39 static int BlkpgPartCommand(const Partition &part, struct blkpg_partition &pg, int op)  in BlkpgPartCommand()  argument
49     ret = ioctl(part.partfd, BLKPG, &args);  in BlkpgPartCommand()
52 …     LOG(ERROR) << "ioctl of partition " << part.partName << " with operation " << op << " failed";  in BlkpgPartCommand()
57 static int DoUmountDiskPartition(const Partition &part)  in DoUmountDiskPartition()  argument
59     std::string partName = std::string("/") + part.partName;  in DoUmountDiskPartition()
90 static int BlkpgRemovePartition(const Partition &part)  in BlkpgRemovePartition()  argument
96     blkPart.pno = part.partNum;  in BlkpgRemovePartition()
97     return BlkpgPartCommand(part, blkPart, BLKPG_DEL_PARTITION);  in BlkpgRemovePartition()
121     Partition *part = nullptr;  in DoRmPartition()  local
122     part = GetPartition(disk, partn);  in DoRmPartition()
123     if (part == nullptr) {  in DoRmPartition()
131     part->partfd = disk.dev->fd;  in DoRmPartition()
132     int ret = BlkpgRemovePartition(*part);  in DoRmPartition()
133     part->partfd = -1;  in DoRmPartition()
141 static int BlkpgAddPartition(Partition &part)  in BlkpgAddPartition()  argument
147     blkPart.start = static_cast<long long>(part.start * SECTOR_SIZE_DEFAULT);  in BlkpgAddPartition()
149     blkPart.length = static_cast<long long>(part.length * SECTOR_SIZE_DEFAULT);  in BlkpgAddPartition()
151     blkPart.pno = part.partNum;  in BlkpgAddPartition()
153 …if (strncpy_s(blkPart.devname, BLKPG_DEVNAMELTH, part.devName.c_str(), part.devName.size()) != EOK…  in BlkpgAddPartition()
157 …if (strncpy_s(blkPart.volname, BLKPG_VOLNAMELTH, part.partName.c_str(), part.partName.size()) != E…  in BlkpgAddPartition()
161     if (BlkpgPartCommand(part, blkPart, BLKPG_ADD_PARTITION) < 0) {  in BlkpgAddPartition()
167 static bool DoAddPartition(const Disk &disk, Partition &part)  in DoAddPartition()  argument
173     part.partfd = disk.dev->fd;  in DoAddPartition()
174     int ret = BlkpgAddPartition(part);  in DoAddPartition()
175     part.partfd = -1;  in DoAddPartition()