bson_iter_symbol (3) - Linux Manuals

bson_iter_symbol: The symbol element type is DEPRECATED in the bson specification at http://bsonspec.org.

NAME

bson_iter_symbol() - The symbol element type is DEPRECATED in the bson specification at http://bsonspec.org.

SYNOPSIS

const char *
bson_iter_symbol (const bson_iter_t *iter,
                  uint32_t          *length);

PARAMETERS

iter
A bson_iter_t \&.

length
A uint32_t.

DESCRIPTION

The symbol element type is DEPRECATED in the bson specification at http://bsonspec.org.

The bson_iter_symbol(3) function shall return the contents of a BSON_TYPE_SYMBOL element.

if non-NULL, length will be set to the length of the resulting string.

RETURNS

The symbol and length is set.

COLOPHON

This page is part of libbson. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.

Pages related to bson_iter_symbol

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  • bson_iter_as_bool (3) - Fetches the current field as if it were a boolean.
  • bson_iter_as_int64 (3) - The bson_iter_as_int64() function shall return the contents of the current element as if it were a BSON_TYPE_INT64 element. The currently supported casts include:
  • bson_iter_binary (3) - This function shall return the binary data of a BSON_TYPE_BINARY element. It is a programming error to call this function on a field that is not of type BSON_TYPE_BINARY. You can check this with the BSON_ITER_HOLDS_BINARY() macro or bson_iter_type().
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  • bson_iter_codewscope (3) - The bson_iter_codewscope() function acts similar to bson_iter_code() except for BSON_TYPE_CODEWSCOPE elements. It also will provide a pointer to the buffer for scope, which can be loaded into a bson_t using bson_init_static().
  • bson_iter_date_time (3) - The bson_iter_date_time() function shall return the number of miliseconds since the UNIX epoch, as contained in the BSON_TYPE_DATE_TIME element.
  • bson_iter_dbpointer (3) - Fetches the contents of a BSON_TYPE_DBPOINTER element.
  • bson_iter_document (3) - The bson_iter_document() function shall retrieve the raw buffer of a sub-document from iter. iter MUST be on an element that is of type BSON_TYPE_DOCUMENT. This can be verified with bson_iter_type() or the BSON_ITER_HOLDS_DOCUMENT() macro.
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  • bson_iter_find_case (3) - Advances iter until it is observing an element matching the name of key or exhausting all elements.