Deprecated since version 1.29.0.

       MongoDB, Inc

       2009-present, MongoDB, Inc.

1.30.4                                            Jun 08, 2025                                  BSON_STRING_T(3)

bson_string_t  is an abstraction for building strings. As chunks are added to the string, allocations are
       performed in powers of two.

       This API is useful if you need to build UTF-8 encoded strings.

          bson_string_t *str;

          str = bson_string_new (NULL);
          bson_string_append_printf (str, "%d %s %f\n", 0, "some string", 0.123);
          printf ("%s\n", str->str);

          bson_string_free (str, true);

       TIP:
          You can call bson_string_free() with false if you would like to take ownership of str->str. Some  APIs
          that do this might call returnbson_string_free(str,false); after building the string.

          #include <bson/bson.h>

          typedef struct {
             char *str;
             uint32_t len;
             uint32_t alloc;
          } bson_string_t;

          Deprecated since version 1.29.0.

       String Building Abstraction