141 lines
4.5 KiB
C
141 lines
4.5 KiB
C
/**************************************************************************************************
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*
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* Copyright (c) 2003 Palm Computing, Inc. or its subsidiaries.
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* All rights reserved.
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*
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*************************************************************************************************/
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/**************************************************************************************************
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*
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* File: Common.h
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*
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* Description: Some useful macros and functions
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*
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* Version: 1.0 - Initial Revision (03/04/03)
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*
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*************************************************************************************************/
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#ifndef COMMON_H_
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#define COMMON_H_
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/**************************************************************************************************
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*
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* Defines
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*
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*************************************************************************************************/
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#define FrmGetPtr(formP, id) FrmGetObjectPtr( formP, FrmGetObjectIndex( formP, id ) )
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#define FrmHideID(formP, id) FrmHideObject( formP, FrmGetObjectIndex( formP, id ) )
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#define FrmShowID(formP, id) FrmShowObject( formP, FrmGetObjectIndex( formP, id ) )
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#define FrmGetPosition( formP, id, xP, yP ) \
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FrmGetObjectPosition( formP, \
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FrmGetObjectIndex( formP, id ), \
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xP, \
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yP );
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#define FrmGetBounds( formP, id, boundsP ) \
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FrmGetObjectBounds( formP, \
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FrmGetObjectIndex( formP, id ), \
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boundsP );
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#define FrmSetBounds( formP, id, boundsP ) \
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FrmSetObjectBounds( formP, \
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FrmGetObjectIndex( formP, id ), \
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boundsP );
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#define MisalignedReadBEUInt16( pointer, offset ) \
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( ( (UInt16)( *( ( (UInt8 *)( pointer ) ) \
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+ offset \
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+ sizeof( UInt8 ) ) ) ) \
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| ( ( (UInt16)( *( ( (UInt8 *)( pointer ) ) \
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+ offset ) ) ) << 8 ) )
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#define MisalignedReadBEUInt32( pointer, offset ) \
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( ( (UInt32)( MisalignedReadBEUInt16( \
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( ( (UInt8 *)( pointer ) ) \
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+ sizeof( UInt16 ) ), \
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offset ) ) ) \
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| ( ( (UInt32)( MisalignedReadBEUInt16( pointer, \
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offset ) ) ) \
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<< 16 ) )
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#define Swap16( n ) ( ( ( ( (UInt16)( n ) ) << 8 ) & 0xFF00 ) \
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| ( ( ( (UInt16)( n ) ) >> 8 ) & 0x00FF ) )
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#define Swap32( n ) ( ( ( ( (UInt32)( n ) ) << 24 ) & 0xFF000000 ) \
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| ( ( ( (UInt32)( n ) ) << 8 ) & 0x00FF0000 ) \
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| ( ( ( (UInt32)( n ) ) >> 8 ) & 0x0000FF00 ) \
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| ( ( ( (UInt32)( n ) ) >> 24 ) & 0x000000FF ) )
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#define COMMON_CHAR_NULL '\0'
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#define COMMON_SHIFT_8 ( 8 )
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#define COMMON_MASK_8_0XFF ( 0xFF )
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// IrDA middleware states
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#define COMMON_STATE_START ( 0 )
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#define COMMON_STATE_FRAME_START ( 1 )
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#define COMMON_STATE_XBOF ( 2 )
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#define COMMON_STATE_FRAME_END ( 3 )
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#define COMMON_STATE_PAYLOAD ( 4 )
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#define COMMON_STATE_IR_ESC ( 5 )
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// IrDA codes
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#define COMMON_IRDA_BOF ( 0xC0 )
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#define COMMON_IRDA_EXTRA_BOF ( 0xFF )
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#define COMMON_IRDA_EOF ( 0xC1 )
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#define COMMON_IRDA_ESC ( 0x7D )
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#define COMMON_IRDA_ESC_XOR ( 0x20 )
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// Size in bytes
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#define COMMON_SIZEOF_NULL ( 1 )
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#define COMMON_IRDA_SIZEOF_BOF ( 1 )
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#define COMMON_IRDA_SIZEOF_EOF ( 1 )
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#define COMMON_IRDA_SIZEOF_CRC ( 2 )
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#define COMMON_IRDA_SIZEOF_ESC ( 1 )
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#define COMMON_IRDA_FRAME_SIZE_MAX ( 1024 ) //bytes for the twice the max IrDA frame size
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#define COMMON_IRDA_ADDR_BROADCAST_CMD ( 0xFF )
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#define COMMON_IRDA_CONTROL_TEST_CMD ( 0xF3 )
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#define COMMON_INIT_FCS ( 0xFFFF ) /* Initial FCS value */
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#define COMMON_GOOD_FCS ( 0xF0B8 ) /* Good final FCS value */
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#define COMMON_BUFFER_LEN ( 81 )
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#define COMMON_BUFFER_HEX_LEN ( 241 )
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/**************************************************************************************************
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*
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* Function Prototypes
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*
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*************************************************************************************************/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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Err SetFieldTextFromStr( FieldType *fieldPtr,
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Char *stringPtr,
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Boolean redraw );
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#ifdef __cplusplus
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}
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#endif
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#endif COMMON_H_
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/* EOF *******************************************************************************************/
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