all: add xlator_api to many translators

Fixes: #164
Change-Id: I93ad6f0232a1dc534df099059f69951e1339086f
Signed-off-by: Amar Tumballi <amarts@redhat.com>

xlators/cluster/afr/src/afr.c

@@ -579,7 +579,7 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     afr_private_t *priv = NULL;
@@ -595,7 +595,7 @@ fini(xlator_t *this)
     afr_priv_destroy(priv);
     // if (this->itable);//I don't see any destroy func
 
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {
@@ -1166,3 +1166,18 @@ struct volume_options options[] = {
                     "and configuring it doesn't have any effect"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "replicate",
+    .category = GF_MAINTAINED,
+};

xlators/debug/io-stats/src/io-stats.c

@@ -4406,3 +4406,18 @@ struct volume_options options[] = {
     {.key = {NULL}},
 
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-stats",
+    .category = GF_MAINTAINED,
+};

xlators/features/arbiter/src/arbiter.c

@@ -365,3 +365,16 @@ struct xlator_cbks cbks = {
 struct volume_options options[] = {
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "arbiter",
+    .category = GF_MAINTAINED,
+};

xlators/features/barrier/src/barrier.c

@@ -809,3 +809,18 @@ struct volume_options options[] = {
                     "blocked acknowledgements are sent to the application"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "barrier",
+    .category = GF_MAINTAINED,
+};

xlators/features/bit-rot/src/bitd/bit-rot.c

@@ -2212,3 +2212,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "bit-rot server",
+    .category = GF_MAINTAINED,
+};

xlators/features/bit-rot/src/stub/bit-rot-stub.c

@@ -3481,3 +3481,17 @@ struct volume_options options[] = {
      .default_value = "{{ brick.path }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "bitrot-stub",
+    .category = GF_MAINTAINED,
+};

xlators/features/changelog/src/changelog.c

@@ -2910,3 +2910,17 @@ struct volume_options options[] = {
      .tags = {"journal", "glusterfind"}},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "changelog",
+    .category = GF_MAINTAINED,
+};

xlators/features/index/src/index.c

@@ -2661,3 +2661,17 @@ struct volume_options options[] = {
      .default_value = "trusted.afr.{{ volume.name }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "index",
+    .category = GF_MAINTAINED,
+};

xlators/features/leases/src/leases.c

@@ -1000,14 +1000,14 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     leases_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv) {
-        return 0;
+        return;
     }
     this->private = NULL;
 
@@ -1024,7 +1024,7 @@ fini(xlator_t *this)
         glusterfs_ctx_tw_put(this->ctx);
         this->ctx->tw = NULL;
     }
-    return 0;
+    return;
 }
 
 static int
@@ -1135,3 +1135,16 @@ struct volume_options options[] = {
                     " will be forcefully purged by the server."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "leases",
+    .category = GF_MAINTAINED,
+};

xlators/features/locks/src/posix.c

@@ -3741,19 +3741,19 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     posix_locks_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv)
-        return 0;
+        return;
     this->private = NULL;
     GF_FREE(priv->brickname);
     GF_FREE(priv);
 
-    return 0;
+    return;
 }
 
 int
@@ -4490,3 +4490,17 @@ struct volume_options options[] = {
                     "be sent."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "locks",
+    .category = GF_MAINTAINED,
+};

xlators/features/marker/src/marker.c

@@ -3564,3 +3564,16 @@ struct volume_options options[] = {
         .flags = OPT_FLAG_NONE,
     },
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "marker",
+    .category = GF_MAINTAINED,
+};

xlators/features/quota/src/quota.c

@@ -5292,3 +5292,16 @@ struct volume_options options[] = {
         .tags = {},
     },
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "quota",
+    .category = GF_MAINTAINED,
+};

xlators/features/read-only/src/read-only.c

@@ -130,3 +130,16 @@ struct volume_options options[] = {
                     "\"off\" by default."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "read-only",
+    .category = GF_TECH_PREVIEW,
+};

xlators/features/read-only/src/worm.c

@@ -634,3 +634,16 @@ struct volume_options options[] = {
      .description = "Auto commit period for the files."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "worm",
+    .category = GF_TECH_PREVIEW,
+};

xlators/features/selinux/src/selinux.c

@@ -310,3 +310,16 @@ struct volume_options options[] = {
     {
         .key = {NULL},
     }};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "selinux",
+    .category = GF_MAINTAINED,
+};

xlators/features/shard/src/shard.c

@@ -6862,3 +6862,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "shard",
+    .category = GF_MAINTAINED,
+};

xlators/features/thin-arbiter/src/thin-arbiter.c

@@ -646,3 +646,16 @@ struct xlator_cbks cbks = {};
 struct volume_options options[] = {
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {GD_OP_VERSION_6_0},
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "thin-arbiter",
+    .category = GF_MAINTAINED,
+};

xlators/features/trash/src/trash.c

@@ -2636,3 +2636,17 @@ struct volume_options options[] = {
      .default_value = "{{ brick.path }}"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "trash",
+    .category = GF_TECH_PREVIEW,
+};

xlators/features/upcall/src/upcall.c

@@ -2335,14 +2335,14 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     upcall_private_t *priv = NULL;
 
     priv = this->private;
     if (!priv) {
-        return 0;
+        return;
     }
     this->private = NULL;
 
@@ -2367,7 +2367,7 @@ fini(xlator_t *this)
         this->local_pool = NULL;
     }
 
-    return 0;
+    return;
 }
 
 int
@@ -2527,3 +2527,17 @@ struct volume_options options[] = {
      .tags = {"cache", "cachetimeout", "upcall"}},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "upcall",
+    .category = GF_MAINTAINED,
+};

xlators/features/utime/src/utime.c

@@ -230,3 +230,18 @@ struct volume_options options[] = {
                     "enabled. When noatime is on, atime is not updated with "
                     "ctime feature enabled and vice versa."},
     {.key = {NULL}}};
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {GD_OP_VERSION_5_0},
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "utime",
+    .category = GF_MAINTAINED,
+};

xlators/meta/src/meta.c

@@ -226,11 +226,11 @@ out:
     return ret;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     GF_FREE(this->private);
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {.lookup = meta_lookup,
@@ -262,3 +262,15 @@ struct volume_options options[] = {
      .description = "Name of default meta directory."},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "meta",
+    .category = GF_TECH_PREVIEW,
+};

xlators/mount/fuse/src/fuse-bridge.c

@@ -6668,3 +6668,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .dumpops = &dumpops,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "fuse",
+    .category = GF_MAINTAINED,
+};

xlators/performance/decompounder/src/decompounder.c

@@ -819,15 +819,27 @@ out:
     return ret;
 }
 
-int32_t
+void
 fini(xlator_t *this)
 {
     if (!this)
-        return 0;
+        return;
 
     if (this->local_pool) {
         mem_pool_destroy(this->local_pool);
         this->local_pool = NULL;
     }
-    return 0;
+    return;
 }
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "decompounder",
+    .category = GF_TECH_PREVIEW,
+};

xlators/performance/io-cache/src/io-cache.c

@@ -2176,3 +2176,17 @@ struct volume_options options[] = {
      .description = "Enable/Disable io cache translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-cache",
+    .category = GF_MAINTAINED,
+};

xlators/performance/io-threads/src/io-threads.c

@@ -1560,3 +1560,18 @@ struct volume_options options[] = {
         .key = {NULL},
     },
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "io-threads",
+    .category = GF_MAINTAINED,
+};

xlators/performance/open-behind/src/open-behind.c

@@ -1349,3 +1349,17 @@ struct volume_options options[] = {
     {.key = {NULL}}
 
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "open-behind",
+    .category = GF_MAINTAINED,
+};

xlators/performance/read-ahead/src/read-ahead.c

@@ -1253,3 +1253,17 @@ struct volume_options options[] = {
      .description = "Enable/Disable read ahead translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "read-ahead",
+    .category = GF_MAINTAINED,
+};

xlators/performance/readdir-ahead/src/readdir-ahead.c

@@ -1285,3 +1285,16 @@ struct volume_options options[] = {
      .description = "Enable/Disable readdir ahead translator"},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "readdir-ahead",
+    .category = GF_MAINTAINED,
+};

xlators/performance/write-behind/src/write-behind.c

@@ -3236,3 +3236,17 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "write-ahead",
+    .category = GF_MAINTAINED,
+};

xlators/protocol/client/src/client.c

@@ -2981,3 +2981,18 @@ struct volume_options options[] = {
      .flags = OPT_FLAG_SETTABLE | OPT_FLAG_DOC},
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .notify = notify,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "client",
+    .category = GF_MAINTAINED,
+};

xlators/storage/posix/src/posix-common.c

@@ -1109,7 +1109,7 @@ posix_fini(xlator_t *this)
     return;
 }
 
-struct volume_options options[] = {
+struct volume_options posix_options[] = {
     {.key = {"o-direct"}, .type = GF_OPTION_TYPE_BOOL},
     {.key = {"directory"},
      .type = GF_OPTION_TYPE_PATH,
@@ -1336,4 +1336,5 @@ struct volume_options options[] = {
          "are stored in xattr to keep it consistent across replica and "
          "distribute set. The time attributes stored at the backend are "
          "not considered "},
-    {.key = {NULL}}};
+    {.key = {NULL}},
+};

xlators/storage/posix/src/posix.c

@@ -17,10 +17,10 @@
 #include <glusterfs/xlator.h>
 #include "posix.h"
 
-class_methods_t class_methods = {.init = posix_init,
+int32_t
-                                 .fini = posix_fini,
+mem_acct_init(xlator_t *this);
-                                 .reconfigure = posix_reconfigure,
+
-                                 .notify = posix_notify};
+extern struct volume_options posix_options[];
 
 struct xlator_dumpops dumpops = {
     .priv = posix_priv,
@@ -78,6 +78,23 @@ struct xlator_fops fops = {
     .put = posix_put,
 };
 
-struct xlator_cbks cbks = {.release = posix_release,
+struct xlator_cbks cbks = {
-                           .releasedir = posix_releasedir,
+    .release = posix_release,
-                           .forget = posix_forget};
+    .releasedir = posix_releasedir,
+    .forget = posix_forget,
+};
+
+xlator_api_t xlator_api = {
+    .init = posix_init,
+    .fini = posix_fini,
+    .notify = posix_notify,
+    .reconfigure = posix_reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .dumpops = &dumpops,
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = posix_options,
+    .identifier = "posix",
+    .category = GF_MAINTAINED,
+};

xlators/system/posix-acl/src/posix-acl.c

@@ -2303,7 +2303,7 @@ err:
     return -1;
 }
 
-int
+void
 fini(xlator_t *this)
 {
     struct posix_acl_conf *conf = NULL;
@@ -2311,7 +2311,7 @@ fini(xlator_t *this)
 
     conf = this->private;
     if (!conf)
-        return 0;
+        return;
     this->private = NULL;
 
     minacl = conf->minimal_acl;
@@ -2328,7 +2328,7 @@ fini(xlator_t *this)
 
     GF_FREE(conf);
 
-    return 0;
+    return;
 }
 
 struct xlator_fops fops = {
@@ -2372,3 +2372,16 @@ struct volume_options options[] = {
     },
     {.key = {NULL}},
 };
+
+xlator_api_t xlator_api = {
+    .init = init,
+    .fini = fini,
+    .reconfigure = reconfigure,
+    .mem_acct_init = mem_acct_init,
+    .op_version = {1}, /* Present from the initial version */
+    .fops = &fops,
+    .cbks = &cbks,
+    .options = options,
+    .identifier = "access-control",
+    .category = GF_MAINTAINED,
+};