X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fchannel.c;h=7c95a0d2194d4e6de2e43e726b98ee05fcb2d2cd;hb=045fc61744f711fd2e4ca84c6339d97f1eafc71d;hp=7ea43b8f39c5b6f0ba5253f018d40dc6fa72f821;hpb=6c1c0768320135c6936c371b09731851b508c023;p=lttng-tools.git

diff --git a/src/bin/lttng-sessiond/channel.c b/src/bin/lttng-sessiond/channel.c
index 7ea43b8f3..7c95a0d21 100644
--- a/src/bin/lttng-sessiond/channel.c
+++ b/src/bin/lttng-sessiond/channel.c
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2016 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License, version 2 only,
@@ -15,7 +16,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <inttypes.h>
 #include <string.h>
@@ -39,6 +39,7 @@ struct lttng_channel *channel_new_default_attr(int dom,
 		enum lttng_buffer_type type)
 {
 	struct lttng_channel *chan;
+	const char *channel_name = DEFAULT_CHANNEL_NAME;
 
 	chan = zmalloc(sizeof(struct lttng_channel));
 	if (chan == NULL) {
@@ -46,12 +47,6 @@ struct lttng_channel *channel_new_default_attr(int dom,
 		goto error_alloc;
 	}
 
-	if (snprintf(chan->name, sizeof(chan->name), "%s",
-				DEFAULT_CHANNEL_NAME) < 0) {
-		PERROR("snprintf default channel name");
-		goto error;
-	}
-
 	/* Same for all domains. */
 	chan->attr.overwrite = DEFAULT_CHANNEL_OVERWRITE;
 	chan->attr.tracefile_size = DEFAULT_CHANNEL_TRACEFILE_SIZE;
@@ -68,7 +63,17 @@ struct lttng_channel *channel_new_default_attr(int dom,
 		chan->attr.read_timer_interval = DEFAULT_KERNEL_CHANNEL_READ_TIMER;
 		chan->attr.live_timer_interval = DEFAULT_KERNEL_CHANNEL_LIVE_TIMER;
 		break;
+	case LTTNG_DOMAIN_JUL:
+		channel_name = DEFAULT_JUL_CHANNEL_NAME;
+		goto common_ust;
+	case LTTNG_DOMAIN_LOG4J:
+		channel_name = DEFAULT_LOG4J_CHANNEL_NAME;
+		goto common_ust;
+	case LTTNG_DOMAIN_PYTHON:
+		channel_name = DEFAULT_PYTHON_CHANNEL_NAME;
+		goto common_ust;
 	case LTTNG_DOMAIN_UST:
+common_ust:
 		switch (type) {
 		case LTTNG_BUFFER_PER_UID:
 			chan->attr.subbuf_size = default_get_ust_uid_channel_subbuf_size();
@@ -99,6 +104,11 @@ struct lttng_channel *channel_new_default_attr(int dom,
 		goto error;	/* Not implemented */
 	}
 
+	if (snprintf(chan->name, sizeof(chan->name), "%s",
+			channel_name) < 0) {
+		PERROR("snprintf default channel name");
+		goto error;
+	}
 	return chan;
 
 error:
@@ -333,11 +343,24 @@ int channel_ust_create(struct ltt_ust_session *usess,
 	}
 
 	/* Create UST channel */
-	uchan = trace_ust_create_channel(attr);
+	uchan = trace_ust_create_channel(attr, LTTNG_DOMAIN_UST);
 	if (uchan == NULL) {
 		ret = LTTNG_ERR_FATAL;
 		goto error;
 	}
+
+	/*
+	 * HACK: Set the channel's subdomain (JUL, Log4j, Python, etc.)
+	 * based on the default name.
+	 */
+	if (!strcmp(uchan->name, DEFAULT_JUL_CHANNEL_NAME)) {
+		uchan->domain = LTTNG_DOMAIN_JUL;
+	} else if (!strcmp(uchan->name, DEFAULT_LOG4J_CHANNEL_NAME)) {
+		uchan->domain = LTTNG_DOMAIN_LOG4J;
+	} else if (!strcmp(uchan->name, DEFAULT_PYTHON_CHANNEL_NAME)) {
+		uchan->domain = LTTNG_DOMAIN_PYTHON;
+	}
+
 	uchan->enabled = 1;
 	if (trace_ust_is_max_id(usess->used_channel_id)) {
 		ret = LTTNG_ERR_UST_CHAN_FAIL;