From 39fd5b08a73f144a20202a665bd25cad51d8a90b Mon Sep 17 00:00:00 2001 From: Jan Synacek Date: Mon, 1 Feb 2016 09:23:58 +0100 Subject: sd-journal: introduce has_runtime_files and has_persistent_files Also introduce sd_journal_has_runtime_files() and sd_journal_has_persistent_files() to the public API. These functions can be used to easily find out if the open journal files are runtime and/or persistent. --- src/journal/sd-journal.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/journal/sd-journal.c') diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index cd5160154a..74a5e262f8 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -1292,6 +1292,12 @@ static int add_file(sd_journal *j, const char *prefix, const char *filename) { return 0; path = strjoina(prefix, "/", filename); + + if (!j->has_runtime_files && path_startswith(path, "/run/log/journal")) + j->has_runtime_files = true; + else if (!j->has_persistent_files && path_startswith(path, "/var/log/journal")) + j->has_persistent_files = true; + return add_any_file(j, path); } @@ -2630,3 +2636,15 @@ _public_ int sd_journal_get_data_threshold(sd_journal *j, size_t *sz) { *sz = j->data_threshold; return 0; } + +_public_ int sd_journal_has_runtime_files(sd_journal *j) { + assert_return(j, -EINVAL); + + return j->has_runtime_files; +} + +_public_ int sd_journal_has_persistent_files(sd_journal *j) { + assert_return(j, -EINVAL); + + return j->has_persistent_files; +} -- cgit v1.2.3-54-g00ecf