X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=lib%2Fbabeltrace%2Fctf%2Fctf-index.h;fp=lib%2Fbabeltrace%2Fctf%2Fctf-index.h;h=0efa8887daff4435eae88fe18fee78db7373c858;hp=0000000000000000000000000000000000000000;hb=12a91e9dd6c9cc18989351762d19ed1e69fe627c;hpb=38e240608abcec56b7bee5a076e3992c835de834

diff --git a/lib/babeltrace/ctf/ctf-index.h b/lib/babeltrace/ctf/ctf-index.h
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+++ b/lib/babeltrace/ctf/ctf-index.h
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+/*
+ * Copyright (C) 2013 - Julien Desfossez <jdesfossez@efficios.com>
+ *                      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *                      David Goulet <dgoulet@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.
+ */
+
+#ifndef LTTNG_INDEX_H
+#define LTTNG_INDEX_H
+
+#include <limits.h>
+
+#define CTF_INDEX_MAGIC 0xC1F1DCC1
+#define CTF_INDEX_MAJOR 1
+#define CTF_INDEX_MINOR 0
+
+/*
+ * Header at the beginning of each index file.
+ * All integer fields are stored in big endian.
+ */
+struct ctf_packet_index_file_hdr {
+	uint32_t magic;
+	uint32_t index_major;
+	uint32_t index_minor;
+	/* struct packet_index_len, in bytes */
+	uint32_t packet_index_len;
+} __attribute__((__packed__));
+
+/*
+ * Packet index generated for each trace packet store in a trace file.
+ * All integer fields are stored in big endian.
+ */
+struct ctf_packet_index {
+	uint64_t offset;		/* offset of the packet in the file, in bytes */
+	uint64_t packet_size;		/* packet size, in bits */
+	uint64_t content_size;		/* content size, in bits */
+	uint64_t timestamp_begin;
+	uint64_t timestamp_end;
+	uint64_t events_discarded;
+	uint64_t stream_id;
+} __attribute__((__packed__));
+
+#endif /* LTTNG_INDEX_H */