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#include "regiondata.h"
#include <QDebug>
#include "pb_encode.h"
static bool fieldEncodeCallback(pb_ostream_t *stream, const pb_field_t *field, void * const *arg)
{
const BandInfoList *bands = (BandInfoList*)*arg;
for(const auto &band : *bands) {
if(!pb_encode_tag_for_field(stream, field)) {
return false;
}
PB_Region_Band bandData = {
band.start,
band.end,
(int8_t)band.powerLimit,
(uint8_t)band.dutyCycle,
};
if(!pb_encode_submessage(stream, &PB_Region_Band_msg, &bandData)) {
return false;
}
}
return true;
}
RegionData::RegionData(const QByteArray &countryCode, const BandInfoList &bands):
m_bands(bands)
{
if(!countryCode.isEmpty()) {
m_message.country_code = (pb_bytes_array_t*)malloc(PB_BYTES_ARRAY_T_ALLOCSIZE(countryCode.size()));
m_message.country_code->size = countryCode.size();
memcpy(m_message.country_code->bytes, countryCode.data(), countryCode.size());
} else {
m_message.country_code = nullptr;
}
m_message.bands.funcs.encode = fieldEncodeCallback;
m_message.bands.arg = &m_bands;
}
RegionData::~RegionData()
{
if(m_message.country_code) {
free(m_message.country_code);
}
}
const QByteArray RegionData::encode() const
{
QByteArray ret;
size_t encodedSize;
if(!pb_get_encoded_size(&encodedSize, &PB_Region_msg, &m_message)) {
return ret;
}
ret.resize((int)encodedSize);
auto stream = pb_ostream_from_buffer((pb_byte_t*)ret.data(), ret.size());
if(!pb_encode(&stream, &PB_Region_msg, &m_message)) {
ret.clear();
}
return ret;
}
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