X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=lib%2Fbabeltrace%2Fctf-writer%2Fstream-internal.h;fp=lib%2Fbabeltrace%2Fctf-writer%2Fstream-internal.h;h=57dd992d103706a494fb756774e5f58b185386fa;hp=0000000000000000000000000000000000000000;hb=12a91e9dd6c9cc18989351762d19ed1e69fe627c;hpb=38e240608abcec56b7bee5a076e3992c835de834

diff --git a/lib/babeltrace/ctf-writer/stream-internal.h b/lib/babeltrace/ctf-writer/stream-internal.h
new file mode 100644
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--- /dev/null
+++ b/lib/babeltrace/ctf-writer/stream-internal.h
@@ -0,0 +1,101 @@
+#ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
+#define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
+
+/*
+ * BabelTrace - CTF Writer: Stream internal
+ *
+ * Copyright 2013 EfficiOS Inc.
+ *
+ * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <babeltrace/ctf-writer/ref-internal.h>
+#include <babeltrace/ctf-writer/clock.h>
+#include <babeltrace/ctf-writer/event-fields.h>
+#include <babeltrace/ctf-writer/event-types.h>
+#include <babeltrace/babeltrace-internal.h>
+#include <babeltrace/ctf/types.h>
+#include <glib.h>
+
+typedef void(*flush_func)(struct bt_ctf_stream *, void *);
+
+struct bt_ctf_stream_class {
+	struct bt_ctf_ref ref_count;
+	GString *name;
+	struct bt_ctf_clock *clock;
+	GPtrArray *event_classes; /* Array of pointers to bt_ctf_event_class */
+	int id_set;
+	uint32_t id;
+	uint32_t next_event_id;
+	uint32_t next_stream_id;
+	struct bt_ctf_field_type *event_header_type;
+	struct bt_ctf_field *event_header;
+	struct bt_ctf_field_type *packet_context_type;
+	struct bt_ctf_field *packet_context;
+	struct bt_ctf_field_type *event_context_type;
+	struct bt_ctf_field *event_context;
+	int frozen;
+};
+
+struct flush_callback {
+	flush_func func;
+	void *data;
+};
+
+struct bt_ctf_stream {
+	struct bt_ctf_ref ref_count;
+	uint32_t id;
+	struct bt_ctf_stream_class *stream_class;
+	struct flush_callback flush;
+	/* Array of pointers to bt_ctf_event for the current packet */
+	GPtrArray *events;
+	struct ctf_stream_pos pos;
+	unsigned int flushed_packet_count;
+	uint64_t events_discarded;
+};
+
+BT_HIDDEN
+void bt_ctf_stream_class_freeze(struct bt_ctf_stream_class *stream_class);
+
+BT_HIDDEN
+int bt_ctf_stream_class_set_id(struct bt_ctf_stream_class *stream_class,
+		uint32_t id);
+
+BT_HIDDEN
+int bt_ctf_stream_class_serialize(struct bt_ctf_stream_class *stream_class,
+		struct metadata_context *context);
+
+BT_HIDDEN
+int bt_ctf_stream_class_set_byte_order(struct bt_ctf_stream_class *stream_class,
+		enum bt_ctf_byte_order byte_order);
+
+BT_HIDDEN
+struct bt_ctf_stream *bt_ctf_stream_create(
+		struct bt_ctf_stream_class *stream_class);
+
+BT_HIDDEN
+int bt_ctf_stream_set_flush_callback(struct bt_ctf_stream *stream,
+		flush_func callback, void *data);
+
+BT_HIDDEN
+int bt_ctf_stream_set_fd(struct bt_ctf_stream *stream, int fd);
+
+#endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */