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Code Issues Releases Activity
nxdumptool/nsul_ndxt_patch.diff

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Fixes for development units + diff patch for ns-usbloader. Big thanks to ZachyCatGames.
2020-08-15 22:22:49 +01:00
diff --git a/src/main/java/nsusbloader/Utilities/nxdumptool/NxdtUsbAbi1.java b/src/main/java/nsusbloader/Utilities/nxdumptool/NxdtUsbAbi1.java
index 054f03a..f46fed9 100644
--- a/src/main/java/nsusbloader/Utilities/nxdumptool/NxdtUsbAbi1.java
+++ b/src/main/java/nsusbloader/Utilities/nxdumptool/NxdtUsbAbi1.java
@@ -40,6 +40,8 @@ class NxdtUsbAbi1 {
private boolean isWindows;
private boolean isWindows10;
+ private BufferedOutputStream bos;
+
private static final int NXDT_MAX_DIRECTIVE_SIZE = 0x1000;
private static final int NXDT_FILE_CHUNK_SIZE = 0x800000;
private static final int NXDT_FILE_PROPERTIES_MAX_NAME_LENGTH = 0x300;
@@ -50,6 +52,8 @@ class NxdtUsbAbi1 {
private static final int CMD_HANDSHAKE = 0;
private static final int CMD_SEND_FILE_PROPERTIES = 1;
private static final int CMD_ENDSESSION = 3;
+
+ private static final int NXDT_USB_TIMEOUT = 5000;
// Standard set of possible replies
private static final byte[] USBSTATUS_SUCCESS = { 0x4e, 0x58, 0x44, 0x54,
@@ -186,6 +190,8 @@ class NxdtUsbAbi1 {
return;
}
+ logPrinter.print("Receiving: '"+filename+"' ("+fileSize+" b)", EMsgType.INFO);
+
// If RomFs related
if (isRomFs(filename)) {
if (isWindows)
@@ -196,7 +202,6 @@ class NxdtUsbAbi1 {
createPath(filename);
}
else {
- logPrinter.print("Receiving: '"+filename+"' ("+fileSize+" b)", EMsgType.INFO);
filename = saveToPath + filename;
}
@@ -220,13 +225,11 @@ class NxdtUsbAbi1 {
if (fileSize == 0)
return;
- if (isWindows10)
- dumpFileOnWindowsTen(fileToDump, fileSize);
- else
- dumpFile(fileToDump, fileSize);
+ dumpFile(fileToDump, fileSize);
writeUsb(USBSTATUS_SUCCESS);
+ logPrinter.print("Transfer finished!", EMsgType.INFO);
}
private int getLEint(byte[] bytes, int fromOffset){
@@ -255,45 +258,43 @@ class NxdtUsbAbi1 {
throw new Exception("Unable to create dir(s) for file in "+folderForTheFile);
}
- private void dumpFile(File file, long size) throws Exception{
- BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file, false));
-
- byte[] readBuffer;
- long received = 0;
- int bufferSize;
-
- while (received < size){
- readBuffer = readUsbFile();
- bos.write(readBuffer);
- bufferSize = readBuffer.length;
- received += bufferSize;
- logPrinter.updateProgress((received + bufferSize) / (size / 100.0) / 100.0);
- }
- logPrinter.updateProgress(1.0);
- bos.close();
+ private boolean isAligned(long size, long alignment){
+ return ((size & (alignment - 1)) == 0);
}
// @see https://bugs.openjdk.java.net/browse/JDK-8146538
- private void dumpFileOnWindowsTen(File file, long size) throws Exception{
- FileOutputStream fos = new FileOutputStream(file, true);
- BufferedOutputStream bos = new BufferedOutputStream(fos);
+ private void dumpFile(File file, long size) throws Exception{
+ FileOutputStream fos = new FileOutputStream(file, false);
FileDescriptor fd = fos.getFD();
+ bos = new BufferedOutputStream(fos);
byte[] readBuffer;
long received = 0;
- int bufferSize;
+ int chunk_size = NXDT_FILE_CHUNK_SIZE;
+ boolean zlt_expected = (isAligned(size, 0x40) || isAligned(size, 0x200) || isAligned(size, 0x400)); // wMaxPacketSize
+ //logPrinter.print("ZLT packet expected: "+zlt_expected, EMsgType.INFO);
+
+ while(true){
+ if (!zlt_expected && received >= size) break;
+
+ if (received < size && (long)chunk_size > (size - received)) chunk_size = (int)(size - received);
+
+ readBuffer = readUsbFile(chunk_size);
+ if (readBuffer == null || readBuffer.length == 0)
+ {
+ //logPrinter.print("ZLT packet received.", EMsgType.INFO);
+ if (zlt_expected && received >= size) break;
+ continue;
+ }
- while (received < size){
- readBuffer = readUsbFile();
bos.write(readBuffer);
- fd.sync(); // Fixes flushing under Windows (unharmful for other OS)
- bufferSize = readBuffer.length;
- received += bufferSize;
+ if (isWindows10) fd.sync(); // Fixes flushing under Windows 10
+ received += readBuffer.length;
- logPrinter.updateProgress((received + bufferSize) / (size / 100.0) / 100.0);
+ //logPrinter.print("Received "+readBuffer.length+" b. Got thus far: "+received+" b.", EMsgType.INFO);
+ logPrinter.updateProgress((double)received / (double)size);
}
- logPrinter.updateProgress(1.0);
bos.close();
}
@@ -310,7 +311,7 @@ class NxdtUsbAbi1 {
if ( parent.isCancelled() )
throw new InterruptedException("Execution interrupted");
- int result = LibUsb.bulkTransfer(handlerNS, (byte) 0x01, writeBuffer, writeBufTransferred, 5050);
+ int result = LibUsb.bulkTransfer(handlerNS, (byte) 0x01, writeBuffer, writeBufTransferred, NXDT_USB_TIMEOUT);
switch (result){
case LibUsb.SUCCESS:
@@ -324,7 +325,6 @@ class NxdtUsbAbi1 {
"\n Returned: "+ UsbErrorCodes.getErrCode(result) +
"\n (execution stopped)");
}
-
}
/**
* Reading what USB device responded (command).
@@ -360,29 +360,29 @@ class NxdtUsbAbi1 {
* @return byte array if data read successful
* 'null' if read failed
* */
- private byte[] readUsbFile() throws Exception{
- ByteBuffer readBuffer = ByteBuffer.allocateDirect(NXDT_FILE_CHUNK_SIZE);
+ private byte[] readUsbFile(int chunk_size) throws Exception{
+ ByteBuffer readBuffer = ByteBuffer.allocateDirect(chunk_size);
IntBuffer readBufTransferred = IntBuffer.allocate(1);
- int result;
- int countDown = 0;
- while (! parent.isCancelled() && countDown < 5) {
- result = LibUsb.bulkTransfer(handlerNS, (byte) 0x81, readBuffer, readBufTransferred, 1000);
- switch (result) {
- case LibUsb.SUCCESS:
- int trans = readBufTransferred.get();
- byte[] receivedBytes = new byte[trans];
- readBuffer.get(receivedBytes);
- return receivedBytes;
- case LibUsb.ERROR_TIMEOUT:
- countDown++;
- break;
- default:
- throw new Exception("Data transfer issue [read file]" +
- "\n Returned: " + UsbErrorCodes.getErrCode(result)+
- "\n (execution stopped)");
- }
+ if ( parent.isCancelled() )
+ {
+ bos.close();
+ throw new InterruptedException();
+ }
+
+ int result = LibUsb.bulkTransfer(handlerNS, (byte) 0x81, readBuffer, readBufTransferred, NXDT_USB_TIMEOUT);
+
+ switch (result) {
+ case LibUsb.SUCCESS:
+ int trans = readBufTransferred.get();
+ byte[] receivedBytes = new byte[trans];
+ readBuffer.get(receivedBytes);
+ return receivedBytes;
+ default:
+ bos.close();
+ throw new Exception("Data transfer issue [read file]" +
+ "\n Returned: " + UsbErrorCodes.getErrCode(result)+
+ "\n (execution stopped)");
}
- throw new InterruptedException();
}
}
diff --git a/src/main/resources/NSLMain.fxml b/src/main/resources/NSLMain.fxml
index a2d42d6..9114c3d 100644
--- a/src/main/resources/NSLMain.fxml
+++ b/src/main/resources/NSLMain.fxml
@@ -71,12 +71,12 @@ Steps to roll NXDT functionality back:
<SVGPath content="M9,22A1,1 0 0,1 8,21V18H4A2,2 0 0,1 2,16V4C2,2.89 2.9,2 4,2H20A2,2 0 0,1 22,4V16A2,2 0 0,1 20,18H13.9L10.2,21.71C10,21.9 9.75,22 9.5,22V22H9M10,16V19.08L13.08,16H20V4H4V16H10M17,11H15V9H17V11M13,11H11V9H13V11M9,11H7V9H9V11Z" />
</graphic>
</Tab>
- <Tab closable="false" disable="true">
+ <Tab closable="false" disable="false">
<content>
<fx:include fx:id="NXDTab" source="NXDTab.fxml" VBox.vgrow="ALWAYS" />
</content>
<graphic>
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</tabs>
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