EDataServer.Source.get_oauth2_access_token

### Method

# EDataServer Sourceget_oauth2_access_token

since: 3.8

#### Declaration [src]

    void
    e_source_get_oauth2_access_token (
      ESource* source,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Asynchronously obtains the OAuth 2.0 access token for `source` along with its expiry in seconds from the current time (or 0 if unknown).

When the operation is finished, `callback` will be called. You can then call `e_source_get_oauth2_access_token_finish()` to get the result of the operation.

Available since: 3.8

This method completes asynchronously. Use `e_source_get_oauth2_access_token_finish()` inside the `GAsyncReadyCallback` to obtain the result of the operation.

#### Parameters

`cancellable`

  Type: `GCancellable`

  Optional `GCancellable` object, or `NULL`.

  The argument can be `NULL`.
  The data is owned by the caller of the method.

`callback`

  Type: `GAsyncReadyCallback`

  A `GAsyncReadyCallback` to call when the request is satisfied.

  The argument can be `NULL`.

`user_data`

  Type: `gpointer`

  Data to pass to the callback function.

  The argument can be `NULL`.
  The data is owned by the caller of the method.