8  *     http://www.apache.org/licenses/LICENSE-2.0
20 #include <poll.h>
22 #include <systemd/sd-bus.h>
23 #include <systemd/sd-journal.h>
26 #include <phosphor-logging/lg2.hpp>
49             auto value = line.substr(keyPattern.size());  in getOSReleaseValue()
51             return value.substr(pos, value.find_last_of('"') - pos);  in getOSReleaseValue()
61     auto fd = -1;  in journalSync()
62     auto rc = -1;  in journalSync()
63     auto wd = -1;  in journalSync()
64     auto bus = sdbusplus::bus::new_default();  in journalSync()
66     auto start = std::chrono::duration_cast<std::chrono::microseconds>(  in journalSync()
78     // Iteration #3: Poll to wait until inotify reports an event which blocks  in journalSync()
80     constexpr auto maxRetry = 3;  in journalSync()
84         constexpr auto syncedPath = "/run/systemd/journal/synced";  in journalSync()
103             auto timestamp = std::stoll(timestampStr);  in journalSync()
115             constexpr auto JOURNAL_UNIT = "systemd-journald.service";  in journalSync()
116             auto signal = SIGRTMIN + 1;  in journalSync()
118             auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,  in journalSync()
144             constexpr auto JOURNAL_RUN_PATH = "/run/systemd/journal";  in journalSync()
163         constexpr auto pollTimeout = 5; // 5 seconds  in journalSync()
164         rc = poll(&fds, 1, pollTimeout * 1000);  in journalSync()
175             lg2::info("Poll timeout ({TIMEOUT}), no new journal synced data",  in journalSync()
183         constexpr auto maxBytes = 64;  in journalSync()
189     if (fd != -1)  in journalSync()
191         if (wd != -1)  in journalSync()
203 auto parse(const std::vector<std::string>& data)  in parse()
204     -> std::map<std::string, std::string>  in parse()
208     constexpr auto separator = '=';  in parse()
209     for (const auto& entryItem : data)  in parse()
211         auto pos = entryItem.find(separator);  in parse()
214             auto key = entryItem.substr(0, entryItem.find(separator));  in parse()
215             auto value = entryItem.substr(entryItem.find(separator) + 1);  in parse()
223 auto combine(const std::map<std::string, std::string>& data)  in combine()
224     -> std::vector<std::string>  in combine()
228     for (const auto& [key, value] : data)  in combine()