MONGOC_URI_SET_AUTH_MECHANISM(3)

✨ MONGOC_URI_SET_AUTH_MECHANISM ✨

okay bestie, so this one is from libmongoc and it's literally the little function that lets you swap out your auth mechanism after the URI has already been parsed. glow-up for your connection string, no cap πŸ’…

🌸 SYNOPSIS 🌸

bool
mongoc_uri_set_auth_mechanism (mongoc_uri_t *uri, const char *value);

Like, that's the whole signature. Two arguments, one bool out. simple. iconic. πŸŽ€


🫢 PARAMETERS 🫢

  • uri β€” a mongoc_uri_t. the URI you're about to mess with, main character energy ✨
  • value β€” the new "authMechanism" value. the fresh vibe you're giving it πŸ’–

πŸ¦‹ DESCRIPTION πŸ¦‹

So here's the tea: this sets the "authMechanism" URI option β€” think stuff like "SCRAM-SHA-1" or "GSSAPI" β€” but the cute part is you do it after the URI has been parsed from a string. like, the string already happened, the parsing already happened, and now you're going back in to change your mind. we love a flexible queen πŸ‘‘

The way it works: if the option is already set, it updates it in-place. no drama, no duplicates. but if it's not set yet? it appends it to the URI's bson_t of options. so either way you're slaying, it just takes a different path πŸ›£οΈπŸ’«


⭐ RETURNS ⭐

It returns false if the option just cannot be set β€” for example, if value is not valid UTF-8. yeah 😭 if your bytes aren't valid UTF-8, she's not doing it, and honestly? fair.

ngl, if you get false back just double check your value is actually valid UTF-8 before you go blaming the library πŸ’€

πŸ‘‘ AUTHOR πŸ‘‘

MongoDB, Inc 🫑

2009-present, MongoDB, Inc. β€” all the legal sparkle ✨


and that's the page, bestie! πŸ“ this was libmongoc 2.5.6, dated Oct 09, 2026 β€” love that for us, see you in the next one πŸ§šβ€β™€οΈπŸ’œ

πŸ“¦ where this page comes from