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/*
1
/*
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 * SVARDOS INSTALL PROGRAM
2
 * SVARDOS INSTALL PROGRAM
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 * PUBLISHED UNDER THE TERMS OF THE MIT LICENSE
3
 * PUBLISHED UNDER THE TERMS OF THE MIT LICENSE
4
 *
4
 *
5
 * COPYRIGHT (C) 2016-2021 MATEUSZ VISTE, ALL RIGHTS RESERVED.
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 * COPYRIGHT (C) 2016-2021 MATEUSZ VISTE, ALL RIGHTS RESERVED.
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 *
6
 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
7
 * Permission is hereby granted, free of charge, to any person obtaining a
8
 * copy of this software and associated documentation files (the "Software"),
8
 * copy of this software and associated documentation files (the "Software"),
9
 * to deal in the Software without restriction, including without limitation
9
 * to deal in the Software without restriction, including without limitation
10
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
11
 * and/or sell copies of the Software, and to permit persons to whom the
11
 * and/or sell copies of the Software, and to permit persons to whom the
12
 * Software is furnished to do so, subject to the following conditions:
12
 * Software is furnished to do so, subject to the following conditions:
13
 *
13
 *
14
 * The above copyright notice and this permission notice shall be included in
14
 * The above copyright notice and this permission notice shall be included in
15
 * all copies or substantial portions of the Software.
15
 * all copies or substantial portions of the Software.
16
 *
16
 *
17
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23
 * DEALINGS IN THE SOFTWARE.
23
 * DEALINGS IN THE SOFTWARE.
24
 *
24
 *
25
 * http://svardos.osdn.io
25
 * http://svardos.osdn.io
26
 */
26
 */
27
 
27
 
28
#include <dos.h>
28
#include <dos.h>
29
#include <direct.h>  /* mkdir() */
29
#include <direct.h>  /* mkdir() */
30
#include <stdio.h>   /* printf() and friends */
30
#include <stdio.h>   /* printf() and friends */
31
#include <stdlib.h>  /* system() */
31
#include <stdlib.h>  /* system() */
32
#include <string.h>  /* memcpy() */
32
#include <string.h>  /* memcpy() */
33
#include <unistd.h>
33
#include <unistd.h>
34
 
34
 
35
#include "kitten\kitten.h"
35
#include "kitten\kitten.h"
36
 
36
 
37
#include "cdrom.h"
37
#include "cdrom.h"
38
#include "input.h"
38
#include "input.h"
39
#include "video.h"
39
#include "video.h"
40
 
40
 
41
/* keyboard layouts and locales */
41
/* keyboard layouts and locales */
42
#include "keylay.h"
42
#include "keylay.h"
43
#include "keyoff.h"
43
#include "keyoff.h"
44
 
44
 
45
/* color scheme (color, mono) */
45
/* color scheme (color, mono) */
46
static unsigned short COLOR_TITLEBAR[2] = {0x7000,0x7000};
46
static unsigned short COLOR_TITLEBAR[2] = {0x7000,0x7000};
47
static unsigned short COLOR_BODY[2] = {0x1700,0x0700};
47
static unsigned short COLOR_BODY[2] = {0x1700,0x0700};
48
static unsigned short COLOR_SELECT[2] = {0x7000,0x7000};
48
static unsigned short COLOR_SELECT[2] = {0x7000,0x7000};
49
static unsigned short COLOR_SELECTCUR[2] = {0x1F00,0x0700};
49
static unsigned short COLOR_SELECTCUR[2] = {0x1F00,0x0700};
50
 
50
 
51
/* mono flag */
51
/* mono flag */
52
static int mono = 0;
52
static int mono = 0;
53
 
53
 
54
/* how much disk space does SvarDOS require (in MiB) */
54
/* how much disk space does SvarDOS require (in MiB) */
55
#define SVARDOS_DISK_REQ 8
55
#define SVARDOS_DISK_REQ 8
56
 
56
 
57
/* menu screens can output only one of these: */
57
/* menu screens can output only one of these: */
58
#define MENUNEXT 0
58
#define MENUNEXT 0
59
#define MENUPREV -1
59
#define MENUPREV -1
60
#define MENUQUIT -2
60
#define MENUQUIT -2
61
 
61
 
62
/* a convenience 'function' used for debugging */
62
/* a convenience 'function' used for debugging */
63
#define DBG(x) { video_putstringfix(24, 0, 0x4F00u, x, 80); }
63
#define DBG(x) { video_putstringfix(24, 0, 0x4F00u, x, 80); }
64
 
64
 
65
struct slocales {
65
struct slocales {
66
  char lang[4];
66
  char lang[4];
67
  char *keybcode;
67
  char *keybcode;
68
  unsigned int codepage;
68
  unsigned int codepage;
69
  int egafile;
69
  int egafile;
70
  int keybfile;
70
  int keybfile;
71
  int keyboff;
71
  int keyboff;
72
  int keyblen;
72
  int keyblen;
73
  unsigned int keybid;
73
  unsigned int keybid;
74
};
74
};
75
 
75
 
76
 
76
 
77
/* reboot the computer */
77
/* reboot the computer */
78
static void reboot(void) {
78
static void reboot(void) {
79
  void ((far *bootroutine)()) = (void (far *)()) 0xFFFF0000L;
79
  void ((far *bootroutine)()) = (void (far *)()) 0xFFFF0000L;
80
  int far *rstaddr = (int far *)0x00400072L; /* BIOS boot flag is at 0040:0072 */
80
  int far *rstaddr = (int far *)0x00400072L; /* BIOS boot flag is at 0040:0072 */
81
  *rstaddr = 0x1234; /* 0x1234 = warm boot, 0 = cold boot */
81
  *rstaddr = 0x1234; /* 0x1234 = warm boot, 0 = cold boot */
82
  (*bootroutine)(); /* jump to the BIOS reboot routine at FFFF:0000 */
82
  (*bootroutine)(); /* jump to the BIOS reboot routine at FFFF:0000 */
83
}
83
}
84
 
84
 
85
 
85
 
86
/* outputs a string to screen with taking care of word wrapping. returns amount of lines. */
86
/* outputs a string to screen with taking care of word wrapping. returns amount of lines. */
87
static int putstringwrap(int y, int x, unsigned short attr, char *s) {
87
static int putstringwrap(int y, int x, unsigned short attr, char *s) {
88
  int linew, lincount;
88
  int linew, lincount;
89
  linew = 80;
89
  linew = 80;
90
  if (x >= 0) linew -= (x << 1);
90
  if (x >= 0) linew -= (x << 1);
91
 
91
 
92
  for (lincount = 1; y+lincount < 25; lincount++) {
92
  for (lincount = 1; y+lincount < 25; lincount++) {
93
    int i, len = linew;
93
    int i, len = linew;
94
    for (i = 0; i <= linew; i++) {
94
    for (i = 0; i <= linew; i++) {
95
      if (s[i] == ' ') len = i;
95
      if (s[i] == ' ') len = i;
96
      if (s[i] == '\n') {
96
      if (s[i] == '\n') {
97
        len = i;
97
        len = i;
98
        break;
98
        break;
99
      }
99
      }
100
      if (s[i] == 0) {
100
      if (s[i] == 0) {
101
        len = i;
101
        len = i;
102
        break;
102
        break;
103
      }
103
      }
104
    }
104
    }
105
    video_putstring(y++, x, attr, s, len);
105
    video_putstring(y++, x, attr, s, len);
106
    s += len;
106
    s += len;
107
    if (*s == 0) break;
107
    if (*s == 0) break;
108
    s += 1; /* skip the whitespace char */
108
    s += 1; /* skip the whitespace char */
109
  }
109
  }
110
  return(lincount);
110
  return(lincount);
111
}
111
}
112
 
112
 
113
 
113
 
114
/* an NLS wrapper around video_putstring(), also performs line wrapping when
114
/* an NLS wrapper around video_putstring(), also performs line wrapping when
115
 * needed. returns the amount of lines that were output */
115
 * needed. returns the amount of lines that were output */
116
static int putstringnls(int y, int x, unsigned short attr, int nlsmaj, int nlsmin, char *s) {
116
static int putstringnls(int y, int x, unsigned short attr, int nlsmaj, int nlsmin, char *s) {
117
  s = kittengets(nlsmaj, nlsmin, s);
117
  s = kittengets(nlsmaj, nlsmin, s);
118
  return(putstringwrap(y, x, attr, s));
118
  return(putstringwrap(y, x, attr, s));
119
}
119
}
120
 
120
 
121
 
121
 
122
static int menuselect(int ypos, int xpos, int height, char **list, int listlen) {
122
static int menuselect(int ypos, int xpos, int height, char **list, int listlen) {
123
  int i, offset = 0, res = 0, count, width = 0;
123
  int i, offset = 0, res = 0, count, width = 0;
124
  /* count how many positions there is, and check their width */
124
  /* count how many positions there is, and check their width */
125
  for (count = 0; (list[count] != NULL) && (count != listlen); count++) {
125
  for (count = 0; (list[count] != NULL) && (count != listlen); count++) {
126
    int len = strlen(list[count]);
126
    int len = strlen(list[count]);
127
    if (len > width) width = len;
127
    if (len > width) width = len;
128
  }
128
  }
129
 
129
 
130
  /* if xpos negative, means 'center out' */
130
  /* if xpos negative, means 'center out' */
131
  if (xpos < 0) xpos = 39 - (width >> 1);
131
  if (xpos < 0) xpos = 39 - (width >> 1);
132
 
132
 
133
  video_putchar(ypos, xpos+width+2, COLOR_SELECT[mono], 0xBF);         /*       \ */
133
  video_putchar(ypos, xpos+width+2, COLOR_SELECT[mono], 0xBF);         /*       \ */
134
  video_putchar(ypos, xpos-1, COLOR_SELECT[mono], 0xDA);               /*  /      */
134
  video_putchar(ypos, xpos-1, COLOR_SELECT[mono], 0xDA);               /*  /      */
135
  video_putchar(ypos+height-1, xpos-1, COLOR_SELECT[mono], 0xC0);      /*  \      */
135
  video_putchar(ypos+height-1, xpos-1, COLOR_SELECT[mono], 0xC0);      /*  \      */
136
  video_putchar(ypos+height-1, xpos+width+2, COLOR_SELECT[mono], 0xD9);/*      /  */
136
  video_putchar(ypos+height-1, xpos+width+2, COLOR_SELECT[mono], 0xD9);/*      /  */
137
  video_putcharmulti(ypos, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
137
  video_putcharmulti(ypos, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
138
  video_putcharmulti(ypos+height-1, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
138
  video_putcharmulti(ypos+height-1, xpos, COLOR_SELECT[mono], 0xC4, width + 2, 1);
139
  video_putcharmulti(ypos+1, xpos-1, COLOR_SELECT[mono], 0xB3, height - 2, 80);
139
  video_putcharmulti(ypos+1, xpos-1, COLOR_SELECT[mono], 0xB3, height - 2, 80);
140
  video_putcharmulti(ypos+1, xpos+width+2, COLOR_SELECT[mono], 0xB3, height - 2, 80);
140
  video_putcharmulti(ypos+1, xpos+width+2, COLOR_SELECT[mono], 0xB3, height - 2, 80);
141
 
141
 
142
  for (;;) {
142
  for (;;) {
143
    int key;
143
    int key;
144
    /* list of selectable items */
144
    /* list of selectable items */
145
    for (i = 0; i < height - 2; i++) {
145
    for (i = 0; i < height - 2; i++) {
146
      if (i + offset == res) {
146
      if (i + offset == res) {
147
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECTCUR[mono], 16);
147
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECTCUR[mono], 16);
148
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECTCUR[mono], 17);
148
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECTCUR[mono], 17);
149
        video_movecursor(ypos + 1 + i, xpos);
149
        video_movecursor(ypos + 1 + i, xpos);
150
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECTCUR[mono], list[i + offset], width);
150
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECTCUR[mono], list[i + offset], width);
151
      } else if (i + offset < count) {
151
      } else if (i + offset < count) {
152
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ');
152
        video_putchar(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ');
153
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECT[mono], ' ');
153
        video_putchar(ypos + 1 + i, xpos+width+1, COLOR_SELECT[mono], ' ');
154
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECT[mono], list[i + offset], width);
154
        video_putstringfix(ypos + 1 + i, xpos+1, COLOR_SELECT[mono], list[i + offset], width);
155
      } else {
155
      } else {
156
        video_putcharmulti(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ', width+2, 1);
156
        video_putcharmulti(ypos + 1 + i, xpos, COLOR_SELECT[mono], ' ', width+2, 1);
157
      }
157
      }
158
    }
158
    }
159
    key = input_getkey();
159
    key = input_getkey();
160
    if (key == 0x0D) { /* ENTER */
160
    if (key == 0x0D) { /* ENTER */
161
      return(res);
161
      return(res);
162
    } else if (key == 0x148) { /* up */
162
    } else if (key == 0x148) { /* up */
163
      if (res > 0) {
163
      if (res > 0) {
164
        res--;
164
        res--;
165
        if (res < offset) offset = res;
165
        if (res < offset) offset = res;
166
      }
166
      }
167
    } else if (key == 0x150) { /* down */
167
    } else if (key == 0x150) { /* down */
168
      if (res+1 < count) {
168
      if (res+1 < count) {
169
        res++;
169
        res++;
170
        if (res > offset + height - 3) offset = res - (height - 3);
170
        if (res > offset + height - 3) offset = res - (height - 3);
171
      }
171
      }
172
    } else if (key == 0x147) { /* home */
172
    } else if (key == 0x147) { /* home */
173
      res = 0;
173
      res = 0;
174
      offset = 0;
174
      offset = 0;
175
    } else if (key == 0x14F) { /* end */
175
    } else if (key == 0x14F) { /* end */
176
      res = count - 1;
176
      res = count - 1;
177
      if (res > offset + height - 3) offset = res - (height - 3);
177
      if (res > offset + height - 3) offset = res - (height - 3);
178
    } else if (key == 0x1B) {  /* ESC */
178
    } else if (key == 0x1B) {  /* ESC */
179
      return(-1);
179
      return(-1);
180
    }/* else {
180
    }/* else {
181
      char buf[8];
181
      char buf[8];
182
      snprintf(buf, sizeof(buf), "0x%02X ", key);
182
      snprintf(buf, sizeof(buf), "0x%02X ", key);
183
      video_putstring(1, 0, COLOR_BODY[mono], buf, -1);
183
      video_putstring(1, 0, COLOR_BODY[mono], buf, -1);
184
    }*/
184
    }*/
185
  }
185
  }
186
}
186
}
187
 
187
 
188
static void newscreen(int statusbartype) {
188
static void newscreen(int statusbartype) {
189
  char *msg;
189
  char *msg;
190
  msg = kittengets(0, 0, "SVARDOS INSTALLATION");
190
  msg = kittengets(0, 0, "SVARDOS INSTALLATION");
191
  video_putcharmulti(0, 0, COLOR_TITLEBAR[mono], ' ', 80, 1);
191
  video_putcharmulti(0, 0, COLOR_TITLEBAR[mono], ' ', 80, 1);
192
  video_putstring(0, 40 - (strlen(msg) >> 1), COLOR_TITLEBAR[mono], msg, -1);
192
  video_putstring(0, 40 - (strlen(msg) >> 1), COLOR_TITLEBAR[mono], msg, -1);
193
  video_clear(COLOR_BODY[mono], 80, -80);
193
  video_clear(COLOR_BODY[mono], 80, -80);
194
  switch (statusbartype) {
194
  switch (statusbartype) {
195
    case 1:
195
    case 1:
196
      msg = kittengets(0, 11, "Up/Down = Select entry | Enter = Validate your choice | ESC = Quit to DOS");
196
      msg = kittengets(0, 11, "Up/Down = Select entry | Enter = Validate your choice | ESC = Quit to DOS");
197
      break;
197
      break;
198
    case 2:
198
    case 2:
199
      msg = kittengets(0, 5, "Press any key...");
199
      msg = kittengets(0, 5, "Press any key...");
200
      break;
200
      break;
201
    case 3:
201
    case 3:
202
      msg = "";
202
      msg = "";
203
      break;
203
      break;
204
    default:
204
    default:
205
      msg = kittengets(0, 10, "Up/Down = Select entry | Enter = Validate your choice | ESC = Previous screen");
205
      msg = kittengets(0, 10, "Up/Down = Select entry | Enter = Validate your choice | ESC = Previous screen");
206
      break;
206
      break;
207
  }
207
  }
208
  video_putchar(24, 0, COLOR_TITLEBAR[mono], ' ');
208
  video_putchar(24, 0, COLOR_TITLEBAR[mono], ' ');
209
  video_putstringfix(24, 1, COLOR_TITLEBAR[mono], msg, 79);
209
  video_putstringfix(24, 1, COLOR_TITLEBAR[mono], msg, 79);
210
  video_movecursor(25,0);
210
  video_movecursor(25,0);
211
}
211
}
212
 
212
 
213
/* fills a slocales struct accordingly to the value of its keyboff member */
213
/* fills a slocales struct accordingly to the value of its keyboff member */
214
static void kblay2slocal(struct slocales *locales) {
214
static void kblay2slocal(struct slocales *locales) {
215
  char *m;
215
  char *m;
216
  for (m = kblayouts[locales->keyboff]; *m != 0; m++); /* skip layout name */
216
  for (m = kblayouts[locales->keyboff]; *m != 0; m++); /* skip layout name */
217
  m++;
217
  m++;
218
  /* skip keyb code and copy it to locales.keybcode */
218
  /* skip keyb code and copy it to locales.keybcode */
219
  locales->keybcode = m;
219
  locales->keybcode = m;
220
  for (; *m != 0; m++);
220
  for (; *m != 0; m++);
221
  /* */
221
  /* */
222
  locales->codepage = ((unsigned short)m[1] << 8) | m[2];
222
  locales->codepage = ((unsigned short)m[1] << 8) | m[2];
223
  locales->egafile = m[3];
223
  locales->egafile = m[3];
224
  locales->keybfile = m[4];
224
  locales->keybfile = m[4];
225
  locales->keybid = ((unsigned short)m[5] << 8) | m[6];
225
  locales->keybid = ((unsigned short)m[5] << 8) | m[6];
226
}
226
}
227
 
227
 
228
static int selectlang(struct slocales *locales) {
228
static int selectlang(struct slocales *locales) {
229
  int choice, x;
229
  int choice, x;
230
  char *msg;
230
  char *msg;
231
  char *langlist[] = {
231
  char *langlist[] = {
232
    "English",
232
    "English",
233
    "French",
233
    "French",
234
    "German",
234
    "German",
235
    "Italian",
235
    "Italian",
236
    "Polish",
236
    "Polish",
237
    "Russian",
237
    "Russian",
238
    "Slovene",
238
    "Slovene",
239
    "Swedish",
239
    "Swedish",
240
    "Turkish",
240
    "Turkish",
241
    NULL
241
    NULL
242
  };
242
  };
243
 
243
 
244
  newscreen(1);
244
  newscreen(1);
245
  msg = kittengets(1, 0, "Welcome to SvarDOS");
245
  msg = kittengets(1, 0, "Welcome to SvarDOS");
246
  x = 40 - (strlen(msg) >> 1);
246
  x = 40 - (strlen(msg) >> 1);
247
  video_putstring(4, x, COLOR_BODY[mono], msg, -1);
247
  video_putstring(4, x, COLOR_BODY[mono], msg, -1);
248
  video_putcharmulti(5, x, COLOR_BODY[mono], '=', strlen(msg), 1);
248
  video_putcharmulti(5, x, COLOR_BODY[mono], '=', strlen(msg), 1);
249
  putstringnls(8, -1, COLOR_BODY[mono], 1, 1, "Please select your language from the list below:");
249
  putstringnls(8, -1, COLOR_BODY[mono], 1, 1, "Please select your language from the list below:");
250
  choice = menuselect(11, -1, 11, langlist, -1);
250
  choice = menuselect(11, -1, 11, langlist, -1);
251
  if (choice < 0) return(MENUPREV);
251
  if (choice < 0) return(MENUPREV);
252
  /* populate locales with default values */
252
  /* populate locales with default values */
253
  memset(locales, 0, sizeof(struct slocales));
253
  memset(locales, 0, sizeof(struct slocales));
254
  switch (choice) {
254
  switch (choice) {
255
    case 1:
255
    case 1:
256
      strcpy(locales->lang, "FR");
256
      strcpy(locales->lang, "FR");
257
      locales->keyboff = OFFLOC_FR;
257
      locales->keyboff = OFFLOC_FR;
258
      locales->keyblen = OFFLEN_FR;
258
      locales->keyblen = OFFLEN_FR;
259
      break;
259
      break;
260
    case 2:
260
    case 2:
261
      strcpy(locales->lang, "DE");
261
      strcpy(locales->lang, "DE");
262
      locales->keyboff = OFFLOC_DE;
262
      locales->keyboff = OFFLOC_DE;
263
      locales->keyblen = OFFLEN_DE;
263
      locales->keyblen = OFFLEN_DE;
264
      break;
264
      break;
265
    case 3:
265
    case 3:
266
      strcpy(locales->lang, "IT");
266
      strcpy(locales->lang, "IT");
267
      locales->keyboff = OFFLOC_IT;
267
      locales->keyboff = OFFLOC_IT;
268
      locales->keyblen = OFFLEN_IT;
268
      locales->keyblen = OFFLEN_IT;
269
      break;
269
      break;
270
    case 4:
270
    case 4:
271
      strcpy(locales->lang, "PL");
271
      strcpy(locales->lang, "PL");
272
      locales->keyboff = OFFLOC_PL;
272
      locales->keyboff = OFFLOC_PL;
273
      locales->keyblen = OFFLEN_PL;
273
      locales->keyblen = OFFLEN_PL;
274
      break;
274
      break;
275
    case 5:
275
    case 5:
276
      strcpy(locales->lang, "RU");
276
      strcpy(locales->lang, "RU");
277
      locales->keyboff = OFFLOC_RU;
277
      locales->keyboff = OFFLOC_RU;
278
      locales->keyblen = OFFLEN_RU;
278
      locales->keyblen = OFFLEN_RU;
279
      break;
279
      break;
280
    case 6:
280
    case 6:
281
      strcpy(locales->lang, "SI");
281
      strcpy(locales->lang, "SI");
282
      locales->keyboff = OFFLOC_SI;
282
      locales->keyboff = OFFLOC_SI;
283
      locales->keyblen = OFFLEN_SI;
283
      locales->keyblen = OFFLEN_SI;
284
      break;
284
      break;
285
    case 7:
285
    case 7:
286
      strcpy(locales->lang, "SV");
286
      strcpy(locales->lang, "SV");
287
      locales->keyboff = OFFLOC_SV;
287
      locales->keyboff = OFFLOC_SV;
288
      locales->keyblen = OFFLEN_SV;
288
      locales->keyblen = OFFLEN_SV;
289
      break;
289
      break;
290
    case 8:
290
    case 8:
291
      strcpy(locales->lang, "TR");
291
      strcpy(locales->lang, "TR");
292
      locales->keyboff = OFFLOC_TR;
292
      locales->keyboff = OFFLOC_TR;
293
      locales->keyblen = OFFLEN_TR;
293
      locales->keyblen = OFFLEN_TR;
294
      break;
294
      break;
295
    default:
295
    default:
296
      strcpy(locales->lang, "EN");
296
      strcpy(locales->lang, "EN");
297
      locales->keyboff = 0;
297
      locales->keyboff = 0;
298
      locales->keyblen = OFFCOUNT;
298
      locales->keyblen = OFFCOUNT;
299
      break;
299
      break;
300
  }
300
  }
301
  /* populate the slocales struct accordingly to the keyboff member */
301
  /* populate the slocales struct accordingly to the keyboff member */
302
  kblay2slocal(locales);
302
  kblay2slocal(locales);
303
  /* */
303
  /* */
304
  return(MENUNEXT);
304
  return(MENUNEXT);
305
}
305
}
306
 
306
 
307
 
307
 
308
static int selectkeyb(struct slocales *locales) {
308
static int selectkeyb(struct slocales *locales) {
309
  int menuheight, choice;
309
  int menuheight, choice;
310
  if (locales->keyblen == 1) return(MENUNEXT); /* do not ask for keyboard layout if only one is available for given language */
310
  if (locales->keyblen == 1) return(MENUNEXT); /* do not ask for keyboard layout if only one is available for given language */
311
  newscreen(0);
311
  newscreen(0);
312
  putstringnls(5, 1, COLOR_BODY[mono], 1, 5, "SvarDOS supports different keyboard layouts. Choose the keyboard layout that you want.");
312
  putstringnls(5, 1, COLOR_BODY[mono], 1, 5, "SvarDOS supports different keyboard layouts. Choose the keyboard layout that you want.");
313
  menuheight = locales->keyblen + 2;
313
  menuheight = locales->keyblen + 2;
314
  if (menuheight > 13) menuheight = 13;
314
  if (menuheight > 13) menuheight = 13;
315
  choice = menuselect(10, -1, menuheight, &(kblayouts[locales->keyboff]), locales->keyblen);
315
  choice = menuselect(10, -1, menuheight, &(kblayouts[locales->keyboff]), locales->keyblen);
316
  if (choice < 0) return(MENUPREV);
316
  if (choice < 0) return(MENUPREV);
317
  /* (re)load the keyboard layout & codepage setup */
317
  /* (re)load the keyboard layout & codepage setup */
318
  locales->keyboff += choice;
318
  locales->keyboff += choice;
319
  kblay2slocal(locales);
319
  kblay2slocal(locales);
320
  return(MENUNEXT);
320
  return(MENUNEXT);
321
}
321
}
322
 
322
 
323
 
323
 
324
/* returns 0 if installation must proceed, non-zero otherwise */
324
/* returns 0 if installation must proceed, non-zero otherwise */
325
static int welcomescreen(void) {
325
static int welcomescreen(void) {
326
  int c;
326
  int c;
327
  char *choice[] = {"Install SvarDOS to disk", "Quit to DOS", NULL};
327
  char *choice[] = {"Install SvarDOS to disk", "Quit to DOS", NULL};
328
  choice[0] = kittengets(0, 1, choice[0]);
328
  choice[0] = kittengets(0, 1, choice[0]);
329
  choice[1] = kittengets(0, 2, choice[1]);
329
  choice[1] = kittengets(0, 2, choice[1]);
330
  newscreen(0);
330
  newscreen(0);
331
  putstringnls(4, 1, COLOR_BODY[mono], 2, 0, "You are about to install SvarDOS: a free, MSDOS-compatible operating system based on the FreeDOS kernel. SvarDOS 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 SvarDOS is installed.");
331
  putstringnls(4, 1, COLOR_BODY[mono], 2, 0, "You are about to install SvarDOS: a free, MSDOS-compatible operating system based on the FreeDOS kernel. SvarDOS 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 SvarDOS is installed.");
332
  c = menuselect(13, -1, 4, choice, -1);
332
  c = menuselect(13, -1, 4, choice, -1);
333
  if (c < 0) return(MENUPREV);
333
  if (c < 0) return(MENUPREV);
334
  if (c == 0) return(MENUNEXT);
334
  if (c == 0) return(MENUNEXT);
335
  return(MENUQUIT);
335
  return(MENUQUIT);
336
}
336
}
337
 
337
 
338
 
338
 
339
/* returns 1 if drive is removable, 0 if not, -1 on error */
339
/* returns 1 if drive is removable, 0 if not, -1 on error */
340
static int isdriveremovable(int drv) {
340
static int isdriveremovable(int drv) {
341
  union REGS r;
341
  union REGS r;
342
  r.x.ax = 0x4408;
342
  r.x.ax = 0x4408;
343
  r.h.bl = drv;
343
  r.h.bl = drv;
344
  int86(0x21, &r, &r);
344
  int86(0x21, &r, &r);
345
  /* CF set on error, AX set to 0 if removable, 1 if fixed */
345
  /* CF set on error, AX set to 0 if removable, 1 if fixed */
346
  if (r.x.cflag != 0) return(-1);
346
  if (r.x.cflag != 0) return(-1);
347
  if (r.x.ax == 0) return(1);
347
  if (r.x.ax == 0) return(1);
348
  return(0);
348
  return(0);
349
}
349
}
350
 
350
 
351
 
351
 
352
/* returns total disk space of drive drv (in MiB, max 2048), or -1 if drive invalid */
352
/* returns total disk space of drive drv (in MiB, max 2048), or -1 if drive invalid */
353
static int disksize(int drv) {
353
static int disksize(int drv) {
354
  long res;
354
  long res;
355
  union REGS r;
355
  union REGS r;
356
  r.h.ah = 0x36; /* DOS 2+ get free disk space */
356
  r.h.ah = 0x36; /* DOS 2+ get free disk space */
357
  r.h.dl = drv;
357
  r.h.dl = drv;
358
  int86(0x21, &r, &r);
358
  int86(0x21, &r, &r);
359
  if (r.x.ax == 0xffffu) return(-1); /* AX set to FFFFh if drive invalid */
359
  if (r.x.ax == 0xffffu) return(-1); /* AX set to FFFFh if drive invalid */
360
  res = r.x.ax;  /* sectors per cluster */
360
  res = r.x.ax;  /* sectors per cluster */
361
  res *= r.x.dx; /* dx contains total clusters, bx contains free clusters */
361
  res *= r.x.dx; /* dx contains total clusters, bx contains free clusters */
362
  res *= r.x.cx; /* bytes per sector */
362
  res *= r.x.cx; /* bytes per sector */
363
  res >>= 20;    /* convert bytes to MiB */
363
  res >>= 20;    /* convert bytes to MiB */
364
  return(res);
364
  return(res);
365
}
365
}
366
 
366
 
367
 
367
 
368
/* returns 0 if disk is empty, non-zero otherwise */
368
/* returns 0 if disk is empty, non-zero otherwise */
369
static int diskempty(int drv) {
369
static int diskempty(int drv) {
370
  unsigned int rc;
370
  unsigned int rc;
371
  int res;
371
  int res;
372
  char buff[8];
372
  char buff[8];
373
  struct find_t fileinfo;
373
  struct find_t fileinfo;
374
  snprintf(buff, sizeof(buff), "%c:\\*.*", 'A' + drv - 1);
374
  snprintf(buff, sizeof(buff), "%c:\\*.*", 'A' + drv - 1);
375
  rc = _dos_findfirst(buff, _A_NORMAL | _A_SUBDIR | _A_HIDDEN | _A_SYSTEM, &fileinfo);
375
  rc = _dos_findfirst(buff, _A_NORMAL | _A_SUBDIR | _A_HIDDEN | _A_SYSTEM, &fileinfo);
376
  if (rc == 0) {
376
  if (rc == 0) {
377
    res = 1; /* call successfull means disk is not empty */
377
    res = 1; /* call successfull means disk is not empty */
378
  } else {
378
  } else {
379
    res = 0;
379
    res = 0;
380
  }
380
  }
381
  /* _dos_findclose(&fileinfo); */ /* apparently required only on OS/2 */
381
  /* _dos_findclose(&fileinfo); */ /* apparently required only on OS/2 */
382
  return(res);
382
  return(res);
383
}
383
}
384
 
384
 
385
 
385
 
386
/* set new DOS "current drive" to drv ('A', 'B', etc). returns 0 on success */
386
/* set new DOS "current drive" to drv ('A', 'B', etc). returns 0 on success */
387
static int set_cur_drive(char drv) {
387
static int set_cur_drive(char drv) {
388
  union REGS r;
388
  union REGS r;
389
  if ((drv < 'A') || (drv > 'Z')) return(-1);
389
  if ((drv < 'A') || (drv > 'Z')) return(-1);
390
  r.h.ah = 0x0E; /* DOS 1+ SELECT DEFAULT DRIVE */
390
  r.h.ah = 0x0E; /* DOS 1+ SELECT DEFAULT DRIVE */
391
  r.h.dl = drv - 'A';
391
  r.h.dl = drv - 'A';
392
  int86(0x21, &r, &r);
392
  int86(0x21, &r, &r);
393
  if (r.h.al < drv - 'A') return(-1);
393
  if (r.h.al < drv - 'A') return(-1);
394
  return(0);
394
  return(0);
395
}
395
}
396
 
396
 
397
 
397
 
398
/* returns 0 if file exists, non-zero otherwise */
398
/* returns 0 if file exists, non-zero otherwise */
399
static int fileexists(const char *fname) {
399
static int fileexists(const char *fname) {
400
  FILE *fd;
400
  FILE *fd;
401
  fd = fopen(fname, "rb");
401
  fd = fopen(fname, "rb");
402
  if (fd == NULL) return(-1);
402
  if (fd == NULL) return(-1);
403
  fclose(fd);
403
  fclose(fd);
404
  return(0);
404
  return(0);
405
}
405
}
406
 
406
 
407
 
407
 
408
static int preparedrive(void) {
408
static int preparedrive(void) {
409
  int driveremovable;
409
  int driveremovable;
410
  int selecteddrive = 3; /* hardcoded to 'C:' for now */
410
  int selecteddrive = 3; /* hardcoded to 'C:' for now */
411
  int cselecteddrive;
411
  int cselecteddrive;
412
  int ds;
412
  int ds;
413
  int choice;
413
  int choice;
414
  char buff[1024];
414
  char buff[1024];
415
  cselecteddrive = 'A' + selecteddrive - 1;
415
  cselecteddrive = 'A' + selecteddrive - 1;
416
  for (;;) {
416
  for (;;) {
417
    driveremovable = isdriveremovable(selecteddrive);
417
    driveremovable = isdriveremovable(selecteddrive);
418
    if (driveremovable < 0) {
418
    if (driveremovable < 0) {
419
      char *list[] = { "Create a partition automatically", "Run the FDISK partitioning tool", "Quit to DOS", NULL};
419
      char *list[] = { "Create a partition automatically", "Run the FDISK partitioning tool", "Quit to DOS", NULL};
420
      newscreen(0);
420
      newscreen(0);
421
      list[0] = kittengets(0, 3, list[0]);
421
      list[0] = kittengets(0, 3, list[0]);
422
      list[1] = kittengets(0, 4, list[1]);
422
      list[1] = kittengets(0, 4, list[1]);
423
      list[2] = kittengets(0, 2, list[2]);
423
      list[2] = kittengets(0, 2, list[2]);
424
      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 SvarDOS can be installed on it. Note, that SvarDOS 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, SVARDOS_DISK_REQ);
424
      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 SvarDOS can be installed on it. Note, that SvarDOS 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, SVARDOS_DISK_REQ);
425
      putstringwrap(4, 1, COLOR_BODY[mono], buff);
425
      putstringwrap(4, 1, COLOR_BODY[mono], buff);
426
      switch (menuselect(14, -1, 5, list, -1)) {
426
      switch (menuselect(14, -1, 5, list, -1)) {
427
        case 0:
427
        case 0:
428
          system("FDISK /AUTO");
428
          system("FDISK /AUTO");
429
          break;
429
          break;
430
        case 1:
430
        case 1:
431
          video_clear(0x0700, 0, 0);
431
          video_clear(0x0700, 0, 0);
432
          video_movecursor(0, 0);
432
          video_movecursor(0, 0);
433
          system("FDISK");
433
          system("FDISK");
434
          break;
434
          break;
435
        case 2:
435
        case 2:
436
          return(MENUQUIT);
436
          return(MENUQUIT);
437
        default:
437
        default:
438
          return(-1);
438
          return(-1);
439
      }
439
      }
440
      /* write a temporary MBR which only skips the drive (in case BIOS would
440
      /* write a temporary MBR which only skips the drive (in case BIOS would
441
       * try to boot off the not-yet-ready C: disk) */
441
       * try to boot off the not-yet-ready C: disk) */
442
      system("FDISK /AMBR"); /* writes BOOT.MBR into actual MBR */
442
      system("FDISK /AMBR"); /* writes BOOT.MBR into actual MBR */
443
      newscreen(2);
443
      newscreen(2);
444
      putstringnls(10, 10, COLOR_BODY[mono], 3, 1, "Your computer will reboot now.");
444
      putstringnls(10, 10, COLOR_BODY[mono], 3, 1, "Your computer will reboot now.");
445
      putstringnls(12, 10, COLOR_BODY[mono], 0, 5, "Press any key...");
445
      putstringnls(12, 10, COLOR_BODY[mono], 0, 5, "Press any key...");
446
      input_getkey();
446
      input_getkey();
447
      reboot();
447
      reboot();
448
      return(MENUQUIT);
448
      return(MENUQUIT);
449
    } else if (driveremovable > 0) {
449
    } else if (driveremovable > 0) {
450
      newscreen(2);
450
      newscreen(2);
451
      snprintf(buff, sizeof(buff), kittengets(3, 2, "ERROR: Drive %c: is a removable device. Installation aborted."), cselecteddrive);
451
      snprintf(buff, sizeof(buff), kittengets(3, 2, "ERROR: Drive %c: is a removable device. Installation aborted."), cselecteddrive);
452
      video_putstring(9, 1, COLOR_BODY[mono], buff, -1);
452
      video_putstring(9, 1, COLOR_BODY[mono], buff, -1);
453
      putstringnls(11, 2, COLOR_BODY[mono], 0, 5, "Press any key...");
453
      putstringnls(11, 2, COLOR_BODY[mono], 0, 5, "Press any key...");
454
      return(MENUQUIT);
454
      return(MENUQUIT);
455
    }
455
    }
456
    /* if not formatted, propose to format it right away (try to create a directory) */
456
    /* if not formatted, propose to format it right away (try to create a directory) */
457
    snprintf(buff, sizeof(buff), "%c:\\SVWRTEST.123", cselecteddrive);
457
    snprintf(buff, sizeof(buff), "%c:\\SVWRTEST.123", cselecteddrive);
458
    if (mkdir(buff) == 0) {
458
    if (mkdir(buff) == 0) {
459
      rmdir(buff);
459
      rmdir(buff);
460
    } else {
460
    } else {
461
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
461
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
462
      newscreen(0);
462
      newscreen(0);
463
      list[0] = kittengets(0, 6, list[0]);
463
      list[0] = kittengets(0, 6, list[0]);
464
      list[1] = kittengets(0, 2, list[1]);
464
      list[1] = kittengets(0, 2, list[1]);
465
      snprintf(buff, sizeof(buff), kittengets(3, 3, "ERROR: Drive %c: seems to be unformated. Do you wish to format it?"), cselecteddrive);
465
      snprintf(buff, sizeof(buff), kittengets(3, 3, "ERROR: Drive %c: seems to be unformated. Do you wish to format it?"), cselecteddrive);
466
      video_putstring(7, 1, COLOR_BODY[mono], buff, -1);
466
      video_putstring(7, 1, COLOR_BODY[mono], buff, -1);
467
      choice = menuselect(12, -1, 4, list, -1);
467
      choice = menuselect(12, -1, 4, list, -1);
468
      if (choice < 0) return(MENUPREV);
468
      if (choice < 0) return(MENUPREV);
469
      if (choice == 1) return(MENUQUIT);
469
      if (choice == 1) return(MENUQUIT);
470
      video_clear(0x0700, 0, 0);
470
      video_clear(0x0700, 0, 0);
471
      video_movecursor(0, 0);
471
      video_movecursor(0, 0);
472
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVARDOS", cselecteddrive);
472
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVARDOS", cselecteddrive);
473
      system(buff);
473
      system(buff);
474
      continue;
474
      continue;
475
    }
475
    }
476
    /* check total disk space */
476
    /* check total disk space */
477
    ds = disksize(selecteddrive);
477
    ds = disksize(selecteddrive);
478
    if (ds < SVARDOS_DISK_REQ) {
478
    if (ds < SVARDOS_DISK_REQ) {
479
      int y = 9;
479
      int y = 9;
480
      newscreen(2);
480
      newscreen(2);
481
      snprintf(buff, sizeof(buff), kittengets(3, 4, "ERROR: Drive %c: is not big enough! SvarDOS requires a disk of at least %d MiB."), cselecteddrive);
481
      snprintf(buff, sizeof(buff), kittengets(3, 4, "ERROR: Drive %c: is not big enough! SvarDOS requires a disk of at least %d MiB."), cselecteddrive);
482
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
482
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
483
      putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
483
      putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
484
      input_getkey();
484
      input_getkey();
485
      return(MENUQUIT);
485
      return(MENUQUIT);
486
    }
486
    }
487
    /* is the disk empty? */
487
    /* is the disk empty? */
488
    newscreen(0);
488
    newscreen(0);
489
    if (diskempty(selecteddrive) != 0) {
489
    if (diskempty(selecteddrive) != 0) {
490
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
490
      char *list[] = { "Proceed with formatting", "Quit to DOS", NULL};
491
      int y = 6;
491
      int y = 6;
492
      list[0] = kittengets(0, 6, list[0]);
492
      list[0] = kittengets(0, 6, list[0]);
493
      list[1] = kittengets(0, 2, list[1]);
493
      list[1] = kittengets(0, 2, list[1]);
494
      snprintf(buff, sizeof(buff), kittengets(3, 5, "ERROR: Drive %c: is not empty. SvarDOS 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);
494
      snprintf(buff, sizeof(buff), kittengets(3, 5, "ERROR: Drive %c: is not empty. SvarDOS 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);
495
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
495
      y += putstringwrap(y, 1, COLOR_BODY[mono], buff);
496
      choice = menuselect(++y, -1, 4, list, -1);
496
      choice = menuselect(++y, -1, 4, list, -1);
497
      if (choice < 0) return(MENUPREV);
497
      if (choice < 0) return(MENUPREV);
498
      if (choice == 1) return(MENUQUIT);
498
      if (choice == 1) return(MENUQUIT);
499
      video_clear(0x0700, 0, 0);
499
      video_clear(0x0700, 0, 0);
500
      video_movecursor(0, 0);
500
      video_movecursor(0, 0);
501
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVARDOS", cselecteddrive);
501
      snprintf(buff, sizeof(buff), "FORMAT %c: /Q /U /Z:seriously /V:SVARDOS", cselecteddrive);
502
      system(buff);
502
      system(buff);
503
      continue;
503
      continue;
504
    } else {
504
    } else {
505
      /* final confirmation */
505
      /* final confirmation */
506
      char *list[] = { "Install SvarDOS", "Quit to DOS", NULL};
506
      char *list[] = { "Install SvarDOS", "Quit to DOS", NULL};
507
      list[0] = kittengets(0, 1, list[0]);
507
      list[0] = kittengets(0, 1, list[0]);
508
      list[1] = kittengets(0, 2, list[1]);
508
      list[1] = kittengets(0, 2, list[1]);
509
      snprintf(buff, sizeof(buff), kittengets(3, 6, "The installation of SvarDOS to %c: is about to begin."), cselecteddrive);
509
      snprintf(buff, sizeof(buff), kittengets(3, 6, "The installation of SvarDOS to %c: is about to begin."), cselecteddrive);
510
      video_putstring(7, -1, COLOR_BODY[mono], buff, -1);
510
      video_putstring(7, -1, COLOR_BODY[mono], buff, -1);
511
      choice = menuselect(10, -1, 4, list, -1);
511
      choice = menuselect(10, -1, 4, list, -1);
512
      if (choice < 0) return(MENUPREV);
512
      if (choice < 0) return(MENUPREV);
513
      if (choice == 1) return(MENUQUIT);
513
      if (choice == 1) return(MENUQUIT);
514
      snprintf(buff, sizeof(buff), "SYS A: %c: > NUL", cselecteddrive);
514
      snprintf(buff, sizeof(buff), "SYS A: %c: > NUL", cselecteddrive);
515
      system(buff);
515
      system(buff);
516
      system("FDISK /MBR");
516
      system("FDISK /MBR");
517
      snprintf(buff, sizeof(buff), "%c:\\TEMP", cselecteddrive);
517
      snprintf(buff, sizeof(buff), "%c:\\TEMP", cselecteddrive);
518
      mkdir(buff);
518
      mkdir(buff);
519
      return(cselecteddrive);
519
      return(cselecteddrive);
520
    }
520
    }
521
  }
521
  }
522
}
522
}
523
 
523
 
524
 
524
 
525
/* copy file src into dst, substituting all characters c1 by c2 */
525
/* copy file src into dst, substituting all characters c1 by c2 */
526
static void fcopysub(const char *dst, const char *src, char c1, char c2) {
526
static void fcopysub(const char *dst, const char *src, char c1, char c2) {
527
  FILE *fdd, *fds;
527
  FILE *fdd, *fds;
528
  int buff;
528
  int buff;
529
  fds = fopen(src, "rb");
529
  fds = fopen(src, "rb");
530
  if (fds == NULL) return;
530
  if (fds == NULL) return;
531
  fdd = fopen(dst, "wb");
531
  fdd = fopen(dst, "wb");
532
  if (fdd == NULL) {
532
  if (fdd == NULL) {
533
    fclose(fds);
533
    fclose(fds);
534
    return;
534
    return;
535
  }
535
  }
536
  /* */
536
  /* */
537
  for (;;) {
537
  for (;;) {
538
    buff = fgetc(fds);
538
    buff = fgetc(fds);
539
    if (buff == EOF) break;
539
    if (buff == EOF) break;
540
    if (buff == c1) buff = c2;
540
    if (buff == c1) buff = c2;
541
    fprintf(fdd, "%c", buff);
541
    fprintf(fdd, "%c", buff);
542
  }
542
  }
543
  /* close files and return */
543
  /* close files and return */
544
  fclose(fdd);
544
  fclose(fdd);
545
  fclose(fds);
545
  fclose(fds);
546
}
546
}
547
 
547
 
548
 
548
 
549
static void bootfilesgen(char targetdrv, const struct slocales *locales, char cdromdrv) {
549
static void bootfilesgen(char targetdrv, const struct slocales *locales, char cdromdrv) {
550
  char buff[128];
550
  char buff[128];
551
  char buff2[16];
551
  char buff2[16];
552
  char buff3[16];
552
  char buff3[16];
553
  FILE *fd;
553
  FILE *fd;
554
  /*** CONFIG.SYS ***/
554
  /*** CONFIG.SYS ***/
555
  snprintf(buff, sizeof(buff), "%c:\\CONFIG.SYS", targetdrv);
555
  snprintf(buff, sizeof(buff), "%c:\\CONFIG.SYS", targetdrv);
556
  fd = fopen(buff, "wb");
556
  fd = fopen(buff, "wb");
557
  if (fd == NULL) return;
557
  if (fd == NULL) return;
558
  fprintf(fd, "DOS=UMB,HIGH\r\n"
558
  fprintf(fd, "DOS=UMB,HIGH\r\n"
559
              "LASTDRIVE=Z\r\n"
559
              "LASTDRIVE=Z\r\n"
560
              "FILES=50\r\n");
560
              "FILES=50\r\n");
561
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\SVARDOS\\BIN\\HIMEMX.EXE\r\n", targetdrv);
561
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\SVARDOS\\BIN\\HIMEMX.EXE\r\n", targetdrv);
562
  if (strcmp(locales->lang, "EN") == 0) {
562
  if (strcmp(locales->lang, "EN") == 0) {
563
    strcpy(buff, "COMMAND");
563
    strcpy(buff, "COMMAND");
564
  } else {
564
  } else {
565
    snprintf(buff, sizeof(buff), "CMD-%s", locales->lang);
565
    snprintf(buff, sizeof(buff), "CMD-%s", locales->lang);
566
  }
566
  }
567
  fprintf(fd, "SHELLHIGH=%c:\\SYSTEM\\SVARDOS\\BIN\\%s.COM /E:512 /P\r\n", targetdrv, buff);
567
  fprintf(fd, "SHELLHIGH=%c:\\SYSTEM\\SVARDOS\\BIN\\%s.COM /E:512 /P\r\n", targetdrv, buff);
568
  fprintf(fd, "REM COUNTRY=001,437,%c:\\SYSTEM\\CONF\\COUNTRY.SYS\r\n", targetdrv);
568
  fprintf(fd, "REM COUNTRY=001,437,%c:\\SYSTEM\\CONF\\COUNTRY.SYS\r\n", targetdrv);
569
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\DRIVERS\\UDVD2\\UDVD2.SYS /D:SVCD0001 /H\r\n", targetdrv);
569
  fprintf(fd, "DEVICE=%c:\\SYSTEM\\DRIVERS\\UDVD2\\UDVD2.SYS /D:SVCD0001 /H\r\n", targetdrv);
570
  fclose(fd);
570
  fclose(fd);
571
  /*** AUTOEXEC.BAT ***/
571
  /*** AUTOEXEC.BAT ***/
572
  snprintf(buff, sizeof(buff), "%c:\\AUTOEXEC.BAT", targetdrv);
572
  snprintf(buff, sizeof(buff), "%c:\\AUTOEXEC.BAT", targetdrv);
573
  fd = fopen(buff, "wb");
573
  fd = fopen(buff, "wb");
574
  if (fd == NULL) return;
574
  if (fd == NULL) return;
575
  fprintf(fd, "@ECHO OFF\r\n");
575
  fprintf(fd, "@ECHO OFF\r\n");
576
  fprintf(fd, "SET TEMP=%c:\\TEMP\r\n", targetdrv);
576
  fprintf(fd, "SET TEMP=%c:\\TEMP\r\n", targetdrv);
577
  fprintf(fd, "SET DOSDIR=%c:\\SYSTEM\\SVARDOS\r\n", targetdrv);
577
  fprintf(fd, "SET DOSDIR=%c:\\SYSTEM\\SVARDOS\r\n", targetdrv);
578
  fprintf(fd, "SET NLSPATH=%%DOSDIR%%\\NLS\r\n");
578
  fprintf(fd, "SET NLSPATH=%%DOSDIR%%\\NLS\r\n");
579
  fprintf(fd, "SET LANG=%s\r\n", locales->lang);
579
  fprintf(fd, "SET LANG=%s\r\n", locales->lang);
580
  fprintf(fd, "SET DIRCMD=/OGNE/P/4\r\n");
580
  fprintf(fd, "SET DIRCMD=/OGNE/P/4\r\n");
581
  fprintf(fd, "SET FDNPKG.CFG=%c:\\SYSTEM\\CFG\\FDNPKG.CFG\r\n", targetdrv);
581
  fprintf(fd, "SET FDNPKG.CFG=%c:\\SYSTEM\\CFG\\FDNPKG.CFG\r\n", targetdrv);
582
  fprintf(fd, "SET WATTCP.CFG=%c:\\SYSTEM\\CFG\\WATTCP.CFG\r\n", targetdrv);
582
  fprintf(fd, "SET WATTCP.CFG=%c:\\SYSTEM\\CFG\\WATTCP.CFG\r\n", targetdrv);
583
  fprintf(fd, "PATH %%DOSDIR%%\\BIN;%c:\\SYSTEM\\LINKS\r\n", targetdrv);
583
  fprintf(fd, "PATH %%DOSDIR%%\\BIN;%c:\\SYSTEM\\LINKS\r\n", targetdrv);
584
  fprintf(fd, "PROMPT $P$G\r\n");
584
  fprintf(fd, "PROMPT $P$G\r\n");
585
  fprintf(fd, "ALIAS REBOOT=FDAPM COLDBOOT\r\n");
585
  fprintf(fd, "ALIAS REBOOT=FDAPM COLDBOOT\r\n");
586
  fprintf(fd, "ALIAS HALT=FDAPM POWEROFF\r\n");
586
  fprintf(fd, "ALIAS HALT=FDAPM POWEROFF\r\n");
587
  fprintf(fd, "FDAPM APMDOS\r\n");
587
  fprintf(fd, "FDAPM APMDOS\r\n");
588
  fprintf(fd, "\r\n");
588
  fprintf(fd, "\r\n");
589
  if (locales->egafile > 0) {
589
  if (locales->egafile > 0) {
590
    fprintf(fd, "DISPLAY CON=(EGA,,1)\r\n");
590
    fprintf(fd, "DISPLAY CON=(EGA,,1)\r\n");
591
    if (locales->egafile == 1) {
591
    if (locales->egafile == 1) {
592
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVARDOS\\CPI\\EGA.CPX)\r\n", locales->codepage, targetdrv);
592
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVARDOS\\CPI\\EGA.CPX)\r\n", locales->codepage, targetdrv);
593
    } else {
593
    } else {
594
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVARDOS\\CPI\\EGA%d.CPX)\r\n", locales->codepage, targetdrv, locales->egafile);
594
      fprintf(fd, "MODE CON CP PREPARE=((%u) %c:\\SYSTEM\\SVARDOS\\CPI\\EGA%d.CPX)\r\n", locales->codepage, targetdrv, locales->egafile);
595
    }
595
    }
596
    fprintf(fd, "MODE CON CP SELECT=%u\r\n", locales->codepage);
596
    fprintf(fd, "MODE CON CP SELECT=%u\r\n", locales->codepage);
597
  }
597
  }
598
  if (locales->keybfile > 0) {
598
  if (locales->keybfile > 0) {
599
    if (locales->keybfile == 1) {
599
    if (locales->keybfile == 1) {
600
      snprintf(buff2, sizeof(buff2), "KEYBOARD.SYS");
600
      snprintf(buff2, sizeof(buff2), "KEYBOARD.SYS");
601
    } else {
601
    } else {
602
      snprintf(buff2, sizeof(buff2), "KEYBRD%d.SYS", locales->keybfile);
602
      snprintf(buff2, sizeof(buff2), "KEYBRD%d.SYS", locales->keybfile);
603
    }
603
    }
604
    if (locales->keybid == 0) {
604
    if (locales->keybid == 0) {
605
      buff3[0] = 0;
605
      buff3[0] = 0;
606
    } else {
606
    } else {
607
      snprintf(buff3, sizeof(buff3), " /ID:%d", locales->keybid);
607
      snprintf(buff3, sizeof(buff3), " /ID:%d", locales->keybid);
608
    }
608
    }
609
    fprintf(fd, "KEYB %s,%d,%c:\\SYSTEM\\SVARDOS\\BIN\\%s%s\r\n", locales->keybcode, locales->codepage, targetdrv, buff2, buff3);
609
    fprintf(fd, "KEYB %s,%d,%c:\\SYSTEM\\SVARDOS\\BIN\\%s%s\r\n", locales->keybcode, locales->codepage, targetdrv, buff2, buff3);
610
    fprintf(fd, "\r\n");
610
    fprintf(fd, "\r\n");
611
  }
611
  }
612
  fprintf(fd, "SHSUCDX /d:SVCD0001\r\n");
612
  fprintf(fd, "SHSUCDX /d:SVCD0001\r\n");
613
  fprintf(fd, "\r\n");
613
  fprintf(fd, "\r\n");
614
  fprintf(fd, "REM Uncomment the line below for automatic mouse support\r\n");
614
  fprintf(fd, "REM Uncomment the line below for automatic mouse support\r\n");
615
  fprintf(fd, "REM CTMOUSE\r\n");
615
  fprintf(fd, "REM CTMOUSE\r\n");
616
  fprintf(fd, "\r\n");
616
  fprintf(fd, "\r\n");
617
  fprintf(fd, "ECHO.\r\n");
617
  fprintf(fd, "ECHO.\r\n");
618
  fprintf(fd, "ECHO %s\r\n", kittengets(6, 0, "Welcome to SvarDOS! Type 'HELP' if you need help."));
618
  fprintf(fd, "ECHO %s\r\n", kittengets(6, 0, "Welcome to SvarDOS! Type 'HELP' if you need help."));
619
  fclose(fd);
619
  fclose(fd);
620
  /*** CREATE DIRECTORY FOR CONFIGURATION FILES ***/
620
  /*** CREATE DIRECTORY FOR CONFIGURATION FILES ***/
621
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM", targetdrv);
621
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM", targetdrv);
622
  mkdir(buff);
622
  mkdir(buff);
623
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG", targetdrv);
623
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG", targetdrv);
624
  mkdir(buff);
624
  mkdir(buff);
625
  /*** FDNPKG.CFG ***/
625
  /*** FDNPKG.CFG ***/
626
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
626
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
627
  fcopysub(buff, "A:\\DAT\\FDNPKG.CFG", '$', cdromdrv);
627
  fcopysub(buff, "A:\\DAT\\FDNPKG.CFG", '$', cdromdrv);
628
  /*** COUNTRY.SYS ***/
628
  /*** COUNTRY.SYS ***/
629
  /*** PICOTCP ***/
629
  /*** PICOTCP ***/
630
  /*** WATTCP ***/
630
  /*** WATTCP ***/
631
}
631
}
632
 
632
 
633
 
633
 
634
static int installpackages(char targetdrv, char cdromdrv) {
634
static int installpackages(char targetdrv, char cdromdrv) {
635
  char pkglist[512];
635
  char pkglist[512];
636
  int i, pkglistlen;
636
  int i, pkglistlen;
637
  size_t pkglistflen;
637
  size_t pkglistflen;
638
  char buff[64];
638
  char buff[64];
639
  FILE *fd;
639
  FILE *fd;
640
  char *pkgptr;
640
  char *pkgptr;
641
  newscreen(3);
641
  newscreen(3);
642
  /* load pkg list */
642
  /* load pkg list */
643
  fd = fopen("install.lst", "rb");
643
  fd = fopen("install.lst", "rb");
644
  if (fd == NULL) {
644
  if (fd == NULL) {
645
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: INSTALL.LST NOT FOUND", -1);
645
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: INSTALL.LST NOT FOUND", -1);
646
    input_getkey();
646
    input_getkey();
647
    return(-1);
647
    return(-1);
648
  }
648
  }
649
  pkglistflen = fread(pkglist, 1, sizeof(pkglist), fd);
649
  pkglistflen = fread(pkglist, 1, sizeof(pkglist), fd);
650
  fclose(fd);
650
  fclose(fd);
651
  if (pkglistflen == sizeof(pkglist)) {
651
  if (pkglistflen == sizeof(pkglist)) {
652
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: INSTALL.LST TOO LARGE", -1);
652
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: INSTALL.LST TOO LARGE", -1);
653
    input_getkey();
653
    input_getkey();
654
    return(-1);
654
    return(-1);
655
  }
655
  }
656
  pkglist[pkglistflen] = 0xff; /* mark the end of list */
656
  pkglist[pkglistflen] = 0xff; /* mark the end of list */
657
  /* replace all \r and \n chars by 0 bytes, and count the number of packages */
657
  /* replace all \r and \n chars by 0 bytes, and count the number of packages */
658
  pkglistlen = 0;
658
  pkglistlen = 0;
659
  for (i = 0; i < pkglistflen; i++) {
659
  for (i = 0; i < pkglistflen; i++) {
660
    switch (pkglist[i]) {
660
    switch (pkglist[i]) {
661
      case '\n':
661
      case '\n':
662
        pkglistlen++;
662
        pkglistlen++;
663
        /* FALLTHRU */
663
        /* FALLTHRU */
664
      case '\r':
664
      case '\r':
665
        pkglist[i] = 0;
665
        pkglist[i] = 0;
666
        break;
666
        break;
667
    }
667
    }
668
  }
668
  }
669
  /* set DOSDIR, TEMP, COMSPEC and FDNPKG.CFG */
669
  /* set DOSDIR, TEMP, COMSPEC and FDNPKG.CFG */
670
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\SVARDOS", targetdrv);
670
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\SVARDOS", targetdrv);
671
  setenv("DOSDIR", buff, 1);
671
  setenv("DOSDIR", buff, 1);
672
  snprintf(buff, sizeof(buff), "%c:\\TEMP", targetdrv);
672
  snprintf(buff, sizeof(buff), "%c:\\TEMP", targetdrv);
673
  setenv("TEMP", buff, 1);
673
  setenv("TEMP", buff, 1);
674
  snprintf(buff, sizeof(buff), "%c:\\COMMAND.COM", targetdrv);
674
  snprintf(buff, sizeof(buff), "%c:\\COMMAND.COM", targetdrv);
675
  setenv("COMSPEC", buff, 1);
675
  setenv("COMSPEC", buff, 1);
676
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
676
  snprintf(buff, sizeof(buff), "%c:\\SYSTEM\\CFG\\FDNPKG.CFG", targetdrv);
677
  setenv("FDNPKG.CFG", buff, 1);
677
  setenv("FDNPKG.CFG", buff, 1);
678
  /* copy pkginst to the new drive so it is not read from floppy each time I need it */
678
  /* copy pkginst to the new drive so it is not read from the floppy each time */
679
  snprintf(buff, sizeof(buff), "COPY %c:\\FDINST.EXE %c:\\ > NUL", cdromdrv, targetdrv);
679
  snprintf(buff, sizeof(buff), "COPY A:\\FDINST.EXE %c:\\ > NUL", targetdrv);
680
  system(buff);
680
  system(buff);
681
  /* change current drive to target so I use the on-hdd fdinst from now on */
681
  /* change current drive to target so I use the on-hdd fdinst from now on */
682
  if (set_cur_drive(targetdrv) != 0) {
682
  if (set_cur_drive(targetdrv) != 0) {
683
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: CHANGING DRIVE TO TARGET FAILED", -1);
683
    video_putstring(10, 30, COLOR_BODY[mono], "ERROR: CHANGING DRIVE TO TARGET FAILED", -1);
684
    input_getkey();
684
    input_getkey();
685
    return(-1);
685
    return(-1);
686
  }
686
  }
687
  /* install packages */
687
  /* install packages */
688
  pkgptr = pkglist;
688
  pkgptr = pkglist;
689
  for (i = 0;; i++) {
689
  for (i = 0;; i++) {
690
    char buff[64];
690
    char buff[64];
691
    /* move forward to nearest entry or end of list */
691
    /* move forward to nearest entry or end of list */
692
    while (*pkgptr == 0) pkgptr++;
692
    while (*pkgptr == 0) pkgptr++;
693
    if (*pkgptr == 0xff) break;
693
    if (*pkgptr == 0xff) break;
694
    /* install the package */
694
    /* install the package */
695
    snprintf(buff, sizeof(buff), kittengets(4, 0, "Installing package %d/%d: %s"), i+1, pkglistlen, pkgptr);
695
    snprintf(buff, sizeof(buff), kittengets(4, 0, "Installing package %d/%d: %s"), i+1, pkglistlen, pkgptr);
696
    strcat(buff, "       ");
696
    strcat(buff, "       ");
697
    video_putstringfix(10, 1, COLOR_BODY[mono], buff, sizeof(buff));
697
    video_putstringfix(10, 1, COLOR_BODY[mono], buff, sizeof(buff));
698
    /* wait for new diskette if package not found */
698
    /* wait for new diskette if package not found */
699
    snprintf(buff, sizeof(buff), "%c:\\%s.zip", cdromdrv, pkgptr);
699
    snprintf(buff, sizeof(buff), "%c:\\%s.zip", cdromdrv, pkgptr);
700
    while (fileexists(buff) != 0) {
700
    while (fileexists(buff) != 0) {
701
      putstringnls(12, 1, COLOR_BODY[mono], 4, 1, "*** INSERT THE DISK THAT CONTAINS THE REQUIRED FILE AND PRESS ANY KEY ***");
701
      putstringnls(12, 1, COLOR_BODY[mono], 4, 1, "*** INSERT THE DISK THAT CONTAINS THE REQUIRED FILE AND PRESS ANY KEY ***");
702
      input_getkey();
702
      input_getkey();
703
      video_putstringfix(12, 1, COLOR_BODY[mono], "", 80); /* erase the 'insert disk' message */
703
      video_putstringfix(12, 1, COLOR_BODY[mono], "", 80); /* erase the 'insert disk' message */
704
    }
704
    }
705
    /* proceed with package install */
705
    /* proceed with package install */
706
    snprintf(buff, sizeof(buff), "FDINST INSTALL %c:\\%s.ZIP > NUL", cdromdrv, pkgptr);
706
    snprintf(buff, sizeof(buff), "FDINST INSTALL %c:\\%s.ZIP > NUL", cdromdrv, pkgptr);
707
    if (system(buff) != 0) {
707
    if (system(buff) != 0) {
708
      video_putstring(12, 30, COLOR_BODY[mono], "ERROR: PKG INSTALL FAILED", -1);
708
      video_putstring(12, 30, COLOR_BODY[mono], "ERROR: PKG INSTALL FAILED", -1);
709
      input_getkey();
709
      input_getkey();
710
      return(-1);
710
      return(-1);
711
    }
711
    }
712
    /* jump to next entry or end of list */
712
    /* jump to next entry or end of list */
713
    while ((*pkgptr != 0) && (*pkgptr != 0xff)) pkgptr++;
713
    while ((*pkgptr != 0) && (*pkgptr != 0xff)) pkgptr++;
714
    if (*pkgptr == 0xff) break;
714
    if (*pkgptr == 0xff) break;
715
  }
715
  }
716
  return(0);
716
  return(0);
717
}
717
}
718
 
718
 
719
 
719
 
720
static void finalreboot(void) {
720
static void finalreboot(void) {
721
  int y = 9;
721
  int y = 9;
722
  newscreen(2);
722
  newscreen(2);
723
  y += putstringnls(y, 1, COLOR_BODY[mono], 5, 0, "SvarDOS installation is over. Your computer will reboot now.\nPlease remove the installation disk from your drive.");
723
  y += putstringnls(y, 1, COLOR_BODY[mono], 5, 0, "SvarDOS installation is over. Your computer will reboot now.\nPlease remove the installation disk from your drive.");
724
  putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
724
  putstringnls(++y, 1, COLOR_BODY[mono], 0, 5, "Press any key...");
725
  input_getkey();
725
  input_getkey();
726
  reboot();
726
  reboot();
727
}
727
}
728
 
728
 
729
 
729
 
730
static void loadcp(const struct slocales *locales) {
730
static void loadcp(const struct slocales *locales) {
731
  char buff[64];
731
  char buff[64];
732
  if (locales->codepage == 437) return;
732
  if (locales->codepage == 437) return;
733
  video_movecursor(1, 0);
733
  video_movecursor(1, 0);
734
  if (locales->egafile == 1) {
734
  if (locales->egafile == 1) {
735
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA.CPX) > NUL", locales->codepage);
735
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA.CPX) > NUL", locales->codepage);
736
  } else {
736
  } else {
737
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA%d.CPX) > NUL", locales->codepage, locales->egafile);
737
    snprintf(buff, sizeof(buff), "MODE CON CP PREP=((%u) A:\\EGA%d.CPX) > NUL", locales->codepage, locales->egafile);
738
  }
738
  }
739
  system(buff);
739
  system(buff);
740
  snprintf(buff, sizeof(buff), "MODE CON CP SEL=%u > NUL", locales->codepage);
740
  snprintf(buff, sizeof(buff), "MODE CON CP SEL=%u > NUL", locales->codepage);
741
  system(buff);
741
  system(buff);
742
  /* below I re-init the video controller - apparently this is required if
742
  /* below I re-init the video controller - apparently this is required if
743
   * I want the new glyph symbols to be actually applied, at least some
743
   * I want the new glyph symbols to be actually applied, at least some
744
   * (broken?) BIOSes, like VBox, apply glyphs only at next video mode change */
744
   * (broken?) BIOSes, like VBox, apply glyphs only at next video mode change */
745
  {
745
  {
746
  union REGS r;
746
  union REGS r;
747
  r.h.ah = 0x0F; /* get current video mode */
747
  r.h.ah = 0x0F; /* get current video mode */
748
  int86(0x10, &r, &r); /* r.h.al contains the current video mode now */
748
  int86(0x10, &r, &r); /* r.h.al contains the current video mode now */
749
  r.h.al |= 128; /* set the high bit of AL to instruct BIOS not to flush VRAM's content (EGA+) */
749
  r.h.al |= 128; /* set the high bit of AL to instruct BIOS not to flush VRAM's content (EGA+) */
750
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
750
  r.h.ah = 0; /* re-set video mode (to whatever is set in AL) */
751
  int86(0x10, &r, &r);
751
  int86(0x10, &r, &r);
752
  }
752
  }
753
}
753
}
754
 
754
 
755
 
755
 
756
/* checks that drive drv contains SvarDOS packages
756
/* checks that drive drv contains SvarDOS packages
757
 * returns 0 if found, non-zero otherwise */
757
 * returns 0 if found, non-zero otherwise */
758
static int checkinstsrc(char drv) {
758
static int checkinstsrc(char drv) {
759
  char fname[16];
759
  char fname[16];
760
  snprintf(fname, sizeof(fname), "%c:\\ATTRIB.ZIP", drv);
760
  snprintf(fname, sizeof(fname), "%c:\\ATTRIB.ZIP", drv);
761
  return(fileexists(fname));
761
  return(fileexists(fname));
762
}
762
}
763
 
763
 
764
 
764
 
765
int main(void) {
765
int main(void) {
766
  struct slocales locales;
766
  struct slocales locales;
767
  int targetdrv;
767
  int targetdrv;
768
  int sourcedrv;
768
  int sourcedrv;
769
  int action;
769
  int action;
770
 
770
 
771
  /* am I running in install-from-floppy mode? */
771
  /* am I running in install-from-floppy mode? */
772
  if (checkinstsrc('A') == 0) {
772
  if (checkinstsrc('A') == 0) {
773
    sourcedrv = 'A';
773
    sourcedrv = 'A';
774
  } else { /* otherwise find where the cdrom drive is */
774
  } else { /* otherwise find where the cdrom drive is */
775
    sourcedrv = cdrom_findfirst();
775
    sourcedrv = cdrom_findfirst();
776
    if (sourcedrv < 0) {
776
    if (sourcedrv < 0) {
777
      printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
777
      printf("ERROR: CD-ROM DRIVE NOT FOUND\r\n");
778
      return(1);
778
      return(1);
779
    }
779
    }
780
    sourcedrv += 'A'; /* convert the source drive 'id' (A=0) to an actual drive letter */
780
    sourcedrv += 'A'; /* convert the source drive 'id' (A=0) to an actual drive letter */
781
    if (checkinstsrc(sourcedrv) != 0) {
781
    if (checkinstsrc(sourcedrv) != 0) {
782
      printf("ERROR: SVARDOS INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
782
      printf("ERROR: SVARDOS INSTALLATION CD NOT FOUND IN THE DRIVE.\r\n");
783
      return(1);
783
      return(1);
784
    }
784
    }
785
  }
785
  }
786
 
786
 
787
  /* init screen and detect mono status */
787
  /* init screen and detect mono status */
788
  mono = video_init();
788
  mono = video_init();
789
 
789
 
790
  kittenopen("INSTALL"); /* load initial NLS support */
790
  kittenopen("INSTALL"); /* load initial NLS support */
791
 
791
 
792
 SelectLang:
792
 SelectLang:
793
  action = selectlang(&locales); /* welcome to svardos, select your language */
793
  action = selectlang(&locales); /* welcome to svardos, select your language */
794
  if (action != MENUNEXT) goto Quit;
794
  if (action != MENUNEXT) goto Quit;
795
  setenv("LANG", locales.lang, 1);
795
  setenv("LANG", locales.lang, 1);
796
  loadcp(&locales);
796
  loadcp(&locales);
797
  kittenclose(); /* reload NLS with new language */
797
  kittenclose(); /* reload NLS with new language */
798
  kittenopen("INSTALL"); /* NLS support */
798
  kittenopen("INSTALL"); /* NLS support */
799
  action = selectkeyb(&locales);  /* what keyb layout should we use? */
799
  action = selectkeyb(&locales);  /* what keyb layout should we use? */
800
  if (action == MENUQUIT) goto Quit;
800
  if (action == MENUQUIT) goto Quit;
801
  if (action == MENUPREV) goto SelectLang;
801
  if (action == MENUPREV) goto SelectLang;
802
 
802
 
803
 WelcomeScreen:
803
 WelcomeScreen:
804
  action = welcomescreen(); /* what svardos is, ask whether to run live dos or install */
804
  action = welcomescreen(); /* what svardos is, ask whether to run live dos or install */
805
  if (action == MENUQUIT) goto Quit;
805
  if (action == MENUQUIT) goto Quit;
806
  if (action == MENUPREV) goto SelectLang;
806
  if (action == MENUPREV) goto SelectLang;
807
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
807
  targetdrv = preparedrive(); /* what drive should we install to? check avail. space */
808
  if (targetdrv == MENUQUIT) goto Quit;
808
  if (targetdrv == MENUQUIT) goto Quit;
809
  if (targetdrv == MENUPREV) goto WelcomeScreen;
809
  if (targetdrv == MENUPREV) goto WelcomeScreen;
810
  bootfilesgen(targetdrv, &locales, sourcedrv); /* generate boot files and other configurations */
810
  bootfilesgen(targetdrv, &locales, sourcedrv); /* generate boot files and other configurations */
811
  if (installpackages(targetdrv, sourcedrv) != 0) goto Quit;    /* install packages */
811
  if (installpackages(targetdrv, sourcedrv) != 0) goto Quit;    /* install packages */
812
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
812
  /*localcfg();*/ /* show local params (currency, etc), and propose to change them (based on localcfg) */
813
  /*netcfg();*/ /* basic networking config */
813
  /*netcfg();*/ /* basic networking config */
814
  finalreboot(); /* remove the CD and reboot */
814
  finalreboot(); /* remove the CD and reboot */
815
 
815
 
816
 Quit:
816
 Quit:
817
  kittenclose(); /* close NLS support */
817
  kittenclose(); /* close NLS support */
818
  video_clear(0x0700, 0, 0);
818
  video_clear(0x0700, 0, 0);
819
  video_movecursor(0, 0);
819
  video_movecursor(0, 0);
820
  return(0);
820
  return(0);
821
}
821
}
822
 
822