1407 lines
32 KiB
C
1407 lines
32 KiB
C
/* windres.c -- a program to manipulate Windows resources
|
||
Copyright (C) 1997-2014 Free Software Foundation, Inc.
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Written by Ian Lance Taylor, Cygnus Support.
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Rewritten by Kai Tietz, Onevision.
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This file is part of GNU Binutils.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
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02110-1301, USA. */
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/* This program can read and write Windows resources in various
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formats. In particular, it can act like the rc resource compiler
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program, and it can act like the cvtres res to COFF conversion
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program.
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It is based on information taken from the following sources:
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* Microsoft documentation.
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* The rcl program, written by Gunther Ebert
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<gunther.ebert@ixos-leipzig.de>.
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* The res2coff program, written by Pedro A. Aranda <paag@tid.es>. */
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#include "sysdep.h"
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#include <assert.h>
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#include "bfd.h"
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#include "getopt.h"
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#include "bucomm.h"
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#include "libiberty.h"
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#include "safe-ctype.h"
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#include "obstack.h"
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#include "windres.h"
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/* Used by resrc.c at least. */
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int verbose = 0;
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int target_is_bigendian = 0;
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const char *def_target_arch;
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static void set_endianness (bfd *, const char *);
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/* An enumeration of format types. */
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enum res_format
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{
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/* Unknown format. */
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RES_FORMAT_UNKNOWN,
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/* Textual RC file. */
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RES_FORMAT_RC,
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/* Binary RES file. */
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RES_FORMAT_RES,
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/* COFF file. */
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RES_FORMAT_COFF
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};
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/* A structure used to map between format types and strings. */
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struct format_map
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{
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const char *name;
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enum res_format format;
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};
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/* A mapping between names and format types. */
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static const struct format_map format_names[] =
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{
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{ "rc", RES_FORMAT_RC },
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{ "res", RES_FORMAT_RES },
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{ "coff", RES_FORMAT_COFF },
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{ NULL, RES_FORMAT_UNKNOWN }
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};
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/* A mapping from file extensions to format types. */
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static const struct format_map format_fileexts[] =
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{
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{ "rc", RES_FORMAT_RC },
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{ "res", RES_FORMAT_RES },
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{ "exe", RES_FORMAT_COFF },
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{ "obj", RES_FORMAT_COFF },
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{ "o", RES_FORMAT_COFF },
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{ NULL, RES_FORMAT_UNKNOWN }
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};
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/* A list of include directories. */
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struct include_dir
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{
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struct include_dir *next;
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char *dir;
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};
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static struct include_dir *include_dirs;
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/* Static functions. */
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static void res_init (void);
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static int extended_menuitems (const rc_menuitem *);
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static enum res_format format_from_name (const char *, int);
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static enum res_format format_from_filename (const char *, int);
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static void usage (FILE *, int);
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static int cmp_res_entry (const void *, const void *);
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static rc_res_directory *sort_resources (rc_res_directory *);
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static void reswr_init (void);
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static const char * quot (const char *);
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static rc_uint_type target_get_8 (const void *, rc_uint_type);
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static void target_put_8 (void *, rc_uint_type);
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static rc_uint_type target_get_16 (const void *, rc_uint_type);
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static void target_put_16 (void *, rc_uint_type);
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static rc_uint_type target_get_32 (const void *, rc_uint_type);
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static void target_put_32 (void *, rc_uint_type);
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/* When we are building a resource tree, we allocate everything onto
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an obstack, so that we can free it all at once if we want. */
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#define obstack_chunk_alloc xmalloc
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#define obstack_chunk_free free
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/* The resource building obstack. */
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static struct obstack res_obstack;
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/* Initialize the resource building obstack. */
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static void
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res_init (void)
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{
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obstack_init (&res_obstack);
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}
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/* Allocate space on the resource building obstack. */
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void *
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res_alloc (rc_uint_type bytes)
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{
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return obstack_alloc (&res_obstack, (size_t) bytes);
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}
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/* We also use an obstack to save memory used while writing out a set
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of resources. */
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static struct obstack reswr_obstack;
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/* Initialize the resource writing obstack. */
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static void
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reswr_init (void)
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{
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obstack_init (&reswr_obstack);
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}
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/* Allocate space on the resource writing obstack. */
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void *
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reswr_alloc (rc_uint_type bytes)
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{
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return obstack_alloc (&reswr_obstack, (size_t) bytes);
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}
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/* Open a file using the include directory search list. */
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FILE *
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open_file_search (const char *filename, const char *mode, const char *errmsg,
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char **real_filename)
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{
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FILE *e;
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struct include_dir *d;
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e = fopen (filename, mode);
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if (e != NULL)
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{
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*real_filename = xstrdup (filename);
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return e;
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}
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if (errno == ENOENT)
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{
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for (d = include_dirs; d != NULL; d = d->next)
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{
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char *n;
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n = (char *) xmalloc (strlen (d->dir) + strlen (filename) + 2);
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sprintf (n, "%s/%s", d->dir, filename);
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e = fopen (n, mode);
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if (e != NULL)
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{
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*real_filename = n;
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return e;
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}
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free (n);
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if (errno != ENOENT)
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break;
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}
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}
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fatal (_("can't open %s `%s': %s"), errmsg, filename, strerror (errno));
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/* Return a value to avoid a compiler warning. */
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return NULL;
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}
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/* Compare two resource ID's. We consider name entries to come before
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numeric entries, because that is how they appear in the COFF .rsrc
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section. */
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int
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res_id_cmp (rc_res_id a, rc_res_id b)
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{
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if (! a.named)
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{
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if (b.named)
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return 1;
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if (a.u.id > b.u.id)
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return 1;
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else if (a.u.id < b.u.id)
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return -1;
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else
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return 0;
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}
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else
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{
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unichar *as, *ase, *bs, *bse;
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if (! b.named)
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return -1;
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as = a.u.n.name;
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ase = as + a.u.n.length;
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bs = b.u.n.name;
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bse = bs + b.u.n.length;
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while (as < ase)
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{
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int i;
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if (bs >= bse)
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return 1;
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i = (int) *as - (int) *bs;
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if (i != 0)
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return i;
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++as;
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++bs;
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}
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if (bs < bse)
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return -1;
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return 0;
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}
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}
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/* Print a resource ID. */
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void
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res_id_print (FILE *stream, rc_res_id id, int quote)
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{
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if (! id.named)
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fprintf (stream, "%u", (int) id.u.id);
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else
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{
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if (quote)
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unicode_print_quoted (stream, id.u.n.name, id.u.n.length);
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else
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unicode_print (stream, id.u.n.name, id.u.n.length);
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}
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}
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/* Print a list of resource ID's. */
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void
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res_ids_print (FILE *stream, int cids, const rc_res_id *ids)
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{
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int i;
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for (i = 0; i < cids; i++)
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{
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res_id_print (stream, ids[i], 1);
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if (i + 1 < cids)
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fprintf (stream, ": ");
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}
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}
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/* Convert an ASCII string to a resource ID. */
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void
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res_string_to_id (rc_res_id *res_id, const char *string)
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{
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res_id->named = 1;
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unicode_from_ascii (&res_id->u.n.length, &res_id->u.n.name, string);
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}
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/* Convert an unicode string to a resource ID. */
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void
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res_unistring_to_id (rc_res_id *res_id, const unichar *u)
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{
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res_id->named = 1;
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res_id->u.n.length = unichar_len (u);
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res_id->u.n.name = unichar_dup_uppercase (u);
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}
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/* Define a resource. The arguments are the resource tree, RESOURCES,
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and the location at which to put it in the tree, CIDS and IDS.
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This returns a newly allocated rc_res_resource structure, which the
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caller is expected to initialize. If DUPOK is non-zero, then if a
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resource with this ID exists, it is returned. Otherwise, a warning
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is issued, and a new resource is created replacing the existing
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one. */
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rc_res_resource *
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define_resource (rc_res_directory **resources, int cids,
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const rc_res_id *ids, int dupok)
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{
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rc_res_entry *re = NULL;
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int i;
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assert (cids > 0);
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for (i = 0; i < cids; i++)
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{
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rc_res_entry **pp;
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if (*resources == NULL)
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{
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*resources = ((rc_res_directory *)
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res_alloc (sizeof (rc_res_directory)));
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(*resources)->characteristics = 0;
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/* Using a real timestamp only serves to create non-deterministic
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results. Use zero instead. */
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(*resources)->time = 0;
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(*resources)->major = 0;
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(*resources)->minor = 0;
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(*resources)->entries = NULL;
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}
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for (pp = &(*resources)->entries; *pp != NULL; pp = &(*pp)->next)
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if (res_id_cmp ((*pp)->id, ids[i]) == 0)
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break;
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if (*pp != NULL)
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re = *pp;
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else
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{
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re = (rc_res_entry *) res_alloc (sizeof (rc_res_entry));
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re->next = NULL;
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re->id = ids[i];
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if ((i + 1) < cids)
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{
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re->subdir = 1;
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re->u.dir = NULL;
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}
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||
else
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{
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re->subdir = 0;
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re->u.res = NULL;
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}
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*pp = re;
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}
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||
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if ((i + 1) < cids)
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{
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if (! re->subdir)
|
||
{
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fprintf (stderr, "%s: ", program_name);
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res_ids_print (stderr, i, ids);
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fprintf (stderr, _(": expected to be a directory\n"));
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xexit (1);
|
||
}
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||
|
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resources = &re->u.dir;
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||
}
|
||
}
|
||
|
||
if (re->subdir)
|
||
{
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fprintf (stderr, "%s: ", program_name);
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res_ids_print (stderr, cids, ids);
|
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fprintf (stderr, _(": expected to be a leaf\n"));
|
||
xexit (1);
|
||
}
|
||
|
||
if (re->u.res != NULL)
|
||
{
|
||
if (dupok)
|
||
return re->u.res;
|
||
|
||
fprintf (stderr, _("%s: warning: "), program_name);
|
||
res_ids_print (stderr, cids, ids);
|
||
fprintf (stderr, _(": duplicate value\n"));
|
||
}
|
||
|
||
re->u.res = ((rc_res_resource *)
|
||
res_alloc (sizeof (rc_res_resource)));
|
||
memset (re->u.res, 0, sizeof (rc_res_resource));
|
||
|
||
re->u.res->type = RES_TYPE_UNINITIALIZED;
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||
return re->u.res;
|
||
}
|
||
|
||
/* Define a standard resource. This is a version of define_resource
|
||
that just takes type, name, and language arguments. */
|
||
|
||
rc_res_resource *
|
||
define_standard_resource (rc_res_directory **resources, int type,
|
||
rc_res_id name, rc_uint_type language, int dupok)
|
||
{
|
||
rc_res_id a[3];
|
||
|
||
a[0].named = 0;
|
||
a[0].u.id = type;
|
||
a[1] = name;
|
||
a[2].named = 0;
|
||
a[2].u.id = language;
|
||
return define_resource (resources, 3, a, dupok);
|
||
}
|
||
|
||
/* Comparison routine for resource sorting. */
|
||
|
||
static int
|
||
cmp_res_entry (const void *p1, const void *p2)
|
||
{
|
||
const rc_res_entry **re1, **re2;
|
||
|
||
re1 = (const rc_res_entry **) p1;
|
||
re2 = (const rc_res_entry **) p2;
|
||
return res_id_cmp ((*re1)->id, (*re2)->id);
|
||
}
|
||
|
||
/* Sort the resources. */
|
||
|
||
static rc_res_directory *
|
||
sort_resources (rc_res_directory *resdir)
|
||
{
|
||
int c, i;
|
||
rc_res_entry *re;
|
||
rc_res_entry **a;
|
||
|
||
if (resdir->entries == NULL)
|
||
return resdir;
|
||
|
||
c = 0;
|
||
for (re = resdir->entries; re != NULL; re = re->next)
|
||
++c;
|
||
|
||
/* This is a recursive routine, so using xmalloc is probably better
|
||
than alloca. */
|
||
a = (rc_res_entry **) xmalloc (c * sizeof (rc_res_entry *));
|
||
|
||
for (i = 0, re = resdir->entries; re != NULL; re = re->next, i++)
|
||
a[i] = re;
|
||
|
||
qsort (a, c, sizeof (rc_res_entry *), cmp_res_entry);
|
||
|
||
resdir->entries = a[0];
|
||
for (i = 0; i < c - 1; i++)
|
||
a[i]->next = a[i + 1];
|
||
a[i]->next = NULL;
|
||
|
||
free (a);
|
||
|
||
/* Now sort the subdirectories. */
|
||
|
||
for (re = resdir->entries; re != NULL; re = re->next)
|
||
if (re->subdir)
|
||
re->u.dir = sort_resources (re->u.dir);
|
||
|
||
return resdir;
|
||
}
|
||
|
||
/* Return whether the dialog resource DIALOG is a DIALOG or a
|
||
DIALOGEX. */
|
||
|
||
int
|
||
extended_dialog (const rc_dialog *dialog)
|
||
{
|
||
const rc_dialog_control *c;
|
||
|
||
if (dialog->ex != NULL)
|
||
return 1;
|
||
|
||
for (c = dialog->controls; c != NULL; c = c->next)
|
||
if (c->data != NULL || c->help != 0)
|
||
return 1;
|
||
|
||
return 0;
|
||
}
|
||
|
||
/* Return whether MENUITEMS are a MENU or a MENUEX. */
|
||
|
||
int
|
||
extended_menu (const rc_menu *menu)
|
||
{
|
||
return extended_menuitems (menu->items);
|
||
}
|
||
|
||
static int
|
||
extended_menuitems (const rc_menuitem *menuitems)
|
||
{
|
||
const rc_menuitem *mi;
|
||
|
||
for (mi = menuitems; mi != NULL; mi = mi->next)
|
||
{
|
||
if (mi->help != 0 || mi->state != 0)
|
||
return 1;
|
||
if (mi->popup != NULL && mi->id != 0)
|
||
return 1;
|
||
if ((mi->type
|
||
& ~ (MENUITEM_CHECKED
|
||
| MENUITEM_GRAYED
|
||
| MENUITEM_HELP
|
||
| MENUITEM_INACTIVE
|
||
| MENUITEM_MENUBARBREAK
|
||
| MENUITEM_MENUBREAK))
|
||
!= 0)
|
||
return 1;
|
||
if (mi->popup != NULL)
|
||
{
|
||
if (extended_menuitems (mi->popup))
|
||
return 1;
|
||
}
|
||
}
|
||
|
||
return 0;
|
||
}
|
||
|
||
/* Convert a string to a format type, or exit if it can't be done. */
|
||
|
||
static enum res_format
|
||
format_from_name (const char *name, int exit_on_error)
|
||
{
|
||
const struct format_map *m;
|
||
|
||
for (m = format_names; m->name != NULL; m++)
|
||
if (strcasecmp (m->name, name) == 0)
|
||
break;
|
||
|
||
if (m->name == NULL && exit_on_error)
|
||
{
|
||
non_fatal (_("unknown format type `%s'"), name);
|
||
fprintf (stderr, _("%s: supported formats:"), program_name);
|
||
for (m = format_names; m->name != NULL; m++)
|
||
fprintf (stderr, " %s", m->name);
|
||
fprintf (stderr, "\n");
|
||
xexit (1);
|
||
}
|
||
|
||
return m->format;
|
||
}
|
||
|
||
/* Work out a format type given a file name. If INPUT is non-zero,
|
||
it's OK to look at the file itself. */
|
||
|
||
static enum res_format
|
||
format_from_filename (const char *filename, int input)
|
||
{
|
||
const char *ext;
|
||
FILE *e;
|
||
bfd_byte b1, b2, b3, b4, b5;
|
||
int magic;
|
||
|
||
/* If we have an extension, see if we recognize it as implying a
|
||
particular format. */
|
||
ext = strrchr (filename, '.');
|
||
if (ext != NULL)
|
||
{
|
||
const struct format_map *m;
|
||
|
||
++ext;
|
||
for (m = format_fileexts; m->name != NULL; m++)
|
||
if (strcasecmp (m->name, ext) == 0)
|
||
return m->format;
|
||
}
|
||
|
||
/* If we don't recognize the name of an output file, assume it's a
|
||
COFF file. */
|
||
if (! input)
|
||
return RES_FORMAT_COFF;
|
||
|
||
/* Read the first few bytes of the file to see if we can guess what
|
||
it is. */
|
||
e = fopen (filename, FOPEN_RB);
|
||
if (e == NULL)
|
||
fatal ("%s: %s", filename, strerror (errno));
|
||
|
||
b1 = getc (e);
|
||
b2 = getc (e);
|
||
b3 = getc (e);
|
||
b4 = getc (e);
|
||
b5 = getc (e);
|
||
|
||
fclose (e);
|
||
|
||
/* A PE executable starts with 0x4d 0x5a. */
|
||
if (b1 == 0x4d && b2 == 0x5a)
|
||
return RES_FORMAT_COFF;
|
||
|
||
/* A COFF .o file starts with a COFF magic number. */
|
||
magic = (b2 << 8) | b1;
|
||
switch (magic)
|
||
{
|
||
case 0x14c: /* i386 */
|
||
case 0x166: /* MIPS */
|
||
case 0x184: /* Alpha */
|
||
case 0x268: /* 68k */
|
||
case 0x1f0: /* PowerPC */
|
||
case 0x290: /* PA */
|
||
return RES_FORMAT_COFF;
|
||
}
|
||
|
||
/* A RES file starts with 0x0 0x0 0x0 0x0 0x20 0x0 0x0 0x0. */
|
||
if (b1 == 0 && b2 == 0 && b3 == 0 && b4 == 0 && b5 == 0x20)
|
||
return RES_FORMAT_RES;
|
||
|
||
/* If every character is printable or space, assume it's an RC file. */
|
||
if ((ISPRINT (b1) || ISSPACE (b1))
|
||
&& (ISPRINT (b2) || ISSPACE (b2))
|
||
&& (ISPRINT (b3) || ISSPACE (b3))
|
||
&& (ISPRINT (b4) || ISSPACE (b4))
|
||
&& (ISPRINT (b5) || ISSPACE (b5)))
|
||
return RES_FORMAT_RC;
|
||
|
||
/* Otherwise, we give up. */
|
||
fatal (_("can not determine type of file `%s'; use the -J option"),
|
||
filename);
|
||
|
||
/* Return something to silence the compiler warning. */
|
||
return RES_FORMAT_UNKNOWN;
|
||
}
|
||
|
||
/* Print a usage message and exit. */
|
||
|
||
static void
|
||
usage (FILE *stream, int status)
|
||
{
|
||
fprintf (stream, _("Usage: %s [option(s)] [input-file] [output-file]\n"),
|
||
program_name);
|
||
fprintf (stream, _(" The options are:\n\
|
||
-i --input=<file> Name input file\n\
|
||
-o --output=<file> Name output file\n\
|
||
-J --input-format=<format> Specify input format\n\
|
||
-O --output-format=<format> Specify output format\n\
|
||
-F --target=<target> Specify COFF target\n\
|
||
--preprocessor=<program> Program to use to preprocess rc file\n\
|
||
--preprocessor-arg=<arg> Additional preprocessor argument\n\
|
||
-I --include-dir=<dir> Include directory when preprocessing rc file\n\
|
||
-D --define <sym>[=<val>] Define SYM when preprocessing rc file\n\
|
||
-U --undefine <sym> Undefine SYM when preprocessing rc file\n\
|
||
-v --verbose Verbose - tells you what it's doing\n\
|
||
-c --codepage=<codepage> Specify default codepage\n\
|
||
-l --language=<val> Set language when reading rc file\n\
|
||
--use-temp-file Use a temporary file instead of popen to read\n\
|
||
the preprocessor output\n\
|
||
--no-use-temp-file Use popen (default)\n"));
|
||
#ifdef YYDEBUG
|
||
fprintf (stream, _("\
|
||
--yydebug Turn on parser debugging\n"));
|
||
#endif
|
||
fprintf (stream, _("\
|
||
-r Ignored for compatibility with rc\n\
|
||
@<file> Read options from <file>\n\
|
||
-h --help Print this help message\n\
|
||
-V --version Print version information\n"));
|
||
fprintf (stream, _("\
|
||
FORMAT is one of rc, res, or coff, and is deduced from the file name\n\
|
||
extension if not specified. A single file name is an input file.\n\
|
||
No input-file is stdin, default rc. No output-file is stdout, default rc.\n"));
|
||
|
||
list_supported_targets (program_name, stream);
|
||
|
||
if (REPORT_BUGS_TO[0] && status == 0)
|
||
fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
|
||
|
||
exit (status);
|
||
}
|
||
|
||
/* Quote characters that will confuse the shell when we run the preprocessor. */
|
||
|
||
static const char *
|
||
quot (const char *string)
|
||
{
|
||
static char *buf = 0;
|
||
static int buflen = 0;
|
||
int slen = strlen (string);
|
||
const char *src;
|
||
char *dest;
|
||
|
||
if ((buflen < slen * 2 + 2) || ! buf)
|
||
{
|
||
buflen = slen * 2 + 2;
|
||
if (buf)
|
||
free (buf);
|
||
buf = (char *) xmalloc (buflen);
|
||
}
|
||
|
||
for (src=string, dest=buf; *src; src++, dest++)
|
||
{
|
||
if (*src == '(' || *src == ')' || *src == ' ')
|
||
*dest++ = '\\';
|
||
*dest = *src;
|
||
}
|
||
*dest = 0;
|
||
return buf;
|
||
}
|
||
|
||
/* Long options. */
|
||
|
||
enum option_values
|
||
{
|
||
/* 150 isn't special; it's just an arbitrary non-ASCII char value. */
|
||
OPTION_PREPROCESSOR = 150,
|
||
OPTION_USE_TEMP_FILE,
|
||
OPTION_NO_USE_TEMP_FILE,
|
||
OPTION_YYDEBUG,
|
||
OPTION_INCLUDE_DIR,
|
||
OPTION_PREPROCESSOR_ARG
|
||
};
|
||
|
||
static const struct option long_options[] =
|
||
{
|
||
{"input", required_argument, 0, 'i'},
|
||
{"output", required_argument, 0, 'o'},
|
||
{"input-format", required_argument, 0, 'J'},
|
||
{"output-format", required_argument, 0, 'O'},
|
||
{"target", required_argument, 0, 'F'},
|
||
{"preprocessor", required_argument, 0, OPTION_PREPROCESSOR},
|
||
{"preprocessor-arg", required_argument, 0, OPTION_PREPROCESSOR_ARG},
|
||
{"include-dir", required_argument, 0, OPTION_INCLUDE_DIR},
|
||
{"define", required_argument, 0, 'D'},
|
||
{"undefine", required_argument, 0, 'U'},
|
||
{"verbose", no_argument, 0, 'v'},
|
||
{"codepage", required_argument, 0, 'c'},
|
||
{"language", required_argument, 0, 'l'},
|
||
{"use-temp-file", no_argument, 0, OPTION_USE_TEMP_FILE},
|
||
{"no-use-temp-file", no_argument, 0, OPTION_NO_USE_TEMP_FILE},
|
||
{"yydebug", no_argument, 0, OPTION_YYDEBUG},
|
||
{"version", no_argument, 0, 'V'},
|
||
{"help", no_argument, 0, 'h'},
|
||
{0, no_argument, 0, 0}
|
||
};
|
||
|
||
void
|
||
windres_add_include_dir (const char *p)
|
||
{
|
||
struct include_dir *n, **pp;
|
||
|
||
/* Computing paths is often complicated and error prone.
|
||
The easiest way to check for mistakes is at the time
|
||
we add them to include_dirs. */
|
||
assert (p != NULL);
|
||
assert (*p != '\0');
|
||
|
||
n = xmalloc (sizeof *n);
|
||
n->next = NULL;
|
||
n->dir = (char * ) p;
|
||
|
||
for (pp = &include_dirs; *pp != NULL; pp = &(*pp)->next)
|
||
;
|
||
*pp = n;
|
||
}
|
||
|
||
/* This keeps gcc happy when using -Wmissing-prototypes -Wstrict-prototypes. */
|
||
int main (int, char **);
|
||
|
||
/* The main function. */
|
||
|
||
int
|
||
main (int argc, char **argv)
|
||
{
|
||
int c;
|
||
char *input_filename;
|
||
char *output_filename;
|
||
enum res_format input_format;
|
||
enum res_format input_format_tmp;
|
||
enum res_format output_format;
|
||
char *target;
|
||
char *preprocessor;
|
||
char *preprocargs;
|
||
const char *quotedarg;
|
||
int language;
|
||
rc_res_directory *resources;
|
||
int use_temp_file;
|
||
|
||
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
|
||
setlocale (LC_MESSAGES, "");
|
||
#endif
|
||
#if defined (HAVE_SETLOCALE)
|
||
setlocale (LC_CTYPE, "");
|
||
#endif
|
||
bindtextdomain (PACKAGE, LOCALEDIR);
|
||
textdomain (PACKAGE);
|
||
|
||
program_name = argv[0];
|
||
xmalloc_set_program_name (program_name);
|
||
|
||
expandargv (&argc, &argv);
|
||
|
||
bfd_init ();
|
||
set_default_bfd_target ();
|
||
|
||
res_init ();
|
||
|
||
input_filename = NULL;
|
||
output_filename = NULL;
|
||
input_format = RES_FORMAT_UNKNOWN;
|
||
output_format = RES_FORMAT_UNKNOWN;
|
||
target = NULL;
|
||
preprocessor = NULL;
|
||
preprocargs = NULL;
|
||
language = 0x409; /* LANG_ENGLISH, SUBLANG_ENGLISH_US. */
|
||
use_temp_file = 0;
|
||
|
||
while ((c = getopt_long (argc, argv, "c:f:i:l:o:I:J:O:F:D:U:rhHvV", long_options,
|
||
(int *) 0)) != EOF)
|
||
{
|
||
switch (c)
|
||
{
|
||
case 'c':
|
||
{
|
||
rc_uint_type ncp;
|
||
|
||
if (optarg[0] == '0' && (optarg[1] == 'x' || optarg[1] == 'X'))
|
||
ncp = (rc_uint_type) strtol (optarg + 2, NULL, 16);
|
||
else
|
||
ncp = (rc_uint_type) strtol (optarg, NULL, 10);
|
||
if (ncp == CP_UTF16 || ! unicode_is_valid_codepage (ncp))
|
||
fatal (_("invalid codepage specified.\n"));
|
||
wind_default_codepage = wind_current_codepage = ncp;
|
||
}
|
||
break;
|
||
|
||
case 'i':
|
||
input_filename = optarg;
|
||
break;
|
||
|
||
case 'f':
|
||
/* For compatibility with rc we accept "-fo <name>" as being the
|
||
equivalent of "-o <name>". We do not advertise this fact
|
||
though, as we do not want users to use non-GNU like command
|
||
line switches. */
|
||
if (*optarg != 'o')
|
||
fatal (_("invalid option -f\n"));
|
||
optarg++;
|
||
if (* optarg == 0)
|
||
{
|
||
if (optind == argc)
|
||
fatal (_("No filename following the -fo option.\n"));
|
||
optarg = argv [optind++];
|
||
}
|
||
/* Fall through. */
|
||
|
||
case 'o':
|
||
output_filename = optarg;
|
||
break;
|
||
|
||
case 'J':
|
||
input_format = format_from_name (optarg, 1);
|
||
break;
|
||
|
||
case 'O':
|
||
output_format = format_from_name (optarg, 1);
|
||
break;
|
||
|
||
case 'F':
|
||
target = optarg;
|
||
break;
|
||
|
||
case OPTION_PREPROCESSOR:
|
||
preprocessor = optarg;
|
||
break;
|
||
|
||
case OPTION_PREPROCESSOR_ARG:
|
||
if (preprocargs == NULL)
|
||
{
|
||
quotedarg = quot (optarg);
|
||
preprocargs = xstrdup (quotedarg);
|
||
}
|
||
else
|
||
{
|
||
char *n;
|
||
|
||
quotedarg = quot (optarg);
|
||
n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 2);
|
||
sprintf (n, "%s %s", preprocargs, quotedarg);
|
||
free (preprocargs);
|
||
preprocargs = n;
|
||
}
|
||
break;
|
||
|
||
case 'D':
|
||
case 'U':
|
||
if (preprocargs == NULL)
|
||
{
|
||
quotedarg = quot (optarg);
|
||
preprocargs = xmalloc (strlen (quotedarg) + 3);
|
||
sprintf (preprocargs, "-%c%s", c, quotedarg);
|
||
}
|
||
else
|
||
{
|
||
char *n;
|
||
|
||
quotedarg = quot (optarg);
|
||
n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4);
|
||
sprintf (n, "%s -%c%s", preprocargs, c, quotedarg);
|
||
free (preprocargs);
|
||
preprocargs = n;
|
||
}
|
||
break;
|
||
|
||
case 'r':
|
||
/* Ignored for compatibility with rc. */
|
||
break;
|
||
|
||
case 'v':
|
||
verbose ++;
|
||
break;
|
||
|
||
case 'I':
|
||
/* For backward compatibility, should be removed in the future. */
|
||
input_format_tmp = format_from_name (optarg, 0);
|
||
if (input_format_tmp != RES_FORMAT_UNKNOWN)
|
||
{
|
||
struct stat statbuf;
|
||
char modebuf[11];
|
||
|
||
if (stat (optarg, & statbuf) == 0
|
||
/* Coded this way to avoid importing knowledge of S_ISDIR into this file. */
|
||
&& (mode_string (statbuf.st_mode, modebuf), modebuf[0] == 'd'))
|
||
/* We have a -I option with a directory name that just happens
|
||
to match a format name as well. eg: -I res Assume that the
|
||
user knows what they are doing and do not complain. */
|
||
;
|
||
else
|
||
{
|
||
fprintf (stderr,
|
||
_("Option -I is deprecated for setting the input format, please use -J instead.\n"));
|
||
input_format = input_format_tmp;
|
||
break;
|
||
}
|
||
}
|
||
/* Fall through. */
|
||
|
||
case OPTION_INCLUDE_DIR:
|
||
if (preprocargs == NULL)
|
||
{
|
||
quotedarg = quot (optarg);
|
||
preprocargs = xmalloc (strlen (quotedarg) + 3);
|
||
sprintf (preprocargs, "-I%s", quotedarg);
|
||
}
|
||
else
|
||
{
|
||
char *n;
|
||
|
||
quotedarg = quot (optarg);
|
||
n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4);
|
||
sprintf (n, "%s -I%s", preprocargs, quotedarg);
|
||
free (preprocargs);
|
||
preprocargs = n;
|
||
}
|
||
|
||
windres_add_include_dir (optarg);
|
||
|
||
break;
|
||
|
||
case 'l':
|
||
language = strtol (optarg, (char **) NULL, 16);
|
||
break;
|
||
|
||
case OPTION_USE_TEMP_FILE:
|
||
use_temp_file = 1;
|
||
break;
|
||
|
||
case OPTION_NO_USE_TEMP_FILE:
|
||
use_temp_file = 0;
|
||
break;
|
||
|
||
#ifdef YYDEBUG
|
||
case OPTION_YYDEBUG:
|
||
yydebug = 1;
|
||
break;
|
||
#endif
|
||
|
||
case 'h':
|
||
case 'H':
|
||
usage (stdout, 0);
|
||
break;
|
||
|
||
case 'V':
|
||
print_version ("windres");
|
||
break;
|
||
|
||
default:
|
||
usage (stderr, 1);
|
||
break;
|
||
}
|
||
}
|
||
|
||
if (input_filename == NULL && optind < argc)
|
||
{
|
||
input_filename = argv[optind];
|
||
++optind;
|
||
}
|
||
|
||
if (output_filename == NULL && optind < argc)
|
||
{
|
||
output_filename = argv[optind];
|
||
++optind;
|
||
}
|
||
|
||
if (argc != optind)
|
||
usage (stderr, 1);
|
||
|
||
if (input_format == RES_FORMAT_UNKNOWN)
|
||
{
|
||
if (input_filename == NULL)
|
||
input_format = RES_FORMAT_RC;
|
||
else
|
||
input_format = format_from_filename (input_filename, 1);
|
||
}
|
||
|
||
if (output_format == RES_FORMAT_UNKNOWN)
|
||
{
|
||
if (output_filename == NULL)
|
||
output_format = RES_FORMAT_RC;
|
||
else
|
||
output_format = format_from_filename (output_filename, 0);
|
||
}
|
||
|
||
set_endianness (NULL, target);
|
||
|
||
/* Read the input file. */
|
||
switch (input_format)
|
||
{
|
||
default:
|
||
abort ();
|
||
case RES_FORMAT_RC:
|
||
resources = read_rc_file (input_filename, preprocessor, preprocargs,
|
||
language, use_temp_file);
|
||
break;
|
||
case RES_FORMAT_RES:
|
||
resources = read_res_file (input_filename);
|
||
break;
|
||
case RES_FORMAT_COFF:
|
||
resources = read_coff_rsrc (input_filename, target);
|
||
break;
|
||
}
|
||
|
||
if (resources == NULL)
|
||
fatal (_("no resources"));
|
||
|
||
/* Sort the resources. This is required for COFF, convenient for
|
||
rc, and unimportant for res. */
|
||
resources = sort_resources (resources);
|
||
|
||
/* Write the output file. */
|
||
reswr_init ();
|
||
|
||
switch (output_format)
|
||
{
|
||
default:
|
||
abort ();
|
||
case RES_FORMAT_RC:
|
||
write_rc_file (output_filename, resources);
|
||
break;
|
||
case RES_FORMAT_RES:
|
||
write_res_file (output_filename, resources);
|
||
break;
|
||
case RES_FORMAT_COFF:
|
||
write_coff_file (output_filename, target, resources);
|
||
break;
|
||
}
|
||
|
||
xexit (0);
|
||
return 0;
|
||
}
|
||
|
||
static void
|
||
set_endianness (bfd *abfd, const char *target)
|
||
{
|
||
const bfd_target *target_vec;
|
||
|
||
def_target_arch = NULL;
|
||
target_vec = bfd_get_target_info (target, abfd, &target_is_bigendian, NULL,
|
||
&def_target_arch);
|
||
if (! target_vec)
|
||
fatal ("Can't detect target endianness and architecture.");
|
||
if (! def_target_arch)
|
||
fatal ("Can't detect architecture.");
|
||
}
|
||
|
||
bfd *
|
||
windres_open_as_binary (const char *filename, int rdmode)
|
||
{
|
||
bfd *abfd;
|
||
|
||
abfd = (rdmode ? bfd_openr (filename, "binary") : bfd_openw (filename, "binary"));
|
||
if (! abfd)
|
||
fatal ("can't open `%s' for %s", filename, (rdmode ? "input" : "output"));
|
||
|
||
if (rdmode && ! bfd_check_format (abfd, bfd_object))
|
||
fatal ("can't open `%s' for input.", filename);
|
||
|
||
return abfd;
|
||
}
|
||
|
||
void
|
||
set_windres_bfd_endianness (windres_bfd *wrbfd, int is_bigendian)
|
||
{
|
||
assert (!! wrbfd);
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_BFD_BIN_L:
|
||
if (is_bigendian)
|
||
WR_KIND(wrbfd) = WR_KIND_BFD_BIN_B;
|
||
break;
|
||
case WR_KIND_BFD_BIN_B:
|
||
if (! is_bigendian)
|
||
WR_KIND(wrbfd) = WR_KIND_BFD_BIN_L;
|
||
break;
|
||
default:
|
||
/* only binary bfd can be overriden. */
|
||
abort ();
|
||
}
|
||
}
|
||
|
||
void
|
||
set_windres_bfd (windres_bfd *wrbfd, bfd *abfd, asection *sec, rc_uint_type kind)
|
||
{
|
||
assert (!! wrbfd);
|
||
switch (kind)
|
||
{
|
||
case WR_KIND_TARGET:
|
||
abfd = NULL;
|
||
sec = NULL;
|
||
break;
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_L:
|
||
case WR_KIND_BFD_BIN_B:
|
||
assert (!! abfd);
|
||
assert (!!sec);
|
||
break;
|
||
default:
|
||
abort ();
|
||
}
|
||
WR_KIND(wrbfd) = kind;
|
||
WR_BFD(wrbfd) = abfd;
|
||
WR_SECTION(wrbfd) = sec;
|
||
}
|
||
|
||
void
|
||
set_windres_bfd_content (windres_bfd *wrbfd, const void *data, rc_uint_type off,
|
||
rc_uint_type length)
|
||
{
|
||
if (WR_KIND(wrbfd) != WR_KIND_TARGET)
|
||
{
|
||
if (! bfd_set_section_contents (WR_BFD(wrbfd), WR_SECTION(wrbfd), data, off, length))
|
||
bfd_fatal ("bfd_set_section_contents");
|
||
}
|
||
else
|
||
abort ();
|
||
}
|
||
|
||
void
|
||
get_windres_bfd_content (windres_bfd *wrbfd, void *data, rc_uint_type off,
|
||
rc_uint_type length)
|
||
{
|
||
if (WR_KIND(wrbfd) != WR_KIND_TARGET)
|
||
{
|
||
if (! bfd_get_section_contents (WR_BFD(wrbfd), WR_SECTION(wrbfd), data, off, length))
|
||
bfd_fatal ("bfd_get_section_contents");
|
||
}
|
||
else
|
||
abort ();
|
||
}
|
||
|
||
void
|
||
windres_put_8 (windres_bfd *wrbfd, void *p, rc_uint_type value)
|
||
{
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
target_put_8 (p, value);
|
||
break;
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_L:
|
||
case WR_KIND_BFD_BIN_B:
|
||
bfd_put_8 (WR_BFD(wrbfd), value, p);
|
||
break;
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
|
||
void
|
||
windres_put_16 (windres_bfd *wrbfd, void *data, rc_uint_type value)
|
||
{
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
target_put_16 (data, value);
|
||
break;
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_B:
|
||
bfd_put_16 (WR_BFD(wrbfd), value, data);
|
||
break;
|
||
case WR_KIND_BFD_BIN_L:
|
||
bfd_putl16 (value, data);
|
||
break;
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
|
||
void
|
||
windres_put_32 (windres_bfd *wrbfd, void *data, rc_uint_type value)
|
||
{
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
target_put_32 (data, value);
|
||
break;
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_B:
|
||
bfd_put_32 (WR_BFD(wrbfd), value, data);
|
||
break;
|
||
case WR_KIND_BFD_BIN_L:
|
||
bfd_putl32 (value, data);
|
||
break;
|
||
default:
|
||
abort ();
|
||
}
|
||
}
|
||
|
||
rc_uint_type
|
||
windres_get_8 (windres_bfd *wrbfd, const void *data, rc_uint_type length)
|
||
{
|
||
if (length < 1)
|
||
fatal ("windres_get_8: unexpected eob.");
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
return target_get_8 (data, length);
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_B:
|
||
case WR_KIND_BFD_BIN_L:
|
||
return bfd_get_8 (WR_BFD(wrbfd), data);
|
||
default:
|
||
abort ();
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
rc_uint_type
|
||
windres_get_16 (windres_bfd *wrbfd, const void *data, rc_uint_type length)
|
||
{
|
||
if (length < 2)
|
||
fatal ("windres_get_16: unexpected eob.");
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
return target_get_16 (data, length);
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_B:
|
||
return bfd_get_16 (WR_BFD(wrbfd), data);
|
||
case WR_KIND_BFD_BIN_L:
|
||
return bfd_getl16 (data);
|
||
default:
|
||
abort ();
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
rc_uint_type
|
||
windres_get_32 (windres_bfd *wrbfd, const void *data, rc_uint_type length)
|
||
{
|
||
if (length < 4)
|
||
fatal ("windres_get_32: unexpected eob.");
|
||
switch (WR_KIND(wrbfd))
|
||
{
|
||
case WR_KIND_TARGET:
|
||
return target_get_32 (data, length);
|
||
case WR_KIND_BFD:
|
||
case WR_KIND_BFD_BIN_B:
|
||
return bfd_get_32 (WR_BFD(wrbfd), data);
|
||
case WR_KIND_BFD_BIN_L:
|
||
return bfd_getl32 (data);
|
||
default:
|
||
abort ();
|
||
}
|
||
return 0;
|
||
}
|
||
|
||
static rc_uint_type
|
||
target_get_8 (const void *p, rc_uint_type length)
|
||
{
|
||
rc_uint_type ret;
|
||
|
||
if (length < 1)
|
||
fatal ("Resource too small for getting 8-bit value.");
|
||
|
||
ret = (rc_uint_type) *((const bfd_byte *) p);
|
||
return ret & 0xff;
|
||
}
|
||
|
||
static rc_uint_type
|
||
target_get_16 (const void *p, rc_uint_type length)
|
||
{
|
||
if (length < 2)
|
||
fatal ("Resource too small for getting 16-bit value.");
|
||
|
||
if (target_is_bigendian)
|
||
return bfd_getb16 (p);
|
||
else
|
||
return bfd_getl16 (p);
|
||
}
|
||
|
||
static rc_uint_type
|
||
target_get_32 (const void *p, rc_uint_type length)
|
||
{
|
||
if (length < 4)
|
||
fatal ("Resource too small for getting 32-bit value.");
|
||
|
||
if (target_is_bigendian)
|
||
return bfd_getb32 (p);
|
||
else
|
||
return bfd_getl32 (p);
|
||
}
|
||
|
||
static void
|
||
target_put_8 (void *p, rc_uint_type value)
|
||
{
|
||
assert (!! p);
|
||
*((bfd_byte *) p)=(bfd_byte) value;
|
||
}
|
||
|
||
static void
|
||
target_put_16 (void *p, rc_uint_type value)
|
||
{
|
||
assert (!! p);
|
||
|
||
if (target_is_bigendian)
|
||
bfd_putb16 (value, p);
|
||
else
|
||
bfd_putl16 (value, p);
|
||
}
|
||
|
||
static void
|
||
target_put_32 (void *p, rc_uint_type value)
|
||
{
|
||
assert (!! p);
|
||
|
||
if (target_is_bigendian)
|
||
bfd_putb32 (value, p);
|
||
else
|
||
bfd_putl32 (value, p);
|
||
}
|
||
|
||
static int isInComment = 0;
|
||
|
||
int wr_printcomment (FILE *e, const char *fmt, ...)
|
||
{
|
||
va_list arg;
|
||
int r = 0;
|
||
|
||
if (isInComment)
|
||
r += fprintf (e, "\n ");
|
||
else
|
||
fprintf (e, "/* ");
|
||
isInComment = 1;
|
||
if (fmt == NULL)
|
||
return r;
|
||
va_start (arg, fmt);
|
||
r += vfprintf (e, fmt, arg);
|
||
va_end (arg);
|
||
return r;
|
||
}
|
||
|
||
int wr_print (FILE *e, const char *fmt, ...)
|
||
{
|
||
va_list arg;
|
||
int r = 0;
|
||
if (isInComment)
|
||
r += fprintf (e, ". */\n");
|
||
isInComment = 0;
|
||
if (! fmt)
|
||
return r;
|
||
va_start (arg, fmt);
|
||
r += vfprintf (e, fmt, arg);
|
||
va_end (arg);
|
||
return r;
|
||
}
|