Function nix_store_open

pub unsafe extern "C" fn nix_store_open(
    context: *mut nix_c_context,
    uri: *const c_char,
    params: *mut *mut *const c_char,
) -> *mut Store

Open a nix store. Store instances may share state and resources behind the scenes.

Arguments

• context [out] - Optional, stores error information
• uri [in] - @parblock URI of the Nix store, copied. If NULL, the store from the settings will be used. Note that "auto" holds a strange middle ground, reading part of the general environment, but not all of it. It ignores NIX_REMOTE and the store option. For this reason, NULL is most likely the better choice. For supported store URLs, see Store URL format in the Nix Reference Manual. @endparblock * params [in] - @parblock optional, null-terminated array of key-value pairs, e.g. {{“endpoint”, “https://s3.local”}}. See Store Types in the Nix Reference Manual. @endparblock # Returns

a Store pointer, NULL in case of errors

See also

nix_store_free