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296
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1 /* device functions for mswindows.
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213
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2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1994, 1995 Free Software Foundation, Inc.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24 /* Authorship:
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25
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26 Original authors: Jamie Zawinski and the FSF
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27 Rewritten by Ben Wing and Chuck Thompson.
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272
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28 Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0.
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213
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29 */
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30
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31
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32 #include <config.h>
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33 #include "lisp.h"
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34
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35 #include "console-msw.h"
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36 #include "console-stream.h"
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37 #include "events.h"
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38 #include "faces.h"
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39 #include "frame.h"
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249
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40 #include "sysdep.h"
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41
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398
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42 #include <winspool.h>
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43
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249
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44 /* win32 DDE management library globals */
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284
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45 #ifdef HAVE_DRAGNDROP
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249
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46 DWORD mswindows_dde_mlid;
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47 HSZ mswindows_dde_service;
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48 HSZ mswindows_dde_topic_system;
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49 HSZ mswindows_dde_item_open;
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284
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50 #endif
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213
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51
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263
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52 /* Control conversion of upper case file names to lower case.
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53 nil means no, t means yes. */
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54 Lisp_Object Vmswindows_downcase_file_names;
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55
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56 /* Control whether stat() attempts to determine file type and link count
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57 exactly, at the expense of slower operation. Since true hard links
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58 are supported on NTFS volumes, this is only relevant on NT. */
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59 Lisp_Object Vmswindows_get_true_file_attributes;
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60
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213
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61 Lisp_Object Qinit_pre_mswindows_win, Qinit_post_mswindows_win;
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62
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296
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63
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294
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64 /************************************************************************/
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65 /* helpers */
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66 /************************************************************************/
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67
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68 static Lisp_Object
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398
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69 build_syscolor_string (int idx)
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294
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70 {
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71 DWORD clr;
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72 char buf[16];
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73
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398
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74 if (idx < 0)
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294
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75 return Qnil;
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76
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398
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77 clr = GetSysColor (idx);
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294
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78 sprintf (buf, "#%02X%02X%02X",
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79 GetRValue (clr),
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80 GetGValue (clr),
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81 GetBValue (clr));
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82 return build_string (buf);
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83 }
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84
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85 static Lisp_Object
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86 build_syscolor_cons (int index1, int index2)
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87 {
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88 Lisp_Object color1, color2;
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89 struct gcpro gcpro1;
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90 GCPRO1 (color1);
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91 color1 = build_syscolor_string (index1);
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92 color2 = build_syscolor_string (index2);
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93 RETURN_UNGCPRO (Fcons (color1, color2));
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94 }
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95
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96 static Lisp_Object
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97 build_sysmetrics_cons (int index1, int index2)
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98 {
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99 return Fcons (index1 < 0 ? Qnil : make_int (GetSystemMetrics (index1)),
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100 index2 < 0 ? Qnil : make_int (GetSystemMetrics (index2)));
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101 }
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102
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398
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103 static Lisp_Object
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104 build_devicecaps_cons (HDC hdc, int index1, int index2)
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105 {
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106 return Fcons (index1 < 0 ? Qnil : make_int (GetDeviceCaps (hdc, index1)),
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107 index2 < 0 ? Qnil : make_int (GetDeviceCaps (hdc, index2)));
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108 }
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109
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294
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110
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111
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112 /************************************************************************/
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398
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113 /* display methods */
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294
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114 /************************************************************************/
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115
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213
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116 static void
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117 mswindows_init_device (struct device *d, Lisp_Object props)
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118 {
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249
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119 WNDCLASSEX wc;
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213
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120 HDC hdc;
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121
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294
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122 DEVICE_CLASS (d) = Qcolor;
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213
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123 DEVICE_INFD (d) = DEVICE_OUTFD (d) = -1;
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124 init_baud_rate (d);
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125 init_one_device (d);
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126
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127 d->device_data = xnew_and_zero (struct mswindows_device);
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294
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128 hdc = CreateCompatibleDC (NULL);
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129 assert (hdc!=NULL);
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213
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130 DEVICE_MSWINDOWS_LOGPIXELSX(d) = GetDeviceCaps(hdc, LOGPIXELSX);
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131 DEVICE_MSWINDOWS_LOGPIXELSY(d) = GetDeviceCaps(hdc, LOGPIXELSY);
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132 DEVICE_MSWINDOWS_PLANES(d) = GetDeviceCaps(hdc, PLANES);
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294
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133 /* #### SIZEPALETTE only valid if RC_PALETTE bit set in RASTERCAPS,
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213
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134 what should we return for a non-palette-based device? */
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135 DEVICE_MSWINDOWS_CELLS(d) = GetDeviceCaps(hdc, SIZEPALETTE);
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136 DEVICE_MSWINDOWS_HORZRES(d) = GetDeviceCaps(hdc, HORZRES);
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137 DEVICE_MSWINDOWS_VERTRES(d) = GetDeviceCaps(hdc, VERTRES);
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138 DEVICE_MSWINDOWS_HORZSIZE(d) = GetDeviceCaps(hdc, HORZSIZE);
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139 DEVICE_MSWINDOWS_VERTSIZE(d) = GetDeviceCaps(hdc, VERTSIZE);
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267
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140 DEVICE_MSWINDOWS_BITSPIXEL(d) = GetDeviceCaps(hdc, BITSPIXEL);
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398
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141 DEVICE_MSWINDOWS_FONTLIST (d) = mswindows_enumerate_fonts (hdc);
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371
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142
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398
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143 DeleteDC (hdc);
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213
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144
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223
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145 /* Register the main window class */
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249
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146 wc.cbSize = sizeof (WNDCLASSEX);
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223
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147 wc.style = CS_OWNDC; /* One DC per window */
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148 wc.lpfnWndProc = (WNDPROC) mswindows_wnd_proc;
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149 wc.cbClsExtra = 0;
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150 wc.cbWndExtra = MSWINDOWS_WINDOW_EXTRA_BYTES;
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398
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151 /* This must match whatever is passed to CreateWIndowEx, NULL is ok
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152 for this. */
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153 wc.hInstance = NULL;
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227
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154 wc.hIcon = LoadIcon (GetModuleHandle(NULL), XEMACS_CLASS);
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223
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155 wc.hCursor = LoadCursor (NULL, IDC_ARROW);
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156 /* Background brush is only used during sizing, when XEmacs cannot
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157 take over */
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158 wc.hbrBackground = (HBRUSH)(COLOR_APPWORKSPACE + 1);
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159 wc.lpszMenuName = NULL;
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288
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160
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223
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161 wc.lpszClassName = XEMACS_CLASS;
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249
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162 wc.hIconSm = LoadImage (GetModuleHandle (NULL), XEMACS_CLASS,
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163 IMAGE_ICON, 16, 16, 0);
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164 RegisterClassEx (&wc);
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398
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165
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166 #ifdef HAVE_WIDGETS
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167 xzero (wc);
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168 /* Register the main window class */
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169 wc.cbSize = sizeof (WNDCLASSEX);
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170 wc.lpfnWndProc = (WNDPROC) mswindows_control_wnd_proc;
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171 wc.lpszClassName = XEMACS_CONTROL_CLASS;
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172 wc.hInstance = NULL;
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173 RegisterClassEx (&wc);
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174 #endif
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175
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176 #if defined (HAVE_TOOLBARS) || defined (HAVE_WIDGETS)
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278
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177 InitCommonControls ();
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178 #endif
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249
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179 }
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180
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181 static void
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182 mswindows_finish_init_device (struct device *d, Lisp_Object props)
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183 {
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380
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184 /* Initialize DDE management library and our related globals. We execute a
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284
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185 * dde Open("file") by simulating a drop, so this depends on dnd support. */
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186 #ifdef HAVE_DRAGNDROP
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249
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187 mswindows_dde_mlid = 0;
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278
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188 DdeInitialize (&mswindows_dde_mlid, (PFNCALLBACK)mswindows_dde_callback,
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249
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189 APPCMD_FILTERINITS|CBF_FAIL_SELFCONNECTIONS|CBF_FAIL_ADVISES|
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190 CBF_FAIL_POKES|CBF_FAIL_REQUESTS|CBF_SKIP_ALLNOTIFICATIONS, 0);
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191
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192 mswindows_dde_service = DdeCreateStringHandle (mswindows_dde_mlid, XEMACS_CLASS, 0);
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193 mswindows_dde_topic_system = DdeCreateStringHandle (mswindows_dde_mlid, SZDDESYS_TOPIC, 0);
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194 mswindows_dde_item_open = DdeCreateStringHandle (mswindows_dde_mlid,
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195 TEXT(MSWINDOWS_DDE_ITEM_OPEN), 0);
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196 DdeNameService (mswindows_dde_mlid, mswindows_dde_service, 0L, DNS_REGISTER);
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284
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197 #endif
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249
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198 }
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199
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200 static void
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201 mswindows_delete_device (struct device *d)
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202 {
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284
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203 #ifdef HAVE_DRAGNDROP
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371
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204 DdeNameService (mswindows_dde_mlid, 0L, 0L, DNS_REGISTER);
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249
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205 DdeUninitialize (mswindows_dde_mlid);
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284
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206 #endif
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207
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294
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208 free (d->device_data);
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213
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209 }
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210
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398
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211 static void
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212 mswindows_mark_device (struct device *d)
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213 {
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214 mark_object (DEVICE_MSWINDOWS_FONTLIST (d));
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215 }
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216
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282
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217 static Lisp_Object
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218 mswindows_device_system_metrics (struct device *d,
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219 enum device_metrics m)
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213
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220 {
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282
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221 switch (m)
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222 {
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284
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223 case DM_size_device:
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282
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224 return Fcons (make_int (DEVICE_MSWINDOWS_HORZRES(d)),
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225 make_int (DEVICE_MSWINDOWS_VERTRES(d)));
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226 break;
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398
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227 case DM_device_dpi:
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228 return Fcons (make_int (DEVICE_MSWINDOWS_LOGPIXELSX(d)),
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229 make_int (DEVICE_MSWINDOWS_LOGPIXELSY(d)));
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230 break;
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284
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231 case DM_size_device_mm:
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282
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232 return Fcons (make_int (DEVICE_MSWINDOWS_HORZSIZE(d)),
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233 make_int (DEVICE_MSWINDOWS_VERTSIZE(d)));
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234 break;
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284
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235 case DM_num_bit_planes:
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288
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236 /* this is what X means by bitplanes therefore we ought to be
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237 consistent. num planes is always 1 under mswindows and
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238 therefore useless */
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239 return make_int (DEVICE_MSWINDOWS_BITSPIXEL(d));
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282
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240 break;
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284
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241 case DM_num_color_cells:
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282
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242 return make_int (DEVICE_MSWINDOWS_CELLS(d));
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243 break;
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284
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244
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|
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245 /*** Colors ***/
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246 #define FROB(met, index1, index2) \
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247 case DM_##met: \
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248 return build_syscolor_cons (index1, index2);
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249
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250 FROB (color_default, COLOR_WINDOW, COLOR_WINDOWTEXT);
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251 FROB (color_select, COLOR_HIGHLIGHT, COLOR_HIGHLIGHTTEXT);
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252 FROB (color_balloon, COLOR_INFOBK, COLOR_INFOTEXT);
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253 FROB (color_3d_face, COLOR_3DFACE, COLOR_BTNTEXT);
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254 FROB (color_3d_light, COLOR_3DLIGHT, COLOR_3DHILIGHT);
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255 FROB (color_3d_dark, COLOR_3DSHADOW, COLOR_3DDKSHADOW);
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256 FROB (color_menu, COLOR_MENU, COLOR_MENUTEXT);
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257 FROB (color_menu_highlight, COLOR_HIGHLIGHT, COLOR_HIGHLIGHTTEXT);
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258 FROB (color_menu_button, COLOR_MENU, COLOR_MENUTEXT);
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259 FROB (color_menu_disabled, COLOR_MENU, COLOR_GRAYTEXT);
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260 FROB (color_toolbar, COLOR_BTNFACE, COLOR_BTNTEXT);
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261 FROB (color_scrollbar, COLOR_SCROLLBAR, COLOR_CAPTIONTEXT);
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262 FROB (color_desktop, -1, COLOR_DESKTOP);
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263 FROB (color_workspace, -1, COLOR_APPWORKSPACE);
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264 #undef FROB
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265
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|
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266 /*** Sizes ***/
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267 #define FROB(met, index1, index2) \
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268 case DM_##met: \
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269 return build_sysmetrics_cons (index1, index2);
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270
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271 FROB (size_cursor, SM_CXCURSOR, SM_CYCURSOR);
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272 FROB (size_scrollbar, SM_CXVSCROLL, SM_CYHSCROLL);
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273 FROB (size_menu, -1, SM_CYMENU);
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274 FROB (size_icon, SM_CXICON, SM_CYICON);
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275 FROB (size_icon_small, SM_CXSMICON, SM_CYSMICON);
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276 #undef FROB
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277
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|
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278 case DM_size_workspace:
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279 {
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280 RECT rc;
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281 SystemParametersInfo (SPI_GETWORKAREA, 0, &rc, 0);
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282 return Fcons (make_int (rc.right - rc.left),
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283 make_int (rc.bottom - rc.top));
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284 }
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285 /*
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|
|
286 case DM_size_toolbar:
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287 case DM_size_toolbar_button:
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|
|
288 case DM_size_toolbar_border:
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|
|
289 */
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290
|
|
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291 /*** Features ***/
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292 #define FROB(met, index) \
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|
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293 case DM_##met: \
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294 return make_int (GetSystemMetrics (index));
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|
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295
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|
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296 FROB (mouse_buttons, SM_CMOUSEBUTTONS);
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|
|
297 FROB (swap_buttons, SM_SWAPBUTTON);
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298 FROB (show_sounds, SM_SHOWSOUNDS);
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|
|
299 FROB (slow_device, SM_SLOWMACHINE);
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|
|
300 FROB (security, SM_SECURE);
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|
|
301 #undef FROB
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|
|
302
|
|
282
|
303 }
|
|
213
|
304
|
|
282
|
305 /* Do not know such property */
|
|
284
|
306 return Qunbound;
|
|
213
|
307 }
|
|
|
308
|
|
269
|
309 static unsigned int
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|
|
310 mswindows_device_implementation_flags (void)
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|
|
311 {
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|
|
312 return XDEVIMPF_PIXEL_GEOMETRY;
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|
|
313 }
|
|
294
|
314
|
|
213
|
315
|
|
|
316 /************************************************************************/
|
|
398
|
317 /* printer methods */
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|
|
318 /************************************************************************/
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|
|
319
|
|
|
320 static void
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|
|
321 signal_open_printer_error (struct device *d)
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|
|
322 {
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|
|
323 signal_simple_error ("Failed to open printer", DEVICE_CONNECTION (d));
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|
|
324 }
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|
|
325
|
|
|
326 static void
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|
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327 msprinter_init_device (struct device *d, Lisp_Object props)
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|
|
328 {
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|
|
329 char* printer_name;
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|
|
330
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|
|
331 DEVICE_INFD (d) = DEVICE_OUTFD (d) = -1;
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|
|
332
|
|
|
333 CHECK_STRING (DEVICE_CONNECTION (d));
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|
|
334
|
|
|
335 TO_EXTERNAL_FORMAT (LISP_STRING, DEVICE_CONNECTION (d),
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|
|
336 C_STRING_ALLOCA, printer_name,
|
|
|
337 Qctext);
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|
|
338
|
|
|
339 d->device_data = xnew_and_zero (struct msprinter_device);
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|
|
340
|
|
|
341 DEVICE_MSPRINTER_NAME(d) = xstrdup (printer_name);
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|
|
342
|
|
|
343 if (!OpenPrinter (printer_name, &DEVICE_MSPRINTER_HPRINTER (d), NULL))
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|
|
344 {
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|
|
345 DEVICE_MSPRINTER_HPRINTER (d) = NULL;
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|
|
346 signal_open_printer_error (d);
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|
|
347 }
|
|
|
348
|
|
|
349 DEVICE_MSPRINTER_HDC (d) = CreateDC ("WINSPOOL", printer_name,
|
|
|
350 NULL, NULL);
|
|
|
351 if (DEVICE_MSPRINTER_HDC (d) == NULL)
|
|
|
352 signal_open_printer_error (d);
|
|
|
353
|
|
|
354 /* Determinie DEVMODE size and store the default DEVMODE */
|
|
|
355 DEVICE_MSPRINTER_DEVMODE_SIZE(d) =
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|
|
356 DocumentProperties (NULL, DEVICE_MSPRINTER_HPRINTER(d),
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|
|
357 printer_name, NULL, NULL, 0);
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|
|
358 if (DEVICE_MSPRINTER_DEVMODE_SIZE(d) <= 0)
|
|
|
359 signal_open_printer_error (d);
|
|
|
360
|
|
|
361 DEVICE_MSPRINTER_DEVMODE(d) = xmalloc (DEVICE_MSPRINTER_DEVMODE_SIZE(d));
|
|
|
362 DocumentProperties (NULL, DEVICE_MSPRINTER_HPRINTER(d),
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|
|
363 printer_name, DEVICE_MSPRINTER_DEVMODE(d),
|
|
|
364 NULL, DM_OUT_BUFFER);
|
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365
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366 /* We do not use printer fon list as we do with the display
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367 device. Rather, we allow GDI to pick the closest match to the
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368 display font. */
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369 DEVICE_MSPRINTER_FONTLIST (d) = Qnil;
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370
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371 DEVICE_CLASS (d) = (GetDeviceCaps (DEVICE_MSPRINTER_HDC (d), BITSPIXEL)
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372 * GetDeviceCaps (DEVICE_MSPRINTER_HDC (d), PLANES)
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373 > 1) ? Qcolor : Qmono;
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374 }
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375
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376 static Lisp_Object
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377 msprinter_device_system_metrics (struct device *d,
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378 enum device_metrics m)
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379 {
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380 switch (m)
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381 {
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382 /* Device sizes - pixel and mm */
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383 #define FROB(met, index1, index2) \
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384 case DM_##met: \
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385 return build_devicecaps_cons \
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386 (DEVICE_MSPRINTER_HDC(d), index1, index2);
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387
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388 FROB (size_device, PHYSICALWIDTH, PHYSICALHEIGHT);
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389 FROB (size_device_mm, HORZSIZE, VERTSIZE);
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390 FROB (size_workspace, HORZRES, VERTRES);
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391 FROB (offset_workspace, PHYSICALOFFSETX, PHYSICALOFFSETY);
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392 FROB (device_dpi, LOGPIXELSX, LOGPIXELSY);
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393 #undef FROB
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394
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395 case DM_num_bit_planes:
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396 /* this is what X means by bitplanes therefore we ought to be
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397 consistent. num planes is always 1 under mswindows and
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398 therefore useless */
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399 return make_int (GetDeviceCaps (DEVICE_MSPRINTER_HDC(d), BITSPIXEL));
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400
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401 case DM_num_color_cells: /* Prnters are non-palette devices */
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402 case DM_slow_device: /* Animation would be a really bad idea */
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403 case DM_security: /* Not provided by windows */
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404 return Qzero;
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405 }
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406
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407 /* Do not know such property */
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408 return Qunbound;
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409 }
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410
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411 static void
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412 msprinter_delete_device (struct device *d)
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413 {
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414 if (d->device_data)
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415 {
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416 if (DEVICE_MSPRINTER_HPRINTER (d))
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417 ClosePrinter (DEVICE_MSPRINTER_HPRINTER (d));
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418 if (DEVICE_MSPRINTER_HDC (d))
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419 DeleteDC (DEVICE_MSPRINTER_HDC (d));
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420 if (DEVICE_MSPRINTER_NAME (d))
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421 free (DEVICE_MSPRINTER_NAME (d));
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422 if (DEVICE_MSPRINTER_DEVMODE (d))
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423 free (DEVICE_MSPRINTER_DEVMODE (d));
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424 if (DEVICE_MSPRINTER_DEVMODE_MIRROR (d))
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425 free (DEVICE_MSPRINTER_DEVMODE_MIRROR (d));
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426
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427 free (d->device_data);
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428 }
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429 }
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430
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431 static void
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432 msprinter_mark_device (struct device *d)
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433 {
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434 mark_object (DEVICE_MSPRINTER_FONTLIST (d));
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435 }
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436
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437 static unsigned int
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438 msprinter_device_implementation_flags (void)
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439 {
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440 return ( XDEVIMPF_PIXEL_GEOMETRY
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441 | XDEVIMPF_IS_A_PRINTER
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442 | XDEVIMPF_NO_AUTO_REDISPLAY
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443 | XDEVIMPF_FRAMELESS_OK );
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444 }
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445
|
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446
|
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447 /************************************************************************/
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448 /* printer external functions */
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449 /************************************************************************/
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450
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451 /*
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452 * Return a copy of default DEVMODE. The copy returned is in
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453 * a static buffer which will be overwritten by next call.
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454 */
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455 DEVMODE*
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456 msprinter_get_devmode_copy (struct device *d)
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457 {
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|
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458 assert (DEVICE_MSPRINTER_P (d));
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|
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459
|
|
|
460 if (DEVICE_MSPRINTER_DEVMODE_MIRROR(d) == NULL)
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|
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461 DEVICE_MSPRINTER_DEVMODE_MIRROR(d) =
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|
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462 xmalloc (DEVICE_MSPRINTER_DEVMODE_SIZE(d));
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|
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463
|
|
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464 memcpy (DEVICE_MSPRINTER_DEVMODE_MIRROR(d),
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|
|
465 DEVICE_MSPRINTER_DEVMODE(d),
|
|
|
466 DEVICE_MSPRINTER_DEVMODE_SIZE(d));
|
|
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467
|
|
|
468 return DEVICE_MSPRINTER_DEVMODE_MIRROR(d);
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|
|
469 }
|
|
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470
|
|
|
471 /*
|
|
|
472 * Apply settings from the DEVMODE. The settings are considered
|
|
|
473 * incremental to the default DEVMODE, so that changes in the
|
|
|
474 * passed structure supercede parameters of the printer.
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|
|
475 *
|
|
|
476 * The passed structure is overwritten by the fuction call;
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|
|
477 * complete printer settings are returned.
|
|
|
478 */
|
|
|
479 void
|
|
|
480 msprinter_apply_devmode (struct device *d, DEVMODE *devmode)
|
|
|
481 {
|
|
|
482 assert (DEVICE_MSPRINTER_P (d));
|
|
|
483
|
|
|
484 DocumentProperties (NULL,
|
|
|
485 DEVICE_MSPRINTER_HPRINTER(d),
|
|
|
486 DEVICE_MSPRINTER_NAME(d),
|
|
|
487 devmode, devmode,
|
|
|
488 DM_IN_BUFFER | DM_OUT_BUFFER);
|
|
|
489
|
|
|
490 ResetDC (DEVICE_MSPRINTER_HDC (d), devmode);
|
|
|
491 }
|
|
|
492
|
|
|
493
|
|
|
494 /************************************************************************/
|
|
213
|
495 /* initialization */
|
|
|
496 /************************************************************************/
|
|
|
497
|
|
|
498 void
|
|
|
499 syms_of_device_mswindows (void)
|
|
|
500 {
|
|
|
501 defsymbol (&Qinit_pre_mswindows_win, "init-pre-mswindows-win");
|
|
|
502 defsymbol (&Qinit_post_mswindows_win, "init-post-mswindows-win");
|
|
|
503 }
|
|
|
504
|
|
|
505 void
|
|
|
506 console_type_create_device_mswindows (void)
|
|
|
507 {
|
|
|
508 CONSOLE_HAS_METHOD (mswindows, init_device);
|
|
249
|
509 CONSOLE_HAS_METHOD (mswindows, finish_init_device);
|
|
398
|
510 CONSOLE_HAS_METHOD (mswindows, mark_device);
|
|
249
|
511 CONSOLE_HAS_METHOD (mswindows, delete_device);
|
|
282
|
512 CONSOLE_HAS_METHOD (mswindows, device_system_metrics);
|
|
269
|
513 CONSOLE_HAS_METHOD (mswindows, device_implementation_flags);
|
|
398
|
514
|
|
|
515 CONSOLE_HAS_METHOD (msprinter, init_device);
|
|
|
516 CONSOLE_HAS_METHOD (msprinter, mark_device);
|
|
|
517 CONSOLE_HAS_METHOD (msprinter, delete_device);
|
|
|
518 CONSOLE_HAS_METHOD (msprinter, device_system_metrics);
|
|
|
519 CONSOLE_HAS_METHOD (msprinter, device_implementation_flags);
|
|
213
|
520 }
|
|
|
521
|
|
398
|
522
|
|
213
|
523 void
|
|
|
524 vars_of_device_mswindows (void)
|
|
|
525 {
|
|
398
|
526 DEFVAR_LISP ("mswindows-downcase-file-names", &Vmswindows_downcase_file_names /*
|
|
|
527 Non-nil means convert all-upper case file names to lower case.
|
|
|
528 This applies when performing completions and file name expansion.
|
|
|
529 */ );
|
|
|
530 Vmswindows_downcase_file_names = Qnil;
|
|
|
531
|
|
|
532 DEFVAR_LISP ("mswindows-get-true-file-attributes", &Vmswindows_get_true_file_attributes /*
|
|
|
533 Non-nil means determine accurate link count in file-attributes.
|
|
|
534 This option slows down file-attributes noticeably, so is disabled by
|
|
|
535 default. Note that it is only useful for files on NTFS volumes,
|
|
|
536 where hard links are supported.
|
|
|
537 */ );
|
|
|
538 Vmswindows_get_true_file_attributes = Qnil;
|
|
213
|
539 }
|
