1 // Copyright 2022 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://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, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 #pragma once 15 16 #include <stdarg.h> 17 18 #include "pw_preprocessor/compiler.h" 19 #include "pw_preprocessor/util.h" 20 21 PW_EXTERN_C_START 22 23 // Invokes pw_log_string_HandleMessageVaList, this is implemented by the facade. 24 void pw_log_string_HandleMessage(int level, 25 unsigned int flags, 26 const char* module_name, 27 const char* file_name, 28 int line_number, 29 const char* message, 30 ...) PW_PRINTF_FORMAT(6, 7); 31 32 // Log a message with the listed attributes, this must be implemented by the 33 // backend. 34 void pw_log_string_HandleMessageVaList(int level, 35 unsigned int flags, 36 const char* module_name, 37 const char* file_name, 38 int line_number, 39 const char* message, 40 va_list args); 41 42 PW_EXTERN_C_END 43