X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust-ctl%2Fust-ctl-private.h;fp=liblttng-ust-ctl%2Fust-ctl-private.h;h=0f2e0bbe9d03e637440be44702727f9f81efa749;hb=74d81a6cca2cd4a7718bba9368f382f9f2fbba84;hp=0000000000000000000000000000000000000000;hpb=00b217e613614b8addc4ee2bbcdec473275842fd;p=lttng-ust.git

diff --git a/liblttng-ust-ctl/ust-ctl-private.h b/liblttng-ust-ctl/ust-ctl-private.h
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+++ b/liblttng-ust-ctl/ust-ctl-private.h
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+/*
+ * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011-2013 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License only.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _LTTNG_UST_CTL_PRIVATE_H
+#define _LTTNG_UST_CTL_PRIVATE_H
+
+#include <lttng/ust-ctl.h>
+
+/*
+ * Map channel lttng_ust_shm_handle and add streams. Typically performed
+ * by the application to map the objects into its memory space.
+ */
+struct lttng_ust_shm_handle *
+	ustctl_map_channel(struct lttng_ust_object_data *chan_data);
+int ustctl_add_stream(struct lttng_ust_shm_handle *lttng_ust_shm_handle,
+		struct lttng_ust_object_data *stream_data);
+/*
+ * Note: the lttng_ust_object_data from which the lttng_ust_shm_handle
+ * is derived can only be released after unmapping the handle.
+ */
+void ustctl_unmap_channel(struct lttng_ust_shm_handle *lttng_ust_shm_handle);
+
+#endif /* _LTTNG_UST_CTL_PRIVATE_H */