System.Xen.CBindings

Documentation

xc_interface_open :: IO CInt

xc_interface_close :: XCHandle -> IO CInt

xc_find_device_number :: CString -> IO CInt

xc_domain_create :: XCHandle -> Word32 -> XenDomainHandleT -> Word32 -> Ptr Word32 -> IO CInt

xc_domain_dumpcore :: XCHandle -> DomId -> CString -> IO CInt

xc_domain_dumpcore_via_callback :: XCHandle -> DomId -> Ptr Word8 -> FunPtr Dumpcore_rtn_t -> IO CInt

xc_domain_max_vcpus :: XCHandle -> DomId -> CUInt -> IO CInt

xc_domain_pause :: XCHandle -> DomId -> IO CInt

xc_domain_unpause :: XCHandle -> DomId -> IO CInt

xc_domain_destroy :: XCHandle -> DomId -> IO CInt

xc_domain_resume :: XCHandle -> DomId -> CInt -> IO CInt

xc_domain_shutdown :: XCHandle -> DomId -> CInt -> IO CInt

xc_vcpu_setaffinity :: XCHandle -> DomId -> CInt -> Word64 -> IO CInt

xc_vcpu_getaffinity :: XCHandle -> DomId -> CInt -> Ptr Word64 -> IO CInt

xc_domain_getinfo :: XCHandle -> DomId -> CUInt -> Ptr XCDomInfo -> IO CInt

xc_domain_getinfolist :: XCHandle -> DomId -> CUInt -> Ptr XCDomInfo -> CInt

xc_domain_hvm_getcontext :: XCHandle -> DomId -> Ptr Word8 -> Word32 -> IO CInt

xc_domain_hvm_setcontext :: XCHandle -> DomId -> Ptr Word8 -> Word32 -> IO CInt

xc_domain_setcpuweight :: XCHandle -> DomId -> CFloat -> IO CInt

xc_domain_get_cpu_usage :: XCHandle -> DomId -> CInt -> IO CLLong

xc_domain_sethandle :: XCHandle -> DomId -> XenDomainHandleT -> IO CInt

xc_sedf_domain_set :: XCHandle -> DomId -> Word64 -> Word64 -> Word64 -> Word16 -> Word16 -> IO CInt

xc_sedf_domain_get :: XCHandle -> DomId -> Ptr Word64 -> Ptr Word64 -> Ptr Word64 -> Ptr Word16 -> Ptr Word16 -> IO CInt

xc_domain_send_trigger :: XCHandle -> DomId -> Word32 -> Word32 -> IO CInt

xc_vcpu_getinfo :: XCHandle -> DomId -> Word32 -> Ptr VCPUInfo -> IO CInt

data VCPUInfo

Constructors

VCPUInfo

Fields

viVCPU :: Word32

viOnline :: Word8

viBlocked :: Word8

viRunning :: Word8

viCPUTime :: Word64

viCPU :: Word32

Instances

Eq VCPUInfo

Ord VCPUInfo

Show VCPUInfo

Storable VCPUInfo

xc_evtchn_alloc_unbound :: XCHandle -> DomId -> DomId -> IO EventChanPortOrError

xc_evtchn_reset :: XCHandle -> DomId -> IO CInt

xc_evtchn_open :: IO CInt

xc_evtchn_close :: XCEHandle -> IO CInt

xc_evtchn_fd :: CInt -> IO CInt

xc_evtchn_notify :: XCEHandle -> EventChannelPort -> IO CInt

xc_evtchn_bind_unbound_port :: XCEHandle -> DomId -> IO EventChanPortOrError

xc_evtchn_bind_interdomain :: XCEHandle -> DomId -> EventChannelPort -> IO EventChanPortOrError

xc_evtchn_bind_virq :: XCEHandle -> CUInt -> IO EventChanPortOrError

xc_evtchn_unbind :: XCEHandle -> EventChannelPort -> IO CInt

xc_evtchn_pending :: XCEHandle -> IO EventChanPortOrError

xc_evtchn_unmask :: XCEHandle -> EventChannelPort -> IO CInt

xc_physdev_pci_access_modify :: XCHandle -> DomId -> Bus -> Dev -> Function -> Enable -> IO CInt

xc_readconsolering :: XCHandle -> Ptr CString -> Ptr CUInt -> CInt -> IO CInt

xc_send_debug_keys :: XCHandle -> CString -> IO CInt

xc_physinfo :: XCHandle -> Ptr XCPhysInfo -> IO CInt

xc_sched_id :: XCHandle -> Ptr CInt -> IO CInt

xc_getcpuinfo :: XCHandle -> CInt -> Ptr XCCPUInfo -> Ptr CInt -> IO CInt

xc_domain_setmaxmem :: XCHandle -> DomId -> CUInt -> IO CInt

xc_domain_set_memmap_limit :: XCHandle -> DomId -> CULong -> IO CInt

xc_domain_set_time_offset :: XCHandle -> DomId -> Int32 -> IO CInt

xc_domain_memory_increase_reservation :: XCHandle -> DomId -> CULong -> CUInt -> CUInt -> Ptr XenPFN -> IO CInt

xc_domain_memory_decrease_reservation :: XCHandle -> DomId -> CULong -> CUInt -> Ptr XenPFN -> IO CInt

xc_domain_memory_populate_physmap :: XCHandle -> DomId -> CULong -> CUInt -> CUInt -> Ptr XenPFN -> IO CInt

xc_domain_ioport_permission :: XCHandle -> DomId -> Word32 -> Word32 -> Word32 -> IO CInt

xc_domain_irq_permission :: XCHandle -> DomId -> Word8 -> Word8 -> IO CInt

xc_make_page_below_4G :: XCHandle -> DomId -> CULong -> IO CULong

xc_perfc_control :: XCHandle -> PerfcOp -> Ptr XCperfcDesc -> Ptr XCperfcVal -> Ptr CInt -> Ptr CInt -> IO CInt

Must mlock() the XCperfc data structures after poking and before calling this function.

xc_map_foreign_range :: XCHandle -> DomId -> CInt -> MemoryProtectionFlags -> CULong -> IO ()

xc_map_foreign_batch :: XCHandle -> DomId -> MemoryProtectionFlags -> Ptr XenPFN -> CInt -> IO ()

xc_translate_foreign_address :: XCHandle -> DomId -> CInt -> CULLong -> IO CULong

xc_get_pfn_list :: XCHandle -> DomId -> Ptr Word64 -> CULong -> IO CInt

xc_copy_to_domain_page :: XCHandle -> DomId -> CULong -> CString -> IO CInt

xc_clear_domain_page :: XCHandle -> DomId -> CULong -> IO CInt

xc_mmuext_op :: XCHandle -> Ptr MMUExtOp -> CUInt -> DomId -> IO CInt

xc_memory_op :: XCHandle -> CInt -> Ptr () -> IO CInt

xc_get_pfn_type_batch :: XCHandle -> DomId -> CInt -> Ptr Word32 -> IO CInt

xc_get_tot_pages :: XCHandle -> DomId -> IO CLong

xc_tbuf_enable :: XCHandle -> CULong -> Ptr CULong -> Ptr CULong -> IO CInt

xc_tbuf_disable :: XCHandle -> IO CInt

xc_tbuf_get_size :: XCHandle -> Ptr CULong -> IO CInt

xc_tbuf_set_cpu_mask :: XCHandle -> Word32 -> IO CInt

xc_tbuf_set_evt_mask :: XCHandle -> Word32 -> IO CInt

xc_domctl :: XCHandle -> Ptr XenDomCtl -> IO CInt

xc_sysctl :: XCHandle -> Ptr XenSysCtl -> IO CInt

xc_version :: XCHandle -> XenVersion -> Ptr () -> IO CInt

xc_acm_op :: XCHandle -> CInt -> Ptr () -> CULong -> IO CInt

newtype GTHandle

Constructors

GTHandle CInt

Instances

Eq GTHandle

Ord GTHandle

Show GTHandle

Storable GTHandle

xc_gnttab_open :: IO CInt

xc_gnttab_close :: GTHandle -> IO CInt

xc_gnttab_map_grant_ref :: GTHandle -> DomId -> Word32 -> CInt -> IO (Ptr a)

xc_gnttab_map_grant_refs :: GTHandle -> Word32 -> Ptr Word32 -> Ptr Word32 -> CInt -> IO (Ptr a)

xc_gnttab_munmap :: GTHandle -> Ptr a -> Word32 -> IO CInt

type DomId_t = Word16

xc_hvm_set_pci_intx_level :: XCHandle -> DomId_t -> Word8 -> Word8 -> Word8 -> Word8 -> CUInt -> IO CInt

xc_hvm_set_isa_irq_level :: XCHandle -> DomId_t -> Word8 -> CUInt -> IO CInt

xc_hvm_set_pci_link_route :: XCHandle -> DomId_t -> Word8 -> Word8 -> IO CInt

data XCErrorCode

Constructors

XCErrorNone

XCInternalError

XCInvalidKernel

XCInvalidParam

XCOutOfMemory

Instances

Enum XCErrorCode

Eq XCErrorCode

Ord XCErrorCode

Show XCErrorCode

Storable XCErrorCode

xcMaxErrorMsgLen :: Integer

data XCError

Constructors

XCError

Fields

xceCode :: XCErrorCode

xceMsg :: ByteString

Instances

Eq XCError

Ord XCError

Show XCError

xc_get_last_error :: IO (Ptr XCError)

xc_clear_last_error :: IO ()

type XCErrorHandler = FunPtr (XCError -> IO ())

xc_default_error_handler :: Ptr XCErrorHandler -> IO ()

xc_error_code_to_desc :: XCErrorCode -> IO CString

xc_set_error_handler :: XCErrorHandler -> IO XCErrorHandler

xc_set_hvm_param :: XCHandle -> DomId_t -> CInt -> CULong -> IO CInt

xc_get_hvm_param :: XCHandle -> DomId_t -> CInt -> Ptr CULong -> IO CInt

xc_CORE_MAGIC :: CInt

xc_CORE_MAGIC_HVM :: CInt

newtype DomId

DomId identifies the Xen VM

Constructors

DomId Word32

Instances

Eq DomId

Ord DomId

Show DomId

Storable DomId

newtype XCHandle

Xen Control Handle identifies the IO channel through which must functions will pass their messages.

Constructors

XCHdl CInt

Instances

Eq XCHandle

Ord XCHandle

Show XCHandle

Storable XCHandle

data XCShutdown

SHUTDOWN constants matching those found in xen/sched.h

Constructors

SHUTDOWN_poweroff

SHUTDOWN_reboot

SHUTDOWN_suspend

SHUTDOWN_crash

Instances

Enum XCShutdown

Eq XCShutdown

Ord XCShutdown

Read XCShutdown

Show XCShutdown

Storable XCShutdown

data XCDomInfo

Instances

Eq XCDomInfo

Ord XCDomInfo

Show XCDomInfo

Storable XCDomInfo

type EventChanPortOrError = CInt

type Dumpcore_rtn_t = Ptr Word8 -> CString -> CUInt -> IO CInt

newtype XCEHandle

Constructors

XCEHandle CInt

Instances

Eq XCEHandle

Ord XCEHandle

Show XCEHandle

Storable XCEHandle

newtype EventChannelPort

Constructors

ECPort Word32

Instances

Eq EventChannelPort

Ord EventChannelPort

Show EventChannelPort

Storable EventChannelPort

data XCPhysInfo

Constructors

XCPhysInfo

Fields

piThreadsPerCore :: Word32

piCoresPerSocket :: Word32

piNrCPUs :: Word32

Sockets per node (Xen 3, I think) or the number of CPUs (Xen = 3, I think)

piMaxNodeId :: Word32

Number of nodes (Xen = 3.4) or the max node ID (Xen = 4.0)

piCPUkhz :: Word32

piTotalPages :: Word64

piFreePages :: Word64

piScrubPages :: Word64

piHWCap :: [Word32]

Instances

Eq XCPhysInfo

Ord XCPhysInfo

Show XCPhysInfo

Storable XCPhysInfo

data XCCPUInfo

Constructors

XCCPUInfo

Fields

ciIdleTime :: Word64

Instances

Eq XCCPUInfo

Ord XCCPUInfo

Show XCCPUInfo

Storable XCCPUInfo

data XCperfcDesc

Constructors

XCperfcDesc ByteString Word32

Instances

Storable XCperfcDesc

type XCperfcVal = Word32

type XenPFN = CULong

type PerfcOp = Word32

perfcOpReset :: Integer

perfcOpQuery :: Integer

type MemoryProtectionFlags = CInt

data MMUExtOp

The user of MMUExtOp must perform their own marshaling operations, note the lack of a Storable instance.

Constructors

MMUExtOp

Fields

opCmd :: CUInt

opArg1 :: Either XenPFN CULong

opArg2 :: Either CUInt (Ptr ())

Instances

Eq MMUExtOp

Ord MMUExtOp

Show MMUExtOp

type XenDomainHandleT = Ptr Word8

data XenVersion

Instances

Enum XenVersion

Eq XenVersion

Ord XenVersion

Show XenVersion

Storable XenVersion

xENVER_extraversion :: XenVersion

xENVER_compile_info :: XenVersion

xENVER_capabilities :: XenVersion

xENVER_changeset :: XenVersion

xENVER_platform_parameters :: XenVersion

xENVER_get_features :: XenVersion

xENVER_pagesize :: XenVersion

xENVER_guest_handle :: XenVersion

xENVER_version :: XenVersion