diff options
Diffstat (limited to 'xlators/features/read-only/src/read-only.c')
| -rw-r--r-- | xlators/features/read-only/src/read-only.c | 167 |
1 files changed, 81 insertions, 86 deletions
diff --git a/xlators/features/read-only/src/read-only.c b/xlators/features/read-only/src/read-only.c index 207b2b1a1d6..c92a9801196 100644 --- a/xlators/features/read-only/src/read-only.c +++ b/xlators/features/read-only/src/read-only.c @@ -13,125 +13,120 @@ #include "read-only.h" int32_t -mem_acct_init (xlator_t *this) +mem_acct_init(xlator_t *this) { - int ret = -1; + int ret = -1; - ret = xlator_mem_acct_init (this, gf_read_only_mt_end + 1); - if (ret) - gf_log (this->name, GF_LOG_ERROR, "Memory accounting " - "initialization failed."); + ret = xlator_mem_acct_init(this, gf_read_only_mt_end + 1); + if (ret) + gf_log(this->name, GF_LOG_ERROR, + "Memory accounting " + "initialization failed."); - return ret; + return ret; } int32_t -init (xlator_t *this) +init(xlator_t *this) { - int ret = -1; - read_only_priv_t *priv = NULL; + int ret = -1; + read_only_priv_t *priv = NULL; - if (!this->children || this->children->next) { - gf_log (this->name, GF_LOG_ERROR, - "translator not configured with exactly one child"); - return -1; - } + if (!this->children || this->children->next) { + gf_log(this->name, GF_LOG_ERROR, + "translator not configured with exactly one child"); + return -1; + } - if (!this->parents) { - gf_log (this->name, GF_LOG_WARNING, - "dangling volume. check volfile "); - } + if (!this->parents) { + gf_log(this->name, GF_LOG_WARNING, "dangling volume. check volfile "); + } - priv = GF_CALLOC (1, sizeof (*priv), gf_read_only_mt_priv_t); - if (!priv) - goto out; + priv = GF_CALLOC(1, sizeof(*priv), gf_read_only_mt_priv_t); + if (!priv) + goto out; - this->private = priv; + this->private = priv; - GF_OPTION_INIT ("read-only", priv->readonly_or_worm_enabled, bool, out); + GF_OPTION_INIT("read-only", priv->readonly_or_worm_enabled, bool, out); - ret = 0; + ret = 0; out: - return ret; + return ret; } int -reconfigure (xlator_t *this, dict_t *options) +reconfigure(xlator_t *this, dict_t *options) { - read_only_priv_t *priv = NULL; - int ret = -1; - gf_boolean_t readonly_or_worm_enabled = _gf_false; + read_only_priv_t *priv = NULL; + int ret = -1; + gf_boolean_t readonly_or_worm_enabled = _gf_false; - priv = this->private; - GF_ASSERT (priv); + priv = this->private; + GF_ASSERT(priv); - GF_OPTION_RECONF ("read-only", readonly_or_worm_enabled, options, bool, - out); - priv->readonly_or_worm_enabled = readonly_or_worm_enabled; - ret = 0; + GF_OPTION_RECONF("read-only", readonly_or_worm_enabled, options, bool, out); + priv->readonly_or_worm_enabled = readonly_or_worm_enabled; + ret = 0; out: - gf_log (this->name, GF_LOG_DEBUG, "returning %d", ret); - return ret; + gf_log(this->name, GF_LOG_DEBUG, "returning %d", ret); + return ret; } void -fini (xlator_t *this) +fini(xlator_t *this) { - read_only_priv_t *priv = NULL; + read_only_priv_t *priv = NULL; - priv = this->private; - if (!priv) - return; + priv = this->private; + if (!priv) + return; - this->private = NULL; - GF_FREE (priv); + this->private = NULL; + GF_FREE(priv); - return; + return; } - struct xlator_fops fops = { - .mknod = ro_mknod, - .mkdir = ro_mkdir, - .unlink = ro_unlink, - .rmdir = ro_rmdir, - .symlink = ro_symlink, - .rename = ro_rename, - .link = ro_link, - .truncate = ro_truncate, - .open = ro_open, - .writev = ro_writev, - .setxattr = ro_setxattr, - .fsetxattr = ro_fsetxattr, - .removexattr = ro_removexattr, - .fsyncdir = ro_fsyncdir, - .ftruncate = ro_ftruncate, - .create = ro_create, - .setattr = ro_setattr, - .fsetattr = ro_fsetattr, - .xattrop = ro_xattrop, - .fxattrop = ro_fxattrop, - .inodelk = ro_inodelk, - .finodelk = ro_finodelk, - .entrylk = ro_entrylk, - .fentrylk = ro_fentrylk, - .lk = ro_lk, - .fallocate = ro_fallocate, + .mknod = ro_mknod, + .mkdir = ro_mkdir, + .unlink = ro_unlink, + .rmdir = ro_rmdir, + .symlink = ro_symlink, + .rename = ro_rename, + .link = ro_link, + .truncate = ro_truncate, + .open = ro_open, + .writev = ro_writev, + .setxattr = ro_setxattr, + .fsetxattr = ro_fsetxattr, + .removexattr = ro_removexattr, + .fsyncdir = ro_fsyncdir, + .ftruncate = ro_ftruncate, + .create = ro_create, + .setattr = ro_setattr, + .fsetattr = ro_fsetattr, + .xattrop = ro_xattrop, + .fxattrop = ro_fxattrop, + .inodelk = ro_inodelk, + .finodelk = ro_finodelk, + .entrylk = ro_entrylk, + .fentrylk = ro_fentrylk, + .lk = ro_lk, + .fallocate = ro_fallocate, }; -struct xlator_cbks cbks = { -}; +struct xlator_cbks cbks = {}; struct volume_options options[] = { - { .key = {"read-only"}, - .type = GF_OPTION_TYPE_BOOL, - .default_value = "off", - /*.validate_fn = validate_boolean,*/ - .op_version = {1}, - .flags = OPT_FLAG_SETTABLE, - .description = "When \"on\", makes a volume read-only. It is turned " - "\"off\" by default." - }, - { .key = {NULL} - }, + {.key = {"read-only"}, + .type = GF_OPTION_TYPE_BOOL, + .default_value = "off", + /*.validate_fn = validate_boolean,*/ + .op_version = {1}, + .flags = OPT_FLAG_SETTABLE, + .description = "When \"on\", makes a volume read-only. It is turned " + "\"off\" by default."}, + {.key = {NULL}}, }; |