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xrdp-proprietary
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file system redirection:

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o vi now works when connected via freerdp but does not fully work with rdesktop
ulab-next
Laxmikant Rashinkar 11 years ago
parent 315ef8ad71
commit 0f15c482e1
2 changed files with 46 additions and 28 deletions
Show Stats Download Patch File Download Diff File

37
sesman/chansrv/chansrv_fuse.c
Unescape View File

@ -1798,13 +1798,15 @@ void xfuse_devredir_cb_open_file(void *vp, tui32 DeviceId, tui32 FileId)
e.attr.st_ctime = xinode->ctime;
e.generation = 1;
/* update open count */
xinode->nopen++;
if (fip->mode == S_IFDIR)
{
fuse_reply_entry(fip->req, &e);
}
else
{
xinode->nopen++;
fuse_reply_create(fip->req, &e, fip->fi);
}
}
else
{
@ -1959,7 +1961,10 @@ void xfuse_devredir_cb_file_close(void *vp)
fip, fip->fi, fip->fi->fh);
if ((xinode = g_xrdp_fs.inode_table[fip->inode]) == NULL)
{
fuse_reply_err(fip->req, EBADF);
return;
}
log_debug("before: inode=%d nopen=%d", xinode->inode, xinode->nopen);
@ -2031,7 +2036,8 @@ static void xfuse_cb_lookup(fuse_req_t req, fuse_ino_t parent, const char *name)
e.generation = 1;
fuse_reply_entry(req, &e);
log_debug("found entry for parent=%d name=%s", parent, name);
log_debug("found entry for parent=%d name=%s uid=%d gid=%d",
parent, name, xinode->uid, xinode->gid);
return;
}
@ -2226,6 +2232,8 @@ static void xfuse_cb_mkdir(fuse_req_t req, fuse_ino_t parent,
XRDP_INODE *xinode;
struct fuse_entry_param e;
log_debug("entered: parent_inode=%d name=%s", (int) parent, name);
if ((xinode = xfuse_get_inode_from_pinode_name(parent, name)) != NULL)
{
/* dir already exists, just return it */
@ -2311,11 +2319,15 @@ static void xfuse_remove_dir_or_file(fuse_req_t req, fuse_ino_t parent,
fuse_reply_err(req, ENOTEMPTY);
return;
}
else if ((type == 2) && (xinode->nopen != 0))
else if (type == 2)
{
log_debug("cannot unlink; open count is %d", xinode->nopen);
fuse_reply_err(req, EBUSY);
return;
if ((xinode->nopen > 1) || ((xinode->nopen == 1) &&
(xinode->close_in_progress == 0)))
{
log_debug("cannot unlink; open count is %d", xinode->nopen);
fuse_reply_err(req, EBUSY);
return;
}
}
strcat(full_path, "/");
@ -2530,7 +2542,8 @@ static void xfuse_create_dir_or_file(fuse_req_t req, fuse_ino_t parent,
full_path[0] = 0;
log_debug("entered: type = %s", (type == S_IFDIR) ? "dir" : "file");
log_debug("entered: parent_ino=%d name=%s type=%s",
(int) parent, name, (type == S_IFDIR) ? "dir" : "file");
/* name must be valid */
if ((name == NULL) || (strlen(name) == 0))
@ -2541,7 +2554,7 @@ static void xfuse_create_dir_or_file(fuse_req_t req, fuse_ino_t parent,
}
/* is parent inode valid? */
if (!xfuse_is_inode_valid(parent))
if ((parent == 1) || (!xfuse_is_inode_valid(parent)))
{
log_error("inode %d is not valid", parent);
fuse_reply_err(req, EBADF);
@ -2750,6 +2763,7 @@ static void xfuse_cb_release(fuse_req_t req, fuse_ino_t ino, struct
FileId = handle->FileId;
free(handle);
fip->fi->fh = NULL;
xinode->close_in_progress = 1;
if (devredir_file_close((void *) fip, fip->device_id, handle->FileId))
{
@ -2884,6 +2898,9 @@ static void xfuse_cb_create(fuse_req_t req, fuse_ino_t parent,
const char *name, mode_t mode,
struct fuse_file_info *fi)
{
log_debug("entered: parent_inode=%d, name=%s fi=%p",
(int) parent, name, fi);
xfuse_create_dir_or_file(req, parent, name, mode, fi, S_IFREG);
}

37
sesman/chansrv/chansrv_fuse.h
Unescape View File

@ -22,24 +22,25 @@
/* a file or dir entry in the xrdp file system */
struct xrdp_inode
{
tui32 parent_inode; /* Parent serial number. */
tui32 inode; /* File serial number. */
tui32 mode; /* File mode. */
tui32 nlink; /* symbolic link count. */
tui32 nentries; /* number of entries in a dir */
tui32 nopen; /* number of simultaneous opens */
tui32 uid; /* User ID of the file's owner. */
tui32 gid; /* Group ID of the file's group. */
size_t size; /* Size of file, in bytes. */
time_t atime; /* Time of last access. */
time_t mtime; /* Time of last modification. */
time_t ctime; /* Time of last status change. */
char name[256]; /* Dir or filename */
tui32 device_id; /* for file system redirection */
char is_synced; /* dir struct has been read from */
/* remote device, done just once */
int lindex; /* used in clipboard operations */
int is_loc_resource; /* this is not a redirected resource */
tui32 parent_inode; /* Parent serial number. */
tui32 inode; /* File serial number. */
tui32 mode; /* File mode. */
tui32 nlink; /* symbolic link count. */
tui32 nentries; /* number of entries in a dir */
tui32 nopen; /* number of simultaneous opens */
tui32 uid; /* User ID of the file's owner. */
tui32 gid; /* Group ID of the file's group. */
size_t size; /* Size of file, in bytes. */
time_t atime; /* Time of last access. */
time_t mtime; /* Time of last modification. */
time_t ctime; /* Time of last status change. */
char name[256]; /* Dir or filename */
tui32 device_id; /* for file system redirection */
char is_synced; /* dir struct has been read from */
/* remote device, done just once */
int lindex; /* used in clipboard operations */
int is_loc_resource; /* this is not a redirected resource */
int close_in_progress; /* close cmd sent to client */
};
typedef struct xrdp_inode XRDP_INODE; // LK_TODO use this instead of using struct xrdp_inode

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