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1.1 root 1: Changes to driverkit API, 21 Jan 93.
2:
3: Renamed symbols are described in the form
4:
5: old_symbol_name ==> new_symbol_name
6:
7: * user_driver.h
8: changed file name to driverServer.h. No longer public.
9: IOGetDeviceType() ==> _IOLookupByDeviceNumber()
10: IOGetDeviceTypeFromPort ==> _IOLookupByDevicePort
11: IOPhysDevicePage() ==> _IOGetPhysicalAddressOfDevicePage()
12: devicePage arg was vm_offset_t *, is unsigned *
13: IOMapSlot ==> _IOMapSlotSpace
14: IOUnmapSlot ==> _IOUnmapSlotSpace
15: IOMapBoard ==> _IOMapBoardSpace
16: IOUnmapBoard ==> _IOUnmapBoardSpace
17: all constants moved to driverServerTypes.h
18: IO_CC_INTR_ENABLE ==> IO_CC_ENABLE_INTERRUPTS
19: IO_CC_INTR_DISABLE ==> IO_CC_DISABLE_INTERRUPTS
20: IO_CC_LOOP_FRAME ==> IO_CC_CONNECT_FRAME_LOOP
21: IO_CC_UNLOOP_FRAME ==> IO_CC_DISCONNECT_FRAME_LOOP
22: IO_CC_DEV_INTR_ENABLE ==> IO_CC_ENABLE_INTERRUPTS_DEVICE
23: IO_CC_DEV_INTR_DISABLE ==> IO_CC_DISABLE_INTERRUPTS_DEVICE
24: IOEnqueueDma() ==> _IOEnqueueDMA()
25: IO_CEO_EOR ==> IO_CEO_END_OF_RECORD
26: IO_CEO_DESC_INTR ==> IO_CEO_DESCRIPTOR_INTERRUPT
27: IO_CEO_ENABLE_INTR ==> IO_CEO_ENABLE_INTERRUPTS
28: IO_CEO_ENABLE_CHAN ==> IO_CEO_ENABLE_CHANNEL
29: IO_CEO_DESC_CMD ==> IO_CEO_DESCRIPTOR_COMMAND
30: IODequeueDma() ==> _IODequeueDMA()
31: IO_CDO_ENABLE_INTR ==> IO_CDO_ENABLE_INTERRUPTS
32: IO_CDO_EI_IF_MT ==> IO_CDO_ENABLE_INTERRUPTS_IF_EMPTY
33: DMA_ID_NULL ==> IO_NULL_DMA_ID
34: IOInquire() ==? _IOLookupByObjectNumber()
35: IOLookup() ==> _IOLookupByDeviceName()
36: IOGetParameterInt() ==> _IOGetIntValues()
37: IOGetParameterChar() ==> _IOGetCharValues()
38: IOSetParameterInt() ==> _IOSetIntValues()
39: IOSetParameterChar() ==> _IOSetCharValues()
40: IO_CHAN_NONE ==> IO_NO_CHANNEL
41: IOCreateDevicePort ==> _IOCreateDevicePort
42: IODestroyDevicePort ==> _IODestroyDevicePort
43: IOAttachInterrupt ==> _IOAttachInterrupt
44: IODetachInterrupt ==> _IODetachInterrupt
45: IOAttachChannel ==> _IOAttachChannel
46: IODetachChannel ==> _IODetachChannel
47: IOMapDevicePage ==> _IOMapDevicePage
48: IOUnmapDevicePage ==> _IOUnmapDevicePage
49: IOSendChannelCommand ==> _IOSendChannelCommand
50:
51: * user_driver_types.h
52: changed file name to driverTypes.h.
53: #imported <objc/objc.h>. If used in a .c files, -ObjC must be specified.
54: Deleted IODeviceReturn type. These return types have been added to
55: IOReturn.
56: deleted IODevRtn.
57: moved IODevicePort to driverTypesPrivate, used only by mig and its spawn.
58: IO_DR_SUCCESS ==> IO_R_SUCCESS
59: IO_DR_ACCESS ==> IO_R_PRIVILEGE
60: IO_DR_NOTATTACHED ==> IO_R_NOTATTACHED
61: IO_DR_INVALID ==> IO_R_INVALIDARG
62: IO_DR_MEMORY ==> IO_R_PRIVILEGE
63: IO_DR_NOCHANNEL ==> IO_R_NO_CHANNELS
64: IO_DR_NOSPACE ==> IO_R_NO_SPACE
65: IO_DR_NODEVICES ==> IO_R_NODEVICES
66: IO_DR_NOPORT ==> IO_R_RESOURCE
67: IO_DR_MAXCHANNELS ==> IO_R_INVALIDARG
68: IO_DR_EXISTS ==> IO_R_EXISTS
69: IO_DR_NOINTR ==> IO_R_RESOURCE
70: IO_DR_BUSY ==> IO_R_BUSY
71: IO_DR_UNSUPPORTED ==> IO_R_UNSUPPORTED
72: IO_DR_ALIGNMENT ==> IO_R_ALIGN
73: IO_DR_CANTWIRE ==> IO_R_CANTWIRE
74: IO_DR_NOINTERRUPT ==> IO_R_NOINTERRUPT
75: IO_DR_RESOURCE ==> IO_R_RESOURCE
76: IO_DR_NOFRAMES ==> IO_R_NOFRAMES
77: IO_DR_INTERNAL ==> IO_R_INTERNAL
78: IOUnitNumber-->IOObjectNumber
79: added IO_STRING_LENGTH
80: added IOString
81: deleted IOUnitName
82: deleted IOUnitType
83: deleted UNITNAME_LENGTH
84: deleted UNITTYPE_LENGTH
85: IO_DS_NONE ==> IO_None
86: IO_DS_COMPLETE ==> IO_Complete
87: IO_DS_RUNNING ==> IO_Running
88: IO_DS_UNDERRUN ==> IO_Underrun
89: IO_DS_BUSERR ==> IO_BusError
90: IO_DS_BUFERR ==> IO_BufferError
91: IO_DMA_DIR_READ ==> IO_DMARead
92: IO_DMA_DIR_WRITE ==> IO_DMAWrite
93: DEV_CACHE_OFF ==> IO_CacheOff
94: DEV_CACHE_WRITE_THRU ==> IO_WriteThrough
95: DEV_CACHE_COPY_BACK ==> IO_CopyBack
96: DEV_TASK_NULL ==> IO_NULL_VM_TASK
97: NATIVE_SLOT_ID ==> IO_NATIVE_SLOT_ID
98: DEV_TYPE_SLOT ==> IO_SLOT_DEVICE_TYPE
99: SLOT_ID_NULL ==> IO_NULL_SLOT_ID
100: DEV_TYPE_NULL ==> IO_NULL_DEVICE_TYPE
101: DEV_INDEX_NULL ==> IO_NULL_DEVICE_INDEX
102: BOARD_SIZE_MAX ==> IO_MAX_BOARD_SIZE
103: SLOT_SIZE_NRW_MAX ==> IO_MAX_NRW_SLOT_SIZE
104: SLOT_SIZE_MAX ==> IO_MAX_SLOT_SIZE
105: IO_PARAMETER_NAME_SIZE ==> IO_MAX_PARAMETER_NAME_LENGTH
106: IO_MAX_PARAMETER_ARRAY ==> IO_MAX_PARAMETER_ARRAY_LENGTH
107: dmaStatValues ==> IODMAStatusStrings
108: rvValue ==> value
109: rvName ==> name
110: regValues ==> IONamedValue
111: added IODeviceStyle
112: IOCacheSpec ==> IOCache
113: IODmaDirection ==> IODMADirection
114: IODmaStatus ==> IODMAStatus
115:
116: *deviceCommon.h
117: renamed file to return.h.
118: Moved everything except typedef for IOReturn and IO_R_xxxx to
119: driverServerTypes.h.
120: IO_R_BADMSGID ==> IO_R_BAD_MSG_ID
121: IO_R_EXCL_ACCESS ==> IO_R_EXCLUSIVE_ACCESS
122: IO_R_INVALIDARG ==> IO_R_INVALID_ARG
123: IO_R_IPCFAIL ==> IO_R_IPC_FAILURE
124: IO_R_NODEVICE ==> IO_R_NO_DEVICE
125: IO_R_NOMEM ==> IO_R_NO_MEMORY
126: IO_R_NOTOPEN ==> IO_R_NOT_OPEN
127: IO_R_NOTREADABLE ==> IO_R_NOT_READABLE
128: IO_R_NOTREADY ==> IO_R_NOT_READY
129: IO_R_NOTWRITEABLE ==> IO_R_NOT_WRITABLE
130: IO_R_VMEMFAIL ==> IO_R_VM_FAILURE
131:
132: * uxpr.h
133: Renamed file to debugging.h
134: XPR_DEBUG ==> DDM_DEBUG
135: NUM_XPR_MASKS ==> IO_NUM_DDM_MASKS
136: xprMask ==> IODDMMasks
137: xprInit() ==> IOInitDDM()
138: xprAdd() ==> IOAddDDMEntry()
139: xprClear() ==> IOClearDDM()
140: xprGetBitmask() ==> IOGetDDMMask()
141: xprSetBitmask() ==> IOSetDDMMask()
142: xprGetEntry() ==> IOGetDDMEntry()
143: xpr_string() ==> IOCopyString()
144: uxpr() ==> IODEBUG()
145:
146: * uxprServer.h
147: Renamed file to debuggingMsg.h
148: SIZEOF_EXPORTED_STRING ==> IO_DDM_STRING_LENGTH
149: arg_type ==> argType
150: mask_value ==> maskValue
151: timestamp_hi ==> timestampHighInt
152: timestamp_low ==> timestampLowInt
153: cpu_num ==> cpuNumber
154: string_type ==> stringType
155: uxprMessage_t ==> IODDMMsg
156: UXPR_MSG_BASE ==> IO_DDM_MSG_BASE
157: UXPR_MSG_LOCK ==> IO_LOCK_DDM_MSG
158: UXPR_MSG_UNLOCK ==> IO_UNLOCK_DDM_MSG
159: UXPR_MSG_GETSTRING ==> IO_GET_DDM_ENTRY_MSG
160: UXPR_MSG_SETMASK ==> IO_SET_DDM_MASK_MSG
161: UXPR_MSG_CLEAR ==> IO_CLEAR_DDM_MSG
162: XPR_STATUS_GOOD ==> IO_DDM_SUCCESS
163: XPR_STATUS_NOBUF ==> IO_NO_DDM_BUFFER
164: XPR_STATUS_BADINDEX ==> IO_BAD_DDM_INDEX
165: uxpr_ns_time() ==> IONsTimeFromDDMMsg()
166:
167: * libIO.h
168: Renamed file to generalFuncs.h
169: IOThreadFcn ==> IOThreadFunc
170: IOTimeout() ==> IOScheduleFunc()
171: IOUntimeout() ==> IOUnscheduleFunc()
172: IOTimeStamp() ==> IOGetTimestamp()
173: deleted IOTaskSelf()
174: IOVmTaskSelf - made #ifdef KERNEL.
175: IOIntToString() ==> IOFindNameForValue()
176: IOStringToInt() ==> IOFindValueForName()
177: IOlibIOInit ==> IOInitGeneralFuncs()
178:
179: * interrupt_msg.h
180: Renamed file to interruptMsg.h
181: interruptMsg_t ==> IOInterruptMsg
182: INT_MSG_ID_BASE ==> IO_INTERRUPT_MSG_ID_BASE
183: INT_MSG_TIMEOUT ==> IO_TIMEOUT_MSG
184: INT_MSG_COMMAND ==> IO_COMMAND_MSG
185: INT_MSG_DEVICE ==> IO_DEVICE_INTERRUPT_MSG
186: INT_MSG_DMA ==> IO_DMA_INTERRUPT_MSG
187:
188: * IOAlign.h
189: Renamed file to align.h
190: DMA_DO_ALIGN() ==> IOAlign()
191: DMA_ISALIGNED() ==> IOIsAligned()
192: deleted _is_page_aligned()
193: deleted _round_int()
194:
195: * IODevice.h
196: _deviceName, _deviceType, _location now are all type IOString
197: added -initFromDeviceDescription:
198: changed probe: syntax
199: added +deviceStyle
200: deleted -registerSelf
201: setDeviceName ==> setName
202: deviceName ==> name
203: _deviceType ==> _deviceKind (not in sed script)
204: -deviceType ==> -deviceKind
205: -setDeviceType ==> -setDeviceKind
206: IO_Class_Name ==> IOClassName
207: IO_Device_Name ==> IODeviceName
208: IO_Device_Type ==> IODeviceType
209: IOReturnToString ==> stringFromReturn
210: IOReturnToErrno ==> errnoFromReturn
211: all get/set parameter methods com[letely changed syntax.
212:
213: * IOTsval.h - deleted.
214:
215: * kern_driver.h
216: Renamed file to kernelDriver.h.
217: Moved IOEnqueueDmaInt() to driverServer.h (private).
218: IOEnqueueDmaInt() ==> _IOEnqueueDMAInt()
219: deleted IOKernPhysDevicePage()
220: IOKernDeviceLookup() ==> IOGetObjectForDeviceName()
221: IO_CC_DISABLE_UXPR ==> IO_CC_DISABLE_DDM, moved to kernelDriverPrivate.h
222: IO_CC_ENABLE_UXPR ==> IO_CC_ENABLE_DDM, moved to kernelDriverPrivate.h
223: IOTaskGetPort(), IOGetKernPort(), convertPortToIOTask() all replaced by
224: IOConvertPort().
225:
226: * IODeviceParams.h
227: completely rewrote, replaced with ObjC methods as category GlobalParameter
228: of IODevice.
229:
230: * IODiskDevice
231: Renamed file to IODisk.h
232: IODiskDevice ==> IODisk
233: IODevToIdMap ==> IODevAndIdInfo
234: IO_RS_READY ==> IO_Ready
235: IO_RS_NOTREADY ==> IO_NotReady
236: IO_RS_NODISK ==> IO_NoDisk
237: IO_RS_EJECTING ==> IO_Ejecting
238: _logicalDisk ==> _nextLogicalDisk
239: _isPhysDevice ==> _isPhysical
240: _removable, _formatted, _isPhysical, _writeProtected are all BOOL
241: _deviceSize ==> _diskSize
242: setDeviceSize ==> setDiskSize
243: deviceSize ==> diskSize
244: setIsPhysDevice ==> setIsPhysical
245: isPhysFlag ==> isPhysical
246: -formatted ==> isFormatted (not in sed)
247: -removable ==> -isRemovable (not in sed)
248: -isPhysDevice ==> -isPhysical
249: -writeProtected ==> -isWriteProtected (not in sed)
250: ejectDisk ==> eject
251: setFormattedInt ==> setFormattedInternal
252: readStats ==> addToBytesRead
253: writeStats ==> addToBytesWritten
254: didReadRetry ==> incrementReadRetries
255: gotReadError ==> incrementReadErrors
256: didWriteRetry ==> incrementWriteRetries
257: gotWriteError ==> incrementWriteErrors
258: didOtherRetry ==> incrementOtherRetries
259: gotOtherError ==> incrementOtherErrors
260: IO_DISK_STATISTICS ==> IO_DISK_STATS
261: IO_ISA_DISK ==> IO_IS_A_DISK
262: IO_Disk_Statistics ==> IODiskStats
263: IO_isa_Disk ==> IOIsADisk
264: IO_IS A_PHYSDEVICE ==> IO_IS_A_PHYSICAL_DISK
265: IO_isa_physDevice ==> IOIsAPhysicalDisk
266: DISK_STATS_READ_OPS ==> IO_Reads
267: DISK_STATS_BYTES_READ ==> IO_BytesRead
268: DISK_STATS_READ_TOTAL_TIME ==> IO_TotalReadTime
269: DISK_STATS_READ_LATENT_TIME ==> IO_LatentReadTime
270: DISK_STATS_READ_RETRIES ==> IO_ReadRetries
271: DISK_STATS_READ_ERRORS ==> IO_ReadErrors
272: DISK_STATS_WRITE_OPS ==> IO_Writes
273: DISK_STATS_BYTES_WRITTEN ==> IO_BytesWritten
274: DISK_STATS_WRITE_TOTAL_TIME ==> IO_TotalWriteTime
275: DISK_STATS_WRITE_LATENT_TIME ==> IO_LatentWriteTime
276: DISK_STATS_WRITE_RETRIES ==> IO_WriteRetries
277: DISK_STATS_WRITE_ERRORS ==> IO_WriteErrors
278: DISK_STATS_OTHER_RETRIES ==> IO_OtherRetries
279: DISK_STATS_OTHER_ERRORS ==> IO_OtherErrors
280: deleted -registerDisk
281: registerLogicalDisk ==> setLogicalDisk
282: lockLogical ==> lockLogicalDisks
283: unlockLogical ==> unlockLogicalDisks
284: DiskDeviceSubclass ==> IOPhysicalDiskMethods
285: getPhysParams ==> updatePhysicalParameters
286: -isDiskPresent ==> isDiskReady
287: devEjectDisk ==> ejectPhysical
288: checkReady ==> updateReadyState
289: DiskDeviceRw ==> IODiskReadingAndWriting
290: subtle changes to changes DiskDeviceRw protocol, will need hand tweaking.
291: - no 'in' or 'out'
292: - pending is type void *
293: -diskPresent ==> -diskBecameReady
294: IO_R_NOLABEL ==> IO_R_NO_LABEL
295: IO_R_NODISK ==> IO_R_NO_DISK
296: IO_R_BLK0 ==> IO_R_NO_BLOCK_ZERO
297: DiskReadyState ==> IODiskReadyState
298: diskStatsIndices ==> IODiskStatIndices
299: DISK_STATS_ARRAY_SIZE ==> IO_DISK_STAT_ARRAY_SIZE
300: partId ==> partitionId
301:
302: * DiskDeviceKern.h
303: Renamed file to kernelDiskMethods.h
304: Renamed category from Kern to kernelDiskMethods
305: DISK_UNIT ==> IO_DISK_UNIT
306: DISK_PART ==> IO_DISK_PART
307: diskIoComplete: API changed, will need hand tweaking
308: is completeTransfer:withStatus:actualLength
309: getIdMap ==> devAndIdInfo
310: setIdMap ==> setDevAndIdInfo
311: diskBlockDev ==> blockDev
312: diskRawDev ==> rawDev
313: moved -registerUnixDisk, -unregisterUnixDisk to kernelDiskMethodsPrivate.h
314: * IOLogicalDisk
315: _physDevice ==> _physicalDisk
316: connectToPhysDev ==> connectToPhysicalDisk
317: moved _diskParamCommon to IOLogicalDisk.m
318: _isDiskOpen is now type BOOL
319: isOpen, anyOtherOpen now return BOOL
320: anyOtherOpen ==> isAnyOtherOpen
321: _physBlockSize ==> _physicalBlockSize
322: _physDisk ==> _physicalDisk
323: deleted setPhysDevice
324: physDevice ==> physicalDisk
325: physBlockSize ==> physicalBlockSize
326: setPhysBlockSize ==> setPhysicalBlockSize
327: _diskIsOpen ==> _instanceOpen
328: -diskIsOpen ==> isInstanceOpen
329: -setDiskIsOpen ==> setInstanceOpen
330:
331: * NXDisk
332: Renamed file to IODiskPartition.h
333: Renamed class to IODiskPartition
334: NXDiskPublic ==> IODiskPartitionExported
335: getLabel ==> readLabel
336: _blockDevOpen ==> _blockDeviceOpen
337: _rawDevOpen ==> _rawDeviceOpen
338: _labelValid, _blockDeviceOpen, _rawDeviceOpen all BOOL
339: blockDevOpen ==> isBlockDeviceOpen
340: setBlockDevOpen ==> setBlockDeviceOpen
341: rawDevOpen ==> isRawDeviceOpen
342: setRawDevOpen ==> setRawDeviceOpen
343: moved all private method to IODiskPartition.m.
344:
345: * DeviceUxpr.h
346: renamed file to Device_ddm.h
347:
348: * uxprPrivate.h
349: renamed file to ddmPrivate.h
350:
351: * i386/user_driver.h
352: renamed file to i386/driverServer.h. Made private.
353: Prepended '_' to all RPC names.
354:
355: * i386/user_driver_types.h
356: renamed file to i386/driverTypes.h.
357: EISA_io_mapping_t ==> IOEISAPortRange
358: EISA_CONF_NIOMAP ==> IO_NUM_EISA_PORT_RANGES
359: EISA_io_conf_t ==> IOEISAPortMap
360: EISA_phys_mapping_t ==> IOEISAMemoryRange
361: EISA_CONF_NPHYSMAP ==> IO_NUM_EISA_MEMORY_RANGES
362: EISA_phys_conf_t ==> IOEISAMemoryMap
363: EISA_intr_req_t ==> IOEISAInterrupt
364: EISA_CONF_NIRQ ==> IO_NUM_EISA_INTERRUPTS
365: EISA_intr_conf_t ==> IOEISAInterruptList
366: EISA_dma_req_t ==> IOEISADMAChannel
367: IOEISADMAChannel.chan ==> IOEISADMAChannel.channel
368: EISA_CONF_NDMA ==> IO_NUM_EISA_DMA_CHANNELS
369: EISA_dma_conf_t ==> IOEISADMAChannelList
370:
371: * configPublic.h
372: renamed to userConfigServer.h.
373:
374: * architecture/i386/io.h
375: io_addr_t ==> IOEISAPortAddress
376: io_len_t ==> IONumEISAPorts
377:
378: * nrw/IODeviceNRW.h
379: Deleted. Superceded by nrw/directDevice.h.
380:
381: ............
382: file: ~dmitch/Projects/DRIVERKIT/driverkit/doc/API_Change_log
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