EDataServer.Source.get_oauth2_access_token_sync

### Method

# EDataServer Sourceget_oauth2_access_token_sync

since: 3.8

#### Declaration [src]

    gboolean
    e_source_get_oauth2_access_token_sync (
      ESource* source,
      GCancellable* cancellable,
      gchar** out_access_token,
      gint* out_expires_in,
      GError** error
    )

#### Description [src]

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

Free the returned access token with `g_free()` when finished with it. If an error occurs, the function will set `error` and return `FALSE`.

Available since: 3.8

#### Parameters

`cancellable`

  Type: `GCancellable`

  Optional `GCancellable` object, or `NULL`.

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

`out_access_token`

  Type: `gchar**`

  Return location for the access token, or `NULL`.

  The argument will be set by the function.
  The argument can be `NULL`.
  The caller of the method takes ownership of the returned data, and is responsible for freeing it.
  The value is a NUL terminated UTF-8 string.

`out_expires_in`

  Type: `gint*`

  Return location for the token expiry, or `NULL`.

  The argument will be set by the function.
  The argument can be `NULL`.

`error`

  Type: `GError **`

  The return location for a recoverable error.

  The argument can be `NULL`.
  If the return location is not `NULL`, then you must initialize it to a `NULL` `GError*`.
  The argument will be left initialized to `NULL` by the method if there are no errors.
  In case of error, the argument will be set to a newly allocated `GError`; the caller will take ownership of the data, and be responsible for freeing it.

#### Return value

Type: `gboolean`

`TRUE` on success, `FALSE` on error.