1 /*############################################################################ 2 # Copyright 2016 Intel Corporation 3 # 4 # Licensed under the Apache License, Version 2.0 (the "License"); 5 # you may not use this file except in compliance with the License. 6 # You may obtain a copy of the License at 7 # 8 # http://www.apache.org/licenses/LICENSE-2.0 9 # 10 # Unless required by applicable law or agreed to in writing, software 11 # distributed under the License is distributed on an "AS IS" BASIS, 12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 # See the License for the specific language governing permissions and 14 # limitations under the License. 15 ############################################################################*/ 16 17 /*! 18 * \file 19 * \brief Environment utilities interface. 20 */ 21 #ifndef EXAMPLE_UTIL_ENVUTIL_H_ 22 #define EXAMPLE_UTIL_ENVUTIL_H_ 23 24 /// set the program name 25 void set_prog_name(char const* name); 26 27 /// get the program name 28 char const* get_prog_name(); 29 30 /// log an error 31 /*! 32 This function may add or format the message before writing it out 33 34 output is written to the error stream 35 */ 36 int log_error(char const* msg, ...); 37 38 /// log a message 39 /*! 40 This function may add or format the message before writing it out 41 42 output is written to the standard output stream 43 */ 44 int log_msg(char const* msg, ...); 45 46 /// log a formatted message 47 /*! 48 This function will not add or format the message before writing it out 49 50 output is written to the standard output stream 51 */ 52 int log_fmt(char const* msg, ...); 53 54 #endif // EXAMPLE_UTIL_ENVUTIL_H_ 55