Fix more const-correctness violations.

git-svn-id: http://svn.drobilla.net/lad/trunk/jalv@5196 a436a847-0d15-0410-975c-d299462d15a1

4 files changed, 18 insertions, 16 deletions

diff --git a/src/jalv.c b/src/jalv.c
index fe17d08..8b3592c 100644
--- a/src/jalv.c
+++ b/src/jalv.c
@@ -527,8 +527,8 @@ jack_process_cb(jack_nframes_t nframes, void* data)
 			} else if (ev.protocol == jalv->urids.atom_eventTransfer) {
 				LV2_Evbuf_Iterator    e    = lv2_evbuf_end(port->evbuf);
 				const LV2_Atom* const atom = (const LV2_Atom*)body;
-				lv2_evbuf_write(&e, nframes, 0,
-				                atom->type, atom->size, LV2_ATOM_BODY(atom));
+				lv2_evbuf_write(&e, nframes, 0, atom->type, atom->size,
+				                LV2_ATOM_BODY_CONST(atom));
 			} else {
 				fprintf(stderr, "error: Unknown control change protocol %d\n",
 				        ev.protocol);
@@ -733,7 +733,7 @@ jalv_ui_write(SuilController controller,
 		const LV2_Atom* atom = (const LV2_Atom*)buffer;
 		char*           str  = sratom_to_turtle(
 			jalv->sratom, &jalv->unmap, "jalv:", NULL, NULL,
-			atom->type, atom->size, LV2_ATOM_BODY(atom));
+			atom->type, atom->size, LV2_ATOM_BODY_CONST(atom));
 		printf("\n## UI => Plugin (%u bytes) ##\n%s\n", atom->size, str);
 		free(str);
 	}
@@ -1111,7 +1111,7 @@ main(int argc, char** argv)
 	    && lilv_plugin_has_extension_data(jalv.plugin, jalv.nodes.work_interface)) {
 		jalv_worker_init(
 			&jalv, &jalv.worker,
-			(LV2_Worker_Interface*)lilv_instance_get_extension_data(
+			(const LV2_Worker_Interface*)lilv_instance_get_extension_data(
 				jalv.instance, LV2_WORKER__interface));
 	}
 
diff --git a/src/jalv_gtk.c b/src/jalv_gtk.c
index e35a9a2..ed7c78b 100644
--- a/src/jalv_gtk.c
+++ b/src/jalv_gtk.c
@@ -278,7 +278,7 @@ jalv_ui_port_event(Jalv*       jalv,
 
 	if (controller->spin) {
 		gtk_spin_button_set_value(GTK_SPIN_BUTTON(controller->spin),
-		                          *(float*)buffer);
+		                          *(const float*)buffer);
 	}
 
 	GtkWidget* widget = controller->control;
@@ -291,7 +291,7 @@ jalv_ui_port_event(Jalv*       jalv,
 			gtk_tree_model_get_value(model, &i, 0, &value);
 			const double v = g_value_get_double(&value);
 			g_value_unset(&value);
-			if (fabs(v - *(float*)buffer) < FLT_EPSILON) {
+			if (fabs(v - *(const float*)buffer) < FLT_EPSILON) {
 				gtk_combo_box_set_active_iter(GTK_COMBO_BOX(widget), &i);
 				return;
 			}
@@ -299,9 +299,9 @@ jalv_ui_port_event(Jalv*       jalv,
 		}
 	} else if (GTK_IS_TOGGLE_BUTTON(widget)) {
 		gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(widget),
-		                             *(float*)buffer > 0.0f);
+		                             *(const float*)buffer > 0.0f);
 	} else if (GTK_IS_RANGE(widget)) {
-		gtk_range_set_value(GTK_RANGE(widget), *(float*)buffer); 
+		gtk_range_set_value(GTK_RANGE(widget), *(const float*)buffer); 
 	} else {
 		fprintf(stderr, "Unknown widget type for port %d\n", port_index);
 	}
@@ -404,16 +404,16 @@ file_changed(GtkFileChooserButton* widget,
 static gint
 dcmp(gconstpointer a, gconstpointer b)
 {
-	double y = *(double*)a;
-	double z = *(double*)b;
+	double y = *(const double*)a;
+	double z = *(const double*)b;
 	return y < z ? -1 : z < y ? 1 : 0;
 }
 
 static gint
 drcmp(gconstpointer a, gconstpointer b)
 {
-	double y = *(double*)a;
-	double z = *(double*)b;
+	double y = *(const double*)a;
+	double z = *(const double*)b;
 	return y < z ? 1 : z < y ? -1 : 0;
 }
 
diff --git a/src/worker.c b/src/worker.c
index d958605..cba1e64 100644
--- a/src/worker.c
+++ b/src/worker.c
@@ -59,7 +59,9 @@ worker_func(void* data)
 }
 
 void
-jalv_worker_init(Jalv* jalv, JalvWorker* worker, LV2_Worker_Interface* iface)
+jalv_worker_init(Jalv*                       jalv,
+                 JalvWorker*                 worker,
+                 const LV2_Worker_Interface* iface)
 {
 	worker->iface = iface;
 	zix_thread_create(&worker->thread, 4096, worker_func, jalv);
diff --git a/src/worker.h b/src/worker.h
index f454ce7..3aebdc2 100644
--- a/src/worker.h
+++ b/src/worker.h
@@ -19,9 +19,9 @@
 #include "jalv_internal.h"
 
 void
-jalv_worker_init(Jalv*                 jalv,
-                 JalvWorker*           worker,
-                 LV2_Worker_Interface* iface);
+jalv_worker_init(Jalv*                       jalv,
+                 JalvWorker*                 worker,
+                 const LV2_Worker_Interface* iface);
 
 void
 jalv_worker_finish(JalvWorker* worker);