1 files changed, 116 insertions, 0 deletions
diff --git a/xlators/performance/quick-read/src/quick-read.c b/xlators/performance/quick-read/src/quick-read.c
new file mode 100644
index 000000000..4e85e6f37
--- /dev/null
+++ b/xlators/performance/quick-read/src/quick-read.c
@@ -0,0 +1,116 @@
+/*
+  Copyright (c) 2009-2010 Z RESEARCH, Inc. <http://www.zresearch.com>
+  This file is part of GlusterFS.
+
+  GlusterFS is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published
+  by the Free Software Foundation; either version 3 of the License,
+  or (at your option) any later version.
+
+  GlusterFS is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see
+  <http://www.gnu.org/licenses/>.
+*/
+
+#include "quick-read.h"
+
+
+int32_t 
+init (xlator_t *this)
+{
+	char      *str = NULL;
+        int32_t    ret = -1;
+        qr_conf_t *conf = NULL;
+ 
+        if (!this->children || this->children->next) {
+                gf_log (this->name, GF_LOG_ERROR,
+                        "FATAL: volume (%s) not configured with exactly one "
+			"child", this->name);
+                return -1;
+        }
+
+	if (!this->parents) {
+		gf_log (this->name, GF_LOG_WARNING,
+			"dangling volume. check volfile ");
+	}
+
+        conf = CALLOC (1, sizeof (*conf));
+        if (conf == NULL) {
+                gf_log (this->name, GF_LOG_ERROR,
+                        "out of memory");
+                ret = -1;
+                goto out;
+        }
+
+        ret = dict_get_str (this->options, "max-file-size", 
+                            &str);
+        if (ret == 0) {
+                ret = gf_string2bytesize (str, &conf->max_file_size);
+                if (ret != 0) {
+                        gf_log (this->name, GF_LOG_ERROR, 
+                                "invalid number format \"%s\" of \"option "
+                                "max-file-size\"", 
+                                str);
+                        ret = -1;
+                        goto out;
+                }
+        }
+
+        conf->cache_timeout = -1;
+        ret = dict_get_str (this->options, "cache-timeout", &str);
+        if (ret == 0) {
+                ret = gf_string2uint_base10 (str, 
+                                             (unsigned int *)&conf->cache_timeout);
+                if (ret != 0) {
+                        gf_log (this->name, GF_LOG_ERROR,
+                                "invalid cache-timeout value %s", str);
+                        ret = -1;
+                        goto out;
+                } 
+        }
+
+        this->private = conf;
+out:
+        if ((ret == -1) && conf) {
+                FREE (conf);
+        }
+
+        return ret;
+}
+
+
+void
+fini (xlator_t *this)
+{
+        return;
+}
+
+
+struct xlator_fops fops = {
+};
+
+
+struct xlator_mops mops = {
+};
+
+
+struct xlator_cbks cbks = {
+};
+
+struct volume_options options[] = {
+        { .key  = {"cache-timeout"}, 
+          .type = GF_OPTION_TYPE_INT,
+          .min = 1,
+          .max = 60
+        },
+        { .key  = {"max-file-size"}, 
+          .type = GF_OPTION_TYPE_SIZET, 
+          .min  = 0,
+          .max  = 1 * GF_UNIT_MB 
+        },
+};