LINEERR (Compact 2013)
3/26/2014
The following list contains the list error codes that TAPI can return when invoking operations on lines, addresses, or calls. Consult the individual function descriptions to determine which of these error codes a particular function can return.
The following table shows the LINEERR constants.
Value |
Description |
|---|---|
LINEERR_ADDRESSBLOCKED = 0x80000053 |
The target call address has call blocking enabled. |
LINEERR_ALLOCATED = 0x00000001 |
The line cannot be opened due to a persistent condition, such as that of a serial port being exclusively opened by another process. |
LINEERR_BADDEVICEID = 0x00000002 |
The specified device identifier or line device identifier, such as in a dwDeviceID parameter, is invalid or out of range. |
LINEERR_BEARERMODEUNAVAIL = 0x00000003 |
The bearer mode member in LINECALLPARAMS is invalid, the bearer mode specified in LINECALLPARAMS is not available, or the call's bearer mode cannot be changed to the specified bearer mode. |
LINEERR_BILLINGREJECTED = 0x80000054 |
The billing mode of the call was rejected. |
LINEERR_CALLUNAVAIL = 0x0000005 |
All call appearances on the specified address are currently in use. |
LINEERR_COMPLETIONOVERRUN = 0x0000006 |
The maximum number of outstanding call completions has been exceeded. |
LINEERR_CONFERENCEFULL = 0x00000007 |
The maximum number of parties for a conference has been reached, or the requested number of parties cannot be satisfied. |
LINEERR_DIALBILLING = 0x00000008 |
The dialable address parameter contains dialing control characters that are not processed by the service provider. |
LINEERR_DIALDIALTONE = 0x00000009 |
The dialable address parameter contains dialing control characters that are not processed by the service provider. |
LINEERR_DIALPROMPT = 0x8000000A |
The dialable address parameter contains dialing control characters that are not processed by the service provider. |
LINEERR_DIALQUIET = 0x8000000B |
The dialable address parameter contains dialing control characters that are not processed by the service provider. |
LINEERR_DIALVOICEDETECT = 0x8000005C |
Use of the ":" dial modifier is not supported. This value is exposed only to applications that negotiate a TAPI version of 2.0 or later. |
LINEERR_INCOMPATIBLEAPIVERSION = 0x8000000C |
The application requested a TAPI version or version range that is either incompatible with, or cannot be supported by, the Telephony API implementation and the corresponding service provider. |
LINEERR_INCOMPATIBLEEXTVERSION = 0x8000000D |
The application requested an extension version range that is either invalid or cannot be supported by the corresponding service provider. |
LINEERR_INIFILECORRUPT = 0x8000000E |
The Telephon.ini file cannot be read or understood properly by TAPI because of internal inconsistencies or formatting problems. For example, the [Locations], [Cards], or [Countries] section of the Telephon.ini file may be corrupted or inconsistent. |
LINEERR_INUSE = 0x8000000F |
The line device is in use and cannot currently be configured, allow a party to be added, allow a call to be answered, allow a call to be placed, or allow a call to be transferred. |
LINEERR_INVALADDRESS = 0x80000010 |
A specified address is either invalid or not allowed. If invalid, the address contains invalid characters or digits, or the destination address contains dialing control characters, W, @, $, or ?, that are not supported by the service provider. If the address is not allowed, the specified address is either not assigned to the specified line or is not valid for address redirection. |
LINEERR_INVALADDRESSID = 0x80000011 |
The specified address identifier is either invalid or out of range. |
LINEERR_INVALADDRESSMODE = 0x80000012 |
The specified address mode is invalid. |
LINEERR_INVALADDRESSSTATE = 0x80000013 |
The specified address state contains one or more bits that are not LINEADDRESSSTATE. |
LINEERR_INVALAPPHANDLE = 0x80000014 |
The application handle (such as specified by a hLineApp parameter) or the application registration handle is invalid. |
LINEERR_INVALAPPNAME = 0x80000015 |
The specified application name is invalid. If an application name is specified by the application, it is assumed that the string does not contain any non-displayable characters, and is zero-terminated. |
LINEERR_INVALBEARERMODE = 0x80000016 |
The specified bearer mode is invalid. |
LINEERR_INVALCALLCOMPLMODE = x80000017 |
The specified completion is invalid. |
LINEERR_INVALCALLHANDLE = 0x80000018 |
The specified call handle is not valid. For example, the handle is not NULL but does not belong to the given line. In some cases, the specified call device handle is invalid. |
LINEERR_INVALCALLPARAMS = 0x80000019 |
The specified call parameters are invalid. |
LINEERR_INVALCALLPRIVILEGE = 0x8000001A |
The specified call privilege parameter is invalid. |
LINEERR_INVALCALLSELECT = 0x8000001B |
The specified select parameter is invalid. |
LINEERR_INVALCALLSTATE = 0x8000001C |
The current state of a call is not in a valid state for the requested operation. |
LINEERR_INVALCALLSTATELIST = 0x8000001D |
The specified call state list is invalid. |
LINEERR_INVALCARD = 0x8000001E |
The permanent card identifier specified in dwCard could not be found in any entry in the [Cards] section in the registry. |
LINEERR_INVALCOMPLETIONID = 0x8000001F |
The completion identifier is invalid. |
LINEERR_INVALCONFCALLHANDLE = 0x80000020 |
The specified call handle for the conference call is invalid or is not a handle for a conference call. |
LINEERR_INVALCONSULTCALLHANDLE = 0x80000021 |
The specified consultation call handle is invalid. |
LINEERR_INVALCOUNTRYCODE = 0x80000022 |
The specified country/region code is invalid. |
LINEERR_INVALDEVICECLASS = 0x80000023 |
The line device has no associated device for the given device class, or the specified line does not support the indicated device class. |
LINEERR_INVALDEVICEHANDLE = 0x80000024 |
The line device handle is invalid. |
LINEERR_INVALDIALPARAMS = 0x80000025 |
The dialing parameters are invalid. |
LINEERR_INVALDIGITLIST = 0x80000026 |
The specified digit list is invalid. |
LINEERR_INVALDIGITMODE = 0x80000027 |
The specified digit mode is invalid. |
LINEERR_INVALDIGITS = 0x80000028 |
The specified termination digits are not valid. |
LINEERR_INVALEXTVERSION = 0x80000029 |
The service provider extension version number is invalid. |
LINEERR_INVALFEATURE = 0x80000055 |
The application invoked a feature that is not available on this line. |
LINEERR_INVALGROUPID = 0x8000002A |
The specified group identifier is invalid. |
LINEERR_INVALLINEHANDLE = 0x8000002B |
The specified call, device, line device, or line handle is invalid. |
LINEERR_INVALLINESTATE = 0x8000002C |
The device configuration may not be changed in the current line state. The line may be in use by another application or a dwLineStates parameter contains one or more bits that are not LINEDEVSTATE constants. The LINEERR_INVALLINESTATE value can also indicate that the device is DISCONNECTED or OUTOFSERVICE. These states are indicated by setting the bits corresponding to the LINEDEVSTATUSFLAGS_CONNECTED and LINEDEVSTATUSFLAGS_INSERVICE values to 0 in the dwDevStatusFlags member of the LINEDEVSTATUS structure returned by the lineGetLineDevStatus function. |
LINEERR_INVALLOCATION = 0x8000002D |
The permanent location identifier specified in the dwLocation parameter in lineSetCurrentLocation could not be found in any entry in the [Locations] section in the registry. |
LINEERR_INVALMEDIALIST = 0x8000002E |
The specified media list is invalid. |
LINEERR_INVALMEDIAMODE = 0x8000002F |
The list of media types (modes) to be monitored contains invalid information, the specified media type parameter is invalid, or the service provider does not support the specified media type. The media types supported on the line are listed in the dwMediaModes member in the LINEDEVCAPS structure. |
LINEERR_INVALMESSAGEID = 0x80000030 |
The number given in dwMessageID is outside the range specified by the dwNumCompletionMessages member in the LINEADDRESSCAPS structure. |
LINEERR_INVALPARAM = 0x80000032 |
A parameter or structure that a parameter points to contains invalid information, a country/region code is invalid, a window handle is invalid, or the specified forward list parameter contains invalid information. |
LINEERR_INVALPARKID = 0x80000033 |
The park identifier is invalid. |
LINEERR_INVALPARKMODE = 0x80000034 |
The specified park mode is invalid. |
LINEERR_INVALPASSWORD = 0x80000059 |
The application used an invalid password. This value is exposed only to applications that negotiate a TAPI version of 2.0 or later. |
LINEERR_INVALPOINTER = 0x80000035 |
One or more of the specified pointer parameters, such as lpCallList, lpdwAPIVersion, lpExtensionID, lpdwExtVersion, lphIcon, lpLineDevCaps, and lpToneList, are invalid, or a required pointer to an output parameter is NULL. |
LINEERR_INVALPRIVSELECT = 0x80000036 |
An invalid flag or combination of flags was set for the dwPrivileges parameter in lineOpen. |
LINEERR_INVALRATE = 0x80000037 |
The specified rate is invalid. |
LINEERR_INVALREQUESTMODE = 0x80000038 |
The LINEREQUESTMODE indicator is invalid. |
LINEERR_INVALTERMINALID = 0x80000039 |
The specified terminal identifier is invalid. |
LINEERR_INVALTERMINALMODE = 0x8000003A |
The specified terminal modes parameter is invalid. |
LINEERR_INVALTIMEOUT = 0x8000003B |
Timeouts are not supported or a value falls outside the valid range specified in LINEDEVCAPS. |
LINEERR_INVALTONE = 0x8000003C |
The specified custom tone does not represent a valid tone or is made up of too many frequencies or the specified tone structure does not describe a valid tone. |
LINEERR_INVALTONELIST = 0x8000003D |
The specified tone list is invalid. |
LINEERR_INVALTONEMODE = 0x8000003E |
The specified tone mode parameter is invalid. |
LINEERR_INVALTRANSFERMODE = 0x8000003F |
The specified transfer mode parameter is invalid. |
LINEERR_LINEMAPPERFAILED = 0x80000040 |
LINEMAPPER was the value passed in the dwDeviceID parameter, but no lines were found that match the requirements specified in the lpCallParams parameter. |
LINEERR_NOCONFERENCE = 0x80000041 |
The specified call is not a conference call handle or a participant call. |
LINEERR_NODEVICE = 0x80000042 |
The specified device identifier, which was previously valid, is no longer accepted because the associated device has been removed from the system since TAPI was last initialized. Alternately, the line device has no associated device for the given device class. |
LINEERR_NODRIVER = 0x80000043 |
Either Tapiaddr.dll could not be located or the telephone service provider for the specified device found that one of its components is missing or corrupt in a way that was not detected at initialization time. The user should be advised to use the Telephony Control Panel to correct the problem. |
LINEERR_NOMEM = 0x80000044 |
Insufficient memory to perform the operation, or unable to lock memory. |
LINEERR_NOMULTIPLEINSTANCE = 0x80000056 |
A telephony service provider that does not support multiple instances is listed more than once in the [Providers] section in the registry. The application should advise the user to use the Telephony Control Panel to remove the duplicated driver. |
LINEERR_NOREQUEST = 0x80000045 |
There currently is no request pending of the indicated mode, or the application is no longer the highest-priority application for the specified request mode. |
LINEERR_NOTOWNER = 0x80000046 |
The application does not have owner privilege to the specified call. |
LINEERR_NOTREGISTERED = 0x80000047 |
The application is not registered as a request recipient for the indicated request mode. |
LINEERR_OPERATIONFAILED = 0x80000048 |
The operation failed for an unspecified or unknown reason. |
LINEERR_OPERATIONUNAVAIL = 0x80000049 |
The operation is not available, such as for the given device or specified line. |
LINEERR_RATEUNAVAIL = 0x8000004A |
The service provider currently does not have enough bandwidth available for the specified rate. |
LINEERR_REINIT = 0x80000052 |
If TAPI reinitialization has been requested, for example as a result of adding or removing a telephony service provider, then lineInitialize, lineInitializeEx, or lineOpen requests are rejected with this error until the last application shuts down its usage of TAPI (using lineShutdown), at which time the new configuration becomes effective and applications are once again permitted to call lineInitialize or lineInitializeEx. |
LINEERR_REQUESTOVERRUN = 0x8000004C |
More requests are pending than the device can handle. |
LINEERR_RESOURCEUNAVAIL = 0x8000004B |
Insufficient resources to complete the operation. For example, a line cannot be opened due to a dynamic resource overcommitment. |
LINEERR_STRUCTURETOOSMALL = 0x8000004D |
The dwTotalSize member of a structure does not specify enough memory to contain the fixed portion of the specified structure. |
LINEERR_TARGETNOTFOUND = 0x8000004E |
A target for the call handoff was not found. This can occur if the named application did not open the same line with the LINECALLPRIVILEGE_OWNER bit in the dwPrivileges parameter of lineOpen. Or, in the case of media-mode handoff, no application has opened the same line with the LINECALLPRIVILEGE_OWNER bit in the dwPrivileges parameter of lineOpen and with the media type specified in the dwMediaMode parameter having been specified in the dwMediaModes parameter of lineOpen. |
LINEERR_TARGETSELF = 0x8000004F |
The application invoking this operation is the target of the indirect handoff. That is, TAPI has determined that the calling application is also the highest priority application for the given media type. |
LINEERR_UNINITIALIZED = 0x80000050 |
The operation was invoked before any application called lineInitialize or lineInitializeEx. |
LINEERR_USERUSERINFOTOOBIG = 0x80000051 |
The string containing user-user information exceeds the maximum number of bytes specified in the dwUUIAcceptSize, dwUUIAnswerSize, dwUUIDropSize, dwUUIMakeCallSize, or dwUUISendUserUserInfoSize member of LINEDEVCAPS, or the string containing user-user information is too long. |
Remarks
The values 0xC0000000 through 0xFFFFFFFF are available for device-specific extensions. The values 0x80000000 through 0xBFFFFFFF are reserved, while 0x00000000 through 0x7FFFFFFF are used as request identifiers.
If an application gets an error return that it does not specifically handle, such as an error defined by a device-specific extension, it should treat the error as an error that occurred for an unspecified reason of type LINEERR_OPERATIONFAILED.
When invoking the LINEERR constants, which are new with TAPI 3.0, the Tapierr.mc file must be updated with new messages.
Requirements
Header |
tapi.h |
See Also
Reference
TAPI Constants
lineGetLineDevStatus
lineInitialize
lineInitializeEx
lineOpen
lineShutdown
LINEADDRESSCAPS
LINECALLPARAMS
LINEDEVCAPS
LINEDEVSTATUS