17 #include "journal.hpp"
34  * Automatically closes the journal when the object goes out of scope.
46     explicit JournalCloser(sd_journal* journal) : journal{journal} {}  in JournalCloser()  argument
50         sd_journal_close(journal);  in ~JournalCloser()
54     sd_journal* journal{nullptr};  member in phosphor::power::regulators::JournalCloser
60     // Sleep 100ms; otherwise recent journal entries sometimes not available  in getMessages()
64     // Open the journal  in getMessages()
65     sd_journal* journal;  in getMessages()  local
66     int rc = sd_journal_open(&journal, SD_JOURNAL_LOCAL_ONLY);  in getMessages()
70             std::string{"Failed to open journal: "} + strerror(-rc)};  in getMessages()
73     // Create object to automatically close journal  in getMessages()
74     JournalCloser closer{journal};  in getMessages()
78     rc = sd_journal_add_match(journal, match.c_str(), 0);  in getMessages()
82             std::string{"Failed to add journal match: "} + strerror(-rc)};  in getMessages()
89     SD_JOURNAL_FOREACH_BACKWARDS(journal)  in getMessages()
91         // Get relevant journal entry fields  in getMessages()
92         timeStamp = getTimeStamp(journal);  in getMessages()
93         syslogID = getFieldValue(journal, "SYSLOG_IDENTIFIER");  in getMessages()
94         pid = getFieldValue(journal, "_PID");  in getMessages()
95         message = getFieldValue(journal, "MESSAGE");  in getMessages()
111 std::string SystemdJournal::getFieldValue(sd_journal* journal,  in getFieldValue()  argument
116     // Get field data from current journal entry  in getFieldValue()
119     int rc = sd_journal_get_data(journal, field.c_str(), &data, &length);  in getFieldValue()
130                 std::string{"Failed to read journal entry field: "} +  in getFieldValue()
147 std::string SystemdJournal::getTimeStamp(sd_journal* journal)  in getTimeStamp()  argument
149     // Get realtime (wallclock) timestamp of current journal entry.  The  in getTimeStamp()
152     int rc = sd_journal_get_realtime_usec(journal, &usec);  in getTimeStamp()
156             std::string{"Failed to get journal entry timestamp: "} +  in getTimeStamp()
168             std::string{"Invalid journal entry timestamp: "} + strerror(errno)};  in getTimeStamp()