| 68 | // return pointer to blob size field - prefilled with BPB size |
| 69 | |
| 70 | static unsigned* putBlobHdr(unsigned char*& ptr, unsigned alignment, ISC_QUAD* id, unsigned bpbSize, const unsigned char* bpb) |
| 71 | { |
| 72 | ptr = align(ptr, alignment); |
| 73 | |
| 74 | memcpy(ptr, id, sizeof(ISC_QUAD)); |
| 75 | ptr += sizeof(ISC_QUAD); |
| 76 | |
| 77 | unsigned* rc = reinterpret_cast<unsigned*>(ptr); |
| 78 | |
| 79 | memcpy(ptr, &bpbSize, sizeof(unsigned)); |
| 80 | ptr += sizeof(unsigned); |
| 81 | memcpy(ptr, &bpbSize, sizeof(unsigned)); |
| 82 | ptr += sizeof(unsigned); |
| 83 | |
| 84 | memcpy(ptr, bpb, bpbSize); |
| 85 | ptr += bpbSize; |
| 86 | |
| 87 | return rc; |
| 88 | } |
| 89 | |
| 90 | |
| 91 | // append given blob to buffer ptr |