xref: /aosp_15_r20/external/pigweed/pw_unit_test/simple_printing_event_handler.cc (revision 61c4878ac05f98d0ceed94b57d316916de578985)
1 // Copyright 2019 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 
15 #include "pw_unit_test/simple_printing_event_handler.h"
16 
17 #include <cstdarg>
18 #include <cstdio>
19 
20 namespace pw::unit_test {
21 
WriteLine(const char * format,...)22 void SimplePrintingEventHandler::WriteLine(const char* format, ...) {
23   va_list args;
24 
25   va_start(args, format);
26   std::vsnprintf(buffer_, sizeof(buffer_), format, args);
27   va_end(args);
28 
29   write_(buffer_, true);
30 }
31 
32 }  // namespace pw::unit_test
33