From bfac6a7577b20a4f8410446902658294f848da9f Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 18 Oct 2000 16:53:57 +0000 Subject: 2000-10-18 Chris Johns * libfs created. * libc/deviceio.c, libc/imfs_getchild.c, libc/imfs_readlink.c, libc/imfs.h, libc/imfs_gtkn.c, libc/imfs_rmnod.c, libc/imfs_chown.c, libc/imfs_handlers_device.c, libc/imfs_stat.c, libc/imfs_creat.c, libc/imfs_handlers_directory.c, libc/imfs_symlink.c, libc/imfs_debug.c, libc/imfs_handlers_link.c, libc/imfs_unixstub.c, libc/imfs_directory.c, libc/imfs_handlers_memfile.c, libc/imfs_unlink.c, libc/imfs_eval.c, libc/imfs_init.c, libc/imfs_unmount.c, libc/imfs_fchmod.c, libc/imfs_initsupp.c, libc/imfs_utime.c, libc/imfs_fcntl.c, libc/imfs_link.c, libc/memfile.c, libc/imfs_fdatasync.c, libc/imfs_mknod.c, libc/miniimfs_init.c, libc/imfs_free.c, libc/imfs_mount.c, libc/imfs_fsunmount.c, libc/imfs_ntype.c: Moved to libfs/src/imfs. * Makefile.am: Modified to reflect above. --- c/src/lib/libc/deviceio.c | 221 ---------------------------------------------- 1 file changed, 221 deletions(-) delete mode 100644 c/src/lib/libc/deviceio.c (limited to 'c/src/lib/libc/deviceio.c') diff --git a/c/src/lib/libc/deviceio.c b/c/src/lib/libc/deviceio.c deleted file mode 100644 index 0cbdd2a456..0000000000 --- a/c/src/lib/libc/deviceio.c +++ /dev/null @@ -1,221 +0,0 @@ -/* - * IMFS Device Node Handlers - * - * This file contains the set of handlers used to map operations on - * IMFS device nodes onto calls to the RTEMS Classic API IO Manager. - * - * COPYRIGHT (c) 1989-1999. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.OARcorp.com/rtems/license.html. - * - * $Id$ - */ - -#include -#include -#include "libio_.h" - -#include "imfs.h" - -/* - * device_open - * - * This handler maps an open() operation onto rtems_io_open(). - */ - -int device_open( - rtems_libio_t *iop, - const char *pathname, - unsigned32 flag, - unsigned32 mode -) -{ - rtems_libio_open_close_args_t args; - rtems_status_code status; - IMFS_jnode_t *the_jnode; - - the_jnode = iop->file_info; - - args.iop = iop; - args.flags = iop->flags; - args.mode = mode; - - status = rtems_io_open( - the_jnode->info.device.major, - the_jnode->info.device.minor, - (void *) &args - ); - if ( status ) - return RTEMS_UNSATISFIED; - - return 0; -} - -/* - * device_close - * - * This handler maps a close() operation onto rtems_io_close(). - */ - -int device_close( - rtems_libio_t *iop -) -{ - rtems_libio_open_close_args_t args; - rtems_status_code status; - IMFS_jnode_t *the_jnode; - - the_jnode = iop->file_info; - - args.iop = iop; - args.flags = 0; - args.mode = 0; - - status = rtems_io_close( - the_jnode->info.device.major, - the_jnode->info.device.minor, - (void *) &args - ); - if ( status ) - return RTEMS_UNSATISFIED; - - return 0; -} - -/* - * device_read - * - * This handler maps a read() operation onto rtems_io_read(). - */ - -int device_read( - rtems_libio_t *iop, - void *buffer, - unsigned32 count -) -{ - rtems_libio_rw_args_t args; - rtems_status_code status; - IMFS_jnode_t *the_jnode; - - the_jnode = iop->file_info; - - args.iop = iop; - args.offset = iop->offset; - args.buffer = buffer; - args.count = count; - args.flags = iop->flags; - args.bytes_moved = 0; - - status = rtems_io_read( - the_jnode->info.device.major, - the_jnode->info.device.minor, - (void *) &args - ); - - if ( status ) - return -1; - - return args.bytes_moved; -} - -/* - * device_write - * - * This handler maps a write() operation onto rtems_io_write(). - */ - -int device_write( - rtems_libio_t *iop, - const void *buffer, - unsigned32 count -) -{ - rtems_libio_rw_args_t args; - rtems_status_code status; - IMFS_jnode_t *the_jnode; - - the_jnode = iop->file_info; - - args.iop = iop; - args.offset = iop->offset; - args.buffer = (void *) buffer; - args.count = count; - args.flags = iop->flags; - args.bytes_moved = 0; - - status = rtems_io_write( - the_jnode->info.device.major, - the_jnode->info.device.minor, - (void *) &args - ); - - if ( status ) - return -1; - - return args.bytes_moved; -} - -/* - * device_ioctl - * - * This handler maps an ioctl() operation onto rtems_io_ioctl(). - */ - -int device_ioctl( - rtems_libio_t *iop, - unsigned32 command, - void *buffer -) -{ - rtems_libio_ioctl_args_t args; - rtems_status_code status; - IMFS_jnode_t *the_jnode; - - args.iop = iop; - args.command = command; - args.buffer = buffer; - - the_jnode = iop->file_info; - - status = rtems_io_control( - the_jnode->info.device.major, - the_jnode->info.device.minor, - (void *) &args - ); - - if ( status ) - return -1; - - return args.ioctl_return; -} - -/* - * device_lseek - * - * This handler eats all lseek() operations. - */ - -int device_lseek( - rtems_libio_t *iop, - off_t offset, - int whence -) -{ - return 0; -} - -/* - * device_stat - * - * The IMFS_stat() is used. - */ - -/* - * device_rmnod - * - * The IMFS_rmnod() is used. - */ -- cgit v1.2.3