X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibzfs%2Flibzfs_dataset.c;h=74015139a3b2da8bf4d35ba28a90f37f9a8a85e1;hb=ca5fd24984624146ebd1460d7554f42b0572e45f;hp=5f8847a931052f28da8cb9773f392a54429afe4d;hpb=2cf7f52bc42f215d4ef27d0fd75fc1b1417cb841;p=zfs.git diff --git a/lib/libzfs/libzfs_dataset.c b/lib/libzfs/libzfs_dataset.c index 5f8847a..7401513 100644 --- a/lib/libzfs/libzfs_dataset.c +++ b/lib/libzfs/libzfs_dataset.c @@ -21,6 +21,8 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2010 Nexenta Systems, Inc. All rights reserved. + * Copyright (c) 2011 by Delphix. All rights reserved. */ #include @@ -94,6 +96,7 @@ zfs_validate_name(libzfs_handle_t *hdl, const char *path, int type, namecheck_err_t why; char what; + (void) zfs_prop_get_table(); if (dataset_namecheck(path, &why, &what) != 0) { if (hdl != NULL) { switch (why) { @@ -2025,6 +2028,7 @@ zfs_prop_get(zfs_handle_t *zhp, zfs_prop_t prop, char *propbuf, size_t proplen, } break; + case ZFS_PROP_REFRATIO: case ZFS_PROP_COMPRESSRATIO: if (get_numeric_property(zhp, prop, src, &source, &val) != 0) return (-1); @@ -4311,6 +4315,193 @@ zfs_release(zfs_handle_t *zhp, const char *snapname, const char *tag, return (0); } +int +zfs_get_fsacl(zfs_handle_t *zhp, nvlist_t **nvl) +{ + zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 }; + libzfs_handle_t *hdl = zhp->zfs_hdl; + int nvsz = 2048; + void *nvbuf; + int err = 0; + char errbuf[ZFS_MAXNAMELEN+32]; + + assert(zhp->zfs_type == ZFS_TYPE_VOLUME || + zhp->zfs_type == ZFS_TYPE_FILESYSTEM); + +tryagain: + + nvbuf = malloc(nvsz); + if (nvbuf == NULL) { + err = (zfs_error(hdl, EZFS_NOMEM, strerror(errno))); + goto out; + } + + zc.zc_nvlist_dst_size = nvsz; + zc.zc_nvlist_dst = (uintptr_t)nvbuf; + + (void) strlcpy(zc.zc_name, zhp->zfs_name, ZFS_MAXNAMELEN); + + if (zfs_ioctl(hdl, ZFS_IOC_GET_FSACL, &zc) != 0) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, "cannot get permissions on '%s'"), + zc.zc_name); + switch (errno) { + case ENOMEM: + free(nvbuf); + nvsz = zc.zc_nvlist_dst_size; + goto tryagain; + + case ENOTSUP: + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "pool must be upgraded")); + err = zfs_error(hdl, EZFS_BADVERSION, errbuf); + break; + case EINVAL: + err = zfs_error(hdl, EZFS_BADTYPE, errbuf); + break; + case ENOENT: + err = zfs_error(hdl, EZFS_NOENT, errbuf); + break; + default: + err = zfs_standard_error_fmt(hdl, errno, errbuf); + break; + } + } else { + /* success */ + int rc = nvlist_unpack(nvbuf, zc.zc_nvlist_dst_size, nvl, 0); + if (rc) { + (void) snprintf(errbuf, sizeof (errbuf), dgettext( + TEXT_DOMAIN, "cannot get permissions on '%s'"), + zc.zc_name); + err = zfs_standard_error_fmt(hdl, rc, errbuf); + } + } + + free(nvbuf); +out: + return (err); +} + +int +zfs_set_fsacl(zfs_handle_t *zhp, boolean_t un, nvlist_t *nvl) +{ + zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 }; + libzfs_handle_t *hdl = zhp->zfs_hdl; + char *nvbuf; + char errbuf[ZFS_MAXNAMELEN+32]; + size_t nvsz; + int err; + + assert(zhp->zfs_type == ZFS_TYPE_VOLUME || + zhp->zfs_type == ZFS_TYPE_FILESYSTEM); + + err = nvlist_size(nvl, &nvsz, NV_ENCODE_NATIVE); + assert(err == 0); + + nvbuf = malloc(nvsz); + + err = nvlist_pack(nvl, &nvbuf, &nvsz, NV_ENCODE_NATIVE, 0); + assert(err == 0); + + zc.zc_nvlist_src_size = nvsz; + zc.zc_nvlist_src = (uintptr_t)nvbuf; + zc.zc_perm_action = un; + + (void) strlcpy(zc.zc_name, zhp->zfs_name, sizeof (zc.zc_name)); + + if (zfs_ioctl(hdl, ZFS_IOC_SET_FSACL, &zc) != 0) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, "cannot set permissions on '%s'"), + zc.zc_name); + switch (errno) { + case ENOTSUP: + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "pool must be upgraded")); + err = zfs_error(hdl, EZFS_BADVERSION, errbuf); + break; + case EINVAL: + err = zfs_error(hdl, EZFS_BADTYPE, errbuf); + break; + case ENOENT: + err = zfs_error(hdl, EZFS_NOENT, errbuf); + break; + default: + err = zfs_standard_error_fmt(hdl, errno, errbuf); + break; + } + } + + free(nvbuf); + + return (err); +} + +int +zfs_get_holds(zfs_handle_t *zhp, nvlist_t **nvl) +{ + zfs_cmd_t zc = { "\0", "\0", "\0", "\0", 0 }; + libzfs_handle_t *hdl = zhp->zfs_hdl; + int nvsz = 2048; + void *nvbuf; + int err = 0; + char errbuf[ZFS_MAXNAMELEN+32]; + + assert(zhp->zfs_type == ZFS_TYPE_SNAPSHOT); + +tryagain: + + nvbuf = malloc(nvsz); + if (nvbuf == NULL) { + err = (zfs_error(hdl, EZFS_NOMEM, strerror(errno))); + goto out; + } + + zc.zc_nvlist_dst_size = nvsz; + zc.zc_nvlist_dst = (uintptr_t)nvbuf; + + (void) strlcpy(zc.zc_name, zhp->zfs_name, ZFS_MAXNAMELEN); + + if (zfs_ioctl(hdl, ZFS_IOC_GET_HOLDS, &zc) != 0) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, "cannot get holds for '%s'"), + zc.zc_name); + switch (errno) { + case ENOMEM: + free(nvbuf); + nvsz = zc.zc_nvlist_dst_size; + goto tryagain; + + case ENOTSUP: + zfs_error_aux(hdl, dgettext(TEXT_DOMAIN, + "pool must be upgraded")); + err = zfs_error(hdl, EZFS_BADVERSION, errbuf); + break; + case EINVAL: + err = zfs_error(hdl, EZFS_BADTYPE, errbuf); + break; + case ENOENT: + err = zfs_error(hdl, EZFS_NOENT, errbuf); + break; + default: + err = zfs_standard_error_fmt(hdl, errno, errbuf); + break; + } + } else { + /* success */ + int rc = nvlist_unpack(nvbuf, zc.zc_nvlist_dst_size, nvl, 0); + if (rc) { + (void) snprintf(errbuf, sizeof (errbuf), + dgettext(TEXT_DOMAIN, "cannot get holds for '%s'"), + zc.zc_name); + err = zfs_standard_error_fmt(hdl, rc, errbuf); + } + } + + free(nvbuf); +out: + return (err); +} + uint64_t zvol_volsize_to_reservation(uint64_t volsize, nvlist_t *props) {