@@ -270,7 +270,7 @@ def xenlight_golang_define_from_C(ty = None, typename = None, nested = False):
for f in ty.fields:
if f.type.typename is not None:
if isinstance(f.type, idl.Array):
- # TODO
+ s += xenlight_golang_array_from_C(f)
continue
gotypename = xenlight_golang_fmt_name(f.type.typename)
@@ -441,6 +441,43 @@ def xenlight_golang_union_fields_from_C(ty = None):
return s
+def xenlight_golang_array_from_C(ty = None):
+ """
+ Convert C array to Go slice using the method
+ described here:
+
+ https://github.com/golang/go/wiki/cgo#turning-c-arrays-into-go-slices
+ """
+ s = ''
+
+ gotypename = xenlight_golang_fmt_name(ty.type.elem_type.typename)
+ goname = xenlight_golang_fmt_name(ty.name)
+ ctypename = ty.type.elem_type.typename
+ cname = ty.name
+ cslice = 'c{}'.format(goname)
+ clenvar = ty.type.lenvar.name
+ golenvar = xenlight_golang_fmt_name(clenvar,exported=False)
+
+ s += '{} := int(xc.{})\n'.format(golenvar, clenvar)
+ s += '{} := '.format(cslice)
+ s +='(*[1<<28]C.{})(unsafe.Pointer(xc.{}))[:{}:{}]\n'.format(ctypename, cname,
+ golenvar, golenvar)
+ s += 'x.{} = make([]{}, {})\n'.format(goname, gotypename, golenvar)
+ s += 'for i, v := range {} {{\n'.format(cslice)
+
+ is_enum = isinstance(ty.type.elem_type,idl.Enumeration)
+ if gotypename in go_builtin_types or is_enum:
+ s += 'x.{}[i] = {}(v)\n'.format(goname, gotypename)
+ else:
+ s += 'var e {}\n'.format(gotypename)
+ s += 'if err := e.fromC(&v); err != nil {\n'
+ s += 'return err }\n'
+ s += 'x.{}[i] = e\n'.format(goname)
+
+ s += '}\n'
+
+ return s
+
def xenlight_golang_fmt_name(name, exported = True):
"""
Take a given type name and return an
@@ -383,6 +383,16 @@ func (x *SchedParams) fromC(xc *C.libxl_sched_params) error {
func (x *VcpuSchedParams) fromC(xc *C.libxl_vcpu_sched_params) error {
x.Sched = Scheduler(xc.sched)
+ numVcpus := int(xc.num_vcpus)
+ cVcpus := (*[1 << 28]C.libxl_sched_params)(unsafe.Pointer(xc.vcpus))[:numVcpus:numVcpus]
+ x.Vcpus = make([]SchedParams, numVcpus)
+ for i, v := range cVcpus {
+ var e SchedParams
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vcpus[i] = e
+ }
return nil
}
@@ -400,6 +410,12 @@ func (x *DomainSchedParams) fromC(xc *C.libxl_domain_sched_params) error {
func (x *VnodeInfo) fromC(xc *C.libxl_vnode_info) error {
x.Memkb = uint64(xc.memkb)
+ numDistances := int(xc.num_distances)
+ cDistances := (*[1 << 28]C.uint32_t)(unsafe.Pointer(xc.distances))[:numDistances:numDistances]
+ x.Distances = make([]uint32, numDistances)
+ for i, v := range cDistances {
+ x.Distances[i] = uint32(v)
+ }
x.Pnode = uint32(xc.pnode)
var bitmapVcpus Bitmap
if err := bitmapVcpus.fromC(&xc.vcpus); err != nil {
@@ -432,6 +448,26 @@ func (x *DomainBuildInfo) fromC(xc *C.libxl_domain_build_info) error {
return err
}
x.Nodemap = bitmapNodemap
+ numVcpuHardAffinity := int(xc.num_vcpu_hard_affinity)
+ cVcpuHardAffinity := (*[1 << 28]C.libxl_bitmap)(unsafe.Pointer(xc.vcpu_hard_affinity))[:numVcpuHardAffinity:numVcpuHardAffinity]
+ x.VcpuHardAffinity = make([]Bitmap, numVcpuHardAffinity)
+ for i, v := range cVcpuHardAffinity {
+ var e Bitmap
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.VcpuHardAffinity[i] = e
+ }
+ numVcpuSoftAffinity := int(xc.num_vcpu_soft_affinity)
+ cVcpuSoftAffinity := (*[1 << 28]C.libxl_bitmap)(unsafe.Pointer(xc.vcpu_soft_affinity))[:numVcpuSoftAffinity:numVcpuSoftAffinity]
+ x.VcpuSoftAffinity = make([]Bitmap, numVcpuSoftAffinity)
+ for i, v := range cVcpuSoftAffinity {
+ var e Bitmap
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.VcpuSoftAffinity[i] = e
+ }
var defboolNumaPlacement Defbool
if err := defboolNumaPlacement.fromC(&xc.numa_placement); err != nil {
return err
@@ -462,6 +498,16 @@ func (x *DomainBuildInfo) fromC(xc *C.libxl_domain_build_info) error {
}
x.Cpuid = cpuidPolicyListCpuid
x.BlkdevStart = C.GoString(xc.blkdev_start)
+ numVnumaNodes := int(xc.num_vnuma_nodes)
+ cVnumaNodes := (*[1 << 28]C.libxl_vnode_info)(unsafe.Pointer(xc.vnuma_nodes))[:numVnumaNodes:numVnumaNodes]
+ x.VnumaNodes = make([]VnodeInfo, numVnumaNodes)
+ for i, v := range cVnumaNodes {
+ var e VnodeInfo
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.VnumaNodes[i] = e
+ }
x.MaxGrantFrames = uint32(xc.max_grant_frames)
x.MaxMaptrackFrames = uint32(xc.max_maptrack_frames)
x.DeviceModelVersion = DeviceModelVersion(xc.device_model_version)
@@ -494,6 +540,32 @@ func (x *DomainBuildInfo) fromC(xc *C.libxl_domain_build_info) error {
return err
}
x.SchedParams = domainSchedParamsSchedParams
+ numIoports := int(xc.num_ioports)
+ cIoports := (*[1 << 28]C.libxl_ioport_range)(unsafe.Pointer(xc.ioports))[:numIoports:numIoports]
+ x.Ioports = make([]IoportRange, numIoports)
+ for i, v := range cIoports {
+ var e IoportRange
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Ioports[i] = e
+ }
+ numIrqs := int(xc.num_irqs)
+ cIrqs := (*[1 << 28]C.uint32_t)(unsafe.Pointer(xc.irqs))[:numIrqs:numIrqs]
+ x.Irqs = make([]uint32, numIrqs)
+ for i, v := range cIrqs {
+ x.Irqs[i] = uint32(v)
+ }
+ numIomem := int(xc.num_iomem)
+ cIomem := (*[1 << 28]C.libxl_iomem_range)(unsafe.Pointer(xc.iomem))[:numIomem:numIomem]
+ x.Iomem = make([]IomemRange, numIomem)
+ for i, v := range cIomem {
+ var e IomemRange
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Iomem[i] = e
+ }
var defboolClaimMode Defbool
if err := defboolClaimMode.fromC(&xc.claim_mode); err != nil {
return err
@@ -984,10 +1056,32 @@ func (x *DeviceVdispl) fromC(xc *C.libxl_device_vdispl) error {
x.BackendDomname = C.GoString(xc.backend_domname)
x.Devid = Devid(xc.devid)
x.BeAlloc = bool(xc.be_alloc)
+ numConnectors := int(xc.num_connectors)
+ cConnectors := (*[1 << 28]C.libxl_connector_param)(unsafe.Pointer(xc.connectors))[:numConnectors:numConnectors]
+ x.Connectors = make([]ConnectorParam, numConnectors)
+ for i, v := range cConnectors {
+ var e ConnectorParam
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Connectors[i] = e
+ }
return nil
}
func (x *VsndParams) fromC(xc *C.libxl_vsnd_params) error {
+ numSampleRates := int(xc.num_sample_rates)
+ cSampleRates := (*[1 << 28]C.uint32_t)(unsafe.Pointer(xc.sample_rates))[:numSampleRates:numSampleRates]
+ x.SampleRates = make([]uint32, numSampleRates)
+ for i, v := range cSampleRates {
+ x.SampleRates[i] = uint32(v)
+ }
+ numSampleFormats := int(xc.num_sample_formats)
+ cSampleFormats := (*[1 << 28]C.libxl_vsnd_pcm_format)(unsafe.Pointer(xc.sample_formats))[:numSampleFormats:numSampleFormats]
+ x.SampleFormats = make([]VsndPcmFormat, numSampleFormats)
+ for i, v := range cSampleFormats {
+ x.SampleFormats[i] = VsndPcmFormat(v)
+ }
x.ChannelsMin = uint32(xc.channels_min)
x.ChannelsMax = uint32(xc.channels_max)
x.BufferSize = uint32(xc.buffer_size)
@@ -1012,6 +1106,16 @@ func (x *VsndPcm) fromC(xc *C.libxl_vsnd_pcm) error {
return err
}
x.Params = vsndParamsParams
+ numVsndStreams := int(xc.num_vsnd_streams)
+ cStreams := (*[1 << 28]C.libxl_vsnd_stream)(unsafe.Pointer(xc.streams))[:numVsndStreams:numVsndStreams]
+ x.Streams = make([]VsndStream, numVsndStreams)
+ for i, v := range cStreams {
+ var e VsndStream
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Streams[i] = e
+ }
return nil
}
@@ -1026,6 +1130,16 @@ func (x *DeviceVsnd) fromC(xc *C.libxl_device_vsnd) error {
return err
}
x.Params = vsndParamsParams
+ numVsndPcms := int(xc.num_vsnd_pcms)
+ cPcms := (*[1 << 28]C.libxl_vsnd_pcm)(unsafe.Pointer(xc.pcms))[:numVsndPcms:numVsndPcms]
+ x.Pcms = make([]VsndPcm, numVsndPcms)
+ for i, v := range cPcms {
+ var e VsndPcm
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Pcms[i] = e
+ }
return nil
}
@@ -1040,6 +1154,156 @@ func (x *DomainConfig) fromC(xc *C.libxl_domain_config) error {
return err
}
x.BInfo = domainBuildInfoBInfo
+ numDisks := int(xc.num_disks)
+ cDisks := (*[1 << 28]C.libxl_device_disk)(unsafe.Pointer(xc.disks))[:numDisks:numDisks]
+ x.Disks = make([]DeviceDisk, numDisks)
+ for i, v := range cDisks {
+ var e DeviceDisk
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Disks[i] = e
+ }
+ numNics := int(xc.num_nics)
+ cNics := (*[1 << 28]C.libxl_device_nic)(unsafe.Pointer(xc.nics))[:numNics:numNics]
+ x.Nics = make([]DeviceNic, numNics)
+ for i, v := range cNics {
+ var e DeviceNic
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Nics[i] = e
+ }
+ numPcidevs := int(xc.num_pcidevs)
+ cPcidevs := (*[1 << 28]C.libxl_device_pci)(unsafe.Pointer(xc.pcidevs))[:numPcidevs:numPcidevs]
+ x.Pcidevs = make([]DevicePci, numPcidevs)
+ for i, v := range cPcidevs {
+ var e DevicePci
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Pcidevs[i] = e
+ }
+ numRdms := int(xc.num_rdms)
+ cRdms := (*[1 << 28]C.libxl_device_rdm)(unsafe.Pointer(xc.rdms))[:numRdms:numRdms]
+ x.Rdms = make([]DeviceRdm, numRdms)
+ for i, v := range cRdms {
+ var e DeviceRdm
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Rdms[i] = e
+ }
+ numDtdevs := int(xc.num_dtdevs)
+ cDtdevs := (*[1 << 28]C.libxl_device_dtdev)(unsafe.Pointer(xc.dtdevs))[:numDtdevs:numDtdevs]
+ x.Dtdevs = make([]DeviceDtdev, numDtdevs)
+ for i, v := range cDtdevs {
+ var e DeviceDtdev
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Dtdevs[i] = e
+ }
+ numVfbs := int(xc.num_vfbs)
+ cVfbs := (*[1 << 28]C.libxl_device_vfb)(unsafe.Pointer(xc.vfbs))[:numVfbs:numVfbs]
+ x.Vfbs = make([]DeviceVfb, numVfbs)
+ for i, v := range cVfbs {
+ var e DeviceVfb
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vfbs[i] = e
+ }
+ numVkbs := int(xc.num_vkbs)
+ cVkbs := (*[1 << 28]C.libxl_device_vkb)(unsafe.Pointer(xc.vkbs))[:numVkbs:numVkbs]
+ x.Vkbs = make([]DeviceVkb, numVkbs)
+ for i, v := range cVkbs {
+ var e DeviceVkb
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vkbs[i] = e
+ }
+ numVtpms := int(xc.num_vtpms)
+ cVtpms := (*[1 << 28]C.libxl_device_vtpm)(unsafe.Pointer(xc.vtpms))[:numVtpms:numVtpms]
+ x.Vtpms = make([]DeviceVtpm, numVtpms)
+ for i, v := range cVtpms {
+ var e DeviceVtpm
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vtpms[i] = e
+ }
+ numP9S := int(xc.num_p9s)
+ cP9S := (*[1 << 28]C.libxl_device_p9)(unsafe.Pointer(xc.p9s))[:numP9S:numP9S]
+ x.P9S = make([]DeviceP9, numP9S)
+ for i, v := range cP9S {
+ var e DeviceP9
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.P9S[i] = e
+ }
+ numPvcallsifs := int(xc.num_pvcallsifs)
+ cPvcallsifs := (*[1 << 28]C.libxl_device_pvcallsif)(unsafe.Pointer(xc.pvcallsifs))[:numPvcallsifs:numPvcallsifs]
+ x.Pvcallsifs = make([]DevicePvcallsif, numPvcallsifs)
+ for i, v := range cPvcallsifs {
+ var e DevicePvcallsif
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Pvcallsifs[i] = e
+ }
+ numVdispls := int(xc.num_vdispls)
+ cVdispls := (*[1 << 28]C.libxl_device_vdispl)(unsafe.Pointer(xc.vdispls))[:numVdispls:numVdispls]
+ x.Vdispls = make([]DeviceVdispl, numVdispls)
+ for i, v := range cVdispls {
+ var e DeviceVdispl
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vdispls[i] = e
+ }
+ numVsnds := int(xc.num_vsnds)
+ cVsnds := (*[1 << 28]C.libxl_device_vsnd)(unsafe.Pointer(xc.vsnds))[:numVsnds:numVsnds]
+ x.Vsnds = make([]DeviceVsnd, numVsnds)
+ for i, v := range cVsnds {
+ var e DeviceVsnd
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Vsnds[i] = e
+ }
+ numChannels := int(xc.num_channels)
+ cChannels := (*[1 << 28]C.libxl_device_channel)(unsafe.Pointer(xc.channels))[:numChannels:numChannels]
+ x.Channels = make([]DeviceChannel, numChannels)
+ for i, v := range cChannels {
+ var e DeviceChannel
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Channels[i] = e
+ }
+ numUsbctrls := int(xc.num_usbctrls)
+ cUsbctrls := (*[1 << 28]C.libxl_device_usbctrl)(unsafe.Pointer(xc.usbctrls))[:numUsbctrls:numUsbctrls]
+ x.Usbctrls = make([]DeviceUsbctrl, numUsbctrls)
+ for i, v := range cUsbctrls {
+ var e DeviceUsbctrl
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Usbctrls[i] = e
+ }
+ numUsbdevs := int(xc.num_usbdevs)
+ cUsbdevs := (*[1 << 28]C.libxl_device_usbdev)(unsafe.Pointer(xc.usbdevs))[:numUsbdevs:numUsbdevs]
+ x.Usbdevs = make([]DeviceUsbdev, numUsbdevs)
+ for i, v := range cUsbdevs {
+ var e DeviceUsbdev
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Usbdevs[i] = e
+ }
x.OnPoweroff = ActionOnShutdown(xc.on_poweroff)
x.OnReboot = ActionOnShutdown(xc.on_reboot)
x.OnWatchdog = ActionOnShutdown(xc.on_watchdog)
@@ -1173,6 +1437,16 @@ func (x *Vdisplinfo) fromC(xc *C.libxl_vdisplinfo) error {
x.Devid = Devid(xc.devid)
x.State = int(xc.state)
x.BeAlloc = bool(xc.be_alloc)
+ numConnectors := int(xc.num_connectors)
+ cConnectors := (*[1 << 28]C.libxl_connectorinfo)(unsafe.Pointer(xc.connectors))[:numConnectors:numConnectors]
+ x.Connectors = make([]Connectorinfo, numConnectors)
+ for i, v := range cConnectors {
+ var e Connectorinfo
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Connectors[i] = e
+ }
return nil
}
@@ -1183,6 +1457,16 @@ func (x *Streaminfo) fromC(xc *C.libxl_streaminfo) error {
}
func (x *Pcminfo) fromC(xc *C.libxl_pcminfo) error {
+ numVsndStreams := int(xc.num_vsnd_streams)
+ cStreams := (*[1 << 28]C.libxl_streaminfo)(unsafe.Pointer(xc.streams))[:numVsndStreams:numVsndStreams]
+ x.Streams = make([]Streaminfo, numVsndStreams)
+ for i, v := range cStreams {
+ var e Streaminfo
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Streams[i] = e
+ }
return nil
}
@@ -1193,6 +1477,16 @@ func (x *Vsndinfo) fromC(xc *C.libxl_vsndinfo) error {
x.FrontendId = uint32(xc.frontend_id)
x.Devid = Devid(xc.devid)
x.State = int(xc.state)
+ numVsndPcms := int(xc.num_vsnd_pcms)
+ cPcms := (*[1 << 28]C.libxl_pcminfo)(unsafe.Pointer(xc.pcms))[:numVsndPcms:numVsndPcms]
+ x.Pcms = make([]Pcminfo, numVsndPcms)
+ for i, v := range cPcms {
+ var e Pcminfo
+ if err := e.fromC(&v); err != nil {
+ return err
+ }
+ x.Pcms[i] = e
+ }
return nil
}
@@ -1211,6 +1505,12 @@ func (x *Vkbinfo) fromC(xc *C.libxl_vkbinfo) error {
func (x *Numainfo) fromC(xc *C.libxl_numainfo) error {
x.Size = uint64(xc.size)
x.Free = uint64(xc.free)
+ numDists := int(xc.num_dists)
+ cDists := (*[1 << 28]C.uint32_t)(unsafe.Pointer(xc.dists))[:numDists:numDists]
+ x.Dists = make([]uint32, numDists)
+ for i, v := range cDists {
+ x.Dists[i] = uint32(v)
+ }
return nil
}