sysinfo: define internal driver API

* src/driver.h (virDrvGetSysinfo): New typedef.
(_virDriver): New callback member.
* src/esx/esx_driver.c (esxDriver): Add stub for driver.
* src/lxc/lxc_driver.c (lxcDriver): Likewise.
* src/opennebula/one_driver.c (oneDriver): Likewise.
* src/openvz/openvz_driver.c (openvzDriver): Likewise.
* src/phyp/phyp_driver.c (phypDriver): Likewise.
* src/qemu/qemu_driver.c (qemuDriver): Likewise.
* src/remote/remote_driver.c (remote_driver): Likewise.
* src/test/test_driver.c (testDriver): Likewise.
* src/uml/uml_driver.c (umlDriver): Likewise.
* src/vbox/vbox_tmpl.c (Driver): Likewise.
* src/vmware/vmware_driver.c (vmwareDriver): Likewise.
* src/xen/xen_driver.c (xenUnifiedDriver): Likewise.
* src/xenapi/xenapi_driver.c (xenapiDriver): Likewise.

src/driver.h

@@ -83,6 +83,9 @@ typedef char *
     (*virDrvGetHostname)    (virConnectPtr conn);
 typedef char *
     (*virDrvGetURI)         (virConnectPtr conn);
+typedef char *
+    (*virDrvGetSysinfo)     (virConnectPtr conn,
+                             unsigned int flags);
 typedef int
         (*virDrvGetMaxVcpus)		(virConnectPtr conn,
                                          const char *type);
@@ -515,6 +518,7 @@ struct _virDriver {
     virDrvGetVersion		version;
     virDrvGetLibVersion		libvirtVersion;
     virDrvGetHostname       getHostname;
+    virDrvGetSysinfo            getSysinfo;
     virDrvGetMaxVcpus		getMaxVcpus;
     virDrvNodeGetInfo		nodeGetInfo;
     virDrvGetCapabilities		getCapabilities;

src/esx/esx_driver.c

@@ -2,7 +2,7 @@
 /*
  * esx_driver.c: core driver functions for managing VMware ESX hosts
  *
- * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2010-2011 Red Hat, Inc.
  * Copyright (C) 2009-2010 Matthias Bolte <matthias.bolte@googlemail.com>
  * Copyright (C) 2009 Maximilian Wilhelm <max@rfc2324.org>
  *
@@ -4557,6 +4557,7 @@ static virDriver esxDriver = {
     esxGetVersion,                   /* version */
     NULL,                            /* libvirtVersion (impl. in libvirt.c) */
     esxGetHostname,                  /* hostname */
+    NULL,                            /* getSysinfo */
     NULL,                            /* getMaxVcpus */
     esxNodeGetInfo,                  /* nodeGetInfo */
     esxGetCapabilities,              /* getCapabilities */

src/lxc/lxc_driver.c

@@ -2833,6 +2833,7 @@ static virDriver lxcDriver = {
     lxcVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     NULL, /* getMaxVcpus */
     nodeGetInfo, /* nodeGetInfo */
     lxcGetCapabilities, /* getCapabilities */

src/opennebula/one_driver.c

@@ -1,6 +1,6 @@
 /*---------------------------------------------------------------------------*/
 /*
- * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2010-2011 Red Hat, Inc.
  * Copyright 2002-2009, Distributed Systems Architecture Group, Universidad
  * Complutense de Madrid (dsa-research.org)
  *
@@ -732,6 +732,7 @@ static virDriver oneDriver = {
     oneVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     NULL, /* getHostname */
+    NULL, /* getSysinfo */
     NULL, /* getMaxVcpus */
     NULL, /* nodeGetInfo */
     oneGetCapabilities, /* getCapabilities */

src/openvz/openvz_driver.c

@@ -1,7 +1,7 @@
 /*
  * openvz_driver.c: core driver methods for managing OpenVZ VEs
  *
- * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2010-2011 Red Hat, Inc.
  * Copyright (C) 2006, 2007 Binary Karma
  * Copyright (C) 2006 Shuveb Hussain
  * Copyright (C) 2007 Anoop Joe Cyriac
@@ -1572,6 +1572,7 @@ static virDriver openvzDriver = {
     openvzGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     NULL, /* getHostname */
+    NULL, /* getSysinfo */
     openvzGetMaxVCPUs, /* getMaxVcpus */
     nodeGetInfo, /* nodeGetInfo */
     openvzGetCapabilities, /* getCapabilities */

src/phyp/phyp_driver.c

@@ -1,6 +1,6 @@
 
 /*
- * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright (C) 2010-2011 Red Hat, Inc.
  * Copyright IBM Corp. 2009
  *
  * phyp_driver.c: ssh layer to access Power Hypervisors
@@ -3954,6 +3954,7 @@ static virDriver phypDriver = {
     NULL,                       /* version */
     NULL,                       /* libvirtVersion (impl. in libvirt.c) */
     NULL,                       /* getHostname */
+    NULL,                       /* getSysinfo */
     NULL,                       /* getMaxVcpus */
     NULL,                       /* nodeGetInfo */
     phypConnectGetCapabilities, /* getCapabilities */

src/qemu/qemu_driver.c

@@ -10375,6 +10375,7 @@ static virDriver qemuDriver = {
     qemudGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     qemudGetMaxVCPUs, /* getMaxVcpus */
     nodeGetInfo, /* nodeGetInfo */
     qemudGetCapabilities, /* getCapabilities */

src/remote/remote_driver.c

@@ -2,7 +2,7 @@
  * remote_internal.c: driver to provide access to libvirtd running
  *   on a remote machine
  *
- * Copyright (C) 2007-2010 Red Hat, Inc.
+ * Copyright (C) 2007-2011 Red Hat, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -10823,6 +10823,7 @@ static virDriver remote_driver = {
     remoteGetVersion, /* version */
     remoteGetLibVersion, /* libvirtVersion */
     remoteGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     remoteGetMaxVcpus, /* getMaxVcpus */
     remoteNodeGetInfo, /* nodeGetInfo */
     remoteGetCapabilities, /* getCapabilities */

src/test/test_driver.c

@@ -1,7 +1,7 @@
 /*
  * test.c: A "mock" hypervisor for use by application unit tests
  *
- * Copyright (C) 2006-2010 Red Hat, Inc.
+ * Copyright (C) 2006-2011 Red Hat, Inc.
  * Copyright (C) 2006 Daniel P. Berrange
  *
  * This library is free software; you can redistribute it and/or
@@ -5346,6 +5346,7 @@ static virDriver testDriver = {
     testGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     testGetMaxVCPUs, /* getMaxVcpus */
     testNodeGetInfo, /* nodeGetInfo */
     testGetCapabilities, /* getCapabilities */

src/uml/uml_driver.c

@@ -2148,6 +2148,7 @@ static virDriver umlDriver = {
     umlGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     NULL, /* getMaxVcpus */
     nodeGetInfo, /* nodeGetInfo */
     umlGetCapabilities, /* getCapabilities */

src/vbox/vbox_tmpl.c

@@ -8537,6 +8537,7 @@ virDriver NAME(Driver) = {
     vboxGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     vboxGetMaxVcpus, /* getMaxVcpus */
     nodeGetInfo, /* nodeGetInfo */
     vboxGetCapabilities, /* getCapabilities */

src/vmware/vmware_driver.c

@@ -1,5 +1,7 @@
 /*---------------------------------------------------------------------------*/
-/* Copyright 2010, diateam (www.diateam.net)
+/*
+ * Copyright (C) 2011 Red Hat, Inc.
+ * Copyright 2010, diateam (www.diateam.net)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -906,6 +908,7 @@ static virDriver vmwareDriver = {
     vmwareGetVersion,           /* version */
     NULL,                       /* libvirtVersion (impl. in libvirt.c) */
     NULL,                       /* getHostname */
+    NULL,                       /* getSysinfo */
     NULL,                       /* getMaxVcpus */
     NULL,                       /* nodeGetInfo */
     NULL,                       /* getCapabilities */

src/xen/xen_driver.c

@@ -2004,6 +2004,7 @@ static virDriver xenUnifiedDriver = {
     xenUnifiedGetVersion, /* version */
     NULL, /* libvirtVersion (impl. in libvirt.c) */
     virGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     xenUnifiedGetMaxVcpus, /* getMaxVcpus */
     xenUnifiedNodeGetInfo, /* nodeGetInfo */
     xenUnifiedGetCapabilities, /* getCapabilities */

src/xenapi/xenapi_driver.c

@@ -1,5 +1,6 @@
 /*
  * xenapi_driver.c: Xen API driver.
+ * Copyright (C) 2011 Red Hat, Inc.
  * Copyright (C) 2009, 2010 Citrix Ltd.
  *
  * This library is free software; you can redistribute it and/or
@@ -1783,6 +1784,7 @@ static virDriver xenapiDriver = {
     xenapiGetVersion, /* version */
     NULL, /*getlibvirtVersion */
     xenapiGetHostname, /* getHostname */
+    NULL, /* getSysinfo */
     xenapiGetMaxVcpus, /* getMaxVcpus */
     xenapiNodeGetInfo, /* nodeGetInfo */
     xenapiGetCapabilities, /* getCapabilities */