Beispiel #1
0
unsigned int getQEI(int fd, unsigned int motor)
{
    // Send status update command (required call before reading)
    putByte(fd, 0xff, 0x00);

    if (motor == 1) {
        return getDWord(fd, 0x10);
    } else if (motor == 2) {
        return getDWord(fd, 0x14);
    } else {
        printf("Error: invalid motor number\n");
        return 0;
    }
}
Beispiel #2
0
    REGFHeader::REGFHeader(RegistryByteBuffer& buf, const uint32_t offset) : BinaryBlock(buf, offset) {
        uint64_t magic = getDWord(offset);

        if (magic != 0x66676572) {
            throw RegistryParseException("REGF magic value not found");
        }
    }
Beispiel #3
0
    ByteBuffer::ByteArray DBIndirectRecord::getData(uint32_t length) const {
        std::vector<uint8_t> data;

        uint32_t count = 0;
        
        while (length > 0) {
            uint32_t size = std::min(DB_DATA_SIZE, length);
            uint32_t offset = getDWord(OFFSET_LIST_OFFSET + (count * 4));
            offset += REGFHeader::FIRST_HBIN_OFFSET;
            std::auto_ptr< Cell > c(new Cell(_buf, offset));

            if (c.get() == NULL) {
                throw RegistryParseException("Failed to create Cell.");
            }

            std::vector<uint8_t> cellData = c->getData();
            
            data.insert(data.end(), cellData.begin(), cellData.begin() + size);

            length -= size;
            count += 1;
        }
        
        return data;
    }
Beispiel #4
0
 uint32_t VKRecord::getDataLength() const {
     uint32_t size = getDWord(DATA_LENGTH_OFFSET);
     if (size >= LARGE_DATA_SIZE){
         size -= LARGE_DATA_SIZE;
     }
     return size;
 }
Beispiel #5
0
    HBIN::HBINPtr REGFHeader::getFirstHBIN() const {
        if (getDWord(FIRST_HBIN_OFFSET) != 0x6E696268) {
            throw RegistryParseException("HBIN magic value not found.");
        }

        return new HBIN(this, _buf, getAbsoluteOffset(FIRST_HBIN_OFFSET));
    }
Beispiel #6
0
    uint32_t VKRecord::getDataOffset() const {
        if (getRawDataLength() < SMALL_DATA_SIZE || getRawDataLength() >= LARGE_DATA_SIZE) {
            return _offset + DATA_OFFSET_OFFSET;
        } else {
            return REGFHeader::FIRST_HBIN_OFFSET + getDWord(DATA_OFFSET_OFFSET);
        }

    }
Beispiel #7
0
int oscar_tlv_chain::getNumber(WORD wType, WORD wIndex)
{
	oscar_tlv *tlv = getTLV(wType, wIndex);
	if (tlv) {
		if (tlv->wLen == 1)
			return getByte(wType, wIndex);
		else if (tlv->wLen == 2)
			return getWord(wType, wIndex);
		else if (tlv->wLen == 4)
			return getDWord(wType, wIndex);
	}
	return 0;
}
Beispiel #8
0
    NKRecord::NKRecordPtr REGFHeader::getRootNKRecord() const {
        int32_t firstCellOffset = (int32_t)(getDWord(FIRST_KEY_OFFSET_OFFSET));
        std::auto_ptr< HBIN > firstHBIN(getFirstHBIN());
        if (firstHBIN.get() != NULL) {
            std::auto_ptr< Cell > cellPtr(firstHBIN->getCellAtOffset(firstCellOffset));

            if (cellPtr.get() == NULL) {
                throw RegistryParseException("Failed to get first cell.");
            }
            return cellPtr->getNKRecord();
        }
        else {
            throw RegistryParseException("Failed to get first HBIN.");
        }
    }
Beispiel #9
0
    HBIN::HBINPtrList REGFHeader::getHBINs() const {
        uint32_t nextHBINOffset = FIRST_HBIN_OFFSET;
        HBIN::HBINPtrList hbinList;

        do {
            if (getDWord(nextHBINOffset) != 0x6E696268) {
                // Terminate if this doesn't have the correct magic number.
                break;
            }

            HBIN * nextHBIN = new HBIN(this, _buf, getAbsoluteOffset(nextHBINOffset));
            hbinList.push_back(nextHBIN);
            nextHBINOffset += nextHBIN->getRelativeOffsetNextHBIN();
        }
        while (nextHBINOffset <= getLastHbinOffset());

        return hbinList;
    }
void STC_FLASHMEM
    ConfigurationManager::getGPIOParams(uint32_t gpioNum, bool *configured, bool *isOutput, bool *pullUp, bool *value) {
  APtr<char> key(f_printf(FSTR("GPIO%d"), gpioNum));
  uint8_t const *infoPtr = FlashDictionary::getValue(key.get());
  if (infoPtr) {
    uint32_t infoInt = getDWord(infoPtr);
    GPIOInfo *info = (GPIOInfo *)&infoInt;
    *configured = info->configured;
    *isOutput = info->isOutput;
    *pullUp = info->pullUp;
    *value = info->value;
  } else {
    // defaults
    *configured = false;
    *isOutput = false;
    *pullUp = false;
    *value = false;
  }
}
Beispiel #11
0
int main(int argc, char const **argv) {

    char file[120];
    char mode [3];

    if (argv[1] == NULL)
    {
        printf("Boot needs at lest 1 argument\n");
        exit(EXIT_FAILURE);
    } else
    {
        strcpy(file, argv[1]);
    }

    if (argv[2] == NULL) {
        strcpy(mode, "r");
    } else
    {
        strcpy(mode, argv[2]);
    }

    //memcpy(shrmem.fileSysTyp, buf + 54, 8);
    memcpy(&shrmem.mode, &mode, 2);
    //memcpy(shrmem.fileSysTyp, buf + 54, 8);
//    memcpy(&shrmem.mode, &mode, (strlen(mode) * sizeof(char *)));
    FILE_SYSTEM_ID = fopen(file, mode);
    setFSID(FILE_SYSTEM_ID);

    shl_shareMemoryGet();


    unsigned char* buf;
    buf = malloc(BYTES_TO_READ_IN_BOOT_SECTOR);

    setBPS(BYTES_TO_READ_IN_BOOT_SECTOR);


    if (read_sector(0, buf) == -1){
        printf("Something has gone wrong -- could not read the shrmem sector\n");
    }

    shrmem.bytesPerSector = getWord(buf, 11);
    setBPS(shrmem.bytesPerSector);
    shrmem.sectorsPerCluster = getByte(buf, 13);
    shrmem.numResSector = getWord(buf, 14 );
    shrmem.numFat = getByte(buf, 16);
    shrmem.maxRootDirEnt = getWord(buf, 17);
    shrmem.totSectCount = getWord(buf, 19);
    shrmem.sectPerFat = getWord(buf, 22);
    shrmem.sectPerTrack = getWord(buf, 24);
    shrmem.numHead = getWord(buf, 26);
    shrmem.totSectCount4Fat = getDWord(buf, 32);
    shrmem.bootSig = getByte(buf, 38);
    shrmem.volID = getDWord(buf, 39);


    shrmem.volLabel[11] = 0;
    shrmem.fileSysTyp[8] = 0;
    memcpy(shrmem.volLabel, buf + 43, 11);
    memcpy(shrmem.fileSysTyp, buf + 54, 8);

    free(buf);


    shrmem.fildes = fileno(FILE_SYSTEM_ID);

    shl_shareMemorySet();

    fclose(FILE_SYSTEM_ID);

    return 0;
}
Beispiel #12
0
 uint32_t VKRecord::getRawDataLength() const {
     return getDWord(DATA_LENGTH_OFFSET);
 }
Beispiel #13
0
 bool REGFHeader::isSynchronized() const {
     return (getDWord(SEQ1_OFFSET) == getDWord(SEQ2_OFFSET));
 }
Beispiel #14
0
 ValueData::VALUE_TYPES VKRecord::getValueType() const {
     return (ValueData::VALUE_TYPES)getDWord(VALUE_TYPE_OFFSET);
 }
Beispiel #15
0
 uint32_t REGFHeader::getMinorVersion() const {
     return getDWord(MINOR_VERSION_OFFSET);
 }
Beispiel #16
0
 uint32_t REGFHeader::getLastHbinOffset() const {
     return getDWord(LAST_HBIN_OFFSET_OFFSET);
 }
Beispiel #17
0
int GetDWordH(const uint8_t **ppCur, uint32_t *pdwLeft, uint32_t *pdwValue)
{
	return getDWord(ppCur, pdwLeft, pdwValue, 0);
}