Add missing const qualifiers

8 files changed, 22 insertions, 21 deletions

diff --git a/include/lv2/event/event-helpers.h b/include/lv2/event/event-helpers.h
index a9eb423..5ec9a84 100644
--- a/include/lv2/event/event-helpers.h
+++ b/include/lv2/event/event-helpers.h
@@ -107,7 +107,8 @@ lv2_event_increment(LV2_Event_Iterator* iter)
     return false;
   }
 
-  LV2_Event* const ev = (LV2_Event*)(iter->buf->data + iter->offset);
+  const LV2_Event* const ev =
+    (const LV2_Event*)(iter->buf->data + iter->offset);
 
   iter->offset +=
     lv2_event_pad_size((uint16_t)((uint16_t)sizeof(LV2_Event) + ev->size));
diff --git a/plugins/eg-fifths.lv2/fifths.c b/plugins/eg-fifths.lv2/fifths.c
index 9f6a388..d2400b4 100644
--- a/plugins/eg-fifths.lv2/fifths.c
+++ b/plugins/eg-fifths.lv2/fifths.c
@@ -90,8 +90,8 @@ cleanup(LV2_Handle instance)
 static void
 run(LV2_Handle instance, uint32_t sample_count)
 {
-  Fifths*     self = (Fifths*)instance;
-  FifthsURIs* uris = &self->uris;
+  Fifths*           self = (Fifths*)instance;
+  const FifthsURIs* uris = &self->uris;
 
   // Struct for a 3 byte MIDI event, used for writing notes
   typedef struct {
diff --git a/plugins/eg-params.lv2/params.c b/plugins/eg-params.lv2/params.c
index af96fc8..742c48b 100644
--- a/plugins/eg-params.lv2/params.c
+++ b/plugins/eg-params.lv2/params.c
@@ -320,7 +320,7 @@ save(LV2_Handle                instance,
 
   LV2_State_Status st = LV2_STATE_SUCCESS;
   for (unsigned i = 0; i < N_PROPS; ++i) {
-    StateMapItem* prop = &self->props[i];
+    const StateMapItem* prop = &self->props[i];
     store_prop(self, map_path, &st, store, handle, prop->urid, prop->value);
   }
 
diff --git a/plugins/eg-sampler.lv2/sampler.c b/plugins/eg-sampler.lv2/sampler.c
index d2d480d..4c5a92a 100644
--- a/plugins/eg-sampler.lv2/sampler.c
+++ b/plugins/eg-sampler.lv2/sampler.c
@@ -249,9 +249,9 @@ work(LV2_Handle                  instance,
 static LV2_Worker_Status
 work_response(LV2_Handle instance, uint32_t size, const void* data)
 {
-  Sampler* self       = (Sampler*)instance;
-  Sample*  old_sample = self->sample;
-  Sample*  new_sample = *(Sample* const*)data;
+  Sampler*      self       = (Sampler*)instance;
+  Sample*       old_sample = self->sample;
+  const Sample* new_sample = *(Sample* const*)data;
 
   // Install the new sample
   self->sample = *(Sample* const*)data;
diff --git a/plugins/eg-sampler.lv2/sampler_ui.c b/plugins/eg-sampler.lv2/sampler_ui.c
index 16a8c71..fc879eb 100644
--- a/plugins/eg-sampler.lv2/sampler_ui.c
+++ b/plugins/eg-sampler.lv2/sampler_ui.c
@@ -421,7 +421,7 @@ ui_hide(LV2UI_Handle handle)
 static int
 ui_idle(LV2UI_Handle handle)
 {
-  SamplerUI* ui = (SamplerUI*)handle;
+  const SamplerUI* ui = (const SamplerUI*)handle;
   if (ui->window) {
     gtk_main_iteration_do(false);
   }
diff --git a/plugins/eg-scope.lv2/examploscope.c b/plugins/eg-scope.lv2/examploscope.c
index e3bb53b..918fca2 100644
--- a/plugins/eg-scope.lv2/examploscope.c
+++ b/plugins/eg-scope.lv2/examploscope.c
@@ -169,11 +169,11 @@ connect_port(LV2_Handle handle, uint32_t port, void* data)
    http://lv2plug.in/ns/ext/atom#Float[Float].
 */
 static void
-tx_rawaudio(LV2_Atom_Forge* forge,
-            ScoLV2URIs*     uris,
-            const int32_t   channel,
-            const size_t    n_samples,
-            const float*    data)
+tx_rawaudio(LV2_Atom_Forge*   forge,
+            const ScoLV2URIs* uris,
+            const int32_t     channel,
+            const size_t      n_samples,
+            const float*      data)
 {
   LV2_Atom_Forge_Frame frame;
 
diff --git a/plugins/eg-scope.lv2/examploscope_ui.c b/plugins/eg-scope.lv2/examploscope_ui.c
index 5684406..7b49967 100644
--- a/plugins/eg-scope.lv2/examploscope_ui.c
+++ b/plugins/eg-scope.lv2/examploscope_ui.c
@@ -167,7 +167,7 @@ send_ui_enable(LV2UI_Handle handle)
 static gboolean
 on_cfg_changed(GtkWidget* widget, gpointer data)
 {
-  EgScopeUI* ui = (EgScopeUI*)data;
+  const EgScopeUI* ui = (const EgScopeUI*)data;
   if (!ui->updating) {
     // Only send UI state if the change is from user interaction
     send_ui_state(data);
@@ -327,12 +327,12 @@ on_expose_event(GtkWidget* widget, GdkEventExpose* ev, gpointer data)
    and https://github.com/x42/sisco.lv2
 */
 static int
-process_channel(EgScopeUI*   ui,
-                ScoChan*     chn,
-                const size_t n_elem,
-                float const* data,
-                uint32_t*    idx_start,
-                uint32_t*    idx_end)
+process_channel(const EgScopeUI* ui,
+                ScoChan*         chn,
+                const size_t     n_elem,
+                float const*     data,
+                uint32_t*        idx_start,
+                uint32_t*        idx_end)
 {
   int overflow = 0;
   *idx_start   = chn->idx;
diff --git a/test/test_atom.c b/test/test_atom.c
index 421063e..ffe73a1 100644
--- a/test/test_atom.c
+++ b/test/test_atom.c
@@ -186,7 +186,7 @@ main(void)
   LV2_Atom_Vector* vector  = (LV2_Atom_Vector*)lv2_atom_forge_deref(
     &forge,
     lv2_atom_forge_vector(&forge, sizeof(int32_t), forge.Int, 4, elems));
-  void* vec_body = LV2_ATOM_CONTENTS(LV2_Atom_Vector, vector);
+  const void* vec_body = LV2_ATOM_CONTENTS_CONST(LV2_Atom_Vector, vector);
   if (!!memcmp(elems, vec_body, sizeof(elems))) {
     return test_fail("Corrupt vector\n");
   }