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6c49c2ee9f
Of the two callers one simply iterates over the returned paths and the second one appends the returned paths to another linked list. Simplify all of this by directly returning a linked list. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
/*
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* Copyright (C) 2019 IBM Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include <config.h>
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#include "qemu/qemu_hotplug.h"
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#include "qemu/qemu_interface.h"
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#include "qemu/qemu_process.h"
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#include "conf/domain_conf.h"
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#include "virdevmapper.h"
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#include "virutil.h"
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#include "virmock.h"
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#include <fcntl.h>
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static int (*real_virGetDeviceID)(const char *path, int *maj, int *min);
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static bool (*real_virFileExists)(const char *path);
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static void
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init_syms(void)
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{
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if (real_virFileExists)
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return;
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VIR_MOCK_REAL_INIT(virGetDeviceID);
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VIR_MOCK_REAL_INIT(virFileExists);
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}
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unsigned long long
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qemuDomainGetUnplugTimeout(virDomainObj *vm)
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{
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/* Wait only 100ms for DEVICE_DELETED event. Give a greater
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* timeout in case of PSeries guest to be consistent with the
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* original logic. */
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if (qemuDomainIsPSeries(vm->def))
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return 20;
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return 10;
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}
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int
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virDevMapperGetTargets(const char *path,
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GSList **devPaths)
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{
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*devPaths = NULL;
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if (STREQ(path, "/dev/mapper/virt")) {
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*devPaths = g_slist_prepend(*devPaths, g_strdup("/dev/block/8:32")); /* /dev/sdc */
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*devPaths = g_slist_prepend(*devPaths, g_strdup("/dev/block/8:16")); /* /dev/sdb */
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*devPaths = g_slist_prepend(*devPaths, g_strdup("/dev/block/8:0")); /* /dev/sda */
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}
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return 0;
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}
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int
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virGetDeviceID(const char *path, int *maj, int *min)
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{
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init_syms();
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if (STREQ(path, "/dev/mapper/virt")) {
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*maj = 254;
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*min = 0;
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return 0;
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}
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return real_virGetDeviceID(path, maj, min);
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}
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bool
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virFileExists(const char *path)
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{
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init_syms();
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if (STREQ(path, "/dev/mapper/virt"))
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return true;
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return real_virFileExists(path);
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}
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int
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qemuProcessStartManagedPRDaemon(virDomainObj *vm G_GNUC_UNUSED)
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{
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return 0;
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}
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void
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qemuProcessKillManagedPRDaemon(virDomainObj *vm G_GNUC_UNUSED)
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{
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}
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int
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qemuInterfaceVDPAConnect(virDomainNetDef *net G_GNUC_UNUSED)
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{
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/* need a valid fd or sendmsg won't work. Just open /dev/null */
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return open("/dev/null", O_RDONLY);
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}
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