Wire up internal entry points for virDomainAbortJob API

This provides the internal glue for the driver API

* src/driver.h: Internal API contract
* src/libvirt.c, src/libvirt_public.syms: Connect public API
  to driver API
* src/esx/esx_driver.c, src/lxc/lxc_driver.c, src/opennebula/one_driver.c,
  src/openvz/openvz_driver.c, src/phyp/phyp_driver.c,
  src/qemu/qemu_driver.c, src/remote/remote_driver.c,
  src/test/test_driver.c src/uml/uml_driver.c, src/vbox/vbox_tmpl.c,
  src/xen/xen_driver.c: Stub out entry points

src/driver.h

@@ -377,6 +377,9 @@ typedef int
     (*virDrvDomainGetJobInfo)(virDomainPtr domain,
                               virDomainJobInfoPtr info);
 
+typedef int
+    (*virDrvDomainAbortJob)(virDomainPtr domain);
+
 /**
  * _virDriver:
  *
@@ -469,6 +472,7 @@ struct _virDriver {
     virDrvCPUCompare            cpuCompare;
     virDrvCPUBaseline           cpuBaseline;
     virDrvDomainGetJobInfo     domainGetJobInfo;
+    virDrvDomainAbortJob     domainAbortJob;
 };
 
 typedef int

src/esx/esx_driver.c

@@ -3405,6 +3405,7 @@ static virDriver esxDriver = {
     NULL,                            /* cpuCompare */
     NULL,                            /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 

src/libvirt.c

@@ -11207,3 +11207,50 @@ error:
     virDispatchError(domain->conn);
     return -1;
 }
+
+
+/**
+ * virDomainAbortJob:
+ * @domain: a domain object
+ *
+ * Requests that the current background job be aborted at the
+ * soonest opportunity. This will block until the job has
+ * either completed, or aborted.
+ *
+ * Returns 0 in case of success and -1 in case of failure.
+ */
+int
+virDomainAbortJob(virDomainPtr domain)
+{
+    virConnectPtr conn;
+
+    DEBUG("domain=%p", domain);
+
+    virResetLastError();
+
+    if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+        virLibDomainError(NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+        virDispatchError(NULL);
+        return (-1);
+    }
+
+    conn = domain->conn;
+    if (conn->flags & VIR_CONNECT_RO) {
+        virLibDomainError(domain, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+        goto error;
+    }
+
+    if (conn->driver->domainAbortJob) {
+        int ret;
+        ret = conn->driver->domainAbortJob(domain);
+        if (ret < 0)
+            goto error;
+        return ret;
+    }
+
+    virLibConnError (conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+    virDispatchError(conn);
+    return -1;
+}

src/libvirt_public.syms

@@ -355,6 +355,7 @@ LIBVIRT_0.7.7 {
         virDomainDetachDeviceFlags;
         virConnectBaselineCPU;
         virDomainGetJobInfo;
+	virDomainAbortJob;
 } LIBVIRT_0.7.5;
 
 # .... define new API here using predicted next version number ....

src/lxc/lxc_driver.c

@@ -2452,6 +2452,7 @@ static virDriver lxcDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 static virStateDriver lxcStateDriver = {

src/opennebula/one_driver.c

@@ -787,6 +787,7 @@ static virDriver oneDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 static virStateDriver oneStateDriver = {

src/openvz/openvz_driver.c

@@ -1539,6 +1539,7 @@ static virDriver openvzDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 int openvzRegister(void) {

src/phyp/phyp_driver.c

@@ -1655,6 +1655,7 @@ virDriver phypDriver = {
     NULL,                       /* cpuCompare */
     NULL,                       /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 int

src/qemu/qemu_driver.c

@@ -8918,6 +8918,7 @@ static virDriver qemuDriver = {
     qemuCPUCompare, /* cpuCompare */
     qemuCPUBaseline, /* cpuBaseline */
     qemuDomainGetJobInfo, /* domainGetJobInfo */
+    NULL, /* domainFinishJob */
 };
 
 

src/remote/remote_driver.c

@@ -9101,6 +9101,7 @@ static virDriver remote_driver = {
     remoteCPUCompare, /* cpuCompare */
     remoteCPUBaseline, /* cpuBaseline */
     remoteDomainGetJobInfo, /* domainGetJobInfo */
+    NULL, /* domainFinishJob */
 };
 
 static virNetworkDriver network_driver = {

src/test/test_driver.c

@@ -5244,6 +5244,7 @@ static virDriver testDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 static virNetworkDriver testNetworkDriver = {

src/uml/uml_driver.c

@@ -1921,6 +1921,7 @@ static virDriver umlDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 

src/vbox/vbox_tmpl.c

@@ -7064,6 +7064,7 @@ virDriver NAME(Driver) = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 virNetworkDriver NAME(NetworkDriver) = {

src/xen/xen_driver.c

@@ -1905,6 +1905,7 @@ static virDriver xenUnifiedDriver = {
     NULL, /* cpuCompare */
     NULL, /* cpuBaseline */
     NULL, /* domainGetJobInfo */
+    NULL, /* domainAbortJob */
 };
 
 /**