projects / libside.git / blame
| Commit | Line | Data |
|---|---|---|
| 57553dfd MD |
1 | // SPDX-License-Identifier: MIT |
| 2 | /* | |
| 3 | * Copyright 2022-2023 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
| 4 | */ | |
| 5 | ||
| 6 | #ifndef SIDE_EVENT_DESCRIPTION_ABI_H | |
| 7 | #define SIDE_EVENT_DESCRIPTION_ABI_H | |
| 8 | ||
| 9 | #include <stdint.h> | |
| 10 | #include <side/macros.h> | |
| 11 | #include <side/endian.h> | |
| 12 | ||
| 13 | #define SIDE_EVENT_DESCRIPTION_ABI_VERSION 0 | |
| 14 | ||
| 15 | enum side_event_flags { | |
| 16 | SIDE_EVENT_FLAG_VARIADIC = (1 << 0), | |
| 17 | }; | |
| 18 | ||
| 19 | enum side_loglevel { | |
| 20 | SIDE_LOGLEVEL_EMERG = 0, | |
| 21 | SIDE_LOGLEVEL_ALERT = 1, | |
| 22 | SIDE_LOGLEVEL_CRIT = 2, | |
| 23 | SIDE_LOGLEVEL_ERR = 3, | |
| 24 | SIDE_LOGLEVEL_WARNING = 4, | |
| 25 | SIDE_LOGLEVEL_NOTICE = 5, | |
| 26 | SIDE_LOGLEVEL_INFO = 6, | |
| 27 | SIDE_LOGLEVEL_DEBUG = 7, | |
| 28 | }; | |
| 29 | ||
| 30 | struct side_event_description { | |
| 31 | uint32_t struct_size; /* Size of this structure. */ | |
| 32 | uint32_t version; /* Event description ABI version. */ | |
| 33 | ||
| 34 | side_ptr_t(struct side_event_state) state; | |
| 35 | side_ptr_t(const char) provider_name; | |
| 36 | side_ptr_t(const char) event_name; | |
| 37 | side_ptr_t(const struct side_event_field) fields; | |
| 38 | side_ptr_t(const struct side_attr) attr; | |
| 39 | uint64_t flags; /* Bitwise OR of enum side_event_flags */ | |
| 40 | uint16_t nr_side_type_label; | |
| 41 | uint16_t nr_side_attr_type; | |
| 42 | side_enum_t(enum side_loglevel, uint32_t) loglevel; | |
| 43 | uint32_t nr_fields; | |
| 44 | uint32_t nr_attr; | |
| 45 | uint32_t nr_callbacks; | |
| 46 | #define side_event_description_orig_abi_last nr_callbacks | |
| 47 | /* End of fields supported in the original ABI. */ | |
| 48 | ||
| 49 | char end[]; /* End with a flexible array to account for extensibility. */ | |
| 50 | } SIDE_PACKED; | |
| 51 | ||
| 52 | #endif /* SIDE_EVENT_DESCRIPTION_ABI_H */ |