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1.1 root 1: /*
2: * UAE - The Un*x Amiga Emulator
3: *
4: * Config file handling
5: * This still needs some thought before it's complete...
6: *
7: * Copyright 1998 Brian King, Bernd Schmidt
8: */
9:
10: #include "sysconfig.h"
11: #include "sysdeps.h"
12:
13: #include <ctype.h>
14:
15: #include "config.h"
16: #include "options.h"
1.1.1.10 root 17: #include "threaddep/thread.h"
1.1 root 18: #include "uae.h"
19: #include "autoconf.h"
1.1.1.8 root 20: #include "events.h"
1.1.1.3 root 21: #include "custom.h"
1.1 root 22:
23: /* @@@ need to get rid of this... just cut part of the manual and print that
24: * as a help text. */
25: struct cfg_lines
26: {
27: const char *config_label, *config_help;
28: };
29:
30: static struct cfg_lines opttable[] =
31: {
32: {"help", "Prints this help" },
33: {"config_description", "" },
34: {"use_gui", "Enable the GUI? If no, then goes straight to emulator" },
35: {"use_debugger", "Enable the debugger?" },
36: {"cpu_speed", "can be max, real, or a number between 1 and 20" },
37: {"cpu_type", "Can be 68000, 68010, 68020, 68020/68881" },
38: {"cpu_compatible", "yes enables compatibility-mode" },
39: {"cpu_24bit_addressing", "must be set to 'no' in order for Z3mem or P96mem to work" },
40: {"autoconfig", "yes = add filesystems and extra ram" },
41: {"accuracy", "emulation accuracy, default is 2" },
42: {"log_illegal_mem", "print illegal memory access by Amiga software?" },
43: {"fastmem_size", "Size in megabytes of fast-memory" },
44: {"chipmem_size", "Size in megabytes of chip-memory" },
45: {"bogomem_size", "Size in megabytes of bogo-memory at 0xC00000" },
46: {"a3000mem_size", "Size in megabytes of A3000 memory" },
47: {"gfxcard_size", "Size in megabytes of Picasso96 graphics-card memory" },
48: {"z3mem_size", "Size in megabytes of Zorro-III expansion memory" },
49: {"gfx_test_speed", "Test graphics speed?" },
50: {"framerate", "Print every nth frame" },
51: {"gfx_width", "Screen width" },
52: {"gfx_height", "Screen height" },
53: {"gfx_lores", "Treat display as lo-res?" },
54: {"gfx_linemode", "Can be none, double, or scanlines" },
55: {"gfx_fullscreen_amiga", "Amiga screens are fullscreen?" },
56: {"gfx_fullscreen_picasso", "Picasso screens are fullscreen?" },
57: {"gfx_correct_aspect", "Correct aspect ratio?" },
58: {"gfx_center_horizontal", "Center display horizontally?" },
59: {"gfx_center_vertical", "Center display vertically?" },
60: {"gfx_colour_mode", "" },
61: {"32bit_blits", "Enable 32 bit blitter emulation" },
62: {"immediate_blits", "Perform blits immediately" },
63: {"gfxlib_replacement", "Use graphics.library replacement?" },
64: {"sound_output", "" },
65: {"sound_frequency", "" },
66: {"sound_bits", "" },
67: {"sound_channels", "" },
68: {"sound_min_buff", "" },
69: {"sound_max_buff", "" },
70: {"parallel_on_demand", "" },
71: {"serial_on_demand", "" },
72: {"joyport0", "" },
73: {"joyport1", "" },
74: {"kickstart_rom_file", "Kickstart ROM image, (C) Copyright Amiga, Inc." },
75: {"kickstart_key_file", "Key-file for encrypted ROM images (from Cloanto's Amiga Forever)" },
76: {"floppy0", "Diskfile for drive 0" },
77: {"floppy1", "Diskfile for drive 1" },
78: {"floppy2", "Diskfile for drive 2" },
79: {"floppy3", "Diskfile for drive 3" },
80: {"hardfile", "access,sectors, surfaces, reserved, blocksize, path format" },
81: {"filesystem", "access,'Amiga volume-name':'host directory path' - where 'access' can be 'read-only' or 'read-write'" }
82: };
83:
1.1.1.10 root 84: static const char *guimode1[] = { "no", "yes", "nowait", 0 };
85: static const char *guimode2[] = { "false", "true", "nowait", 0 };
86: static const char *guimode3[] = { "0", "1", "nowait", 0 };
87: static const char *csmode[] = { "ocs", "ecs_agnus", "ecs_denise", "ecs", "aga", 0 };
1.1 root 88: static const char *linemode1[] = { "none", "double", "scanlines", 0 };
89: static const char *linemode2[] = { "n", "d", "s", 0 };
90: static const char *speedmode[] = { "max", "real", 0 };
1.1.1.7 root 91: static const char *cpumode[] = {
92: "68000", "68000", "68010", "68010", "68ec020", "68020", "68ec020/68881", "68020/68881",
1.1.1.9 root 93: "68040", "68040", 0
1.1.1.7 root 94: };
1.1 root 95: static const char *portmode[] = { "joy0", "joy1", "mouse", "kbd1", "kbd2", "kbd3", 0 };
96: static const char *colormode1[] = { "8bit", "15bit", "16bit", "8bit_dither", "4bit_dither", "32bit", 0 };
97: static const char *colormode2[] = { "8", "15", "16", "8d", "4d", "32", 0 };
98: static const char *soundmode[] = { "none", "interrupts", "normal", "exact", 0 };
1.1.1.2 root 99: static const char *centermode1[] = { "none", "simple", "smart", 0 };
100: static const char *centermode2[] = { "false", "true", "smart", 0 };
1.1.1.8 root 101: static const char *stereomode1[] = { "mono", "stereo", "mixed", 0 };
102: static const char *stereomode2[] = { "m", "s", "x", 0 };
103: static const char *stereomode3[] = { "1", "2", "3", 0 };
1.1.1.4 root 104: static const char *interpolmode[] = { "none", "rh", "crux", 0 };
1.1.1.9 root 105: static const char *collmode[] = { "none", "sprites", "playfields", "full", 0 };
1.1 root 106:
107: #define UNEXPANDED "$(FILE_PATH)"
108:
109: static int match_string (const char *table[], const char *str)
110: {
111: int i;
112: for (i = 0; table[i] != 0; i++)
113: if (strcasecmp (table[i], str) == 0)
114: return i;
115: return -1;
116: }
117:
118: char *cfgfile_subst_path (const char *path, const char *subst, const char *file)
119: {
120: /* @@@ use strcasecmp for some targets. */
121: if (strlen (path) > 0 && strncmp (file, path, strlen (path)) == 0) {
122: int l;
123: char *p = xmalloc (strlen (file) + strlen (subst) + 2);
124: strcpy (p, subst);
125: l = strlen (p);
126: while (l > 0 && p[l - 1] == '/')
127: p[--l] = '\0';
128: l = strlen (path);
129: while (file[l] == '/')
130: l++;
131: strcat (p, "/"); strcat (p, file + l);
132: return p;
133: }
134: return my_strdup (file);
135: }
136:
137: void save_options (FILE *f, struct uae_prefs *p)
138: {
139: struct strlist *sl;
140: char *str;
141: int i;
142:
143: fprintf (f, "config_description=%s\n", p->description);
144:
145: for (sl = p->unknown_lines; sl; sl = sl->next)
146: fprintf (f, "%s\n", sl->str);
147:
148: fprintf (f, "%s.rom_path=%s\n", TARGET_NAME, p->path_rom);
149: fprintf (f, "%s.floppy_path=%s\n", TARGET_NAME, p->path_floppy);
150: fprintf (f, "%s.hardfile_path=%s\n", TARGET_NAME, p->path_hardfile);
151:
1.1.1.2 root 152: target_save_options (f, p);
153:
1.1.1.10 root 154: fprintf (f, "use_gui=%s\n", guimode1[p->start_gui]);
1.1 root 155: fprintf (f, "use_debugger=%s\n", p->start_debugger ? "true" : "false");
156: str = cfgfile_subst_path (p->path_rom, UNEXPANDED, p->romfile);
157: fprintf (f, "kickstart_rom_file=%s\n", str);
158: free (str);
159: str = cfgfile_subst_path (p->path_rom, UNEXPANDED, p->keyfile);
160: fprintf (f, "kickstart_key_file=%s\n", str);
161: free (str);
1.1.1.11! root 162: fprintf (f, "kickshifter=%s\n", p->kickshifter ? "true" : "false");
1.1 root 163:
164: for (i = 0; i < 4; i++) {
165: str = cfgfile_subst_path (p->path_floppy, UNEXPANDED, p->df[i]);
166: fprintf (f, "floppy%d=%s\n", i, str);
167: free (str);
168: }
1.1.1.6 root 169: fprintf (f, "nr_floppies=%d\n", p->nr_floppies);
1.1 root 170: fprintf (f, "parallel_on_demand=%s\n", p->parallel_demand ? "true" : "false");
171: fprintf (f, "serial_on_demand=%s\n", p->serial_demand ? "true" : "false");
172:
173: fprintf (f, "sound_output=%s\n", soundmode[p->produce_sound]);
1.1.1.9 root 174: fprintf (f, "sound_channels=%s\n", stereomode1[p->stereo + p->mixed_stereo]);
1.1 root 175: fprintf (f, "sound_bits=%d\n", p->sound_bits);
176: fprintf (f, "sound_min_buff=%d\n", p->sound_minbsiz);
177: fprintf (f, "sound_max_buff=%d\n", p->sound_maxbsiz);
178: fprintf (f, "sound_frequency=%d\n", p->sound_freq);
1.1.1.4 root 179: fprintf (f, "sound_interpol=%s\n", interpolmode[p->sound_interpol]);
1.1 root 180:
181: fprintf (f, "sound_pri_time=%d\n", p->sound_pri_time);
182: fprintf (f, "sound_pri_cutoff=%d\n", p->sound_pri_cutoff);
183:
184: fprintf (f, "joyport0=%s\n", portmode[p->jport0]);
185: fprintf (f, "joyport1=%s\n", portmode[p->jport1]);
186:
1.1.1.3 root 187: fprintf (f, "bsdsocket_emu=%s\n", p->socket_emu ? "true" : "false");
1.1 root 188:
1.1.1.3 root 189: fprintf (f, "gfx_framerate=%d\n", p->gfx_framerate);
1.1 root 190: fprintf (f, "gfx_width=%d\n", p->gfx_width);
191: fprintf (f, "gfx_height=%d\n", p->gfx_height);
192: fprintf (f, "gfx_lores=%s\n", p->gfx_lores ? "true" : "false");
193: fprintf (f, "gfx_linemode=%s\n", linemode1[p->gfx_linedbl]);
194: fprintf (f, "gfx_correct_aspect=%s\n", p->gfx_correct_aspect ? "true" : "false");
195: fprintf (f, "gfx_fullscreen_amiga=%s\n", p->gfx_afullscreen ? "true" : "false");
196: fprintf (f, "gfx_fullscreen_picasso=%s\n", p->gfx_pfullscreen ? "true" : "false");
1.1.1.2 root 197: fprintf (f, "gfx_center_horizontal=%s\n", centermode1[p->gfx_xcenter]);
198: fprintf (f, "gfx_center_vertical=%s\n", centermode1[p->gfx_ycenter]);
1.1 root 199: fprintf (f, "gfx_colour_mode=%s\n", colormode1[p->color_mode]);
200:
201: fprintf (f, "immediate_blits=%s\n", p->immediate_blits ? "true" : "false");
1.1.1.3 root 202: fprintf (f, "ntsc=%s\n", p->ntscmode ? "true" : "false");
203: if (p->chipset_mask & CSMASK_AGA)
204: fprintf (f, "chipset=aga\n");
205: else if ((p->chipset_mask & CSMASK_ECS_AGNUS) && (p->chipset_mask & CSMASK_ECS_AGNUS))
206: fprintf (f, "chipset=ecs\n");
207: else if (p->chipset_mask & CSMASK_ECS_AGNUS)
208: fprintf (f, "chipset=ecs_agnus\n");
209: else if (p->chipset_mask & CSMASK_ECS_DENISE)
210: fprintf (f, "chipset=ecs_denise\n");
211: else
212: fprintf (f, "chipset=ocs\n");
1.1.1.8 root 213: fprintf (f, "collision_level=%s\n", collmode[p->collision_level]);
1.1 root 214:
215: fprintf (f, "fastmem_size=%d\n", p->fastmem_size / 0x100000);
216: fprintf (f, "a3000mem_size=%d\n", p->a3000mem_size / 0x100000);
217: fprintf (f, "z3mem_size=%d\n", p->z3fastmem_size / 0x100000);
218: fprintf (f, "bogomem_size=%d\n", p->bogomem_size / 0x40000);
219: fprintf (f, "gfxcard_size=%d\n", p->gfxmem_size / 0x100000);
220: fprintf (f, "chipmem_size=%d\n", p->chipmem_size / 0x80000);
221:
1.1.1.3 root 222: if (p->m68k_speed > 0)
1.1.1.8 root 223: fprintf (f, "finegrain_cpu_speed=%d\n", p->m68k_speed);
1.1 root 224: else
1.1.1.11! root 225: fprintf (f, "cpu_speed=%s\n", p->m68k_speed == -1 ? "max" : "real");
1.1 root 226:
227: fprintf (f, "cpu_type=%s\n", cpumode[p->cpu_level * 2 + !p->address_space_24]);
228: fprintf (f, "cpu_compatible=%s\n", p->cpu_compatible ? "true" : "false");
229:
230: fprintf (f, "accuracy=%d\n", p->emul_accuracy);
231: fprintf (f, "log_illegal_mem=%s\n", p->illegal_mem ? "true" : "false");
232:
233: fprintf (f, "kbd_lang=%s\n", (p->keyboard_lang == KBD_LANG_DE ? "de"
1.1.1.9 root 234: : p->keyboard_lang == KBD_LANG_DK ? "dk"
1.1 root 235: : p->keyboard_lang == KBD_LANG_ES ? "es"
236: : p->keyboard_lang == KBD_LANG_US ? "us"
237: : p->keyboard_lang == KBD_LANG_SE ? "se"
238: : p->keyboard_lang == KBD_LANG_FR ? "fr"
239: : p->keyboard_lang == KBD_LANG_IT ? "it"
240: : "FOO"));
241:
242: write_filesys_config (p->mountinfo, UNEXPANDED, p->path_hardfile, f);
243:
244: /* Don't write gfxlib/gfx_test_speed options. */
245: }
246:
247: int cfgfile_yesno (char *option, char *value, char *name, int *location)
248: {
249: if (strcmp (option, name) != 0)
250: return 0;
251: if (strcasecmp (value, "yes") == 0 || strcasecmp (value, "y") == 0
252: || strcasecmp (value, "true") == 0 || strcasecmp (value, "t") == 0)
253: *location = 1;
254: else if (strcasecmp (value, "no") == 0 || strcasecmp (value, "n") == 0
255: || strcasecmp (value, "false") == 0 || strcasecmp (value, "f") == 0)
256: *location = 0;
257: else
258: write_log ("Option `%s' requires a value of either `yes' or `no'.\n", option);
259: return 1;
260: }
261:
262: int cfgfile_intval (char *option, char *value, char *name, int *location, int scale)
263: {
264: int base = 10;
265: char *endptr;
266: if (strcmp (option, name) != 0)
267: return 0;
268: /* I guess octal isn't popular enough to worry about here... */
269: if (value[0] == '0' && value[1] == 'x')
270: value += 2, base = 16;
271: *location = strtol (value, &endptr, base) * scale;
272:
273: if (*endptr != '\0' || *value == '\0')
274: write_log ("Option `%s' requires a numeric argument.\n", option);
275: return 1;
276: }
277:
278: int cfgfile_strval (char *option, char *value, char *name, int *location, const char *table[], int more)
279: {
280: int val;
281: if (strcmp (option, name) != 0)
282: return 0;
283: val = match_string (table, value);
284: if (val == -1) {
1.1.1.6 root 285: if (more)
286: return 0;
287:
288: write_log ("Unknown value for option `%s'.\n", option);
1.1 root 289: return 1;
290: }
291: *location = val;
292: return 1;
293: }
294:
295: int cfgfile_string (char *option, char *value, char *name, char *location, int maxsz)
296: {
297: if (strcmp (option, name) != 0)
298: return 0;
299: strncpy (location, value, maxsz - 1);
300: location[maxsz - 1] = '\0';
301: return 1;
302: }
303:
304: static int getintval (char **p, int *result, int delim)
305: {
306: char *value = *p;
307: int base = 10;
308: char *endptr;
309: char *p2 = strchr (*p, delim);
310:
311: if (p2 == 0)
312: return 0;
313:
314: *p2++ = '\0';
315:
316: if (value[0] == '0' && value[1] == 'x')
317: value += 2, base = 16;
318: *result = strtol (value, &endptr, base);
319: *p = p2;
320:
321: if (*endptr != '\0' || *value == '\0')
322: return 0;
323:
324: return 1;
325: }
326:
1.1.1.8 root 327: static void set_chipset_mask (struct uae_prefs *p, int val)
1.1.1.5 root 328: {
329: p->chipset_mask = (val == 0 ? 0
330: : val == 1 ? CSMASK_ECS_AGNUS
331: : val == 2 ? CSMASK_ECS_DENISE
332: : val == 3 ? CSMASK_ECS_DENISE | CSMASK_ECS_AGNUS
333: : CSMASK_AGA | CSMASK_ECS_DENISE | CSMASK_ECS_AGNUS);
334: }
335:
1.1.1.2 root 336: int cfgfile_parse_option (struct uae_prefs *p, char *option, char *value)
1.1 root 337: {
1.1.1.3 root 338: int tmpval;
1.1.1.9 root 339: int dummy;
1.1 root 340: char *section = 0;
341: char *tmpp;
1.1.1.3 root 342:
1.1 root 343: for (tmpp = option; *tmpp != '\0'; tmpp++)
344: if (isupper (*tmpp))
345: *tmpp = tolower (*tmpp);
346: tmpp = strchr (option, '.');
347: if (tmpp) {
348: section = option;
349: option = tmpp + 1;
350: *tmpp = '\0';
351: if (strcmp (section, TARGET_NAME) == 0) {
352: /* We special case the various path options here. */
353: if (cfgfile_string (option, value, "rom_path", p->path_rom, 256)
354: || cfgfile_string (option, value, "floppy_path", p->path_floppy, 256)
355: || cfgfile_string (option, value, "hardfile_path", p->path_hardfile, 256))
356: return 1;
357: return target_parse_option (p, option, value);
358: }
359: return 0;
360: }
361: if (cfgfile_yesno (option, value, "use_debugger", &p->start_debugger)
1.1.1.3 root 362: || cfgfile_yesno (option, value, "bsdsocket_emu", &p->socket_emu)
1.1 root 363: || cfgfile_yesno (option, value, "immediate_blits", &p->immediate_blits)
1.1.1.11! root 364: || cfgfile_yesno (option, value, "kickshifter", &p->kickshifter)
1.1 root 365: || cfgfile_yesno (option, value, "gfx_lores", &p->gfx_lores)
366: || cfgfile_yesno (option, value, "gfx_correct_aspect", &p->gfx_correct_aspect)
367: || cfgfile_yesno (option, value, "gfx_fullscreen_amiga", &p->gfx_afullscreen)
368: || cfgfile_yesno (option, value, "gfx_fullscreen_picasso", &p->gfx_pfullscreen)
1.1.1.3 root 369: || cfgfile_yesno (option, value, "ntsc", &p->ntscmode)
1.1 root 370: || cfgfile_yesno (option, value, "cpu_compatible", &p->cpu_compatible)
371: || cfgfile_yesno (option, value, "cpu_24bit_addressing", &p->address_space_24)
1.1.1.9 root 372: /* For backward compatibility. */
373: || cfgfile_yesno (option, value, "autoconfig", &dummy)
1.1 root 374: || cfgfile_yesno (option, value, "parallel_on_demand", &p->parallel_demand)
375: || cfgfile_yesno (option, value, "serial_on_demand", &p->serial_demand)
376: || cfgfile_yesno (option, value, "log_illegal_mem", &p->illegal_mem))
377: return 1;
378: if (cfgfile_intval (option, value, "accuracy", &p->emul_accuracy, 1)
379: || cfgfile_intval (option, value, "sound_min_buff", &p->sound_minbsiz, 1)
380: || cfgfile_intval (option, value, "sound_max_buff", &p->sound_maxbsiz, 1)
381: || cfgfile_intval (option, value, "sound_frequency", &p->sound_freq, 1)
382: || cfgfile_intval (option, value, "sound_bits", &p->sound_bits, 1)
383: || cfgfile_intval (option, value, "sound_pri_cutoff", &p->sound_pri_cutoff, 1)
384: || cfgfile_intval (option, value, "sound_pri_time", &p->sound_pri_time, 1)
1.1.1.3 root 385: || cfgfile_intval (option, value, "gfx_framerate", &p->gfx_framerate, 1)
1.1 root 386: || cfgfile_intval (option, value, "gfx_width", &p->gfx_width, 1)
387: || cfgfile_intval (option, value, "gfx_height", &p->gfx_height, 1)
388: || cfgfile_intval (option, value, "fastmem_size", &p->fastmem_size, 0x100000)
389: || cfgfile_intval (option, value, "a3000mem_size", &p->a3000mem_size, 0x100000)
390: || cfgfile_intval (option, value, "z3mem_size", &p->z3fastmem_size, 0x100000)
391: || cfgfile_intval (option, value, "bogomem_size", &p->bogomem_size, 0x40000)
392: || cfgfile_intval (option, value, "gfxcard_size", &p->gfxmem_size, 0x100000)
1.1.1.6 root 393: || cfgfile_intval (option, value, "chipmem_size", &p->chipmem_size, 0x80000)
394: || cfgfile_intval (option, value, "nr_floppies", &p->nr_floppies, 1))
1.1 root 395: return 1;
396: if (cfgfile_strval (option, value, "sound_output", &p->produce_sound, soundmode, 0)
1.1.1.4 root 397: || cfgfile_strval (option, value, "sound_interpol", &p->sound_interpol, interpolmode, 0)
1.1 root 398: || cfgfile_strval (option, value, "joyport0", &p->jport0, portmode, 0)
399: || cfgfile_strval (option, value, "joyport1", &p->jport1, portmode, 0)
1.1.1.10 root 400: || cfgfile_strval (option, value, "use_gui", &p->start_gui, guimode1, 1)
401: || cfgfile_strval (option, value, "use_gui", &p->start_gui, guimode2, 1)
402: || cfgfile_strval (option, value, "use_gui", &p->start_gui, guimode3, 0)
1.1.1.8 root 403: || cfgfile_strval (option, value, "collision_level", &p->collision_level, collmode, 0)
1.1 root 404: || cfgfile_strval (option, value, "gfx_linemode", &p->gfx_linedbl, linemode1, 1)
405: || cfgfile_strval (option, value, "gfx_linemode", &p->gfx_linedbl, linemode2, 0)
1.1.1.2 root 406: || cfgfile_strval (option, value, "gfx_center_horizontal", &p->gfx_xcenter, centermode1, 1)
407: || cfgfile_strval (option, value, "gfx_center_vertical", &p->gfx_ycenter, centermode1, 1)
408: || cfgfile_strval (option, value, "gfx_center_horizontal", &p->gfx_xcenter, centermode2, 0)
409: || cfgfile_strval (option, value, "gfx_center_vertical", &p->gfx_ycenter, centermode2, 0)
1.1 root 410: || cfgfile_strval (option, value, "gfx_colour_mode", &p->color_mode, colormode1, 1)
411: || cfgfile_strval (option, value, "gfx_colour_mode", &p->color_mode, colormode2, 0)
412: || cfgfile_strval (option, value, "gfx_color_mode", &p->color_mode, colormode1, 1)
413: || cfgfile_strval (option, value, "gfx_color_mode", &p->color_mode, colormode2, 0))
414: return 1;
415: if (cfgfile_string (option, value, "floppy0", p->df[0], 256)
416: || cfgfile_string (option, value, "floppy1", p->df[1], 256)
417: || cfgfile_string (option, value, "floppy2", p->df[2], 256)
418: || cfgfile_string (option, value, "floppy3", p->df[3], 256)
419: || cfgfile_string (option, value, "kickstart_rom_file", p->romfile, 256)
420: || cfgfile_string (option, value, "kickstart_key_file", p->keyfile, 256)
1.1.1.2 root 421: || cfgfile_string (option, value, "config_description", p->description, 256))
1.1 root 422: return 1;
423:
424: /* Tricky ones... */
1.1.1.3 root 425: if (cfgfile_strval (option, value, "chipset", &tmpval, csmode, 0)) {
1.1.1.5 root 426: set_chipset_mask (p, tmpval);
1.1.1.3 root 427: return 1;
428: }
1.1.1.7 root 429:
1.1.1.8 root 430: if (cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode1, 1)
431: || cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode2, 1)
432: || cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode3, 0))
433: {
434: p->mixed_stereo = 0;
435: if (p->stereo == 2) {
436: p->stereo = 1;
437: p->mixed_stereo = 1;
438: }
439: }
440:
1.1 root 441: if (cfgfile_strval (option, value, "cpu_type", &p->cpu_level, cpumode, 0)) {
1.1.1.7 root 442: p->address_space_24 = p->cpu_level < 8 && !(p->cpu_level & 1);
1.1 root 443: p->cpu_level >>= 1;
444: return 1;
445: }
1.1.1.11! root 446: if (cfgfile_strval (option, value, "cpu_speed", &p->m68k_speed, speedmode, 1)
! 447: /* Broken earlier versions used to write this out as a string. */
! 448: || cfgfile_strval (option, value, "finegraincpu_speed", &p->m68k_speed, speedmode, 1))
! 449: {
1.1 root 450: p->m68k_speed--;
451: return 1;
452: }
1.1.1.8 root 453: if (cfgfile_intval (option, value, "cpu_speed", &p->m68k_speed, 1)) {
454: p->m68k_speed *= CYCLE_UNIT;
455: return 1;
456: }
1.1.1.9 root 457: if (cfgfile_intval (option, value, "finegrain_cpu_speed", &p->m68k_speed, 1)) {
458: if (OFFICIAL_CYCLE_UNIT > CYCLE_UNIT) {
459: int factor = OFFICIAL_CYCLE_UNIT / CYCLE_UNIT;
460: p->m68k_speed = (p->m68k_speed + factor - 1) / factor;
461: }
1.1 root 462: return 1;
1.1.1.9 root 463: }
1.1 root 464:
465: if (strcmp (option, "kbd_lang") == 0) {
466: KbdLang l;
467: if ((l = KBD_LANG_DE, strcasecmp (value, "de") == 0)
1.1.1.9 root 468: || (l = KBD_LANG_DK, strcasecmp (value, "dk") == 0)
1.1 root 469: || (l = KBD_LANG_SE, strcasecmp (value, "se") == 0)
470: || (l = KBD_LANG_US, strcasecmp (value, "us") == 0)
471: || (l = KBD_LANG_FR, strcasecmp (value, "fr") == 0)
472: || (l = KBD_LANG_IT, strcasecmp (value, "it") == 0)
473: || (l = KBD_LANG_ES, strcasecmp (value, "es") == 0))
474: p->keyboard_lang = l;
475: else
476: write_log ("Unknown keyboard language\n");
477: return 1;
478: }
479:
480: if (strcmp (option, "filesystem") == 0
481: || strcmp (option, "hardfile") == 0)
482: {
1.1.1.2 root 483: int secs, heads, reserved, bs, ro;
484: char *aname, *root;
1.1 root 485: char *tmpp = strchr (value, ',');
1.1.1.2 root 486: char *str;
1.1 root 487: if (tmpp == 0)
488: goto invalid_fs;
489:
490: *tmpp++ = '\0';
491: if (strcmp (value, "0") == 0 || strcasecmp (value, "ro") == 0
492: || strcasecmp (value, "readonly") == 0
493: || strcasecmp (value, "read-only") == 0)
1.1.1.2 root 494: ro = 1;
1.1 root 495: else if (strcmp (value, "1") == 0 || strcasecmp (value, "rw") == 0
496: || strcasecmp (value, "readwrite") == 0
497: || strcasecmp (value, "read-write") == 0)
1.1.1.2 root 498: ro = 0;
1.1 root 499: else
500: goto invalid_fs;
1.1.1.2 root 501: secs = 0; heads = 0; reserved = 0; bs = 0;
1.1 root 502:
503: value = tmpp;
504: if (strcmp (option, "filesystem") == 0) {
505: tmpp = strchr (value, ':');
506: if (tmpp == 0)
507: goto invalid_fs;
508: *tmpp++ = '\0';
1.1.1.2 root 509: aname = value;
510: root = tmpp;
1.1 root 511: } else {
1.1.1.2 root 512: if (! getintval (&value, &secs, ',')
513: || ! getintval (&value, &heads, ',')
514: || ! getintval (&value, &reserved, ',')
515: || ! getintval (&value, &bs, ','))
1.1 root 516: goto invalid_fs;
1.1.1.2 root 517: root = value;
518: aname = 0;
1.1 root 519: }
1.1.1.2 root 520: str = cfgfile_subst_path (UNEXPANDED, p->path_hardfile, root);
521: tmpp = add_filesys_unit (p->mountinfo, aname, str, ro, secs,
522: heads, reserved, bs);
523: free (str);
524: if (tmpp)
525: write_log ("Error: %s\n", tmpp);
1.1 root 526: return 1;
527:
528: invalid_fs:
529: write_log ("Invalid filesystem/hardfile specification.\n");
530: return 1;
531: }
532:
533: return 0;
534: }
535:
1.1.1.2 root 536: void cfgfile_parse_line (struct uae_prefs *p, char *line)
1.1 root 537: {
538: int i;
539: char *orig_line = my_strdup (line);
540: char *line1, *line2;
541:
542: line1 = line;
543: line2 = strchr (line, '=');
544: if (! line2) {
545: write_log ("CFGFILE: line was incomplete with only %s\n", line1);
546: return;
547: }
548:
549: *line2++ = '\0';
550:
551: /* Get rid of whitespace. */
1.1.1.2 root 552: i = strlen (line2);
553: while (i > 0 && (line2[i - 1] == '\t' || line2[i - 1] == ' '
554: || line2[i - 1] == '\r' || line2[i - 1] == '\n'))
555: line2[--i] = '\0';
1.1 root 556: line2 += strspn (line2, "\t \r\n");
1.1.1.2 root 557: i = strlen (line);
558: while (i > 0 && (line[i - 1] == '\t' || line[i - 1] == ' '
559: || line[i - 1] == '\r' || line[i - 1] == '\n'))
560: line[--i] = '\0';
1.1 root 561: line += strspn (line, "\t \r\n");
562:
1.1.1.2 root 563: if (! cfgfile_parse_option (p, line, line2)) {
1.1 root 564: struct strlist *u = xmalloc (sizeof (struct strlist));
565: u->str = orig_line;
566: u->next = p->unknown_lines;
567: p->unknown_lines = u;
568: } else
569: free (orig_line);
570: }
571:
572: static void subst (char *p, char *f, int n)
573: {
574: char *str = cfgfile_subst_path (UNEXPANDED, p, f);
575: strncpy (f, str, n - 1);
576: f[n - 1] = '\0';
577: free (str);
578: }
579:
580: int cfgfile_load (struct uae_prefs *p, const char *filename)
581: {
582: char *str;
583: int i;
584:
585: FILE *fh;
586: char line[256];
587:
1.1.1.4 root 588: fh = fopen (filename, "r");
1.1 root 589: if (! fh)
590: return 0;
591:
592: while (fgets (line, 256, fh) != 0) {
593: line[strcspn (line, "\t \r\n")] = '\0';
594: if (strlen (line) > 0)
1.1.1.2 root 595: cfgfile_parse_line (p, line);
1.1 root 596: }
597: fclose (fh);
598:
599: for (i = 0; i < 4; i++)
600: subst (p->path_floppy, p->df[i], sizeof p->df[i]);
601: subst (p->path_rom, p->romfile, sizeof p->romfile);
602: subst (p->path_rom, p->keyfile, sizeof p->keyfile);
603:
604: return 1;
605: }
606:
607: int cfgfile_save (struct uae_prefs *p, const char *filename)
608: {
609: FILE *fh = fopen (filename, "w");
610: if (! fh)
611: return 0;
612:
613: save_options (fh, p);
614: fclose (fh);
615: return 1;
616: }
617:
618: int cfgfile_get_description (const char *filename, char *description)
619: {
620: int result = 0;
621: struct uae_prefs p;
622: default_prefs (&p);
623: strcpy (p.description, "");
624: if (cfgfile_load (&p, filename) && strlen (p.description) != 0) {
625: result = 1;
626: strcpy (description, p.description);
627: }
628: discard_prefs (&p);
629: return result;
630: }
631:
632: void cfgfile_show_usage (void)
633: {
634: int i;
635: fprintf (stderr, "UAE Configuration Help:\n" \
636: "=======================\n");
637: for (i = 0; i < sizeof opttable / sizeof *opttable; i++)
638: fprintf (stderr, "%s: %s\n", opttable[i].config_label, opttable[i].config_help);
639: }
1.1.1.4 root 640:
641: /* This implements the old commandline option parsing. I've re-added this
642: because the new way of doing things is painful for me (it requires me
643: to type a couple hundred characters when invoking UAE). The following
644: is far less annoying to use. */
645: static void parse_gfx_specs (char *spec)
646: {
647: char *x0 = my_strdup (spec);
648: char *x1, *x2;
649:
650: x1 = strchr (x0, ':');
651: if (x1 == 0)
652: goto argh;
653: x2 = strchr (x1+1, ':');
654: if (x2 == 0)
655: goto argh;
656: *x1++ = 0; *x2++ = 0;
657:
658: currprefs.gfx_width = atoi (x0);
659: currprefs.gfx_height = atoi (x1);
660: currprefs.gfx_lores = strchr (x2, 'l') != 0;
661: currprefs.gfx_xcenter = strchr (x2, 'x') != 0 ? 1 : strchr (x2, 'X') != 0 ? 2 : 0;
662: currprefs.gfx_ycenter = strchr (x2, 'y') != 0 ? 1 : strchr (x2, 'Y') != 0 ? 2 : 0;
663: currprefs.gfx_linedbl = strchr (x2, 'd') != 0;
664: currprefs.gfx_linedbl += 2 * (strchr (x2, 'D') != 0);
665: currprefs.gfx_afullscreen = strchr (x2, 'a') != 0;
666: currprefs.gfx_pfullscreen = strchr (x2, 'p') != 0;
667: currprefs.gfx_correct_aspect = strchr (x2, 'c') != 0;
668:
669: if (currprefs.gfx_linedbl == 3) {
670: fprintf (stderr, "You can't use both 'd' and 'D' modifiers in the display mode specification.\n");
671: }
672:
673: free (x0);
674: return;
675:
676: argh:
677: fprintf (stderr, "Bad display mode specification.\n");
678: fprintf (stderr, "The format to use is: \"width:height:modifiers\"\n");
679: fprintf (stderr, "Type \"uae -h\" for detailed help.\n");
680: free (x0);
681: }
682:
683: static void parse_sound_spec (char *spec)
684: {
685: char *x0 = my_strdup (spec);
686: char *x1, *x2 = NULL, *x3 = NULL, *x4 = NULL, *x5 = NULL;
687:
688: x1 = strchr (x0, ':');
689: if (x1 != NULL) {
690: *x1++ = '\0';
691: x2 = strchr (x1 + 1, ':');
692: if (x2 != NULL) {
693: *x2++ = '\0';
694: x3 = strchr (x2 + 1, ':');
695: if (x3 != NULL) {
696: *x3++ = '\0';
697: x4 = strchr (x3 + 1, ':');
698: if (x4 != NULL) {
699: *x4++ = '\0';
700: x5 = strchr (x4 + 1, ':');
701: }
702: }
703: }
704: }
705: currprefs.produce_sound = atoi (x0);
706: if (x1) {
1.1.1.8 root 707: currprefs.mixed_stereo = 0;
708: if (*x1 == 'S')
709: currprefs.stereo = currprefs.mixed_stereo = 1;
710: else if (*x1 == 's')
1.1.1.4 root 711: currprefs.stereo = 1;
712: else
713: currprefs.stereo = 0;
714: }
715: if (x2)
716: currprefs.sound_bits = atoi (x2);
717: if (x3)
718: currprefs.sound_freq = atoi (x3);
719: if (x4)
720: currprefs.sound_maxbsiz = currprefs.sound_minbsiz = atoi (x4);
721: if (x5)
722: currprefs.sound_minbsiz = atoi (x5);
723: free (x0);
724: return;
725: }
726:
727:
728: static void parse_joy_spec (char *spec)
729: {
730: int v0 = 2, v1 = 0;
731: if (strlen(spec) != 2)
732: goto bad;
733:
734: switch (spec[0]) {
735: case '0': v0 = 0; break;
736: case '1': v0 = 1; break;
737: case 'M': case 'm': v0 = 2; break;
738: case 'A': case 'a': v0 = 3; break;
739: case 'B': case 'b': v0 = 4; break;
740: case 'C': case 'c': v0 = 5; break;
741: default: goto bad;
742: }
743:
744: switch (spec[1]) {
745: case '0': v1 = 0; break;
746: case '1': v1 = 1; break;
747: case 'M': case 'm': v1 = 2; break;
748: case 'A': case 'a': v1 = 3; break;
749: case 'B': case 'b': v1 = 4; break;
750: case 'C': case 'c': v1 = 5; break;
751: default: goto bad;
752: }
753: if (v0 == v1)
754: goto bad;
755: /* Let's scare Pascal programmers */
756: if (0)
757: bad:
758: fprintf (stderr, "Bad joystick mode specification. Use -J xy, where x and y\n"
759: "can be 0 for joystick 0, 1 for joystick 1, M for mouse, and\n"
760: "a, b or c for different keyboard settings.\n");
761:
762: currprefs.jport0 = v0;
763: currprefs.jport1 = v1;
764: }
765:
766: static void parse_filesys_spec (int readonly, char *spec)
767: {
768: char buf[256];
769: char *s2;
770:
771: strncpy (buf, spec, 255); buf[255] = 0;
772: s2 = strchr (buf, ':');
773: if (s2) {
774: *s2++ = '\0';
775: #ifdef __DOS__
776: {
777: char *tmp;
778:
779: while ((tmp = strchr (s2, '\\')))
780: *tmp = '/';
781: }
782: #endif
783: s2 = add_filesys_unit (currprefs.mountinfo, buf, s2, readonly, 0, 0, 0, 0);
784: if (s2)
785: fprintf (stderr, "%s\n", s2);
786: } else {
787: fprintf (stderr, "Usage: [-m | -M] VOLNAME:mount_point\n");
788: }
789: }
790:
791: static void parse_hardfile_spec (char *spec)
792: {
793: char *x0 = my_strdup (spec);
794: char *x1, *x2, *x3, *x4;
795:
796: x1 = strchr (x0, ':');
797: if (x1 == NULL)
798: goto argh;
799: *x1++ = '\0';
800: x2 = strchr (x1 + 1, ':');
801: if (x2 == NULL)
802: goto argh;
803: *x2++ = '\0';
804: x3 = strchr (x2 + 1, ':');
805: if (x3 == NULL)
806: goto argh;
807: *x3++ = '\0';
808: x4 = strchr (x3 + 1, ':');
809: if (x4 == NULL)
810: goto argh;
811: *x4++ = '\0';
812: x4 = add_filesys_unit (currprefs.mountinfo, 0, x4, 0, atoi (x0), atoi (x1), atoi (x2), atoi (x3));
813: if (x4)
814: fprintf (stderr, "%s\n", x4);
815:
816: free (x0);
817: return;
818:
819: argh:
820: free (x0);
821: fprintf (stderr, "Bad hardfile parameter specified - type \"uae -h\" for help.\n");
822: return;
823: }
824:
825: static void parse_cpu_specs (char *spec)
826: {
1.1.1.7 root 827: if (*spec < '0' || *spec > '4') {
828: fprintf (stderr, "CPU parameter string must begin with '0', '1', '2', '3' or '4'.\n");
1.1.1.4 root 829: return;
830: }
831:
832: currprefs.cpu_level = *spec++ - '0';
833: currprefs.address_space_24 = currprefs.cpu_level < 2;
834: currprefs.cpu_compatible = 0;
835: while (*spec != '\0') {
836: switch (*spec) {
837: case 'a':
838: if (currprefs.cpu_level < 2)
839: fprintf (stderr, "In 68000/68010 emulation, the address space is always 24 bit.\n");
1.1.1.7 root 840: else if (currprefs.cpu_level >= 4)
841: fprintf (stderr, "In 68040 emulation, the address space is always 32 bit.\n");
1.1.1.4 root 842: else
843: currprefs.address_space_24 = 1;
844: break;
845: case 'c':
846: if (currprefs.cpu_level != 0)
847: fprintf (stderr, "The more compatible CPU emulation is only available for 68000\n"
848: "emulation, not for 68010 upwards.\n");
849: else
850: currprefs.cpu_compatible = 1;
851: break;
852: default:
853: fprintf (stderr, "Bad CPU parameter specified - type \"uae -h\" for help.\n");
854: break;
855: }
856: spec++;
857: }
858: }
859:
860: /* Returns the number of args used up (0 or 1). */
861: int parse_cmdline_option (char c, char *arg)
862: {
1.1.1.5 root 863: const char arg_required[] = "0123rKpImWSAJwNCZUFcblOdHRv";
1.1.1.4 root 864:
865: if (strchr (arg_required, c) && ! arg) {
866: fprintf (stderr, "Missing argument for option `-%c'!\n", c);
867: return 0;
868: }
869:
870: switch (c) {
1.1.1.5 root 871: case 'h': usage (); exit (0);
1.1.1.4 root 872:
1.1.1.5 root 873: case '0': strncpy (currprefs.df[0], arg, 255); currprefs.df[0][255] = 0; break;
874: case '1': strncpy (currprefs.df[1], arg, 255); currprefs.df[1][255] = 0; break;
875: case '2': strncpy (currprefs.df[2], arg, 255); currprefs.df[2][255] = 0; break;
876: case '3': strncpy (currprefs.df[3], arg, 255); currprefs.df[3][255] = 0; break;
877: case 'r': strncpy (currprefs.romfile, arg, 255); currprefs.romfile[255] = 0; break;
878: case 'K': strncpy (currprefs.keyfile, arg, 255); currprefs.keyfile[255] = 0; break;
879: case 'p': strncpy (currprefs.prtname, arg, 255); currprefs.prtname[255] = 0; break;
1.1.1.4 root 880: /* case 'I': strncpy (currprefs.sername, arg, 255); currprefs.sername[255] = 0; currprefs.use_serial = 1; break; */
1.1.1.5 root 881: case 'm': case 'M': parse_filesys_spec (c == 'M', arg); break;
882: case 'W': parse_hardfile_spec (arg); break;
883: case 'S': parse_sound_spec (arg); break;
884: case 'R': currprefs.gfx_framerate = atoi (arg); break;
885: case 'A': currprefs.emul_accuracy = atoi (arg); break;
886: case 'x': currprefs.no_xhair = 1; break;
887: case 'i': currprefs.illegal_mem = 1; break;
888: case 'J': parse_joy_spec (arg); break;
889:
890: case 't': currprefs.test_drawing_speed = 1; break;
891: case 'L': currprefs.x11_use_low_bandwidth = 1; break;
892: case 'T': currprefs.x11_use_mitshm = 1; break;
893: case 'w': currprefs.m68k_speed = atoi (arg); break;
1.1.1.4 root 894:
895: /* case 'g': currprefs.use_gfxlib = 1; break; */
1.1.1.5 root 896: case 'G': currprefs.start_gui = 0; break;
897: case 'D': currprefs.start_debugger = 1; break;
1.1.1.4 root 898:
1.1.1.5 root 899: case 'n':
1.1.1.4 root 900: if (strchr (arg, '3') != 0)
901: currprefs.blits_32bit_enabled = 1;
902: if (strchr (arg, 'i') != 0)
903: currprefs.immediate_blits = 1;
904: break;
905:
1.1.1.5 root 906: case 'v':
907: set_chipset_mask (&currprefs, atoi (arg));
908: break;
909:
910: case 'C':
1.1.1.4 root 911: parse_cpu_specs (arg);
912: break;
913:
1.1.1.5 root 914: case 'Z':
1.1.1.4 root 915: currprefs.z3fastmem_size = atoi (arg) * 0x100000;
916: break;
917:
1.1.1.5 root 918: case 'U':
1.1.1.4 root 919: currprefs.gfxmem_size = atoi (arg) * 0x100000;
920: break;
921:
1.1.1.5 root 922: case 'F':
1.1.1.4 root 923: currprefs.fastmem_size = atoi (arg) * 0x100000;
924: break;
925:
1.1.1.5 root 926: case 'b':
1.1.1.4 root 927: currprefs.bogomem_size = atoi (arg) * 0x40000;
928: break;
929:
1.1.1.5 root 930: case 'c':
1.1.1.4 root 931: currprefs.chipmem_size = atoi (arg) * 0x80000;
932: break;
933:
1.1.1.5 root 934: case 'l':
1.1.1.4 root 935: if (0 == strcasecmp(arg, "de"))
936: currprefs.keyboard_lang = KBD_LANG_DE;
1.1.1.9 root 937: else if (0 == strcasecmp(arg, "dk"))
938: currprefs.keyboard_lang = KBD_LANG_DK;
1.1.1.4 root 939: else if (0 == strcasecmp(arg, "us"))
940: currprefs.keyboard_lang = KBD_LANG_US;
941: else if (0 == strcasecmp(arg, "se"))
942: currprefs.keyboard_lang = KBD_LANG_SE;
943: else if (0 == strcasecmp(arg, "fr"))
944: currprefs.keyboard_lang = KBD_LANG_FR;
945: else if (0 == strcasecmp(arg, "it"))
946: currprefs.keyboard_lang = KBD_LANG_IT;
947: else if (0 == strcasecmp(arg, "es"))
948: currprefs.keyboard_lang = KBD_LANG_ES;
949: break;
950:
1.1.1.5 root 951: case 'O': parse_gfx_specs (arg); break;
952: case 'd':
1.1.1.4 root 953: if (strchr (arg, 'S') != NULL || strchr (arg, 's')) {
954: write_log (" Serial on demand.\n");
955: currprefs.serial_demand = 1;
956: }
957: if (strchr (arg, 'P') != NULL || strchr (arg, 'p')) {
958: write_log (" Parallel on demand.\n");
959: currprefs.parallel_demand = 1;
960: }
961:
962: break;
963:
1.1.1.5 root 964: case 'H':
1.1.1.4 root 965: currprefs.color_mode = atoi (arg);
966: if (currprefs.color_mode < 0) {
967: fprintf (stderr, "Bad color mode selected. Using default.\n");
968: currprefs.color_mode = 0;
969: }
970: break;
1.1.1.5 root 971: default:
1.1.1.4 root 972: fprintf (stderr, "Unknown option `-%c'!\n", c);
973: break;
974: }
975: return !! strchr (arg_required, c);
976: }
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