From 5afd5a23600bd1f2aab11d3f6009ca63e6ee09c7 Mon Sep 17 00:00:00 2001
From: Yichao Yu <yyc1992@gmail.com>
Date: Sat, 17 May 2014 10:26:50 -0400
Subject: [PATCH] MemoryObject.release
---
pyopencl/c_wrapper/wrap_cl_core.h | 1 +
pyopencl/cffi_cl.py | 4 ++--
src/c_wrapper/wrap_cl.cpp | 9 ++++++++-
3 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/pyopencl/c_wrapper/wrap_cl_core.h b/pyopencl/c_wrapper/wrap_cl_core.h
index 458f6c3a..594bacd9 100644
--- a/pyopencl/c_wrapper/wrap_cl_core.h
+++ b/pyopencl/c_wrapper/wrap_cl_core.h
@@ -91,6 +91,7 @@ intptr_t _int_ptr(void*, class_t);
void* _from_int_ptr(void **ptr_out, intptr_t int_ptr_value, class_t);
error *_get_info(void *ptr, class_t class_, cl_uint param, generic_info *out);
void _delete(void *ptr, class_t class_);
+error *_release_memobj(void* ptr);
void pyopencl_free_pointer(void*);
void pyopencl_free_pointer_array(void**, uint32_t size);
diff --git a/pyopencl/cffi_cl.py b/pyopencl/cffi_cl.py
index 3aeb863c..b2cb1ffb 100644
--- a/pyopencl/cffi_cl.py
+++ b/pyopencl/cffi_cl.py
@@ -435,8 +435,8 @@ class MemoryObjectHolder(_Common):
class MemoryObject(MemoryObjectHolder):
- pass
-
+ def release(self):
+ _handle_error(_lib._release_memobj(self.ptr))
def _c_buffer_from_obj(obj, writable=False):
"""Convert a Python object to a tuple (cdata('void *'), num_bytes, dummy)
diff --git a/src/c_wrapper/wrap_cl.cpp b/src/c_wrapper/wrap_cl.cpp
index 33619a43..74c47cb8 100644
--- a/src/c_wrapper/wrap_cl.cpp
+++ b/src/c_wrapper/wrap_cl.cpp
@@ -3432,7 +3432,6 @@ intptr_t _int_ptr(void* ptr, class_t class_) {
SWITCHCLASS(INT_PTR);
}
-
void* _from_int_ptr(void **ptr_out, intptr_t int_ptr_value, class_t class_) {
#define FROM_INT_PTR(CLSU, CLS) \
BEGIN_C_HANDLE_ERROR \
@@ -3465,6 +3464,14 @@ void _delete(void *ptr, class_t class_) {
SWITCHCLASS(DELETE);
}
+::error*
+_release_memobj(void* ptr)
+{
+ BEGIN_C_HANDLE_ERROR;
+ static_cast<pyopencl::memory_object*>(ptr)->release();
+ END_C_HANDLE_ERROR;
+ return NULL;
+}
int pyopencl_get_cl_version(void) {
return PYOPENCL_CL_VERSION;
--
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