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[lttngtop.git] / lib / babeltrace / ctf / metadata.h

diff --git a/lib/babeltrace/ctf/metadata.h b/lib/babeltrace/ctf/metadata.h
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+++ b/lib/babeltrace/ctf/metadata.h
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+#ifndef _BABELTRACE_CTF_METADATA_H
+#define _BABELTRACE_CTF_METADATA_H
+
+/*
+ * BabelTrace
+ *
+ * CTF Metadata Header
+ *
+ * Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@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/types.h>
+#include <babeltrace/format.h>
+#include <babeltrace/ctf/types.h>
+#include <babeltrace/ctf-ir/metadata.h>
+#include <babeltrace/trace-handle-internal.h>
+#include <babeltrace/context-internal.h>
+#include <sys/types.h>
+#include <dirent.h>
+#include <assert.h>
+#include <glib.h>
+
+#define CTF_MAGIC      0xC1FC1FC1
+#define TSDL_MAGIC     0x75D11D57
+
+struct ctf_file_stream {
+       struct ctf_stream_definition parent;
+       struct ctf_stream_pos pos;      /* current stream position */
+};
+
+#define HEADER_END             char end_field
+#define header_sizeof(type)    offsetof(typeof(type), end_field)
+
+struct metadata_packet_header {
+       uint32_t magic;                 /* 0x75D11D57 */
+       uint8_t  uuid[16];              /* Unique Universal Identifier */
+       uint32_t checksum;              /* 0 if unused */
+       uint32_t content_size;          /* in bits */
+       uint32_t packet_size;           /* in bits */
+       uint8_t  compression_scheme;    /* 0 if unused */
+       uint8_t  encryption_scheme;     /* 0 if unused */
+       uint8_t  checksum_scheme;       /* 0 if unused */
+       uint8_t  major;                 /* CTF spec major version number */
+       uint8_t  minor;                 /* CTF spec minor version number */
+       HEADER_END;
+};
+
+#endif /* _BABELTRACE_CTF_METADATA_H */