In preparation for privatizing the object, use the accessor. Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> --- src/storage/storage_backend_disk.c | 98 +++++++++++++++++++++----------------- 1 file changed, 55 insertions(+), 43 deletions(-) diff --git a/src/storage/storage_backend_disk.c b/src/storage/storage_backend_disk.c index a0f94512e3..44c135d807 100644 --- a/src/storage/storage_backend_disk.c +++ b/src/storage/storage_backend_disk.c @@ -59,6 +59,7 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool, char **const groups, virStorageVolDefPtr vol) { + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); char *tmp, *devpath, *partname; /* Prepended path will be same for all partitions, so we can @@ -114,8 +115,7 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool, * our deletion will fail because the name we generated is wrong. * Check for our conditions and see if the generated name is the * same as StablePath returns and has the 'p' in it */ - if (pool->def->source.devices[0].part_separator == - VIR_TRISTATE_BOOL_YES && + if (def->source.devices[0].part_separator == VIR_TRISTATE_BOOL_YES && !virIsDevMapperDevice(vol->target.path) && STREQ(groups[0], vol->target.path) && (tmp = strrchr(groups[0], 'p'))) { @@ -158,7 +158,7 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool, } if (VIR_STRDUP(vol->source.extents[0].path, - pool->def->source.devices[0].path) < 0) + def->source.devices[0].path) < 0) return -1; } @@ -212,9 +212,9 @@ virStorageBackendDiskMakeDataVol(virStoragePoolObjPtr pool, } if (STRNEQ(groups[2], "metadata")) - pool->def->allocation += vol->target.allocation; - if (vol->source.extents[0].end > pool->def->capacity) - pool->def->capacity = vol->source.extents[0].end; + def->allocation += vol->target.allocation; + if (vol->source.extents[0].end > def->capacity) + def->capacity = vol->source.extents[0].end; return 0; } @@ -223,7 +223,8 @@ static int virStorageBackendDiskMakeFreeExtent(virStoragePoolObjPtr pool, char **const groups) { - virStoragePoolSourceDevicePtr dev = &pool->def->source.devices[0]; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + virStoragePoolSourceDevicePtr dev = &def->source.devices[0]; if (VIR_REALLOC_N(dev->freeExtents, dev->nfreeExtent + 1) < 0) @@ -253,11 +254,10 @@ virStorageBackendDiskMakeFreeExtent(virStoragePoolObjPtr pool, if (dev->freeExtents[dev->nfreeExtent].start == 0) dev->freeExtents[dev->nfreeExtent].start = SECTOR_SIZE; - pool->def->available += - (dev->freeExtents[dev->nfreeExtent].end - - dev->freeExtents[dev->nfreeExtent].start); - if (dev->freeExtents[dev->nfreeExtent].end > pool->def->capacity) - pool->def->capacity = dev->freeExtents[dev->nfreeExtent].end; + def->available += (dev->freeExtents[dev->nfreeExtent].end - + dev->freeExtents[dev->nfreeExtent].start); + if (dev->freeExtents[dev->nfreeExtent].end > def->capacity) + def->capacity = dev->freeExtents[dev->nfreeExtent].end; dev->nfreeExtent++; @@ -339,6 +339,7 @@ virStorageBackendDiskReadPartitions(virStoragePoolObjPtr pool, * */ + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); char *parthelper_path; virCommandPtr cmd; struct virStorageBackendDiskPoolVolData cbdata = { @@ -353,7 +354,7 @@ virStorageBackendDiskReadPartitions(virStoragePoolObjPtr pool, return -1; cmd = virCommandNewArgList(parthelper_path, - pool->def->source.devices[0].path, + def->source.devices[0].path, NULL); /* Check for the presence of the part_separator='yes'. Pass this @@ -362,16 +363,15 @@ virStorageBackendDiskReadPartitions(virStoragePoolObjPtr pool, * the generated device name for a source device which ends with * a non-numeric value (e.g. mpatha would generate mpathap#). */ - if (pool->def->source.devices[0].part_separator == - VIR_TRISTATE_BOOL_YES) + if (def->source.devices[0].part_separator == VIR_TRISTATE_BOOL_YES) virCommandAddArg(cmd, "-p"); /* If a volume is passed, virStorageBackendDiskMakeVol only updates the * pool allocation for that single volume. */ if (!vol) - pool->def->allocation = 0; - pool->def->capacity = pool->def->available = 0; + def->allocation = 0; + def->capacity = def->available = 0; ret = virCommandRunNul(cmd, 6, @@ -388,7 +388,8 @@ virStorageBackendDiskMakePoolGeometry(size_t ntok ATTRIBUTE_UNUSED, void *data) { virStoragePoolObjPtr pool = data; - virStoragePoolSourceDevicePtr device = &(pool->def->source.devices[0]); + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + virStoragePoolSourceDevicePtr device = &(def->source.devices[0]); if (virStrToLong_i(groups[0], NULL, 0, &device->geometry.cylinders) < 0 || virStrToLong_i(groups[1], NULL, 0, &device->geometry.heads) < 0 || virStrToLong_i(groups[2], NULL, 0, &device->geometry.sectors) < 0) { @@ -403,6 +404,7 @@ virStorageBackendDiskMakePoolGeometry(size_t ntok ATTRIBUTE_UNUSED, static int virStorageBackendDiskReadGeometry(virStoragePoolObjPtr pool) { + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); char *parthelper_path; virCommandPtr cmd; int ret; @@ -413,9 +415,9 @@ virStorageBackendDiskReadGeometry(virStoragePoolObjPtr pool) return -1; cmd = virCommandNewArgList(parthelper_path, - pool->def->source.devices[0].path, - "-g", - NULL); + def->source.devices[0].path, + "-g", + NULL); ret = virCommandRunNul(cmd, 3, @@ -430,15 +432,17 @@ static int virStorageBackendDiskRefreshPool(virConnectPtr conn ATTRIBUTE_UNUSED, virStoragePoolObjPtr pool) { - VIR_FREE(pool->def->source.devices[0].freeExtents); - pool->def->source.devices[0].nfreeExtent = 0; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + + VIR_FREE(def->source.devices[0].freeExtents); + def->source.devices[0].nfreeExtent = 0; virWaitForDevices(); - if (!virFileExists(pool->def->source.devices[0].path)) { + if (!virFileExists(def->source.devices[0].path)) { virReportError(VIR_ERR_INVALID_ARG, _("device path '%s' doesn't exist"), - pool->def->source.devices[0].path); + def->source.devices[0].path); return -1; } @@ -453,8 +457,9 @@ static int virStorageBackendDiskStartPool(virConnectPtr conn ATTRIBUTE_UNUSED, virStoragePoolObjPtr pool) { + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); const char *format; - const char *path = pool->def->source.devices[0].path; + const char *path = def->source.devices[0].path; virWaitForDevices(); @@ -464,9 +469,9 @@ virStorageBackendDiskStartPool(virConnectPtr conn ATTRIBUTE_UNUSED, return -1; } - if (pool->def->source.format == VIR_STORAGE_POOL_DISK_UNKNOWN) - pool->def->source.format = VIR_STORAGE_POOL_DISK_DOS; - format = virStoragePoolFormatDiskTypeToString(pool->def->source.format); + if (def->source.format == VIR_STORAGE_POOL_DISK_UNKNOWN) + def->source.format = VIR_STORAGE_POOL_DISK_DOS; + format = virStoragePoolFormatDiskTypeToString(def->source.format); if (!virStorageBackendDeviceIsEmpty(path, format, false)) return -1; @@ -482,7 +487,8 @@ virStorageBackendDiskBuildPool(virConnectPtr conn ATTRIBUTE_UNUSED, virStoragePoolObjPtr pool, unsigned int flags) { - int format = pool->def->source.format; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + int format = def->source.format; const char *fmt; bool ok_to_mklabel = false; int ret = -1; @@ -499,26 +505,26 @@ virStorageBackendDiskBuildPool(virConnectPtr conn ATTRIBUTE_UNUSED, if (flags & VIR_STORAGE_POOL_BUILD_OVERWRITE) { ok_to_mklabel = true; } else { - if (virStorageBackendDeviceIsEmpty(pool->def->source.devices[0].path, + if (virStorageBackendDeviceIsEmpty(def->source.devices[0].path, fmt, true)) ok_to_mklabel = true; } if (ok_to_mklabel) { - if (virStorageBackendZeroPartitionTable(pool->def->source.devices[0].path, + if (virStorageBackendZeroPartitionTable(def->source.devices[0].path, 1024 * 1024) < 0) goto error; /* eg parted /dev/sda mklabel --script msdos */ if (format == VIR_STORAGE_POOL_DISK_UNKNOWN) - format = pool->def->source.format = VIR_STORAGE_POOL_DISK_DOS; + format = def->source.format = VIR_STORAGE_POOL_DISK_DOS; if (format == VIR_STORAGE_POOL_DISK_DOS) fmt = "msdos"; else fmt = virStoragePoolFormatDiskTypeToString(format); cmd = virCommandNewArgList(PARTED, - pool->def->source.devices[0].path, + def->source.devices[0].path, "mklabel", "--script", fmt, @@ -557,9 +563,10 @@ virStorageVolNumOfPartTypes(virStorageVolDefPtr def, static int virStorageBackendDiskPartTypeToCreate(virStoragePoolObjPtr pool) { + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); struct virStorageVolNumData data = { .count = 0 }; - if (pool->def->source.format == VIR_STORAGE_POOL_DISK_DOS) { + if (def->source.format == VIR_STORAGE_POOL_DISK_DOS) { /* count primary and extended partitions, can't be more than 3 to create a new primary partition */ if (virStoragePoolObjForEachVolume(pool, virStorageVolNumOfPartTypes, @@ -578,7 +585,9 @@ virStorageBackendDiskPartFormat(virStoragePoolObjPtr pool, virStorageVolDefPtr vol, char** partFormat) { - if (pool->def->source.format == VIR_STORAGE_POOL_DISK_DOS) { + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + + if (def->source.format == VIR_STORAGE_POOL_DISK_DOS) { const char *partedFormat; partedFormat = virStoragePartedFsTypeToString(vol->target.format); if (partedFormat == NULL) { @@ -652,7 +661,8 @@ virStorageBackendDiskPartBoundaries(virStoragePoolObjPtr pool, unsigned long long smallestSize = 0; unsigned long long extraBytes = 0; unsigned long long alignedAllocation = allocation; - virStoragePoolSourceDevicePtr dev = &pool->def->source.devices[0]; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + virStoragePoolSourceDevicePtr dev = &def->source.devices[0]; unsigned long long cylinderSize = (unsigned long long)dev->geometry.heads * dev->geometry.sectors * SECTOR_SIZE; @@ -670,7 +680,7 @@ virStorageBackendDiskPartBoundaries(virStoragePoolObjPtr pool, dev->freeExtents[i].start; unsigned long long neededSize = allocation; - if (pool->def->source.format == VIR_STORAGE_POOL_DISK_DOS) { + if (def->source.format == VIR_STORAGE_POOL_DISK_DOS) { /* align to cylinder boundary */ neededSize += extraBytes; if ((*start % cylinderSize) > extraBytes) { @@ -718,7 +728,7 @@ virStorageBackendDiskPartBoundaries(virStoragePoolObjPtr pool, } *end = *start + alignedAllocation; - if (pool->def->source.format == VIR_STORAGE_POOL_DISK_DOS) { + if (def->source.format == VIR_STORAGE_POOL_DISK_DOS) { /* adjust our allocation if start is not at a cylinder boundary */ *end -= (*start % cylinderSize); } @@ -764,7 +774,8 @@ virStorageBackendDiskDeleteVol(virConnectPtr conn, char *part_num = NULL; char *devpath = NULL; char *dev_name; - char *src_path = pool->def->source.devices[0].path; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); + char *src_path = def->source.devices[0].path; char *srcname = last_component(src_path); virCommandPtr cmd = NULL; bool isDevMapperDevice; @@ -854,8 +865,9 @@ virStorageBackendDiskCreateVol(virConnectPtr conn, int res = -1; char *partFormat = NULL; unsigned long long startOffset = 0, endOffset = 0; + virStoragePoolDefPtr def = virStoragePoolObjGetDef(pool); virCommandPtr cmd = virCommandNewArgList(PARTED, - pool->def->source.devices[0].path, + def->source.devices[0].path, "mkpart", "--script", NULL); @@ -887,8 +899,8 @@ virStorageBackendDiskCreateVol(virConnectPtr conn, virWaitForDevices(); /* Blow away free extent info, as we're about to re-populate it */ - VIR_FREE(pool->def->source.devices[0].freeExtents); - pool->def->source.devices[0].nfreeExtent = 0; + VIR_FREE(def->source.devices[0].freeExtents); + def->source.devices[0].nfreeExtent = 0; /* Specifying a target path is meaningless */ VIR_FREE(vol->target.path); -- 2.13.6 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list