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- {
- ConfigVars.i for PCQ Pascal
-
- software structures for configuration subsystem
- }
-
- {$I "Include:Exec/Nodes.i"}
- {$I "Include:Libraries/ConfigRegs.i"}
-
-
- Type
-
- ConfigDev = record
- cd_Node : Node;
- cd_Flags : Byte;
- cd_Pad : Byte;
- cd_Rom : ExpansionRom; { image of expansion rom area }
- cd_BoardAddr : Address; { where in memory the board is }
- cd_BoardSize : Integer; { size in bytes }
- cd_SlotAddr : Short; { which slot number }
- cd_SlotSize : Short; { number of slots the board takes }
- cd_Driver : Address; { pointer to node of driver }
- cd_NextCD : ^ConfigDev; { linked list of drivers to config }
- cd_Unused : Array [0..3] of Integer;
- { for whatever the driver whats }
- end;
- ConfigDevPtr = ^ConfigDev;
-
-
- Const
-
- { cd_Flags }
- CDB_SHUTUP = 0; { this board has been shut up }
- CDB_CONFIGME = 1; { this board needs a driver to claim it }
-
- CDF_SHUTUP = $01;
- CDF_CONFIGME = $02;
-
- Type
-
- { this structure is used by GetCurrentBinding() and SetCurrentBinding() }
-
- CurrentBinding = record
- cb_ConfigDev : ConfigDevPtr; { first configdev in chain }
- cb_FileName : String; { file name of driver }
- cb_ProductString : String; { product # string }
- cb_ToolTypes : Address; { tooltypes from disk object }
- end;
- CurrentBindingPtr = ^CurrentBinding;
-
- Procedure AddConfigDev(configDev : ConfigDevPtr);
- External;
-
- Function AllocConfigDev : ConfigDevPtr;
- External;
-
- Function ConfigBoard(board : Address; configDev : ConfigDevPtr) : Boolean;
- External;
-
- Function ConfigChain(baseAddr : Address) : Boolean;
- External;
-
- Function FindConfigDev(oldConfigDev : ConfigDevPtr;
- manufacturer, product : Integer) : ConfigDevPtr;
- External;
-
- Procedure FreeConfigDev(configDev : ConfigDevPtr);
- External;
-
- Function GetCurrentBinding(currentBinding : CurrentBindingPtr;
- size : Short) : Short;
- External;
-
- Procedure ObtainConfigBinding;
- External;
-
- Procedure ReleaseConfigBinding;
- External;
-
- Procedure RemConfigDev(configDev : ConfigDevPtr);
- External;
-
- Procedure SetCurrentBinding(currentBinding : CurrentBindingPtr;
- size : Short);
- External;
-
-