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conf: Add helper function to look up disk controller model

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This commit is contained in:
Osier Yang 2012-02-27 17:20:11 +08:00
parent 8dcac770f1
commit 7eadfddad5
3 changed files with 21 additions and 0 deletions
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17
src/conf/domain_conf.c
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@ -2502,6 +2502,23 @@ virDomainParseLegacyDeviceAddress(char *devaddr,
return 0;
}
int
virDomainDiskFindControllerModel(virDomainDefPtr def,
virDomainDiskDefPtr disk,
int controllerType)
{
int model = -1;
int i;
for (i = 0; i < def->ncontrollers; i++) {
if (def->controllers[i]->type == controllerType &&
def->controllers[i]->idx == disk->info.addr.drive.controller)
model = def->controllers[i]->model;
}
return model;
}
int
virDomainDiskDefAssignAddress(virCapsPtr caps, virDomainDiskDefPtr def)
{

3
src/conf/domain_conf.h
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@ -1729,6 +1729,9 @@ void virDomainGraphicsDefFree(virDomainGraphicsDefPtr def);
void virDomainInputDefFree(virDomainInputDefPtr def);
void virDomainDiskDefFree(virDomainDiskDefPtr def);
void virDomainDiskHostDefFree(virDomainDiskHostDefPtr def);
int virDomainDiskFindControllerModel(virDomainDefPtr def,
virDomainDiskDefPtr disk,
int controllerType);
void virDomainControllerDefFree(virDomainControllerDefPtr def);
void virDomainFSDefFree(virDomainFSDefPtr def);
void virDomainActualNetDefFree(virDomainActualNetDefPtr def);

1
src/libvirt_private.syms
View File

@ -302,6 +302,7 @@ virDomainDiskDefFree;
virDomainDiskDeviceTypeToString;
virDomainDiskErrorPolicyTypeFromString;
virDomainDiskErrorPolicyTypeToString;
virDomainDiskFindControllerModel;
virDomainDiskIndexByName;
virDomainDiskInsert;
virDomainDiskInsertPreAlloced;