From 918f634fed57f28899ec9d2ed1d9922a57ee8cb4 Mon Sep 17 00:00:00 2001 From: Christopher Faylor Date: Wed, 21 Jan 2004 18:19:29 +0000 Subject: * fhandler.cc (fhandler_base::open): Use major numbers rather than device numbers to control special behavior for devices which take units. * fhandler_raw.cc (fhandler_dev_raw::writebuf): Ditto. (fhandler_dev_raw::fstat): Ditto. (fhandler_dev_raw::open): Ditto. (fhandler_dev_raw::ioctl): Ditto. --- winsup/cygwin/fhandler_raw.cc | 22 ++++++++-------------- 1 file changed, 8 insertions(+), 14 deletions(-) (limited to 'winsup/cygwin/fhandler_raw.cc') diff --git a/winsup/cygwin/fhandler_raw.cc b/winsup/cygwin/fhandler_raw.cc index 1ece53107..eb721a7e8 100644 --- a/winsup/cygwin/fhandler_raw.cc +++ b/winsup/cygwin/fhandler_raw.cc @@ -98,7 +98,7 @@ fhandler_dev_raw::writebuf (void) int ret = 0; memset (devbuf + devbufend, 0, devbufsiz - devbufend); - if (get_device () != FH_TAPE) + if (get_major () != DEV_TAPE_MAJOR) to_write = ((devbufend - 1) / 512 + 1) * 512; else if (varblkop) to_write = devbufend; @@ -134,16 +134,10 @@ fhandler_dev_raw::fstat (struct __stat64 *buf) { debug_printf ("here"); - switch (get_device ()) - { - case FH_TAPE: - case FH_NTAPE: - buf->st_mode = S_IFCHR | STD_RBITS | STD_WBITS | S_IWGRP | S_IWOTH; - break; - default: - buf->st_mode = S_IFBLK | STD_RBITS | STD_WBITS | S_IWGRP | S_IWOTH; - break; - } + if (get_major () == DEV_TAPE_MAJOR) + buf->st_mode = S_IFCHR | STD_RBITS | STD_WBITS | S_IWGRP | S_IWOTH; + else + buf->st_mode = S_IFBLK | STD_RBITS | STD_WBITS | S_IWGRP | S_IWOTH; buf->st_uid = geteuid32 (); buf->st_gid = getegid32 (); @@ -176,7 +170,7 @@ fhandler_dev_raw::open (int flags, mode_t) flags |= O_BINARY; DWORD access = GENERIC_READ | SYNCHRONIZE; - if (get_device () == FH_TAPE + if (get_major () == DEV_TAPE_MAJOR || (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_WRONLY || (flags & (O_RDONLY | O_WRONLY | O_RDWR)) == O_RDWR) access |= GENERIC_WRITE; @@ -274,7 +268,7 @@ fhandler_dev_raw::raw_read (void *ptr, size_t& ulen) { if (!varblkop && len >= devbufsiz) { - if (get_device () == FH_TAPE) + if (get_major () == DEV_TAPE_MAJOR) bytes_to_read = (len / devbufsiz) * devbufsiz; else bytes_to_read = (len / 512) * 512; @@ -538,7 +532,7 @@ fhandler_dev_raw::ioctl (unsigned int cmd, void *buf) switch (op->rd_op) { case RDSETBLK: - if (get_device () == FH_TAPE) + if (get_major () == DEV_TAPE_MAJOR) { struct mtop mop; -- cgit v1.2.3