Exemplos de virNodeDeviceLookupSCSIHostByWWNEnsureACL em C++ (Cpp)

Exemplo n.º 1

Arquivo: node_device_driver.c Projeto: aruiz/libvirt

virNodeDevicePtr
nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
                              const char *wwnn,
                              const char *wwpn,
                              unsigned int flags)
{
    size_t i;
    virNodeDeviceObjListPtr devs = &driver->devs;
    virNodeDevCapsDefPtr cap = NULL;
    virNodeDeviceObjPtr obj = NULL;
    virNodeDeviceDefPtr def;
    virNodeDevicePtr dev = NULL;

    virCheckFlags(0, NULL);

    nodeDeviceLock();

    for (i = 0; i < devs->count; i++) {
        obj = devs->objs[i];
        virNodeDeviceObjLock(obj);
        def = virNodeDeviceObjGetDef(obj);
        cap = def->caps;

        while (cap) {
            if (cap->data.type == VIR_NODE_DEV_CAP_SCSI_HOST) {
                nodeDeviceSysfsGetSCSIHostCaps(&cap->data.scsi_host);
                if (cap->data.scsi_host.flags &
                    VIR_NODE_DEV_CAP_FLAG_HBA_FC_HOST) {
                    if (STREQ(cap->data.scsi_host.wwnn, wwnn) &&
                        STREQ(cap->data.scsi_host.wwpn, wwpn)) {

                        if (virNodeDeviceLookupSCSIHostByWWNEnsureACL(conn, def) < 0)
                            goto error;

                        if ((dev = virGetNodeDevice(conn, def->name))) {
                            if (VIR_STRDUP(dev->parent, def->parent) < 0) {
                                virObjectUnref(dev);
                                dev = NULL;
                            }
                        }
                        virNodeDeviceObjUnlock(obj);
                        goto out;
                    }
                }
            }
            cap = cap->next;
        }

        virNodeDeviceObjUnlock(obj);
    }

 out:
    nodeDeviceUnlock();
    return dev;

 error:
    virNodeDeviceObjUnlock(obj);
    goto out;
}

Exemplo n.º 2

Arquivo: node_device_driver.c Projeto: 6WIND/libvirt

virNodeDevicePtr
nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
                              const char *wwnn,
                              const char *wwpn,
                              unsigned int flags)
{
    size_t i;
    virNodeDeviceDriverStatePtr driver = conn->nodeDevicePrivateData;
    virNodeDeviceObjListPtr devs = &driver->devs;
    virNodeDevCapsDefPtr cap = NULL;
    virNodeDeviceObjPtr obj = NULL;
    virNodeDevicePtr dev = NULL;

    virCheckFlags(0, NULL);

    nodeDeviceLock(driver);

    for (i = 0; i < devs->count; i++) {
        obj = devs->objs[i];
        virNodeDeviceObjLock(obj);
        cap = obj->def->caps;

        while (cap) {
            if (cap->type == VIR_NODE_DEV_CAP_SCSI_HOST) {
                detect_scsi_host_caps(&cap->data);
                if (cap->data.scsi_host.flags &
                    VIR_NODE_DEV_CAP_FLAG_HBA_FC_HOST) {
                    if (STREQ(cap->data.scsi_host.wwnn, wwnn) &&
                        STREQ(cap->data.scsi_host.wwpn, wwpn)) {

                        if (virNodeDeviceLookupSCSIHostByWWNEnsureACL(conn, obj->def) < 0)
                            goto out;

                        dev = virGetNodeDevice(conn, obj->def->name);
                        virNodeDeviceObjUnlock(obj);
                        goto out;
                    }
                }
            }
            cap = cap->next;
        }

        virNodeDeviceObjUnlock(obj);
    }

 out:
    nodeDeviceUnlock(driver);
    return dev;
}