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the extended attribute system calls.
This commit is contained in:
Robert Watson 2002-10-10 00:32:08 +00:00
parent 534ba86baa
commit b101411be1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=104743
2 changed files with 172 additions and 172 deletions
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172
sys/kern/vfs_extattr.c
View File

@ -3838,6 +3838,35 @@ extattr_set_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_set_fd(td, uap)
struct thread *td;
struct extattr_set_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_set_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_set_file(td, uap)
struct thread *td;
@ -3869,35 +3898,6 @@ extattr_set_file(td, uap)
return (error);
}
int
extattr_set_fd(td, uap)
struct thread *td;
struct extattr_set_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_set_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_set_link(td, uap)
struct thread *td;
@ -3999,6 +3999,35 @@ extattr_get_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_get_fd(td, uap)
struct thread *td;
struct extattr_get_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_get_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_get_file(td, uap)
struct thread *td;
@ -4030,35 +4059,6 @@ extattr_get_file(td, uap)
return (error);
}
int
extattr_get_fd(td, uap)
struct thread *td;
struct extattr_get_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_get_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_get_link(td, uap)
struct thread *td;
@ -4125,34 +4125,6 @@ extattr_delete_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_delete_file(td, uap)
struct thread *td;
struct extattr_delete_file_args /* {
syscallarg(const char *) path;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
} */ *uap;
{
struct nameidata nd;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return(error);
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, td);
if ((error = namei(&nd)) != 0)
return(error);
NDFREE(&nd, NDF_ONLY_PNBUF);
error = extattr_delete_vp(nd.ni_vp, uap->attrnamespace, attrname, td);
vrele(nd.ni_vp);
return(error);
}
int
extattr_delete_fd(td, uap)
struct thread *td;
@ -4181,6 +4153,34 @@ extattr_delete_fd(td, uap)
return (error);
}
int
extattr_delete_file(td, uap)
struct thread *td;
struct extattr_delete_file_args /* {
syscallarg(const char *) path;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
} */ *uap;
{
struct nameidata nd;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return(error);
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, td);
if ((error = namei(&nd)) != 0)
return(error);
NDFREE(&nd, NDF_ONLY_PNBUF);
error = extattr_delete_vp(nd.ni_vp, uap->attrnamespace, attrname, td);
vrele(nd.ni_vp);
return(error);
}
int
extattr_delete_link(td, uap)
struct thread *td;

172
sys/kern/vfs_syscalls.c
View File

@ -3838,6 +3838,35 @@ extattr_set_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_set_fd(td, uap)
struct thread *td;
struct extattr_set_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_set_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_set_file(td, uap)
struct thread *td;
@ -3869,35 +3898,6 @@ extattr_set_file(td, uap)
return (error);
}
int
extattr_set_fd(td, uap)
struct thread *td;
struct extattr_set_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_set_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_set_link(td, uap)
struct thread *td;
@ -3999,6 +3999,35 @@ extattr_get_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_get_fd(td, uap)
struct thread *td;
struct extattr_get_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_get_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_get_file(td, uap)
struct thread *td;
@ -4030,35 +4059,6 @@ extattr_get_file(td, uap)
return (error);
}
int
extattr_get_fd(td, uap)
struct thread *td;
struct extattr_get_fd_args /* {
syscallarg(int) fd;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
syscallarg(void *) data;
syscallarg(size_t) nbytes;
} */ *uap;
{
struct file *fp;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return (error);
if ((error = getvnode(td->td_proc->p_fd, uap->fd, &fp)) != 0)
return (error);
error = extattr_get_vp((struct vnode *)fp->f_data, uap->attrnamespace,
attrname, uap->data, uap->nbytes, td);
fdrop(fp, td);
return (error);
}
int
extattr_get_link(td, uap)
struct thread *td;
@ -4125,34 +4125,6 @@ extattr_delete_vp(struct vnode *vp, int attrnamespace, const char *attrname,
return (error);
}
int
extattr_delete_file(td, uap)
struct thread *td;
struct extattr_delete_file_args /* {
syscallarg(const char *) path;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
} */ *uap;
{
struct nameidata nd;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return(error);
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, td);
if ((error = namei(&nd)) != 0)
return(error);
NDFREE(&nd, NDF_ONLY_PNBUF);
error = extattr_delete_vp(nd.ni_vp, uap->attrnamespace, attrname, td);
vrele(nd.ni_vp);
return(error);
}
int
extattr_delete_fd(td, uap)
struct thread *td;
@ -4181,6 +4153,34 @@ extattr_delete_fd(td, uap)
return (error);
}
int
extattr_delete_file(td, uap)
struct thread *td;
struct extattr_delete_file_args /* {
syscallarg(const char *) path;
syscallarg(int) attrnamespace;
syscallarg(const char *) attrname;
} */ *uap;
{
struct nameidata nd;
char attrname[EXTATTR_MAXNAMELEN];
int error;
error = copyinstr(uap->attrname, attrname, EXTATTR_MAXNAMELEN, NULL);
if (error)
return(error);
NDINIT(&nd, LOOKUP, FOLLOW, UIO_USERSPACE, uap->path, td);
if ((error = namei(&nd)) != 0)
return(error);
NDFREE(&nd, NDF_ONLY_PNBUF);
error = extattr_delete_vp(nd.ni_vp, uap->attrnamespace, attrname, td);
vrele(nd.ni_vp);
return(error);
}
int
extattr_delete_link(td, uap)
struct thread *td;