Add -Wold-style-definition

and fix the warnings

configure.ac

@@ -241,7 +241,7 @@ AG_GST_SET_PLUGINDIR
 dnl define an ERROR_CFLAGS Makefile variable
 AG_GST_SET_ERROR_CFLAGS($GST_GIT, [
     -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef
-    -Wwrite-strings -Wformat-nonliteral -Wformat-security ])
+    -Wwrite-strings -Wformat-nonliteral -Wformat-security -Wold-style-definition ])
 
 dnl define an ERROR_CXXFLAGS Makefile variable
 AG_GST_SET_ERROR_CXXFLAGS($GST_GIT, [

ext/jack/gstjackaudiosrc.c

@@ -141,7 +141,7 @@ gst_jack_audio_src_free_channels (GstJackAudioSrc * src)
 
 /* ringbuffer abstract base class */
 static GType
-gst_jack_ring_buffer_get_type ()
+gst_jack_ring_buffer_get_type (void)
 {
   static GType ringbuffer_type = 0;
 

ext/neon/gstneonhttpsrc.c

@@ -437,7 +437,7 @@ gst_neonhttp_src_get_property (GObject * object, guint prop_id,
 
 /* NEON CALLBACK */
 static void
-oom_callback ()
+oom_callback (void)
 {
   GST_ERROR ("memory exeception in neon");
 }

ext/timidity/gstwildmidi.c

@@ -127,7 +127,7 @@ gst_wildmidi_base_init (gpointer gclass)
 }
 
 static gboolean
-wildmidi_open_config ()
+wildmidi_open_config (void)
 {
   gchar *path = g_strdup (g_getenv ("WILDMIDI_CFG"));
   gint ret;

gst/librfb/d3des.c

@@ -81,10 +81,8 @@ static unsigned char pc2[48] = {
 };
 
 void
-deskey (key, edf)               /* Thanks to James Gillogly & Phil Karn! */
-     unsigned char *key;
-     int32_t edf;
-{
+deskey (unsigned char *key, int32_t edf)
+{                               /* Thanks to James Gillogly & Phil Karn! */
   register int32_t i, j, l, m, n;
   unsigned char pc1m[56], pcr[56];
   unsigned long kn[32];
@@ -127,8 +125,7 @@ deskey (key, edf)               /* Thanks to James Gillogly & Phil Karn! */
 }
 
 static void
-cookey (raw1)
-     register unsigned long *raw1;
+cookey (register unsigned long *raw1)
 {
   register unsigned long *cook, *raw0;
   unsigned long dough[32];
@@ -151,8 +148,7 @@ cookey (raw1)
 }
 
 void
-cpkey (into)
-     register unsigned long *into;
+cpkey (register unsigned long *into)
 {
   register unsigned long *from, *endp;
 
@@ -163,8 +159,7 @@ cpkey (into)
 }
 
 void
-usekey (from)
-     register unsigned long *from;
+usekey (register unsigned long *from)
 {
   register unsigned long *to, *endp;
 
@@ -175,8 +170,7 @@ usekey (from)
 }
 
 void
-des (inblock, outblock)
-     unsigned char *inblock, *outblock;
+des (unsigned char *inblock, unsigned char *outblock)
 {
   unsigned long work[2];
 
@@ -187,9 +181,7 @@ des (inblock, outblock)
 }
 
 static void
-scrunch (outof, into)
-     register unsigned char *outof;
-     register unsigned long *into;
+scrunch (register unsigned char *outof, register unsigned long *into)
 {
   *into = (*outof++ & 0xffL) << 24;
   *into |= (*outof++ & 0xffL) << 16;
@@ -203,9 +195,7 @@ scrunch (outof, into)
 }
 
 static void
-unscrun (outof, into)
-     register unsigned long *outof;
-     register unsigned char *into;
+unscrun (register unsigned long *outof, register unsigned char *into)
 {
   *into++ = (*outof >> 24) & 0xffL;
   *into++ = (*outof >> 16) & 0xffL;
@@ -371,8 +361,7 @@ static unsigned long SP8[64] = {
 };
 
 static void
-desfunc (block, keys)
-     register unsigned long *block, *keys;
+desfunc (register unsigned long *block, register unsigned long *keys)
 {
   register unsigned long fval, work, right, leftt;
   register int32_t round;

gst/mpegdemux/gstmpegdesc.c

@@ -202,7 +202,7 @@ gst_mpeg_descriptor_nth (GstMPEGDescriptor * desc, guint i)
 }
 
 void
-gst_mpegtsdesc_init_debug ()
+gst_mpegtsdesc_init_debug (void)
 {
   GST_DEBUG_CATEGORY_INIT (gstmpegtsdesc_debug, "mpegtsdesc", 0,
       "MPEG transport stream parser (descriptor)");

gst/mpegdemux/mpegtspacketizer.c

@@ -107,7 +107,7 @@ mpegts_packetizer_stream_subtable_new (guint8 table_id,
 }
 
 static MpegTSPacketizerStream *
-mpegts_packetizer_stream_new ()
+mpegts_packetizer_stream_new (void)
 {
   MpegTSPacketizerStream *stream;
 
@@ -2203,7 +2203,7 @@ out:
 }
 
 static void
-_init_local ()
+_init_local (void)
 {
   GST_DEBUG_CATEGORY_INIT (mpegts_packetizer_debug, "mpegtspacketizer", 0,
       "MPEG transport stream parser");

gst/mpegpsmux/psmux.c

@@ -67,7 +67,7 @@ static gboolean psmux_write_program_stream_map (PsMux * mux);
  * Returns: A new #PsMux object.
  */
 PsMux *
-psmux_new ()
+psmux_new (void)
 {
   PsMux *mux;
 

gst/mpegtsmux/tsmux/tsmux.c

@@ -121,7 +121,7 @@ static gboolean tsmux_write_pmt (TsMux * mux, TsMuxProgram * program);
  * Returns: A new #TsMux object.
  */
 TsMux *
-tsmux_new ()
+tsmux_new (void)
 {
   TsMux *mux;
 

gst/qtmux/atoms.c

@@ -75,7 +75,7 @@ atoms_context_free (AtomsContext * context)
 #define LEAP_YEARS_FROM_1904_TO_1970 17
 
 static guint64
-get_current_qt_time ()
+get_current_qt_time (void)
 {
   GTimeVal timeval;
 
@@ -256,7 +256,7 @@ atom_esds_init (AtomESDS * esds)
 }
 
 static AtomESDS *
-atom_esds_new ()
+atom_esds_new (void)
 {
   AtomESDS *esds = g_new0 (AtomESDS, 1);
 
@@ -273,7 +273,7 @@ atom_esds_free (AtomESDS * esds)
 }
 
 static AtomFRMA *
-atom_frma_new ()
+atom_frma_new (void)
 {
   AtomFRMA *frma = g_new0 (AtomFRMA, 1);
 
@@ -289,7 +289,7 @@ atom_frma_free (AtomFRMA * frma)
 }
 
 static AtomWAVE *
-atom_wave_new ()
+atom_wave_new (void)
 {
   AtomWAVE *wave = g_new0 (AtomWAVE, 1);
 
@@ -394,7 +394,7 @@ sample_entry_mp4a_init (SampleTableEntryMP4A * mp4a)
 }
 
 static SampleTableEntryMP4A *
-sample_entry_mp4a_new ()
+sample_entry_mp4a_new (void)
 {
   SampleTableEntryMP4A *mp4a = g_new0 (SampleTableEntryMP4A, 1);
 
@@ -510,7 +510,7 @@ atom_ctts_init (AtomCTTS * ctts)
 }
 
 static AtomCTTS *
-atom_ctts_new ()
+atom_ctts_new (void)
 {
   AtomCTTS *ctts = g_new0 (AtomCTTS, 1);
 
@@ -683,7 +683,7 @@ atom_smhd_init (AtomSMHD * smhd)
 }
 
 static AtomSMHD *
-atom_smhd_new ()
+atom_smhd_new (void)
 {
   AtomSMHD *smhd = g_new0 (AtomSMHD, 1);
 
@@ -721,7 +721,7 @@ atom_hdlr_init (AtomHDLR * hdlr)
 }
 
 static AtomHDLR *
-atom_hdlr_new ()
+atom_hdlr_new (void)
 {
   AtomHDLR *hdlr = g_new0 (AtomHDLR, 1);
 
@@ -767,7 +767,7 @@ atom_url_free (AtomURL * url)
 }
 
 static AtomURL *
-atom_url_new ()
+atom_url_new (void)
 {
   AtomURL *url = g_new0 (AtomURL, 1);
 
@@ -776,7 +776,7 @@ atom_url_new ()
 }
 
 static AtomFull *
-atom_alis_new ()
+atom_alis_new (void)
 {
   guint8 flags[3] = { 0, 0, 1 };
   AtomFull *alis = g_new0 (AtomFull, 1);
@@ -1012,7 +1012,7 @@ atom_ilst_init (AtomILST * ilst)
 }
 
 static AtomILST *
-atom_ilst_new ()
+atom_ilst_new (void)
 {
   AtomILST *ilst = g_new0 (AtomILST, 1);
 
@@ -1043,7 +1043,7 @@ atom_meta_init (AtomMETA * meta)
 }
 
 static AtomMETA *
-atom_meta_new ()
+atom_meta_new (void)
 {
   AtomMETA *meta = g_new0 (AtomMETA, 1);
 
@@ -1070,7 +1070,7 @@ atom_udta_init (AtomUDTA * udta)
 }
 
 static AtomUDTA *
-atom_udta_new ()
+atom_udta_new (void)
 {
   AtomUDTA *udta = g_new0 (AtomUDTA, 1);
 

tests/check/elements/amrparse.c

@@ -621,7 +621,7 @@ GST_END_TEST;
  * Create test suite.
  */
 static Suite *
-amrparse_suite ()
+amrparse_suite (void)
 {
   Suite *s = suite_create ("amrparse");
   TCase *tc_chain = tcase_create ("general");

tests/check/elements/capssetter.c

@@ -114,7 +114,7 @@ push_and_test (GstCaps * prop_caps, gboolean join, gboolean replace,
 #define SRC_HEIGHT 12
 
 static GstCaps *
-make_src_caps ()
+make_src_caps (void)
 {
   return gst_caps_new_simple ("video/x-raw-yuv", "width", G_TYPE_INT, SRC_WIDTH,
       "height", G_TYPE_INT, SRC_HEIGHT, NULL);

tests/check/generic/states.c

@@ -31,7 +31,7 @@
 static GList *elements = NULL;
 
 static void
-setup ()
+setup (void)
 {
   GList *features, *f;
   GList *plugins, *p;
@@ -88,7 +88,7 @@ setup ()
 }
 
 static void
-teardown ()
+teardown (void)
 {
   GList *e;
 

tests/examples/camerabin/gst-camera.c

@@ -608,7 +608,7 @@ me_gst_setup_default_pipeline (gpointer data)
 }
 
 static void
-me_gst_cleanup_element ()
+me_gst_cleanup_element (void)
 {
   if (gst_camera_bin) {
     GstBus *bus;
@@ -630,7 +630,7 @@ me_gst_cleanup_element ()
 }
 
 static gboolean
-capture_mode_stop ()
+capture_mode_stop (void)
 {
   if (capture_state == CAP_STATE_VIDEO_PAUSED
       || capture_state == CAP_STATE_VIDEO_RECORDING) {
@@ -641,7 +641,7 @@ capture_mode_stop ()
 }
 
 static void
-capture_mode_config_gui ()
+capture_mode_config_gui (void)
 {
   switch (capture_state) {
     case CAP_STATE_IMAGE:
@@ -1193,7 +1193,7 @@ fill_resolution_combo (GstCaps * caps)
 }
 
 static GstCaps *
-create_default_caps ()
+create_default_caps (void)
 {
   GstCaps *default_caps;
 
@@ -1203,7 +1203,7 @@ create_default_caps ()
 }
 
 static void
-init_view_finder_resolution_combobox ()
+init_view_finder_resolution_combobox (void)
 {
   GstCaps *input_caps = NULL, *default_caps = NULL, *intersect = NULL;
 
@@ -1230,7 +1230,7 @@ init_view_finder_resolution_combobox ()
 }
 
 static void
-destroy_color_controls ()
+destroy_color_controls (void)
 {
   GList *widgets, *item;
   GtkWidget *widget = NULL;
@@ -1250,7 +1250,7 @@ destroy_color_controls ()
 }
 
 static void
-create_color_controls ()
+create_color_controls (void)
 {
   GstColorBalance *balance = NULL;
   const GList *controls, *item;
@@ -1487,7 +1487,7 @@ add_menuitem (GtkMenu * parent_menu, const gchar * item_name)
 }
 
 GList *
-create_iso_speed_labels ()
+create_iso_speed_labels (void)
 {
   GList *labels = NULL;
   gint i;
@@ -1498,7 +1498,7 @@ create_iso_speed_labels ()
 }
 
 GList *
-create_ev_comp_labels ()
+create_ev_comp_labels (void)
 {
   GList *labels = NULL;
   gdouble comp;
@@ -1568,7 +1568,7 @@ capture_image_res_toggled_cb (GtkRadioMenuItem * menuitem, gpointer user_data)
 }
 
 GList *
-create_image_resolution_labels ()
+create_image_resolution_labels (void)
 {
   GList *labels = NULL;
   int i;

tests/examples/directfb/gstdfb.c

@@ -57,7 +57,7 @@ typedef struct
 } dyn_link;
 
 static inline long
-myclock ()
+myclock (void)
 {
   struct timeval tv;
 

tests/icles/metadata_editor.c

@@ -735,7 +735,7 @@ done:
 }
 
 static void
-ui_refresh ()
+ui_refresh (void)
 {
   GtkTreeStore *store =
       GTK_TREE_STORE (gtk_tree_view_get_model (GTK_TREE_VIEW (ui_tree)));
@@ -745,7 +745,7 @@ ui_refresh ()
 }
 
 static int
-ui_create ()
+ui_create (void)
 {
   GError *error = NULL;
   int ret = 0;
@@ -944,7 +944,7 @@ me_gst_bus_callback_view (GstBus * bus, GstMessage * message, gpointer data)
 }
 
 static void
-me_gst_cleanup_elements ()
+me_gst_cleanup_elements (void)
 {
   /* when adding an element to pipeline rember to set it to NULL or add extra ref */
 
@@ -1291,7 +1291,8 @@ done:
 }
 
 static void
-process_file() {
+process_file(void)
+{
   /* filename for future usage (title and file name to be created) */
   me_gst_cleanup_elements ();