diff options
Diffstat (limited to 'sys/svr4/svr4_ioctl.c')
| -rw-r--r-- | sys/svr4/svr4_ioctl.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/sys/svr4/svr4_ioctl.c b/sys/svr4/svr4_ioctl.c deleted file mode 100644 index 2891694..0000000 --- a/sys/svr4/svr4_ioctl.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright (c) 1998 Mark Newton - * Copyright (c) 1994 Christos Zoulas - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include <sys/param.h> -#include <sys/proc.h> -#include <sys/file.h> -#include <sys/filedesc.h> -#include <sys/fcntl.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/systm.h> - -#include <svr4/svr4.h> -#include <svr4/svr4_types.h> -#include <svr4/svr4_util.h> -#include <svr4/svr4_signal.h> -#include <svr4/svr4_proto.h> -#include <svr4/svr4_stropts.h> -#include <svr4/svr4_ioctl.h> -#include <svr4/svr4_termios.h> -#include <svr4/svr4_ttold.h> -#include <svr4/svr4_filio.h> -#include <svr4/svr4_sockio.h> - -#ifdef DEBUG_SVR4 -static void svr4_decode_cmd __P((u_long, char *, char *, int *, int *)); -/* - * Decode an ioctl command symbolically - */ -static void -svr4_decode_cmd(cmd, dir, c, num, argsiz) - u_long cmd; - char *dir, *c; - int *num, *argsiz; -{ - if (cmd & SVR4_IOC_VOID) - *dir++ = 'V'; - if (cmd & SVR4_IOC_IN) - *dir++ = 'R'; - if (cmd & SVR4_IOC_OUT) - *dir++ = 'W'; - *dir = '\0'; - if (cmd & SVR4_IOC_INOUT) - *argsiz = (cmd >> 16) & 0xff; - else - *argsiz = -1; - - *c = (cmd >> 8) & 0xff; - *num = cmd & 0xff; -} -#endif - -int -svr4_sys_ioctl(p, uap) - register struct proc *p; - struct svr4_sys_ioctl_args *uap; -{ - int *retval; - struct file *fp; - struct filedesc *fdp; - u_long cmd; - int (*fun) __P((struct file *, struct proc *, register_t *, - int, u_long, caddr_t)); -#ifdef DEBUG_SVR4 - char dir[4]; - char c; - int num; - int argsiz; - - svr4_decode_cmd(SCARG(uap, com), dir, &c, &num, &argsiz); - - DPRINTF(("svr4_ioctl[%x](%d, _IO%s(%c, %d, %d), %p);\n", SCARG(uap, com), SCARG(uap, fd), - dir, c, num, argsiz, SCARG(uap, data))); -#endif - retval = p->p_retval; - fdp = p->p_fd; - cmd = SCARG(uap, com); - - if ((u_int)SCARG(uap, fd) >= fdp->fd_nfiles || - (fp = fdp->fd_ofiles[SCARG(uap, fd)]) == NULL) - return EBADF; - - if ((fp->f_flag & (FREAD | FWRITE)) == 0) - return EBADF; - -#if defined(DEBUG_SVR4) - if (fp->f_type == DTYPE_SOCKET) { - struct socket *so = fp->f_data; - DPRINTF(("<<< IN: so_state = 0x%x\n", so->so_state)); - } -#endif - - switch (cmd & 0xff00) { - case SVR4_tIOC: - DPRINTF(("ttold\n")); - fun = svr4_ttold_ioctl; - break; - - case SVR4_TIOC: - DPRINTF(("term\n")); - fun = svr4_term_ioctl; - break; - - case SVR4_STR: - DPRINTF(("stream\n")); - fun = svr4_stream_ioctl; - break; - - case SVR4_FIOC: - DPRINTF(("file\n")); - fun = svr4_fil_ioctl; - break; - - case SVR4_SIOC: - DPRINTF(("socket\n")); - fun = svr4_sock_ioctl; - break; - - case SVR4_XIOC: - /* We do not support those */ - return EINVAL; - - default: - DPRINTF(("Unimplemented ioctl %lx\n", cmd)); - return 0; /* XXX: really ENOSYS */ - } -#if defined(DEBUG_SVR4) - if (fp->f_type == DTYPE_SOCKET) { - struct socket *so = fp->f_data; - DPRINTF((">>> OUT: so_state = 0x%x\n", so->so_state)); - } -#endif - return (*fun)(fp, p, retval, SCARG(uap, fd), cmd, SCARG(uap, data)); -} |
