| /* Copyright 2018 The TensorFlow Authors. All Rights Reserved. |
| |
| 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 TENSORFLOW_LITE_MICRO_MICRO_STRING_H_ |
| #define TENSORFLOW_LITE_MICRO_MICRO_STRING_H_ |
| |
| #include <cstdarg> |
| |
| // Implements simple string formatting for numeric types. Returns the number of |
| // bytes written to output. |
| extern "C" { |
| // Functionally equivalent to vsnprintf, trimmed down for TFLite Micro. |
| // MicroSnprintf() is implemented using MicroVsnprintf(). |
| int MicroVsnprintf(char* output, int len, const char* format, va_list args); |
| // Functionally equavalent to snprintf, trimmed down for TFLite Micro. |
| // For example, MicroSnprintf(buffer, 10, "int %d", 10) will put the string |
| // "int 10" in the buffer. |
| // Floating point values are logged in exponent notation (1.XXX*2^N). |
| int MicroSnprintf(char* output, int len, const char* format, ...); |
| } |
| |
| #endif // TENSORFLOW_LITE_MICRO_MICRO_STRING_H_ |