Open Lighting Architecture
0.10.9
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common
rpc
RpcHeader.h
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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; either
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* version 2.1 of the License, or (at your option) any later version.
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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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* RpcHeader.h
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* The header for the RPC messages.
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* Copyright (C) 2005 Simon Newton
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*/
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#ifndef COMMON_RPC_RPCHEADER_H_
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#define COMMON_RPC_RPCHEADER_H_
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#include <stdint.h>
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namespace
ola
{
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namespace
rpc {
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class
RpcHeader
{
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/*
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* The first 4 bytes are the header which contains the RPC protocol version
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* (this is separate from the protobuf version) and the size of the protobuf.
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*/
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public
:
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static
void
EncodeHeader
(uint32_t *header,
unsigned
int
version,
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unsigned
int
size) {
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*header = (version << 28) & VERSION_MASK;
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*header |= size & SIZE_MASK;
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}
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static
void
DecodeHeader
(uint32_t header,
unsigned
int
*version,
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unsigned
int
*size) {
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*version = (header & VERSION_MASK) >> 28;
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*size = header & SIZE_MASK;
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}
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private
:
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static
const
unsigned
int
VERSION_MASK = 0xf0000000;
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static
const
unsigned
int
SIZE_MASK = 0x0fffffff;
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};
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}
// namespace rpc
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}
// namespace ola
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#endif
// COMMON_RPC_RPCHEADER_H_
ola::rpc::RpcHeader
Definition
RpcHeader.h:29
ola::rpc::RpcHeader::DecodeHeader
static void DecodeHeader(uint32_t header, unsigned int *version, unsigned int *size)
Definition
RpcHeader.h:47
ola::rpc::RpcHeader::EncodeHeader
static void EncodeHeader(uint32_t *header, unsigned int version, unsigned int size)
Definition
RpcHeader.h:38
ola
The namespace containing all OLA symbols.
Definition
Credentials.cpp:44
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