removable_media(blk)) {
        info->has_tray_open = true;
        info->tray_open = blk_dev_is_tray_open(blk);
    }

    if (bdrv_iostatus_is_enabled(bs)) {
        info->has_io_status = true;
        info->io_status = bs->iostatus;
    }

    if (!QLIST_EMPTY(&bs->dirty_bitmaps)) {
        info->has_dirty_bitmaps = true;
        info->dirty_bitmaps = bdrv_query_dirty_bitmaps(bs);
    }

    if (bs->drv) {
        info->has_inserted = true;
        info->inserted = bdrv_block_device_info(bs);

        bs0 = bs;
        p_image_info = &info->inserted->image;
        while (1) {
            bdrv_query_image_info(bs0, p_image_info, &local_err);
            if (local_err) {
                error_propagate(errp, local_err);
                goto err;
            }
            if (bs0->drv && bs0->backing_hd) {
                bs0 = bs0->backing_hd;
                (*p_image_info)->has_backing_image = true;
                p_image_info = &((*p_image_info)->backing_image);
            } else {
                break;
            }
        }
    }

    *p_info = info;
    return;

 err:
    qapi_free_BlockInfo(info);
}

Example #2

File: qapi.c Project: Biamp-Systems/mb-qemu

/* @p_info will be set only on success. */
static void bdrv_query_info(BlockBackend *blk, BlockInfo **p_info,
                            Error **errp)
{
    BlockInfo *info = g_malloc0(sizeof(*info));
    BlockDriverState *bs = blk_bs(blk);
    char *qdev;

    /* Skip automatically inserted nodes that the user isn't aware of */
    while (bs && bs->drv && bs->implicit) {
        bs = backing_bs(bs);
    }

    info->device = g_strdup(blk_name(blk));
    info->type = g_strdup("unknown");
    info->locked = blk_dev_is_medium_locked(blk);
    info->removable = blk_dev_has_removable_media(blk);

    qdev = blk_get_attached_dev_id(blk);
    if (qdev && *qdev) {
        info->has_qdev = true;
        info->qdev = qdev;
    } else {
        g_free(qdev);
    }

    if (blk_dev_has_tray(blk)) {
        info->has_tray_open = true;
        info->tray_open = blk_dev_is_tray_open(blk);
    }

    if (blk_iostatus_is_enabled(blk)) {
        info->has_io_status = true;
        info->io_status = blk_iostatus(blk);
    }

    if (bs && !QLIST_EMPTY(&bs->dirty_bitmaps)) {
        info->has_dirty_bitmaps = true;
        info->dirty_bitmaps = bdrv_query_dirty_bitmaps(bs);
    }

    if (bs && bs->drv) {
        info->has_inserted = true;
        info->inserted = bdrv_block_device_info(blk, bs, errp);
        if (info->inserted == NULL) {
            goto err;
        }
    }

    *p_info = info;
    return;

 err:
    qapi_free_BlockInfo(info);
}

Example #3

File: qapi.c Project: GamerSource/qemu

/* @p_info will be set only on success. */
static void bdrv_query_info(BlockBackend *blk, BlockInfo **p_info,
                            Error **errp)
{
    BlockInfo *info = g_malloc0(sizeof(*info));
    BlockDriverState *bs = blk_bs(blk);
    info->device = g_strdup(blk_name(blk));
    info->type = g_strdup("unknown");
    info->locked = blk_dev_is_medium_locked(blk);
    info->removable = blk_dev_has_removable_media(blk);

    if (blk_dev_has_tray(blk)) {
        info->has_tray_open = true;
        info->tray_open = blk_dev_is_tray_open(blk);
    }

    if (blk_iostatus_is_enabled(blk)) {
        info->has_io_status = true;
        info->io_status = blk_iostatus(blk);
    }

    if (bs && !QLIST_EMPTY(&bs->dirty_bitmaps)) {
        info->has_dirty_bitmaps = true;
        info->dirty_bitmaps = bdrv_query_dirty_bitmaps(bs);
    }

    if (bs && bs->drv) {
        info->has_inserted = true;
        info->inserted = bdrv_block_device_info(blk, bs, errp);
        if (info->inserted == NULL) {
            goto err;
        }
    }

    *p_info = info;
    return;

 err:
    qapi_free_BlockInfo(info);
}