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Fossil Hybrid HR: Interpret and show fimware version in firmware installer

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This commit is contained in:
Andreas Shimokawa 2020-04-12 20:56:41 +02:00
parent 19534cbae8
commit 6dddc003e9
1 changed files with 16 additions and 5 deletions
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21
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/qhybrid/FossilHRInstallHandler.java
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@ -36,10 +36,11 @@ import nodomain.freeyourgadget.gadgetbridge.util.UriHelper;
public class FossilHRInstallHandler implements InstallHandler {
private final Context mContext;
private boolean mIsValid;
private String mVersion = "(Unknown version)";
FossilHRInstallHandler(Uri uri, Context context) {
mContext = context;
UriHelper uriHelper = null;
UriHelper uriHelper;
try {
uriHelper = UriHelper.get(uri, mContext);
} catch (IOException e) {
@ -47,18 +48,28 @@ public class FossilHRInstallHandler implements InstallHandler {
return;
}
try (InputStream in = new BufferedInputStream(uriHelper.openInputStream())) {
byte[] bytes = new byte[16];
in.read(bytes);
byte[] bytes = new byte[32];
int read = in.read(bytes);
if (read < 32) {
mIsValid = false;
return;
}
ByteBuffer buf = ByteBuffer.wrap(bytes);
buf.order(ByteOrder.LITTLE_ENDIAN);
int header0 = buf.getInt();
int size = buf.getInt();
buf.getInt(); // size
int header2 = buf.getInt();
int header3 = buf.getInt();
if (header0 != 1 || header2 != 0x00012000 || header3 != 0x00012000) {
mIsValid = false;
return;
}
buf.getInt(); // unknown
int version1 = buf.get() % 0xff;
int version2 = buf.get() & 0xff;
mVersion = "DN1.0." + version1 + "." + version2;
} catch (Exception e) {
mIsValid = false;
return;
@ -81,7 +92,7 @@ public class FossilHRInstallHandler implements InstallHandler {
GenericItem installItem = new GenericItem();
installItem.setIcon(R.drawable.ic_firmware);
installItem.setName("Fossil Hybrid HR Firmware");
installItem.setDetails("Unknown version");
installItem.setDetails(mVersion);
installActivity.setInfoText(mContext.getString(R.string.firmware_install_warning, "(unknown)"));
installActivity.setInstallEnabled(true);