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replace NodeJS buffer with Uint8Array

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This commit is contained in:
Joel Wetzell
2024-10-23 16:38:16 -05:00
parent 90e1bd09a0
commit 4eaedcdfaa
34 changed files with 235 additions and 113 deletions
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src/decoders/info/info-packet-chunk.ts
+11 -5
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@@ -6,24 +6,29 @@ function decodeInfoPacketChunk(infoPacketChunk: InfoPacketChunk) {
if (infoPacketChunk.has_subchunks && infoPacketChunk.chunk_data && infoPacketChunk.data_len) {
let offset = 0;
while (offset < infoPacketChunk.data_len) {
const chunkId = infoPacketChunk.chunk_data.readUInt16LE(offset);
const view = new DataView(
infoPacketChunk.chunk_data.buffer,
infoPacketChunk.chunk_data.byteOffset,
infoPacketChunk.chunk_data.byteLength
);
const chunkId = view.getUint16(offset, true);
switch (chunkId) {
case 0x0000:
infoPacketChunk.packet_header = Decoders.PacketHeaderChunk(infoPacketChunk.chunk_data.subarray(offset));
infoPacketChunk.packet_header = Decoders.PacketHeaderChunk(infoPacketChunk.chunk_data.slice(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.packet_header?.data_len) {
offset += infoPacketChunk.packet_header.data_len;
}
break;
case 0x0001:
infoPacketChunk.system_name = Decoders.InfoSystemNameChunk(infoPacketChunk.chunk_data.subarray(offset));
infoPacketChunk.system_name = Decoders.InfoSystemNameChunk(infoPacketChunk.chunk_data.slice(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.system_name?.data_len) {
offset += infoPacketChunk.system_name.data_len;
}
break;
case 0x0002:
infoPacketChunk.tracker_list = Decoders.InfoTrackerListChunk(infoPacketChunk.chunk_data.subarray(offset));
infoPacketChunk.tracker_list = Decoders.InfoTrackerListChunk(infoPacketChunk.chunk_data.slice(offset));
offset += Constants.CHUNK_HEADER_SIZE;
if (infoPacketChunk.tracker_list?.data_len) {
offset += infoPacketChunk.tracker_list.data_len;
@@ -36,4 +41,5 @@ function decodeInfoPacketChunk(infoPacketChunk: InfoPacketChunk) {
}
}
export default (buffer: Buffer): InfoPacketChunk => Decoders.Chunk(buffer, decodeInfoPacketChunk) as InfoPacketChunk;
export default (buffer: Uint8Array): InfoPacketChunk =>
Decoders.Chunk(buffer, decodeInfoPacketChunk) as InfoPacketChunk;