From 28aa9dd70103c03101d005467bc9070b8946fd80 Mon Sep 17 00:00:00 2001
From: Brian Akins <bakins@omniti.com>
Date: Thu, 31 Jul 2014 12:09:58 -0400
Subject: [PATCH] Add BlockStatsFlags

---
 domain.go | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/domain.go b/domain.go
index 24be4b1..45956f3 100644
--- a/domain.go
+++ b/domain.go
@@ -428,3 +428,30 @@ func (d *VirDomain) SendKey(codeset, holdtime uint, keycodes []uint, flags uint)
 
 	return nil
 }
+
+func (d *VirDomain) BlockStatsFlags(disk string, params *VirTypedParameters, nParams int, flags uint32) (int, error) {
+	var cParams C.virTypedParameterPtr
+	cDisk := C.CString(disk)
+	defer C.free(unsafe.Pointer(cDisk))
+
+	cParamsLen := C.int(nParams)
+
+	if params != nil && nParams > 0 {
+		cParams = (C.virTypedParameterPtr)(C.calloc(C.size_t(nParams), C.size_t(unsafe.Sizeof(C.struct__virTypedParameter{}))))
+		// defer C.virTypedParamsFree(cParams, cParamsLen) // incompatible 0.9
+		C.free(unsafe.Pointer(cParams))
+	} else {
+		cParams = nil
+	}
+
+	result := int(C.virDomainBlockStatsFlags(d.ptr, cDisk, (C.virTypedParameterPtr)(cParams), &cParamsLen, C.uint(flags)))
+	if result == -1 {
+		return result, errors.New(GetLastError())
+	}
+
+	if cParamsLen > 0 && params != nil {
+		params.loadFromCPtr(cParams, nParams)
+	}
+
+	return int(cParamsLen), nil
+}