static void persistent_fraction_full(struct exception_store *store, sector_t *numerator, sector_t *denominator) { *numerator = get_info(store)->next_free * store->snap->chunk_size; *denominator = get_dev_size(store->snap->cow->dev); }
int Query(char *dev) { /* Give a brief description of the device, * whether it is an md device and whether it has * a superblock */ int fd = open(dev, O_RDONLY); int vers; int ioctlerr; int superror; struct mdinfo info; mdu_array_info_t array; struct supertype *st = NULL; unsigned long long larray_size; struct stat stb; char *mddev; mdu_disk_info_t disc; char *activity; if (fd < 0){ pr_err("cannot open %s: %s\n", dev, strerror(errno)); return 1; } vers = md_get_version(fd); if (ioctl(fd, GET_ARRAY_INFO, &array)<0) ioctlerr = errno; else ioctlerr = 0; fstat(fd, &stb); if (vers>=9000 && !ioctlerr) { if (!get_dev_size(fd, NULL, &larray_size)) larray_size = 0; } if (vers < 0) printf("%s: is not an md array\n", dev); else if (vers < 9000) printf("%s: is an md device, but kernel cannot provide details\n", dev); else if (ioctlerr == ENODEV) printf("%s: is an md device which is not active\n", dev); else if (ioctlerr) printf("%s: is an md device, but gives \"%s\" when queried\n", dev, strerror(ioctlerr)); else { printf("%s: %s %s %d devices, %d spare%s. Use mdadm --detail for more detail.\n", dev, human_size_brief(larray_size), map_num(pers, array.level), array.raid_disks, array.spare_disks, array.spare_disks==1?"":"s"); } st = guess_super(fd); if (st) superror = st->ss->load_super(st, fd, dev); else superror = -1; close(fd); if (superror == 0) { /* array might be active... */ st->ss->getinfo_super(st, &info, NULL); if (st->ss == &super0) { mddev = get_md_name(info.array.md_minor); disc.number = info.disk.number; activity = "undetected"; if (mddev && (fd = open(mddev, O_RDONLY))>=0) { if (md_get_version(fd) >= 9000 && ioctl(fd, GET_ARRAY_INFO, &array)>= 0) { if (ioctl(fd, GET_DISK_INFO, &disc) >= 0 && makedev((unsigned)disc.major,(unsigned)disc.minor) == stb.st_rdev) activity = "active"; else activity = "mismatch"; } close(fd); } } else { activity = "unknown"; mddev = "array"; } printf("%s: device %d in %d device %s %s %s. Use mdadm --examine for more detail.\n", dev, info.disk.number, info.array.raid_disks, activity, map_num(pers, info.array.level), mddev); if (st->ss == &super0) put_md_name(mddev); } return 0; }
Fl_FileItem::Fl_FileItem(const char *filename, Fl_FileAttr *a) : Fl_ListView_Item(0, 0, 0, 0) { strcpy(fname, filename?filename:"Unknown"); label(0, fname); attr = a; if(!attr) return; const char *typestr=types[0]; char ptr[10]; char *prefix = ptr; if(a->flags&FL_DEVICE) { #ifdef _WIN32 this->type(DEVICE); char nbuf[4];nbuf[0] = filename[0];nbuf[1]=':';nbuf[2]='\\';nbuf[3]='\0'; uint type = GetDriveType(nbuf); if(type==DRIVE_CDROM) typestr=types[4]; if(type==DRIVE_REMOVABLE) typestr=types[5]; if(type==DRIVE_FIXED) typestr=types[6]; if(type==DRIVE_REMOTE) typestr=types[7]; if(type==DRIVE_RAMDISK) typestr=types[8]; label(1, typestr); uint s = 0; s = get_dev_size(a->used, &prefix); if(s>0) { sprintf(size, "%d %s", s, prefix); label(2, size); } else label(2,0); s = get_dev_size(a->free, &prefix); if(s>0) { sprintf(free, "%d %s", s, prefix); label(3, free); } else label(3,0); #endif } else { if(a->flags & FL_DIR) { this->type(DIR); typestr=types[2]; } else if(a->flags & FL_FILE) { this->type(FILE); typestr=types[1]; } else if(a->flags & FL_LINK) { this->type(FILE); typestr=types[3]; } double s = get_file_size(a->size, &prefix); if(s>0) { if(!strcmp(prefix, "bytes")) sprintf(size, "%.0f %s", s, prefix); else sprintf(size, "%.1f %s", s, prefix); label(1, size); } else label(1, 0); label(2, typestr); label(3, a->time); } }
int Manage_subdevs(char *devname, int fd, struct mddev_dev *devlist, int verbose, int test, char *update) { /* do something to each dev. * devmode can be * 'a' - add the device * try HOT_ADD_DISK * If that fails EINVAL, try ADD_NEW_DISK * 'r' - remove the device HOT_REMOVE_DISK * device can be 'faulty' or 'detached' in which case all * matching devices are removed. * 'f' - set the device faulty SET_DISK_FAULTY * device can be 'detached' in which case any device that * is inaccessible will be marked faulty. * For 'f' and 'r', the device can also be a kernel-internal * name such as 'sdb'. */ struct mddev_dev *add_devlist = NULL; mdu_array_info_t array; mdu_disk_info_t disc; unsigned long long array_size; struct mddev_dev *dv, *next = NULL; struct stat stb; int j, jnext = 0; int tfd = -1; struct supertype *st, *tst; char *subarray = NULL; int duuid[4]; int ouuid[4]; int lfd = -1; int sysfd = -1; int count = 0; /* number of actions taken */ if (ioctl(fd, GET_ARRAY_INFO, &array)) { fprintf(stderr, Name ": cannot get array info for %s\n", devname); return 1; } /* array.size is only 32 bit and may be truncated. * So read from sysfs if possible, and record number of sectors */ array_size = get_component_size(fd); if (array_size <= 0) array_size = array.size * 2; tst = super_by_fd(fd, &subarray); if (!tst) { fprintf(stderr, Name ": unsupport array - version %d.%d\n", array.major_version, array.minor_version); return 1; } stb.st_rdev = 0; for (dv = devlist, j=0 ; dv; dv = next, j = jnext) { unsigned long long ldsize; char dvname[20]; char *dnprintable = dv->devname; char *add_dev = dv->devname; int err; int re_add_failed = 0; next = dv->next; jnext = 0; if (strcmp(dv->devname, "failed")==0 || strcmp(dv->devname, "faulty")==0) { int remaining_disks = array.nr_disks; if (dv->disposition != 'r') { fprintf(stderr, Name ": %s only meaningful " "with -r, not -%c\n", dv->devname, dv->disposition); return 1; } for (; j < 1024 && remaining_disks > 0; j++) { unsigned dev; disc.number = j; if (ioctl(fd, GET_DISK_INFO, &disc)) continue; if (disc.major == 0 && disc.minor == 0) continue; remaining_disks --; if ((disc.state & 1) == 0) /* faulty */ continue; dev = makedev(disc.major, disc.minor); if (stb.st_rdev == dev) /* already did that one */ continue; stb.st_rdev = dev; next = dv; /* same slot again next time - things might * have reshuffled */ jnext = j; sprintf(dvname,"%d:%d", disc.major, disc.minor); dnprintable = dvname; break; } if (next != dv) continue; } else if (strcmp(dv->devname, "detached") == 0) { int remaining_disks = array.nr_disks; if (dv->disposition != 'r' && dv->disposition != 'f') { fprintf(stderr, Name ": %s only meaningful " "with -r of -f, not -%c\n", dv->devname, dv->disposition); return 1; } for (; j < 1024 && remaining_disks > 0; j++) { int sfd; unsigned dev; disc.number = j; if (ioctl(fd, GET_DISK_INFO, &disc)) continue; if (disc.major == 0 && disc.minor == 0) continue; remaining_disks --; sprintf(dvname,"%d:%d", disc.major, disc.minor); sfd = dev_open(dvname, O_RDONLY); if (sfd >= 0) { close(sfd); continue; } if (dv->disposition == 'f' && (disc.state & 1) == 1) /* already faulty */ continue; if (errno != ENXIO) continue; dev = makedev(disc.major, disc.minor); if (stb.st_rdev == dev) /* already did that one */ continue; stb.st_rdev = dev; next = dv; /* same slot again next time - things might * have reshuffled */ jnext = j; dnprintable = dvname; break; } if (next != dv) continue; } else if (strcmp(dv->devname, "missing") == 0) { if (dv->disposition != 'a' || dv->re_add == 0) { fprintf(stderr, Name ": 'missing' only meaningful " "with --re-add\n"); return 1; } if (add_devlist == NULL) add_devlist = conf_get_devs(); if (add_devlist == NULL) { fprintf(stderr, Name ": no devices to scan for missing members."); continue; } add_dev = add_devlist->devname; add_devlist = add_devlist->next; if (add_devlist != NULL) next = dv; if (stat(add_dev, &stb) < 0) continue; } else if (strchr(dv->devname, '/') == NULL && strchr(dv->devname, ':') == NULL && strlen(dv->devname) < 50) { /* Assume this is a kernel-internal name like 'sda1' */ int found = 0; char dname[55]; if (dv->disposition != 'r' && dv->disposition != 'f') { fprintf(stderr, Name ": %s only meaningful " "with -r or -f, not -%c\n", dv->devname, dv->disposition); return 1; } sprintf(dname, "dev-%s", dv->devname); sysfd = sysfs_open(fd2devnum(fd), dname, "block/dev"); if (sysfd >= 0) { char dn[20]; int mj,mn; if (sysfs_fd_get_str(sysfd, dn, 20) > 0 && sscanf(dn, "%d:%d", &mj,&mn) == 2) { stb.st_rdev = makedev(mj,mn); found = 1; } close(sysfd); sysfd = -1; } if (!found) { sysfd = sysfs_open(fd2devnum(fd), dname, "state"); if (sysfd < 0) { fprintf(stderr, Name ": %s does not appear " "to be a component of %s\n", dv->devname, devname); return 1; } } } else { j = 0; tfd = dev_open(dv->devname, O_RDONLY); if (tfd < 0 && dv->disposition == 'r' && lstat(dv->devname, &stb) == 0) /* Be happy, the lstat worked, that is * enough for --remove */ ; else { if (tfd < 0 || fstat(tfd, &stb) != 0) { fprintf(stderr, Name ": cannot find %s: %s\n", dv->devname, strerror(errno)); if (tfd >= 0) close(tfd); return 1; } close(tfd); tfd = -1; } if ((stb.st_mode & S_IFMT) != S_IFBLK) { fprintf(stderr, Name ": %s is not a " "block device.\n", dv->devname); return 1; } } switch(dv->disposition){ default: fprintf(stderr, Name ": internal error - devmode[%s]=%d\n", dv->devname, dv->disposition); return 1; case 'a': /* add the device */ if (subarray) { fprintf(stderr, Name ": Cannot add disks to a" " \'member\' array, perform this" " operation on the parent container\n"); return 1; } /* Make sure it isn't in use (in 2.6 or later) */ tfd = dev_open(add_dev, O_RDONLY|O_EXCL|O_DIRECT); if (tfd < 0 && add_dev != dv->devname) continue; if (tfd < 0) { fprintf(stderr, Name ": Cannot open %s: %s\n", dv->devname, strerror(errno)); return 1; } st = dup_super(tst); if (array.not_persistent==0) st->ss->load_super(st, tfd, NULL); if (add_dev == dv->devname) { if (!get_dev_size(tfd, dv->devname, &ldsize)) { close(tfd); return 1; } } else if (!get_dev_size(tfd, NULL, &ldsize)) { close(tfd); tfd = -1; continue; } if (!tst->ss->external && array.major_version == 0 && md_get_version(fd)%100 < 2) { close(tfd); tfd = -1; if (ioctl(fd, HOT_ADD_DISK, (unsigned long)stb.st_rdev)==0) { if (verbose >= 0) fprintf(stderr, Name ": hot added %s\n", add_dev); continue; } fprintf(stderr, Name ": hot add failed for %s: %s\n", add_dev, strerror(errno)); return 1; } if (array.not_persistent == 0 || tst->ss->external) { /* need to find a sample superblock to copy, and * a spare slot to use. * For 'external' array (well, container based), * We can just load the metadata for the array. */ if (tst->sb) /* already loaded */; else if (tst->ss->external) { tst->ss->load_container(tst, fd, NULL); } else for (j = 0; j < tst->max_devs; j++) { char *dev; int dfd; disc.number = j; if (ioctl(fd, GET_DISK_INFO, &disc)) continue; if (disc.major==0 && disc.minor==0) continue; if ((disc.state & 4)==0) continue; /* sync */ /* Looks like a good device to try */ dev = map_dev(disc.major, disc.minor, 1); if (!dev) continue; dfd = dev_open(dev, O_RDONLY); if (dfd < 0) continue; if (tst->ss->load_super(tst, dfd, NULL)) { close(dfd); continue; } close(dfd); break; } /* FIXME this is a bad test to be using */ if (!tst->sb) { close(tfd); fprintf(stderr, Name ": cannot load array metadata from %s\n", devname); return 1; } /* Make sure device is large enough */ if (tst->ss->avail_size(tst, ldsize/512) < array_size) { close(tfd); tfd = -1; if (add_dev != dv->devname) continue; fprintf(stderr, Name ": %s not large enough to join array\n", dv->devname); return 1; } /* Possibly this device was recently part of the array * and was temporarily removed, and is now being re-added. * If so, we can simply re-add it. */ tst->ss->uuid_from_super(tst, duuid); if (st->sb) { struct mdinfo mdi; st->ss->getinfo_super(st, &mdi, NULL); st->ss->uuid_from_super(st, ouuid); if ((mdi.disk.state & (1<<MD_DISK_ACTIVE)) && !(mdi.disk.state & (1<<MD_DISK_FAULTY)) && memcmp(duuid, ouuid, sizeof(ouuid))==0) { /* look like it is worth a try. Need to * make sure kernel will accept it though. */ /* re-add doesn't work for version-1 superblocks * before 2.6.18 :-( */ if (array.major_version == 1 && get_linux_version() <= 2006018) goto skip_re_add; disc.number = mdi.disk.number; if (ioctl(fd, GET_DISK_INFO, &disc) != 0 || disc.major != 0 || disc.minor != 0 || !enough_fd(fd)) goto skip_re_add; disc.major = major(stb.st_rdev); disc.minor = minor(stb.st_rdev); disc.number = mdi.disk.number; disc.raid_disk = mdi.disk.raid_disk; disc.state = mdi.disk.state; if (dv->writemostly == 1) disc.state |= 1 << MD_DISK_WRITEMOSTLY; if (dv->writemostly == 2) disc.state &= ~(1 << MD_DISK_WRITEMOSTLY); remove_partitions(tfd); close(tfd); tfd = -1; if (update) { int rv = -1; tfd = dev_open(dv->devname, O_RDWR); if (tfd >= 0) rv = st->ss->update_super( st, NULL, update, devname, verbose, 0, NULL); if (rv == 0) rv = st->ss->store_super(st, tfd); close(tfd); tfd = -1; if (rv != 0) { fprintf(stderr, Name ": failed to update" " superblock during re-add\n"); return 1; } } /* don't even try if disk is marked as faulty */ errno = 0; if (ioctl(fd, ADD_NEW_DISK, &disc) == 0) { if (verbose >= 0) fprintf(stderr, Name ": re-added %s\n", add_dev); count++; continue; } if (errno == ENOMEM || errno == EROFS) { fprintf(stderr, Name ": add new device failed for %s: %s\n", add_dev, strerror(errno)); if (add_dev != dv->devname) continue; return 1; } skip_re_add: re_add_failed = 1; } st->ss->free_super(st); } if (add_dev != dv->devname) { if (verbose > 0) fprintf(stderr, Name ": --re-add for %s to %s is not possible\n", add_dev, devname); if (tfd >= 0) { close(tfd); tfd = -1; } continue; } if (dv->re_add) { if (tfd >= 0) close(tfd); fprintf(stderr, Name ": --re-add for %s to %s is not possible\n", dv->devname, devname); return 1; } if (re_add_failed) { fprintf(stderr, Name ": %s reports being an active member for %s, but a --re-add fails.\n", dv->devname, devname); fprintf(stderr, Name ": not performing --add as that would convert %s in to a spare.\n", dv->devname); fprintf(stderr, Name ": To make this a spare, use \"mdadm --zero-superblock %s\" first.\n", dv->devname); if (tfd >= 0) close(tfd); return 1; } } else { /* non-persistent. Must ensure that new drive * is at least array.size big. */ if (ldsize/512 < array_size) { fprintf(stderr, Name ": %s not large enough to join array\n", dv->devname); if (tfd >= 0) close(tfd); return 1; } } /* committed to really trying this device now*/ if (tfd >= 0) { remove_partitions(tfd); close(tfd); tfd = -1; } /* in 2.6.17 and earlier, version-1 superblocks won't * use the number we write, but will choose a free number. * we must choose the same free number, which requires * starting at 'raid_disks' and counting up */ for (j = array.raid_disks; j< tst->max_devs; j++) { disc.number = j; if (ioctl(fd, GET_DISK_INFO, &disc)) break; if (disc.major==0 && disc.minor==0) break; if (disc.state & 8) /* removed */ break; } disc.major = major(stb.st_rdev); disc.minor = minor(stb.st_rdev); disc.number =j; disc.state = 0; if (array.not_persistent==0) { int dfd; if (dv->writemostly == 1) disc.state |= 1 << MD_DISK_WRITEMOSTLY; dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT); if (tst->ss->add_to_super(tst, &disc, dfd, dv->devname)) { close(dfd); return 1; } if (tst->ss->write_init_super(tst)) { close(dfd); return 1; } } else if (dv->re_add) { /* this had better be raid1. * As we are "--re-add"ing we must find a spare slot * to fill. */ char *used = malloc(array.raid_disks); memset(used, 0, array.raid_disks); for (j=0; j< tst->max_devs; j++) { mdu_disk_info_t disc2; disc2.number = j; if (ioctl(fd, GET_DISK_INFO, &disc2)) continue; if (disc2.major==0 && disc2.minor==0) continue; if (disc2.state & 8) /* removed */ continue; if (disc2.raid_disk < 0) continue; if (disc2.raid_disk > array.raid_disks) continue; used[disc2.raid_disk] = 1; } for (j=0 ; j<array.raid_disks; j++) if (!used[j]) { disc.raid_disk = j; disc.state |= (1<<MD_DISK_SYNC); break; } free(used); } if (dv->writemostly == 1) disc.state |= (1 << MD_DISK_WRITEMOSTLY); if (tst->ss->external) { /* add a disk * to an external metadata container */ struct mdinfo new_mdi; struct mdinfo *sra; int container_fd; int devnum = fd2devnum(fd); int dfd; container_fd = open_dev_excl(devnum); if (container_fd < 0) { fprintf(stderr, Name ": add failed for %s:" " could not get exclusive access to container\n", dv->devname); tst->ss->free_super(tst); return 1; } dfd = dev_open(dv->devname, O_RDWR | O_EXCL|O_DIRECT); if (mdmon_running(tst->container_dev)) tst->update_tail = &tst->updates; if (tst->ss->add_to_super(tst, &disc, dfd, dv->devname)) { close(dfd); close(container_fd); return 1; } if (tst->update_tail) flush_metadata_updates(tst); else tst->ss->sync_metadata(tst); sra = sysfs_read(container_fd, -1, 0); if (!sra) { fprintf(stderr, Name ": add failed for %s: sysfs_read failed\n", dv->devname); close(container_fd); tst->ss->free_super(tst); return 1; } sra->array.level = LEVEL_CONTAINER; /* Need to set data_offset and component_size */ tst->ss->getinfo_super(tst, &new_mdi, NULL); new_mdi.disk.major = disc.major; new_mdi.disk.minor = disc.minor; new_mdi.recovery_start = 0; /* Make sure fds are closed as they are O_EXCL which * would block add_disk */ tst->ss->free_super(tst); if (sysfs_add_disk(sra, &new_mdi, 0) != 0) { fprintf(stderr, Name ": add new device to external metadata" " failed for %s\n", dv->devname); close(container_fd); sysfs_free(sra); return 1; } ping_monitor_by_id(devnum); sysfs_free(sra); close(container_fd); } else { tst->ss->free_super(tst); if (ioctl(fd, ADD_NEW_DISK, &disc)) { fprintf(stderr, Name ": add new device failed for %s as %d: %s\n", dv->devname, j, strerror(errno)); return 1; } } if (verbose >= 0) fprintf(stderr, Name ": added %s\n", dv->devname); break; case 'r': /* hot remove */ if (subarray) { fprintf(stderr, Name ": Cannot remove disks from a" " \'member\' array, perform this" " operation on the parent container\n"); if (sysfd >= 0) close(sysfd); return 1; } if (tst->ss->external) { /* To remove a device from a container, we must * check that it isn't in use in an array. * This involves looking in the 'holders' * directory - there must be just one entry, * the container. * To ensure that it doesn't get used as a * hold spare while we are checking, we * get an O_EXCL open on the container */ int dnum = fd2devnum(fd); lfd = open_dev_excl(dnum); if (lfd < 0) { fprintf(stderr, Name ": Cannot get exclusive access " " to container - odd\n"); if (sysfd >= 0) close(sysfd); return 1; } /* in the detached case it is not possible to * check if we are the unique holder, so just * rely on the 'detached' checks */ if (strcmp(dv->devname, "detached") == 0 || sysfd >= 0 || sysfs_unique_holder(dnum, stb.st_rdev)) /* pass */; else { fprintf(stderr, Name ": %s is %s, cannot remove.\n", dnprintable, errno == EEXIST ? "still in use": "not a member"); close(lfd); return 1; } } /* FIXME check that it is a current member */ if (sysfd >= 0) { /* device has been removed and we don't know * the major:minor number */ int n = write(sysfd, "remove", 6); if (n != 6) err = -1; else err = 0; close(sysfd); sysfd = -1; } else { err = ioctl(fd, HOT_REMOVE_DISK, (unsigned long)stb.st_rdev); if (err && errno == ENODEV) { /* Old kernels rejected this if no personality * registered */ struct mdinfo *sra = sysfs_read(fd, 0, GET_DEVS); struct mdinfo *dv = NULL; if (sra) dv = sra->devs; for ( ; dv ; dv=dv->next) if (dv->disk.major == (int)major(stb.st_rdev) && dv->disk.minor == (int)minor(stb.st_rdev)) break; if (dv) err = sysfs_set_str(sra, dv, "state", "remove"); else err = -1; if (sra) sysfs_free(sra); } } if (err) { fprintf(stderr, Name ": hot remove failed " "for %s: %s\n", dnprintable, strerror(errno)); if (lfd >= 0) close(lfd); return 1; } if (tst->ss->external) { /* * Before dropping our exclusive open we make an * attempt at preventing mdmon from seeing an * 'add' event before reconciling this 'remove' * event. */ char *name = devnum2devname(fd2devnum(fd)); if (!name) { fprintf(stderr, Name ": unable to get container name\n"); return 1; } ping_manager(name); free(name); } if (lfd >= 0) close(lfd); count++; if (verbose >= 0) fprintf(stderr, Name ": hot removed %s from %s\n", dnprintable, devname); break; case 'f': /* set faulty */ /* FIXME check current member */ if ((sysfd >= 0 && write(sysfd, "faulty", 6) != 6) || (sysfd < 0 && ioctl(fd, SET_DISK_FAULTY, (unsigned long) stb.st_rdev))) { fprintf(stderr, Name ": set device faulty failed for %s: %s\n", dnprintable, strerror(errno)); if (sysfd >= 0) close(sysfd); return 1; } if (sysfd >= 0) close(sysfd); sysfd = -1; count++; if (verbose >= 0) fprintf(stderr, Name ": set %s faulty in %s\n", dnprintable, devname); break; } } if (test && count == 0) return 2; return 0; }
// 'Fl_FileBrowser::load()' - Load a directory into the browser. int // O - Number of files loaded Fl_File_Browser::load(const Fl_String &dir) // I - Directory to load { Fl_String old_dir(directory()); m_dir_ds.directory(dir); clear(); clear_columns(); sort_col(1); m_up_item = 0; if(dir.empty()) { header()->add_column("", 20); // No directory specified: // - For UNIX list all mount points. // - For Win32 list all valid drive letters. //icon = Fl_FileIcon::find("any", Fl_FileIcon::DEVICE); //if (icon == (Fl_FileIcon *)0) // icon = Fl_FileIcon::find("any", Fl_FileIcon::DIR); begin(); char filename[FL_PATH_MAX]; #ifdef _WIN32 header()->add_column(_("File"), 100); header()->add_column(_("Type"), 100); header()->add_column(_("Capacity"), 100); header()->add_column(_("Free Space"), 100); // Drive available bits DWORD drives = GetLogicalDrives(); for(int i = 'A'; i <= 'Z'; i ++, drives >>= 1) { if (drives & 1) { Fl_ListView_Item *item = new Fl_ListView_Item(); item->image(&hd_pix); snprintf(filename, sizeof(filename)-1, "%c:\\", i); item->label(1, filename); Fl_File_Attr *attr = fl_file_attr(filename); if(attr->flags & Fl_File_Attr::DEVICE) { uint type = GetDriveTypeA(filename); const char *typestr=_(types[0]); if (type==DRIVE_CDROM) { typestr=_(types[4]); item->image(&cd_pix); } else if (type==DRIVE_REMOVABLE) { typestr=_(types[5]); item->image(&floppy_pix); } else if (type==DRIVE_FIXED) typestr=_(types[6]); else if (type==DRIVE_REMOTE) typestr=_(types[7]); else if (type==DRIVE_RAMDISK) typestr=_(types[8]); item->label(2, typestr); uint s = 0; Fl_String suffix; if((s = get_dev_size(attr->capacity, suffix))>0) { item->label(3, Fl_String(s)+" "+suffix); } if((s = get_dev_size(attr->free, suffix))>0) { item->label(4, Fl_String(s)+" "+suffix); } /* //TOO SLOW!!! char drivename[255]; if(GetVolumeInformation( filename, drivename, sizeof(drivename)-1, NULL, NULL, NULL, NULL, 0)) { if(drivename[0]) snprintf(fname, sizeof(fname)-1, "%s (%s)", filename, drivename); } */ } } } #else header()->add_column(_("File"), 100); header()->add_column(_("Device"), 100); header()->add_column(_("Type"), 100); FILE *mtab = 0; // /etc/mtab or /etc/mnttab file char line[1024]; // Input line char dev[256]; // Device name char fstype[256]; // Filesystem type // Open the file that contains a list of mounted filesystems... # if defined(__hpux) || defined(__sun) // Fairly standard mtab = fl_fopen("/etc/mnttab", "r"); # elif defined(__sgi) || defined(linux) // More standard mtab = fl_fopen("/etc/mtab", "r"); # endif // Otherwise fallback to full list if(mtab == NULL) mtab = fl_fopen("/etc/fstab", "r"); if(mtab == NULL) mtab = fl_fopen("/etc/vfstab", "r"); if (mtab != NULL) { while (fgets(line, sizeof(line), mtab) != NULL) { if (line[0] == '#' || line[0] == '\n') continue; if (sscanf(line, "%255s%4095s%255s", dev, filename, fstype) != 3) continue; if(!strcasecmp(dev, "none")) continue; Fl_ListView_Item *item = new Fl_ListView_Item(); item->image(&hd_pix); item->label(1, filename); item->label(2, dev); item->label(3, fstype); } fclose(mtab); } #endif // _WIN32 end(); resizable_col(0, false); return children(); } else {