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88 lines
2.2 KiB
88 lines
2.2 KiB
5 months ago
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/*
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* include/haproxy/protobuf-t.h
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* This file contains structure declarations for protocol buffers.
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*
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* Copyright 2012 Willy Tarreau <w@1wt.eu>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_PROTOBUF_T_H
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#define _HAPROXY_PROTOBUF_T_H
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#include <haproxy/api-t.h>
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enum protobuf_wire_type {
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PBUF_TYPE_VARINT,
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PBUF_TYPE_64BIT,
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PBUF_TYPE_LENGTH_DELIMITED,
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PBUF_TYPE_START_GROUP, /* Deprecated */
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PBUF_TYPE_STOP_GROUP, /* Deprecated */
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PBUF_TYPE_32BIT,
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};
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enum protobuf_type {
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/* These enums are used to initialize calloc()'ed struct fields.
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* Start them from 1 to avoid collisions with the default 0 value
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* of such struct fields.
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*/
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PBUF_T_BINARY = 1,
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/* Do not reorder the following ones:
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* PBUF_T_VARINT_*, PBUF_T_32BIT_* and PBUF_T_64BIT_*
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*/
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PBUF_T_VARINT_INT32,
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PBUF_T_VARINT_UINT32,
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PBUF_T_VARINT_INT64,
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PBUF_T_VARINT_UINT64,
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PBUF_T_VARINT_BOOL,
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PBUF_T_VARINT_ENUM,
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/* These two following varints are first encoded with zigzag. */
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PBUF_T_VARINT_SINT32,
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PBUF_T_VARINT_SINT64,
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/* Fixed size types from here. */
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PBUF_T_32BIT_FIXED32,
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PBUF_T_32BIT_SFIXED32,
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PBUF_T_32BIT_FLOAT,
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PBUF_T_64BIT_FIXED64,
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PBUF_T_64BIT_SFIXED64,
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PBUF_T_64BIT_DOUBLE,
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};
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struct pbuf_fid {
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unsigned int *ids;
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size_t sz;
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};
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struct sample;
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struct protobuf_parser_def {
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int (*skip)(unsigned char **pos, size_t *left, size_t vlen);
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int (*smp_store)(struct sample *, int type,
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unsigned char *pos, size_t left, size_t vlen);
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};
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#endif /* _HAPROXY_PROTOBUF_T_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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