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authorSimo Sorce <idra@samba.org>2011-08-09 16:46:21 -0400
committerAndreas Schneider <asn@samba.org>2011-08-10 18:14:05 +0200
commitbefc53927363b6619ef306da56c4a5d15dfa8ed2 (patch)
tree18a8ac585094ee90e82c37288cc2b91766b04ad9 /source3/printing
parent7a071625581af876f8fd73b35a70eccd0d838208 (diff)
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s3-spoolss: Fix printers related messaging
Children were not properly receiving messages to reload printers when the background queue process was dispatching them. Signed-off-by: Andreas Schneider <asn@samba.org>
Diffstat (limited to 'source3/printing')
-rw-r--r--source3/printing/spoolssd.c38
1 files changed, 34 insertions, 4 deletions
diff --git a/source3/printing/spoolssd.c b/source3/printing/spoolssd.c
index ed529888f8..77846c28ae 100644
--- a/source3/printing/spoolssd.c
+++ b/source3/printing/spoolssd.c
@@ -167,6 +167,27 @@ static void smb_conf_updated(struct messaging_context *msg,
update_conf(ev_ctx, msg);
}
+static void update_pcap(struct tevent_context *ev_ctx,
+ struct messaging_context *msg_ctx)
+{
+ change_to_root_user();
+ reload_printers(ev_ctx, msg_ctx);
+}
+
+static void pcap_updated(struct messaging_context *msg,
+ void *private_data,
+ uint32_t msg_type,
+ struct server_id server_id,
+ DATA_BLOB *data)
+{
+ struct tevent_context *ev_ctx;
+
+ ev_ctx = talloc_get_type_abort(private_data, struct tevent_context);
+
+ DEBUG(10, ("Got message that pcap updated. Reloading.\n"));
+ update_pcap(ev_ctx, msg);
+}
+
static void spoolss_sig_term_handler(struct tevent_context *ev,
struct tevent_signal *se,
int signum,
@@ -322,7 +343,10 @@ static bool spoolss_child_init(struct tevent_context *ev_ctx,
return false;
}
- if (!serverid_register(procid_self(), FLAG_MSG_GENERAL)) {
+ if (!serverid_register(procid_self(),
+ FLAG_MSG_GENERAL |
+ FLAG_MSG_PRINT_NOTIFY |
+ FLAG_MSG_PRINT_GENERAL)) {
return false;
}
@@ -332,6 +356,8 @@ static bool spoolss_child_init(struct tevent_context *ev_ctx,
messaging_register(msg_ctx, ev_ctx,
MSG_SMB_CONF_UPDATED, smb_conf_updated);
+ messaging_register(msg_ctx, ev_ctx, MSG_PRINTER_PCAP,
+ pcap_updated);
/* try to reinit rpc queues */
spoolss_cb.init = spoolss_init_cb;
@@ -352,7 +378,7 @@ static bool spoolss_child_init(struct tevent_context *ev_ctx,
return false;
}
- reload_printers(ev_ctx, msg_ctx);
+ pcap_cache_reload(ev_ctx, msg_ctx, &update_pcap);
return true;
}
@@ -790,8 +816,10 @@ pid_t start_spoolssd(struct tevent_context *ev_ctx,
&spoolss_pool);
if (!serverid_register(procid_self(),
- FLAG_MSG_GENERAL|FLAG_MSG_SMBD
- |FLAG_MSG_PRINT_GENERAL)) {
+ FLAG_MSG_GENERAL |
+ FLAG_MSG_SMBD |
+ FLAG_MSG_PRINT_NOTIFY |
+ FLAG_MSG_PRINT_GENERAL)) {
exit(1);
}
@@ -803,6 +831,8 @@ pid_t start_spoolssd(struct tevent_context *ev_ctx,
MSG_SMB_CONF_UPDATED, smb_conf_updated);
messaging_register(msg_ctx, NULL, MSG_PRINTER_UPDATE,
print_queue_forward);
+ messaging_register(msg_ctx, ev_ctx, MSG_PRINTER_PCAP,
+ pcap_updated);
mem_ctx = talloc_new(NULL);
if (mem_ctx == NULL) {