15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Helper functions that allow to map enum values to strings. 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 77dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include <stddef.h> 87dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 97dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "base/logging.h" 107dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace remoting { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace protocol { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <typename T> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct NameMapElement { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const T value; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* const name; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <typename T, size_t N> 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char* ValueToName(const NameMapElement<T> (&map)[N], T value) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < N; ++i) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (map[i].value == value) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return map[i].name; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED(); 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)template <typename T, size_t N> 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool NameToValue(const NameMapElement<T> (&map)[N], 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& name, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) T* result) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < N; ++i) { 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (map[i].name == name) { 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = map[i].value; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace protocol 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace remoting 45