1 /* 2 * Copyright (c) 2018 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 #pragma once 18 #include <sdbusplus/bus.hpp> 19 20 #include <iostream> 21 #include "config.h" 22 23 static constexpr bool debug = false; 24 25 static void instances(std::string s, std::vector<std::string>& host) 26 { 27 size_t pos = 0; 28 29 while ((pos = s.find(" ")) != std::string::npos) 30 { 31 host.push_back(s.substr(0, pos)); 32 s.erase(0, pos + 1); 33 } 34 host.push_back(s); 35 } 36 37 inline std::optional<size_t> findHost(size_t id) 38 { 39 std::vector<std::string> hosts = {}; 40 41 if (hostInstances == "0") 42 { 43 return id; 44 } 45 46 instances(hostInstances, hosts); 47 48 std::sort(hosts.begin(), hosts.end()); 49 50 /* ctx host ID for host 1 is 0, host 2 is 1 ... host N is N-1 51 * Therefore, host Index is incremented to 1 to map with the dbus 52 * object path created. 53 */ 54 std::string num = std::to_string(id + 1); 55 56 auto instance = std::lower_bound(hosts.begin(), hosts.end(), num); 57 58 if (instance != std::end(hosts)) 59 { 60 return id + 1; 61 } 62 63 return std::nullopt; 64 } 65 66 inline static void printRegistration(unsigned int netfn, unsigned int cmd) 67 { 68 if constexpr (debug) 69 { 70 std::cout << "Registering NetFn:[0x" << std::hex << std::uppercase 71 << netfn << "], Cmd:[0x" << cmd << "]\n"; 72 } 73 } 74 75 inline static void ipmiPrintAndRegister(ipmi_netfn_t netfn, ipmi_cmd_t cmd, 76 ipmi_context_t context, 77 ipmid_callback_t handler, 78 ipmi_cmd_privilege_t priv) 79 { 80 printRegistration(netfn, cmd); 81 ipmi_register_callback(netfn, cmd, context, handler, priv); 82 } 83 84 inline static void printCommand(unsigned int netfn, unsigned int cmd) 85 { 86 if constexpr (debug) 87 { 88 std::cout << "Executing NetFn:[0x" << std::hex << std::uppercase 89 << netfn << "], Cmd:[0x" << cmd << "]\n"; 90 } 91 } 92 93 namespace ipmi 94 { 95 using DbusVariant = std::variant<std::string, bool, uint8_t, uint16_t, int16_t, 96 uint32_t, int32_t, uint64_t, int64_t, double>; 97 } // namespace ipmi 98