eive-obsw/mission/devices/devicedefinitions/rwHelpers.cpp

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#ifndef MISSION_DEVICES_DEVICEDEFINITIONS_RWHELPERS_CPP_
#define MISSION_DEVICES_DEVICEDEFINITIONS_RWHELPERS_CPP_
#include "rwHelpers.h"
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void rws::encodeHdlc(const uint8_t* sourceBuf, size_t sourceLen, uint8_t* encodedBuffer,
size_t& encodedLen) {
encodedBuffer[0] = rws::FRAME_DELIMITER;
encodedLen = 1;
for (size_t sourceIdx = 0; sourceIdx < sourceLen; sourceIdx++) {
if (sourceBuf[sourceIdx] == 0x7E) {
encodedBuffer[encodedLen++] = 0x7D;
encodedBuffer[encodedLen++] = 0x5E;
} else if (sourceBuf[sourceIdx] == 0x7D) {
encodedBuffer[encodedLen++] = 0x7D;
encodedBuffer[encodedLen++] = 0x5D;
} else {
encodedBuffer[encodedLen++] = sourceBuf[sourceIdx];
}
}
encodedBuffer[encodedLen++] = rws::FRAME_DELIMITER;
}
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#endif /* MISSION_DEVICES_DEVICEDEFINITIONS_RWHELPERS_CPP_ */