module Windows::Error
Constants
- ALLOWED_ABORT
- ALLOWED_FAIL
- ALLOWED_IGNORE
- ALLOWED_RETRY
- APPLICATION_ERROR_MASK
- CLASS_E_NOAGGREGATION
- CO_E_NOT_SUPPORTED
- DISP_E_BADINDEX
- DISP_E_EXCEPTION
- DISP_E_MEMBERNOTFOUND
- DISP_E_PARAMNOTFOUND
- ERRACT_ABORT
- ERRACT_DLYRET
- ERRACT_IGNORE
- ERRACT_INTRET
- ERRACT_PANIC
- ERRACT_RETRY
- ERRACT_USER
- ERRCLASS_ALREADY
- ERRCLASS_APPERR
- ERRCLASS_AUTH
- ERRCLASS_BADFMT
- ERRCLASS_CANT
- ERRCLASS_HRDFAIL
- ERRCLASS_INTRN
- ERRCLASS_LOCKED
- ERRCLASS_MEDIA
- ERRCLASS_NOTFND
- ERRCLASS_OUTRES
- ERRCLASS_SYSFAIL
- ERRCLASS_TEMPSIT
- ERRCLASS_TIME
- ERRCLASS_UNK
- ERRLOC_DISK
- ERRLOC_MEM
- ERRLOC_NET
- ERRLOC_SERDEV
- ERRLOC_UNK
- ERROR_ACCESS_DENIED
- ERROR_ALREADY_ASSIGNED
- ERROR_ALREADY_EXISTS
- ERROR_ARENA_TRASHED
- ERROR_AUTODATASEG_EXCEEDS_64k
- ERROR_BAD_ARGUMENTS
- ERROR_BAD_COMMAND
- ERROR_BAD_DRIVER_LEVEL
- ERROR_BAD_DYNALINK
- ERROR_BAD_ENVIRONMENT
- ERROR_BAD_EXE_FORMAT
- ERROR_BAD_FORMAT
- ERROR_BAD_LENGTH
- ERROR_BAD_PATHNAME
- ERROR_BAD_PIPE
- ERROR_BAD_THREADID_ADDR
- ERROR_BAD_TOKEN_TYPE
- ERROR_BAD_UNIT
- ERROR_BROKEN_PIPE
- ERROR_BUSY_DRIVE
- ERROR_CALL_NOT_IMPLEMENTED
- ERROR_CANNOT_MAKE
- ERROR_CHILD_ALIVE_NOWAIT
- ERROR_CHILD_NOT_COMPLETE
- ERROR_CRC
- ERROR_CURRENT_DIRECTORY
- ERROR_DIRECT_ACCESS_HANDLE
- ERROR_DIR_NOT_EMPTY
- ERROR_DIR_NOT_ROOT
- ERROR_DISCARDED
- ERROR_DISK_CHANGE
- ERROR_DISK_FULL
- ERROR_DRIVE_LOCKED
- ERROR_DUP_FCB
- ERROR_DYNLINK_FROM_INVALID_RING
- ERROR_ENVVAR_NOT_FOUND
- ERROR_EXCL_SEM_ALREADY_OWNED
- ERROR_EXE_MARKED_INVALID
- ERROR_FAIL_I24
- ERROR_FCB_UNAVAILABLE
- ERROR_FILENAME_EXCED_RANGE
- ERROR_FILE_EXISTS
- ERROR_FILE_NOT_FOUND
- ERROR_GEN_FAILURE
- ERROR_HANDLE_DISK_FULL
- ERROR_HANDLE_EOF
- ERROR_I24_BAD_COMMAND
- ERROR_I24_BAD_LENGTH
- ERROR_I24_BAD_UNIT
- ERROR_I24_CHAR_CALL_INTERRUPTED
- ERROR_I24_CRC
- ERROR_I24_DISK_CHANGE
- ERROR_I24_GEN_FAILURE
- ERROR_I24_INVALID_PARAMETER
- ERROR_I24_NOT_DOS_DISK
- ERROR_I24_NOT_READY
- ERROR_I24_NO_MONITOR_SUPPORT
- ERROR_I24_OUT_OF_PAPER
- ERROR_I24_READ_FAULT
- ERROR_I24_SECTOR_NOT_FOUND
- ERROR_I24_SEEK
- ERROR_I24_UNCERTAIN_MEDIA
- ERROR_I24_WRITE_FAULT
- ERROR_I24_WRITE_PROTECT
- ERROR_I24_WRONG_DISK
- ERROR_INFLOOP_IN_RELOC_CHAIN
- ERROR_INFO_NOT_AVAIL
- ERROR_INSUFFICIENT_BUFFER
- ERROR_INTERRUPT
- ERROR_INVALID_ACCESS
- ERROR_INVALID_AT_INTERRUPT_TIME
- ERROR_INVALID_BLOCK
- ERROR_INVALID_CALLGATE
- ERROR_INVALID_CATEGORY
- ERROR_INVALID_DATA
- ERROR_INVALID_DRIVE
- ERROR_INVALID_EVENT_COUNT
- ERROR_INVALID_EXE_SIGNATURE
- ERROR_INVALID_FLAGS
From WinError.h
- ERROR_INVALID_FLAG_NUMBER
- ERROR_INVALID_FUNCTION
- ERROR_INVALID_HANDLE
- ERROR_INVALID_LEVEL
- ERROR_INVALID_LIST_FORMAT
- ERROR_INVALID_MINALLOCSIZE
- ERROR_INVALID_MODULETYPE
- ERROR_INVALID_NAME
- ERROR_INVALID_ORDINAL
- ERROR_INVALID_PARAMETER
- ERROR_INVALID_PASSWORD
- ERROR_INVALID_SEGDPL
- ERROR_INVALID_SEGMENT_NUMBER
- ERROR_INVALID_SIGNAL_NUMBER
- ERROR_INVALID_STACKSEG
- ERROR_INVALID_STARTING_CODESEG
- ERROR_INVALID_TARGET_HANDLE
- ERROR_INVALID_VERIFY_SWITCH
- ERROR_IOPL_NOT_ENABLED
- ERROR_IO_INCOMPLETE
- ERROR_IO_PENDING
- ERROR_IS_JOINED
- ERROR_IS_JOIN_PATH
- ERROR_IS_JOIN_TARGET
- ERROR_IS_SUBSTED
- ERROR_IS_SUBST_PATH
- ERROR_IS_SUBST_TARGET
- ERROR_ITERATED_DATA_EXCEEDS_64k
- ERROR_JOIN_TO_JOIN
- ERROR_JOIN_TO_SUBST
- ERROR_LABEL_TOO_LONG
- ERROR_LOCKED
- ERROR_LOCK_VIOLATION
- ERROR_MAX_THRDS_REACHED
- ERROR_META_EXPANSION_TOO_LONG
- ERROR_MOD_NOT_FOUND
- ERROR_MONITORS_NOT_SUPPORTED
- ERROR_MORE_DATA
- ERROR_NEGATIVE_SEEK
- ERROR_NESTING_NOT_ALLOWED
- ERROR_NET_WRITE_FAULT
- ERROR_NOT_CURRENT_CTRY
- ERROR_NOT_DOS_DISK
- ERROR_NOT_ENOUGH_MEMORY
- ERROR_NOT_FROZEN
- ERROR_NOT_JOINED
- ERROR_NOT_LOCKED
- ERROR_NOT_READY
- ERROR_NOT_SAME_DEVICE
- ERROR_NOT_SUBSTED
- ERROR_NOT_SUPPORTED
- ERROR_NO_CHILD_PROCESS
- ERROR_NO_DATA
- ERROR_NO_IMPERSONATION_TOKEN
- ERROR_NO_ITEMS
- ERROR_NO_MORE_FILES
- ERROR_NO_MORE_SEARCH_HANDLES
- ERROR_NO_PROC_SLOTS
- ERROR_NO_SIGNAL_SENT
- ERROR_NO_TOKEN
Token related
- ERROR_NO_UNICODE_TRANSLATION
- ERROR_NO_VOLUME_LABEL
- ERROR_OPEN_FAILED
- ERROR_OPERATION_ABORTED
- ERROR_OUT_OF_PAPER
- ERROR_OUT_OF_STRUCTURES
- ERROR_PATH_BUSY
- ERROR_PATH_NOT_FOUND
- ERROR_PIPE_BUSY
- ERROR_PIPE_CONNECTED
- ERROR_PIPE_LISTENING
- ERROR_PIPE_NOT_CONNECTED
- ERROR_PROC_NOT_FOUND
- ERROR_PROTECTION_VIOLATION
- ERROR_READ_FAULT
- ERROR_RELOC_CHAIN_XEEDS_SEGLIM
- ERROR_RING2SEG_MUST_BE_MOVABLE
- ERROR_RING2_STACK_IN_USE
- ERROR_SAME_DRIVE
- ERROR_SECTOR_NOT_FOUND
- ERROR_SEEK
- ERROR_SEEK_ON_DEVICE
- ERROR_SEM_IS_SET
- ERROR_SEM_NOT_FOUND
- ERROR_SEM_OWNER_DIED
- ERROR_SEM_TIMEOUT
- ERROR_SEM_USER_LIMIT
- ERROR_SEVERITY_ERROR
- ERROR_SEVERITY_INFORMATIONAL
- ERROR_SEVERITY_SUCCESS
- ERROR_SEVERITY_WARNING
- ERROR_SHARING_BUFFER_EXCEEDED
- ERROR_SHARING_VIOLATION
- ERROR_SIGNAL_PENDING
- ERROR_SIGNAL_REFUSED
- ERROR_SUBST_TO_JOIN
- ERROR_SUBST_TO_SUBST
- ERROR_SUCCESS
- ERROR_SXS_INCORRECT_PUBLIC_KEY_TOKEN
- ERROR_SYSTEM_TRACE
- ERROR_THREAD_1_INACTIVE
- ERROR_TOKEN_ALREADY_IN_USE
- ERROR_TOO_MANY_MODULES
- ERROR_TOO_MANY_MUXWAITERS
- ERROR_TOO_MANY_OPEN_FILES
- ERROR_TOO_MANY_SEMAPHORES
- ERROR_TOO_MANY_SEM_REQUESTS
- ERROR_TOO_MANY_TCBS
- ERROR_UNCERTAIN_MEDIA
- ERROR_USER_DEFINED_BASE
- ERROR_VIOKBD_REQUEST
- ERROR_WAIT_NO_CHILDREN
- ERROR_WRITE_FAULT
- ERROR_WRITE_PROTECT
- ERROR_WRONG_DISK
- ERR_TSTDUP
- ERR_TSTOVFL
- E_INVALIDARG
- E_NOINTERFACE
- E_NOTIMPL
- E_OUTOFMEMORY
- E_UNEXPECTED
- FORMAT_MESSAGE_ALLOCATE_BUFFER
- FORMAT_MESSAGE_ARGUMENT_ARRAY
- FORMAT_MESSAGE_FROM_HMODULE
- FORMAT_MESSAGE_FROM_STRING
- FORMAT_MESSAGE_FROM_SYSTEM
- FORMAT_MESSAGE_IGNORE_INSERTS
- FORMAT_MESSAGE_MAX_WIDTH_MASK
- I24_AREA
- I24_CLASS
- I24_OPERATION
- NO_ERROR
- REGDB_E_CLASSNOTREG
Registry
errors- RPC_E_TIMEOUT
- SCHED_E_ACCOUNT_DBASE_CORRUPT
- SCHED_E_ACCOUNT_INFORMATION_NOT_SET
- SCHED_E_ACCOUNT_NAME_NOT_FOUND
- SCHED_E_CANNOT_OPEN_TASK
- SCHED_E_INVALID_TASK
- SCHED_E_NO_SECURITY_SERVICES
- SCHED_E_SERVICE_NOT_INSTALLED
- SCHED_E_TASK_NOT_READY
- SCHED_E_TASK_NOT_RUNNING
- SCHED_E_TRIGGER_NOT_FOUND
- SCHED_E_UNKNOWN_OBJECT_VERSION
- SCHED_S_EVENT_TRIGGER
- SCHED_S_TASK_DISABLED
- SCHED_S_TASK_HAS_NOT_RUN
- SCHED_S_TASK_HAS_NO_MORE_RUNS
- SCHED_S_TASK_NOT_SCHEDULED
- SCHED_S_TASK_NO_VALID_TRIGGERS
- SCHED_S_TASK_READY
msterr.h
- SCHED_S_TASK_RUNNING
- SCHED_S_TASK_TERMINATED
- SEM_FAILCRITICALERRORS
- SEM_NOALIGNMENTFAULTEXCEPT
- SEM_NOGPFAULTERRORBOX
- SEM_NOOPENFILEERRORBOX
- S_OK
- TC_GP_TRAP
- TC_HARDERR
- TC_NORMAL
- TC_SIGNAL
- WSAEACCESS
- WSAEADDRINUSE
- WSAEADDRNOTAVAIL
- WSAEAFNOSUPPORT
- WSAEALREADY
- WSAEBADF
- WSAECANCELLED
- WSAECONNABORTED
- WSAECONNREFUSED
- WSAECONNRESET
- WSAEDESTADDRREQ
- WSAEDISCON
- WSAEDQUOT
- WSAEFAULT
- WSAEHOSTDOWN
- WSAEHOSTUNREACH
- WSAEINPROGRESS
- WSAEINTR
- WSAEINVAL
- WSAEINVALIDPROCTABLE
- WSAEINVALIDPROVIDER
- WSAEISCONN
- WSAELOOP
- WSAEMFILE
- WSAEMSGSIZE
- WSAENAMETOOLONG
- WSAENETDOWN
- WSAENETRESET
- WSAENETUNREACH
- WSAENOBUFS
- WSAENOEMPTY
- WSAENOMORE
- WSAENOPROTOOPT
- WSAENOTCONN
- WSAENOTSOCK
- WSAEOPNOTSUPP
- WSAEPFNOSUPPORT
- WSAEPROCLIM
- WSAEPROTONOSUPPORT
- WSAEPROTOTYPE
- WSAEPROVIDERFAILEDINIT
- WSAEREFUSED
- WSAEREMOTE
- WSAESHUTDOWN
- WSAESOCKTNOSUPPORT
- WSAESTALE
- WSAETOOMANYREFS
- WSAEUSERS
- WSAEWOULDBLOCK
- WSAHOST_NOT_FOUND
- WSANOTINITIALISED
- WSANO_DATA
- WSANO_RECOVERY
- WSASERVICE_NOT_FOUND
- WSASYSCALLFAILURE
- WSASYSNOTREADY
- WSATIMEDOUT
- WSATRY_AGAIN
- WSATYPE_NOT_FOUND
- WSAVERNOTSUPPORTED
- WSA_E_CANCELLED
- WSA_E_NO_MORE
- WSA_INVALID_HANDLE
Socket
errors- WSA_INVALID_PARAMETER
- WSA_IO_INCOMPLETE
- WSA_IO_PENDING
- WSA_NOT_ENOUGH_MEMORY
- WSA_OPERATION_ABORTED
- WSA_QOS_RECEIVERS
- WSA_QOS_SENDERS
Private Instance Methods
FAILED(status)
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# File lib/windows/error.rb, line 496 def FAILED(status) status < 0 end
HRESULT_CODE(hr)
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# File lib/windows/error.rb, line 472 def HRESULT_CODE(hr) hr & 0xFFFF end
HRESULT_FACILITY(hr)
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# File lib/windows/error.rb, line 476 def HRESULT_FACILITY(hr) (hr >> 16) & 0x1fff end
HRESULT_FROM_NT(x)
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# File lib/windows/error.rb, line 480 def HRESULT_FROM_NT(x) x | 0x10000000 # FACILITY_NT_BIT end
HRESULT_FROM_WIN32(x)
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# File lib/windows/error.rb, line 484 def HRESULT_FROM_WIN32(x) if x <= 0 x else (x & 0x0000FFFF) | (7 << 16) | 0x80000000 end end
HRESULT_SEVERITY(hr)
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# File lib/windows/error.rb, line 492 def HRESULT_SEVERITY(hr) (hr >> 31) & 0x1 end
IS_ERROR(status)
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Macros from WinError.h
# File lib/windows/error.rb, line 460 def IS_ERROR(status) status >> 31 == 1 end
MAKE_HRESULT(sev, fac, code)
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# File lib/windows/error.rb, line 464 def MAKE_HRESULT(sev, fac, code) sev << 31 | fac << 16 | code end
MAKE_SCODE(sev, fac, code)
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# File lib/windows/error.rb, line 468 def MAKE_SCODE(sev, fac, code) sev << 31 | fac << 16 | code end
SUCCEEDED(status)
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# File lib/windows/error.rb, line 500 def SUCCEEDED(status) status >= 0 end
get_last_error(err_num = GetLastError.call)
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Convenience method that wraps FormatMessage with some sane defaults and returns a human readable string.
# File lib/windows/error.rb, line 445 def get_last_error(err_num = GetLastError.call) buf = 0.chr * 260 flags = FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ARGUMENT_ARRAY FormatMessageA.call(flags, 0, err_num, 0, buf, buf.size, 0) if RUBY_VERSION < '1.9.1' buf.strip else buf.force_encoding(Encoding.default_external).strip end end