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!
global Mapping, AddMenuEntries
"""
MappingDictionary for DS-410
Device profile for inclinometer
"""
Mapping = {
0x6000 : {"name" : "resolution", "struct" : var, "need" : True, "values" :
[{"name" : "resolution", "type" : 0x06, "access" : 'rw', "pdo" : True}]},
0x6010 : {"name" : "Slope_Long16", "struct" : var, "need" : True, "values" :
[{"name" : "Slope_Long16", "type" : 0x06, "access" : 'ro', "pdo" : True}]},
0x6011 : {"name" : "Slope_Long16_Operating_Parameter", "struct" : var, "need" : True, "values" :
[{"name" : "Slope_Long16_Operating_Parameter", "type" : 0x05, "access" : 'rw', "pdo" : False}]},
0x6012 : {"name" : "Slope_Long16_preset_value", "struct" : var, "need" : True, "values" :
[{"name" : "Slope_Long16_preset_value", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6013 : {"name" : "Slope_Long16_Offset", "struct" : var, "need" : True, "values" :
[{"name" : "Slope_Long16_Offset", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6014 : {"name" : "Differential_Slope_Long16_Offset", "struct" : var, "need" : True, "values" :
[{"name" : "Differential_Slope_Long16_Offset", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6020 : {"name" : "Slope_Lateral16", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral16_Offset", "type" : 0x03, "access" : 'ro', "pdo" : True}]},
0x6021 : {"name" : "Slope_Lateral16_Operating_Parameter", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral16_Operating_Parameter", "type" : 0x05, "access" : 'rw', "pdo" : False}]},
0x6022 : {"name" : "Slope_Lateral16_preset_value", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral16_preset_value", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6023 : {"name" : "Slope_Lateral16_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral16_Offset", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6024 : {"name" : "Differential_Slope_Lateral16_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Differential_Slope_Lateral16_Offset", "type" : 0x03, "access" : 'rw', "pdo" : False}]},
0x6110 : {"name" : "Slope_Long32", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Long32", "type" : 0x04, "access" : 'ro', "pdo" : True}]},
0x6111 : {"name" : "Slope_Long32_Operating_Parameter", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Long32_Operating_Parameter", "type" : 0x05, "access" : 'rw', "pdo" : False}]},
0x6112 : {"name" : "Slope_Long32_preset_value", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Long32_preset_value", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x6113 : {"name" : "Slope_Long32_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Long32_Offset", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x6114 : {"name" : "Differential_Slope_Long32_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Differential_Slope_Long32_Offset", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x6120 : {"name" : "Slope_Lateral32", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral32_Offset", "type" : 0x04, "access" : 'ro', "pdo" : True}]},
0x6121 : {"name" : "Slope_Lateral32_Operating_Parameter", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral32_Operating_Parameter", "type" : 0x05, "access" : 'rw', "pdo" : False}]},
0x6122 : {"name" : "Slope_Lateral32_preset_value", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral32_preset_value", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x6123 : {"name" : "Slope_Lateral32_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Slope_Lateral32_Offset", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x6124 : {"name" : "Differential_Slope_Lateral32_Offset", "struct" : var, "need" : False, "values" :
[{"name" : "Differential_Slope_Lateral32_Offset", "type" : 0x04, "access" : 'rw', "pdo" : False}]},
0x67FF : {"name" : "Device type", "struct" : var, "need" : False, "values" :
[{"name" : "Device type", "type" : 0x07, "access" : 'ro', "pdo" : False}]}
}
AddMenuEntries = []