Handling Errors¶
Description¶
Many libbson functions report errors by returning NULL
or -1 and filling out a bson_error_t structure with an error domain, error code, and message.
error.domain
names the subsystem that generated the error.error.code
is a domain-specific error type.error.message
describes the error.
Some error codes overlap with others; always check both the domain and code to determine the type of error.
BSON_ERROR_JSON |
BSON_JSON_ERROR_READ_CORRUPT_JS
BSON_JSON_ERROR_READ_INVALID_PARAM
BSON_JSON_ERROR_READ_CB_FAILURE |
bson_json_reader_t tried to parse invalid MongoDB Extended JSON. Tried to parse a valid JSON document that is invalid as MongoDBExtended JSON. An internal callback failure during JSON parsing. |
BSON_ERROR_READER |
BSON_ERROR_READER_BADFD |
bson_json_reader_new_from_file() could not open the file. |