libweston: Properly namespace backends entrypoint

This prevents loading a backend as a simple module. This will avoid
messing up with backends when we will introduce libweston common
modules.

Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>

libweston/compositor-drm.c

@@ -3304,8 +3304,8 @@ config_init_to_defaults(struct weston_drm_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct drm_backend *b;
 	struct weston_drm_backend_config config = {{ 0, }};

libweston/compositor-fbdev.c

@@ -782,8 +782,8 @@ config_init_to_defaults(struct weston_fbdev_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct fbdev_backend *b;
 	struct weston_fbdev_backend_config config = {{ 0, }};

libweston/compositor-headless.c

@@ -316,8 +316,8 @@ config_init_to_defaults(struct weston_headless_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct headless_backend *b;
 	struct weston_headless_backend_config config = {{ 0, }};

libweston/compositor-rdp.c

@@ -1370,8 +1370,8 @@ config_init_to_defaults(struct weston_rdp_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct rdp_backend *b;
 	struct weston_rdp_backend_config config = {{ 0, }};

libweston/compositor-wayland.c

@@ -2578,8 +2578,8 @@ config_init_to_defaults(struct weston_wayland_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct wayland_backend *b;
 	struct wayland_parent_output *poutput;

libweston/compositor-x11.c

@@ -1756,8 +1756,8 @@ config_init_to_defaults(struct weston_x11_backend_config *config)
 }
 
 WL_EXPORT int
-backend_init(struct weston_compositor *compositor,
+weston_backend_init(struct weston_compositor *compositor,
-	     struct weston_backend_config *config_base)
+		    struct weston_backend_config *config_base)
 {
 	struct x11_backend *b;
 	struct weston_x11_backend_config config = {{ 0, }};

libweston/compositor.c

@@ -5399,7 +5399,7 @@ weston_compositor_load_backend(struct weston_compositor *compositor,
 	if (backend >= ARRAY_LENGTH(backend_map))
 		return -1;
 
-	backend_init = weston_load_module(backend_map[backend], "backend_init");
+	backend_init = weston_load_module(backend_map[backend], "weston_backend_init");
 	if (!backend_init)
 		return -1;
 

libweston/compositor.h

@@ -1815,8 +1815,8 @@ int
 weston_input_init(struct weston_compositor *compositor);
 
 int
-backend_init(struct weston_compositor *c,
+weston_backend_init(struct weston_compositor *c,
-	     struct weston_backend_config *config_base);
+		    struct weston_backend_config *config_base);
 int
 module_init(struct weston_compositor *compositor,
 	    int *argc, char *argv[]);