| Dmytro Shteflyuk | e9ac8e3 | 2025-11-19 23:33:23 -0500 | [diff] [blame^] | 1 | /* |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one |
| 3 | * or more contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. The ASF licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | |
| 20 | #include <ruby.h> |
| 21 | |
| 22 | VALUE get_protocol_exception(VALUE code, VALUE message); |
| 23 | |
| 24 | // Efficient hex character to integer conversion |
| 25 | static inline int hex_char_to_int(char c) { |
| 26 | if (c >= '0' && c <= '9') return c - '0'; |
| 27 | if (c >= 'a' && c <= 'f') return c - 'a' + 10; |
| 28 | if (c >= 'A' && c <= 'F') return c - 'A' + 10; |
| 29 | return -1; // invalid hex character |
| 30 | } |
| 31 | |
| 32 | // Efficient integer to hex character conversion |
| 33 | static inline char int_to_hex_char(int val) { |
| 34 | return val < 10 ? ('0' + val) : ('a' + val - 10); |
| 35 | } |