dev/storage/disk_image.cc

115 RawDiskImage::read(uint8_t *data, std::streampos offset) const
128     stream.read((char *)data, SectorSize);
131     DDUMP(DiskImageRead, data, SectorSize);
137 RawDiskImage::write(const uint8_t *data, std::streampos offset)
153     DDUMP(DiskImageWrite, data, SectorSize);
156     stream.write((const char *)data, SectorSize);
222 SafeRead(ifstream &stream, void *data, int count)
224     stream.read((char *)data, count);
237 SafeRead(ifstream &stream, T &data)
239     SafeRead(stream, &data, sizeof(data));
244 SafeReadSwap(ifstream &stream, T &data)
246     SafeRead(stream, &data, sizeof(data));
247     data = letoh(data); //is this the proper byte order conversion?
305 SafeWrite(ofstream &stream, const void *data, int count)
307     stream.write((const char *)data, count);
320 SafeWrite(ofstream &stream, const T &data)
322     SafeWrite(stream, &data, sizeof(data));
327 SafeWriteSwap(ofstream &stream, const T &data)
329     T swappeddata = letoh(data); //is this the proper byte order conversion?
330     SafeWrite(stream, &swappeddata, sizeof(data));
369         SafeWrite(stream, (*iter).second->data, sizeof(Sector));
383         child->write((*i).second->data, (*i).first);
393 CowDiskImage::read(uint8_t *data, std::streampos offset) const
403         return child->read(data, offset);
405         memcpy(data, (*i).second->data, SectorSize);
407         DDUMP(DiskImageRead, data, SectorSize);
413 CowDiskImage::write(const uint8_t *data, std::streampos offset)
424         memcpy(sector, data, SectorSize);
427         memcpy((*i).second->data, data, SectorSize);
431     DDUMP(DiskImageWrite, data, SectorSize);