[Wayland] Use anonymous file abstraction for wayland-keymap sharing #753
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… sharing Add ro_anonymous_file, an abstraction around anonymous read-only files. Files can be created by calling os_ro_anonymous_file_create(), passing the data of the file. Subsequent calls to os_ro_anonymous_file_get_fd() return a fd that's ready to be send over the socket. Use this new abstraction in meta-wayland-keyboard for sending keymap data to the clients without having to copy it unnecessarily.
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Add ro_anonymous_file, an abstraction around anonymous read-only files. Files can be created by calling
os_ro_anonymous_file_create(), passing the data of the file. Subsequent calls toos_ro_anonymous_file_get_fd()return a fd that's ready to be send over the socket. Use this new abstraction inmeta-wayland-keyboardfor sending keymap data to the clients without having to copy it unnecessarily.