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//
// Copyright (c) 2017 The Khronos Group Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#ifndef _ref_counting_h
#define _ref_counting_h

#define MARK_REF_COUNT_BASE(c, type, bigType)                                  \
    cl_uint c##_refCount;                                                      \
    error = clGet##type##Info(c, CL_##bigType##_REFERENCE_COUNT,               \
                              sizeof(c##_refCount), &c##_refCount, NULL);      \
    test_error(error, "Unable to check reference count for " #type);

#define TEST_REF_COUNT_BASE(c, type, bigType)                                  \
    cl_uint c##_refCount_new;                                                  \
    error =                                                                    \
        clGet##type##Info(c, CL_##bigType##_REFERENCE_COUNT,                   \
                          sizeof(c##_refCount_new), &c##_refCount_new, NULL);  \
    test_error(error, "Unable to check reference count for " #type);           \
    if (c##_refCount != c##_refCount_new)                                      \
    {                                                                          \
        log_error("ERROR: Reference count for " #type                          \
                  " changed! (was %d, now %d)\n",                              \
                  c##_refCount, c##_refCount_new);                             \
        return -1;                                                             \
    }

#define MARK_REF_COUNT_CONTEXT(c) MARK_REF_COUNT_BASE(c, Context, CONTEXT)
#define TEST_REF_COUNT_CONTEXT(c) TEST_REF_COUNT_BASE(c, Context, CONTEXT)

#define MARK_REF_COUNT_DEVICE(c) MARK_REF_COUNT_BASE(c, Device, DEVICE)
#define TEST_REF_COUNT_DEVICE(c) TEST_REF_COUNT_BASE(c, Device, DEVICE)

#define MARK_REF_COUNT_QUEUE(c) MARK_REF_COUNT_BASE(c, CommandQueue, QUEUE)
#define TEST_REF_COUNT_QUEUE(c) TEST_REF_COUNT_BASE(c, CommandQueue, QUEUE)

#define MARK_REF_COUNT_PROGRAM(c) MARK_REF_COUNT_BASE(c, Program, PROGRAM)
#define TEST_REF_COUNT_PROGRAM(c) TEST_REF_COUNT_BASE(c, Program, PROGRAM)

#define MARK_REF_COUNT_MEM(c) MARK_REF_COUNT_BASE(c, MemObject, MEM)
#define TEST_REF_COUNT_MEM(c) TEST_REF_COUNT_BASE(c, MemObject, MEM)

#endif // _ref_counting_h