Subversion Repositories SvarDOS

Rev

Rev 111 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 111 Rev 113
1
/*
1
/*
2
 * SVAROG386 INSTALL
2
 * SVAROG386 INSTALL
3
 * COPYRIGHT (C) 2016 MATEUSZ VISTE, ALL RIGHTS RESERVED.
3
 * COPYRIGHT (C) 2016 MATEUSZ VISTE, ALL RIGHTS RESERVED.
4
 *
4
 *
5
 * Redistribution and use in source and binary forms, with or without
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions are met:
6
 * modification, are permitted provided that the following conditions are met:
7
 *
7
 *
8
 * 1. Redistributions of source code must retain the above copyright notice,
8
 * 1. Redistributions of source code must retain the above copyright notice,
9
 * this list of conditions and the following disclaimer.
9
 * this list of conditions and the following disclaimer.
10
 *
10
 *
11
 * 2. Redistributions in binary form must reproduce the above copyright
11
 * 2. Redistributions in binary form must reproduce the above copyright
12
 * notice, this list of conditions and the following disclaimer in the
12
 * notice, this list of conditions and the following disclaimer in the
13
 * documentation and/or other materials provided with the distribution.
13
 * documentation and/or other materials provided with the distribution.
14
 *
14
 *
15
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
18
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
19
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25
 * POSSIBILITY OF SUCH DAMAGE.
25
 * POSSIBILITY OF SUCH DAMAGE.
26
 *
26
 *
27
 * http://svarog386.sf.net
27
 * http://svarog386.sf.net
28
 */
28
 */
29
 
29
 
30
#include <dos.h>
30
#include <dos.h>
31
#include <direct.h>  /* mkdir() */
31
#include <direct.h>  /* mkdir() */
32
#include <stdio.h>   /* printf() and friends */
32
#include <stdio.h>   /* printf() and friends */
33
#include <stdlib.h>  /* system() */
33
#include <stdlib.h>  /* system() */
34
#include <string.h>  /* memcpy() */
34
#include <string.h>  /* memcpy() */
35
#include <unistd.h>
35
#include <unistd.h>
36
 
36
 
37
#include "kitten\kitten.h"
37
#include "kitten\kitten.h"
38
 
38
 
39
#include "cdrom.h"
39
#include "cdrom.h"
40
#include "input.h"
40
#include "input.h"
41
#include "video.h"
41
#include "video.h"
42
 
42
 
43
/* keyboard layouts and locales */
43
/* keyboard layouts and locales */
44
#include "keylay.h"
44
#include "keylay.h"
45
#include "keyoff.h"
45
#include "keyoff.h"
46
 
46
 
47
/* color scheme (color, mono) */
47
/* color scheme (color, mono) */
48
static unsigned short COLOR_TITLEBAR[2] = {0x7000,0x7000};
48
static unsigned short COLOR_TITLEBAR[2] = {0x7000,0x7000};
49
static unsigned short COLOR_BODY[2] = {0x1700,0x0700};
49
static unsigned short COLOR_BODY[2] = {0x1700,0x0700};
50
static unsigned short COLOR_SELECT[2] = {0x7000,0x7000};
50
static unsigned short COLOR_SELECT[2] = {0x7000,0x7000};
51
static unsigned short COLOR_SELECTCUR[2] = {0x1F00,0x0700};
51
static unsigned short COLOR_SELECTCUR[2] = {0x1F00,0x0700};
52
 
52
 
53
/* mono flag */
53
/* mono flag */
54
static int mono = 0;
54
static int mono = 0;
55
 
55
 
56
/* how much disk space does Svarog386 require (in MiB) */
56
/* how much disk space does Svarog386 require (in MiB) */
57
#define SVAROG_DISK_REQ 8
57
#define SVAROG_DISK_REQ 8
58
 
58
 
59
/* menu screens can output only one of these: */
59
/* menu screens can output only one of these: */
60
#define MENUNEXT 0
60
#define MENUNEXT 0
61
#define MENUPREV -1
61
#define MENUPREV -1
62
#define MENUQUIT -2
62
#define MENUQUIT -2
63
 
63
 
64
/* a convenience 'function' used for debugging */
64
/* a convenience 'function' used for debugging */
65
#define DBG(x) { video_putstringfix(24, 0, 0x4F00u, x, 80); }
65
#define DBG(x) { video_putstringfix(24, 0, 0x4F00u, x, 80); }
66
 
66
 
67
struct slocales {
67
struct slocales {
68
  char lang[4];
68
  char lang[4];
69
  char *keybcode;
69
  char *keybcode;
70
  unsigned int codepage;
70
  unsigned int codepage;
71
  int egafile;
71
  int egafile;
72
  int keybfile;
72
  int keybfile;
73
  int keyboff;
73
  int keyboff;
74
  int keyblen;
74
  int keyblen;
75
  unsigned int keybid;
75
  unsigned int keybid;
76
};
76
};
77
 
77
 
78
 
78
 
79
/* reboot the computer */
79
/* reboot the computer */
80
static void reboot(void) {
80
static void reboot(void) {
81
  void ((far *bootroutine)()) = (void (far *)()) 0xFFFF0000L;
81
  void ((far *bootroutine)()) = (void (far *)()) 0xFFFF0000L;
82
  int far *rstaddr = (int far *)0x00400072L; /* BIOS boot flag is at 0040:0072 */
82
  int far *rstaddr = (int far *)0x00400072L; /* BIOS boot flag is at 0040:0072 */
83
  *rstaddr = 0x1234; /* 0x1234 = warm boot, 0 = cold boot */
83
  *rstaddr = 0x1234; /* 0x1234 = warm boot, 0 = cold boot */
84
  (*bootroutine)(); /* jump to the BIOS reboot routine at FFFF:0000 */
84
  (*bootroutine)(); /* jump to the BIOS reboot routine at FFFF:0000 */
85
}
85
}
86
 
86
 
87
 
87
 
88
/* outputs a string to screen with taking care of word wrapping. returns amount of lines. */
88
/* outputs a string to screen with taking care of word wrapping. returns amount of lines. */
89
static int putstringwrap(int y, int x, unsigned short attr, char *s) {
89
static int putstringwrap(int y, int x, unsigned short attr, char *s) {
90
  int linew, lincount;
90
  int linew, lincount;
91
  linew = 80;
91
  linew = 80;
92
  if (x >= 0) linew -= (x << 1);
92
  if (x >= 0) linew -= (x << 1);
93
 
93
 
94
  for (lincount = 1; y+lincount < 25; lincount++) {
94
  for (lincount = 1; y+lincount < 25; lincount++) {
95
    int i, len = linew;
95
    int i, len = linew;
96
    for (i = 0; i <= linew; i++) {
96
    for (i = 0; i <= linew; i++) {
97
      if (s[i] == ' ') len = i;
97
      if (s[i] == ' ') len = i;
98
      if (s[i] == '\n') {
98
      if (s[i] == '\n') {
99
        len = i;
99
        len = i;
100
        break;
100
        break;
101
      }
101
      }
102
      if (s[i] == 0) {
102
      if (s[i] == 0) {
103
        len = i;
103
        len = i;
104
        break;
104
        break;
105
      }
105
      }
106
    }
106
    }
107
    video_putstring(y++, x, attr, s, len);
107
    video_putstring(y++, x, attr, s, len);
108
    s += len;
108
    s += len;
109
    if (*s == 0) break;
109
    if (*s == 0) break;
110
    s += 1; /* skip the whitespace char */
110
    s += 1; /* skip the whitespace char */
111
  }
111
  }
112
  return(lincount);
112
  return(lincount);
113
}
113
}
114
 
114
 
115
 
115
 
116
/* an NLS wrapper around video_putstring(), also performs line wrapping when
116
/* an NLS wrapper around video_putstring(), also performs line wrapping when
117
 * needed. returns the amount of lines that were output */
117
 * needed. returns the amount of lines that were output */
118
static int putstringnls(int y, int x, unsigned short attr, int nlsmaj, int nlsmin, char *s) {
118
static int putstringnls(int y, int x, unsigned short attr, int nlsmaj, int nlsmin, char *s) {
119
  s = kittengets(nlsmaj, nlsmin, s);
119
  s = kittengets(nlsmaj, nlsmin, s);
120
  return(putstringwrap(y, x, attr, s));
120
  return(putstringwrap(y, x, attr, s));
121
}
121
}
122
 
122
 
123
 
123
 
124
static int menuselect(int ypos, int xpos, int height, char **list, int listlen) {
124
static int menuselect(int ypos, int xpos, int height, char **list, int listlen) {
125
  int i, offset = 0, res = 0, count, width = 0;
125
  int i, offset = 0, res = 0, count, width = 0;
126
  /* count how many positions there is, and check their width */
126
  /* count how many positions there is, and check their width */
127
  for (count = 0; (list[count] != NULL) && (count != listlen); count++) {
127
  for (count = 0; (list[count] != NULL) && (count != listlen); count++) {
128
    int len = strlen(list[count]);
128
    int len = strlen(list[count]);
129
    if (len > width) width = len;
129
    if (len > width) width = len;
130
  }
130
  }
131
 
131
 
132
  /* if xpos negative, means 'center out' */
132
  /* if xpos negative, means 'center out' */
133
  if (xpos < 0) xpos = 39 - (width >> 1);
133
  if (xpos < 0) xpos = 39 - (width >> 1);
134
 
134
 
135
  video_putchar(ypos, xpos+width+2, COLOR_SELECT[mono], 0xBF);         /*       \ */
135
  video_putchar(ypos, xpos+width+2, COLOR_SELECT[mono], 0xBF);         /*       \ */
136
  video_putchar(ypos, xpos-1, COLOR_SELECT[mono], 0xDA);               /*  /      */
136
  video_putchar(ypos, xpos-1, COLOR_SELECT[mono], 0xDA);               /*  /      */
137
  video_putchar(ypos+height-1, xpos-1, COLOR_SELECT[mono], 0xC0);      /*  \      */
137
  video_putchar(ypos+height-1, xpos-1, COLOR_SELECT[mono], 0xC0);      /*  \      */
138
  video_putchar(ypos+height-1, xpos+width+2, COLOR_SELECT[mono], 0xD9);/*      /  */
138
  video_putchar(ypos+height-1, xpos+width+2, COLOR_SELECT[mono], 0xD9);/*      /  */
139
  video_putcharmulti(ypos, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
139
  video_putcharmulti(ypos, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
140
  video_putcharmulti(ypos+height-1, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
140
  video_putcharmulti(ypos+height-1, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
141
  video_putcharmulti(ypos+1, xpos-1, COLOR_SELECT[mono], 0xB3, height - 2, 80);
141
  video_putcharmulti(ypos+1, xpos-1, COLOR_SELECT[mono], 0xB3, height - 2, 80);
142
  video_putcharmulti(ypos+1, xpos+width+2, COLOR_SELECT[mono], 0xB3, height - 2, 80);
142
  video_putcharmulti(ypos+1, xpos+width+2, COLOR_SELECT[mono], 0xB3, height - 2, 80);
143
 
143
 
144
  for (;;) {
144
  for (;;) {
145
    int key;
145
    int key;
146
    /* list of selectable items */
146
    /* list of selectable items */
147
    for (i = 0; i < height - 2; i++) {
147
    for (i = 0; i < height - 2; i++) {
148
      if (i + offset == res) {
148
      if (i + offset == res) {
149
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECTCUR[mono], 16);
149
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECTCUR[mono], 16);
150
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECTCUR[mono], 17);
150
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECTCUR[mono], 17);
151
        video_movecursor(ypos + 1 + i, xpos);
151
        video_movecursor(ypos + 1 + i, xpos);
152
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECTCUR[mono], list[i + offset], width);
152
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECTCUR[mono], list[i + offset], width);
153
      } else if (i + offset < count) {
153
      } else if (i + offset < count) {
154
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ');
154
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ');
155
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECT[mono], ' ');
155
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECT[mono], ' ');
156
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECT[mono], list[i + offset], width);
156
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECT[mono], list[i + offset], width);
157
      } else {
157
      } else {
158
        video_putcharmulti(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ', width+2, 1);
158
        video_putcharmulti(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ', width+2, 1);
159
      }
159
      }
160
    }
160
    }
161
    key = input_getkey();
161
    key = input_getkey();
162
    if (key == 0x0D) { /* ENTER */
162
    if (key == 0x0D) { /* ENTER */
163
      return(res);
163
      return(res);
164
    } else if (key == 0x148) { /* up */
164
    } else if (key == 0x148) { /* up */
165
      if (res > 0) {
165
      if (res > 0) {
166
        res--;
166
        res--;
167
        if (res < offset) offset = res;
167
        if (res < offset) offset = res;
168
      }
168
      }
169
    } else if (key == 0x150) { /* down */
169
    } else if (key == 0x150) { /* down */
170
      if (res+1 < count) {
170
      if (res+1 < count) {
171
        res++;
171
        res++;
172
        if (res > offset + height - 3) offset = res - (height - 3);
172
        if (res > offset + height - 3) offset = res - (height - 3);
173
      }
173
      }
174
    } else if (key == 0x147) { /* home */
174
    } else if (key == 0x147) { /* home */
175
      res = 0;
175
      res = 0;
176
      offset = 0;
176
      offset = 0;
177
    } else if (key == 0x14F) { /* end */
177
    } else if (key == 0x14F) { /* end */
178
      res = count - 1;
178
      res = count - 1;
179
      if (res > offset + height - 3) offset = res - (height - 3);
179
      if (res > offset + height - 3) offset = res - (height - 3);
180
    } else if (key == 0x1B) {  /* ESC */
180
    } else if (key == 0x1B) {  /* ESC */
181
      return(-1);
181
      return(-1);
182
    }/* else {
182
    }/* else {
183
      char buf[8];
183
      char buf[8];
184
      snprintf(buf, sizeof(buf), "0x%02X ", key);
184
      snprintf(buf, sizeof(buf), "0x%02X ", key);
185
      video_putstring(1, 0, COLOR_BODY[mono], buf, -1);
185
      video_putstring(1, 0, COLOR_BODY[mono], buf, -1);
186
    }*/
186
    }*/
187
  }
187
  }
188
}
188
}
189
 
189
 
190
static void newscreen(int statusbartype) {
190
static void newscreen(int statusbartype) {
191
  char *msg;
191
  char *msg;
192
  msg = kittengets(0, 0, "SVAROG386 INSTALLATION");
192
  msg = kittengets(0, 0, "SVAROG386 INSTALLATION");
193
  video_putcharmulti(0, 0, COLOR_TITLEBAR[mono], ' ', 80, 1);
193
  video_putcharmulti(0, 0, COLOR_TITLEBAR[mono], ' ', 80, 1);
194
  video_putstring(0, 40 - (strlen(msg) >> 1), COLOR_TITLEBAR[mono], msg, -1);
194
  video_putstring(0, 40 - (strlen(msg) >> 1), COLOR_TITLEBAR[mono], msg, -1);
195
  video_clear(COLOR_BODY[mono], 80, -80);
195
  video_clear(COLOR_BODY[mono], 80, -80);
196
  switch (statusbartype) {
196
  switch (statusbartype) {
197
    case 1:
197
    case 1:
198
      msg = kittengets(0, 11, "Up/Down = Select entry | Enter = Validate your choice | ESC = Quit to DOS");
198
      msg = kittengets(0, 11, "Up/Down = Select entry | Enter = Validate your choice | ESC = Quit to DOS");
199
      break;
199
      break;
200
    case 2:
200
    case 2:
201
      msg = kittengets(0, 5, "Press any key...");
201
      msg = kittengets(0, 5, "Press any key...");
202
      break;
202
      break;
203
    case 3:
203
    case 3:
204
      msg = "";
204
      msg = "";
205
      break;
205
      break;
206
    default:
206
    default:
207
      msg = kittengets(0, 10, "Up/Down = Select entry | Enter = Validate your choice | ESC = Previous screen");
207
      msg = kittengets(0, 10, "Up/Down = Select entry | Enter = Validate your choice | ESC = Previous screen");
208
      break;
208
      break;
209
  }
209
  }
210
  video_putchar(24, 0, COLOR_TITLEBAR[mono], ' ');
210
  video_putchar(24, 0, COLOR_TITLEBAR[mono], ' ');
211
  video_putstringfix(24, 1, COLOR_TITLEBAR[mono], msg, 79);
211
  video_putstringfix(24, 1, COLOR_TITLEBAR[mono], msg, 79);
212
  video_movecursor(25,0);
212
  video_movecursor(25,0);
213
}
213
}
214
 
214
 
215
/* fills a slocales struct accordingly to the value of its keyboff member */
215
/* fills a slocales struct accordingly to the value of its keyboff member */
216
static void kblay2slocal(struct slocales *locales) {
216
static void kblay2slocal(struct slocales *locales) {
217
  char *m;
217
  char *m;
218
  for (m = kblayouts[locales->keyboff]; *m != 0; m++); /* skip layout name */
218
  for (m = kblayouts[locales->keyboff]; *m != 0; m++); /* skip layout name */
219
  m++;
219
  m++;
220
  /* skip keyb code and copy it to locales.keybcode */
220
  /* skip keyb code and copy it to locales.keybcode */
221
  locales->keybcode = m;
221
  locales->keybcode = m;
222
  for (; *m != 0; m++);
222
  for (; *m != 0; m++);
223
  /* */
223
  /* */
224
  locales->codepage = ((unsigned short)m[1] << 8) | m[2];
224
  locales->codepage = ((unsigned short)m[1] << 8) | m[2];
225
  locales->egafile = m[3];
225
  locales->egafile = m[3];
226
  locales->keybfile = m[4];
226
  locales->keybfile = m[4];
227
  locales->keybid = ((unsigned short)m[5] << 8) | m[6];
227
  locales->keybid = ((unsigned short)m[5] << 8) | m[6];
228
}
228
}
229
 
229
 
230
static int selectlang(struct slocales *locales) {
230
static int selectlang(struct slocales *locales) {
231
  int choice, x;
231
  int choice, x;
232
  char *msg;
232
  char *msg;
233
  char *langlist[] = {
233
  char *langlist[] = {
234
    "English",
234
    "English",
235
    "French",
235
    "French",
236
    "Polish",
236
    "Polish",
237
    "Turkish",
237
    "Turkish",
238
    NULL
238
    NULL
239
  };
239
  };
240
 
240
 
241
  newscreen(1);
241
  newscreen(1);
242
  msg = kittengets(1, 0, "Welcome to Svarog386");
242
  msg = kittengets(1, 0, "Welcome to Svarog386");
243
  x = 40 - (strlen(msg) >> 1);
243
  x = 40 - (strlen(msg) >> 1);
244
  video_putstring(4, x, COLOR_BODY[mono], msg, -1);
244
  video_putstring(4, x, COLOR_BODY[mono], msg, -1);
245
  video_putcharmulti(5, x, COLOR_BODY[mono], '=', strlen(msg), 1);
245
  video_putcharmulti(5, x, COLOR_BODY[mono], '=', strlen(msg), 1);
246
  putstringnls(8, -1, COLOR_BODY[mono], 1, 1, "Please select your language from the list below:");
246
  putstringnls(8, -1, COLOR_BODY[mono], 1, 1, "Please select your language from the list below:");
247
  choice = menuselect(11, -1, 6, langlist, -1);
247
  choice = menuselect(11, -1, 6, langlist, -1);
248
  if (choice < 0) return(MENUPREV);
248
  if (choice < 0) return(MENUPREV);
249
  /* populate locales with default values */
249
  /* populate locales with default values */
250
  memset(locales, 0, sizeof(struct slocales));
250
  memset(locales, 0, sizeof(struct slocales));
251
  switch (choice) {
251
  switch (choice) {
252
    case 1:
252
    case 1:
253
      strcpy(locales->lang, "FR");
253
      strcpy(locales->lang, "FR");
254
      locales->keyboff = OFFLOC_FR;
254
      locales->keyboff = OFFLOC_FR;
255
      locales->keyblen = OFFLEN_FR;
255
      locales->keyblen = OFFLEN_FR;
256
      break;
256
      break;
257
    case 2:
257
    case 2:
258
      strcpy(locales->lang, "PL");
258
      strcpy(locales->lang, "PL");
259
      locales->keyboff = OFFLOC_PL;
259
      locales->keyboff = OFFLOC_PL;
260
      locales->keyblen = OFFLEN_PL;
260
      locales->keyblen = OFFLEN_PL;
261
      break;
261
      break;
262
    case 3:
262
    case 3:
263
      strcpy(locales->lang, "TR");
263
      strcpy(locales->lang, "TR");
264
      locales->keyboff = OFFLOC_TR;
264
      locales->keyboff = OFFLOC_TR;
265
      locales->keyblen = OFFLEN_TR;
265
      locales->keyblen = OFFLEN_TR;
266
      break;
266
      break;
267
    default:
267
    default:
268
      strcpy(locales->lang, "EN");
268
      strcpy(locales->lang, "EN");
269
      locales->keyboff = 0;
269
      locales->keyboff = 0;
270
      locales->keyblen = OFFCOUNT;
270
      locales->keyblen = OFFCOUNT;
271
      break;
271
      break;
272
  }
272
  }
273
  /* populate the slocales struct accordingly to the keyboff member */
273
  /* populate the slocales struct accordingly to the keyboff member */
274
  kblay2slocal(locales);
274
  kblay2slocal(locales);
275
  /* */
275
  /* */
276
  return(MENUNEXT);
276
  return(MENUNEXT);
277
}
277
}
278
 
278
 
279
 
279
 
280
static int selectkeyb(struct slocales *locales) {
280
static int selectkeyb(struct slocales *locales) {
281
  int menuheight, choice;
281
  int menuheight, choice;
282
  if (locales->keyblen == 1) return(MENUNEXT); /* do not ask for keyboard layout if only one is available for given language */
282
  if (locales->keyblen == 1) return(MENUNEXT); /* do not ask for keyboard layout if only one is available for given language */
283
  newscreen(0);
283
  newscreen(0);
284
  putstringnls(5, 1, COLOR_BODY[mono], 1, 5, "Svarog386 supports the keyboard layouts used in different countries. Choose the keyboard layout you want.");
284
  putstringnls(5, 1, COLOR_BODY[mono], 1, 5, "Svarog386 supports the keyboard layouts used in different countries. Choose the keyboard layout you want.");
285
  menuheight = locales->keyblen + 2;
285
  menuheight = locales->keyblen + 2;
286
  if (menuheight > 13) menuheight = 13;
286
  if (menuheight > 13) menuheight = 13;
287
  choice = menuselect(10, -1, menuheight, &(kblayouts[locales->keyboff]), locales->keyblen);
287
  choice = menuselect(10, -1, menuheight, &(kblayouts[locales->keyboff]), locales->keyblen);
288
  if (choice < 0) return(MENUPREV);
288
  if (choice < 0) return(MENUPREV);
289
  /* (re)load the keyboard layout & codepage setup */
289
  /* (re)load the keyboard layout & codepage setup */
290
  locales->keyboff += choice;
290
  locales->keyboff += choice;
291
  kblay2slocal(locales);
291
  kblay2slocal(locales);
292
  return(MENUNEXT);
292
  return(MENUNEXT);
293
}
293
}
294
 
294
 
295
 
295
 
296
/* returns 0 if installation must proceed, non-zero otherwise */
296
/* returns 0 if installation must proceed, non-zero otherwise */
297
static int welcomescreen(void) {
297
static int welcomescreen(void) {
298
  int c;
298
  int c;
299
  char *choice[] = {"Install Svarog386 to disk", "Quit to DOS", NULL};
299
  char *choice[] = {"Install Svarog386 to disk", "Quit to DOS", NULL};
300
  choice[0] = kittengets(0, 1, choice[0]);
300
  choice[0] = kittengets(0, 1, choice[0]);
301
  choice[1] = kittengets(0, 2, choice[1]);
301
  choice[1] = kittengets(0, 2, choice[1]);
302
  newscreen(0);
302
  newscreen(0);
303
  putstringnls(4, 1, COLOR_BODY[mono], 2, 0, "You are about to install Svarog386: a free, MSDOS-compatible operating system based on the FreeDOS kernel. Svarog386 targets 386+ computers and comes with a variety of third-party applications.\n\nWARNING: If your PC has another operating system installed, this other system might be unable to boot once Svarog386 is installed.");
303
  putstringnls(4, 1, COLOR_BODY[mono], 2, 0, "You are about to install Svarog386: a free, MSDOS-compatible operating system based on the FreeDOS kernel. Svarog386 targets 386+ computers and comes with a variety of third-party applications.\n\nWARNING: If your PC has another operating system installed, this other system might be unable to boot once Svarog386 is installed.");
304
  c = menuselect(13, -1, 4, choice, -1);
304
  c = menuselect(13, -1, 4, choice, -1);
305
  if (c < 0) return(MENUPREV);
305
  if (c < 0) return(MENUPREV);
306
  if (c == 0) return(MENUNEXT);
306
  if (c == 0) return(MENUNEXT);
307
  return(MENUQUIT);
307
  return(MENUQUIT);
308
}
308
}
309
 
309
 
310
 
310
 
311
/* returns 1 if drive is removable, 0 if not, -1 on error */
311
/* returns 1 if drive is removable, 0 if not, -1 on error */
312
static int isdriveremovable(int drv) {
312
static int isdriveremovable(int drv) {
313
  union REGS r;
313
  union REGS r;
314
  r.x.ax = 0x4408;
314
  r.x.ax = 0x4408;
315
  r.h.bl = drv;
315
  r.h.bl = drv;
316
  int86(0x21, &r, &r);
316
  int86(0x21, &r, &r);
317
  /* CF set on error, AX set to 0 if removable, 1 if fixed */
317
  /* CF set on error, AX set to 0 if removable, 1 if fixed */
318
  if (r.x.cflag != 0) return(-1);
318
  if (r.x.cflag != 0) return(-1);
319
  if (r.x.ax == 0) return(1);
319
  if (r.x.ax == 0) return(1);
320
  return(0);
320
  return(0);
321
}
321
}
322
 
322
 
323
 
323
 
324
/* returns total disk space of drive drv (in MiB, max 2048), or -1 if drive invalid */
324
/* returns total disk space of drive drv (in MiB, max 2048), or -1 if drive invalid */
325
static int disksize(int drv) {
325
static int disksize(int drv) {
326
  long res;
326
  long res;
327
  union REGS r;
327
  union REGS r;
328
  r.h.ah = 0x36; /* DOS 2+ get free disk space */
328
  r.h.ah = 0x36; /* DOS 2+ get free disk space */
329
  r.h.dl = drv;
329
  r.h.dl = drv;
330
  int86(0x21, &r, &r);
330
  int86(0x21, &r, &r);
331
  if (r.x.ax == 0xffffu) return(-1); /* AX set to FFFFh if drive invalid */
331
  if (r.x.ax == 0xffffu) return(-1); /* AX set to FFFFh if drive invalid */
332
  res = r.x.ax;  /* sectors per cluster */
332
  res = r.x.ax;  /* sectors per cluster */
333
  res *= r.x.dx; /* dx contains total clusters, bx contains free clusters */
333
  res *= r.x.dx; /* dx contains total clusters, bx contains free clusters */
334
  res *= r.x.cx; /* bytes per sector */
334
  res *= r.x.cx; /* bytes per sector */
335
  res >>= 20;    /* convert bytes to MiB */
335
  res >>= 20;    /* convert bytes to MiB */
336
  return(res);
336
  return(res);
337
}
337
}
338
 
338
 
339
 
339
 
340
/* returns 0 if disk is empty, non-zero otherwise */
340
/* returns 0 if disk is empty, non-zero otherwise */
341
static int diskempty(int drv) {
341
static int diskempty(int drv) {
342
  unsigned int rc;
342
  unsigned int rc;
343
  int res;
343
  int res;
344
  char buff[8];
344
  char buff[8];
345
  struct find_t fileinfo;
345
  struct find_t fileinfo;
346
  snprintf(buff, sizeof(buff), "%c:\\*.*", 'A' + drv - 1);
346
  snprintf(buff, sizeof(buff), "%c:\\*.*", 'A' + drv - 1);
347
  rc = _dos_findfirst(buff, _A_NORMAL | _A_SUBDIR | _A_HIDDEN | _A_SYSTEM, &fileinfo);
347
  rc = _dos_findfirst(buff, _A_NORMAL | _A_SUBDIR | _A_HIDDEN | _A_SYSTEM, &fileinfo);
348
  if (rc == 0) {
348
  if (rc == 0) {
349
    res = 1; /* call successfull means disk is not empty */
349
    res = 1; /* call successfull means disk is not empty */
350
  } else {
350
  } else {
351
    res = 0;
351
    res = 0;
352
  }
352
  }
353
  /* _dos_findclose(&fileinfo); */ /* apparently required only on OS/2 */
353
  /* _dos_findclose(&fileinfo); */ /* apparently required only on OS/2 */
354
  return(res);
354
  return(res);
355
}
355
}
356
 
356
 
357
 
357
 
358
static int preparedrive(void) {
358
static int preparedrive(void) {
359
  int driveremovable;
359
  int driveremovable;
360
  int selecteddrive = 3; /* hardcoded to 'C:' for now */
360
  int selecteddrive = 3; /* hardcoded to 'C:' for now */
361
  int cselecteddrive;
361
  int cselecteddrive;
362
  int ds;
362
  int ds;
363
  int choice;
363
  int choice;
364
  char buff[1024];
364
  char buff[1024];
365
  cselecteddrive = 'A' + selecteddrive - 1;
365
  cselecteddrive = 'A' + selecteddrive - 1;
366
  for (;;) {
366
  for (;;) {
367
    driveremovable = isdriveremovable(selecteddrive);
367
    driveremovable = isdriveremovable(selecteddrive);
368
    if (driveremovable < 0) {
368
    if (driveremovable < 0) {
369
      char *list[] = { "Create a partition automatically", "Run the FDISK partitioning tool", "Quit to DOS", NULL};
369
      char *list[] = { "Create a partition automatically", "Run the FDISK partitioning tool", "Quit to DOS", NULL};
370
      newscreen(0);
370
      newscreen(0);
371
      list[0] = kittengets(0, 3, list[0]);
371
      list[0] = kittengets(0, 3, list[0]);
372
      list[1] = kittengets(0, 4, list[1]);
372
      list[1] = kittengets(0, 4, list[1]);
373
      list[2] = kittengets(0, 2, list[2]);
373
      list[2] = kittengets(0, 2, list[2]);
374
      snprintf(buff, sizeof(buff), kittengets(3, 0, "ERROR: Drive %c: could not be found. Perhaps your hard disk needs to be partitioned first. Please create at least one partition on your hard disk, so Svarog386 can be installed on it. Note, that Svarog386 requires at least %d MiB of available disk space.\n\nYou can use the FDISK partitioning tool for creating the required partition manually, or you can let the installer partitioning your disk automatically. You can also abort the installation to use any other partition manager of your choice."), cselecteddrive, SVAROG_DISK_REQ);
374
      snprintf(buff, sizeof(buff), kittengets(3, 0, "ERROR: Drive %c: could not be found. Perhaps your hard disk needs to be partitioned first. Please create at least one partition on your hard disk, so Svarog386 can be installed on it. Note, that Svarog386 requires at least %d MiB of available disk space.\n\nYou can use the FDISK partitioning tool for creating the required partition manually, or you can let the installer partitioning your disk automatically. You can also abort the installation to use any other partition manager of your choice."), cselecteddrive, SVAROG_DISK_REQ);
375
      putstringwrap(4, 1, COLOR_BODY[mono], buff);
375
      putstringwrap(4, 1, COLOR_BODY[mono], buff);
376
      switch (menuselect(14, -1, 5, list, -1)) {
376
      switch (menuselect(14, -1, 5, list, -1)) {
377
        case 0:
377
        case 0:
378
          system("FDISK /AUTO");
378
          system("FDISK /AUTO");
379
          break;
379
          break;
380
        case 1:
380
        case 1:
381
          video_clear(0x0700, 0, 0);
381
          video_clear(0x0700, 0, 0);
382
          video_movecursor(0, 0);
382
          video_movecursor(0, 0);
383
          system("FDISK");
383
          system("FDISK");
384
          break;
384
          break;
385
        case 2:
385
        case 2:
386
          return(MENUQUIT);
386
          return(MENUQUIT);
387
        default:
387
        default:
388
          return(-1);
388
          return(-1);
389
      }
389
      }
-
 
390
      /* write a temporary MBR which only skips the drive (in case BIOS would
-
 
391
       * try to boot off the not-yet-ready C: disk) */
-
 
392
      system("FDISK /AMBR"); /* writes BOOT.MBR into actual MBR */
390
      newscreen(2);
393
      newscreen(2);
391
      putstringnls(10, 10, COLOR_BODY[mono], 3, 1, "Your computer will reboot now.");
394
      putstringnls(10, 10, COLOR_BODY[mono], 3, 1, "Your computer will reboot now.");
392
      putstringnls(12, 10, COLOR_BODY[mono], 0, 5, "Press any key...");
395
      putstringnls(12, 10, COLOR_BODY[mono], 0, 5, "Press any key...");
393
      input_getkey();
396
      input_getkey();
394
      reboot();
397
      reboot();
395
      return(MENUQUIT);
398
      return(MENUQUIT);
396
    } else if (driveremovable > 0) {
399
    } else if (driveremovable > 0) {
397
      newscreen(2);
400
      newscreen(2);
398
      snprintf(buff, sizeof(buff), kittengets(3, 2, "ERROR: Drive %c: is a removable device. Installation aborted."), cselecteddrive);
401
      snprintf(buff, sizeof(buff), kittengets(3, 2, "ERROR: Drive %c: is a removable device. Installation aborted."), cselecteddrive);
399
      video_putstring(9, 1, COLOR_BODY[mono], buff, -1);
402
      video_putstring(9, 1, COLOR_BODY[mono], buff, -1);
400
      putstringnls(11, 2, COLOR_BODY[mono], 0, 5, "Press any key...");
403
      putstringnls(11, 2, COLOR_BODY[mono], 0, 5, "Press any key...");
401
      return(MENUQUIT);
404
      return(MENUQUIT);
402
    }
405
    }
403
    /* if not formatted, propose to format it right away (try to create a directory) */
406
    /* if not formatted, propose to format it right away (try to create a directory) */
404
    snprintf(buff, sizeof(buff), "%c:\\SVWRTEST.123", cselecteddrive);
407
    snprintf(buff, sizeof(buff), "%c:\\SVWRTEST.123", cselecteddrive);
405
    if (mkdir(buff) == 0) {
408
    if (mkdir(buff) == 0) {
406
      rmdir(buff);
409
      rmdir(buff);
407
    } else {
410
    } else {
408
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
411
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
409
      newscreen(0);
412
      newscreen(0);
410
      list[0] = kittengets(0, 6, list[0]);
413
      list[0] = kittengets(0, 6, list[0]);
411
      list[1] = kittengets(0, 2, list[1]);
414
      list[1] = kittengets(0, 2, list[1]);
412
      snprintf(buff, sizeof(buff), kittengets(3, 3, "ERROR: Drive %c: seems to be unformated. Do you wish to format it?"), cselecteddrive);
415
      snprintf(buff, sizeof(buff), kittengets(3, 3, "ERROR: Drive %c: seems to be unformated. Do you wish to format it?"), cselecteddrive);
413
      video_putstring(7, 1, COLOR_BODY[mono], buff, -1);
416
      video_putstring(7, 1, COLOR_BODY[mono], buff, -1);
414
      choice = menuselect(12, -1, 4, list, -1);
417
      choice = menuselect(12, -1, 4, list, -1);
415
      if (choice < 0) return(MENUPREV);
418
      if (choice < 0) return(MENUPREV);
416
      if (choice == 1) return(MENUQUIT);
419
      if (choice == 1) return(MENUQUIT);
417
      video_clear(0x0700, 0, 0);
420
      video_clear(0x0700, 0, 0);
418
      video_movecursor(0, 0);
421
      video_movecursor(0, 0);
419
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVAROG386", cselecteddrive);
422
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVAROG386", cselecteddrive);
420
      system(buff);
423
      system(buff);
421
      continue;
424
      continue;
422
    }
425
    }
423
    /* check total disk space */
426
    /* check total disk space */
424
    ds = disksize(selecteddrive);
427
    ds = disksize(selecteddrive);
425
    if (ds < SVAROG_DISK_REQ) {
428
    if (ds < SVAROG_DISK_REQ) {
426
      int y = 9;
429
      int y = 9;
427
      newscreen(2);
430
      newscreen(2);
428
      snprintf(buff, sizeof(buff), kittengets(3, 4, "ERROR: Drive %c: is not big enough! Svarog386 requires a disk of at least %d MiB."), cselecteddrive);
431
      snprintf(buff, sizeof(buff), kittengets(3, 4, "ERROR: Drive %c: is not big enough! Svarog386 requires a disk of at least %d MiB."), cselecteddrive);
429
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
432
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
430
      putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
433
      putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
431
      input_getkey();
434
      input_getkey();
432
      return(MENUQUIT);
435
      return(MENUQUIT);
433
    }
436
    }
434
    /* is the disk empty? */
437
    /* is the disk empty? */
435
    newscreen(0);
438
    newscreen(0);
436
    if (diskempty(selecteddrive) != 0) {
439
    if (diskempty(selecteddrive) != 0) {
437
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
440
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
438
      int y = 6;
441
      int y = 6;
439
      list[0] = kittengets(0, 6, list[0]);
442
      list[0] = kittengets(0, 6, list[0]);
440
      list[1] = kittengets(0, 2, list[1]);
443
      list[1] = kittengets(0, 2, list[1]);
441
      snprintf(buff, sizeof(buff), kittengets(3, 5, "ERROR: Drive %c: is not empty. Svarog386 must be installed on an empty disk.\n\nYou can format the disk now, to make it empty. Note however, that this will ERASE ALL CURRENT DATA on your disk."), cselecteddrive);
444
      snprintf(buff, sizeof(buff), kittengets(3, 5, "ERROR: Drive %c: is not empty. Svarog386 must be installed on an empty disk.\n\nYou can format the disk now, to make it empty. Note however, that this will ERASE ALL CURRENT DATA on your disk."), cselecteddrive);
442
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
445
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
443
      choice = menuselect(++y, -1, 4, list, -1);
446
      choice = menuselect(++y, -1, 4, list, -1);
444
      if (choice < 0) return(MENUPREV);
447
      if (choice < 0) return(MENUPREV);
445
      if (choice == 1) return(MENUQUIT);
448
      if (choice == 1) return(MENUQUIT);
446
      video_clear(0x0700, 0, 0);
449
      video_clear(0x0700, 0, 0);
447
      video_movecursor(0, 0);
450
      video_movecursor(0, 0);
448
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVAROG386", cselecteddrive);
451
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVAROG386", cselecteddrive);
449
      system(buff);
452
      system(buff);
450
      continue;
453
      continue;
451
    } else {
454
    } else {
452
      /* final confirmation */
455
      /* final confirmation */
453
      char *list[] = { "Install Svarog386", "Quit to DOS", NULL};
456
      char *list[] = { "Install Svarog386", "Quit to DOS", NULL};
454
      list[0] = kittengets(0, 1, list[0]);
457
      list[0] = kittengets(0, 1, list[0]);
455
      list[1] = kittengets(0, 2, list[1]);
458
      list[1] = kittengets(0, 2, list[1]);
456
      snprintf(buff, sizeof(buff), kittengets(3, 6, "The installation of Svarog386 to %c: is about to begin."), cselecteddrive);
459
      snprintf(buff, sizeof(buff), kittengets(3, 6, "The installation of Svarog386 to %c: is about to begin."), cselecteddrive);
457
      video_putstring(7, -1, COLOR_BODY[mono], buff, -1);
460
      video_putstring(7, -1, COLOR_BODY[mono], buff, -1);
458
      choice = menuselect(10, -1, 4, list, -1);
461
      choice = menuselect(10, -1, 4, list, -1);
459
      if (choice < 0) return(MENUPREV);
462
      if (choice < 0) return(MENUPREV);
460
      if (choice == 1) return(MENUQUIT);
463
      if (choice == 1) return(MENUQUIT);
461
      snprintf(buff, sizeof(buff), "SYS A: %c: > NUL", cselecteddrive);
464
      snprintf(buff, sizeof(buff), "SYS A: %c: > NUL", cselecteddrive);
462
      system(buff);
465
      system(buff);
463
      system("FDISK /MBR");
466
      system("FDISK /MBR");
464
      snprintf(buff, sizeof(buff), "%c:\\TEMP", cselecteddrive);
467
      snprintf(buff, sizeof(buff), "%c:\\TEMP", cselecteddrive);
465
      mkdir(buff);
468
      mkdir(buff);
466
      return(cselecteddrive);
469
      return(cselecteddrive);
467
    }
470
    }
468
  }
471
  }
469
}
472
}
470
 
473
 
471
 
474
 
472
/* copy file src into dst, substituting all characters c1 by c2 */
475
/* copy file src into dst, substituting all characters c1 by c2 */
473
static void fcopysub(char *dst, char *src, char c1, char c2) {
476
static void fcopysub(char *dst, char *src, char c1, char c2) {
474
  FILE *fdd, *fds;
477
  FILE *fdd, *fds;
475
  int buff;
478
  int buff;
476
  fds = fopen(src, "rb");
479
  fds = fopen(src, "rb");
477
  if (fds == NULL) return;
480
  if (fds == NULL) return;
478
  fdd = fopen(dst, "wb");
481
  fdd = fopen(dst, "wb");
479
  if (fdd == NULL) {
482
  if (fdd == NULL) {
480
    fclose(fds);
483
    fclose(fds);
481
    return;
484
    return;
482
  }
485
  }
483
  /* */
486
  /* */
484
  for (;;) {
487
  for (;;) {
485
    buff = fgetc(fds);
488
    buff = fgetc(fds);
486
    if (buff == EOF) break;
489
    if (buff == EOF) break;
487
    if (buff == c1) buff = c2;
490
    if (buff == c1) buff = c2;
488
    fprintf(fdd, "%c", buff);
491
    fprintf(fdd, "%c", buff);
489
  }
492
  }
490
  /* close files and return */
493
  /* close files and return */
491
  fclose(fdd);
494
  fclose(fdd);
492
  fclose(fds);
495
  fclose(fds);
493
}
496
}
494
 
497
 
495
 
498
 
496
static void bootfilesgen(int targetdrv, struct slocales *locales, int cdromdrv) {
499
static void bootfilesgen(int targetdrv, struct slocales *locales, int cdromdrv) {
497
  char buff[128];
500
  char buff[128];
498
  char buff2[16];
501
  char buff2[16];
499
  char buff3[16];
502
  char buff3[16];
500
  FILE *fd;
503
  FILE *fd;
501
  /*** CONFIG.SYS ***/
504
  /*** CONFIG.SYS ***/
502
  snprintf(buff, sizeof(buff), "%c:\\CONFIG.SYS", targetdrv);
505
  snprintf(buff, sizeof(buff), "%c:\\CONFIG.SYS", targetdrv);
503
  fd = fopen(buff, "wb");
506
  fd = fopen(buff, "wb");
504
  if (fd == NULL) return;
507
  if (fd == NULL) return;
505
  fprintf(fd, "DOS=UMB,HIGH\r\n"
508
  fprintf(fd, "DOS=UMB,HIGH\r\n"
506
              "LASTDRIVE=Z\r\n"
509
              "LASTDRIVE=Z\r\n"
507
              "FILES=50\r\n");
510
              "FILES=50\r\n");
508
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\SVAROG.386\\BIN\\HIMEMX.EXE\r\n", targetdrv);
511
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\SVAROG.386\\BIN\\HIMEMX.EXE\r\n", targetdrv);
509
  if (strcmp(locales->lang, "EN") == 0) {
512
  if (strcmp(locales->lang, "EN") == 0) {
510
    strcpy(buff, "COMMAND");
513
    strcpy(buff, "COMMAND");
511
  } else {
514
  } else {
512
    snprintf(buff, sizeof(buff), "CMD-%s", locales->lang);
515
    snprintf(buff, sizeof(buff), "CMD-%s", locales->lang);
513
  }
516
  }
514
  fprintf(fd, "SHELLHIGH=%c:\\SYSTEM\\SVAROG.386\\BIN\\%s.COM /E:512 /P\r\n", targetdrv, buff);
517
  fprintf(fd, "SHELLHIGH=%c:\\SYSTEM\\SVAROG.386\\BIN\\%s.COM /E:512 /P\r\n", targetdrv, buff);
515
  fprintf(fd, "REM COUNTRY=001,437,%c:\\SYSTEM\\CONF\\COUNTRY.SYS\r\n", targetdrv);
518
  fprintf(fd, "REM COUNTRY=001,437,%c:\\SYSTEM\\CONF\\COUNTRY.SYS\r\n", targetdrv);
516
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\DRIVERS\\UDVD2\\UDVD2.SYS /D:SVCD0001 /H\r\n", targetdrv);
519
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\DRIVERS\\UDVD2\\UDVD2.SYS /D:SVCD0001 /H\r\n", targetdrv);
517
  fclose(fd);
520
  fclose(fd);
518
  /*** AUTOEXEC.BAT ***/
521
  /*** AUTOEXEC.BAT ***/
519
  snprintf(buff, sizeof(buff), "%c:\\AUTOEXEC.BAT", targetdrv);
522
  snprintf(buff, sizeof(buff), "%c:\\AUTOEXEC.BAT", targetdrv);
520
  fd = fopen(buff, "wb");
523
  fd = fopen(buff, "wb");
521
  if (fd == NULL) return;
524
  if (fd == NULL) return;
522
  fprintf(fd, "@ECHO OFF\r\n");
525
  fprintf(fd, "@ECHO OFF\r\n");
523
  fprintf(fd, "SET TEMP=%c:\\TEMP\r\n", targetdrv);
526
  fprintf(fd, "SET TEMP=%c:\\TEMP\r\n", targetdrv);
524
  fprintf(fd, "SET DOSDIR=%c:\\SYSTEM\\SVAROG.386\r\n", targetdrv);
527
  fprintf(fd, "SET DOSDIR=%c:\\SYSTEM\\SVAROG.386\r\n", targetdrv);
525
  fprintf(fd, "SET NLSPATH=%%DOSDIR%%\\NLS\r\n");
528
  fprintf(fd, "SET NLSPATH=%%DOSDIR%%\\NLS\r\n");
526
  fprintf(fd, "SET LANG=%s\r\n", locales->lang);
529
  fprintf(fd, "SET LANG=%s\r\n", locales->lang);
527
  fprintf(fd, "SET DIRCMD=/OGNE/P/4\r\n");
530
  fprintf(fd, "SET DIRCMD=/OGNE/P/4\r\n");
528
  fprintf(fd, "SET FDNPKG.CFG=%c:\\SYSTEM\\CFG\\FDNPKG.CFG\r\n", targetdrv);
531
  fprintf(fd, "SET FDNPKG.CFG=%c:\\SYSTEM\\CFG\\FDNPKG.CFG\r\n", targetdrv);
529
  fprintf(fd, "SET WATTCP.CFG=%c:\\SYSTEM\\CFG\\WATTCP.CFG\r\n", targetdrv);
532
  fprintf(fd, "SET WATTCP.CFG=%c:\\SYSTEM\\CFG\\WATTCP.CFG\r\n", targetdrv);
530
  fprintf(fd, "PATH %%DOSDIR%%\\BIN;%c:\\SYSTEM\\LINKS\r\n", targetdrv);
533
  fprintf(fd, "PATH %%DOSDIR%%\\BIN;%c:\\SYSTEM\\LINKS\r\n", targetdrv);
531
  fprintf(fd, "PROMPT $P$G\r\n");
534
  fprintf(fd, "PROMPT $P$G\r\n");
532
  fprintf(fd, "ALIAS REBOOT=FDAPM COLDBOOT\r\n");
535
  fprintf(fd, "ALIAS REBOOT=FDAPM COLDBOOT\r\n");
533
  fprintf(fd, "ALIAS HALT=FDAPM POWEROFF\r\n");
536
  fprintf(fd, "ALIAS HALT=FDAPM POWEROFF\r\n");
534
  fprintf(fd, "FDAPM APMDOS\r\n");
537
  fprintf(fd, "FDAPM APMDOS\r\n");
535
  fprintf(fd, "\r\n");
538
  fprintf(fd, "\r\n");
536
  if (locales->egafile > 0) {
539
  if (locales->egafile > 0) {
537
    fprintf(fd, "DISPLAY CON=(EGA,,1)\r\n");
540
    fprintf(fd, "DISPLAY CON=(EGA,,1)\r\n");
538
    if (locales->egafile == 1) {
541
    if (locales->egafile == 1) {
539
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVAROG.386\\CPI\\EGA.CPX)\r\n", locales->codepage, targetdrv);
542
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVAROG.386\\CPI\\EGA.CPX)\r\n", locales->codepage, targetdrv);
540
    } else {
543
    } else {
541
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVAROG.386\\CPI\\EGA%d.CPX)\r\n", locales->codepage, targetdrv, locales->egafile);
544
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVAROG.386\\CPI\\EGA%d.CPX)\r\n", locales->codepage, targetdrv, locales->egafile);
542
    }
545
    }
543
    fprintf(fd, "MODE CON CP SELECT=%u\r\n", locales->codepage);
546
    fprintf(fd, "MODE CON CP SELECT=%u\r\n", locales->codepage);
544
  }
547
  }
545
  if (locales->keybfile > 0) {
548
  if (locales->keybfile > 0) {
546
    if (locales->keybfile == 1) {
549
    if (locales->keybfile == 1) {
547
      snprintf(buff2, sizeof(buff2), "KEYBOARD.SYS");
550
      snprintf(buff2, sizeof(buff2), "KEYBOARD.SYS");
548
    } else {
551
    } else {
549
      snprintf(buff2, sizeof(buff2), "KEYBRD%d.SYS", locales->keybfile);
552
      snprintf(buff2, sizeof(buff2), "KEYBRD%d.SYS", locales->keybfile);
550
    }
553
    }
551
    if (locales->keybid == 0) {
554
    if (locales->keybid == 0) {
552
      buff3[0] = 0;
555
      buff3[0] = 0;
553
    } else {
556
    } else {
554
      snprintf(buff3, sizeof(buff3), " /ID:%d", locales->keybid);
557
      snprintf(buff3, sizeof(buff3), " /ID:%d", locales->keybid);
555
    }
558
    }
556
    fprintf(fd, "KEYB %s,%d,%c:\\SYSTEM\\SVAROG.386\\BIN\\%s%s\r\n", locales->keybcode, locales->codepage, targetdrv, buff2, buff3);
559
    fprintf(fd, "KEYB %s,%d,%c:\\SYSTEM\\SVAROG.386\\BIN\\%s%s\r\n", locales->keybcode, locales->codepage, targetdrv, buff2, buff3);
557
    fprintf(fd, "\r\n");
560
    fprintf(fd, "\r\n");
558
  }
561
  }
559
  fprintf(fd, "SHSUCDX /d:SVCD0001\r\n");
562
  fprintf(fd, "SHSUCDX /d:SVCD0001\r\n");
560
  fprintf(fd, "\r\n");
563
  fprintf(fd, "\r\n");
561
  fprintf(fd, "REM Uncomment the line below for automatic mouse support\r\n");
564
  fprintf(fd, "REM Uncomment the line below for automatic mouse support\r\n");
562
  fprintf(fd, "REM CTMOUSE\r\n");
565
  fprintf(fd, "REM CTMOUSE\r\n");
563
  fprintf(fd, "\r\n");
566
  fprintf(fd, "\r\n");
564
  fprintf(fd, "ECHO.\r\n");
567
  fprintf(fd, "ECHO.\r\n");
565
  fprintf(fd, "ECHO %s\r\n", kittengets(6, 0, "Welcome to Svarog386! Type 'HELP' if you need help."));
568
  fprintf(fd, "ECHO %s\r\n", kittengets(6, 0, "Welcome to Svarog386! Type 'HELP' if you need help."));
566
  fclose(fd);
569
  fclose(fd);
567
  /*** CREATE DIRECTORY FOR OTHER CONFIGURATION FILES ***/
570
  /*** CREATE DIRECTORY FOR OTHER CONFIGURATION FILES ***/
568
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG", targetdrv);
571
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG", targetdrv);
569
  mkdir(buff);
572
  mkdir(buff);
570
  /*** FDNPKG.CFG ***/
573
  /*** FDNPKG.CFG ***/
571
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
574
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
572
  fcopysub(buff, "A:\\DAT\\FDNPKG.CFG", '$', cdromdrv);
575
  fcopysub(buff, "A:\\DAT\\FDNPKG.CFG", '$', cdromdrv);
573
  /*** COUNTRY.SYS ***/
576
  /*** COUNTRY.SYS ***/
574
  /*** PICOTCP ***/
577
  /*** PICOTCP ***/
575
  /*** WATTCP ***/
578
  /*** WATTCP ***/
576
}
579
}
577
 
580
 
578
 
581
 
579
static void installpackages(int targetdrv, int cdromdrv) {
582
static void installpackages(int targetdrv, int cdromdrv) {
580
  char *pkglist[] = {
583
  char *pkglist[] = {
581
    "A:\\UDVD2", /* this one's not part of CORE, hence it's stored right on the floppy */
584
    "A:\\UDVD2", /* this one's not part of CORE, hence it's stored right on the floppy */
582
    "APPEND",
585
    "APPEND",
583
    "ASSIGN",
586
    "ASSIGN",
584
    "ATTRIB",
587
    "ATTRIB",
585
    "CHKDSK",
588
    "CHKDSK",
586
    "CHOICE",
589
    "CHOICE",
587
    "COMMAND",
590
    "COMMAND",
588
    "COMP",
591
    "COMP",
589
    "CPIDOS",
592
    "CPIDOS",
590
    "CTMOUSE",
593
    "CTMOUSE",
591
    "DEBUG",
594
    "DEBUG",
592
    "DEFRAG",
595
    "DEFRAG",
593
    "DELTREE",
596
    "DELTREE",
594
    "DEVLOAD",
597
    "DEVLOAD",
595
    "DISKCOMP",
598
    "DISKCOMP",
596
    "DISKCOPY",
599
    "DISKCOPY",
597
    "DISPLAY",
600
    "DISPLAY",
598
    "DOSFSCK",
601
    "DOSFSCK",
599
    "EDIT",
602
    "EDIT",
600
    "EDLIN",
603
    "EDLIN",
601
    "EXE2BIN",
604
    "EXE2BIN",
602
    "FC",
605
    "FC",
603
    "FDAPM",
606
    "FDAPM",
604
    "FDISK",
607
    "FDISK",
605
    "FDNPKG",
608
    "FDNPKG",
606
    "FIND",
609
    "FIND",
607
    "FORMAT",
610
    "FORMAT",
608
    "HELP",
611
    "HELP",
609
    "HIMEMX",
612
    "HIMEMX",
610
    "KERNEL",
613
    "KERNEL",
611
    "KEYB",
614
    "KEYB",
612
    "KEYB_LAY",
615
    "KEYB_LAY",
613
    "LABEL",
616
    "LABEL",
614
    "LBACACHE",
617
    "LBACACHE",
615
    "MEM",
618
    "MEM",
616
    "MIRROR",
619
    "MIRROR",
617
    "MODE",
620
    "MODE",
618
    "MORE",
621
    "MORE",
619
    "MOVE",
622
    "MOVE",
620
    "NANSI",
623
    "NANSI",
621
    "NLSFUNC",
624
    "NLSFUNC",
622
    "PRINT",
625
    "PRINT",
623
    "RDISK",
626
    "RDISK",
624
    "RECOVER",
627
    "RECOVER",
625
    "REPLACE",
628
    "REPLACE",
626
    "SHARE",
629
    "SHARE",
627
    "SHSUCDX",
630
    "SHSUCDX",
628
    "SORT",
631
    "SORT",
629
    "SWSUBST",
632
    "SWSUBST",
630
    "TREE",
633
    "TREE",
631
    "UNDELETE",
634
    "UNDELETE",
632
    "XCOPY",
635
    "XCOPY",
633
    NULL
636
    NULL
634
  };
637
  };
635
  int i, pkglistlen;
638
  int i, pkglistlen;
636
  char buff[64];
639
  char buff[64];
637
  newscreen(3);
640
  newscreen(3);
638
  /* count how long the pkg list is */
641
  /* count how long the pkg list is */
639
  for (pkglistlen = 0; pkglist[pkglistlen] != NULL; pkglistlen++);
642
  for (pkglistlen = 0; pkglist[pkglistlen] != NULL; pkglistlen++);
640
  /* set DOSDIR and friends */
643
  /* set DOSDIR and friends */
641
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\SVAROG.386", targetdrv);
644
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\SVAROG.386", targetdrv);
642
  setenv("DOSDIR", buff, 1);
645
  setenv("DOSDIR", buff, 1);
643
  snprintf(buff, sizeof(buff), "%c:\\TEMP", targetdrv);
646
  snprintf(buff, sizeof(buff), "%c:\\TEMP", targetdrv);
644
  setenv("TEMP", buff, 1);
647
  setenv("TEMP", buff, 1);
645
  /* install packages */
648
  /* install packages */
646
  for (i = 0; pkglist[i] != NULL; i++) {
649
  for (i = 0; pkglist[i] != NULL; i++) {
647
    char buff[128];
650
    char buff[128];
648
    snprintf(buff, sizeof(buff), kittengets(4, 0, "Installing package %d/%d: %s"), i+1, pkglistlen, pkglist[i]);
651
    snprintf(buff, sizeof(buff), kittengets(4, 0, "Installing package %d/%d: %s"), i+1, pkglistlen, pkglist[i]);
649
    strcat(buff, "       ");
652
    strcat(buff, "       ");
650
    video_putstring(10, 1, COLOR_BODY[mono], buff, -1);
653
    video_putstring(10, 1, COLOR_BODY[mono], buff, -1);
651
    if (pkglist[i][1] == ':') {
654
    if (pkglist[i][1] == ':') {
652
      snprintf(buff, sizeof(buff), "FDINST INSTALL %s.ZIP > NUL", pkglist[i]);
655
      snprintf(buff, sizeof(buff), "FDINST INSTALL %s.ZIP > NUL", pkglist[i]);
653
    } else {
656
    } else {
654
      snprintf(buff, sizeof(buff), "FDINST INSTALL %c:\\CORE\\%s.ZIP > NUL", cdromdrv, pkglist[i]);
657
      snprintf(buff, sizeof(buff), "FDINST INSTALL %c:\\CORE\\%s.ZIP > NUL", cdromdrv, pkglist[i]);
655
    }
658
    }
656
    system(buff);
659
    system(buff);
657
  }
660
  }
658
}
661
}
659
 
662
 
660
 
663
 
661
static void finalreboot(void) {
664
static void finalreboot(void) {
662
  int y = 9;
665
  int y = 9;
663
  newscreen(2);
666
  newscreen(2);
664
  y += putstringnls(y, 1, COLOR_BODY[mono], 5, 0, "Svarog386 installation is over. Your computer will reboot now.\nPlease remove the installation disk from your drive.");
667
  y += putstringnls(y, 1, COLOR_BODY[mono], 5, 0, "Svarog386 installation is over. Your computer will reboot now.\nPlease remove the installation disk from your drive.");
665
  putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
668
  putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
666
  input_getkey();
669
  input_getkey();
667
  reboot();
670
  reboot();
668
}
671
}
669
 
672
 
670
 
673
 
671
static void loadcp(struct slocales *locales) {
674
static void loadcp(struct slocales *locales) {
672
  char buff[64];
675
  char buff[64];
673
  if (locales->codepage == 437) return;
676
  if (locales->codepage == 437) return;
674
  video_movecursor(1, 0);
677
  video_movecursor(1, 0);
675
  if (locales->egafile == 1) {
678
  if (locales->egafile == 1) {
676
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA.CPX) > NUL", locales->codepage);
679
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA.CPX) > NUL", locales->codepage);
677
  } else {
680
  } else {
678
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA%d.CPX) > NUL", locales->codepage, locales->egafile);
681
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA%d.CPX) > NUL", locales->codepage, locales->egafile);
679
  }
682
  }
680
  system(buff);
683
  system(buff);
681
  snprintf(buff, sizeof(buff), "MODE CON CP SEL=%u > NUL", locales->codepage);
684
  snprintf(buff, sizeof(buff), "MODE CON CP SEL=%u > NUL", locales->codepage);
682
  system(buff);
685
  system(buff);
683
  /* below I re-init the video controller - apparently this is required if
686
  /* below I re-init the video controller - apparently this is required if
684
   * I want the new glyph symbols to be actually applied, at least some
687
   * I want the new glyph symbols to be actually applied, at least some
685
   * (broken?) BIOSes, like VBox, apply glyphs only at next video mode change */
688
   * (broken?) BIOSes, like VBox, apply glyphs only at next video mode change */
686
  {
689
  {
687
  union REGS r;
690
  union REGS r;
688
  r.h.ah = 0x0F; /* get current video mode */
691
  r.h.ah = 0x0F; /* get current video mode */
689
  int86(0x10, &r, &r); /* r.h.al contains the current video mode now */
692
  int86(0x10, &r, &r); /* r.h.al contains the current video mode now */
690
  r.h.al |= 128; /* set the high bit of AL to instruct BIOS not to flush VRAM's content (EGA+) */
693
  r.h.al |= 128; /* set the high bit of AL to instruct BIOS not to flush VRAM's content (EGA+) */
691
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
694
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
692
  int86(0x10, &r, &r);
695
  int86(0x10, &r, &r);
693
  }
696
  }
694
}
697
}
695
 
698
 
696
/* checks CD drive drv for the presence of the Svarog386 install CD
699
/* checks CD drive drv for the presence of the Svarog386 install CD
697
 * returns 0 if found, non-zero otherwise */
700
 * returns 0 if found, non-zero otherwise */
698
static int checkcd(char drv) {
701
static int checkcd(char drv) {
699
  FILE *fd;
702
  FILE *fd;
700
  char fname[32];
703
  char fname[32];
701
  snprintf(fname, sizeof(fname), "%c:\\CORE\\MEM.ZIP", drv);
704
  snprintf(fname, sizeof(fname), "%c:\\CORE\\MEM.ZIP", drv);
702
  fd = fopen(fname, "rb");
705
  fd = fopen(fname, "rb");
703
  if (fd == NULL) return(-1);
706
  if (fd == NULL) return(-1);
704
  fclose(fd);
707
  fclose(fd);
705
  return(0);
708
  return(0);
706
}
709
}
707
 
710
 
708
 
711
 
709
int main(void) {
712
int main(void) {
710
  struct slocales locales;
713
  struct slocales locales;
711
  int targetdrv;
714
  int targetdrv;
712
  int cdromdrv;
715
  int cdromdrv;
713
  int action;
716
  int action;
714
 
717
 
715
  /* find where the cdrom drive is */
718
  /* find where the cdrom drive is */
716
  cdromdrv = cdrom_findfirst();
719
  cdromdrv = cdrom_findfirst();
717
  if (cdromdrv < 0) {
720
  if (cdromdrv < 0) {
718
    printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
721
    printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
719
    return(1);
722
    return(1);
720
  }
723
  }
721
  cdromdrv += 'A'; /* convert the cdrom 'id' (A=0) to an actual drive letter */
724
  cdromdrv += 'A'; /* convert the cdrom 'id' (A=0) to an actual drive letter */
722
  if (checkcd(cdromdrv) != 0) {
725
  if (checkcd(cdromdrv) != 0) {
723
    printf("ERROR: SVAROG386 INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
726
    printf("ERROR: SVAROG386 INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
724
    return(1);
727
    return(1);
725
  }
728
  }
726
 
729
 
727
  /* init screen and detect mono status */
730
  /* init screen and detect mono status */
728
  mono = video_init();
731
  mono = video_init();
729
 
732
 
730
  kittenopen("INSTALL"); /* load initial NLS support */
733
  kittenopen("INSTALL"); /* load initial NLS support */
731
 
734
 
732
 SelectLang:
735
 SelectLang:
733
  action = selectlang(&locales); /* welcome to svarog, select your language */
736
  action = selectlang(&locales); /* welcome to svarog, select your language */
734
  if (action != MENUNEXT) goto Quit;
737
  if (action != MENUNEXT) goto Quit;
735
  setenv("LANG", locales.lang, 1);
738
  setenv("LANG", locales.lang, 1);
736
  loadcp(&locales);
739
  loadcp(&locales);
737
  kittenclose(); /* reload NLS with new language */
740
  kittenclose(); /* reload NLS with new language */
738
  kittenopen("INSTALL"); /* NLS support */
741
  kittenopen("INSTALL"); /* NLS support */
739
  action = selectkeyb(&locales);  /* what keyb layout should we use? */
742
  action = selectkeyb(&locales);  /* what keyb layout should we use? */
740
  if (action == MENUQUIT) goto Quit;
743
  if (action == MENUQUIT) goto Quit;
741
  if (action == MENUPREV) goto SelectLang;
744
  if (action == MENUPREV) goto SelectLang;
742
 
745
 
743
 WelcomeScreen:
746
 WelcomeScreen:
744
  action = welcomescreen(); /* what svarog386 is, ask whether to run live dos or install */
747
  action = welcomescreen(); /* what svarog386 is, ask whether to run live dos or install */
745
  if (action == MENUQUIT) goto Quit;
748
  if (action == MENUQUIT) goto Quit;
746
  if (action == MENUPREV) goto SelectLang;
749
  if (action == MENUPREV) goto SelectLang;
747
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
750
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
748
  if (targetdrv == MENUQUIT) goto Quit;
751
  if (targetdrv == MENUQUIT) goto Quit;
749
  if (targetdrv == MENUPREV) goto WelcomeScreen;
752
  if (targetdrv == MENUPREV) goto WelcomeScreen;
750
  /*askaboutsources();*/ /* IF sources are available, ask if installing with them */
753
  /*askaboutsources();*/ /* IF sources are available, ask if installing with them */
751
  installpackages(targetdrv, cdromdrv);    /* install packages */
754
  installpackages(targetdrv, cdromdrv);    /* install packages */
752
  bootfilesgen(targetdrv, &locales, cdromdrv); /* generate boot files and other configurations */
755
  bootfilesgen(targetdrv, &locales, cdromdrv); /* generate boot files and other configurations */
753
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
756
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
754
  /*netcfg();*/ /* basic networking config */
757
  /*netcfg();*/ /* basic networking config */
755
  finalreboot(); /* remove the CD and reboot */
758
  finalreboot(); /* remove the CD and reboot */
756
 
759
 
757
 Quit:
760
 Quit:
758
  kittenclose(); /* close NLS support */
761
  kittenclose(); /* close NLS support */
759
  video_clear(0x0700, 0, 0);
762
  video_clear(0x0700, 0, 0);
760
  video_movecursor(0, 0);
763
  video_movecursor(0, 0);
761
  return(0);
764
  return(0);
762
}
765
}
763
 
766