X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ring-buffer-metadata-client.h;h=921549faff4c8cc95ff5e3afe2c41aa653cc4c1c;hb=6b0ddc3d2c4774c4a02d1bb3b266d83b5aa8ef0e;hp=7dbdb821095c2554d26ad839a30f4d0fdbbcb52c;hpb=6ca18e666d018ec79d517485a310c542cf735fa9;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ring-buffer-metadata-client.h b/liblttng-ust/lttng-ring-buffer-metadata-client.h
index 7dbdb821..921549fa 100644
--- a/liblttng-ust/lttng-ring-buffer-metadata-client.h
+++ b/liblttng-ust/lttng-ring-buffer-metadata-client.h
@@ -61,6 +61,7 @@ unsigned char record_header_size(const struct lttng_ust_lib_ring_buffer_config *
 }
 
 #include "../libringbuffer/api.h"
+#include "lttng-rb-clients.h"
 
 static uint64_t client_ring_buffer_clock_read(struct channel *chan)
 {
@@ -153,6 +154,19 @@ static void client_buffer_finalize(struct lttng_ust_lib_ring_buffer *buf,
 {
 }
 
+static const
+struct lttng_ust_client_lib_ring_buffer_client_cb client_cb = {
+	.parent = {
+		.ring_buffer_clock_read = client_ring_buffer_clock_read,
+		.record_header_size = client_record_header_size,
+		.subbuffer_header_size = client_packet_header_size,
+		.buffer_begin = client_buffer_begin,
+		.buffer_end = client_buffer_end,
+		.buffer_create = client_buffer_create,
+		.buffer_finalize = client_buffer_finalize,
+	},
+};
+
 static const struct lttng_ust_lib_ring_buffer_config client_config = {
 	.cb.ring_buffer_clock_read = client_ring_buffer_clock_read,
 	.cb.record_header_size = client_record_header_size,
@@ -172,9 +186,11 @@ static const struct lttng_ust_lib_ring_buffer_config client_config = {
 	.ipi = RING_BUFFER_NO_IPI_BARRIER,
 	.wakeup = RING_BUFFER_WAKEUP_BY_WRITER,
 	.client_type = LTTNG_CLIENT_TYPE,
+
+	 .cb_ptr = &client_cb.parent,
 };
 
-const struct lttng_ust_lib_ring_buffer_client_cb *LTTNG_CLIENT_CALLBACKS = &client_config.cb;
+const struct lttng_ust_client_lib_ring_buffer_client_cb *LTTNG_CLIENT_CALLBACKS = &client_cb;
 
 static
 struct lttng_channel *_channel_create(const char *name,
@@ -183,7 +199,8 @@ struct lttng_channel *_channel_create(const char *name,
 				unsigned int switch_timer_interval,
 				unsigned int read_timer_interval,
 				unsigned char *uuid,
-				uint32_t chan_id)
+				uint32_t chan_id,
+				const int *stream_fds, int nr_stream_fds)
 {
 	struct lttng_channel chan_priv_init;
 	struct lttng_ust_shm_handle *handle;
@@ -194,10 +211,12 @@ struct lttng_channel *_channel_create(const char *name,
 	memcpy(chan_priv_init.uuid, uuid, LTTNG_UST_UUID_LEN);
 	chan_priv_init.id = chan_id;
 	handle = channel_create(&client_config, name,
-			&priv, __alignof__(*lttng_chan), sizeof(*lttng_chan),
+			&priv, __alignof__(struct lttng_channel),
+			sizeof(struct lttng_channel),
 			&chan_priv_init,
 			buf_addr, subbuf_size, num_subbuf,
-			switch_timer_interval, read_timer_interval);
+			switch_timer_interval, read_timer_interval,
+			stream_fds, nr_stream_fds);
 	if (!handle)
 		return NULL;
 	lttng_chan = priv;