chore: import upstream snapshot with attribution

2026-07-13 12:47:05 +08:00
commit 4f3b7da785
7394 changed files with 2005594 additions and 0 deletions
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+/* ******************************************************************************
+ *
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Apache License, Version 2.0 which is available at
+ * https://www.apache.org/licenses/LICENSE-2.0.
+ *
+ *  See the NOTICE file distributed with this work for additional
+ *  information regarding copyright ownership.
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ ******************************************************************************/
+
+//
+// @author raver119@gmail.com
+//
+
+#ifndef SAMEDIFF_TICKET_H
+#define SAMEDIFF_TICKET_H
+#include <execution/BlockingQueue.h>
+#include <execution/CallableInterface.h>
+#include <execution/CallableWithArguments.h>
+#include <system/common.h>
+
+#include <atomic>
+#include <mutex>
+#include <vector>
+
+namespace samediff {
+class SD_LIB_EXPORT Ticket {
+ private:
+  bool _acquired = false;
+  std::vector<BlockingQueue<CallableWithArguments *> *> _queues;
+  std::vector<CallableWithArguments *> _callables;
+  std::vector<CallableInterface *> _interfaces;
+
+  uint32_t _acquiredThreads = 0;
+
+ public:
+  explicit Ticket(const std::vector<BlockingQueue<CallableWithArguments *> *> &queues);
+  Ticket();
+  ~Ticket() = default;
+
+  bool acquired();
+
+  void acquiredThreads(uint32_t threads);
+
+  void attach(uint32_t thread_id, CallableInterface *call_interface);
+
+  // deprecated one
+  void enqueue(int thread_id, CallableWithArguments *callable);
+
+  void enqueue(uint32_t thread_id, uint32_t num_threads, int64_t *lpt, FUNC_RL func, int64_t start_x, int64_t stop_x,
+               int64_t inc_x);
+  void enqueue(uint32_t thread_id, uint32_t num_threads, double *lpt, FUNC_RD func, int64_t start_x, int64_t stop_x,
+               int64_t inc_x);
+
+  void enqueue(uint32_t thread_id, uint32_t num_threads, FUNC_DO func);
+  void enqueue(uint32_t thread_id, uint32_t num_threads, FUNC_1D func, int64_t start_x, int64_t stop_x, int64_t inc_x);
+  void enqueue(uint32_t thread_id, uint32_t num_threads, FUNC_2D func, int64_t start_x, int64_t stop_x, int64_t inc_x,
+               int64_t start_y, int64_t stop_y, int64_t inc_y);
+  void enqueue(uint32_t thread_id, uint32_t num_threads, FUNC_3D func, int64_t start_x, int64_t stop_x, int64_t inc_x,
+               int64_t start_y, int64_t stop_y, int64_t inc_y, int64_t start_, int64_t stop_z, int64_t inc_z);
+
+  void waitAndRelease();
+};
+}  // namespace samediff
+
+#endif  // DEV_TESTS_TICKET_H