Frédéric Lécaille | 3a463c9 | 2019-02-25 15:20:35 +0100 | [diff] [blame] | 1 | /* |
| 2 | * include/types/protocol_buffers.h |
| 3 | * This file contains structure declarations for protocol buffers. |
| 4 | * |
| 5 | * Copyright 2012 Willy Tarreau <w@1wt.eu> |
| 6 | * |
| 7 | * This library is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU Lesser General Public |
| 9 | * License as published by the Free Software Foundation, version 2.1 |
| 10 | * exclusively. |
| 11 | * |
| 12 | * This library is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * Lesser General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU Lesser General Public |
| 18 | * License along with this library; if not, write to the Free Software |
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 20 | */ |
| 21 | |
| 22 | #ifndef _TYPES_PROTOCOL_BUFFERS_H |
| 23 | #define _TYPES_PROTOCOL_BUFFERS_H |
| 24 | |
Frédéric Lécaille | 7c93e88 | 2019-03-04 07:33:41 +0100 | [diff] [blame] | 25 | enum protobuf_wire_type { |
| 26 | PBUF_TYPE_VARINT, |
| 27 | PBUF_TYPE_64BIT, |
| 28 | PBUF_TYPE_LENGTH_DELIMITED, |
| 29 | PBUF_TYPE_START_GROUP, /* Deprecated */ |
| 30 | PBUF_TYPE_STOP_GROUP, /* Deprecated */ |
| 31 | PBUF_TYPE_32BIT, |
| 32 | }; |
| 33 | |
Frédéric Lécaille | 756d97f | 2019-03-04 19:03:48 +0100 | [diff] [blame] | 34 | enum protobuf_type { |
| 35 | /* These enums are used to initialize calloc()'ed struct fields. |
| 36 | * Start them from 1 to avoid collisions with the default 0 value |
| 37 | * of such struct fields. |
| 38 | */ |
| 39 | PBUF_T_BINARY = 1, |
| 40 | |
| 41 | /* Do not reorder the following ones: |
| 42 | * PBUF_T_VARINT_*, PBUF_T_32BIT_* and PBUF_T_64BIT_* |
| 43 | */ |
| 44 | PBUF_T_VARINT_INT32, |
| 45 | PBUF_T_VARINT_UINT32, |
| 46 | PBUF_T_VARINT_INT64, |
| 47 | PBUF_T_VARINT_UINT64, |
| 48 | PBUF_T_VARINT_BOOL, |
| 49 | PBUF_T_VARINT_ENUM, |
| 50 | |
| 51 | /* These two following varints are first encoded with zigzag. */ |
| 52 | PBUF_T_VARINT_SINT32, |
| 53 | PBUF_T_VARINT_SINT64, |
| 54 | |
| 55 | /* Fixed size types from here. */ |
| 56 | PBUF_T_32BIT_FIXED32, |
| 57 | PBUF_T_32BIT_SFIXED32, |
| 58 | PBUF_T_32BIT_FLOAT, |
| 59 | |
| 60 | PBUF_T_64BIT_FIXED64, |
| 61 | PBUF_T_64BIT_SFIXED64, |
| 62 | PBUF_T_64BIT_DOUBLE, |
| 63 | }; |
| 64 | |
| 65 | |
Frédéric Lécaille | 3a463c9 | 2019-02-25 15:20:35 +0100 | [diff] [blame] | 66 | struct pbuf_fid { |
| 67 | unsigned int *ids; |
| 68 | size_t sz; |
| 69 | }; |
| 70 | |
Frédéric Lécaille | 7c93e88 | 2019-03-04 07:33:41 +0100 | [diff] [blame] | 71 | struct protobuf_parser_def { |
| 72 | int (*skip)(unsigned char **pos, size_t *left, size_t vlen); |
Frédéric Lécaille | 756d97f | 2019-03-04 19:03:48 +0100 | [diff] [blame] | 73 | int (*smp_store)(struct sample *, int type, |
| 74 | unsigned char *pos, size_t left, size_t vlen); |
Frédéric Lécaille | 7c93e88 | 2019-03-04 07:33:41 +0100 | [diff] [blame] | 75 | }; |
| 76 | |
Frédéric Lécaille | 3a463c9 | 2019-02-25 15:20:35 +0100 | [diff] [blame] | 77 | #endif /* _TYPES_PROTOCOL_BUFFERS_H */ |
| 78 | |
| 79 | /* |
| 80 | * Local variables: |
| 81 | * c-indent-level: 8 |
| 82 | * c-basic-offset: 8 |
| 83 | * End: |
| 84 | */ |