tools/make_X11wrappers

   1 #!/usr/bin/perl -w
   2
   3 # Create threads safe wrappers around X11 calls.
   4 #
   5 # Copyright 1998 Kristian Nielsen.
   6 #
   7 # This library is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU Lesser General Public
   9 # License as published by the Free Software Foundation; either
  10 # version 2.1 of the License, or (at your option) any later version.
  11 #
  12 # This library is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # Lesser General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU Lesser General Public
  18 # License along with this library; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20 #
  21 # FIXME: This does not do full C prototype parsing, but relies on
  22 # knowledge on how the X11 include files are formatted. It will
  23 # probably need to be modified for new include files. It also fails
  24 # for certain prototypes (notably those with function pointer
  25 # arguments or results), so these must be added manually. And it
  26 # relies on a fixed location of X11 includes (/usr/X11R6/include/).
  27 #
  28 # This program expects to be run from Wine's main directory.
  29
  30 $X11_include_dir = "/usr/X11/include";
  31 $outdir = "tsx11";
  32 $wantfile = "$outdir/X11_calls";
  33 @dolist = ("Xlib", "Xresource", "Xutil", "XShm", "xf86dga", "xf86dga2", "xf86vmode", "shape", "xvideo", "Xrender");
  34
  35 # First read list of wanted function names.
  36
  37 open(WANT, $wantfile) || die "open";
  38 while(<WANT>) {
  39     next if /^\s*\#/;           # Skip comment lines.
  40     next if /^\s*$/;            # Skip empty lines.
  41     if(/^\s*([a-zA-Z0-9_]+)\s*$/) {
  42         $want{$1} = 1;
  43     } else {
  44         die "syntax error in file '$wantfile', in line '$_'";
  45     }
  46 }
  47 close(WANT);
  48
  49 foreach $name (@dolist) {
  50
  51     $ucname = uc $name;
  52     $lcname = lc $name;
  53
  54     $outfile = "/ts_$lcname";
  55     open(OUTC, ">$outdir/$outfile.c") || die "open";
  56     open(OUTH, ">include/$outfile.h") || die "open";
  57
  58     $x11_incl = "";
  59     $extensions_dir = "";
  60     $pre_file = "";
  61     $post_file = "";
  62     $inc_name = $name;
  63     if($name eq "Xutil" || $name eq "Xresource" || $name eq "XShm") {
  64         $x11_incl = "#include <X11/Xlib.h>\n";
  65         # For Xutil, we need X11/Xresource.h for XUniqueContext().
  66         $x11_incl .= "#include <X11/Xresource.h>\n" if $name eq "Xutil";
  67     }
  68     if($name eq "xf86dga")  {
  69         $x11_incl = "#include <X11/Xlib.h>\n";
  70         $extensions_dir = "extensions/";
  71         $pre_file = "#ifdef HAVE_LIBXXF86DGA\n";
  72         $post_file = "#endif /* defined(HAVE_LIBXXF86DGA) */\n";
  73     }
  74     if($name eq "xf86dga2")  {
  75         $x11_incl = "#include <X11/Xlib.h>\n";
  76         $extensions_dir = "extensions/";
  77         $pre_file = "#ifdef HAVE_LIBXXF86DGA2\n";
  78         $post_file = "#endif /* defined(HAVE_LIBXXF86DGA2) */\n";
  79         $inc_name = "xf86dga";
  80     }
  81     if($name eq "XShm") {
  82         $extensions_dir = "extensions/";
  83         $pre_file = "#ifdef HAVE_LIBXXSHM\n";
  84         $post_file = "#endif /* defined(HAVE_LIBXXSHM) */\n";
  85     }
  86     if($name eq "xf86vmode") {
  87         $x11_incl = "#include <X11/Xlib.h>\n";
  88         $extensions_dir = "extensions/";
  89         $pre_file = "#include \"windef.h\"\n#ifdef HAVE_LIBXXF86VM\n#define XMD_H\n#include \"basetsd.h\"\n";
  90         $post_file = "#endif /* defined(HAVE_LIBXXF86VM) */\n";
  91     }
  92     if($name eq "shape") {
  93         $extensions_dir = "extensions/";
  94         $pre_file = "#ifdef HAVE_LIBXSHAPE\n#include <X11/IntrinsicP.h>\n";
  95         $post_file = "#endif /* defined(HAVE_LIBXSHAPE) */\n";
  96         $inc_name = "shape";
  97     }
  98     if($name eq "xvideo")  {
  99         $x11_incl = "#include <X11/Xlib.h>\n#include <X11/extensions/Xv.h>\n#include <X11/extensions/XShm.h>\n";
 100         $extensions_dir = "extensions/";
 101         $pre_file = "#ifdef HAVE_XVIDEO\n";
 102         $post_file = "#endif /* defined(HAVE_XVIDEO) */\n";
 103         $inc_name = "Xvlib";
 104     }
 105     if($name eq "Xrender")  {
 106         $x11_incl = "#include <X11/Xlib.h>\n";
 107         $extensions_dir = "extensions/";
 108         $pre_file = "#ifdef HAVE_LIBXRENDER\n";
 109         $post_file = "#endif /* defined(HAVE_LIBXRENDER) */\n";
 110     }
 111
 112
 113     print OUTH <<END;
 114 /*
 115  * Thread safe wrappers around $name calls.
 116  * Always include this file instead of <X11/$name.h>.
 117  * This file was generated automatically by tools/make_X11wrappers
 118  * DO NOT EDIT!
 119  */
 120
 121 #ifndef __WINE_TS_$ucname\_H
 122 #define __WINE_TS_$ucname\_H
 123
 124 #ifndef __WINE_CONFIG_H
 125 # error You must include config.h to use this header
 126 #endif
 127
 128 $pre_file
 129 $x11_incl#include <X11/$extensions_dir$inc_name.h>
 130
 131 extern void (*wine_tsx11_lock)(void);
 132 extern void (*wine_tsx11_unlock)(void);
 133
 134 END
 135
 136     print OUTC <<END;
 137 /*
 138  * Thread safe wrappers around $name calls.
 139  * This file was generated automatically by tools/make_X11wrappers
 140  * DO NOT EDIT!
 141  */
 142
 143 #include "config.h"
 144
 145 $pre_file
 146 $x11_incl#include <X11/$extensions_dir$inc_name.h>
 147
 148 #include "ts_$lcname.h"
 149
 150 END
 151
 152     if ($name eq "XShm") {
 153         output_fn("XShmQueryExtension", "Bool",
 154                   "Display *", "Display *a0", "a0");
 155         output_fn("XShmQueryVersion", "Bool",
 156                   "Display *, int *, int *, Bool *",
 157                   "Display *a0, int *a1, int *a2, Bool *a3", "a0, a1, a2, a3");
 158         output_fn("XShmPixmapFormat", "int",
 159                   "Display *", "Display *a0", "a0");
 160         output_fn("XShmAttach", Status,
 161                   "Display *, XShmSegmentInfo *",
 162                   "Display *a0, XShmSegmentInfo *a1", "a0, a1");
 163         output_fn("XShmDetach", Status,
 164                   "Display *, XShmSegmentInfo *",
 165                   "Display *a0, XShmSegmentInfo *a1", "a0, a1");
 166         output_fn("XShmPutImage", Status,
 167                   "Display *, Drawable, GC, XImage *, int, int, int, int, unsigned int, unsigned int, Bool",
 168                   "Display *a0, Drawable a1, GC a2, XImage *a3, int a4, int a5, int a6, int a7, unsigned int a8, unsigned int a9, Bool a10", "a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10");
 169         output_fn("XShmGetImage", Status,
 170                   "Display *, Drawable, XImage *, int, int, unsigned long",
 171                   "Display *a0, Drawable a1, XImage *a2, int a3, int a4, unsigned long a5",
 172                   "a0, a1, a2, a3, a4, a5");
 173         output_fn("XShmCreateImage", "XImage *",
 174                   "Display *, Visual *, unsigned int, int, char *, XShmSegmentInfo *, unsigned int, unsigned int",
 175                   "Display *a0, Visual *a1, unsigned int a2, int a3, char *a4, XShmSegmentInfo *a5, unsigned int a6, unsigned int a7",
 176                   "a0, a1, a2, a3, a4, a5, a6, a7");
 177         output_fn("XShmCreatePixmap", "Pixmap",
 178                   "Display *, Drawable, char *, XShmSegmentInfo *, unsigned int, unsigned int, unsigned int",
 179                   "Display *a0, Drawable a1, char *a2, XShmSegmentInfo *a3, unsigned int a4, unsigned int a5, unsigned int a6",
 180                   "a0, a1, a2, a3, a4, a5, a6");
 181     } elsif($name eq "xf86dga") {
 182         output_fn("XF86DGAQueryVersion",Bool,
 183                 "Display*,int*,int*",
 184                 "Display*a0,int*a1,int*a2",
 185                 "a0,a1,a2"
 186         );
 187         output_fn("XF86DGAQueryExtension",Bool,
 188                 "Display*,int*,int*",
 189                 "Display*a0,int*a1,int*a2",
 190                 "a0,a1,a2"
 191         );
 192         output_fn("XF86DGAGetVideo",Status,
 193                 "Display*,int,char**,int*,int*,int*",
 194                 "Display*a0,int a1,char**a2,int*a3,int*a4,int*a5",
 195                 "a0,a1,a2,a3,a4,a5"
 196         );
 197         output_fn("XF86DGADirectVideo",Status,
 198                 "Display*,int,int",
 199                 "Display*a0,int a1,int a2",
 200                 "a0,a1,a2"
 201         );
 202         output_fn("XF86DGAGetViewPortSize",Status,
 203                 "Display*,int,int*,int*",
 204                 "Display*a0,int a1,int *a2,int *a3",
 205                 "a0,a1,a2,a3"
 206         );
 207         output_fn("XF86DGASetViewPort",Status,
 208                 "Display*,int,int,int",
 209                 "Display*a0,int a1,int a2,int a3",
 210                 "a0,a1,a2,a3"
 211         );
 212         output_fn("XF86DGAInstallColormap",Status,
 213                 "Display*,int,Colormap",
 214                 "Display*a0,int a1,Colormap a2",
 215                 "a0,a1,a2"
 216         );
 217         output_fn("XF86DGAQueryDirectVideo",Status,
 218                 "Display*,int,int*",
 219                 "Display*a0,int a1,int *a2",
 220                 "a0,a1,a2"
 221         );
 222         output_fn("XF86DGAViewPortChanged",Status,
 223                 "Display*,int,int",
 224                 "Display*a0,int a1,int a2",
 225                 "a0,a1,a2"
 226         );
 227     } elsif($name eq "xf86dga2") {
 228         output_fn_short("Bool", "XDGAQueryVersion", "Display*" ,"int*","int*");
 229         output_fn_short("Bool", "XDGAQueryExtension", "Display*" ,"int*","int*");
 230         output_fn_short("XDGAMode*", "XDGAQueryModes", "Display*" ,"int", "int*");
 231         output_fn_short("XDGADevice*", "XDGASetMode", "Display*" ,"int","int");
 232         output_fn_short("Bool", "XDGAOpenFramebuffer", "Display*" ,"int");
 233         output_fn_short("void", "XDGACloseFramebuffer", "Display*" ,"int");
 234         output_fn_short("void", "XDGASetViewport", "Display*" ,"int", "int", "int", "int");
 235         output_fn_short("void", "XDGAInstallColormap", "Display*" , "int", "Colormap");
 236         output_fn_short("Colormap", "XDGACreateColormap", "Display*" ,"int", "XDGADevice*", "int");
 237         output_fn_short("void", "XDGASelectInput", "Display*" ,"int", "long");
 238         output_fn_short("void", "XDGAFillRectangle", "Display*" ,"int", "int", "int", "unsigned int", "unsigned int", "unsigned long");
 239         output_fn_short("void", "XDGACopyArea", "Display*" ,"int", "int", "int", "unsigned int", "unsigned int", "int", "int");
 240         output_fn_short("void", "XDGACopyTransparentArea", "Display*" ,"int", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned long");
 241         output_fn_short("int", "XDGAGetViewportStatus", "Display*" ,"int");
 242         output_fn_short("void", "XDGASync", "Display*" ,"int");
 243         output_fn_short("Bool", "XDGASetClientVersion", "Display*");
 244         output_fn_short("void", "XDGAChangePixmapMode", "Display*" ,"int", "int*", "int*", "int");
 245         output_fn_short("void", "XDGAKeyEventToXKeyEvent", "XDGAKeyEvent*" ,"XKeyEvent*");
 246     } elsif ($name eq "xvideo") {
 247         output_fn_short("int", "XvQueryExtension", "Display*", "unsigned int*", "unsigned int*", "unsigned int*", "unsigned int*", "unsigned int*");
 248         output_fn_short("int", "XvQueryAdaptors", "Display*", "Window", "unsigned int*", "XvAdaptorInfo**");
 249         output_fn_short("int", "XvQueryEncodings", "Display*", "XvPortID", "unsigned int*", "XvEncodingInfo**");
 250         output_fn_short("int", "XvPutVideo", "Display*", "XvPortID", "Drawable", "GC", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int");
 251         output_fn_short("int", "XvPutStill", "Display*", "XvPortID", "Drawable", "GC", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int");
 252         output_fn_short("int", "XvGetVideo", "Display*", "XvPortID", "Drawable", "GC", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int");
 253         output_fn_short("int", "XvGetStill", "Display*", "XvPortID", "Drawable", "GC", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int");
 254         output_fn_short("int", "XvStopVideo", "Display*", "XvPortID", "Drawable");
 255         output_fn_short("int", "XvGrabPort", "Display*", "XvPortID", "Time");
 256         output_fn_short("int", "XvUngrabPort", "Display*", "XvPortID", "Time");
 257         output_fn_short("int", "XvSelectVideoNotify", "Display*", "Drawable", "Bool");
 258         output_fn_short("int", "XvSelectPortNotify", "Display*", "XvPortID", "Bool");
 259         output_fn_short("int", "XvSetPortAttribute", "Display*", "XvPortID", "Atom", "int");
 260         output_fn_short("int", "XvGetPortAttribute", "Display*", "XvPortID", "Atom", "int*");
 261         output_fn_short("int", "XvQueryBestSize", "Display*", "XvPortID", "Bool", "unsigned int", "unsigned int", "unsigned int", "unsigned int", "unsigned int*", "unsigned int*");
 262         output_fn_short("XvAttribute*", "XvQueryPortAttributes", "Display*", "XvPortID", "int*");
 263         output_fn_short("void", "XvFreeAdaptorInfo", "XvAdaptorInfo*");
 264         output_fn_short("void", "XvFreeEncodingInfo", "XvEncodingInfo*");
 265         output_fn_short("XvImageFormatValues *", "XvListImageFormats", "Display*", "XvPortID", "int*");
 266         output_fn_short("XvImage *", "XvCreateImage", "Display*", "XvPortID", "int", "char*", "int", "int");
 267         output_fn_short("int", "XvPutImage", "Display*", "XvPortID", "Drawable", "GC", "XvImage*", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int");
 268         output_fn_short("int", "XvShmPutImage", "Display*", "XvPortID", "Drawable", "GC", "XvImage*", "int", "int", "unsigned int", "unsigned int", "int", "int", "unsigned int", "unsigned int", "Bool");
 269 output_fn_short("XvImage *", "XvShmCreateImage", "Display*", "XvPortID", "int", "char*", "int", "int", "XShmSegmentInfo*");
 270     } elsif($name eq "xf86vmode") {
 271         output_fn("XF86VidModeQueryVersion",Bool,
 272                 "Display*,int*,int*",
 273                 "Display*a0,int*a1,int*a2",
 274                 "a0,a1,a2"
 275         );
 276         output_fn("XF86VidModeQueryExtension",Bool,
 277                 "Display*,int*,int*",
 278                 "Display*a0,int*a1,int*a2",
 279                 "a0,a2,a2"
 280         );
 281         output_fn("XF86VidModeGetModeLine",Bool,
 282                 "Display*,int,int*,XF86VidModeModeLine*",
 283                 "Display*a0,int a1,int*a2,XF86VidModeModeLine*a3",
 284                 "a0,a1,a2,a3"
 285         );
 286         output_fn("XF86VidModeGetAllModeLines",Bool,
 287                 "Display*,int,int*,XF86VidModeModeInfo***",
 288                 "Display*a0,int a1,int*a2,XF86VidModeModeInfo***a3",
 289                 "a0,a1,a2,a3"
 290         );
 291         output_fn("XF86VidModeAddModeLine",Bool,
 292                 "Display*,int,XF86VidModeModeInfo*,XF86VidModeModeInfo*",
 293                 "Display*a0,int a1,XF86VidModeModeInfo*a2,XF86VidModeModeInfo*a3",
 294                 "a0,a1,a2,a3"
 295         );
 296         output_fn("XF86VidModeDeleteModeLine",Bool,
 297                 "Display*,int,XF86VidModeModeInfo*",
 298                 "Display*a0,int a1,XF86VidModeModeInfo*a2",
 299                 "a0,a1,a2"
 300         );
 301         output_fn("XF86VidModeModModeLine",Bool,
 302                 "Display*,int,XF86VidModeModeLine*",
 303                 "Display*a0,int a1,XF86VidModeModeLine*a2",
 304                 "a0,a1,a2"
 305         );
 306         output_fn("XF86VidModeValidateModeLine",Status,
 307                 "Display*,int,XF86VidModeModeInfo*",
 308                 "Display*a0,int a1,XF86VidModeModeInfo*a2",
 309                 "a0,a1,a2"
 310         );
 311         output_fn("XF86VidModeSwitchMode",Bool,
 312                 "Display*,int,int",
 313                 "Display*a0,int a1,int a2",
 314                 "a0,a1,a2"
 315         );
 316         output_fn("XF86VidModeSwitchToMode",Bool,
 317                 "Display*,int,XF86VidModeModeInfo*",
 318                 "Display*a0,int a1,XF86VidModeModeInfo*a2",
 319                 "a0,a1,a2"
 320         );
 321         output_fn("XF86VidModeLockModeSwitch",Bool,
 322                 "Display*,int,int",
 323                 "Display*a0,int a1,int a2",
 324                 "a0,a1,a2"
 325         );
 326         output_fn("XF86VidModeGetMonitor",Bool,
 327                 "Display*,int,XF86VidModeMonitor*",
 328                 "Display*a0,int a1,XF86VidModeMonitor*a2",
 329                 "a0,a1,a2"
 330         );
 331         output_fn("XF86VidModeGetViewPort",Bool,
 332                 "Display*,int,int*,int*",
 333                 "Display*a0,int a1,int*a2,int*a3",
 334                 "a0,a1,a2,a3"
 335         );
 336         output_fn("XF86VidModeSetViewPort",Bool,
 337                 "Display*,int,int,int",
 338                 "Display*a0,int a1,int a2,int a3",
 339                 "a0,a1,a2,a3"
 340         );
 341     } elsif($name eq "Xrender") {
 342         output_fn("XRenderAddGlyphs","void",
 343                 "Display*,GlyphSet,Glyph*,XGlyphInfo*,int,char*,int",
 344                 "Display*a0,GlyphSet a1,Glyph*a2,XGlyphInfo*a3,int a4,char*a5,int a6",
 345                 "a0,a1,a2,a3,a4,a5,a6"
 346         );
 347         output_fn("XRenderCompositeString8","void",
 348                 "Display*,int,Picture,Picture,XRenderPictFormat*,GlyphSet,int,int,int,int,char*,int",
 349                 "Display*a0,int a1,Picture a2,Picture a3,XRenderPictFormat*a4,GlyphSet a5,int a6,int a7,int a8,int a9,char*a10,int a11",
 350                 "a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11"
 351         );
 352         output_fn("XRenderCompositeString16","void",
 353                 "Display*,int,Picture,Picture,XRenderPictFormat*,GlyphSet,int,int,int,int,unsigned short*,int",
 354                 "Display*a0,int a1,Picture a2,Picture a3,XRenderPictFormat*a4,GlyphSet a5,int a6,int a7,int a8,int a9,unsigned short*a10,int a11",
 355                 "a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11"
 356         );
 357         output_fn("XRenderCompositeString32","void",
 358                 "Display*,int,Picture,Picture,XRenderPictFormat*,GlyphSet,int,int,int,int,unsigned int*,int",
 359                 "Display*a0,int a1,Picture a2,Picture a3,XRenderPictFormat*a4,GlyphSet a5,int a6,int a7,int a8,int a9,unsigned int*a10,int a11",
 360                 "a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,a10,a11"
 361         );
 362         output_fn("XRenderCreateGlyphSet",GlyphSet,
 363                 "Display*,XRenderPictFormat*",
 364                 "Display*a0,XRenderPictFormat*a1",
 365                 "a0,a1"
 366         );
 367         output_fn("XRenderCreatePicture",Picture,
 368                 "Display*,Drawable,XRenderPictFormat*,unsigned long,XRenderPictureAttributes*",
 369                 "Display*a0,Drawable a1,XRenderPictFormat*a2,unsigned long a3,XRenderPictureAttributes*a4",
 370                 "a0,a1,a2,a3,a4"
 371         );
 372         output_fn("XRenderFillRectangle","void",
 373                 "Display*,int,Picture,XRenderColor*,int,int,unsigned int, unsigned int",
 374                 "Display*a0,int a1,Picture a2,XRenderColor*a3,int a4,int a5,unsigned int a6,unsigned int a7",
 375                 "a0,a1,a2,a3,a4,a5,a6,a7"
 376         );
 377         output_fn("XRenderFindFormat","XRenderPictFormat*",
 378                 "Display*,unsigned long,XRenderPictFormat*,int",
 379                 "Display*a0,unsigned long a1,XRenderPictFormat*a2,int a3",
 380                 "a0,a1,a2,a3"
 381         );
 382         output_fn("XRenderFindVisualFormat","XRenderPictFormat*",
 383                 "Display*,Visual*",
 384                 "Display*a0,Visual*a1",
 385                 "a0,a1"
 386         );
 387         output_fn("XRenderFreeGlyphSet","void",
 388                 "Display*,GlyphSet",
 389                 "Display*a0,GlyphSet a1",
 390                 "a0,a1"
 391         );
 392         output_fn("XRenderFreePicture","void",
 393                 "Display*,Picture",
 394                 "Display*a0,Picture a1",
 395                 "a0,a1"
 396         );
 397         output_fn("XRenderSetPictureClipRectangles","void",
 398                 "Display*,Picture,int,int,XRectangle*,int",
 399                 "Display*a0,Picture a1,int a2,int a3,XRectangle* a4,int a5",
 400                 "a0,a1,a2,a3,a4,a5"
 401         );
 402         output_fn("XRenderQueryExtension",Bool,
 403                 "Display*,int*,int*",
 404                 "Display*a0,int*a1,int*a2",
 405                 "a0,a1,a2"
 406         );
 407
 408     } else {
 409         open(IN,
 410              "echo \"$x11_incl#include <X11/$extensions_dir$name.h>\" | " .
 411              "gcc -L$X11_include_dir -DNeedFunctionPrototypes -E - | " .
 412              "grep -v '^[ \t]*\$)' |"
 413              ) || die "open";
 414
 415       PROTO: while(<IN>) {
 416           if(m'extern\s+([^()]*)\b([a-zA-Z0-9_]+)\s*\(') {
 417               $result_type = $1;
 418               $fn_name = $2;
 419               $result_type = "int" if $result_type =~ /^\s*$/;
 420               @args = ();
 421               while(<IN>) {
 422                   last if m'\)\s*;';
 423                   # Give up on vararg functions and function pointer args.
 424                   if(m'\.\.\.|\(\*\)') {
 425                       undef $fn_name;
 426                       last;
 427                   }
 428                   if(m'\s*([^,]*[^, \t])\s*(,?\n)') {
 429                       $args[$#args+1] = $1;
 430                       if ($1 =~ /char\s*\[/) { # small hack for XQueryKeymap
 431                         $args[$#args] = "char*";
 432                       }
 433                   }
 434               }
 435               # Skip if vararg, function pointer arg, or not needed.
 436               next unless $fn_name;
 437               next unless $want{$fn_name} && $want{$fn_name} == 1;
 438
 439               # Special case for no arguments (which is specified as "void").
 440               if($#args == 0 && $args[0] eq "void") {
 441                   @args = ();
 442               }
 443               $proto = "";
 444               $formals = "";
 445               $actuals = "";
 446               for($i = 0; $i <= $#args; $i++) {
 447                   $comma = $i < $#args ? ", " : "";
 448                   $proto .= "$args[$i]$comma";
 449                   $formals .= "$args[$i] a$i$comma";
 450                   $actuals .= "a$i$comma";
 451               }
 452               $proto = $formals = "void" if $#args == -1;
 453               output_fn($fn_name, $result_type, $proto, $formals, $actuals);
 454           }
 455       }
 456     }
 457
 458     if($name eq "Xlib") {
 459         raw_output_fn("XSynchronize", "int (*r)(Display *)",
 460                   "int (*TSXSynchronize(Display *, Bool))(Display *)",
 461                   "int (*TSXSynchronize(Display *a0, Bool a1))(Display *)",
 462                   "a0, a1");
 463         print OUTC "\nextern void _XInitImageFuncPtrs(XImage *);\n";
 464         output_fn("_XInitImageFuncPtrs", "void", "XImage *", "XImage *a0", "a0");
 465     } elsif($name eq "Xutil") {
 466         output_fn("XDestroyImage", "int",
 467                   "struct _XImage *", "struct _XImage *a0", "a0");
 468         output_fn("XGetPixel", "unsigned long",
 469                   "struct _XImage *, int, int",
 470                   "struct _XImage *a0, int a1, int a2",
 471                   "a0, a1, a2");
 472         output_fn("XPutPixel", "int",
 473                   "struct _XImage *, int, int, unsigned long",
 474                   "struct _XImage *a0, int a1, int a2, unsigned long a3",
 475                   "a0, a1, a2, a3");
 476         output_fn("XSubImage", "struct _XImage *",
 477                   "struct _XImage *, int, int, unsigned int, unsigned int",
 478                   "struct _XImage *a0, int a1, int a2, unsigned int a3, unsigned int a4",
 479                   "a0, a1, a2, a3, a4");
 480         output_fn("XAddPixel", "int",
 481                   "struct _XImage *, long",
 482                   "struct _XImage *a0, long a1", "a0, a1");
 483         output_fn("XUniqueContext", "XContext", "void", "void", "");
 484         output_fn("XDeleteContext", "int",
 485                   "Display*,XID,XContext",
 486                   "Display*a0,XID a1,XContext a2",
 487                   "a0,a1,a2");
 488     }
 489
 490     print OUTH <<END;
 491
 492 $post_file
 493 #endif /* __WINE_TS_$ucname\_H */
 494 END
 495     print OUTC <<END;
 496
 497 $post_file
 498 END
 499
 500
 501
 502 }
 503
 504 foreach $i (keys %want) {
 505     if($want{$i} == 1) {
 506         print "Unresolved: $i\n";
 507     }
 508 }
 509
 510
 511 sub output_fn {
 512     # Example call:
 513     # output_fn("main", "int", "int, char **", "int a0, char **a1", "a0, a1")
 514     #
 515
 516     my ($fn_name, $result_type, $protos, $formals, $actuals) = @_;
 517
 518     return raw_output_fn($fn_name,
 519                          $result_type =~ /^\s*void\s*$/ ? "" : "$result_type r",
 520                          "$result_type TS$fn_name($protos)",
 521                          "$result_type TS$fn_name($formals)",
 522                          $actuals);
 523 }
 524
 525 sub output_fn_short {
 526     # Example call:
 527     # output_fn_sort("Bool", "XDGAQueryExtension", "Display *", "int *", "int *");
 528     #
 529     my ($result_type, $fn_name, @args) = @_;
 530
 531     my ($i, $proto, $formals, $actuals) = (0,
 532                                            "$result_type TS$fn_name(",
 533                                            "$result_type TS$fn_name(",
 534                                            "");
 535     while ($val = shift @args) {
 536         $proto = $proto . $val;
 537         $formals = $formals . $val . " a$i";
 538         $actuals = $actuals . " a$i";
 539         $i++;
 540         if (@args) {
 541             $proto = $proto . ", ";
 542             $formals = $formals . ", ";
 543             $actuals = $actuals . ", ";
 544         }
 545     }
 546     $proto = $proto . ")";
 547     $formals = $formals . ")";
 548
 549
 550     raw_output_fn($fn_name,
 551                   $result_type =~ /^\s*void\s*$/ ? "" : "$result_type r",
 552                   $proto,
 553                   $formals,
 554                   $actuals);
 555 }
 556
 557 sub raw_output_fn {
 558     # Example call:
 559     # output_fn("main", "int r", "int main(int, char **)", "int main(int a0, char **a1)", "a0, a1")
 560     #
 561
 562     my ($fn_name, $resultdecl, $protodecl, $defdecl, $actuals) = @_;
 563
 564     return undef unless $want{$fn_name} && $want{$fn_name} == 1;
 565
 566     print OUTC "\n$defdecl\n";
 567     print OUTH "extern $protodecl;\n";
 568 #    print OUTH "#define $fn_name TS$fn_name\n";
 569     print OUTC "{\n";
 570     print OUTC "  $resultdecl;\n" if $resultdecl;
 571     print OUTC "  wine_tsx11_lock();\n";
 572     print OUTC "  ";
 573     print OUTC "r = " if $resultdecl;
 574     print OUTC "$fn_name($actuals);\n";
 575     print OUTC "  wine_tsx11_unlock();\n";
 576     print OUTC "  return r;\n" if $resultdecl;
 577     print OUTC "}\n";
 578     $want{$fn_name} = 2;
 579     return 1;
 580 }