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{$MACRO ON}
{$define Rsc := }
(******************************************************************************
*
* Copyright (c) 2000 Palm, Inc. or its subsidiaries.
* All rights reserved.
*
* File: ExpansionMgr.h
*
* Release: Palm OS SDK 4.0 (63220)
*
* Description:
* Header file for Expansion Manager.
*
* History:
* 02/25/00 jed Created by Jesse Donaldson.
*
*****************************************************************************)
unit expansionmgr;
interface
uses palmos, coretraps, errorbase;
const
sysTrapExpansionMgr = sysTrapExpansionDispatch;
expFtrIDVersion = 0; // ID of feature containing version of ExpansionMgr.
// Check existence of this feature to see if ExpMgr is installed.
expMgrVersionNum = UInt16(200); // version of the ExpansionMgr, obtained from the feature
expInvalidSlotRefNum = 0;
type
ExpPollingProcPtr = function(slotLibRefNum: UInt16; slotPollRefConP: Pointer): Err;
(************************************************************
* Capabilities of the hardware device for ExpCardInfoType.capabilityFlags
*************************************************************)
const
expCapabilityHasStorage = $00000001; // card supports reading (& maybe writing) sectors
expCapabilityReadOnly = $00000002; // card is read only
expCapabilitySerial = $00000004; // card supports dumb serial interface
expCardInfoStringMaxLen = 31;
type
ExpCardInfoTag = record
capabilityFlags: UInt32; // bits for different stuff the card supports
manufacturerStr: array [0..expCardInfoStringMaxLen] of Char; // Manufacturer, e.g., "Palm", "Motorola", etc...
productStr: array [0..expCardInfoStringMaxLen] of Char; // Name of product, e.g., "SafeBackup 32MB"
deviceClassStr: array [0..expCardInfoStringMaxLen] of Char; // Type of product, e.g., "Backup", "Ethernet", etc.
deviceUniqueIDStr: array [0..expCardInfoStringMaxLen] of Char; // Unique identifier for product, e.g., a serial number. Set to "" if no such identifier exists.
end;
ExpCardInfoType = ExpCardInfoTag;
ExpCardInfoPtr = ^ExpCardInfoType;
(************************************************************
* Iterator start and stop constants.
* Used by ExpSlotEnumerate
*************************************************************)
const
expIteratorStart = 0;
expIteratorStop = $ffffffff;
(************************************************************
* Bits in the 'handled' field used in Card Inserted and Removed notifications
*************************************************************)
expHandledVolume = $01; // any volumes associated with the card have been dealt with... the ExpansionMgr will not mount or unmount as appropriate.
expHandledSound = $02; // Any pleasing sounds have already been played... the ExpansionMgr will not play a pleasing sound on this insertion/removal.
(************************************************************
* Error codes
*************************************************************)
expErrUnsupportedOperation = expErrorClass or 1; // unsupported or undefined opcode and/or creator
expErrNotEnoughPower = expErrorClass or 2; // the required power is not available
expErrCardNotPresent = expErrorClass or 3; // no card is present
expErrInvalidSlotRefNum = expErrorClass or 4; // slot reference number is bad
expErrSlotDeallocated = expErrorClass or 5; // slot reference number is within valid range, but has been deallocated.
expErrCardNoSectorReadWrite = expErrorClass or 6; // the card does not support the
// SlotDriver block read/write API
expErrCardReadOnly = expErrorClass or 7; // the card does support R/W API
// but the card is read only
expErrCardBadSector = expErrorClass or 8; // the card does support R/W API
// but the sector is bad
expErrCardProtectedSector = expErrorClass or 9; // The card does support R/W API
// but the sector is protected
expErrNotOpen = expErrorClass or 10; // slot driver library has not been opened
expErrStillOpen = expErrorClass or 11; // slot driver library is still open - maybe it was opened > once
expErrUnimplemented = expErrorClass or 12; // Call is unimplemented
expErrEnumerationEmpty = expErrorClass or 13; // No values remaining to enumerate
expErrIncompatibleAPIVer = expErrorClass or 14; // The API version of this slot driver is not supported by this version of ExpansionMgr.
(************************************************************
* Common media types. Used by SlotCardMediaType and SlotMediaType.
*************************************************************)
expMediaType_Any = Rsc('wild'); // matches all media types when looking up a default directory
expMediaType_MemoryStick = Rsc('mstk');
expMediaType_CompactFlash = Rsc('cfsh');
expMediaType_SecureDigital = Rsc('sdig');
expMediaType_MultiMediaCard = Rsc('mmcd');
expMediaType_SmartMedia = Rsc('smed');
expMediaType_RAMDisk = Rsc('ramd'); // a RAM disk based media
expMediaType_PoserHost = Rsc('pose'); // Host filesystem emulated by Poser
expMediaType_MacSim = Rsc('PSim'); // Host filesystem emulated by Poser
(************************************************************
* Selectors for routines found in the Expansion manager. The order
* of these selectors MUST match the jump table in ExpansionMgr.c.
*************************************************************)
expInit_ = 0;
expSlotDriverInstall_ = 1;
expSlotDriverRemove_ = 2;
expSlotLibFind_ = 3;
expSlotRegister_ = 4;
expSlotUnregister_ = 5;
expCardInserted_ = 6;
expCardRemoved_ = 7;
expCardPresent_ = 8;
expCardInfo_ = 9;
expSlotEnumerate_ = 10;
expCardGetSerialPort_ = 11;
expMaxSelector = expCardGetSerialPort_;
function ExpInit: Err;
function ExpSlotDriverInstall(dbCreator: UInt32; var slotLibRefNumP: UInt16): Err;
function ExpSlotDriverRemove(slotLibRefNum: UInt16): Err;
function ExpSlotLibFind(slotRefNum: UInt16; var slotLibRefNum: UInt16): Err;
function ExpSlotRegister(slotLibRefNum: UInt16; var slotRefNum: UInt16): Err;
function ExpSlotUnregister(slotRefNum: UInt16): Err;
function ExpCardInserted(slotRefNum: UInt16): Err;
function ExpCardRemoved(slotRefNum: UInt16): Err;
function ExpCardPresent(slotRefNum: UInt16): Err;
function ExpCardInfo(slotRefNum: UInt16; var infoP: ExpCardInfoType): Err;
function ExpSlotEnumerate(var slotRefNumP: UInt16; var slotIteratorP: UInt32): Err;
function ExpCardGetSerialPort(slotRefNum: UInt16; var portP: UInt32): Err;
implementation
(**)
function __ExpInit: Err; syscall sysTrapExpansionMgr;
function __ExpSlotDriverInstall(dbCreator: UInt32; var slotLibRefNumP: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpSlotDriverRemove(slotLibRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpSlotLibFind(slotRefNum: UInt16; var slotLibRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpSlotRegister(slotLibRefNum: UInt16; var slotRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpSlotUnregister(slotRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpCardInserted(slotRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpCardRemoved(slotRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpCardPresent(slotRefNum: UInt16): Err; syscall sysTrapExpansionMgr;
function __ExpCardInfo(slotRefNum: UInt16; var infoP: ExpCardInfoType): Err; syscall sysTrapExpansionMgr;
function __ExpSlotEnumerate(var slotRefNumP: UInt16; var slotIteratorP: UInt32): Err; syscall sysTrapExpansionMgr;
function __ExpCardGetSerialPort(slotRefNum: UInt16; var portP: UInt32): Err; syscall sysTrapExpansionMgr;
(**)
function ExpInit: Err;
begin
asm
move.l #expInit_,D2;
end;
ExpInit := __ExpInit;
end;
function ExpSlotDriverInstall(dbCreator: UInt32; var slotLibRefNumP: UInt16): Err;
begin
asm
move.l #expSlotDriverInstall_,D2;
end;
ExpSlotDriverInstall := __ExpSlotDriverInstall(dbCreator, slotLibRefNumP);
end;
function ExpSlotDriverRemove(slotLibRefNum: UInt16): Err;
begin
asm
move.l #expSlotDriverRemove_,D2;
end;
ExpSlotDriverRemove := __ExpSlotDriverRemove(slotLibRefNum);
end;
function ExpSlotLibFind(slotRefNum: UInt16; var slotLibRefNum: UInt16): Err;
begin
asm
move.l #expSlotLibFind_,D2;
end;
ExpSlotLibFind := __ExpSlotLibFind(slotRefNum, slotLibRefNum);
end;
function ExpSlotRegister(slotLibRefNum: UInt16; var slotRefNum: UInt16): Err;
begin
asm
move.l #expSlotRegister_,D2;
end;
ExpSlotRegister := __ExpSlotRegister(slotLibRefNum, slotRefNum);
end;
function ExpSlotUnregister(slotRefNum: UInt16): Err;
begin
asm
move.l #expSlotUnregister_,D2;
end;
ExpSlotUnregister := __ExpSlotUnregister(slotRefNum);
end;
function ExpCardInserted(slotRefNum: UInt16): Err;
begin
asm
move.l #expCardInserted_,D2;
end;
ExpCardInserted := __ExpCardInserted(slotRefNum);
end;
function ExpCardRemoved(slotRefNum: UInt16): Err;
begin
asm
move.l #expCardRemoved_,D2;
end;
ExpCardRemoved := __ExpCardRemoved(slotRefNum);
end;
function ExpCardPresent(slotRefNum: UInt16): Err;
begin
asm
move.l #expCardPresent_,D2;
end;
ExpCardPresent := __ExpCardPresent(slotRefNum);
end;
function ExpCardInfo(slotRefNum: UInt16; var infoP: ExpCardInfoType): Err;
begin
asm
move.l #expCardInfo_,D2;
end;
ExpCardInfo := __ExpCardInfo(slotRefNum, infoP);
end;
function ExpSlotEnumerate(var slotRefNumP: UInt16; var slotIteratorP: UInt32): Err;
begin
asm
move.l #expSlotEnumerate_,D2;
end;
ExpSlotEnumerate := __ExpSlotEnumerate(slotRefNumP, slotIteratorP);
end;
function ExpCardGetSerialPort(slotRefNum: UInt16; var portP: UInt32): Err;
begin
asm
move.l #expCardGetSerialPort_,D2;
end;
ExpCardGetSerialPort := __ExpCardGetSerialPort(slotRefNum, portP);
end;
end.
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