int getPartErrorName(u32 device, char *name) { int lba; int rv=0; apa_cache *clink; if((rv=getPartErrorSector(device, APA_SECTOR_PART_ERROR, &lba)) <= 0) return rv; if(!(clink=cacheGetHeader(device, 0, THEADER_MODE_READ, &rv))) return rv; while(clink) { if(clink->header->type!=APA_TYPE_FREE && !(clink->header->flags & CACHE_FLAG_DIRTY) && clink->header->start==lba) { if(name) { strncpy(name, clink->header->id, APA_IDMAX - 1); name[APA_IDMAX - 1] = '\0'; } cacheAdd(clink); return 1; } clink=apaGetNextHeader(clink, &rv); } // clear error if no errors and partitions was not found... if(rv==0) setPartErrorSector(device, 0); return rv; }
int hddIoctl2(iop_file_t *f, int req, void *argp, unsigned int arglen, void *bufp, unsigned int buflen) { u32 rv=0; hdd_file_slot_t *fileSlot=f->privdata; WaitSema(fioSema); switch(req) { // cmd set 1 case APA_IOCTL2_ADD_SUB: rv=ioctl2AddSub(fileSlot, (char *)argp); break; case APA_IOCTL2_DELETE_LAST_SUB: rv=ioctl2DeleteLastSub(fileSlot); break; case APA_IOCTL2_NUMBER_OF_SUBS: rv=fileSlot->nsub; break; case APA_IOCTL2_FLUSH_CACHE: atadFlushCache(f->unit); break; // cmd set 2 case APA_IOCTL2_TRANSFER_DATA: rv=ioctl2Transfer(f->unit, fileSlot, argp); break; case APA_IOCTL2_GETSIZE: // rv=fileSlot->subs[*(u32 *)argp].length; rv=((apa_subs *)(&fileSlot->start))[*(u32 *)argp].length; // !HACK! break; case APA_IOCTL2_GETHEADER: if(atadDmaTransfer(f->unit, bufp, fileSlot->start, sizeof(apa_header)/512, ATAD_MODE_READ)) rv=-EIO; rv=sizeof(apa_header); break; case APA_IOCTL2_SET_PART_ERROR: setPartErrorSector(f->unit, fileSlot->start); rv=0; break; case APA_IOCTL2_GET_PART_ERROR: if((rv=getPartErrorSector(f->unit, APA_SECTOR_PART_ERROR, bufp)) > 0) { if(*(u32 *)bufp==fileSlot->start) { rv=0; setPartErrorSector(f->unit, 0);// clear last error :) } } break; default: rv=-EINVAL; break; } SignalSema(fioSema); return rv; }