projects / babeltrace.git / blame
| Commit | Line | Data |
|---|---|---|
| c054553d MD |
1 | #ifndef _BABELTRACE_CTF_METADATA_H |
| 2 | #define _BABELTRACE_CTF_METADATA_H | |
| 3 | ||
| 4 | /* | |
| 5 | * BabelTrace | |
| 6 | * | |
| 7 | * CTF Metadata Header | |
| 8 | * | |
| 9 | * Copyright 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 10 | * | |
| 11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| 12 | * of this software and associated documentation files (the "Software"), to deal | |
| 13 | * in the Software without restriction, including without limitation the rights | |
| 14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| 15 | * copies of the Software, and to permit persons to whom the Software is | |
| 16 | * furnished to do so, subject to the following conditions: | |
| 17 | * | |
| 18 | * The above copyright notice and this permission notice shall be included in | |
| 19 | * all copies or substantial portions of the Software. | |
| c462e188 MD |
20 | * |
| 21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| 22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| 23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| 24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| 25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| 26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
| 27 | * SOFTWARE. | |
| c054553d MD |
28 | */ |
| 29 | ||
| 30 | #include <babeltrace/types.h> | |
| 46322b33 | 31 | #include <babeltrace/format.h> |
| dd2544fd | 32 | #include <babeltrace/ctf/types.h> |
| 145b8090 | 33 | #include <babeltrace/ctf-ir/metadata.h> |
| 98a04903 JD |
34 | #include <babeltrace/trace-handle-internal.h> |
| 35 | #include <babeltrace/context-internal.h> | |
| bbefb8dd MD |
36 | #include <sys/types.h> |
| 37 | #include <dirent.h> | |
| 96513a7f | 38 | #include <assert.h> |
| c054553d MD |
39 | #include <glib.h> |
| 40 | ||
| 0f980a35 | 41 | #define CTF_MAGIC 0xC1FC1FC1 |
| b4c19c1e | 42 | #define TSDL_MAGIC 0x75D11D57 |
| 0f980a35 | 43 | |
| 2d0bea29 | 44 | struct ctf_file_stream { |
| 9e88d150 | 45 | struct ctf_stream_definition parent; |
| 2d0bea29 MD |
46 | struct ctf_stream_pos pos; /* current stream position */ |
| 47 | }; | |
| 48 | ||
| a91a962e MD |
49 | #define HEADER_END char end_field |
| 50 | #define header_sizeof(type) offsetof(typeof(type), end_field) | |
| 51 | ||
| b4c19c1e MD |
52 | struct metadata_packet_header { |
| 53 | uint32_t magic; /* 0x75D11D57 */ | |
| 54 | uint8_t uuid[16]; /* Unique Universal Identifier */ | |
| 55 | uint32_t checksum; /* 0 if unused */ | |
| 56 | uint32_t content_size; /* in bits */ | |
| 57 | uint32_t packet_size; /* in bits */ | |
| 58 | uint8_t compression_scheme; /* 0 if unused */ | |
| 59 | uint8_t encryption_scheme; /* 0 if unused */ | |
| 60 | uint8_t checksum_scheme; /* 0 if unused */ | |
| b7beee1d MD |
61 | uint8_t major; /* CTF spec major version number */ |
| 62 | uint8_t minor; /* CTF spec minor version number */ | |
| a91a962e MD |
63 | HEADER_END; |
| 64 | }; | |
| 65 | ||
| c054553d | 66 | #endif /* _BABELTRACE_CTF_METADATA_H */ |