diff options
Diffstat (limited to 'xlators/cluster/stripe/src/stripe-helpers.c')
| -rw-r--r-- | xlators/cluster/stripe/src/stripe-helpers.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/xlators/cluster/stripe/src/stripe-helpers.c b/xlators/cluster/stripe/src/stripe-helpers.c index e85661c14..a83abdc72 100644 --- a/xlators/cluster/stripe/src/stripe-helpers.c +++ b/xlators/cluster/stripe/src/stripe-helpers.c @@ -12,6 +12,7 @@ #include "stripe.h" #include "byte-order.h" +#include "mem-types.h" void stripe_local_wipe (stripe_local_t *local) @@ -158,6 +159,92 @@ stripe_free_xattr_str (stripe_local_t *local) int32_t +stripe_fill_lockinfo_xattr (xlator_t *this, stripe_local_t *local, + void **xattr_serz) +{ + int32_t ret = -1, i = 0, len = 0; + dict_t *tmp1 = NULL, *tmp2 = NULL; + char *buf = NULL; + stripe_xattr_sort_t *xattr = NULL; + + if (xattr_serz == NULL) { + goto out; + } + + tmp2 = dict_new (); + + if (tmp2 == NULL) { + goto out; + } + + for (i = 0; i < local->nallocs; i++) { + xattr = local->xattr_list + i; + len = xattr->xattr_len; + + if (len && xattr && xattr->xattr_value) { + ret = dict_reset (tmp2); + if (ret < 0) { + gf_log (this->name, GF_LOG_DEBUG, + "dict_reset failed (%s)", + strerror (-ret)); + } + + ret = dict_unserialize (xattr->xattr_value, + xattr->xattr_len, + &tmp2); + if (ret < 0) { + gf_log (this->name, GF_LOG_WARNING, + "dict_unserialize failed (%s)", + strerror (-ret)); + ret = -1; + goto out; + } + + tmp1 = dict_copy (tmp2, tmp1); + if (tmp1 == NULL) { + gf_log (this->name, GF_LOG_WARNING, + "dict_copy failed (%s)", + strerror (-ret)); + ret = -1; + goto out; + } + } + } + + len = dict_serialized_length (tmp1); + if (len > 0) { + buf = GF_CALLOC (1, len, gf_common_mt_dict_t); + if (buf == NULL) { + ret = -1; + goto out; + } + + ret = dict_serialize (tmp1, buf); + if (ret < 0) { + gf_log (this->name, GF_LOG_WARNING, + "dict_serialize failed (%s)", strerror (-ret)); + ret = -1; + goto out; + } + + *xattr_serz = buf; + } + + ret = 0; +out: + if (tmp1 != NULL) { + dict_unref (tmp1); + } + + if (tmp2 != NULL) { + dict_unref (tmp2); + } + + return ret; +} + + +int32_t stripe_fill_pathinfo_xattr (xlator_t *this, stripe_local_t *local, char **xattr_serz) { |