[PATCH V2] doc: Added API documentation for wl_display_destroy and wl_display_add_socket functions.

[Bryce Harrington]

Reviewed-by: Bryce Harrington <bryce at osg.samsung.com>

On Tue, Oct 14, 2014 at 12:31:37PM +0530, Srivardhan Hebbar wrote:
> Signed-off-by: Srivardhan Hebbar <sri.hebbar at samsung.com>
> ---
>  src/wayland-server.c | 33 +++++++++++++++++++++++++++++++++
>  1 file changed, 33 insertions(+)
> 
> diff --git a/src/wayland-server.c b/src/wayland-server.c
> index 674aeca..4a577f0 100644
> --- a/src/wayland-server.c
> +++ b/src/wayland-server.c
> @@ -862,6 +862,18 @@ wl_socket_alloc(void)
>  	return s;
>  }
>  
> +/** Destroy Wayland display object.
> + *
> + * \param display The Wayland display object which should be destroyed.
> + * \return None.
> + *
> + * This function sends a destroy signal to all registered clients, releases
> + * all the sockets added to this display, free's all the globals associated
> + * with this display, free's memory of additional shared memory formats and
> + * destory's the display object.

destroy

> + *
> + * \memberof wl_display
> + */
>  WL_EXPORT void
>  wl_display_destroy(struct wl_display *display)
>  {
> @@ -1181,6 +1193,27 @@ wl_display_add_socket_auto(struct wl_display *display)
>  	return NULL;
>  }
>  
> +/** Add a socket to Wayland display for the clients to connect.
> + *
> + * \param display Wayland display to which the socket should be added.
> + * \param name Name of the Unix socket.
> + * \return 0 if success. -1 if failed.
> + *
> + * This adds a Unix socket to Wayland display which can be used by clients to
> + * connect to Wayland display.
> + * If NULL is passed as name, then it would look for WAYLAND_DISPLAY env
> + * variable for the socket name. If WAYLAND_DISPLAY is not set, then default
> + * wayland-0 is used.
> + * The Unix socket would be created in the path which is set in env
> + * variable XDG_RUNTIME_DIR. If XDG_RUNTIME_DIR is not set, then this function
> + * fails and returns -1.
> + * The length of socket path, i.e., the path set in XDG_RUNTIME_DIR and the
> + * socket name should not exceed 108 characters. Else this would fail.
> + * The function also fails if the user do not have write permission in the
> + * XDG_RUNTIME_DIR path or if the socket name is already in use.
> + *
> + * \memberof wl_display
> + */
>  WL_EXPORT int
>  wl_display_add_socket(struct wl_display *display, const char *name)
>  {
> -- 
> 2.1.0
> 
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