Checks whether the given SE_STRING is an "empty" string.
NOTE:
Do NOT use a pointer comparison on the string value with
se_empty_string; a string is empty if it is of length zero,
not just if it equals se_empty_string.
SE_DRM_NULL_REQUIRED_PARAMETER - and no changes are made, if string_ptr or result_out_ptr is NULL.
SE_DRM_FAILURE - and *result_out_ptr is set to SE_FALSE, if string_ptr->string_value is NULL.
| extern SE_DRM_STATUS_CODE_ENUM | ||||
| SE_IsStringEmpty | ||||
| ( | ||||
| const | SE_STRING | * | string_ptr, | (notes) |
| SE_BOOLEAN | * | result_out_ptr | (notes) | |
| ); | ||||
pointer to the SE_STRING being checked
pointer to a variable in the user's memory space where the result will be stored