/* $NetBSD: exec_coff.c,v 1.6 2009/07/30 15:16:37 tsutsui Exp $ */ /* * Copyright (c) 1996 Christopher G. Demetriou * 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. * * <> */ #include #ifndef lint __RCSID("$NetBSD: exec_coff.c,v 1.6 2009/07/30 15:16:37 tsutsui Exp $"); #endif /* not lint */ #include #include #include #include #include #include #include "extern.h" #if defined(NLIST_COFF) #include #define check(off, size) ((off < 0) || (off + size > mappedsize)) #define BAD do { rv = -1; goto out; } while (0) int check_coff(mappedfile, mappedsize) const char *mappedfile; size_t mappedsize; { const struct coff_exechdr *exechdrp; int rv; rv = 0; if (check(0, sizeof *exechdrp)) BAD; exechdrp = (const struct coff_exechdr *)&mappedfile[0]; if (COFF_BADMAG(&(exechdrp->f))) BAD; out: return (rv); } int findoff_coff(mappedfile, mappedsize, vmaddr, fileoffp) const char *mappedfile; size_t mappedsize, *fileoffp; u_long vmaddr; { const struct coff_exechdr *exechdrp; int rv; rv = 0; exechdrp = (const struct coff_exechdr *)&mappedfile[0]; #define COFF_TXTOFF_XXX(fp, ap) \ (COFF_ROUND(COFF_HDR_SIZE + (fp)->f_nscns * \ sizeof(struct coff_scnhdr), \ COFF_SEGMENT_ALIGNMENT(fp, ap))) #define COFF_DATOFF_XXX(fp, ap) \ (COFF_TXTOFF_XXX(fp, ap) + (ap)->a_tsize) if ((u_long)exechdrp->a.a_tstart <= vmaddr && vmaddr < (u_long)(exechdrp->a.a_tstart + exechdrp->a.a_tsize)) *fileoffp = vmaddr - exechdrp->a.a_tstart + COFF_TXTOFF(&exechdrp->f, &(exechdrp->a)); else if ((u_long)exechdrp->a.a_dstart <= vmaddr && vmaddr < (u_long)(exechdrp->a.a_dstart + exechdrp->a.a_dsize)) *fileoffp = vmaddr - exechdrp->a.a_dstart + COFF_DATOFF_XXX(&exechdrp->f, &(exechdrp->a)); else BAD; out: return (rv); } #endif /* NLIST_COFF */ tbsd/commit/lib/libform/driver.c?id=19f07fb20adbf5bb99b42a09aaa70e4f80f5690b'>* Rewrote internal handling of multiline field line data to fix a bugblymn 2003-03-09use __RCSID()lukem 2002-08-02Refresh window after a driver command.blymn 2002-07-29 * Fix cursor motion bugs referred to in pr 17480blymn 2002-05-20* Major rework to allow the TAB character in fields.blymn 2001-12-31Fix -Wshadow warnings (gcc 3.1).thorpej 2001-06-13withough -> withoutwiz 2001-05-16Fixed wrapping of multiline fields.blymn 2001-05-11* Rototilled internals to make multiline fields work correctly. Someblymn 2001-04-06* Fixes for horizontal scrollingblymn 2001-02-05Restructured driver character insert to allow overwrite of full fieldblymn 2001-02-03Reset offsets when a new field is entered.blymn 2001-01-30Added field and character checking.blymn 2001-01-23Added support for the O_OVERLOAD_* form options.blymn 2001-01-16Multiple fixes:blymn 2000-12-17Added early release version of libform - please be gentle.blymn