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examples/DS401_Master/TestMaster.h
author fbeaulier
Mon, 29 Aug 2011 17:44:49 +0200
changeset 666 9febdd6fdc71
parent 432 b4d313998bee
permissions -rw-r--r--
patch from Stefan Kratochwil <entwicklung@inovel.de> : canfestival-3-fm3_698.patch
Bug:
If an object dictionary entry was requested whose size exceeds
SDO_MAX_LENGTH_TRANSFERT, the memcpy() call at line 139 of objacces.c overwrites
the memory after *pDestData which causes stack corruption.
-> Bugfix:
The bug was corrected by size checking the requested data. An 'Out of
memory' error message will be generated if the requested data exceeds
SDO_MAX_LENGTH_TRANSFERT.

Additional changes:
Added dynamic buffer allocation for the SDO transfer. This feature can be used
if SDO_DYNAMIC_BUFFER_ALLOCATION is defined in config.h. The size of the
dynamically allocated buffer is controlled with
SDO_DYNAMIC_BUFFER_ALLOCATION_SIZE.
-> Note:
This change removes the detection of OD_LENGTH_DATA_INVALID errors!
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/* File generated by gen_cfile.py. Should not be modified. */













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#ifndef TESTMASTER_H













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#define TESTMASTER_H













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#include "data.h"













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/* Prototypes of function provided by object dictionnary */













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UNS32 TestMaster_valueRangeTest (UNS8 typeValue, void * value);













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const indextable * TestMaster_scanIndexOD (UNS16 wIndex, UNS32 * errorCode, ODCallback_t **callbacks);













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/* Master node data struct */













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extern CO_Data TestMaster_Data;













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extern UNS8 DO;		/* Mapped at index 0x2000, subindex 0x00*/













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extern INTEGER16 AO1;		/* Mapped at index 0x2001, subindex 0x00*/













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extern INTEGER16 AO2;		/* Mapped at index 0x2002, subindex 0x00*/













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extern INTEGER16 AO3;		/* Mapped at index 0x2003, subindex 0x00*/













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extern INTEGER16 AO4;		/* Mapped at index 0x2004, subindex 0x00*/













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extern INTEGER16 AI1;		/* Mapped at index 0x2005, subindex 0x00*/













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extern INTEGER16 AI2;		/* Mapped at index 0x2006, subindex 0x00*/













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extern INTEGER16 AI3;		/* Mapped at index 0x2007, subindex 0x00*/













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extern INTEGER16 AI4;		/* Mapped at index 0x2008, subindex 0x00*/













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extern INTEGER16 AI5;		/* Mapped at index 0x2009, subindex 0x00*/













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extern INTEGER16 AI6;		/* Mapped at index 0x200A, subindex 0x00*/













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extern INTEGER16 AI7;		/* Mapped at index 0x200B, subindex 0x00*/













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extern INTEGER16 AI8;		/* Mapped at index 0x200C, subindex 0x00*/













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extern UNS8 DI1;		/* Mapped at index 0x200F, subindex 0x00*/













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extern UNS8 DI2;		/* Mapped at index 0x2010, subindex 0x00*/













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extern UNS8 DI3;		/* Mapped at index 0x2011, subindex 0x00*/













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extern UNS8 DI4;		/* Mapped at index 0x2012, subindex 0x00*/













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extern UNS8 DI5;		/* Mapped at index 0x2013, subindex 0x00*/













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extern UNS8 DI6;		/* Mapped at index 0x2014, subindex 0x00*/













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extern UNS8 DI7;		/* Mapped at index 0x2015, subindex 0x00*/













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extern UNS8 DI8;		/* Mapped at index 0x2016, subindex 0x00*/













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#endif // TESTMASTER_H













canfestival