Adding upstream version 2.9.4.upstream/2.9.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 126 insertions, 0 deletions

diff --git a/src/util/sss_log.c b/src/util/sss_log.c
new file mode 100644
index 0000000..3c415d4
--- /dev/null
+++ b/src/util/sss_log.c
@@ -0,0 +1,126 @@
+/*
+    SSSD
+
+    sss_log.c
+
+    Authors:
+        Stephen Gallagher <sgallagh@redhat.com>
+
+    Copyright (C) 2010 Red Hat
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "util/util.h"
+
+#ifdef WITH_JOURNALD
+#include <systemd/sd-journal.h>
+#else  /* WITH_JOURNALD */
+#include <syslog.h>
+#endif /* WITH_JOURNALD */
+
+static int sss_to_syslog(int priority)
+{
+    switch(priority) {
+    case SSS_LOG_EMERG:
+        return LOG_EMERG;
+    case SSS_LOG_ALERT:
+        return LOG_ALERT;
+    case SSS_LOG_CRIT:
+        return LOG_CRIT;
+    case SSS_LOG_ERR:
+        return LOG_ERR;
+    case SSS_LOG_WARNING:
+        return LOG_WARNING;
+    case SSS_LOG_NOTICE:
+        return LOG_NOTICE;
+    case SSS_LOG_INFO:
+        return LOG_INFO;
+    case SSS_LOG_DEBUG:
+        return LOG_DEBUG;
+    default:
+        /* If we've been passed an invalid priority, it's
+         * best to assume it's an emergency.
+         */
+        return LOG_EMERG;
+    }
+}
+
+static void sss_log_internal(int priority, int facility, const char *format,
+                             va_list ap);
+
+void sss_log(int priority, const char *format, ...)
+{
+    va_list ap;
+
+    va_start(ap, format);
+    sss_log_internal(priority, LOG_DAEMON, format, ap);
+    va_end(ap);
+}
+
+void sss_log_ext(int priority, int facility, const char *format, ...)
+{
+    va_list ap;
+
+    va_start(ap, format);
+    sss_log_internal(priority, facility, format, ap);
+    va_end(ap);
+}
+
+
+
+#ifdef WITH_JOURNALD
+
+static void sss_log_internal(int priority, int facility, const char *format,
+                             va_list ap)
+{
+    int syslog_priority;
+    int ret;
+    char *message;
+    const char *domain;
+
+    ret = vasprintf(&message, format, ap);
+
+    if (ret == -1) {
+        /* ENOMEM */
+        return;
+    }
+
+    domain = getenv(SSS_DOM_ENV);
+    if (domain == NULL) {
+        domain = "";
+    }
+
+    syslog_priority = sss_to_syslog(priority);
+    sd_journal_send("MESSAGE=%s", message,
+                    "SSSD_DOMAIN=%s", domain,
+                    "SSSD_PRG_NAME=sssd[%s]", debug_prg_name,
+                    "PRIORITY=%i", syslog_priority,
+                    "SYSLOG_FACILITY=%i", LOG_FAC(facility),
+                    NULL);
+
+    free(message);
+}
+
+#else /* WITH_JOURNALD */
+
+static void sss_log_internal(int priority, int facility, const char *format,
+                            va_list ap)
+{
+    int syslog_priority = sss_to_syslog(priority);
+
+    vsyslog(facility|syslog_priority, format, ap);
+}
+
+#endif /* WITH_JOURNALD */