X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-abi.c;h=d8150b6b15627cb2cee21adfabfd315e0a70bc63;hb=710b8ee36eec50c00e72cb61e146357130e1d94c;hp=f26ab5c42907f6a71aab27620e7ecbea10465e07;hpb=ff0f57289ff0e6be25424081fabbbfc0e3b1b565;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c
index f26ab5c4..d8150b6b 100644
--- a/liblttng-ust/lttng-ust-abi.c
+++ b/liblttng-ust/lttng-ust-abi.c
@@ -185,6 +185,7 @@ static
 void objd_ref(int id)
 {
 	struct lttng_ust_obj *obj = _objd_get(id);
+	assert(obj != NULL);
 	obj->u.s.f_count++;
 }
 
@@ -334,9 +335,10 @@ long lttng_abi_tracer_version(int objd,
 static
 long lttng_abi_add_context(int objd,
 	struct lttng_ust_context *context_param,
+	union ust_args *uargs,
 	struct lttng_ctx **ctx, struct lttng_session *session)
 {
-	return lttng_attach_context(context_param, ctx, session);
+	return lttng_attach_context(context_param, uargs, ctx, session);
 }
 
 /**
@@ -446,8 +448,19 @@ int lttng_abi_map_channel(int session_objd,
 	switch (type) {
 	case LTTNG_UST_CHAN_PER_CPU:
 		if (config->output == RING_BUFFER_MMAP) {
-			transport_name = config->mode == RING_BUFFER_OVERWRITE ?
-				"relay-overwrite-mmap" : "relay-discard-mmap";
+			if (config->mode == RING_BUFFER_OVERWRITE) {
+				if (config->wakeup == RING_BUFFER_WAKEUP_BY_WRITER) {
+					transport_name = "relay-overwrite-mmap";
+				} else {
+					transport_name = "relay-overwrite-rt-mmap";
+				}
+			} else {
+				if (config->wakeup == RING_BUFFER_WAKEUP_BY_WRITER) {
+					transport_name = "relay-discard-mmap";
+				} else {
+					transport_name = "relay-discard-rt-mmap";
+				}
+			}
 		} else {
 			ret = -EINVAL;
 			goto notransport;
@@ -455,8 +468,6 @@ int lttng_abi_map_channel(int session_objd,
 		chan_name = "channel";
 		break;
 	default:
-		transport_name = "<unknown>";
-		chan_name = "<unknown>";
 		ret = -EINVAL;
 		goto notransport;
 	}
@@ -562,6 +573,8 @@ long lttng_session_cmd(int objd, unsigned int cmd, unsigned long arg,
 	case LTTNG_UST_SESSION_STOP:
 	case LTTNG_UST_DISABLE:
 		return lttng_session_disable(session);
+	case LTTNG_UST_SESSION_STATEDUMP:
+		return lttng_session_statedump(session);
 	default:
 		return -EINVAL;
 	}
@@ -875,7 +888,7 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
 	}
 	case LTTNG_UST_CONTEXT:
 		return lttng_abi_add_context(objd,
-				(struct lttng_ust_context *) arg,
+				(struct lttng_ust_context *) arg, uargs,
 				&channel->ctx, channel->session);
 	case LTTNG_UST_ENABLE:
 		return lttng_channel_enable(channel);
@@ -922,6 +935,8 @@ static const struct lttng_ust_objd_ops lttng_channel_ops = {
  *		Disable recording for this enabler
  *	LTTNG_UST_FILTER
  *		Attach a filter to an enabler.
+ *	LTTNG_UST_EXCLUSION
+ *		Attach exclusions to an enabler.
  */
 static
 long lttng_enabler_cmd(int objd, unsigned int cmd, unsigned long arg,
@@ -947,6 +962,11 @@ long lttng_enabler_cmd(int objd, unsigned int cmd, unsigned long arg,
 			return ret;
 		return 0;
 	}
+	case LTTNG_UST_EXCLUSION:
+	{
+		return lttng_enabler_attach_exclusion(enabler,
+				(struct lttng_ust_excluder_node *) arg);
+	}
 	default:
 		return -EINVAL;
 	}
@@ -970,6 +990,8 @@ static const struct lttng_ust_objd_ops lttng_enabler_ops = {
 void lttng_ust_abi_exit(void)
 {
 	lttng_ust_abi_close_in_progress = 1;
+	ust_lock_nocheck();
 	objd_table_destroy();
+	ust_unlock();
 	lttng_ust_abi_close_in_progress = 0;
 }