Added snd_ctl_*_clear() functions.

diff --git a/include/control.h b/include/control.h
index 006c711..a7e49e1 100644 (file)
--- a/include/control.h
+++ b/include/control.h
@@ -182,6 +182,7 @@ size_t snd_ctl_elem_id_sizeof(void);
 #define snd_ctl_elem_id_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_elem_id_t *) alloca(snd_ctl_elem_id_sizeof()); memset(*ptr, 0, snd_ctl_elem_id_sizeof()); } while (0)
 int snd_ctl_elem_id_malloc(snd_ctl_elem_id_t **ptr);
 void snd_ctl_elem_id_free(snd_ctl_elem_id_t *obj);
+void snd_ctl_elem_id_clear(snd_ctl_elem_id_t *obj);
 void snd_ctl_elem_id_copy(snd_ctl_elem_id_t *dst, const snd_ctl_elem_id_t *src);
 unsigned int snd_ctl_elem_id_get_numid(const snd_ctl_elem_id_t *obj);
 snd_ctl_elem_iface_t snd_ctl_elem_id_get_interface(const snd_ctl_elem_id_t *obj);
@@ -204,6 +205,7 @@ size_t snd_ctl_card_info_sizeof(void);
 #define snd_ctl_card_info_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_card_info_t *) alloca(snd_ctl_card_info_sizeof()); memset(*ptr, 0, snd_ctl_card_info_sizeof()); } while (0)
 int snd_ctl_card_info_malloc(snd_ctl_card_info_t **ptr);
 void snd_ctl_card_info_free(snd_ctl_card_info_t *obj);
+void snd_ctl_card_info_clear(snd_ctl_card_info_t *obj);
 void snd_ctl_card_info_copy(snd_ctl_card_info_t *dst, const snd_ctl_card_info_t *src);
 int snd_ctl_card_info_get_card(const snd_ctl_card_info_t *obj);
 const char *snd_ctl_card_info_get_id(const snd_ctl_card_info_t *obj);
@@ -221,6 +223,7 @@ size_t snd_ctl_event_sizeof(void);
 #define snd_ctl_event_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_event_t *) alloca(snd_ctl_event_sizeof()); memset(*ptr, 0, snd_ctl_event_sizeof()); } while (0)
 int snd_ctl_event_malloc(snd_ctl_event_t **ptr);
 void snd_ctl_event_free(snd_ctl_event_t *obj);
+void snd_ctl_event_clear(snd_ctl_event_t *obj);
 void snd_ctl_event_copy(snd_ctl_event_t *dst, const snd_ctl_event_t *src);
 snd_ctl_event_type_t snd_ctl_event_get_type(const snd_ctl_event_t *obj);
 
@@ -232,6 +235,7 @@ size_t snd_ctl_elem_list_sizeof(void);
 #define snd_ctl_elem_list_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_elem_list_t *) alloca(snd_ctl_elem_list_sizeof()); memset(*ptr, 0, snd_ctl_elem_list_sizeof()); } while (0)
 int snd_ctl_elem_list_malloc(snd_ctl_elem_list_t **ptr);
 void snd_ctl_elem_list_free(snd_ctl_elem_list_t *obj);
+void snd_ctl_elem_list_clear(snd_ctl_elem_list_t *obj);
 void snd_ctl_elem_list_copy(snd_ctl_elem_list_t *dst, const snd_ctl_elem_list_t *src);
 void snd_ctl_elem_list_set_offset(snd_ctl_elem_list_t *obj, unsigned int val);
 unsigned int snd_ctl_elem_list_get_used(const snd_ctl_elem_list_t *obj);
@@ -252,6 +256,7 @@ size_t snd_ctl_elem_info_sizeof(void);
 #define snd_ctl_elem_info_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_elem_info_t *) alloca(snd_ctl_elem_info_sizeof()); memset(*ptr, 0, snd_ctl_elem_info_sizeof()); } while (0)
 int snd_ctl_elem_info_malloc(snd_ctl_elem_info_t **ptr);
 void snd_ctl_elem_info_free(snd_ctl_elem_info_t *obj);
+void snd_ctl_elem_info_clear(snd_ctl_elem_info_t *obj);
 void snd_ctl_elem_info_copy(snd_ctl_elem_info_t *dst, const snd_ctl_elem_info_t *src);
 snd_ctl_elem_type_t snd_ctl_elem_info_get_type(const snd_ctl_elem_info_t *obj);
 int snd_ctl_elem_info_is_readable(const snd_ctl_elem_info_t *obj);
@@ -292,6 +297,7 @@ size_t snd_ctl_elem_value_sizeof(void);
 #define snd_ctl_elem_value_alloca(ptr) do { assert(ptr); *ptr = (snd_ctl_elem_value_t *) alloca(snd_ctl_elem_value_sizeof()); memset(*ptr, 0, snd_ctl_elem_value_sizeof()); } while (0)
 int snd_ctl_elem_value_malloc(snd_ctl_elem_value_t **ptr);
 void snd_ctl_elem_value_free(snd_ctl_elem_value_t *obj);
+void snd_ctl_elem_value_clear(snd_ctl_elem_value_t *obj);
 void snd_ctl_elem_value_copy(snd_ctl_elem_value_t *dst, const snd_ctl_elem_value_t *src);
 void snd_ctl_elem_value_get_id(const snd_ctl_elem_value_t *obj, snd_ctl_elem_id_t *ptr);
 unsigned int snd_ctl_elem_value_get_numid(const snd_ctl_elem_value_t *obj);

diff --git a/src/control/control.c b/src/control/control.c
index 44f1742..8bad888 100644 (file)
--- a/src/control/control.c
+++ b/src/control/control.c
@@ -795,6 +795,15 @@ void snd_ctl_elem_id_free(snd_ctl_elem_id_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_elem_id_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_elem_id_clear(snd_ctl_elem_id_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_elem_id_t));
+}
+
+/**
  * \brief copy one #snd_ctl_elem_id_t to another
  * \param dst pointer to destination
  * \param src pointer to source
@@ -970,6 +979,15 @@ void snd_ctl_card_info_free(snd_ctl_card_info_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_card_info_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_card_info_clear(snd_ctl_card_info_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_card_info_t));
+}
+
+/**
  * \brief copy one #snd_ctl_card_info_t to another
  * \param dst pointer to destination
  * \param src pointer to source
@@ -1090,6 +1108,15 @@ void snd_ctl_event_free(snd_ctl_event_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_event_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_event_clear(snd_ctl_event_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_event_t));
+}
+
+/**
  * \brief copy one #snd_ctl_event_t to another
  * \param dst pointer to destination
  * \param src pointer to source
@@ -1144,6 +1171,15 @@ void snd_ctl_elem_list_free(snd_ctl_elem_list_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_elem_list_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_elem_list_clear(snd_ctl_elem_list_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_elem_list_t));
+}
+
+/**
  * \brief copy one #snd_ctl_elem_list_t to another
  * \param dst pointer to destination
  * \param src pointer to source
@@ -1311,6 +1347,15 @@ void snd_ctl_elem_info_free(snd_ctl_elem_info_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_elem_info_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_elem_info_clear(snd_ctl_elem_info_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_elem_info_t));
+}
+
+/**
  * \brief copy one #snd_ctl_elem_info_t to another
  * \param dst pointer to destination
  * \param src pointer to source
@@ -1689,6 +1734,15 @@ void snd_ctl_elem_value_free(snd_ctl_elem_value_t *obj)
 }
 
 /**
+ * \brief clear given #snd_ctl_elem_value_t object
+ * \param obj pointer to object to clear
+ */
+void snd_ctl_elem_value_clear(snd_ctl_elem_value_t *obj)
+{
+       memset(obj, 0, sizeof(snd_ctl_elem_value_t));
+}
+
+/**
  * \brief copy one #snd_ctl_elem_value_t to another
  * \param dst pointer to destination
  * \param src pointer to source