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Fixed the utils for getting properties again.

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Original commit message from CVS:
Fixed the utils for getting properties again.
Added come const directives to the arguments again.
Check for non exiting properties.
This commit is contained in:
Wim Taymans 2001-06-17 15:03:10 +00:00
parent 4587e29bd6
commit 97a18197ea
2 changed files with 44 additions and 26 deletions
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52
gst/gstutils.c
View file

@ -38,11 +38,13 @@
* Returns: the property of the object
*/
gint
gst_util_get_int_arg (GObject *object,gchar *argname)
gst_util_get_int_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_INT);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_int(&value);
}
@ -56,11 +58,13 @@ gst_util_get_int_arg (GObject *object,gchar *argname)
* Returns: the property of the object
*/
gint
gst_util_get_bool_arg (GObject *object,gchar *argname)
gst_util_get_bool_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_BOOLEAN);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_boolean(&value);
}
@ -74,11 +78,13 @@ gst_util_get_bool_arg (GObject *object,gchar *argname)
* Returns: the property of the object
*/
glong
gst_util_get_long_arg (GObject *object,gchar *argname)
gst_util_get_long_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_LONG);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_long(&value);
}
@ -92,11 +98,13 @@ gst_util_get_long_arg (GObject *object,gchar *argname)
* Returns: the property of the object
*/
gfloat
gst_util_get_float_arg (GObject *object,gchar *argname)
gst_util_get_float_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_FLOAT);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_float(&value);
}
@ -110,11 +118,13 @@ gst_util_get_float_arg (GObject *object,gchar *argname)
* Returns: the property of the object
*/
gdouble
gst_util_get_double_arg (GObject *object,gchar *argname)
gst_util_get_double_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_DOUBLE);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_double(&value);
}
@ -127,12 +137,14 @@ gst_util_get_double_arg (GObject *object,gchar *argname)
*
* Returns: the property of the object
*/
gchar*
gst_util_get_string_arg (GObject *object,gchar *argname)
const gchar*
gst_util_get_string_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_STRING);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_string(&value);
}
@ -146,11 +158,13 @@ gst_util_get_string_arg (GObject *object,gchar *argname)
* Returns: the property of the object
*/
gpointer
gst_util_get_pointer_arg (GObject *object,gchar *argname)
gst_util_get_pointer_arg (GObject *object, const gchar *argname)
{
GValue value;
GValue value = {0, };
g_value_init (&value, G_TYPE_POINTER);
g_object_get_property(G_OBJECT(object),argname,&value);
return g_value_get_pointer(&value);
}
@ -165,7 +179,7 @@ gst_util_get_pointer_arg (GObject *object,gchar *argname)
*/
/* COMMENTED OUT BECAUSE WE HAVE NO MORE gtk.h
GtkWidget*
gst_util_get_widget_property (GObject *object,gchar *argname)
gst_util_get_widget_property (GObject *object, const gchar *argname)
{
GtkArg arg;
@ -213,13 +227,17 @@ gst_util_dump_mem (guchar *mem, guint size)
* sets the argument with it.
*/
void
gst_util_set_object_arg (GObject *object, gchar *name, gchar *value)
gst_util_set_object_arg (GObject *object, const gchar *name, const gchar *value)
{
if (name && value) {
GParamSpec *paramspec;
paramspec = g_object_class_find_property(G_OBJECT_GET_CLASS(object),name);
if (!paramspec) {
return;
}
GST_DEBUG(0,"paramspec->flags is %d, paramspec->value_type is %d\n",
paramspec->flags,paramspec->value_type);

18
gst/gstutils.h
View file

@ -31,16 +31,16 @@
extern "C" {
#endif /* __cplusplus */
gint gst_util_get_int_arg (GObject *object, gchar *argname);
gboolean gst_util_get_bool_arg (GObject *object, gchar *argname);
glong gst_util_get_long_arg (GObject *object, gchar *argname);
gfloat gst_util_get_float_arg (GObject *object, gchar *argname);
gdouble gst_util_get_double_arg (GObject *object, gchar *argname);
gchar* gst_util_get_string_arg (GObject *object, gchar *argname);
gpointer gst_util_get_pointer_arg (GObject *object, gchar *argname);
//GtkWidget* gst_util_get_widget_property (GObject *object, gchar *argname);
gint gst_util_get_int_arg (GObject *object, const gchar *argname);
gboolean gst_util_get_bool_arg (GObject *object, const gchar *argname);
glong gst_util_get_long_arg (GObject *object, const gchar *argname);
gfloat gst_util_get_float_arg (GObject *object, const gchar *argname);
gdouble gst_util_get_double_arg (GObject *object, const gchar *argname);
const gchar* gst_util_get_string_arg (GObject *object, const gchar *argname);
gpointer gst_util_get_pointer_arg (GObject *object, const gchar *argname);
//GtkWidget* gst_util_get_widget_property (GObject *object, const gchar *argname);
void gst_util_set_object_arg (GObject *object, gchar *name, gchar *value);
void gst_util_set_object_arg (GObject *object, const gchar *name, const gchar *value);
void gst_util_dump_mem (guchar *mem, guint size);