/usr/include/ola/rdm/MessageDeserializer.h is in libola-dev 0.10.3.nojsmin-2+deb9u1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | /*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* MessageDeserializer.h
* Inflate a message from raw data.
* Copyright (C) 2011 Simon Newton
*/
/**
* @addtogroup rdm_command
* @{
* @file MessageDeserializer.h
* @brief Inflate a message from raw data
* @}
*
*/
#ifndef INCLUDE_OLA_RDM_MESSAGEDESERIALIZER_H_
#define INCLUDE_OLA_RDM_MESSAGEDESERIALIZER_H_
#include <ola/messaging/DescriptorVisitor.h>
#include <ola/messaging/Message.h>
#include <stack>
#include <vector>
namespace ola {
namespace rdm {
/**
* This visitor inflates the message from raw data.
*/
class MessageDeserializer: public ola::messaging::FieldDescriptorVisitor {
public:
MessageDeserializer();
~MessageDeserializer();
const ola::messaging::Message *InflateMessage(
const class ola::messaging::Descriptor *descriptor,
const uint8_t *data,
unsigned int length);
// we handle decending into groups ourself
bool Descend() const { return false; }
void Visit(const ola::messaging::BoolFieldDescriptor*);
void Visit(const ola::messaging::IPV4FieldDescriptor*);
void Visit(const ola::messaging::MACFieldDescriptor*);
void Visit(const ola::messaging::UIDFieldDescriptor*);
void Visit(const ola::messaging::StringFieldDescriptor*);
void Visit(const ola::messaging::IntegerFieldDescriptor<uint8_t>*);
void Visit(const ola::messaging::IntegerFieldDescriptor<uint16_t>*);
void Visit(const ola::messaging::IntegerFieldDescriptor<uint32_t>*);
void Visit(const ola::messaging::IntegerFieldDescriptor<int8_t>*);
void Visit(const ola::messaging::IntegerFieldDescriptor<int16_t>*);
void Visit(const ola::messaging::IntegerFieldDescriptor<int32_t>*);
void Visit(const ola::messaging::FieldDescriptorGroup*);
void PostVisit(const ola::messaging::FieldDescriptorGroup*) {}
private:
const uint8_t *m_data;
unsigned int m_length;
unsigned int m_offset;
unsigned int m_variable_field_size;
bool m_insufficient_data;
typedef std::vector<const ola::messaging::MessageFieldInterface*>
message_vector;
std::stack<message_vector> m_message_stack;
bool CheckForData(unsigned int required_size);
void CleanUpVector();
template <typename int_type>
void IntVisit(const ola::messaging::IntegerFieldDescriptor<int_type> *);
};
} // namespace rdm
} // namespace ola
#endif // INCLUDE_OLA_RDM_MESSAGEDESERIALIZER_H_
|