1 /*
2  * Copyright (C) 2024 The Android Open Source Project
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 #include "text_protocol.h"
19 #include <stdio.h>
20 
output_string(struct EfiSimpleTextOutputProtocol * self,char16_t * string)21 EfiStatus output_string(struct EfiSimpleTextOutputProtocol *self,
22                         char16_t *string) {
23   char buffer[512];
24   size_t i = 0;
25   while (string[i]) {
26     size_t j = 0;
27     for (j = 0; j < sizeof(buffer) - 1 && string[i + j]; j++) {
28       buffer[j] = string[i + j];
29     }
30     i += j;
31     buffer[j] = 0;
32 
33     printf("%s", reinterpret_cast<const char *>(buffer));
34   }
35   return SUCCESS;
36 }
37 
get_text_output_protocol()38 EfiSimpleTextOutputProtocol get_text_output_protocol() {
39   EfiSimpleTextOutputProtocol console_out;
40   console_out.output_string = output_string;
41   return console_out;
42 }