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The SEDRIS Data Representation Model
APPENDIX D - Functions SE GeneralFieldIndexForClass |
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| extern SE_DRM_Status_Code | ||||
| SE_GeneralFieldIndexForClass | ||||
| ( | ||||
| SE_Short_Integer_Positive | major_drm_version, | 1 | ||
| SE_Byte_Unsigned | minor_drm_version, | 2 | ||
| SE_Short_Integer_Positive | drm_class, | 3 | ||
| const | SE_Character | * | mem_name_ptr, | 4 |
| SE_Short_Integer_Unsigned | * | index_out_ptr | 5 | |
| ); | ||||
Given the name of a field for a given class, retrieves the index of that field within the class. Fields are indexed from 0.
| SE_DRM_STAT_CODE_SUCCESS | and *index_out_ptr is set to the appropriate value, if valid parameters were passed in. |
| SE_DRM_STAT_CODE_NULL_REQUIRED_PARAMETER | and *index_out_ptr is left unchanged, if index_out_ptr is NULL. |
| SE_DRM_STAT_CODE_INVALID_VERSION | and *index_out_ptr is set to zero (0), if the specified version of the DRM is not supported. |
| SE_DRM_STAT_CODE_INVALID_CLASS | and *index_out_ptr is set to zero (0), if drm_class does not correspond to a valid DRM class. |
| SE_DRM_STAT_CODE_INVALID_CLASS_FIELD | and *index_out_ptr is set to zero (0), if mem_name_ptr isn't the name of a field of drm_class. |
1 major DRM version number of the DRM version for which this function is being called
2 minor DRM version number of the DRM version for which this function is being called
3 represents a DRM class.
4 name of a field of the specified DRM class.
5 pointer to a variable in the user's memory space where the answer will be stored.
Prev: SE_GeneralFieldCountForType.
Next: SE_GeneralGetAggregateOfType.
Up:Index.
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