Struct svn_ra_callbacks2_t 

#[repr(C)]
pub struct svn_ra_callbacks2_t {

    pub open_tmp_file: Option<unsafe extern "C" fn(fp: *mut *mut apr_file_t, callback_baton: *mut c_void, pool: *mut apr_pool_t) -> *mut svn_error_t>,
    pub auth_baton: *mut svn_auth_baton_t,
    pub get_wc_prop: svn_ra_get_wc_prop_func_t,
    pub set_wc_prop: svn_ra_set_wc_prop_func_t,
    pub push_wc_prop: svn_ra_push_wc_prop_func_t,
    pub invalidate_wc_props: svn_ra_invalidate_wc_props_func_t,
    pub progress_func: svn_ra_progress_notify_func_t,
    pub progress_baton: *mut c_void,
    pub cancel_func: svn_cancel_func_t,
    pub get_client_string: svn_ra_get_client_string_func_t,
    pub get_wc_contents: svn_ra_get_wc_contents_func_t,
    pub check_tunnel_func: svn_ra_check_tunnel_func_t,
    pub open_tunnel_func: svn_ra_open_tunnel_func_t,
    pub tunnel_baton: *mut c_void,
}

A collection of callbacks implemented by libsvn_client which allows an RA layer to “pull” information from the client application, or possibly store information. libsvn_client passes this vtable to svn_ra_open5().

Each routine takes a @a callback_baton originally provided with the vtable.

Clients must use svn_ra_create_callbacks() to allocate and initialize this structure.

@since New in 1.3.

Fields

open_tmp_file: Option<unsafe extern "C" fn(fp: *mut *mut apr_file_t, callback_baton: *mut c_void, pool: *mut apr_pool_t) -> *mut svn_error_t>

Open a unique temporary file for writing in the working copy. This file will be automatically deleted when @a fp is closed.

@deprecated This callback should no longer be used by RA layers.

auth_baton: *mut svn_auth_baton_t

An authentication baton, created by the application, which is capable of retrieving all known types of credentials.

get_wc_prop: svn_ra_get_wc_prop_func_t

Fetch working copy properties.

@note we might have a problem if the RA layer ever wants a property that corresponds to a different revision of the file than what is in the WC. we’ll cross that bridge one day…

set_wc_prop: svn_ra_set_wc_prop_func_t

Immediately set new values for working copy properties.

push_wc_prop: svn_ra_push_wc_prop_func_t

Schedule new values for working copy properties.

invalidate_wc_props: svn_ra_invalidate_wc_props_func_t

Invalidate working copy properties.

progress_func: svn_ra_progress_notify_func_t

Notification callback used for progress information. May be NULL if not used.

progress_baton: *mut c_void

Notification callback baton, used with progress_func.

cancel_func: svn_cancel_func_t

Cancellation function

As its baton, the general callback baton is used

@since New in 1.5

get_client_string: svn_ra_get_client_string_func_t

Client string customization callback function @since New in 1.5

get_wc_contents: svn_ra_get_wc_contents_func_t

Working copy file content fetching function. @since New in 1.8.

check_tunnel_func: svn_ra_check_tunnel_func_t

Check-tunnel callback

If not @c NULL, and open_tunnel_func is also not @c NULL, this callback will be invoked to check if open_tunnel_func should be used to create a specific tunnel, or if the default tunnel implementation (either built-in or configured in the client configuration file) should be used instead. @since New in 1.9.

open_tunnel_func: svn_ra_open_tunnel_func_t

Open-tunnel callback

If not @c NULL, this callback will be invoked to create a tunnel for a ra_svn connection that needs one, overriding any tunnel definitions in the client config file. This callback is used only for ra_svn and ignored by the other RA modules. @since New in 1.9.

tunnel_baton: *mut c_void

A baton used with open_tunnel_func and close_tunnel_func. @since New in 1.9.

Trait Implementations

impl Clone for svn_ra_callbacks2_t

fn clone(&self) -> svn_ra_callbacks2_t

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for svn_ra_callbacks2_t

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for svn_ra_callbacks2_t

fn default() -> Self

Returns the “default value” for a type.

impl Copy for svn_ra_callbacks2_t