On Sun, 2008-02-03 at 23:03 +0100, Sam Ravnborg wrote:
> Hi James.
>
> Nitpicking only.
>
> Sam
Thanks for the review.
> > +
> > if MISC_DEVICES
>
> Unrelated change.
Yes, removed it.
> > +config ENCLOSURE_SERVICES
> > + tristate "Enclosure Services"
> > + default n
> Not needed. n is default.
It is now ... plus there are a few other entries in this file with
default n.
> > +obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
> > \ No newline at end of file
> Can we get one..
added
> > +EXPORT_SYMBOL(enclosure_find);
>
> No GPL - but the other of your EXPORT's are GPL.
Done ... Greg gets annoyed about these.
> > +struct enclosure_device *
> > +enclosure_register(struct device *dev, const char *name, int components,
> > + struct enclosure_component_callbacks *cb)
> style purists would request you to put return type and function
> name on the same line...
I tend to prefer the function name always at the beginning of the line.
But even style purists have to agree it's better than trying to futilely
squash all the arguments on separate lines because the return complex
type is quite long.
> + struct enclosure_device *edev =
> > + kzalloc(sizeof(struct enclosure_device) +
> > + sizeof(struct enclosure_component)*components,
> > + GFP_KERNEL);
> > + int err, i;
> > +
> > + if (!edev)
> > + return ERR_PTR(-ENOMEM);
> > +
> > + if (!cb)
> > + return ERR_PTR(-EINVAL);
> We leak memory here - we never free edev.
We do indeed .. fixed.
> > +struct enclosure_component *
> > +enclosure_component_register(struct enclosure_device *edev,
> > + unsigned int number,
> > + enum enclosure_component_type type,
> > + const char *name)
> > +{
> Missing kernel-doc for this and the following exports.
Yes, added.
James
---
From: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 3 Feb 2008 15:40:56 -0600
Subject: [SCSI] enclosure: add support for enclosure services
The enclosure misc device is really just a library providing sysfs
support for physical enclosure devices and their components.
Signed-off-by: James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/Kconfig | 9 +
drivers/misc/Makefile | 1 +
drivers/misc/enclosure.c | 486 +++++++++++++++++++++++++++++++++++++++++++++
include/linux/enclosure.h | 120 +++++++++++
4 files changed, 616 insertions(+), 0 deletions(-)
create mode 100644 drivers/misc/enclosure.c
create mode 100644 include/linux/enclosure.h
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index b5e67c0..ca68480 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -232,4 +232,13 @@ config ATMEL_SSC
If unsure, say N.
+config ENCLOSURE_SERVICES
+ tristate "Enclosure Services"
+ default n
+ help
+ Provides support for intelligent enclosures (bays which
+ contain storage devices). You also need either a host
+ driver (SCSI/ATA) which supports enclosures
+ or a SCSI enclosure device (SES) to use these services.
+
endif # MISC_DEVICES
diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile
index 87f2685..639c755 100644
--- a/drivers/misc/Makefile
+++ b/drivers/misc/Makefile
@@ -17,3 +17,4 @@ obj-$(CONFIG_SONY_LAPTOP) += sony-laptop.o
obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o
obj-$(CONFIG_FUJITSU_LAPTOP) += fujitsu-laptop.o
obj-$(CONFIG_EEPROM_93CX6) += eeprom_93cx6.o
+obj-$(CONFIG_ENCLOSURE_SERVICES) += enclosure.o
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
new file mode 100644
index 0000000..42e6e43
--- /dev/null
+++ b/drivers/misc/enclosure.c
@@ -0,0 +1,486 @@
+/*
+ * Enclosure Services
+ *
+ * Copyright (C) 2008 James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
+ *
+**-----------------------------------------------------------------------------
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** version 2 as published by the Free Software Foundation.
+**
+** This program 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, write to the Free Software
+** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+**
+**-----------------------------------------------------------------------------
+*/
+#include <linux/device.h>
+#include <linux/enclosure.h>
+#include <linux/err.h>
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+
+static LIST_HEAD(container_list);
+static DEFINE_MUTEX(container_list_lock);
+static struct class enclosure_class;
+static struct class enclosure_component_class;
+
+/**
+ * enclosure_find - find an enclosure given a device
+ * @dev: the device to find for
+ *
+ * Looks through the list of registered enclosures to see
+ * if it can find a match for a device. Returns NULL if no
+ * enclosure is found.
+ */
+struct enclosure_device *enclosure_find(struct device *dev)
+{
+ struct enclosure_device *edev = NULL;
+
+ mutex_lock(&container_list_lock);
+ list_for_each_entry(edev, &container_list, node) {
+ if (edev->cdev.dev == dev) {
+ mutex_unlock(&container_list_lock);
+ return edev;
+ }
+ }
+ mutex_unlock(&container_list_lock);
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(enclosure_find);
+
+/**
+ * enclosure_for_each_device - calls a function for each enclosure
+ * @fn: the function to call
+ * @data: the data to pass to each call
+ *
+ * Loops over all the enclosures calling the function.
+ *
+ * Note, this function uses a mutex which will be held across calls to
+ * @fn, so it must have user context, and @fn should not sleep or
+ * otherwise cause the mutex to be held for indefinite periods
+ */
+int enclosure_for_each_device(int (*fn)(struct enclosure_device *, void *),
+ void *data)
+{
+ int error = 0;
+ struct enclosure_device *edev;
+
+ mutex_lock(&container_list_lock);
+ list_for_each_entry(edev, &container_list, node) {
+ error = fn(edev, data);
+ if (error)
+ break;
+ }
+ mutex_unlock(&container_list_lock);
+
+ return error;
+}
+EXPORT_SYMBOL_GPL(enclosure_for_each_device);
+
+/**
+ * enclosure_register - register device as an enclosure
+ *
+ * @dev: device containing the enclosure
+ * @components: number of components in the enclosure
+ *
+ * This sets up the device for being an enclosure. Note that @dev does
+ * not have to be a dedicated enclosure device. It may be some other type
+ * of device that additionally responds to enclosure services
+ */
+struct enclosure_device *
+enclosure_register(struct device *dev, const char *name, int components,
+ struct enclosure_component_callbacks *cb)
+{
+ struct enclosure_device *edev =
+ kzalloc(sizeof(struct enclosure_device) +
+ sizeof(struct enclosure_component)*components,
+ GFP_KERNEL);
+ int err, i;
+
+ if (!edev)
+ return ERR_PTR(-ENOMEM);
+
+ if (!cb) {
+ kfree(edev);
+ return ERR_PTR(-EINVAL);
+ }
+
+ edev->components = components;
+
+ edev->cdev.class = &enclosure_class;
+ edev->cdev.dev = get_device(dev);
+ edev->cb = cb;
+ snprintf(edev->cdev.class_id, BUS_ID_SIZE, "%s", name);
+ err = class_device_register(&edev->cdev);
+ if (err)
+ goto err;
+
+ for (i = 0; i < components; i++)
+ edev->component[i].number = -1;
+
+ mutex_lock(&container_list_lock);
+ list_add_tail(&edev->node, &container_list);
+ mutex_unlock(&container_list_lock);
+
+ return edev;
+
+ err:
+ put_device(edev->cdev.dev);
+ kfree(edev);
+ return ERR_PTR(err);
+}
+EXPORT_SYMBOL_GPL(enclosure_register);
+
+static struct enclosure_component_callbacks enclosure_null_callbacks;
+
+/**
+ * enclosure_unregister - remove an enclosure
+ *
+ * @edev: the registered enclosure to remove;
+ */
+void enclosure_unregister(struct enclosure_device *edev)
+{
+ int i;
+
+ if (!edev)
+ return;
+
+ mutex_lock(&container_list_lock);
+ list_del(&edev->node);
+ mutex_unlock(&container_list_lock);
+
+ for (i = 0; i < edev->components; i++)
+ if (edev->component[i].number != -1)
+ class_device_unregister(&edev->component[i].cdev);
+
+ /* prevent any callbacks into service user */
+ edev->cb = &enclosure_null_callbacks;
+ class_device_unregister(&edev->cdev);
+}
+EXPORT_SYMBOL_GPL(enclosure_unregister);
+
+static void enclosure_release(struct class_device *cdev)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev);
+
+ put_device(cdev->dev);
+ kfree(edev);
+}
+
+static void enclosure_component_release(struct class_device *cdev)
+{
+ if (cdev->dev)
+ put_device(cdev->dev);
+ class_device_put(cdev->parent);
+}
+
+/**
+ * enclosure_component_register - add a particular component to an enclosure
+ * @edev: the enclosure to add the component
+ * @num: the device number
+ * @type: the type of component being added
+ * @name: an optional name to appear in sysfs (leave NULL if none)
+ *
+ * Registers the component. The name is optional for enclosures that
+ * give their components a unique name. If not, leave the field NULL
+ * and a name will be assigned.
+ *
+ * Returns a pointer to the enclosure component or an error.
+ */
+struct enclosure_component *
+enclosure_component_register(struct enclosure_device *edev,
+ unsigned int number,
+ enum enclosure_component_type type,
+ const char *name)
+{
+ struct enclosure_component *ecomp;
+ struct class_device *cdev;
+ int err;
+
+ if (!edev || number >= edev->components)
+ return ERR_PTR(-EINVAL);
+
+ ecomp = &edev->component[number];
+
+ if (ecomp->number != -1)
+ return ERR_PTR(-EINVAL);
+
+ ecomp->type = type;
+ ecomp->number = number;
+ cdev = &ecomp->cdev;
+ cdev->parent = class_device_get(&edev->cdev);
+ cdev->class = &enclosure_component_class;
+ if (name)
+ snprintf(cdev->class_id, BUS_ID_SIZE, "%s", name);
+ else
+ snprintf(cdev->class_id, BUS_ID_SIZE, "%d", number);
+
+ err = class_device_register(cdev);
+ if (err)
+ ERR_PTR(err);
+
+ return ecomp;
+}
+EXPORT_SYMBOL_GPL(enclosure_component_register);
+
+/**
+ * enclosure_add_device - add a device as being part of an enclosure
+ * @edev: the enclosure device being added to.
+ * @num: the number of the component
+ * @dev: the device being added
+ *
+ * Declares a real device to reside in slot (or identifier) @num of an
+ * enclosure. This will cause the relevant sysfs links to appear.
+ * This function may also be used to change a device associated with
+ * an enclosure without having to call enclosure_remove_device() in
+ * between.
+ *
+ * Returns zero on success or an error.
+ */
+int enclosure_add_device(struct enclosure_device *edev, int component,
+ struct device *dev)
+{
+ struct class_device *cdev;
+
+ if (!edev || component >= edev->components)
+ return -EINVAL;
+
+ cdev = &edev->component[component].cdev;
+
+ class_device_del(cdev);
+ if (cdev->dev)
+ put_device(cdev->dev);
+ cdev->dev = get_device(dev);
+ return class_device_add(cdev);
+}
+EXPORT_SYMBOL_GPL(enclosure_add_device);
+
+/**
+ * enclosure_remove_device - remove a device from an enclosure
+ * @edev: the enclosure device
+ * @num: the number of the component to remove
+ *
+ * Returns zero on success or an error.
+ *
+ */
+int enclosure_remove_device(struct enclosure_device *edev, int component)
+{
+ struct class_device *cdev;
+
+ if (!edev || component >= edev->components)
+ return -EINVAL;
+
+ cdev = &edev->component[component].cdev;
+
+ class_device_del(cdev);
+ if (cdev->dev)
+ put_device(cdev->dev);
+ cdev->dev = NULL;
+ return class_device_add(cdev);
+}
+EXPORT_SYMBOL_GPL(enclosure_remove_device);
+
+/*
+ * sysfs pieces below
+ */
+
+static ssize_t enclosure_show_components(struct class_device *cdev, char *buf)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev);
+
+ return snprintf(buf, 40, "%d\n", edev->components);
+}
+
+static struct class_device_attribute enclosure_attrs[] = {
+ __ATTR(components, S_IRUGO, enclosure_show_components, NULL),
+ __ATTR_NULL
+};
+
+static struct class enclosure_class = {
+ .name = "enclosure",
+ .owner = THIS_MODULE,
+ .release = enclosure_release,
+ .class_dev_attrs = enclosure_attrs,
+};
+
+static char *enclosure_status [] = {
+ [ENCLOSURE_STATUS_UNSUPPORTED] = "unsupported",
+ [ENCLOSURE_STATUS_OK] = "OK",
+ [ENCLOSURE_STATUS_CRITICAL] = "critical",
+ [ENCLOSURE_STATUS_NON_CRITICAL] = "non-critical",
+ [ENCLOSURE_STATUS_UNRECOVERABLE] = "unrecoverable",
+ [ENCLOSURE_STATUS_NOT_INSTALLED] = "not installed",
+ [ENCLOSURE_STATUS_UNKNOWN] = "unknown",
+ [ENCLOSURE_STATUS_UNAVAILABLE] = "unavailable",
+};
+
+static char *enclosure_type [] = {
+ [ENCLOSURE_COMPONENT_DEVICE] = "device",
+ [ENCLOSURE_COMPONENT_ARRAY_DEVICE] = "array device",
+};
+
+static ssize_t get_component_fault(struct class_device *cdev, char *buf)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+
+ if (edev->cb->get_fault)
+ edev->cb->get_fault(edev, ecomp);
+ return snprintf(buf, 40, "%d\n", ecomp->fault);
+}
+
+static ssize_t set_component_fault(struct class_device *cdev, const char *buf,
+ size_t count)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+ int val = simple_strtoul(buf, NULL, 0);
+
+ if (edev->cb->set_fault)
+ edev->cb->set_fault(edev, ecomp, val);
+ return count;
+}
+
+static ssize_t get_component_status(struct class_device *cdev, char *buf)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+
+ if (edev->cb->get_status)
+ edev->cb->get_status(edev, ecomp);
+ return snprintf(buf, 40, "%s\n", enclosure_status[ecomp->status]);
+}
+
+static ssize_t set_component_status(struct class_device *cdev, const char *buf,
+ size_t count)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+ int i;
+
+ for (i = 0; enclosure_status[i]; i++) {
+ if (strncmp(buf, enclosure_status[i],
+ strlen(enclosure_status[i])) == 0 &&
+ buf[strlen(enclosure_status[i])] == '\n')
+ break;
+ }
+
+ if (enclosure_status[i] && edev->cb->set_status) {
+ edev->cb->set_status(edev, ecomp, i);
+ return count;
+ } else
+ return -EINVAL;
+}
+
+static ssize_t get_component_active(struct class_device *cdev, char *buf)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+
+ if (edev->cb->get_active)
+ edev->cb->get_active(edev, ecomp);
+ return snprintf(buf, 40, "%d\n", ecomp->active);
+}
+
+static ssize_t set_component_active(struct class_device *cdev, const char *buf,
+ size_t count)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+ int val = simple_strtoul(buf, NULL, 0);
+
+ if (edev->cb->set_active)
+ edev->cb->set_active(edev, ecomp, val);
+ return count;
+}
+
+static ssize_t get_component_locate(struct class_device *cdev, char *buf)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+
+ if (edev->cb->get_locate)
+ edev->cb->get_locate(edev, ecomp);
+ return snprintf(buf, 40, "%d\n", ecomp->locate);
+}
+
+static ssize_t set_component_locate(struct class_device *cdev, const char *buf,
+ size_t count)
+{
+ struct enclosure_device *edev = to_enclosure_device(cdev->parent);
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+ int val = simple_strtoul(buf, NULL, 0);
+
+ if (edev->cb->set_locate)
+ edev->cb->set_locate(edev, ecomp, val);
+ return count;
+}
+
+static ssize_t get_component_type(struct class_device *cdev, char *buf)
+{
+ struct enclosure_component *ecomp = to_enclosure_component(cdev);
+
+ return snprintf(buf, 40, "%s\n", enclosure_type[ecomp->type]);
+}
+
+
+static struct class_device_attribute enclosure_component_attrs[] = {
+ __ATTR(fault, S_IRUGO | S_IWUSR, get_component_fault,
+ set_component_fault),
+ __ATTR(status, S_IRUGO | S_IWUSR, get_component_status,
+ set_component_status),
+ __ATTR(active, S_IRUGO | S_IWUSR, get_component_active,
+ set_component_active),
+ __ATTR(locate, S_IRUGO | S_IWUSR, get_component_locate,
+ set_component_locate),
+ __ATTR(type, S_IRUGO, get_component_type, NULL),
+ __ATTR_NULL
+};
+
+static struct class enclosure_component_class = {
+ .name = "enclosure_component",
+ .owner = THIS_MODULE,
+ .class_dev_attrs = enclosure_component_attrs,
+ .release = enclosure_component_release,
+};
+
+static int __init enclosure_init(void)
+{
+ int err;
+
+ err = class_register(&enclosure_class);
+ if (err)
+ return err;
+ err = class_register(&enclosure_component_class);
+ if (err)
+ goto err_out;
+
+ return 0;
+ err_out:
+ class_unregister(&enclosure_class);
+
+ return err;
+}
+
+static void __exit enclosure_exit(void)
+{
+ class_unregister(&enclosure_component_class);
+ class_unregister(&enclosure_class);
+}
+
+module_init(enclosure_init);
+module_exit(enclosure_exit);
+
+MODULE_AUTHOR("James Bottomley");
+MODULE_DESCRIPTION("Enclosure Services");
+MODULE_LICENSE("GPL v2");
diff --git a/include/linux/enclosure.h b/include/linux/enclosure.h
new file mode 100644
index 0000000..622177a
--- /dev/null
+++ b/include/linux/enclosure.h
@@ -0,0 +1,120 @@
+/*
+ * Enclosure Services
+ *
+ * Copyright (C) 2008 James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
+ *
+**-----------------------------------------------------------------------------
+**
+** This program is free software; you can redistribute it and/or
+** modify it under the terms of the GNU General Public License
+** version 2 as published by the Free Software Foundation.
+**
+** This program 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, write to the Free Software
+** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+**
+**-----------------------------------------------------------------------------
+*/
+#ifndef _LINUX_ENCLOSURE_H_
+#define _LINUX_ENCLOSURE_H_
+
+#include <linux/device.h>
+#include <linux/list.h>
+
+/* A few generic types ... taken from ses-2 */
+enum enclosure_component_type {
+ ENCLOSURE_COMPONENT_DEVICE = 0x01,
+ ENCLOSURE_COMPONENT_ARRAY_DEVICE = 0x17,
+};
+
+/* ses-2 common element status */
+enum enclosure_status {
+ ENCLOSURE_STATUS_UNSUPPORTED = 0,
+ ENCLOSURE_STATUS_OK,
+ ENCLOSURE_STATUS_CRITICAL,
+ ENCLOSURE_STATUS_NON_CRITICAL,
+ ENCLOSURE_STATUS_UNRECOVERABLE,
+ ENCLOSURE_STATUS_NOT_INSTALLED,
+ ENCLOSURE_STATUS_UNKNOWN,
+ ENCLOSURE_STATUS_UNAVAILABLE,
+};
+
+/* SFF-8485 activity light settings */
+enum enclosure_component_setting {
+ ENCLOSURE_SETTING_DISABLED = 0,
+ ENCLOSURE_SETTING_ENABLED = 1,
+ ENCLOSURE_SETTING_BLINK_A_ON_OFF = 2,
+ ENCLOSURE_SETTING_BLINK_A_OFF_ON = 3,
+ ENCLOSURE_SETTING_BLINK_B_ON_OFF = 6,
+ ENCLOSURE_SETTING_BLINK_B_OFF_ON = 7,
+};
+
+struct enclosure_device;
+struct enclosure_component;
+struct enclosure_component_callbacks {
+ void (*get_status)(struct enclosure_device *,
+ struct enclosure_component *);
+ int (*set_status)(struct enclosure_device *,
+ struct enclosure_component *,
+ enum enclosure_status);
+ void (*get_fault)(struct enclosure_device *,
+ struct enclosure_component *);
+ int (*set_fault)(struct enclosure_device *,
+ struct enclosure_component *,
+ enum enclosure_component_setting);
+ void (*get_active)(struct enclosure_device *,
+ struct enclosure_component *);
+ int (*set_active)(struct enclosure_device *,
+ struct enclosure_component *,
+ enum enclosure_component_setting);
+ void (*get_locate)(struct enclosure_device *,
+ struct enclosure_component *);
+ int (*set_locate)(struct enclosure_device *,
+ struct enclosure_component *,
+ enum enclosure_component_setting);
+};
+
+
+struct enclosure_component {
+ void *scratch;
+ struct class_device cdev;
+ enum enclosure_component_type type;
+ int number;
+ int fault;
+ int active;
+ int locate;
+ enum enclosure_status status;
+};
+
+struct enclosure_device {
+ void *scratch;
+ struct list_head node;
+ struct class_device cdev;
+ struct enclosure_component_callbacks *cb;
+ int components;
+ struct enclosure_component component[0];
+};
+
+#define to_enclosure_device(x) container_of((x), struct enclosure_device, cdev)
+#define to_enclosure_component(x) container_of((x), struct enclosure_component, cdev)
+
+struct enclosure_device *
+enclosure_register(struct device *, const char *, int,
+ struct enclosure_component_callbacks *);
+void enclosure_unregister(struct enclosure_device *);
+struct enclosure_component *
+enclosure_component_register(struct enclosure_device *, unsigned int,
+ enum enclosure_component_type, const char *);
+int enclosure_add_device(struct enclosure_device *enclosure, int component,
+ struct device *dev);
+int enclosure_remove_device(struct enclosure_device *enclosure, int component);
+struct enclosure_device *enclosure_find(struct device *dev);
+int enclosure_for_each_device(int (*fn)(struct enclosure_device *, void *),
+ void *data);
+
+#endif /* _LINUX_ENCLOSURE_H_ */
--
1.5.3.8
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