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/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-plugins
* Created on: 8 июл. 2020 г.
*
* lsp-plugins 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 3 of the License, or
* any later version.
*
* lsp-plugins 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 lsp-plugins. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_DSP_UNITS_IFACE_ISTATEDUMPER_H_
#define LSP_PLUG_IN_DSP_UNITS_IFACE_ISTATEDUMPER_H_
#include <lsp-plug.in/dsp-units/version.h>
#include <lsp-plug.in/common/types.h>
namespace lsp
{
namespace dspu
{
/**
* The interface for dumping DSP module state
* Allows to dump module state to any format by overriding virtual methods
*/
class LSP_DSP_UNITS_PUBLIC IStateDumper
{
private:
IStateDumper &operator = (const IStateDumper &);
IStateDumper(const IStateDumper &);
public:
explicit IStateDumper();
virtual ~IStateDumper();
public:
virtual void begin_object(const char *name, const void *ptr, size_t szof);
virtual void begin_object(const void *ptr, size_t szof);
virtual void end_object();
virtual void begin_array(const char *name, const void *ptr, size_t count);
virtual void begin_array(const void *ptr, size_t count);
virtual void end_array();
virtual void write(const void *value);
virtual void write(const char *value);
virtual void write(bool value);
virtual void write(uint8_t value);
virtual void write(int8_t value);
virtual void write(uint16_t value);
virtual void write(int16_t value);
virtual void write(uint32_t value);
virtual void write(int32_t value);
virtual void write(uint64_t value);
virtual void write(int64_t value);
virtual void write(float value);
virtual void write(double value);
virtual void write(const char *name, const void *value);
virtual void write(const char *name, const char *value);
virtual void write(const char *name, bool value);
virtual void write(const char *name, uint8_t value);
virtual void write(const char *name, int8_t value);
virtual void write(const char *name, uint16_t value);
virtual void write(const char *name, int16_t value);
virtual void write(const char *name, uint32_t value);
virtual void write(const char *name, int32_t value);
virtual void write(const char *name, uint64_t value);
virtual void write(const char *name, int64_t value);
virtual void write(const char *name, float value);
virtual void write(const char *name, double value);
virtual void writev(const void * const *value, size_t count);
virtual void writev(const bool *value, size_t count);
virtual void writev(const uint8_t *value, size_t count);
virtual void writev(const int8_t *value, size_t count);
virtual void writev(const uint16_t *value, size_t count);
virtual void writev(const int16_t *value, size_t count);
virtual void writev(const uint32_t *value, size_t count);
virtual void writev(const int32_t *value, size_t count);
virtual void writev(const uint64_t *value, size_t count);
virtual void writev(const int64_t *value, size_t count);
virtual void writev(const float *value, size_t count);
virtual void writev(const double *value, size_t count);
virtual void writev(const char *name, const void * const *value, size_t count);
virtual void writev(const char *name, const bool *value, size_t count);
virtual void writev(const char *name, const uint8_t *value, size_t count);
virtual void writev(const char *name, const int8_t *value, size_t count);
virtual void writev(const char *name, const uint16_t *value, size_t count);
virtual void writev(const char *name, const int16_t *value, size_t count);
virtual void writev(const char *name, const uint32_t *value, size_t count);
virtual void writev(const char *name, const int32_t *value, size_t count);
virtual void writev(const char *name, const uint64_t *value, size_t count);
virtual void writev(const char *name, const int64_t *value, size_t count);
virtual void writev(const char *name, const float *value, size_t count);
virtual void writev(const char *name, const double *value, size_t count);
public:
template <class T>
inline void writev(const T * const * value, size_t count)
{
writev(reinterpret_cast<const void * const *>(value), count);
}
template <class T>
inline void writev(const char *name, const T * const * value, size_t count)
{
writev(name, reinterpret_cast<const void * const *>(value), count);
}
template <class T>
inline void write_object(const T *value)
{
if (value != NULL)
{
begin_object(value, sizeof(T));
value->dump(this);
end_object();
}
else
write(value);
}
template <class T>
inline void write_object(const char *name, const T *value)
{
if (value != NULL)
{
begin_object(name, value, sizeof(T));
value->dump(this);
end_object();
}
else
write(name, value);
}
template <class T>
inline void write_object_array(const T *value, size_t count)
{
if (value != NULL)
{
begin_array(value, count);
{
for (size_t i=0; i<count; ++i)
write_object(&value[i]);
}
end_array();
}
else
write(value);
}
template <class T>
inline void write_object_array(const char *name, const T *value, size_t count)
{
if (value != NULL)
{
begin_array(name, value, count);
{
for (size_t i=0; i<count; ++i)
write_object(&value[i]);
}
end_array();
}
else
write(name, value);
}
template <class T>
inline void write_object_array(const T * const *value, size_t count)
{
if (value != NULL)
{
begin_array(value, count);
{
for (size_t i=0; i<count; ++i)
write_object(value[i]);
}
end_array();
}
else
write(value);
}
template <class T>
inline void write_object_array(const char *name, const T * const *value, size_t count)
{
if (value != NULL)
{
begin_array(name, value, count);
{
for (size_t i=0; i<count; ++i)
write_object(value[i]);
}
end_array();
}
else
write(name, value);
}
};
} /* namespace dspu */
} /* namespace lsp */
#endif /* LSP_PLUG_IN_DSP_UNITS_IFACE_ISTATEDUMPER_H_ */
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