diff options
Diffstat (limited to 'binutils-2.25/binutils/windres.c')
| -rw-r--r-- | binutils-2.25/binutils/windres.c | 1413 |
1 files changed, 1413 insertions, 0 deletions
diff --git a/binutils-2.25/binutils/windres.c b/binutils-2.25/binutils/windres.c new file mode 100644 index 00000000..7de73ef2 --- /dev/null +++ b/binutils-2.25/binutils/windres.c @@ -0,0 +1,1413 @@ +/* windres.c -- a program to manipulate Windows resources + Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, + 2009, 2011, 2012 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 <time.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; + +int 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; + } + + 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) + { + static unsigned int timeval; + + /* Use the same timestamp for every resource created in a + single run. */ + if (timeval == 0) + timeval = time (NULL); + + *resources = ((rc_res_directory *) + res_alloc (sizeof (rc_res_directory))); + (*resources)->characteristics = 0; + (*resources)->time = timeval; + (*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_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; +} |