Function adfWriteLSEGblock

dep/adflib/src/adf_hd.c:996–1033

* adfWriteLSEGblock * */

 *
 */
    RETCODE
adfWriteLSEGblock(struct Device *dev, int32_t nSect, struct bLSEGblock* lseg)
{
    uint8_t buf[LOGICAL_BLOCK_SIZE];
    uint32_t newSum;
    struct nativeFunctions *nFct;
    RETCODE rc;

    if (dev->readOnly) {
        (*adfEnv.wFct)("adfWriteLSEGblock : can't write block, read only device");
        return RC_ERROR;
    }

    memset(buf,0,LOGICAL_BLOCK_SIZE);

    strncpy(lseg->id,"LSEG",4);
    lseg->size = sizeof(struct bLSEGblock)/sizeof(int32_t);

    memcpy(buf, lseg, sizeof(struct bLSEGblock));
#ifdef LITT_ENDIAN
    swapEndian(buf, SWBL_LSEG);
#endif

    newSum = adfNormalSum(buf, 8, LOGICAL_BLOCK_SIZE);
    swLong(buf+8,newSum);
/*    *(int32_t*)(buf+8) = swapLong((uint8_t*)&newSum);*/

    nFct = adfEnv.nativeFct;
    if (dev->isNativeDev)
        rc=(*nFct->adfNativeWriteSector)(dev, nSect, LOGICAL_BLOCK_SIZE, buf);
    else
        rc=adfWriteDumpSector(dev, nSect, LOGICAL_BLOCK_SIZE, buf);

    if (rc!=RC_OK)
        return RC_ERROR;

    return RC_OK;
}

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