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TS SD integration #1653

This commit is contained in:
rusefi 2020-08-02 08:57:53 -04:00
parent b993f6c517
commit 84aa2fc321
1 changed files with 8 additions and 9 deletions
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17
java_console/io/src/main/java/com/rusefi/io/tcp/BinaryProtocolServer.java
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@ -46,6 +46,7 @@ public class BinaryProtocolServer implements BinaryProtocolCommands {
private final static boolean MOCK_SD_CARD = true;
private static final int SD_STATUS_OFFSET = 246;
private static final int FAST_TRANSFER_PACKET_SIZE = 2048;
public AtomicInteger unknownCommands = new AtomicInteger();
@ -297,22 +298,20 @@ public class BinaryProtocolServer implements BinaryProtocolCommands {
int suffix = bb.getShort();
log.info("TS_SD: fetch data command blockNumber=" + blockNumber + ", requesting=" + suffix);
byte[] response = new byte[1 + 2 + 2048];
response[0] = TS_RESPONSE_OK;
response[1] = payload[3];
response[2] = payload[4];
// fake data
response[3] = payload[3];
response[4] = payload[4];
File f = new File(BinaryProtocolServer.TEST_FILE);
FileInputStream fis = new FileInputStream(f);
int size = (int) f.length();
int offset = blockNumber * 2048;
int len = Math.min(size - offset, 2048);
int offset = blockNumber * FAST_TRANSFER_PACKET_SIZE;
int len = Math.max(0, Math.min(size - offset, FAST_TRANSFER_PACKET_SIZE));
byte[] response = new byte[1 + 2 + len];
response[0] = TS_RESPONSE_OK;
response[1] = payload[3];
response[2] = payload[4];
if (len > 0) {
fis.skip(offset);