Vishwanatha Subbanna | 32e84e9 | 2017-06-28 19:17:28 +0530 | [diff] [blame] | 1 | #include "occ_device.hpp" |
Gunnar Mills | 94df8c9 | 2018-09-14 14:50:03 -0500 | [diff] [blame] | 2 | |
Eddie James | cbad219 | 2021-10-07 09:39:39 -0500 | [diff] [blame] | 3 | #include "occ_manager.hpp" |
Eddie James | 482e31f | 2017-09-14 13:17:17 -0500 | [diff] [blame] | 4 | #include "occ_status.hpp" |
Vishwanatha Subbanna | 32e84e9 | 2017-06-28 19:17:28 +0530 | [diff] [blame] | 5 | |
Chris Cain | e2d0a43 | 2022-03-28 11:08:49 -0500 | [diff] [blame] | 6 | #include <phosphor-logging/log.hpp> |
| 7 | |
| 8 | #include <filesystem> |
Gunnar Mills | 94df8c9 | 2018-09-14 14:50:03 -0500 | [diff] [blame] | 9 | #include <iostream> |
| 10 | |
Vishwanatha Subbanna | 32e84e9 | 2017-06-28 19:17:28 +0530 | [diff] [blame] | 11 | namespace open_power |
| 12 | { |
| 13 | namespace occ |
| 14 | { |
| 15 | |
Chris Cain | e2d0a43 | 2022-03-28 11:08:49 -0500 | [diff] [blame] | 16 | using namespace phosphor::logging; |
| 17 | |
Eddie James | aced309 | 2022-04-22 16:19:30 -0500 | [diff] [blame] | 18 | void Device::setActive(bool active) |
| 19 | { |
| 20 | std::string data = active ? "1" : "0"; |
| 21 | auto activeFile = devPath / "occ_active"; |
| 22 | try |
| 23 | { |
| 24 | write(activeFile, data); |
| 25 | } |
| 26 | catch (const std::exception& e) |
| 27 | { |
| 28 | log<level::ERR>(fmt::format("Failed to set {} active: {}", |
| 29 | devPath.c_str(), e.what()) |
| 30 | .c_str()); |
| 31 | } |
| 32 | } |
Vishwanatha Subbanna | 32e84e9 | 2017-06-28 19:17:28 +0530 | [diff] [blame] | 33 | |
Eddie James | 774f9af | 2019-03-19 20:58:53 +0000 | [diff] [blame] | 34 | std::string Device::getPathBack(const fs::path& path) |
| 35 | { |
| 36 | if (path.empty()) |
George Liu | bcef3b4 | 2021-09-10 12:39:02 +0800 | [diff] [blame] | 37 | { |
Eddie James | 774f9af | 2019-03-19 20:58:53 +0000 | [diff] [blame] | 38 | return std::string(); |
George Liu | bcef3b4 | 2021-09-10 12:39:02 +0800 | [diff] [blame] | 39 | } |
Eddie James | 774f9af | 2019-03-19 20:58:53 +0000 | [diff] [blame] | 40 | |
| 41 | // Points to the last element in the path |
| 42 | auto conf = --path.end(); |
| 43 | |
George Liu | bcef3b4 | 2021-09-10 12:39:02 +0800 | [diff] [blame] | 44 | if (conf->empty() && conf != path.begin()) |
Eddie James | 774f9af | 2019-03-19 20:58:53 +0000 | [diff] [blame] | 45 | { |
| 46 | return *(--conf); |
| 47 | } |
| 48 | else |
| 49 | { |
| 50 | return *conf; |
| 51 | } |
| 52 | } |
| 53 | |
Eddie James | aced309 | 2022-04-22 16:19:30 -0500 | [diff] [blame] | 54 | bool Device::active() const |
| 55 | { |
| 56 | return readBinary("occ_active"); |
| 57 | } |
| 58 | |
Edward A. James | 636577f | 2017-10-06 10:53:55 -0500 | [diff] [blame] | 59 | bool Device::master() const |
| 60 | { |
Eddie James | aced309 | 2022-04-22 16:19:30 -0500 | [diff] [blame] | 61 | return readBinary("occ_master"); |
| 62 | } |
| 63 | |
| 64 | bool Device::readBinary(const std::string& fileName) const |
| 65 | { |
| 66 | int v; |
| 67 | auto filePath = devPath / fileName; |
| 68 | std::ifstream file(filePath, std::ios::in); |
Edward A. James | 636577f | 2017-10-06 10:53:55 -0500 | [diff] [blame] | 69 | |
| 70 | if (!file) |
| 71 | { |
| 72 | return false; |
| 73 | } |
| 74 | |
Eddie James | aced309 | 2022-04-22 16:19:30 -0500 | [diff] [blame] | 75 | file >> v; |
Edward A. James | 636577f | 2017-10-06 10:53:55 -0500 | [diff] [blame] | 76 | file.close(); |
Eddie James | aced309 | 2022-04-22 16:19:30 -0500 | [diff] [blame] | 77 | return v == 1; |
Edward A. James | 636577f | 2017-10-06 10:53:55 -0500 | [diff] [blame] | 78 | } |
| 79 | |
Eddie James | cbad219 | 2021-10-07 09:39:39 -0500 | [diff] [blame] | 80 | void Device::errorCallback(bool error) |
| 81 | { |
| 82 | if (error) |
| 83 | { |
| 84 | statusObject.deviceError(); |
| 85 | } |
| 86 | } |
| 87 | |
| 88 | #ifdef PLDM |
| 89 | void Device::timeoutCallback(bool error) |
| 90 | { |
| 91 | if (error) |
| 92 | { |
| 93 | managerObject.sbeTimeout(instance); |
| 94 | } |
| 95 | } |
| 96 | #endif |
| 97 | |
Eddie James | 482e31f | 2017-09-14 13:17:17 -0500 | [diff] [blame] | 98 | void Device::throttleProcTempCallback(bool error) |
| 99 | { |
Gunnar Mills | 94df8c9 | 2018-09-14 14:50:03 -0500 | [diff] [blame] | 100 | statusObject.throttleProcTemp(error); |
Eddie James | 482e31f | 2017-09-14 13:17:17 -0500 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | void Device::throttleProcPowerCallback(bool error) |
| 104 | { |
Gunnar Mills | 94df8c9 | 2018-09-14 14:50:03 -0500 | [diff] [blame] | 105 | statusObject.throttleProcPower(error); |
Eddie James | 482e31f | 2017-09-14 13:17:17 -0500 | [diff] [blame] | 106 | } |
| 107 | |
| 108 | void Device::throttleMemTempCallback(bool error) |
| 109 | { |
Gunnar Mills | 94df8c9 | 2018-09-14 14:50:03 -0500 | [diff] [blame] | 110 | statusObject.throttleMemTemp(error); |
Eddie James | 482e31f | 2017-09-14 13:17:17 -0500 | [diff] [blame] | 111 | } |
| 112 | |
Chris Cain | e2d0a43 | 2022-03-28 11:08:49 -0500 | [diff] [blame] | 113 | fs::path Device::getFilenameByRegex(fs::path basePath, |
| 114 | const std::regex& expr) const |
| 115 | { |
| 116 | try |
| 117 | { |
| 118 | for (auto& file : fs::directory_iterator(basePath)) |
| 119 | { |
| 120 | if (std::regex_search(file.path().string(), expr)) |
| 121 | { |
| 122 | // Found match |
| 123 | return file; |
| 124 | } |
| 125 | } |
| 126 | } |
| 127 | catch (const fs::filesystem_error& e) |
| 128 | { |
| 129 | log<level::ERR>( |
| 130 | fmt::format("getFilenameByRegex: Failed to get filename: {}", |
| 131 | e.what()) |
| 132 | .c_str()); |
| 133 | } |
| 134 | |
| 135 | // Return empty path |
| 136 | return fs::path{}; |
| 137 | } |
| 138 | |
Vishwanatha Subbanna | 32e84e9 | 2017-06-28 19:17:28 +0530 | [diff] [blame] | 139 | } // namespace occ |
| 140 | } // namespace open_power |