Error early on invalid tracker type for UST domain

[lttng-tools.git] / src / common / dynamic-array.c

diff --git a/src/common/dynamic-array.c b/src/common/dynamic-array.c
index ac2a6d5aacfae4b33e5cd0b2a0c7954bef7003d1..bea903cafeae2a115b1fc1816345a0d50017dc8f 100644 (file)
--- a/src/common/dynamic-array.c
+++ b/src/common/dynamic-array.c
@@ -87,6 +87,22 @@ void lttng_dynamic_array_reset(struct lttng_dynamic_array *array)
        array->size = 0;
 }
 
+LTTNG_HIDDEN
+void lttng_dynamic_array_clear(struct lttng_dynamic_array *array)
+{
+       if (array->destructor) {
+               size_t i;
+
+               for (i = 0; i < lttng_dynamic_array_get_count(array); i++) {
+                       array->destructor(lttng_dynamic_array_get_element(array,
+                                       i));
+               }
+       }
+
+       lttng_dynamic_buffer_set_size(&array->buffer, 0);
+       array->size = 0;
+}
+
 LTTNG_HIDDEN
 void lttng_dynamic_pointer_array_init(
                struct lttng_dynamic_pointer_array *array,
@@ -95,6 +111,28 @@ void lttng_dynamic_pointer_array_init(
        lttng_dynamic_array_init(&array->array, sizeof(void *), destructor);
 }      
 
+LTTNG_HIDDEN
+int lttng_dynamic_pointer_array_remove_pointer(
+               struct lttng_dynamic_pointer_array *array, size_t index)
+{
+       int ret;
+       const lttng_dynamic_array_element_destructor destructor =
+                       array->array.destructor;
+
+       /*
+        * Prevent the destructor from being used by the underlying
+        * dynamic array.
+        */
+       array->array.destructor = NULL;
+       if (destructor) {
+               destructor(lttng_dynamic_pointer_array_get_pointer(array,
+                               index));
+       }
+       ret = lttng_dynamic_array_remove_element(&array->array, index);
+       array->array.destructor = destructor;
+       return ret;
+}
+
 /* Release any memory used by the dynamic array. */
 LTTNG_HIDDEN
 void lttng_dynamic_pointer_array_reset(
@@ -108,7 +146,36 @@ void lttng_dynamic_pointer_array_reset(
                                        array, i);
                        array->array.destructor(ptr);
                }
+               /*
+                * Prevent the destructor from being used by the underlying
+                * dynamic array.
+                */
                array->array.destructor = NULL;
        }
        lttng_dynamic_array_reset(&array->array);
 }
+
+LTTNG_HIDDEN
+void lttng_dynamic_pointer_array_clear(
+               struct lttng_dynamic_pointer_array *array)
+{
+       const lttng_dynamic_array_element_destructor destructor =
+                       array->array.destructor;
+
+       /*
+        * Prevent the destructor from being used by the underlying
+        * dynamic array.
+        */
+       array->array.destructor = NULL;
+       if (destructor) {
+               size_t i, count = lttng_dynamic_pointer_array_get_count(array);
+
+               for (i = 0; i < count; i++) {
+                       void *ptr = lttng_dynamic_pointer_array_get_pointer(
+                                       array, i);
+                       destructor(ptr);
+               }
+       }
+       lttng_dynamic_array_clear(&array->array);
+       array->array.destructor = destructor;
+}