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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" ! 17: #include "threaddep/penguin.h" ! 18: #include "uae.h" ! 19: #include "autoconf.h" ! 20: ! 21: struct mount_data { ! 22: struct mount_data *next; ! 23: int secs, heads, reserved, bs, ro; ! 24: char *aname, *root; ! 25: }; ! 26: ! 27: /* @@@ need to get rid of this... just cut part of the manual and print that ! 28: * as a help text. */ ! 29: struct cfg_lines ! 30: { ! 31: const char *config_label, *config_help; ! 32: }; ! 33: ! 34: static struct cfg_lines opttable[] = ! 35: { ! 36: {"help", "Prints this help" }, ! 37: {"config_description", "" }, ! 38: {"use_gui", "Enable the GUI? If no, then goes straight to emulator" }, ! 39: {"use_debugger", "Enable the debugger?" }, ! 40: {"cpu_speed", "can be max, real, or a number between 1 and 20" }, ! 41: {"cpu_type", "Can be 68000, 68010, 68020, 68020/68881" }, ! 42: {"cpu_compatible", "yes enables compatibility-mode" }, ! 43: {"cpu_24bit_addressing", "must be set to 'no' in order for Z3mem or P96mem to work" }, ! 44: {"autoconfig", "yes = add filesystems and extra ram" }, ! 45: {"accuracy", "emulation accuracy, default is 2" }, ! 46: {"log_illegal_mem", "print illegal memory access by Amiga software?" }, ! 47: {"fastmem_size", "Size in megabytes of fast-memory" }, ! 48: {"chipmem_size", "Size in megabytes of chip-memory" }, ! 49: {"bogomem_size", "Size in megabytes of bogo-memory at 0xC00000" }, ! 50: {"a3000mem_size", "Size in megabytes of A3000 memory" }, ! 51: {"gfxcard_size", "Size in megabytes of Picasso96 graphics-card memory" }, ! 52: {"z3mem_size", "Size in megabytes of Zorro-III expansion memory" }, ! 53: {"gfx_test_speed", "Test graphics speed?" }, ! 54: {"framerate", "Print every nth frame" }, ! 55: {"gfx_width", "Screen width" }, ! 56: {"gfx_height", "Screen height" }, ! 57: {"gfx_lores", "Treat display as lo-res?" }, ! 58: {"gfx_linemode", "Can be none, double, or scanlines" }, ! 59: {"gfx_fullscreen_amiga", "Amiga screens are fullscreen?" }, ! 60: {"gfx_fullscreen_picasso", "Picasso screens are fullscreen?" }, ! 61: {"gfx_correct_aspect", "Correct aspect ratio?" }, ! 62: {"gfx_center_horizontal", "Center display horizontally?" }, ! 63: {"gfx_center_vertical", "Center display vertically?" }, ! 64: {"gfx_colour_mode", "" }, ! 65: {"32bit_blits", "Enable 32 bit blitter emulation" }, ! 66: {"immediate_blits", "Perform blits immediately" }, ! 67: {"gfxlib_replacement", "Use graphics.library replacement?" }, ! 68: {"sound_output", "" }, ! 69: {"sound_frequency", "" }, ! 70: {"sound_bits", "" }, ! 71: {"sound_channels", "" }, ! 72: {"sound_min_buff", "" }, ! 73: {"sound_max_buff", "" }, ! 74: {"parallel_on_demand", "" }, ! 75: {"serial_on_demand", "" }, ! 76: {"joyport0", "" }, ! 77: {"joyport1", "" }, ! 78: {"kickstart_rom_file", "Kickstart ROM image, (C) Copyright Amiga, Inc." }, ! 79: {"kickstart_key_file", "Key-file for encrypted ROM images (from Cloanto's Amiga Forever)" }, ! 80: {"floppy0", "Diskfile for drive 0" }, ! 81: {"floppy1", "Diskfile for drive 1" }, ! 82: {"floppy2", "Diskfile for drive 2" }, ! 83: {"floppy3", "Diskfile for drive 3" }, ! 84: {"hardfile", "access,sectors, surfaces, reserved, blocksize, path format" }, ! 85: {"filesystem", "access,'Amiga volume-name':'host directory path' - where 'access' can be 'read-only' or 'read-write'" } ! 86: }; ! 87: ! 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 }; ! 91: static const char *cpumode[] = { "68000", "68000", "68010", "68010", ! 92: "68ec020", "68020", "68ec020/68881", "68020/68881", 0 }; ! 93: static const char *portmode[] = { "joy0", "joy1", "mouse", "kbd1", "kbd2", "kbd3", 0 }; ! 94: static const char *colormode1[] = { "8bit", "15bit", "16bit", "8bit_dither", "4bit_dither", "32bit", 0 }; ! 95: static const char *colormode2[] = { "8", "15", "16", "8d", "4d", "32", 0 }; ! 96: static const char *soundmode[] = { "none", "interrupts", "normal", "exact", 0 }; ! 97: static const char *stereomode1[] = { "mono", "stereo", 0 }; ! 98: static const char *stereomode2[] = { "m", "s", 0 }; ! 99: static const char *stereomode3[] = { "1", "2", 0 }; ! 100: ! 101: #define UNEXPANDED "$(FILE_PATH)" ! 102: ! 103: static int match_string (const char *table[], const char *str) ! 104: { ! 105: int i; ! 106: for (i = 0; table[i] != 0; i++) ! 107: if (strcasecmp (table[i], str) == 0) ! 108: return i; ! 109: return -1; ! 110: } ! 111: ! 112: char *cfgfile_subst_path (const char *path, const char *subst, const char *file) ! 113: { ! 114: /* @@@ use strcasecmp for some targets. */ ! 115: if (strlen (path) > 0 && strncmp (file, path, strlen (path)) == 0) { ! 116: int l; ! 117: char *p = xmalloc (strlen (file) + strlen (subst) + 2); ! 118: strcpy (p, subst); ! 119: l = strlen (p); ! 120: while (l > 0 && p[l - 1] == '/') ! 121: p[--l] = '\0'; ! 122: l = strlen (path); ! 123: while (file[l] == '/') ! 124: l++; ! 125: strcat (p, "/"); strcat (p, file + l); ! 126: return p; ! 127: } ! 128: return my_strdup (file); ! 129: } ! 130: ! 131: void save_options (FILE *f, struct uae_prefs *p) ! 132: { ! 133: struct strlist *sl; ! 134: char *str; ! 135: int i; ! 136: ! 137: fprintf (f, "config_description=%s\n", p->description); ! 138: ! 139: for (sl = p->unknown_lines; sl; sl = sl->next) ! 140: fprintf (f, "%s\n", sl->str); ! 141: ! 142: fprintf (f, "%s.rom_path=%s\n", TARGET_NAME, p->path_rom); ! 143: fprintf (f, "%s.floppy_path=%s\n", TARGET_NAME, p->path_floppy); ! 144: fprintf (f, "%s.hardfile_path=%s\n", TARGET_NAME, p->path_hardfile); ! 145: ! 146: fprintf (f, "use_gui=%s\n", p->start_gui ? "true" : "false"); ! 147: fprintf (f, "use_debugger=%s\n", p->start_debugger ? "true" : "false"); ! 148: str = cfgfile_subst_path (p->path_rom, UNEXPANDED, p->romfile); ! 149: fprintf (f, "kickstart_rom_file=%s\n", str); ! 150: free (str); ! 151: str = cfgfile_subst_path (p->path_rom, UNEXPANDED, p->keyfile); ! 152: fprintf (f, "kickstart_key_file=%s\n", str); ! 153: free (str); ! 154: ! 155: for (i = 0; i < 4; i++) { ! 156: str = cfgfile_subst_path (p->path_floppy, UNEXPANDED, p->df[i]); ! 157: fprintf (f, "floppy%d=%s\n", i, str); ! 158: free (str); ! 159: } ! 160: fprintf (f, "parallel_on_demand=%s\n", p->parallel_demand ? "true" : "false"); ! 161: fprintf (f, "serial_on_demand=%s\n", p->serial_demand ? "true" : "false"); ! 162: ! 163: fprintf (f, "sound_output=%s\n", soundmode[p->produce_sound]); ! 164: fprintf (f, "sound_channels=%s\n", stereomode1[p->stereo]); ! 165: fprintf (f, "sound_bits=%d\n", p->sound_bits); ! 166: fprintf (f, "sound_min_buff=%d\n", p->sound_minbsiz); ! 167: fprintf (f, "sound_max_buff=%d\n", p->sound_maxbsiz); ! 168: fprintf (f, "sound_frequency=%d\n", p->sound_freq); ! 169: ! 170: fprintf (f, "sound_pri_time=%d\n", p->sound_pri_time); ! 171: fprintf (f, "sound_pri_cutoff=%d\n", p->sound_pri_cutoff); ! 172: ! 173: fprintf (f, "joyport0=%s\n", portmode[p->jport0]); ! 174: fprintf (f, "joyport1=%s\n", portmode[p->jport1]); ! 175: ! 176: fprintf (f, "framerate=%d\n", p->framerate); ! 177: ! 178: fprintf (f, "gfx_width=%d\n", p->gfx_width); ! 179: fprintf (f, "gfx_height=%d\n", p->gfx_height); ! 180: fprintf (f, "gfx_lores=%s\n", p->gfx_lores ? "true" : "false"); ! 181: fprintf (f, "gfx_linemode=%s\n", linemode1[p->gfx_linedbl]); ! 182: fprintf (f, "gfx_correct_aspect=%s\n", p->gfx_correct_aspect ? "true" : "false"); ! 183: fprintf (f, "gfx_fullscreen_amiga=%s\n", p->gfx_afullscreen ? "true" : "false"); ! 184: fprintf (f, "gfx_fullscreen_picasso=%s\n", p->gfx_pfullscreen ? "true" : "false"); ! 185: fprintf (f, "gfx_center_horizontal=%s\n", p->gfx_xcenter ? "true" : "false"); ! 186: fprintf (f, "gfx_center_vertical=%s\n", p->gfx_ycenter ? "true" : "false"); ! 187: fprintf (f, "gfx_colour_mode=%s\n", colormode1[p->color_mode]); ! 188: ! 189: fprintf (f, "32bit_blits=%s\n", p->blits_32bit_enabled ? "true" : "false"); ! 190: fprintf (f, "immediate_blits=%s\n", p->immediate_blits ? "true" : "false"); ! 191: ! 192: fprintf (f, "fastmem_size=%d\n", p->fastmem_size / 0x100000); ! 193: fprintf (f, "a3000mem_size=%d\n", p->a3000mem_size / 0x100000); ! 194: fprintf (f, "z3mem_size=%d\n", p->z3fastmem_size / 0x100000); ! 195: fprintf (f, "bogomem_size=%d\n", p->bogomem_size / 0x40000); ! 196: fprintf (f, "gfxcard_size=%d\n", p->gfxmem_size / 0x100000); ! 197: fprintf (f, "chipmem_size=%d\n", p->chipmem_size / 0x80000); ! 198: ! 199: if (currprefs.m68k_speed > 0) ! 200: fprintf (f, "cpu_speed=%d\n", p->m68k_speed); ! 201: else ! 202: fprintf (f, "cpu_speed=%s\n", p->m68k_speed == -1 ? "max" : "real"); ! 203: ! 204: fprintf (f, "cpu_type=%s\n", cpumode[p->cpu_level * 2 + !p->address_space_24]); ! 205: fprintf (f, "cpu_compatible=%s\n", p->cpu_compatible ? "true" : "false"); ! 206: fprintf (f, "autoconfig=%s\n", p->automount_uaedev ? "true" : "false"); ! 207: ! 208: fprintf (f, "accuracy=%d\n", p->emul_accuracy); ! 209: fprintf (f, "log_illegal_mem=%s\n", p->illegal_mem ? "true" : "false"); ! 210: ! 211: fprintf (f, "kbd_lang=%s\n", (p->keyboard_lang == KBD_LANG_DE ? "de" ! 212: : p->keyboard_lang == KBD_LANG_ES ? "es" ! 213: : p->keyboard_lang == KBD_LANG_US ? "us" ! 214: : p->keyboard_lang == KBD_LANG_SE ? "se" ! 215: : p->keyboard_lang == KBD_LANG_FR ? "fr" ! 216: : p->keyboard_lang == KBD_LANG_IT ? "it" ! 217: : "FOO")); ! 218: ! 219: write_filesys_config (p->mountinfo, UNEXPANDED, p->path_hardfile, f); ! 220: ! 221: /* Don't write gfxlib/gfx_test_speed options. */ ! 222: } ! 223: ! 224: int cfgfile_yesno (char *option, char *value, char *name, int *location) ! 225: { ! 226: if (strcmp (option, name) != 0) ! 227: return 0; ! 228: if (strcasecmp (value, "yes") == 0 || strcasecmp (value, "y") == 0 ! 229: || strcasecmp (value, "true") == 0 || strcasecmp (value, "t") == 0) ! 230: *location = 1; ! 231: else if (strcasecmp (value, "no") == 0 || strcasecmp (value, "n") == 0 ! 232: || strcasecmp (value, "false") == 0 || strcasecmp (value, "f") == 0) ! 233: *location = 0; ! 234: else ! 235: write_log ("Option `%s' requires a value of either `yes' or `no'.\n", option); ! 236: return 1; ! 237: } ! 238: ! 239: int cfgfile_intval (char *option, char *value, char *name, int *location, int scale) ! 240: { ! 241: int base = 10; ! 242: char *endptr; ! 243: if (strcmp (option, name) != 0) ! 244: return 0; ! 245: /* I guess octal isn't popular enough to worry about here... */ ! 246: if (value[0] == '0' && value[1] == 'x') ! 247: value += 2, base = 16; ! 248: *location = strtol (value, &endptr, base) * scale; ! 249: ! 250: if (*endptr != '\0' || *value == '\0') ! 251: write_log ("Option `%s' requires a numeric argument.\n", option); ! 252: return 1; ! 253: } ! 254: ! 255: int cfgfile_strval (char *option, char *value, char *name, int *location, const char *table[], int more) ! 256: { ! 257: int val; ! 258: if (strcmp (option, name) != 0) ! 259: return 0; ! 260: val = match_string (table, value); ! 261: if (val == -1) { ! 262: if (! more) ! 263: write_log ("Unknown value for option `%s'.\n", option); ! 264: return 1; ! 265: } ! 266: *location = val; ! 267: return 1; ! 268: } ! 269: ! 270: int cfgfile_string (char *option, char *value, char *name, char *location, int maxsz) ! 271: { ! 272: if (strcmp (option, name) != 0) ! 273: return 0; ! 274: strncpy (location, value, maxsz - 1); ! 275: location[maxsz - 1] = '\0'; ! 276: return 1; ! 277: } ! 278: ! 279: static int getintval (char **p, int *result, int delim) ! 280: { ! 281: char *value = *p; ! 282: int base = 10; ! 283: char *endptr; ! 284: char *p2 = strchr (*p, delim); ! 285: ! 286: if (p2 == 0) ! 287: return 0; ! 288: ! 289: *p2++ = '\0'; ! 290: ! 291: if (value[0] == '0' && value[1] == 'x') ! 292: value += 2, base = 16; ! 293: *result = strtol (value, &endptr, base); ! 294: *p = p2; ! 295: ! 296: if (*endptr != '\0' || *value == '\0') ! 297: return 0; ! 298: ! 299: return 1; ! 300: } ! 301: ! 302: int cfgfile_parse_option (struct uae_prefs *p, char *option, char *value, ! 303: struct mount_data **pmqueue) ! 304: { ! 305: char *section = 0; ! 306: char *tmpp; ! 307: for (tmpp = option; *tmpp != '\0'; tmpp++) ! 308: if (isupper (*tmpp)) ! 309: *tmpp = tolower (*tmpp); ! 310: tmpp = strchr (option, '.'); ! 311: if (tmpp) { ! 312: section = option; ! 313: option = tmpp + 1; ! 314: *tmpp = '\0'; ! 315: if (strcmp (section, TARGET_NAME) == 0) { ! 316: /* We special case the various path options here. */ ! 317: if (cfgfile_string (option, value, "rom_path", p->path_rom, 256) ! 318: || cfgfile_string (option, value, "floppy_path", p->path_floppy, 256) ! 319: || cfgfile_string (option, value, "hardfile_path", p->path_hardfile, 256)) ! 320: return 1; ! 321: return target_parse_option (p, option, value); ! 322: } ! 323: return 0; ! 324: } ! 325: if (cfgfile_yesno (option, value, "use_debugger", &p->start_debugger) ! 326: || cfgfile_yesno (option, value, "use_gui", &p->start_gui) ! 327: || cfgfile_yesno (option, value, "immediate_blits", &p->immediate_blits) ! 328: || cfgfile_yesno (option, value, "32bit_blits", &p->blits_32bit_enabled) ! 329: || cfgfile_yesno (option, value, "gfx_lores", &p->gfx_lores) ! 330: || cfgfile_yesno (option, value, "gfx_correct_aspect", &p->gfx_correct_aspect) ! 331: || cfgfile_yesno (option, value, "gfx_fullscreen_amiga", &p->gfx_afullscreen) ! 332: || cfgfile_yesno (option, value, "gfx_fullscreen_picasso", &p->gfx_pfullscreen) ! 333: || cfgfile_yesno (option, value, "gfx_center_horizontal", &p->gfx_xcenter) ! 334: || cfgfile_yesno (option, value, "gfx_center_vertical", &p->gfx_ycenter) ! 335: || cfgfile_yesno (option, value, "cpu_compatible", &p->cpu_compatible) ! 336: || cfgfile_yesno (option, value, "cpu_24bit_addressing", &p->address_space_24) ! 337: || cfgfile_yesno (option, value, "autoconfig", &p->automount_uaedev) ! 338: || cfgfile_yesno (option, value, "parallel_on_demand", &p->parallel_demand) ! 339: || cfgfile_yesno (option, value, "serial_on_demand", &p->serial_demand) ! 340: || cfgfile_yesno (option, value, "log_illegal_mem", &p->illegal_mem)) ! 341: return 1; ! 342: if (cfgfile_intval (option, value, "accuracy", &p->emul_accuracy, 1) ! 343: || cfgfile_intval (option, value, "sound_min_buff", &p->sound_minbsiz, 1) ! 344: || cfgfile_intval (option, value, "sound_max_buff", &p->sound_maxbsiz, 1) ! 345: || cfgfile_intval (option, value, "sound_frequency", &p->sound_freq, 1) ! 346: || cfgfile_intval (option, value, "sound_bits", &p->sound_bits, 1) ! 347: || cfgfile_intval (option, value, "sound_pri_cutoff", &p->sound_pri_cutoff, 1) ! 348: || cfgfile_intval (option, value, "sound_pri_time", &p->sound_pri_time, 1) ! 349: || cfgfile_intval (option, value, "framerate", &p->framerate, 1) ! 350: || cfgfile_intval (option, value, "gfx_width", &p->gfx_width, 1) ! 351: || cfgfile_intval (option, value, "gfx_height", &p->gfx_height, 1) ! 352: || cfgfile_intval (option, value, "fastmem_size", &p->fastmem_size, 0x100000) ! 353: || cfgfile_intval (option, value, "a3000mem_size", &p->a3000mem_size, 0x100000) ! 354: || cfgfile_intval (option, value, "z3mem_size", &p->z3fastmem_size, 0x100000) ! 355: || cfgfile_intval (option, value, "bogomem_size", &p->bogomem_size, 0x40000) ! 356: || cfgfile_intval (option, value, "gfxcard_size", &p->gfxmem_size, 0x100000) ! 357: || cfgfile_intval (option, value, "chipmem_size", &p->chipmem_size, 0x80000)) ! 358: return 1; ! 359: if (cfgfile_strval (option, value, "sound_output", &p->produce_sound, soundmode, 0) ! 360: || cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode1, 1) ! 361: || cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode2, 1) ! 362: || cfgfile_strval (option, value, "sound_channels", &p->stereo, stereomode3, 0) ! 363: || cfgfile_strval (option, value, "joyport0", &p->jport0, portmode, 0) ! 364: || cfgfile_strval (option, value, "joyport1", &p->jport1, portmode, 0) ! 365: || cfgfile_strval (option, value, "gfx_linemode", &p->gfx_linedbl, linemode1, 1) ! 366: || cfgfile_strval (option, value, "gfx_linemode", &p->gfx_linedbl, linemode2, 0) ! 367: || cfgfile_strval (option, value, "gfx_colour_mode", &p->color_mode, colormode1, 1) ! 368: || cfgfile_strval (option, value, "gfx_colour_mode", &p->color_mode, colormode2, 0) ! 369: || cfgfile_strval (option, value, "gfx_color_mode", &p->color_mode, colormode1, 1) ! 370: || cfgfile_strval (option, value, "gfx_color_mode", &p->color_mode, colormode2, 0)) ! 371: return 1; ! 372: if (cfgfile_string (option, value, "floppy0", p->df[0], 256) ! 373: || cfgfile_string (option, value, "floppy1", p->df[1], 256) ! 374: || cfgfile_string (option, value, "floppy2", p->df[2], 256) ! 375: || cfgfile_string (option, value, "floppy3", p->df[3], 256) ! 376: || cfgfile_string (option, value, "kickstart_rom_file", p->romfile, 256) ! 377: || cfgfile_string (option, value, "kickstart_key_file", p->keyfile, 256) ! 378: || cfgfile_string (option, value, "description", p->description, 256)) ! 379: return 1; ! 380: ! 381: /* Tricky ones... */ ! 382: if (cfgfile_strval (option, value, "cpu_type", &p->cpu_level, cpumode, 0)) { ! 383: p->address_space_24 = !(p->cpu_level & 1); ! 384: p->cpu_level >>= 1; ! 385: return 1; ! 386: } ! 387: if (cfgfile_strval (option, value, "cpu_speed", &p->m68k_speed, speedmode, 1)) { ! 388: p->m68k_speed--; ! 389: return 1; ! 390: } ! 391: if (cfgfile_intval (option, value, "cpu_speed", &p->m68k_speed, 1)) ! 392: return 1; ! 393: ! 394: if (strcmp (option, "kbd_lang") == 0) { ! 395: KbdLang l; ! 396: if ((l = KBD_LANG_DE, strcasecmp (value, "de") == 0) ! 397: || (l = KBD_LANG_SE, strcasecmp (value, "se") == 0) ! 398: || (l = KBD_LANG_US, strcasecmp (value, "us") == 0) ! 399: || (l = KBD_LANG_FR, strcasecmp (value, "fr") == 0) ! 400: || (l = KBD_LANG_IT, strcasecmp (value, "it") == 0) ! 401: || (l = KBD_LANG_ES, strcasecmp (value, "es") == 0)) ! 402: p->keyboard_lang = l; ! 403: else ! 404: write_log ("Unknown keyboard language\n"); ! 405: return 1; ! 406: } ! 407: ! 408: if (strcmp (option, "filesystem") == 0 ! 409: || strcmp (option, "hardfile") == 0) ! 410: { ! 411: struct mount_data *data = xmalloc (sizeof (struct mount_data)); ! 412: char *tmpp = strchr (value, ','); ! 413: ! 414: if (tmpp == 0) ! 415: goto invalid_fs; ! 416: ! 417: *tmpp++ = '\0'; ! 418: if (strcmp (value, "0") == 0 || strcasecmp (value, "ro") == 0 ! 419: || strcasecmp (value, "readonly") == 0 ! 420: || strcasecmp (value, "read-only") == 0) ! 421: data->ro = 1; ! 422: else if (strcmp (value, "1") == 0 || strcasecmp (value, "rw") == 0 ! 423: || strcasecmp (value, "readwrite") == 0 ! 424: || strcasecmp (value, "read-write") == 0) ! 425: data->ro = 0; ! 426: else ! 427: goto invalid_fs; ! 428: data->secs = 0; data->heads = 0; data->reserved = 0; data->bs = 0; ! 429: ! 430: value = tmpp; ! 431: if (strcmp (option, "filesystem") == 0) { ! 432: tmpp = strchr (value, ':'); ! 433: if (tmpp == 0) ! 434: goto invalid_fs; ! 435: *tmpp++ = '\0'; ! 436: data->aname = my_strdup (value); ! 437: data->root = my_strdup (tmpp); ! 438: } else { ! 439: if (! getintval (&value, &data->secs, ',') ! 440: || ! getintval (&value, &data->heads, ',') ! 441: || ! getintval (&value, &data->reserved, ',') ! 442: || ! getintval (&value, &data->bs, ',')) ! 443: goto invalid_fs; ! 444: data->root = my_strdup (value); ! 445: data->aname = 0; ! 446: } ! 447: if (pmqueue == 0) { ! 448: char *str = cfgfile_subst_path (UNEXPANDED, p->path_hardfile, data->root); ! 449: tmpp = add_filesys_unit (p->mountinfo, data->aname, str, data->ro, data->secs, ! 450: data->heads, data->reserved, data->bs); ! 451: free (str); ! 452: if (tmpp) ! 453: write_log ("Error: %s\n", tmpp); ! 454: free (data->root); ! 455: if (data->aname) ! 456: free (data->aname); ! 457: free (data); ! 458: } else { ! 459: data->next = *pmqueue; ! 460: *pmqueue = data; ! 461: } ! 462: return 1; ! 463: ! 464: invalid_fs: ! 465: free (data); ! 466: write_log ("Invalid filesystem/hardfile specification.\n"); ! 467: return 1; ! 468: } ! 469: ! 470: return 0; ! 471: } ! 472: ! 473: void cfgfile_parse_line (struct uae_prefs *p, char *line, struct mount_data **pmqueue) ! 474: { ! 475: int i; ! 476: char *orig_line = my_strdup (line); ! 477: char *line1, *line2; ! 478: ! 479: line1 = line; ! 480: line2 = strchr (line, '='); ! 481: if (! line2) { ! 482: write_log ("CFGFILE: line was incomplete with only %s\n", line1); ! 483: return; ! 484: } ! 485: ! 486: *line2++ = '\0'; ! 487: ! 488: /* Get rid of whitespace. */ ! 489: line2[strcspn (line2, "\t \r\n")] = '\0'; ! 490: line2 += strspn (line2, "\t \r\n"); ! 491: line[strcspn (line, "\t \r\n")] = '\0'; ! 492: line += strspn (line, "\t \r\n"); ! 493: ! 494: if (! cfgfile_parse_option (p, line, line2, pmqueue)) { ! 495: struct strlist *u = xmalloc (sizeof (struct strlist)); ! 496: u->str = orig_line; ! 497: u->next = p->unknown_lines; ! 498: p->unknown_lines = u; ! 499: } else ! 500: free (orig_line); ! 501: } ! 502: ! 503: static void subst (char *p, char *f, int n) ! 504: { ! 505: char *str = cfgfile_subst_path (UNEXPANDED, p, f); ! 506: strncpy (f, str, n - 1); ! 507: f[n - 1] = '\0'; ! 508: free (str); ! 509: } ! 510: ! 511: int cfgfile_load (struct uae_prefs *p, const char *filename) ! 512: { ! 513: struct mount_data *q = 0; ! 514: char *str; ! 515: int i; ! 516: ! 517: FILE *fh; ! 518: char line[256]; ! 519: ! 520: fh = fopen (filename, "rt"); ! 521: if (! fh) ! 522: return 0; ! 523: ! 524: while (fgets (line, 256, fh) != 0) { ! 525: line[strcspn (line, "\t \r\n")] = '\0'; ! 526: if (strlen (line) > 0) ! 527: cfgfile_parse_line (p, line, &q); ! 528: } ! 529: fclose (fh); ! 530: ! 531: for (i = 0; i < 4; i++) ! 532: subst (p->path_floppy, p->df[i], sizeof p->df[i]); ! 533: subst (p->path_rom, p->romfile, sizeof p->romfile); ! 534: subst (p->path_rom, p->keyfile, sizeof p->keyfile); ! 535: ! 536: while (q != 0) { ! 537: const char *errstr; ! 538: struct mount_data *data = q; ! 539: ! 540: str = cfgfile_subst_path (UNEXPANDED, p->path_hardfile, data->root); ! 541: errstr = add_filesys_unit (p->mountinfo, data->aname, str, data->ro, data->secs, ! 542: data->heads, data->reserved, data->bs); ! 543: free (str); ! 544: ! 545: if (errstr) ! 546: write_log ("Error: %s\n", errstr); ! 547: q = data->next; ! 548: free (data->root); ! 549: if (data->aname) ! 550: free (data->aname); ! 551: free (data); ! 552: } ! 553: ! 554: return 1; ! 555: } ! 556: ! 557: int cfgfile_save (struct uae_prefs *p, const char *filename) ! 558: { ! 559: FILE *fh = fopen (filename, "w"); ! 560: if (! fh) ! 561: return 0; ! 562: ! 563: save_options (fh, p); ! 564: fclose (fh); ! 565: return 1; ! 566: } ! 567: ! 568: int cfgfile_get_description (const char *filename, char *description) ! 569: { ! 570: int result = 0; ! 571: struct uae_prefs p; ! 572: default_prefs (&p); ! 573: strcpy (p.description, ""); ! 574: if (cfgfile_load (&p, filename) && strlen (p.description) != 0) { ! 575: result = 1; ! 576: strcpy (description, p.description); ! 577: } ! 578: discard_prefs (&p); ! 579: return result; ! 580: } ! 581: ! 582: void cfgfile_show_usage (void) ! 583: { ! 584: int i; ! 585: fprintf (stderr, "UAE Configuration Help:\n" \ ! 586: "=======================\n"); ! 587: for (i = 0; i < sizeof opttable / sizeof *opttable; i++) ! 588: fprintf (stderr, "%s: %s\n", opttable[i].config_label, opttable[i].config_help); ! 589: }
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