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f05b6a918e
Check to see if the UEFI binary mentioned in qemu.conf actually exists, and if so expose it in domcapabilities like <loader ...> <value>/path/to/ovmf</value> </loader> We introduce some generic domcaps infrastructure for handling a dynamic list of string values, it may be of use for future bits. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
128 lines
4.8 KiB
C
128 lines
4.8 KiB
C
/*
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* domain_capabilities.h: domain capabilities XML processing
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*
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* Copyright (C) 2014 Red Hat, Inc.
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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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* Author: Michal Privoznik <mprivozn@redhat.com>
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*/
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#ifndef __DOMAIN_CAPABILITIES_H__
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# define __DOMAIN_CAPABILITIES_H__
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# include "internal.h"
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# include "domain_conf.h"
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typedef const char * (*virDomainCapsValToStr)(int value);
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typedef struct _virDomainCaps virDomainCaps;
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typedef virDomainCaps *virDomainCapsPtr;
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typedef struct _virDomainCapsEnum virDomainCapsEnum;
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typedef virDomainCapsEnum *virDomainCapsEnumPtr;
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struct _virDomainCapsEnum {
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unsigned int values; /* Bitmask of values supported in the corresponding enum */
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};
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typedef struct _virDomainCapsStringValues virDomainCapsStringValues;
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typedef virDomainCapsStringValues *virDomainCapsStringValuesPtr;
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struct _virDomainCapsStringValues {
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char **values; /* raw string values */
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size_t nvalues; /* number of strings */
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};
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typedef struct _virDomainCapsDevice virDomainCapsDevice;
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typedef virDomainCapsDevice *virDomainCapsDevicePtr;
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struct _virDomainCapsDevice {
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bool supported; /* true if <devtype> is supported by hypervisor */
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};
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typedef struct _virDomainCapsLoader virDomainCapsLoader;
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typedef virDomainCapsLoader *virDomainCapsLoaderPtr;
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struct _virDomainCapsLoader {
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virDomainCapsDevice device;
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virDomainCapsStringValues values; /* Info about values for the element */
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virDomainCapsEnum type; /* Info about virDomainLoader */
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virDomainCapsEnum readonly; /* Info about readonly:virTristateBool */
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};
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typedef struct _virDomainCapsOS virDomainCapsOS;
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typedef virDomainCapsOS *virDomainCapsOSPtr;
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struct _virDomainCapsOS {
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virDomainCapsDevice device;
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virDomainCapsLoader loader; /* Info about virDomainLoaderDef */
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};
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typedef struct _virDomainCapsDeviceDisk virDomainCapsDeviceDisk;
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typedef virDomainCapsDeviceDisk *virDomainCapsDeviceDiskPtr;
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struct _virDomainCapsDeviceDisk {
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virDomainCapsDevice device;
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virDomainCapsEnum diskDevice; /* Info about virDomainDiskDevice enum values */
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virDomainCapsEnum bus; /* Info about virDomainDiskBus enum values */
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/* add new fields here */
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};
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typedef struct _virDomainCapsDeviceHostdev virDomainCapsDeviceHostdev;
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typedef virDomainCapsDeviceHostdev *virDomainCapsDeviceHostdevPtr;
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struct _virDomainCapsDeviceHostdev {
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virDomainCapsDevice device;
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virDomainCapsEnum mode; /* Info about virDomainHostdevMode */
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virDomainCapsEnum startupPolicy; /* Info about virDomainStartupPolicy */
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virDomainCapsEnum subsysType; /* Info about virDomainHostdevSubsysType */
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virDomainCapsEnum capsType; /* Info about virDomainHostdevCapsType */
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virDomainCapsEnum pciBackend; /* Info about virDomainHostdevSubsysPCIBackendType */
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/* add new fields here */
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};
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struct _virDomainCaps {
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virObjectLockable parent;
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char *path; /* path to emulator binary */
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virDomainVirtType virttype; /* virtualization type */
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char *machine; /* machine type */
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virArch arch; /* domain architecture */
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/* Some machine specific info */
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int maxvcpus;
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virDomainCapsOS os;
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virDomainCapsDeviceDisk disk;
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virDomainCapsDeviceHostdev hostdev;
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/* add new domain devices here */
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};
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virDomainCapsPtr virDomainCapsNew(const char *path,
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const char *machine,
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virArch arch,
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virDomainVirtType virttype);
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# define VIR_DOMAIN_CAPS_ENUM_SET(capsEnum, ...) \
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do { \
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unsigned int __values[] = {__VA_ARGS__}; \
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size_t __nvalues = ARRAY_CARDINALITY(__values); \
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virDomainCapsEnumSet(&(capsEnum), #capsEnum, \
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__nvalues, __values); \
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} while (0)
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int virDomainCapsEnumSet(virDomainCapsEnumPtr capsEnum,
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const char *capsEnumName,
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size_t nvalues,
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unsigned int *values);
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void virDomainCapsEnumClear(virDomainCapsEnumPtr capsEnum);
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char * virDomainCapsFormat(virDomainCapsPtr const caps);
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#endif /* __DOMAIN_CAPABILITIES_H__ */
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