51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
#include "NameMsg.h"
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#include <string.h>
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namespace Passer {
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namespace Control {
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NameMsg::NameMsg(const char *buffer) {
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unsigned char ix = 1; // first byte is msg id
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this->networkId = buffer[ix++];
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this->thingId = buffer[ix++];
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this->nameLength = buffer[ix++];
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this->name = &buffer[ix]; // dangerous! name should not be used anymore after
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// buffer has been re-used...
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}
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NameMsg::NameMsg(unsigned char networkId, Thing *thing) {
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this->networkId = networkId;
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this->thingId = thing->id;
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if (thing->name == nullptr)
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this->nameLength = 0;
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else
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this->nameLength = strlen(thing->name);
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this->name = thing->name; // dangerous!
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}
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// NameMsg::NameMsg(unsigned char networkId, unsigned char thingId,
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// const char *name, unsigned char nameLength) {
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// this->networkId = networkId;
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// this->thingId = thingId;
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// this->name = name;
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// this->nameLength = nameLength;
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// }
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unsigned char NameMsg::Serialize(char *buffer) {
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if (this->nameLength == 0 || this->name == nullptr)
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return 0;
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unsigned char ix = 0;
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buffer[ix++] = this->id;
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buffer[ix++] = this->networkId;
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buffer[ix++] = this->thingId;
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buffer[ix++] = this->nameLength;
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for (int nameIx = 0; nameIx < this->nameLength; nameIx++)
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buffer[ix++] = this->name[nameIx];
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return ix;
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}
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} // namespace Control
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} // namespace Passer
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