402     : mStart(0), mLength(0), mOffset(0), mFp(NULL), mFileName(NULL), mMap(NULL), mBuf(NULL)  in _FileAsset()
428     assert(mFp == NULL);    // no reopen  in openChunk()
451     mFp = fdopen(fd, "rb");  in openChunk()
452     if (mFp == NULL)  in openChunk()
460     if (fseek(mFp, mStart, SEEK_SET) != 0) {  in openChunk()
474     assert(mFp == NULL);    // no reopen  in openChunk()
528         if (ftell(mFp) != mStart + mOffset) {  in read()
530                 ftell(mFp), (long) mStart, (long) mOffset);  in read()
541         actual = fread(buf, 1, count, mFp);  in read()
567     if (mFp != NULL) {  in seek()
568         if (fseek(mFp, (long) actualOffset, SEEK_SET) != 0)  in seek()
595     if (mFp != NULL) {  in close()
598         fclose(mFp);  in close()
599         mFp = NULL;  in close()
623     assert(mFp != NULL);  in getBuffer()
643             long oldPosn = ftell(mFp);  in getBuffer()
644             fseek(mFp, mStart, SEEK_SET);  in getBuffer()
645             if (fread(buf, 1, mLength, mFp) != (size_t) mLength) {  in getBuffer()
650             fseek(mFp, oldPosn, SEEK_SET);  in getBuffer()
661         if (!map->create(NULL, fileno(mFp), mStart, mLength, true)) {  in getBuffer()