* include/libvirt/libvirt.h.in (virDomainCreateFlags): Add
VIR_DOMAIN_START_PAUSED.
* src/libvirt.c (virDomainCreateXML): Update documentation.
* src/lxc/lxc_driver.c (lxcDomainCreateAndStart): Reject new flag
as unimplemented.
* src/opennebula/one_driver.c (oneDomainCreateAndStart):
Likewise.
* src/openvz/openvz_driver.c (openvzDomainCreateXML): Likewise.
* src/phyp/phyp_driver.c (phypDomainCreateAndStart): Likewise.
* src/qemu/qemu_driver.c (qemudDomainCreate): Likewise.
* src/test/test_driver.c (testDomainCreateXML): Likewise.
* src/uml/uml_driver.c (umlDomainCreate): Likewise.
* src/vbox/vbox_tmpl.c (vboxDomainCreateXML): Likewise.
* src/xen/xend_internal.c (xenDaemonCreateXML): Likewise.
* src/xenapi/xenapi_driver.c (xenapiDomainCreateXML): Likewise.

This defines the internal driver API and stubs out each driver

* src/driver.h: Define virDrvDomainGetBlockInfo signature
* src/libvirt.c, src/libvirt_public.syms: Glue public API to drivers
* 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/test/test_driver.c, src/uml/uml_driver.c, src/vbox/vbox_tmpl.c,
  src/xen/xen_driver.c, src/xenapi/xenapi_driver.c: Stub out driver

Signed-off-by: NChris Lalancette <clalance@redhat.com>

Commit 15c647a9 added the new
managedsave entries to all driver structs except the XenAPI one.

Parsing is stricter now and doesn't accept trailing characters
after the actual value anymore.

virParseVersionString uses virStrToLong_ui instead of sscanf.

This also fixes a bug in the UML driver, that always returned 0
as version number.

Introduce STRSKIP to check if a string has a certain prefix and
to skip this prefix.

* cfg.mk (msg_gen_function): Add xenapiSessionErrorHandler.
* po/POTFILES.in: Add src/xenapi/xenapi_driver.c
* src/xenapi/xenapi_driver.c: Mark strings for translation.
* src/xenapi/xenapi_utils.c (xenapiUtil_ParseQuery):

The current virDomainAttachDevice API can be (ab)used to change
the media of an existing CDROM/Floppy device. Going forward there
will be more devices that can be configured on the fly and overloading
virDomainAttachDevice for this is not too pleasant. This patch adds
a new virDomainUpdateDeviceFlags() explicitly just for modifying
existing devices.

* include/libvirt/libvirt.h.in: Add virDomainUpdateDeviceFlags
* src/driver.h: Internal API for virDomainUpdateDeviceFlags
* src/libvirt.c, src/libvirt_public.syms: Glue 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, src/xenapi/xenapi_driver.c: Add
  stubs for new driver entry point

The current API for domain events has a number of problems

 - Only allows for domain lifecycle change events
 - Does not allow the same callback to be registered multiple times
 - Does not allow filtering of events to a specific domain

This introduces a new more general purpose domain events API

  typedef enum {
     VIR_DOMAIN_EVENT_ID_LIFECYCLE = 0,       /* virConnectDomainEventCallback */
      ...more events later..
  }

  int virConnectDomainEventRegisterAny(virConnectPtr conn,
                                       virDomainPtr dom, /* Optional, to filter */
                                       int eventID,
                                       virConnectDomainEventGenericCallback cb,
                                       void *opaque,
                                       virFreeCallback freecb);

  int virConnectDomainEventDeregisterAny(virConnectPtr conn,
                                         int callbackID);

Since different event types can received different data in the callback,
the API is defined with a generic callback. Specific events will each
have a custom signature for their callback. Thus when registering an
event it is neccessary to cast the callback to the generic signature

eg

  int myDomainEventCallback(virConnectPtr conn,
                            virDomainPtr dom,
                            int event,
                            int detail,
                            void *opaque)
  {
    ...
  }

  virConnectDomainEventRegisterAny(conn, NULL,
                                   VIR_DOMAIN_EVENT_ID_LIFECYCLE,
                                   VIR_DOMAIN_EVENT_CALLBACK(myDomainEventCallback)
                                   NULL, NULL);

The VIR_DOMAIN_EVENT_CALLBACK() macro simply does a "bad" cast
to the generic signature

* include/libvirt/libvirt.h.in: Define new APIs for registering
  domain events
* src/driver.h: Internal driver entry points for new events APIs
* src/libvirt.c: Wire up public API to driver API for events APIs
* src/libvirt_public.syms: Export new APIs
* 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,
  src/xenapi/xenapi_driver.c: Stub out new API entries

Use virRequestUsername and virRequestPassword.

* src/xenapi/xenapi_driver.c (xenapiOpen): Remove useless-if-before-free.
* po/POTFILES.in: Add src/xenapi/xenapi_utils.c.

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>