1 /* Copyright 2019 The TensorFlow Authors. All Rights Reserved.
2 
3 Licensed under the Apache License, Version 2.0 (the "License");
4 you may not use this file except in compliance with the License.
5 You may obtain a copy of the License at
6 
7     http://www.apache.org/licenses/LICENSE-2.0
8 
9 Unless required by applicable law or agreed to in writing, software
10 distributed under the License is distributed on an "AS IS" BASIS,
11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 See the License for the specific language governing permissions and
13 limitations under the License.
14 ==============================================================================*/
15 
16 #ifndef TENSORFLOW_LITE_MICRO_EXAMPLES_MICRO_SPEECH_MICRO_FEATURES_STATIC_ALLOC_H_
17 #define TENSORFLOW_LITE_MICRO_EXAMPLES_MICRO_SPEECH_MICRO_FEATURES_STATIC_ALLOC_H_
18 
19 // Checks to ensure that the C-style array passed in has a compile-time size of
20 // at least the number of bytes requested. This doesn't work with raw pointers
21 // since sizeof() doesn't know their actual length, so only use this to check
22 // statically-allocated arrays with known sizes.
23 #define STATIC_ALLOC_ENSURE_ARRAY_SIZE(A, N)                               \
24   do {                                                                     \
25     if (sizeof(A) < (N)) {                                                 \
26       TF_LITE_REPORT_ERROR(error_reporter,                                 \
27                            #A " too small (%d bytes, wanted %d) at %s:%d", \
28                            sizeof(A), (N), __FILE__, __LINE__);            \
29       return 0;                                                            \
30     }                                                                      \
31   } while (0)
32 
33 #endif  // TENSORFLOW_LITE_MICRO_EXAMPLES_MICRO_SPEECH_MICRO_FEATURES_STATIC_ALLOC_H_
34