journald: add support for wall forwarding

[elogind.git] / src / journal / journald-syslog.c

diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c
index dc66ba8c8fa77ed580d21785582008ab87d9b548..cbb944f287dab955369c8f93834b2ea205ccff4f 100644 (file)
--- a/src/journal/journald-syslog.c
+++ b/src/journal/journald-syslog.c
@@ -30,6 +30,7 @@
 #include "journald-syslog.h"
 #include "journald-kmsg.h"
 #include "journald-console.h"
+#include "journald-wall.h"
 
 /* Warn once every 30s if we missed syslog message */
 #define WARN_FORWARD_SYSLOG_MISSED_USEC (30 * USEC_PER_SEC)
@@ -237,7 +238,7 @@ size_t syslog_parse_identifier(const char **buf, char **identifier, char **pid)
         return e;
 }
 
-void syslog_parse_priority(char **p, int *priority, bool with_facility) {
+void syslog_parse_priority(const char **p, int *priority, bool with_facility) {
         int a = 0, b = 0, c = 0;
         int k;
 
@@ -366,7 +367,7 @@ void server_process_syslog_message(
         assert(buf);
 
         orig = buf;
-        syslog_parse_priority((char**) &buf, &priority, true);
+        syslog_parse_priority(&buf, &priority, true);
 
         if (s->forward_to_syslog)
                 forward_syslog_raw(s, priority, orig, ucred, tv);
@@ -380,6 +381,9 @@ void server_process_syslog_message(
         if (s->forward_to_console)
                 server_forward_console(s, priority, identifier, buf, ucred);
 
+        if (s->forward_to_wall)
+                server_forward_wall(s, priority, identifier, buf, ucred);
+
         IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=syslog");
 
         if (asprintf(&syslog_priority, "PRIORITY=%i", priority & LOG_PRIMASK) >= 0)
@@ -418,7 +422,6 @@ void server_process_syslog_message(
 
 int server_open_syslog_socket(Server *s) {
         int one, r;
-        struct epoll_event ev;
 
         assert(s);
 
@@ -469,12 +472,10 @@ int server_open_syslog_socket(Server *s) {
                 return -errno;
         }
 
-        zero(ev);
-        ev.events = EPOLLIN;
-        ev.data.fd = s->syslog_fd;
-        if (epoll_ctl(s->epoll_fd, EPOLL_CTL_ADD, s->syslog_fd, &ev) < 0) {
-                log_error("Failed to add syslog server fd to epoll object: %m");
-                return -errno;
+        r = sd_event_add_io(s->event, &s->syslog_event_source, s->syslog_fd, EPOLLIN, process_datagram, s);
+        if (r < 0) {
+                log_error("Failed to add syslog server fd to event loop: %s", strerror(-r));
+                return r;
         }
 
         return 0;