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introspection: use (nullable) or (optional) instead of (allow-none)

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If we have an input parameter (or return value) we need to use (nullable).
However, if it is an (inout) or (out) parameter, (optional) is sufficient.

It looks like (nullable) could be used for everything according to the
Annotation documentation, but (optional) is more specific.
This commit is contained in:
Christian Hergert
2016-10-28 18:29:02 -07:00
parent a4012abbdf
commit 18a33f72db
151 changed files with 986 additions and 987 deletions
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16
gio/gvolume.c
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@@ -330,9 +330,9 @@ g_volume_should_automount (GVolume *volume)
* g_volume_mount:
* @volume: a #GVolume
* @flags: flags affecting the operation
* @mount_operation: (allow-none): a #GMountOperation or %NULL to avoid user interaction
* @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore
* @callback: (allow-none): a #GAsyncReadyCallback, or %NULL
* @mount_operation: (nullable): a #GMountOperation or %NULL to avoid user interaction
* @cancellable: (nullable): optional #GCancellable object, %NULL to ignore
* @callback: (nullable): a #GAsyncReadyCallback, or %NULL
* @user_data: user data that gets passed to @callback
*
* Mounts a volume. This is an asynchronous operation, and is
@@ -406,8 +406,8 @@ g_volume_mount_finish (GVolume *volume,
* g_volume_eject:
* @volume: a #GVolume
* @flags: flags affecting the unmount if required for eject
* @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore
* @callback: (allow-none): a #GAsyncReadyCallback, or %NULL
* @cancellable: (nullable): optional #GCancellable object, %NULL to ignore
* @callback: (nullable): a #GAsyncReadyCallback, or %NULL
* @user_data: user data that gets passed to @callback
*
* Ejects a volume. This is an asynchronous operation, and is
@@ -477,10 +477,10 @@ g_volume_eject_finish (GVolume *volume,
* g_volume_eject_with_operation:
* @volume: a #GVolume
* @flags: flags affecting the unmount if required for eject
* @mount_operation: (allow-none): a #GMountOperation or %NULL to
* @mount_operation: (nullable): a #GMountOperation or %NULL to
* avoid user interaction
* @cancellable: (allow-none): optional #GCancellable object, %NULL to ignore
* @callback: (allow-none): a #GAsyncReadyCallback, or %NULL
* @cancellable: (nullable): optional #GCancellable object, %NULL to ignore
* @callback: (nullable): a #GAsyncReadyCallback, or %NULL
* @user_data: user data passed to @callback
*
* Ejects a volume. This is an asynchronous operation, and is