install-plugins: constify _install_*sync() details array arguments

2 files changed, 9 insertions, 7 deletions

diff --git a/gst-libs/gst/pbutils/install-plugins.c b/gst-libs/gst/pbutils/install-plugins.c
index 58a2c81f4..2ba46d978 100644
--- a/gst-libs/gst/pbutils/install-plugins.c
+++ b/gst-libs/gst/pbutils/install-plugins.c
@@ -489,7 +489,7 @@ ptr_array_contains_string (GPtrArray * arr, const gchar * s)
 }
 
 static gboolean
-gst_install_plugins_spawn_child (gchar ** details,
+gst_install_plugins_spawn_child (const gchar * const *details,
     GstInstallPluginsContext * ctx, GPid * child_pid, gint * exit_status)
 {
   GPtrArray *arr;
@@ -511,7 +511,7 @@ gst_install_plugins_spawn_child (gchar ** details,
   /* finally, add the detail strings, but without duplicates */
   while (details != NULL && details[0] != NULL) {
     if (!ptr_array_contains_string (arr, details[0]))
-      g_ptr_array_add (arr, details[0]);
+      g_ptr_array_add (arr, (gpointer) details[0]);
     ++details;
   }
 
@@ -618,8 +618,9 @@ gst_install_plugins_installer_exited (GPid pid, gint status, gpointer data)
  */
 
 GstInstallPluginsReturn
-gst_install_plugins_async (gchar ** details, GstInstallPluginsContext * ctx,
-    GstInstallPluginsResultFunc func, gpointer user_data)
+gst_install_plugins_async (const gchar * const *details,
+    GstInstallPluginsContext * ctx, GstInstallPluginsResultFunc func,
+    gpointer user_data)
 {
   GstInstallPluginsAsyncHelper *helper;
   GPid pid;
@@ -665,7 +666,8 @@ gst_install_plugins_async (gchar ** details, GstInstallPluginsContext * ctx,
  * Returns: the result of the installation.
  */
 GstInstallPluginsReturn
-gst_install_plugins_sync (gchar ** details, GstInstallPluginsContext * ctx)
+gst_install_plugins_sync (const gchar * const *details,
+    GstInstallPluginsContext * ctx)
 {
   gint status;
 
diff --git a/gst-libs/gst/pbutils/install-plugins.h b/gst-libs/gst/pbutils/install-plugins.h
index 9fddbd099..173adb1b9 100644
--- a/gst-libs/gst/pbutils/install-plugins.h
+++ b/gst-libs/gst/pbutils/install-plugins.h
@@ -118,12 +118,12 @@ GType  gst_install_plugins_context_get_type (void);
 typedef void (*GstInstallPluginsResultFunc) (GstInstallPluginsReturn  result,
                                              gpointer                 user_data);
 
-GstInstallPluginsReturn  gst_install_plugins_async (gchar                    ** details,
+GstInstallPluginsReturn  gst_install_plugins_async (const gchar * const * details,
                                                     GstInstallPluginsContext  * ctx,
                                                     GstInstallPluginsResultFunc func,
                                                     gpointer                    user_data);
 
-GstInstallPluginsReturn  gst_install_plugins_sync  (gchar                    ** details,
+GstInstallPluginsReturn  gst_install_plugins_sync  (const gchar * const       * details,
                                                     GstInstallPluginsContext  * ctx);
 
 const gchar * gst_install_plugins_return_get_name (GstInstallPluginsReturn ret);