Nokia 8 Goodix Fingerprint functions disassembled and decompiled, and Xiaomi mod of this function

Nokia_getFrameworkFingerID.c

ulonglong getFrameworkFingerID(int *param_1,int param_2)

{
  undefined8 uVar1;
  ulonglong uVar2;
  String16 aSStack224 [8];
  Parcel aPStack216 [104]; // In the mod it's 120 (+16)
  longlong *local_70 [13]; // In the mod is 15 (+2)
  longlong local_8;
  
  local_8 = __stack_chk_guard;
  if (gPmsBinder == (longlong *)0x0) {
    FUN_0010ce4c();
    operator=((sp<android--IBinder> *)&gPmsBinder,(sp *)local_70);
    if (local_70[0] != (longlong *)0x0) {
      decStrong((void *)((longlong)local_70[0] + *(longlong *)(*local_70[0] + -0x18)));
    }
  }
  if (gFingerPrintMSBinder == 0) {
    uVar2 = 0xffffffff;
  }
  else {
    __android_log_print(3,"FingerGoodix","[%-20s]Check finger print","getFrameworkFingerID");
    Parcel(aPStack216);
    Parcel((Parcel *)local_70);
    String16(aSStack224,"android.hardware.fingerprint.IFingerprintService");
    writeInterfaceToken((String16 *)aPStack216);
    ~String16(aSStack224);
    writeInt32((int)aPStack216);
    String16(aSStack224,"com.android.settings");
    writeString16((String16 *)aPStack216);
    ~String16(aSStack224);
    (**(code **)(*gPmsBinder + 0x28))(gPmsBinder,7,aPStack216,local_70,0);
    uVar1 = dataSize();
    __android_log_print(3,"FingerGoodix","[%-20s]getFrameworkFingerID reply size: %d",
                        "getFrameworkFingerID",uVar1);
    uVar2 = readExceptionCode();
    uVar2 = uVar2 & 0xffffffff;
    __android_log_print(3,"FingerGoodix","[%-20s]getFrameworkFingerID ret: %d",
                        "getFrameworkFingerID",uVar2);
    if ((int)uVar2 != 0) {
      readString16();
      ~String16(aSStack224);
    }
    readInt32((int *)local_70);
    __android_log_print(3,"FingerGoodix","[%-20s]final finger state: %d","getFrameworkFingerID",
                        uVar2);
    ~Parcel((Parcel *)local_70);
    ~Parcel(aPStack216);
  }
  if (local_8 != __stack_chk_guard) {
                    /* WARNING: Subroutine does not return */
    __stack_chk_fail();
 }
  return uVar2;
}

Xiaomi_getFrameworkFingerID.c

ulonglong getFrameworkFingerID(int *param_1,int param_2)

{
  undefined8 uVar1;
  ulonglong uVar2;
  String16 aSStack256 [8];
  Parcel aPStack248 [120];
  longlong *local_80 [15];
  longlong local_8;
  
  local_8 = __stack_chk_guard;
  if (gPmsBinder == (longlong *)0x0) {
    FUN_0010d140(&gPmsBinder,(ulonglong)(uint)param_2);
    operator=((sp<android--IBinder> *)&gPmsBinder,(sp *)local_80);
    if (local_80[0] != (longlong *)0x0) {
      decStrong((void *)((longlong)local_80[0] + *(longlong *)(*local_80[0] + -0x18)));
    }
  }
  if (gFingerPrintMSBinder == 0) {
    uVar2 = 0xffffffff;
  }
  else {
    __android_log_print(3,"FingerGoodix","Check finger print");
    Parcel(aPStack248);
    Parcel((Parcel *)local_80);
    String16(aSStack256,"android.hardware.fingerprint.IFingerprintService");
    writeInterfaceToken((String16 *)aPStack248);
    ~String16(aSStack256);
    writeInt32((int)aPStack248);
    String16(aSStack256,"com.android.settings");
    writeString16((String16 *)aPStack248);
    ~String16(aSStack256);
    (**(code **)(*gPmsBinder + 0x28))(gPmsBinder,7,aPStack248,local_80,0);
    uVar1 = dataSize();
    __android_log_print(3,"FingerGoodix","getFrameworkFingerID reply size: %d",uVar1);
    uVar2 = readExceptionCode();
    uVar2 = uVar2 & 0xffffffff;
    __android_log_print(3,"FingerGoodix","getFrameworkFingerID ret: %d",uVar2);
    if ((int)uVar2 != 0) {
      readString16();
      ~String16(aSStack256);
    }
    readInt32((int *)local_80);
    __android_log_print(3,"FingerGoodix","final finger state: %d",uVar2);
    ~Parcel((Parcel *)local_80);
    ~Parcel(aPStack248);
  }
  if (local_8 != __stack_chk_guard) {
                    /* WARNING: Subroutine does not return */
    __stack_chk_fail();
  }
  return uVar2;
}