2017-03-11 16:19:03 +00:00
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/*
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* bhyve_conf.c: bhyve config file
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*
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* Copyright (C) 2017 Roman Bogorodskiy
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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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*/
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#include <config.h>
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#include "viralloc.h"
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#include "virlog.h"
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#include "virstring.h"
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#include "bhyve_conf.h"
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#include "configmake.h"
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#define VIR_FROM_THIS VIR_FROM_BHYVE
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VIR_LOG_INIT("bhyve.bhyve_conf");
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static virClassPtr virBhyveDriverConfigClass;
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static void virBhyveDriverConfigDispose(void *obj);
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static int virBhyveConfigOnceInit(void)
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{
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2018-04-17 15:42:33 +00:00
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if (!VIR_CLASS_NEW(virBhyveDriverConfig, virClassForObject()))
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2017-03-11 16:19:03 +00:00
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return -1;
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return 0;
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}
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VIR_ONCE_GLOBAL_INIT(virBhyveConfig)
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virBhyveDriverConfigPtr
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virBhyveDriverConfigNew(void)
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{
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virBhyveDriverConfigPtr cfg;
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if (virBhyveConfigInitialize() < 0)
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return NULL;
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if (!(cfg = virObjectNew(virBhyveDriverConfigClass)))
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return NULL;
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if (VIR_STRDUP(cfg->firmwareDir, DATADIR "/uefi-firmware") < 0)
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goto error;
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return cfg;
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error:
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virObjectUnref(cfg);
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return NULL;
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}
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int
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virBhyveLoadDriverConfig(virBhyveDriverConfigPtr cfg,
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const char *filename)
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{
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virConfPtr conf;
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int ret = -1;
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if (access(filename, R_OK) == -1) {
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VIR_INFO("Could not read bhyve config file %s", filename);
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return 0;
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}
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if (!(conf = virConfReadFile(filename, 0)))
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return -1;
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if (virConfGetValueString(conf, "firmware_dir",
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&cfg->firmwareDir) < 0)
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goto cleanup;
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ret = 0;
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cleanup:
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virConfFree(conf);
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return ret;
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}
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virBhyveDriverConfigPtr
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virBhyveDriverGetConfig(bhyveConnPtr driver)
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{
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virBhyveDriverConfigPtr cfg;
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bhyveDriverLock(driver);
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cfg = virObjectRef(driver->config);
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bhyveDriverUnlock(driver);
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return cfg;
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}
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static void
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virBhyveDriverConfigDispose(void *obj)
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{
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virBhyveDriverConfigPtr cfg = obj;
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VIR_FREE(cfg->firmwareDir);
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}
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