| /* windres.c -- a program to manipulate Windows resources |
| Copyright (C) 1997-2024 Free Software Foundation, Inc. |
| Written by Ian Lance Taylor, Cygnus Support. |
| Rewritten by Kai Tietz, Onevision. |
| |
| This file is part of GNU Binutils. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
| 02110-1301, USA. */ |
| |
| /* This program can read and write Windows resources in various |
| formats. In particular, it can act like the rc resource compiler |
| program, and it can act like the cvtres res to COFF conversion |
| program. |
| |
| It is based on information taken from the following sources: |
| |
| * Microsoft documentation. |
| |
| * The rcl program, written by Gunther Ebert |
| <gunther.ebert@ixos-leipzig.de>. |
| |
| * The res2coff program, written by Pedro A. Aranda <paag@tid.es>. */ |
| |
| #include "sysdep.h" |
| #include <assert.h> |
| #include "bfd.h" |
| #include "getopt.h" |
| #include "bucomm.h" |
| #include "libiberty.h" |
| #include "safe-ctype.h" |
| #include "obstack.h" |
| #include "windres.h" |
| |
| /* Used by resrc.c at least. */ |
| |
| int verbose = 0; |
| |
| bool target_is_bigendian = 0; |
| const char *def_target_arch; |
| |
| static void set_endianness (bfd *, const char *); |
| |
| /* An enumeration of format types. */ |
| |
| enum res_format |
| { |
| /* Unknown format. */ |
| RES_FORMAT_UNKNOWN, |
| /* Textual RC file. */ |
| RES_FORMAT_RC, |
| /* Binary RES file. */ |
| RES_FORMAT_RES, |
| /* COFF file. */ |
| RES_FORMAT_COFF |
| }; |
| |
| /* A structure used to map between format types and strings. */ |
| |
| struct format_map |
| { |
| const char *name; |
| enum res_format format; |
| }; |
| |
| /* A mapping between names and format types. */ |
| |
| static const struct format_map format_names[] = |
| { |
| { "rc", RES_FORMAT_RC }, |
| { "res", RES_FORMAT_RES }, |
| { "coff", RES_FORMAT_COFF }, |
| { NULL, RES_FORMAT_UNKNOWN } |
| }; |
| |
| /* A mapping from file extensions to format types. */ |
| |
| static const struct format_map format_fileexts[] = |
| { |
| { "rc", RES_FORMAT_RC }, |
| { "res", RES_FORMAT_RES }, |
| { "exe", RES_FORMAT_COFF }, |
| { "obj", RES_FORMAT_COFF }, |
| { "o", RES_FORMAT_COFF }, |
| { NULL, RES_FORMAT_UNKNOWN } |
| }; |
| |
| /* A list of include directories. */ |
| |
| struct include_dir |
| { |
| struct include_dir *next; |
| char *dir; |
| }; |
| |
| static struct include_dir *include_dirs; |
| |
| /* Static functions. */ |
| |
| static void res_init (void); |
| static int extended_menuitems (const rc_menuitem *); |
| static enum res_format format_from_name (const char *, int); |
| static enum res_format format_from_filename (const char *, int); |
| static void usage (FILE *, int); |
| static int cmp_res_entry (const void *, const void *); |
| static rc_res_directory *sort_resources (rc_res_directory *); |
| static void reswr_init (void); |
| static const char * quot (const char *); |
| |
| static rc_uint_type target_get_8 (const void *, rc_uint_type); |
| static void target_put_8 (void *, rc_uint_type); |
| static rc_uint_type target_get_16 (const void *, rc_uint_type); |
| static void target_put_16 (void *, rc_uint_type); |
| static rc_uint_type target_get_32 (const void *, rc_uint_type); |
| static void target_put_32 (void *, rc_uint_type); |
| |
| |
| /* When we are building a resource tree, we allocate everything onto |
| an obstack, so that we can free it all at once if we want. */ |
| |
| #define obstack_chunk_alloc xmalloc |
| #define obstack_chunk_free free |
| |
| /* The resource building obstack. */ |
| |
| static struct obstack res_obstack; |
| |
| /* Initialize the resource building obstack. */ |
| |
| static void |
| res_init (void) |
| { |
| obstack_init (&res_obstack); |
| } |
| |
| /* Allocate space on the resource building obstack. */ |
| |
| void * |
| res_alloc (rc_uint_type bytes) |
| { |
| return obstack_alloc (&res_obstack, (size_t) bytes); |
| } |
| |
| /* We also use an obstack to save memory used while writing out a set |
| of resources. */ |
| |
| static struct obstack reswr_obstack; |
| |
| /* Initialize the resource writing obstack. */ |
| |
| static void |
| reswr_init (void) |
| { |
| obstack_init (&reswr_obstack); |
| } |
| |
| /* Allocate space on the resource writing obstack. */ |
| |
| void * |
| reswr_alloc (rc_uint_type bytes) |
| { |
| return obstack_alloc (&reswr_obstack, (size_t) bytes); |
| } |
| |
| /* Open a file using the include directory search list. */ |
| |
| FILE * |
| open_file_search (const char *filename, const char *mode, const char *errmsg, |
| char **real_filename) |
| { |
| FILE *e; |
| struct include_dir *d; |
| |
| e = fopen (filename, mode); |
| if (e != NULL) |
| { |
| *real_filename = xstrdup (filename); |
| return e; |
| } |
| |
| if (errno == ENOENT) |
| { |
| for (d = include_dirs; d != NULL; d = d->next) |
| { |
| char *n; |
| |
| n = (char *) xmalloc (strlen (d->dir) + strlen (filename) + 2); |
| sprintf (n, "%s/%s", d->dir, filename); |
| e = fopen (n, mode); |
| if (e != NULL) |
| { |
| *real_filename = n; |
| return e; |
| } |
| free (n); |
| |
| if (errno != ENOENT) |
| break; |
| } |
| } |
| |
| fatal (_("can't open %s `%s': %s"), errmsg, filename, strerror (errno)); |
| |
| /* Return a value to avoid a compiler warning. */ |
| return NULL; |
| } |
| |
| /* Compare two resource ID's. We consider name entries to come before |
| numeric entries, because that is how they appear in the COFF .rsrc |
| section. */ |
| |
| int |
| res_id_cmp (rc_res_id a, rc_res_id b) |
| { |
| if (! a.named) |
| { |
| if (b.named) |
| return 1; |
| if (a.u.id > b.u.id) |
| return 1; |
| else if (a.u.id < b.u.id) |
| return -1; |
| else |
| return 0; |
| } |
| else |
| { |
| unichar *as, *ase, *bs, *bse; |
| |
| if (! b.named) |
| return -1; |
| |
| as = a.u.n.name; |
| ase = as + a.u.n.length; |
| bs = b.u.n.name; |
| bse = bs + b.u.n.length; |
| |
| while (as < ase) |
| { |
| int i; |
| |
| if (bs >= bse) |
| return 1; |
| i = (int) *as - (int) *bs; |
| if (i != 0) |
| return i; |
| ++as; |
| ++bs; |
| } |
| |
| if (bs < bse) |
| return -1; |
| |
| return 0; |
| } |
| } |
| |
| /* Print a resource ID. */ |
| |
| void |
| res_id_print (FILE *stream, rc_res_id id, int quote) |
| { |
| if (! id.named) |
| fprintf (stream, "%u", (int) id.u.id); |
| else |
| { |
| if (quote) |
| unicode_print_quoted (stream, id.u.n.name, id.u.n.length); |
| else |
| unicode_print (stream, id.u.n.name, id.u.n.length); |
| } |
| } |
| |
| /* Print a list of resource ID's. */ |
| |
| void |
| res_ids_print (FILE *stream, int cids, const rc_res_id *ids) |
| { |
| int i; |
| |
| for (i = 0; i < cids; i++) |
| { |
| res_id_print (stream, ids[i], 1); |
| if (i + 1 < cids) |
| fprintf (stream, ": "); |
| } |
| } |
| |
| /* Convert an ASCII string to a resource ID. */ |
| |
| void |
| res_string_to_id (rc_res_id *res_id, const char *string) |
| { |
| res_id->named = 1; |
| unicode_from_ascii (&res_id->u.n.length, &res_id->u.n.name, string); |
| } |
| |
| /* Convert an unicode string to a resource ID. */ |
| void |
| res_unistring_to_id (rc_res_id *res_id, const unichar *u) |
| { |
| res_id->named = 1; |
| res_id->u.n.length = unichar_len (u); |
| res_id->u.n.name = unichar_dup_uppercase (u); |
| } |
| |
| /* Define a resource. The arguments are the resource tree, RESOURCES, |
| and the location at which to put it in the tree, CIDS and IDS. |
| This returns a newly allocated rc_res_resource structure, which the |
| caller is expected to initialize. If DUPOK is non-zero, then if a |
| resource with this ID exists, it is returned. Otherwise, a warning |
| is issued, and a new resource is created replacing the existing |
| one. */ |
| |
| rc_res_resource * |
| define_resource (rc_res_directory **resources, int cids, |
| const rc_res_id *ids, int dupok) |
| { |
| rc_res_entry *re = NULL; |
| int i; |
| |
| assert (cids > 0); |
| for (i = 0; i < cids; i++) |
| { |
| rc_res_entry **pp; |
| |
| if (*resources == NULL) |
| { |
| *resources = ((rc_res_directory *) |
| res_alloc (sizeof (rc_res_directory))); |
| (*resources)->characteristics = 0; |
| /* Using a real timestamp only serves to create non-deterministic |
| results. Use zero instead. */ |
| (*resources)->time = 0; |
| (*resources)->major = 0; |
| (*resources)->minor = 0; |
| (*resources)->entries = NULL; |
| } |
| |
| for (pp = &(*resources)->entries; *pp != NULL; pp = &(*pp)->next) |
| if (res_id_cmp ((*pp)->id, ids[i]) == 0) |
| break; |
| |
| if (*pp != NULL) |
| re = *pp; |
| else |
| { |
| re = (rc_res_entry *) res_alloc (sizeof (rc_res_entry)); |
| re->next = NULL; |
| re->id = ids[i]; |
| if ((i + 1) < cids) |
| { |
| re->subdir = 1; |
| re->u.dir = NULL; |
| } |
| else |
| { |
| re->subdir = 0; |
| re->u.res = NULL; |
| } |
| |
| *pp = re; |
| } |
| |
| if ((i + 1) < cids) |
| { |
| if (! re->subdir) |
| { |
| fprintf (stderr, "%s: ", program_name); |
| res_ids_print (stderr, i, ids); |
| fprintf (stderr, _(": expected to be a directory\n")); |
| xexit (1); |
| } |
| |
| resources = &re->u.dir; |
| } |
| } |
| |
| if (re->subdir) |
| { |
| fprintf (stderr, "%s: ", program_name); |
| res_ids_print (stderr, cids, ids); |
| 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; |
| 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_BITMAP |
| | MENUITEM_OWNERDRAW |
| | 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 + 3) || ! buf) |
| { |
| buflen = slen * 2 + 3; |
| 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; |
| |
| #ifdef HAVE_LC_MESSAGES |
| setlocale (LC_MESSAGES, ""); |
| #endif |
| setlocale (LC_CTYPE, ""); |
| bindtextdomain (PACKAGE, LOCALEDIR); |
| textdomain (PACKAGE); |
| |
| program_name = argv[0]; |
| xmalloc_set_program_name (program_name); |
| bfd_set_error_program_name (program_name); |
| |
| expandargv (&argc, &argv); |
| |
| if (bfd_init () != BFD_INIT_MAGIC) |
| fatal (_("fatal error: libbfd ABI mismatch")); |
| 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: |
| if (strchr (optarg, ' ')) |
| { |
| if (asprintf (& preprocessor, "\"%s\"", optarg) == -1) |
| preprocessor = optarg; |
| } |
| else |
| 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; |
| } |