libs: sprinkle some G_GNUC_MALLOC

Maybe gcc can do something clever with that, or at least
warn us if we don't save the return value somewhere.

diff --git a/libs/gst/base/gstadapter.h b/libs/gst/base/gstadapter.h
index ae8b781..f4e2a06 100644 (file)
--- a/libs/gst/base/gstadapter.h
+++ b/libs/gst/base/gstadapter.h
@@ -79,7 +79,7 @@ struct _GstAdapterClass {
 
 GType                   gst_adapter_get_type            (void);
 
-GstAdapter *            gst_adapter_new                 (void);
+GstAdapter *            gst_adapter_new                 (void) G_GNUC_MALLOC;
 
 void                    gst_adapter_clear               (GstAdapter *adapter);
 void                    gst_adapter_push                (GstAdapter *adapter, GstBuffer* buf);

diff --git a/libs/gst/base/gstbitreader.h b/libs/gst/base/gstbitreader.h
index b5c3935..796dd7e 100644 (file)
--- a/libs/gst/base/gstbitreader.h
+++ b/libs/gst/base/gstbitreader.h
@@ -46,8 +46,8 @@ typedef struct {
   guint bit;   /* Bit position in the current byte */
 } GstBitReader;
 
-GstBitReader * gst_bit_reader_new (const guint8 *data, guint size);
-GstBitReader * gst_bit_reader_new_from_buffer (const GstBuffer *buffer);
+GstBitReader * gst_bit_reader_new (const guint8 *data, guint size) G_GNUC_MALLOC;
+GstBitReader * gst_bit_reader_new_from_buffer (const GstBuffer *buffer) G_GNUC_MALLOC;
 void gst_bit_reader_free (GstBitReader *reader);
 
 void gst_bit_reader_init (GstBitReader *reader, const guint8 *data, guint size);

diff --git a/libs/gst/base/gstbytereader.h b/libs/gst/base/gstbytereader.h
index 8ce76df..0fcb8a7 100644 (file)
--- a/libs/gst/base/gstbytereader.h
+++ b/libs/gst/base/gstbytereader.h
@@ -43,8 +43,8 @@ typedef struct {
   guint byte;  /* Byte position */
 } GstByteReader;
 
-GstByteReader * gst_byte_reader_new (const guint8 *data, guint size);
-GstByteReader * gst_byte_reader_new_from_buffer (const GstBuffer *buffer);
+GstByteReader * gst_byte_reader_new (const guint8 *data, guint size) G_GNUC_MALLOC;
+GstByteReader * gst_byte_reader_new_from_buffer (const GstBuffer *buffer) G_GNUC_MALLOC;
 void gst_byte_reader_free (GstByteReader *reader);
 
 void gst_byte_reader_init (GstByteReader *reader, const guint8 *data, guint size);

diff --git a/libs/gst/base/gstbytewriter.h b/libs/gst/base/gstbytewriter.h
index 8fcd53d..9a765c0 100644 (file)
--- a/libs/gst/base/gstbytewriter.h
+++ b/libs/gst/base/gstbytewriter.h
@@ -48,10 +48,10 @@ typedef struct {
   gboolean owned;
 } GstByteWriter;
 
-GstByteWriter * gst_byte_writer_new (void);
-GstByteWriter * gst_byte_writer_new_with_size (guint size, gboolean fixed);
-GstByteWriter * gst_byte_writer_new_with_data (guint8 *data, guint size, gboolean initialized);
-GstByteWriter * gst_byte_writer_new_with_buffer (GstBuffer *buffer, gboolean initialized);
+GstByteWriter * gst_byte_writer_new (void) G_GNUC_MALLOC;
+GstByteWriter * gst_byte_writer_new_with_size (guint size, gboolean fixed) G_GNUC_MALLOC;
+GstByteWriter * gst_byte_writer_new_with_data (guint8 *data, guint size, gboolean initialized) G_GNUC_MALLOC;
+GstByteWriter * gst_byte_writer_new_with_buffer (GstBuffer *buffer, gboolean initialized) G_GNUC_MALLOC;
 
 void gst_byte_writer_init (GstByteWriter *writer);
 void gst_byte_writer_init_with_size (GstByteWriter *writer, guint size, gboolean fixed);
@@ -60,11 +60,11 @@ void gst_byte_writer_init_with_buffer (GstByteWriter *writer, GstBuffer *buffer,
 
 void gst_byte_writer_free (GstByteWriter *writer);
 guint8 * gst_byte_writer_free_and_get_data (GstByteWriter *writer);
-GstBuffer *gst_byte_writer_free_and_get_buffer (GstByteWriter *writer);
+GstBuffer *gst_byte_writer_free_and_get_buffer (GstByteWriter *writer) G_GNUC_MALLOC;
 
 void gst_byte_writer_reset (GstByteWriter *writer);
 guint8 * gst_byte_writer_reset_and_get_data (GstByteWriter *writer);
-GstBuffer *gst_byte_writer_reset_and_get_buffer (GstByteWriter *writer);
+GstBuffer *gst_byte_writer_reset_and_get_buffer (GstByteWriter *writer) G_GNUC_MALLOC;
 
 /**
  * gst_byte_writer_get_pos:

diff --git a/libs/gst/base/gstdataqueue.h b/libs/gst/base/gstdataqueue.h
index d38230b..dea1954 100644 (file)
--- a/libs/gst/base/gstdataqueue.h
+++ b/libs/gst/base/gstdataqueue.h
@@ -158,12 +158,12 @@ struct _GstDataQueueClass
 GType gst_data_queue_get_type (void);
 
 GstDataQueue * gst_data_queue_new            (GstDataQueueCheckFullFunction checkfull,
-                                              gpointer checkdata);
+                                              gpointer checkdata) G_GNUC_MALLOC;
 
 GstDataQueue * gst_data_queue_new_full       (GstDataQueueCheckFullFunction checkfull,
                                              GstDataQueueFullCallback fullcallback,
                                              GstDataQueueEmptyCallback emptycallback,
-                                             gpointer checkdata);
+                                             gpointer checkdata) G_GNUC_MALLOC;
 
 gboolean       gst_data_queue_push           (GstDataQueue * queue, GstDataQueueItem * item);
 gboolean       gst_data_queue_pop            (GstDataQueue * queue, GstDataQueueItem ** item);