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qga-win: add support for qmp_guest_fsfreeze_freeze_list

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This patch add support for freeze specified fs.

The valid mountpoints list member are [1]:

  The path of a mounted folder, for example, Y:\MountX\
  A drive letter, for example, D:\
  A volume GUID path of the form \\?\Volume{GUID}\,
      where GUID identifies the volume
  A UNC path that specifies a remote file share,
      for example, \\Clusterx\Share1\

[1] https://docs.microsoft.com/en-us/windows/desktop/api/vsbackup/nf-vsbackup-ivssbackupcomponents-addtosnapshotset

Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
This commit is contained in:
Chen Hanxiao 2018-08-31 14:22:50 +08:00 • committed by Michael Roth
parent bad0227d3a
commit 0692b03ee1
6 changed files with 91 additions and 45 deletions
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5
qga/vss-win32.c
View file

@ -147,7 +147,8 @@ void ga_uninstall_vss_provider(void)
}
/* Call VSS requester and freeze/thaw filesystems and applications */
void qga_vss_fsfreeze(int *nr_volume, bool freeze, Error **errp)
void qga_vss_fsfreeze(int *nr_volume, bool freeze,
strList *mountpoints, Error **errp)
{
const char *func_name = freeze ? "requester_freeze" : "requester_thaw";
QGAVSSRequesterFunc func;
@ -164,5 +165,5 @@ void qga_vss_fsfreeze(int *nr_volume, bool freeze, Error **errp)
return;
}
func(nr_volume, &errset);
func(nr_volume, mountpoints, &errset);
}