exceptions.hpp

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/*
 * Copyright (c) 2023, NVIDIA CORPORATION.
 *
 * 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.
 */
#pragma once
#include <exception>
 
namespace raft_proto {
struct bad_cuda_call : std::exception {
  bad_cuda_call() : bad_cuda_call("CUDA API call failed") {}
  bad_cuda_call(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct out_of_bounds : std::exception {
  out_of_bounds() : out_of_bounds("Attempted out-of-bounds memory access") {}
  out_of_bounds(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct wrong_device_type : std::exception {
  wrong_device_type() : wrong_device_type("Attempted to use host data on GPU or device data on CPU")
  {
  }
  wrong_device_type(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct mem_type_mismatch : std::exception {
  mem_type_mismatch() : mem_type_mismatch("Memory type does not match expected type") {}
  mem_type_mismatch(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
struct wrong_device : std::exception {
  wrong_device() : wrong_device("Attempted to use incorrect device") {}
  wrong_device(char const* msg) : msg_{msg} {}
  virtual char const* what() const noexcept { return msg_; }
 
 private:
  char const* msg_;
};
 
}  // namespace raft_proto