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vbox: Make CreateHardDisk support all vbox versions

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The CreateHardDiskMedium only support create HardDisk for medium
type, and it only works when vbox version >= 3.1. This patch make
the function workable with all vbox versions and rename it as
CreateHardDisk.

In vbox 2.2 and 3.0 this function will create a IHardDisk object.
In vbox later than 3.0, this function will create a IMedium object.
This commit is contained in:
Taowei Luo 2014-10-24 09:46:45 +08:00 committed by Michal Privoznik
parent fc41e00391
commit 382e655d16
3 changed files with 16 additions and 20 deletions
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16
src/vbox/vbox_common.c
View File

@ -5115,10 +5115,10 @@ vboxSnapshotRedefine(virDomainPtr dom,
if (virAsprintf(&newLocationUtf8, "%sfakedisk-%d.vdi", machineLocationPath, it) < 0)
goto cleanup;
VBOX_UTF8_TO_UTF16(newLocationUtf8, &newLocation);
rc = gVBoxAPI.UIVirtualBox.CreateHardDiskMedium(data->vboxObj,
formatUtf16,
newLocation,
&newMedium);
rc = gVBoxAPI.UIVirtualBox.CreateHardDisk(data->vboxObj,
formatUtf16,
newLocation,
&newMedium);
VBOX_UTF16_FREE(newLocation);
VBOX_UTF16_FREE(formatUtf16);
if (NS_FAILED(rc)) {
@ -6877,10 +6877,10 @@ vboxDomainSnapshotDeleteMetadataOnly(virDomainSnapshotPtr snapshot)
machineLocationPath, def->parent, it) < 0)
goto cleanup;
VBOX_UTF8_TO_UTF16(newLocationUtf8, &newLocation);
rc = gVBoxAPI.UIVirtualBox.CreateHardDiskMedium(data->vboxObj,
formatUtf16,
newLocation,
&newMedium);
rc = gVBoxAPI.UIVirtualBox.CreateHardDisk(data->vboxObj,
formatUtf16,
newLocation,
&newMedium);
if (NS_FAILED(rc)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Unable to create HardDisk, rc=%08x"),

18
src/vbox/vbox_tmpl.c
View File

@ -3456,17 +3456,13 @@ _virtualboxCreateMachine(vboxGlobalData *data, virDomainDefPtr def, IMachine **m
}
static nsresult
_virtualboxCreateHardDiskMedium(IVirtualBox *vboxObj ATTRIBUTE_UNUSED,
PRUnichar *format ATTRIBUTE_UNUSED,
PRUnichar *location ATTRIBUTE_UNUSED,
IMedium **medium ATTRIBUTE_UNUSED)
_virtualboxCreateHardDisk(IVirtualBox *vboxObj, PRUnichar *format,
PRUnichar *location, IHardDisk **hardDisk)
{
#if VBOX_API_VERSION < 3001000
vboxUnsupported();
return 0;
#else /* VBOX_API_VERSION >= 3001000 */
return vboxObj->vtbl->CreateHardDisk(vboxObj, format, location, medium);
#endif /* VBOX_API_VERSION >= 3001000 */
/* In vbox 2.2 and 3.0, this function will create a IHardDisk object.
* In vbox 3.1 and later, this function will create a IMedium object.
*/
return vboxObj->vtbl->CreateHardDisk(vboxObj, format, location, hardDisk);
}
static nsresult
@ -5209,7 +5205,7 @@ static vboxUniformedIVirtualBox _UIVirtualBox = {
.GetSystemProperties = _virtualboxGetSystemProperties,
.GetHost = _virtualboxGetHost,
.CreateMachine = _virtualboxCreateMachine,
.CreateHardDiskMedium = _virtualboxCreateHardDiskMedium,
.CreateHardDisk = _virtualboxCreateHardDisk,
.RegisterMachine = _virtualboxRegisterMachine,
.FindHardDisk = _virtualboxFindHardDisk,
.OpenMedium = _virtualboxOpenMedium,

2
src/vbox/vbox_uniformed_api.h
View File

@ -194,7 +194,7 @@ typedef struct {
nsresult (*GetSystemProperties)(IVirtualBox *vboxObj, ISystemProperties **systemProperties);
nsresult (*GetHost)(IVirtualBox *vboxObj, IHost **host);
nsresult (*CreateMachine)(vboxGlobalData *data, virDomainDefPtr def, IMachine **machine, char *uuidstr);
nsresult (*CreateHardDiskMedium)(IVirtualBox *vboxObj, PRUnichar *format, PRUnichar *location, IMedium **medium);
nsresult (*CreateHardDisk)(IVirtualBox *vboxObj, PRUnichar *format, PRUnichar *location, IHardDisk **hardDisk);
nsresult (*RegisterMachine)(IVirtualBox *vboxObj, IMachine *machine);
nsresult (*FindHardDisk)(IVirtualBox *vboxObj, PRUnichar *location, PRUint32 deviceType,
PRUint32 accessMode, IHardDisk **hardDisk);