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Diffusion C API
6.10.3
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Diffusion C API
6.10.3
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A constraint value defines a datatype and associated value to be used in a topic update constraint. More...
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typedef struct DIFFUSION_UPDATE_CONSTRAINT_VALUE_T | DIFFUSION_UPDATE_CONSTRAINT_VALUE_T |
| Opaque topic update constraint value struct. | |
A constraint value defines a datatype and associated value to be used in a topic update constraint.
| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_dup | ( | DIFFUSION_UPDATE_CONSTRAINT_VALUE_T * | value | ) |
Creates a duplicate of an update constraint value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the update constraint value |
| void diffusion_update_constraint_value_free | ( | DIFFUSION_UPDATE_CONSTRAINT_VALUE_T * | value | ) |
Frees an update constraint value.
| value | the update constraint value |
| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_binary | ( | char * | value, |
| size_t | len | ||
| ) |
Creates an update constraint value from a binary value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the binary value |
| len | the length of the binary value |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_bool | ( | bool | value | ) |
Creates an update constraint value from a boolean value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the boolean value |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_double | ( | double | value | ) |
Creates an update constraint value from a double value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the double value |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_int64 | ( | int64_t | value | ) |
Creates an update constraint value from an Int64 value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the Int64 value |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_json_string | ( | char * | value | ) |
Creates an update constraint value from a json string.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the json string |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_recordv2_string | ( | char * | value | ) |
Creates an update constraint value from a recordV2 string.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the recordV2 string |
NULL if an error has occurred.| DIFFUSION_UPDATE_CONSTRAINT_VALUE_T* diffusion_update_constraint_value_from_string | ( | char * | value | ) |
Creates an update constraint value from a string value.
diffusion_update_constraint_value_free should be called on the pointer when no longer needed.
| value | the string value |
NULL if an error has occurred.
1.8.5