Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 815 insertions, 0 deletions

diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
new file mode 100644
index 000000000000..f8e0cbd0cb60
--- /dev/null
+++ b/fs/hppfs/hppfs_kern.c
@@ -0,0 +1,815 @@
+/*
+ * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
+ * Licensed under the GPL
+ */
+
+#include <linux/fs.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/ctype.h>
+#include <linux/dcache.h>
+#include <linux/statfs.h>
+#include <asm/uaccess.h>
+#include <asm/fcntl.h>
+#include "os.h"
+
+static int init_inode(struct inode *inode, struct dentry *dentry);
+
+struct hppfs_data {
+        struct list_head list;
+        char contents[PAGE_SIZE - sizeof(struct list_head)];
+};
+
+struct hppfs_private {
+        struct file *proc_file;
+        int host_fd;
+        loff_t len;
+        struct hppfs_data *contents;
+};
+
+struct hppfs_inode_info {
+        struct dentry *proc_dentry;
+        struct inode vfs_inode;
+};
+
+static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode)
+{
+        return(list_entry(inode, struct hppfs_inode_info, vfs_inode));
+}
+
+#define HPPFS_SUPER_MAGIC 0xb00000ee
+
+static struct super_operations hppfs_sbops;
+
+static int is_pid(struct dentry *dentry)
+{
+        struct super_block *sb;
+        int i;
+
+        sb = dentry->d_sb;
+        if((sb->s_op != &hppfs_sbops) || (dentry->d_parent != sb->s_root))
+                return(0);
+
+        for(i = 0; i < dentry->d_name.len; i++){
+                if(!isdigit(dentry->d_name.name[i]))
+                        return(0);
+        }
+        return(1);
+}
+
+static char *dentry_name(struct dentry *dentry, int extra)
+{
+        struct dentry *parent;
+        char *root, *name;
+        const char *seg_name;
+        int len, seg_len;
+
+        len = 0;
+        parent = dentry;
+        while(parent->d_parent != parent){
+                if(is_pid(parent))
+                        len += strlen("pid") + 1;
+                else len += parent->d_name.len + 1;
+                parent = parent->d_parent;
+        }
+
+        root = "proc";
+        len += strlen(root);
+        name = kmalloc(len + extra + 1, GFP_KERNEL);
+        if(name == NULL) return(NULL);
+
+        name[len] = '\0';
+        parent = dentry;
+        while(parent->d_parent != parent){
+                if(is_pid(parent)){
+                        seg_name = "pid";
+                        seg_len = strlen("pid");
+                }
+                else {
+                        seg_name = parent->d_name.name;
+                        seg_len = parent->d_name.len;
+                }
+
+                len -= seg_len + 1;
+                name[len] = '/';
+                strncpy(&name[len + 1], seg_name, seg_len);
+                parent = parent->d_parent;
+        }
+        strncpy(name, root, strlen(root));
+        return(name);
+}
+
+struct dentry_operations hppfs_dentry_ops = {
+};
+
+static int file_removed(struct dentry *dentry, const char *file)
+{
+        char *host_file;
+        int extra, fd;
+
+        extra = 0;
+        if(file != NULL) extra += strlen(file) + 1;
+
+        host_file = dentry_name(dentry, extra + strlen("/remove"));
+        if(host_file == NULL){
+                printk("file_removed : allocation failed\n");
+                return(-ENOMEM);
+        }
+
+        if(file != NULL){
+                strcat(host_file, "/");
+                strcat(host_file, file);
+        }
+        strcat(host_file, "/remove");
+
+        fd = os_open_file(host_file, of_read(OPENFLAGS()), 0);
+        kfree(host_file);
+        if(fd > 0){
+                os_close_file(fd);
+                return(1);
+        }
+        return(0);
+}
+
+static void hppfs_read_inode(struct inode *ino)
+{
+        struct inode *proc_ino;
+
+        if(HPPFS_I(ino)->proc_dentry == NULL)
+                return;
+
+        proc_ino = HPPFS_I(ino)->proc_dentry->d_inode;
+        ino->i_uid = proc_ino->i_uid;
+        ino->i_gid = proc_ino->i_gid;
+        ino->i_atime = proc_ino->i_atime;
+        ino->i_mtime = proc_ino->i_mtime;
+        ino->i_ctime = proc_ino->i_ctime;
+        ino->i_ino = proc_ino->i_ino;
+        ino->i_mode = proc_ino->i_mode;
+        ino->i_nlink = proc_ino->i_nlink;
+        ino->i_size = proc_ino->i_size;
+        ino->i_blksize = proc_ino->i_blksize;
+        ino->i_blocks = proc_ino->i_blocks;
+}
+
+static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry,
+                                  struct nameidata *nd)
+{
+        struct dentry *proc_dentry, *new, *parent;
+        struct inode *inode;
+        int err, deleted;
+
+        deleted = file_removed(dentry, NULL);
+        if(deleted < 0)
+                return(ERR_PTR(deleted));
+        else if(deleted)
+                return(ERR_PTR(-ENOENT));
+
+        err = -ENOMEM;
+        parent = HPPFS_I(ino)->proc_dentry;
+        down(&parent->d_inode->i_sem);
+        proc_dentry = d_lookup(parent, &dentry->d_name);
+        if(proc_dentry == NULL){
+                proc_dentry = d_alloc(parent, &dentry->d_name);
+                if(proc_dentry == NULL){
+                        up(&parent->d_inode->i_sem);
+                        goto out;
+                }
+                new = (*parent->d_inode->i_op->lookup)(parent->d_inode,
+                                                       proc_dentry, NULL);
+                if(new){
+                        dput(proc_dentry);
+                        proc_dentry = new;
+                }
+        }
+        up(&parent->d_inode->i_sem);
+
+        if(IS_ERR(proc_dentry))
+                return(proc_dentry);
+
+        inode = iget(ino->i_sb, 0);
+        if(inode == NULL)
+                goto out_dput;
+
+        err = init_inode(inode, proc_dentry);
+        if(err)
+                goto out_put;
+
+        hppfs_read_inode(inode);
+
+        d_add(dentry, inode);
+        dentry->d_op = &hppfs_dentry_ops;
+        return(NULL);
+
+ out_put:
+        iput(inode);
+ out_dput:
+        dput(proc_dentry);
+ out:
+        return(ERR_PTR(err));
+}
+
+static struct inode_operations hppfs_file_iops = {
+};
+
+static ssize_t read_proc(struct file *file, char *buf, ssize_t count,
+                         loff_t *ppos, int is_user)
+{
+        ssize_t (*read)(struct file *, char *, size_t, loff_t *);
+        ssize_t n;
+
+        read = file->f_dentry->d_inode->i_fop->read;
+
+        if(!is_user)
+                set_fs(KERNEL_DS);
+
+        n = (*read)(file, buf, count, &file->f_pos);
+
+        if(!is_user)
+                set_fs(USER_DS);
+
+        if(ppos) *ppos = file->f_pos;
+        return(n);
+}
+
+static ssize_t hppfs_read_file(int fd, char *buf, ssize_t count)
+{
+        ssize_t n;
+        int cur, err;
+        char *new_buf;
+
+        n = -ENOMEM;
+        new_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+        if(new_buf == NULL){
+                printk("hppfs_read_file : kmalloc failed\n");
+                goto out;
+        }
+        n = 0;
+        while(count > 0){
+                cur = min_t(ssize_t, count, PAGE_SIZE);
+                err = os_read_file(fd, new_buf, cur);
+                if(err < 0){
+                        printk("hppfs_read : read failed, errno = %d\n",
+                               count);
+                        n = err;
+                        goto out_free;
+                }
+                else if(err == 0)
+                        break;
+
+                if(copy_to_user(buf, new_buf, err)){
+                        n = -EFAULT;
+                        goto out_free;
+                }
+                n += err;
+                count -= err;
+        }
+ out_free:
+        kfree(new_buf);
+ out:
+        return(n);
+}
+
+static ssize_t hppfs_read(struct file *file, char *buf, size_t count,
+                          loff_t *ppos)
+{
+        struct hppfs_private *hppfs = file->private_data;
+        struct hppfs_data *data;
+        loff_t off;
+        int err;
+
+        if(hppfs->contents != NULL){
+                if(*ppos >= hppfs->len) return(0);
+
+                data = hppfs->contents;
+                off = *ppos;
+                while(off >= sizeof(data->contents)){
+                        data = list_entry(data->list.next, struct hppfs_data,
+                                          list);
+                        off -= sizeof(data->contents);
+                }
+
+                if(off + count > hppfs->len)
+                        count = hppfs->len - off;
+                copy_to_user(buf, &data->contents[off], count);
+                *ppos += count;
+        }
+        else if(hppfs->host_fd != -1){
+                err = os_seek_file(hppfs->host_fd, *ppos);
+                if(err){
+                        printk("hppfs_read : seek failed, errno = %d\n", err);
+                        return(err);
+                }
+                count = hppfs_read_file(hppfs->host_fd, buf, count);
+                if(count > 0)
+                        *ppos += count;
+        }
+        else count = read_proc(hppfs->proc_file, buf, count, ppos, 1);
+
+        return(count);
+}
+
+static ssize_t hppfs_write(struct file *file, const char *buf, size_t len,
+                           loff_t *ppos)
+{
+        struct hppfs_private *data = file->private_data;
+        struct file *proc_file = data->proc_file;
+        ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
+        int err;
+
+        write = proc_file->f_dentry->d_inode->i_fop->write;
+
+        proc_file->f_pos = file->f_pos;
+        err = (*write)(proc_file, buf, len, &proc_file->f_pos);
+        file->f_pos = proc_file->f_pos;
+
+        return(err);
+}
+
+static int open_host_sock(char *host_file, int *filter_out)
+{
+        char *end;
+        int fd;
+
+        end = &host_file[strlen(host_file)];
+        strcpy(end, "/rw");
+        *filter_out = 1;
+        fd = os_connect_socket(host_file);
+        if(fd > 0)
+                return(fd);
+
+        strcpy(end, "/r");
+        *filter_out = 0;
+        fd = os_connect_socket(host_file);
+        return(fd);
+}
+
+static void free_contents(struct hppfs_data *head)
+{
+        struct hppfs_data *data;
+        struct list_head *ele, *next;
+
+        if(head == NULL) return;
+
+        list_for_each_safe(ele, next, &head->list){
+                data = list_entry(ele, struct hppfs_data, list);
+                kfree(data);
+        }
+        kfree(head);
+}
+
+static struct hppfs_data *hppfs_get_data(int fd, int filter,
+                                         struct file *proc_file,
+                                         struct file *hppfs_file,
+                                         loff_t *size_out)
+{
+        struct hppfs_data *data, *new, *head;
+        int n, err;
+
+        err = -ENOMEM;
+        data = kmalloc(sizeof(*data), GFP_KERNEL);
+        if(data == NULL){
+                printk("hppfs_get_data : head allocation failed\n");
+                goto failed;
+        }
+
+        INIT_LIST_HEAD(&data->list);
+
+        head = data;
+        *size_out = 0;
+
+        if(filter){
+                while((n = read_proc(proc_file, data->contents,
+                                     sizeof(data->contents), NULL, 0)) > 0)
+                        os_write_file(fd, data->contents, n);
+                err = os_shutdown_socket(fd, 0, 1);
+                if(err){
+                        printk("hppfs_get_data : failed to shut down "
+                               "socket\n");
+                        goto failed_free;
+                }
+        }
+        while(1){
+                n = os_read_file(fd, data->contents, sizeof(data->contents));
+                if(n < 0){
+                        err = n;
+                        printk("hppfs_get_data : read failed, errno = %d\n",
+                               err);
+                        goto failed_free;
+                }
+                else if(n == 0)
+                        break;
+
+                *size_out += n;
+
+                if(n < sizeof(data->contents))
+                        break;
+
+                new = kmalloc(sizeof(*data), GFP_KERNEL);
+                if(new == 0){
+                        printk("hppfs_get_data : data allocation failed\n");
+                        err = -ENOMEM;
+                        goto failed_free;
+                }
+
+                INIT_LIST_HEAD(&new->list);
+                list_add(&new->list, &data->list);
+                data = new;
+        }
+        return(head);
+
+ failed_free:
+        free_contents(head);
+ failed:
+        return(ERR_PTR(err));
+}
+
+static struct hppfs_private *hppfs_data(void)
+{
+        struct hppfs_private *data;
+
+        data = kmalloc(sizeof(*data), GFP_KERNEL);
+        if(data == NULL)
+                return(data);
+
+        *data = ((struct hppfs_private ) { .host_fd             = -1,
+                                           .len                 = -1,
+                                           .contents            = NULL } );
+        return(data);
+}
+
+static int file_mode(int fmode)
+{
+        if(fmode == (FMODE_READ | FMODE_WRITE))
+                return(O_RDWR);
+        if(fmode == FMODE_READ)
+                return(O_RDONLY);
+        if(fmode == FMODE_WRITE)
+                return(O_WRONLY);
+        return(0);
+}
+
+static int hppfs_open(struct inode *inode, struct file *file)
+{
+        struct hppfs_private *data;
+        struct dentry *proc_dentry;
+        char *host_file;
+        int err, fd, type, filter;
+
+        err = -ENOMEM;
+        data = hppfs_data();
+        if(data == NULL)
+                goto out;
+
+        host_file = dentry_name(file->f_dentry, strlen("/rw"));
+        if(host_file == NULL)
+                goto out_free2;
+
+        proc_dentry = HPPFS_I(inode)->proc_dentry;
+
+        /* XXX This isn't closed anywhere */
+        data->proc_file = dentry_open(dget(proc_dentry), NULL,
+                                      file_mode(file->f_mode));
+        err = PTR_ERR(data->proc_file);
+        if(IS_ERR(data->proc_file))
+                goto out_free1;
+
+        type = os_file_type(host_file);
+        if(type == OS_TYPE_FILE){
+                fd = os_open_file(host_file, of_read(OPENFLAGS()), 0);
+                if(fd >= 0)
+                        data->host_fd = fd;
+                else printk("hppfs_open : failed to open '%s', errno = %d\n",
+                            host_file, -fd);
+
+                data->contents = NULL;
+        }
+        else if(type == OS_TYPE_DIR){
+                fd = open_host_sock(host_file, &filter);
+                if(fd > 0){
+                        data->contents = hppfs_get_data(fd, filter,
+                                                        &data->proc_file,
+                                                        file, &data->len);
+                        if(!IS_ERR(data->contents))
+                                data->host_fd = fd;
+                }
+                else printk("hppfs_open : failed to open a socket in "
+                            "'%s', errno = %d\n", host_file, -fd);
+        }
+        kfree(host_file);
+
+        file->private_data = data;
+        return(0);
+
+ out_free1:
+        kfree(host_file);
+ out_free2:
+        free_contents(data->contents);
+        kfree(data);
+ out:
+        return(err);
+}
+
+static int hppfs_dir_open(struct inode *inode, struct file *file)
+{
+        struct hppfs_private *data;
+        struct dentry *proc_dentry;
+        int err;
+
+        err = -ENOMEM;
+        data = hppfs_data();
+        if(data == NULL)
+                goto out;
+
+        proc_dentry = HPPFS_I(inode)->proc_dentry;
+        data->proc_file = dentry_open(dget(proc_dentry), NULL,
+                                      file_mode(file->f_mode));
+        err = PTR_ERR(data->proc_file);
+        if(IS_ERR(data->proc_file))
+                goto out_free;
+
+        file->private_data = data;
+        return(0);
+
+ out_free:
+        kfree(data);
+ out:
+        return(err);
+}
+
+static loff_t hppfs_llseek(struct file *file, loff_t off, int where)
+{
+        struct hppfs_private *data = file->private_data;
+        struct file *proc_file = &data->proc_file;
+        loff_t (*llseek)(struct file *, loff_t, int);
+        loff_t ret;
+
+        llseek = proc_file->f_dentry->d_inode->i_fop->llseek;
+        if(llseek != NULL){
+                ret = (*llseek)(proc_file, off, where);
+                if(ret < 0)
+                        return(ret);
+        }
+
+        return(default_llseek(file, off, where));
+}
+
+static struct file_operations hppfs_file_fops = {
+        .owner          = NULL,
+        .llseek         = hppfs_llseek,
+        .read           = hppfs_read,
+        .write          = hppfs_write,
+        .open           = hppfs_open,
+};
+
+struct hppfs_dirent {
+        void *vfs_dirent;
+        filldir_t filldir;
+        struct dentry *dentry;
+};
+
+static int hppfs_filldir(void *d, const char *name, int size,
+                         loff_t offset, ino_t inode, unsigned int type)
+{
+        struct hppfs_dirent *dirent = d;
+
+        if(file_removed(dirent->dentry, name))
+                return(0);
+
+        return((*dirent->filldir)(dirent->vfs_dirent, name, size, offset,
+                                  inode, type));
+}
+
+static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
+{
+        struct hppfs_private *data = file->private_data;
+        struct file *proc_file = &data->proc_file;
+        int (*readdir)(struct file *, void *, filldir_t);
+        struct hppfs_dirent dirent = ((struct hppfs_dirent)
+                                      { .vfs_dirent     = ent,
+                                        .filldir        = filldir,
+                                        .dentry         = file->f_dentry } );
+        int err;
+
+        readdir = proc_file->f_dentry->d_inode->i_fop->readdir;
+
+        proc_file->f_pos = file->f_pos;
+        err = (*readdir)(proc_file, &dirent, hppfs_filldir);
+        file->f_pos = proc_file->f_pos;
+
+        return(err);
+}
+
+static int hppfs_fsync(struct file *file, struct dentry *dentry, int datasync)
+{
+        return(0);
+}
+
+static struct file_operations hppfs_dir_fops = {
+        .owner          = NULL,
+        .readdir        = hppfs_readdir,
+        .open           = hppfs_dir_open,
+        .fsync          = hppfs_fsync,
+};
+
+static int hppfs_statfs(struct super_block *sb, struct kstatfs *sf)
+{
+        sf->f_blocks = 0;
+        sf->f_bfree = 0;
+        sf->f_bavail = 0;
+        sf->f_files = 0;
+        sf->f_ffree = 0;
+        sf->f_type = HPPFS_SUPER_MAGIC;
+        return(0);
+}
+
+static struct inode *hppfs_alloc_inode(struct super_block *sb)
+{
+        struct hppfs_inode_info *hi;
+
+        hi = kmalloc(sizeof(*hi), GFP_KERNEL);
+        if(hi == NULL)
+                return(NULL);
+
+        *hi = ((struct hppfs_inode_info) { .proc_dentry = NULL });
+        inode_init_once(&hi->vfs_inode);
+        return(&hi->vfs_inode);
+}
+
+void hppfs_delete_inode(struct inode *ino)
+{
+        clear_inode(ino);
+}
+
+static void hppfs_destroy_inode(struct inode *inode)
+{
+        kfree(HPPFS_I(inode));
+}
+
+static struct super_operations hppfs_sbops = {
+        .alloc_inode    = hppfs_alloc_inode,
+        .destroy_inode  = hppfs_destroy_inode,
+        .read_inode     = hppfs_read_inode,
+        .delete_inode   = hppfs_delete_inode,
+        .statfs         = hppfs_statfs,
+};
+
+static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen)
+{
+        struct file *proc_file;
+        struct dentry *proc_dentry;
+        int (*readlink)(struct dentry *, char *, int);
+        int err, n;
+
+        proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
+        proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY);
+        err = PTR_ERR(proc_dentry);
+        if(IS_ERR(proc_dentry))
+                return(err);
+
+        readlink = proc_dentry->d_inode->i_op->readlink;
+        n = (*readlink)(proc_dentry, buffer, buflen);
+
+        fput(proc_file);
+
+        return(n);
+}
+
+static int hppfs_follow_link(struct dentry *dentry, struct nameidata *nd)
+{
+        struct file *proc_file;
+        struct dentry *proc_dentry;
+        int (*follow_link)(struct dentry *, struct nameidata *);
+        int err, n;
+
+        proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
+        proc_file = dentry_open(dget(proc_dentry), NULL, O_RDONLY);
+        err = PTR_ERR(proc_dentry);
+        if(IS_ERR(proc_dentry))
+                return(err);
+
+        follow_link = proc_dentry->d_inode->i_op->follow_link;
+        n = (*follow_link)(proc_dentry, nd);
+
+        fput(proc_file);
+
+        return(n);
+}
+
+static struct inode_operations hppfs_dir_iops = {
+        .lookup         = hppfs_lookup,
+};
+
+static struct inode_operations hppfs_link_iops = {
+        .readlink       = hppfs_readlink,
+        .follow_link    = hppfs_follow_link,
+};
+
+static int init_inode(struct inode *inode, struct dentry *dentry)
+{
+        if(S_ISDIR(dentry->d_inode->i_mode)){
+                inode->i_op = &hppfs_dir_iops;
+                inode->i_fop = &hppfs_dir_fops;
+        }
+        else if(S_ISLNK(dentry->d_inode->i_mode)){
+                inode->i_op = &hppfs_link_iops;
+                inode->i_fop = &hppfs_file_fops;
+        }
+        else {
+                inode->i_op = &hppfs_file_iops;
+                inode->i_fop = &hppfs_file_fops;
+        }
+
+        HPPFS_I(inode)->proc_dentry = dentry;
+
+        return(0);
+}
+
+static int hppfs_fill_super(struct super_block *sb, void *d, int silent)
+{
+        struct inode *root_inode;
+        struct file_system_type *procfs;
+        struct super_block *proc_sb;
+        int err;
+
+        err = -ENOENT;
+        procfs = get_fs_type("proc");
+        if(procfs == NULL)
+                goto out;
+
+        if(list_empty(&procfs->fs_supers))
+                goto out;
+
+        proc_sb = list_entry(procfs->fs_supers.next, struct super_block,
+                             s_instances);
+
+        sb->s_blocksize = 1024;
+        sb->s_blocksize_bits = 10;
+        sb->s_magic = HPPFS_SUPER_MAGIC;
+        sb->s_op = &hppfs_sbops;
+
+        root_inode = iget(sb, 0);
+        if(root_inode == NULL)
+                goto out;
+
+        err = init_inode(root_inode, proc_sb->s_root);
+        if(err)
+                goto out_put;
+
+        err = -ENOMEM;
+        sb->s_root = d_alloc_root(root_inode);
+        if(sb->s_root == NULL)
+                goto out_put;
+
+        hppfs_read_inode(root_inode);
+
+        return(0);
+
+ out_put:
+        iput(root_inode);
+ out:
+        return(err);
+}
+
+static struct super_block *hppfs_read_super(struct file_system_type *type,
+                                             int flags, const char *dev_name,
+                                             void *data)
+{
+        return(get_sb_nodev(type, flags, data, hppfs_fill_super));
+}
+
+static struct file_system_type hppfs_type = {
+        .owner          = THIS_MODULE,
+        .name           = "hppfs",
+        .get_sb         = hppfs_read_super,
+        .kill_sb        = kill_anon_super,
+        .fs_flags       = 0,
+};
+
+static int __init init_hppfs(void)
+{
+        return(register_filesystem(&hppfs_type));
+}
+
+static void __exit exit_hppfs(void)
+{
+        unregister_filesystem(&hppfs_type);
+}
+
+module_init(init_hppfs)
+module_exit(exit_hppfs)
+MODULE_LICENSE("GPL");
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only.  This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */