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cfgfile.cpp
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/*
* UAE - The Un*x Amiga Emulator
*
* Config file handling
* This still needs some thought before it's complete...
*
* Copyright 1998 Brian King, Bernd Schmidt
*/
#include "sysconfig.h"
#include "sysdeps.h"
#include <ctype.h>
#include "options.h"
#include "uae.h"
#include "audio.h"
#include "events.h"
#include "custom.h"
#include "inputdevice.h"
#include "gfxfilter.h"
#include "savestate.h"
#include "memory.h"
#include "autoconf.h"
#include "rommgr.h"
#include "gui.h"
#include "newcpu.h"
#include "zfile.h"
#include "filesys.h"
#include "fsdb.h"
#include "disk.h"
#include "blkdev.h"
#include "statusline.h"
#include "debug.h"
#include "calc.h"
#include "gfxboard.h"
#include "cpuboard.h"
#include "luascript.h"
#include "ethernet.h"
#include "native2amiga_api.h"
#include "ini.h"
#include "specialmonitors.h"
#define cfgfile_warning write_log
#define cfgfile_warning_obsolete write_log
#if SIZEOF_TCHAR != 1
/* FIXME: replace strcasecmp with _tcsicmp in source code instead */
#undef strcasecmp
#define strcasecmp _tcsicmp
#endif
static int config_newfilesystem;
static struct strlist *temp_lines;
static struct strlist *error_lines;
static struct zfile *default_file, *configstore;
static int uaeconfig;
static int unicode_config = 0;
/* @@@ need to get rid of this... just cut part of the manual and print that
* as a help text. */
struct cfg_lines
{
const TCHAR *config_label, *config_help;
};
static const struct cfg_lines opttable[] =
{
{_T("help"), _T("Prints this help") },
{_T("config_description"), _T("") },
{_T("config_info"), _T("") },
{_T("use_gui"), _T("Enable the GUI? If no, then goes straight to emulator") },
{_T("use_debugger"), _T("Enable the debugger?") },
{_T("cpu_speed"), _T("can be max, real, or a number between 1 and 20") },
{_T("cpu_model"), _T("Can be 68000, 68010, 68020, 68030, 68040, 68060") },
{_T("fpu_model"), _T("Can be 68881, 68882, 68040, 68060") },
{_T("cpu_compatible"), _T("yes enables compatibility-mode") },
{_T("cpu_24bit_addressing"), _T("must be set to 'no' in order for Z3mem or P96mem to work") },
{_T("autoconfig"), _T("yes = add filesystems and extra ram") },
{_T("log_illegal_mem"), _T("print illegal memory access by Amiga software?") },
{_T("fastmem_size"), _T("Size in megabytes of fast-memory") },
{_T("chipmem_size"), _T("Size in megabytes of chip-memory") },
{_T("bogomem_size"), _T("Size in megabytes of bogo-memory at 0xC00000") },
{_T("a3000mem_size"), _T("Size in megabytes of A3000 memory") },
{_T("gfxcard_size"), _T("Size in megabytes of Picasso96 graphics-card memory") },
{_T("z3mem_size"), _T("Size in megabytes of Zorro-III expansion memory") },
{_T("gfx_test_speed"), _T("Test graphics speed?") },
{_T("gfx_framerate"), _T("Print every nth frame") },
{_T("gfx_width"), _T("Screen width") },
{_T("gfx_height"), _T("Screen height") },
{_T("gfx_refreshrate"), _T("Fullscreen refresh rate") },
{_T("gfx_vsync"), _T("Sync screen refresh to refresh rate") },
{_T("gfx_lores"), _T("Treat display as lo-res?") },
{_T("gfx_linemode"), _T("Can be none, double, or scanlines") },
{_T("gfx_fullscreen_amiga"), _T("Amiga screens are fullscreen?") },
{_T("gfx_fullscreen_picasso"), _T("Picasso screens are fullscreen?") },
{_T("gfx_center_horizontal"), _T("Center display horizontally?") },
{_T("gfx_center_vertical"), _T("Center display vertically?") },
{_T("gfx_colour_mode"), _T("") },
{_T("32bit_blits"), _T("Enable 32 bit blitter emulation") },
{_T("immediate_blits"), _T("Perform blits immediately") },
{_T("show_leds"), _T("LED display") },
{_T("keyboard_leds"), _T("Keyboard LEDs") },
{_T("gfxlib_replacement"), _T("Use graphics.library replacement?") },
{_T("sound_output"), _T("") },
{_T("sound_frequency"), _T("") },
{_T("sound_bits"), _T("") },
{_T("sound_channels"), _T("") },
{_T("sound_max_buff"), _T("") },
{_T("comp_trustbyte"), _T("How to access bytes in compiler (direct/indirect/indirectKS/afterPic") },
{_T("comp_trustword"), _T("How to access words in compiler (direct/indirect/indirectKS/afterPic") },
{_T("comp_trustlong"), _T("How to access longs in compiler (direct/indirect/indirectKS/afterPic") },
{_T("comp_nf"), _T("Whether to optimize away flag generation where possible") },
{_T("comp_fpu"), _T("Whether to provide JIT FPU emulation") },
{_T("cachesize"), _T("How many MB to use to buffer translated instructions")},
{_T("override_dga_address"),_T("Address from which to map the frame buffer (upper 16 bits) (DANGEROUS!)")},
{_T("avoid_dga"), _T("Set to yes if the use of DGA extension creates problems") },
{_T("avoid_vid"), _T("Set to yes if the use of the Vidmode extension creates problems") },
{_T("parallel_on_demand"), _T("") },
{_T("serial_on_demand"), _T("") },
{_T("scsi"), _T("scsi.device emulation") },
{_T("joyport0"), _T("") },
{_T("joyport1"), _T("") },
{_T("pci_devices"), _T("List of PCI devices to make visible to the emulated Amiga") },
{_T("kickstart_rom_file"), _T("Kickstart ROM image, (C) Copyright Amiga, Inc.") },
{_T("kickstart_ext_rom_file"), _T("Extended Kickstart ROM image, (C) Copyright Amiga, Inc.") },
{_T("kickstart_key_file"), _T("Key-file for encrypted ROM images (from Cloanto's Amiga Forever)") },
{_T("flash_ram_file"), _T("Flash/battery backed RAM image file.") },
{_T("cart_file"), _T("Freezer cartridge ROM image file.") },
{_T("floppy0"), _T("Diskfile for drive 0") },
{_T("floppy1"), _T("Diskfile for drive 1") },
{_T("floppy2"), _T("Diskfile for drive 2") },
{_T("floppy3"), _T("Diskfile for drive 3") },
{_T("hardfile"), _T("access,sectors, surfaces, reserved, blocksize, path format") },
{_T("filesystem"), _T("access,'Amiga volume-name':'host directory path' - where 'access' can be 'read-only' or 'read-write'") },
{_T("catweasel"), _T("Catweasel board io base address") }
};
static const TCHAR *guimode1[] = { _T("no"), _T("yes"), _T("nowait"), 0 };
static const TCHAR *guimode2[] = { _T("false"), _T("true"), _T("nowait"), 0 };
static const TCHAR *guimode3[] = { _T("0"), _T("1"), _T("nowait"), 0 };
static const TCHAR *csmode[] = { _T("ocs"), _T("ecs_agnus"), _T("ecs_denise"), _T("ecs"), _T("aga"), 0 };
static const TCHAR *linemode[] = {
_T("none"),
_T("double"), _T("scanlines"), _T("scanlines2p"), _T("scanlines3p"),
_T("double2"), _T("scanlines2"), _T("scanlines2p2"), _T("scanlines2p3"),
_T("double3"), _T("scanlines3"), _T("scanlines3p2"), _T("scanlines3p3"),
0 };
static const TCHAR *speedmode[] = { _T("max"), _T("real"), 0 };
static const TCHAR *colormode1[] = { _T("8bit"), _T("15bit"), _T("16bit"), _T("8bit_dither"), _T("4bit_dither"), _T("32bit"), 0 };
static const TCHAR *colormode2[] = { _T("8"), _T("15"), _T("16"), _T("8d"), _T("4d"), _T("32"), 0 };
static const TCHAR *soundmode1[] = { _T("none"), _T("interrupts"), _T("normal"), _T("exact"), 0 };
static const TCHAR *soundmode2[] = { _T("none"), _T("interrupts"), _T("good"), _T("best"), 0 };
static const TCHAR *centermode1[] = { _T("none"), _T("simple"), _T("smart"), 0 };
static const TCHAR *centermode2[] = { _T("false"), _T("true"), _T("smart"), 0 };
static const TCHAR *stereomode[] = { _T("mono"), _T("stereo"), _T("clonedstereo"), _T("4ch"), _T("clonedstereo6ch"), _T("6ch"), _T("mixed"), 0 };
static const TCHAR *interpolmode[] = { _T("none"), _T("anti"), _T("sinc"), _T("rh"), _T("crux"), 0 };
static const TCHAR *collmode[] = { _T("none"), _T("sprites"), _T("playfields"), _T("full"), 0 };
static const TCHAR *compmode[] = { _T("direct"), _T("indirect"), _T("indirectKS"), _T("afterPic"), 0 };
static const TCHAR *flushmode[] = { _T("soft"), _T("hard"), 0 };
static const TCHAR *kbleds[] = { _T("none"), _T("POWER"), _T("DF0"), _T("DF1"), _T("DF2"), _T("DF3"), _T("HD"), _T("CD"), _T("DFx"), 0 };
static const TCHAR *onscreenleds[] = { _T("false"), _T("true"), _T("rtg"), _T("both"), 0 };
static const TCHAR *soundfiltermode1[] = { _T("off"), _T("emulated"), _T("on"), 0 };
static const TCHAR *soundfiltermode2[] = { _T("standard"), _T("enhanced"), 0 };
static const TCHAR *lorestype1[] = { _T("lores"), _T("hires"), _T("superhires"), 0 };
static const TCHAR *lorestype2[] = { _T("true"), _T("false"), 0 };
static const TCHAR *loresmode[] = { _T("normal"), _T("filtered"), 0 };
static const TCHAR *horizmode[] = { _T("vertical"), _T("lores"), _T("hires"), _T("superhires"), 0 };
static const TCHAR *vertmode[] = { _T("horizontal"), _T("single"), _T("double"), _T("quadruple"), 0 };
#ifdef GFXFILTER
static const TCHAR *filtermode2[] = { _T("1x"), _T("2x"), _T("3x"), _T("4x"), 0 };
static const TCHAR *filtermode2v[] = { _T("-"), _T("1x"), _T("2x"), _T("3x"), _T("4x"), 0 };
#endif
static const TCHAR *cartsmode[] = { _T("none"), _T("hrtmon"), 0 };
static const TCHAR *idemode[] = { _T("none"), _T("a600/a1200"), _T("a4000"), 0 };
static const TCHAR *rtctype[] = { _T("none"), _T("MSM6242B"), _T("RP5C01A"), _T("MSM6242B_A2000"), 0 };
static const TCHAR *ciaatodmode[] = { _T("vblank"), _T("50hz"), _T("60hz"), 0 };
static const TCHAR *ksmirrortype[] = { _T("none"), _T("e0"), _T("a8+e0"), 0 };
static const TCHAR *cscompa[] = {
_T("-"), _T("Generic"), _T("CDTV"), _T("CDTV-CR"), _T("CD32"), _T("A500"), _T("A500+"), _T("A600"),
_T("A1000"), _T("A1200"), _T("A2000"), _T("A3000"), _T("A3000T"), _T("A4000"), _T("A4000T"),
_T("Velvet"), _T("Casablanca"), _T("DraCo"),
NULL
};
static const TCHAR *qsmodes[] = {
_T("A500"), _T("A500+"), _T("A600"), _T("A1000"), _T("A1200"), _T("A3000"), _T("A4000"), _T(""), _T("CD32"), _T("CDTV"), _T("CDTV-CR"), _T("ARCADIA"), NULL };
/* 3-state boolean! */
static const TCHAR *fullmodes[] = { _T("false"), _T("true"), /* "FILE_NOT_FOUND", */ _T("fullwindow"), 0 };
/* bleh for compatibility */
static const TCHAR *scsimode[] = { _T("false"), _T("true"), _T("scsi"), 0 };
static const TCHAR *maxhoriz[] = { _T("lores"), _T("hires"), _T("superhires"), 0 };
static const TCHAR *maxvert[] = { _T("nointerlace"), _T("interlace"), 0 };
static const TCHAR *abspointers[] = { _T("none"), _T("mousehack"), _T("tablet"), 0 };
static const TCHAR *magiccursors[] = { _T("both"), _T("native"), _T("host"), 0 };
static const TCHAR *autoscale[] = { _T("none"), _T("auto"), _T("standard"), _T("max"), _T("scale"), _T("resize"), _T("center"), _T("manual"),
_T("integer"), _T("integer_auto"), _T("separator"), _T("overscan_blanking"), 0 };
static const TCHAR *autoscale_rtg[] = { _T("resize"), _T("scale"), _T("center"), _T("integer"), 0 };
static const TCHAR *autoscalelimit[] = { _T("1/1"), _T("1/2"), _T("1/4"), _T("1/8"), 0 };
static const TCHAR *joyportmodes[] = { _T(""), _T("mouse"), _T("mousenowheel"), _T("djoy"), _T("gamepad"), _T("ajoy"), _T("cdtvjoy"), _T("cd32joy"), _T("lightpen"), 0 };
static const TCHAR *joyportsubmodes_lightpen[] = { _T(""), _T("trojan"), 0 };
static const TCHAR *joyaf[] = { _T("none"), _T("normal"), _T("toggle"), _T("always"), 0 };
static const TCHAR *epsonprinter[] = { _T("none"), _T("ascii"), _T("epson_matrix_9pin"), _T("epson_matrix_24pin"), _T("epson_matrix_48pin"), 0 };
static const TCHAR *aspects[] = { _T("none"), _T("vga"), _T("tv"), 0 };
static const TCHAR *vsyncmodes[] = { _T("false"), _T("true"), _T("autoswitch"), 0 };
static const TCHAR *vsyncmodes2[] = { _T("normal"), _T("busywait"), 0 };
static const TCHAR *filterapi[] = { _T("directdraw"), _T("direct3d"), _T("direct3d11"), 0 };
static const TCHAR *filterapiopts[] = { _T("hardware"), _T("software"), 0 };
static const TCHAR *dongles[] =
{
_T("none"),
_T("robocop 3"), _T("leaderboard"), _T("b.a.t. ii"), _T("italy'90 soccer"), _T("dames grand maitre"),
_T("rugby coach"), _T("cricket captain"), _T("leviathan"), _T("musicmaster"),
_T("logistics"), _T("scala red"), _T("scala green"),
NULL
};
static const TCHAR *cdmodes[] = { _T("disabled"), _T(""), _T("image"), _T("ioctl"), _T("spti"), _T("aspi"), 0 };
static const TCHAR *cdconmodes[] = { _T(""), _T("uae"), _T("ide"), _T("scsi"), _T("cdtv"), _T("cd32"), 0 };
static const TCHAR *genlockmodes[] = { _T("none"), _T("noise"), _T("testcard"), _T("image"), _T("video"), _T("stream"), _T("ld"), _T("sony_ld"), _T("pioneer_ld"), NULL };
static const TCHAR *ppc_implementations[] = {
_T("auto"),
_T("dummy"),
_T("pearpc"),
_T("qemu"),
NULL
};
static const TCHAR *ppc_cpu_idle[] = {
_T("disabled"),
_T("1"),
_T("2"),
_T("3"),
_T("4"),
_T("5"),
_T("6"),
_T("7"),
_T("8"),
_T("9"),
_T("max"),
NULL
};
static const TCHAR *waitblits[] = { _T("disabled"), _T("automatic"), _T("noidleonly"), _T("always"), 0 };
static const TCHAR *autoext2[] = { _T("disabled"), _T("copy"), _T("replace"), 0 };
static const TCHAR *leds[] = { _T("power"), _T("df0"), _T("df1"), _T("df2"), _T("df3"), _T("hd"), _T("cd"), _T("fps"), _T("cpu"), _T("snd"), _T("md"), _T("net"), 0 };
static const int leds_order[] = { 3, 6, 7, 8, 9, 4, 5, 2, 1, 0, 9, 10 };
static const TCHAR *lacer[] = { _T("off"), _T("i"), _T("p"), 0 };
/* another boolean to choice update.. */
static const TCHAR *cycleexact[] = { _T("false"), _T("memory"), _T("true"), 0 };
static const TCHAR *unmapped[] = { _T("floating"), _T("zero"), _T("one"), 0 };
static const TCHAR *ciatype[] = { _T("default"), _T("391078-01"), 0 };
static const TCHAR *debugfeatures[] = { _T("segtracker"), _T("fsdebug"), 0 };
struct hdcontrollerconfig
{
const TCHAR *label;
int romtype;
};
static const struct hdcontrollerconfig hdcontrollers[] = {
{ _T("uae"), 0 },
{ _T("ide%d"), 0 },
{ _T("ide%d_mainboard"), ROMTYPE_MB_IDE },
{ _T("scsi%d"), 0 },
{ _T("scsi%d_a3000"), ROMTYPE_SCSI_A3000 },
{ _T("scsi%d_a4000t"), ROMTYPE_SCSI_A4000T },
{ _T("scsi%d_cdtv"), ROMTYPE_CDTVSCSI },
{ NULL }
};
static const TCHAR *z3mapping[] = {
_T("auto"),
_T("uae"),
_T("real"),
NULL
};
static const TCHAR *uaescsidevmodes[] = {
_T("original"),
_T("rename_scsi"),
NULL
};
static const TCHAR *uaebootrom[] = {
_T("automatic"),
_T("disabled"),
_T("min"),
_T("full"),
NULL
};
static const TCHAR *uaeboard[] = {
_T("disabled"),
_T("min"),
_T("full"),
_T("full+indirect"),
NULL
};
static const TCHAR *uaeboard_off[] = {
_T("disabled_off"),
_T("min_off"),
_T("full_off"),
_T("full+indirect_off"),
NULL
};
static const TCHAR *serialcrlf[] = {
_T("disabled"),
_T("crlf_cr"),
NULL
};
static const TCHAR *threebitcolors[] = {
_T("disabled"),
_T("3to4to8bit"),
_T("3to4bit"),
_T("3to8bit"),
NULL
};
static const TCHAR *obsolete[] = {
_T("accuracy"), _T("gfx_opengl"), _T("gfx_32bit_blits"), _T("32bit_blits"),
_T("gfx_immediate_blits"), _T("gfx_ntsc"), _T("win32"), _T("gfx_filter_bits"),
_T("sound_pri_cutoff"), _T("sound_pri_time"), _T("sound_min_buff"), _T("sound_bits"),
_T("gfx_test_speed"), _T("gfxlib_replacement"), _T("enforcer"), _T("catweasel_io"),
_T("kickstart_key_file"), _T("fast_copper"), _T("sound_adjust"), _T("sound_latency"),
_T("serial_hardware_dtrdsr"), _T("gfx_filter_upscale"),
_T("gfx_correct_aspect"), _T("gfx_autoscale"), _T("parallel_sampler"), _T("parallel_ascii_emulation"),
_T("avoid_vid"), _T("avoid_dga"), _T("z3chipmem_size"), _T("state_replay_buffer"), _T("state_replay"),
_T("z3realmapping"), _T("force_0x10000000_z3"),
_T("fpu_arithmetic_exceptions"),
_T("gfx_filter_vert_zoom"),_T("gfx_filter_horiz_zoom"),
_T("gfx_filter_vert_zoom_mult"), _T("gfx_filter_horiz_zoom_mult"),
_T("gfx_filter_vert_offset"), _T("gfx_filter_horiz_offset"),
_T("gfx_tearing"), _T("gfx_tearing_rtg"),
// created by some buggy beta
_T("uaehf0%s,%s"),
_T("uaehf1%s,%s"),
_T("uaehf2%s,%s"),
_T("uaehf3%s,%s"),
_T("uaehf4%s,%s"),
_T("uaehf5%s,%s"),
_T("uaehf6%s,%s"),
_T("uaehf7%s,%s"),
_T("pcibridge_rom_file"),
_T("pcibridge_rom_options"),
_T("cpuboard_ext_rom_file"),
_T("uaeboard_mode"),
_T("comp_oldsegv"),
_T("comp_midopt"),
_T("comp_lowopt"),
_T("avoid_cmov"),
_T("compforcesettings"),
_T("comp_catchdetect"),
NULL
};
#define UNEXPANDED _T("$(FILE_PATH)")
static TCHAR *cfgfile_unescape(const TCHAR *s, const TCHAR **endpos, TCHAR separator, bool min)
{
bool quoted = false;
TCHAR *s2 = xmalloc(TCHAR, _tcslen(s) + 1);
TCHAR *p = s2;
if (s[0] == '\"') {
s++;
quoted = true;
}
int i;
for (i = 0; s[i]; i++) {
TCHAR c = s[i];
if (quoted && c == '\"') {
i++;
break;
}
if (c == separator) {
i++;
break;
}
if (c == '\\' && !min) {
char v = 0;
TCHAR c2;
c = s[i + 1];
switch (c)
{
case 'X':
case 'x':
c2 = _totupper(s[i + 2]);
v = ((c2 >= 'A') ? c2 - 'A' : c2 - '0') << 4;
c2 = _totupper(s[i + 3]);
v |= (c2 >= 'A') ? c2 - 'A' : c2 - '0';
*p++ = c2;
i += 2;
break;
case 'r':
*p++ = '\r';
break;
case '\n':
*p++ = '\n';
break;
default:
*p++ = c;
break;
}
i++;
}
else {
*p++ = c;
}
}
*p = 0;
if (endpos)
*endpos = &s[i];
return s2;
}
static TCHAR *cfgfile_unescape(const TCHAR *s, const TCHAR **endpos)
{
return cfgfile_unescape(s, endpos, 0, false);
}
static TCHAR *cfgfile_unescape_min(const TCHAR *s)
{
return cfgfile_unescape(s, NULL, 0, true);
}
static TCHAR *cfgfile_option_find_it(const TCHAR *s, const TCHAR *option, bool checkequals)
{
TCHAR buf[MAX_DPATH];
if (!s)
return NULL;
_tcscpy(buf, s);
_tcscat(buf, _T(","));
TCHAR *p = buf;
for (;;) {
TCHAR *tmpp = _tcschr(p, ',');
TCHAR *tmpp2 = NULL;
if (tmpp == NULL)
return NULL;
*tmpp++ = 0;
if (checkequals) {
tmpp2 = _tcschr(p, '=');
if (tmpp2)
*tmpp2++ = 0;
}
if (!strcasecmp(p, option)) {
if (checkequals && tmpp2) {
if (tmpp2[0] == '"') {
TCHAR *n = cfgfile_unescape_min(tmpp2);
return n;
}
return my_strdup(tmpp2);
}
return my_strdup(p);
}
p = tmpp;
}
}
bool cfgfile_option_find(const TCHAR *s, const TCHAR *option)
{
TCHAR *ss = cfgfile_option_find_it(s, option, false);
xfree(ss);
return ss != NULL;
}
TCHAR *cfgfile_option_get(const TCHAR *s, const TCHAR *option)
{
return cfgfile_option_find_it(s, option, true);
}
static void trimwsa (char *s)
{
/* Delete trailing whitespace. */
int len = strlen (s);
while (len > 0 && strcspn (s + len - 1, "\t \r\n") == 0)
s[--len] = '\0';
}
static int match_string (const TCHAR *table[], const TCHAR *str)
{
int i;
for (i = 0; table[i] != 0; i++)
if (strcasecmp (table[i], str) == 0)
return i;
return -1;
}
// escape config file separators and control characters
static TCHAR *cfgfile_escape (const TCHAR *s, const TCHAR *escstr, bool quote)
{
bool doquote = false;
int cnt = 0;
for (int i = 0; s[i]; i++) {
TCHAR c = s[i];
if (c == 0)
break;
if (c < 32 || c == '\\' || c == '\"' || c == '\'') {
cnt++;
}
for (int j = 0; escstr && escstr[j]; j++) {
if (c == escstr[j]) {
cnt++;
if (quote) {
doquote = true;
cnt++;
}
}
}
}
if (escstr == NULL && quote)
doquote = true;
TCHAR *s2 = xmalloc (TCHAR, _tcslen (s) + cnt * 4 + 2 + 1);
TCHAR *p = s2;
if (doquote)
*p++ = '\"';
for (int i = 0; s[i]; i++) {
TCHAR c = s[i];
if (c == 0)
break;
if (c == '\\' || c == '\"' || c == '\'') {
*p++ = '\\';
*p++ = c;
} else if (c >= 32 && !quote) {
bool escaped = false;
for (int j = 0; escstr && escstr[j]; j++) {
if (c == escstr[j]) {
*p++ = '\\';
*p++ = c;
escaped = true;
break;
}
}
if (!escaped)
*p++ = c;
} else if (c < 32) {
*p++ = '\\';
switch (c)
{
case '\t':
*p++ = 't';
break;
case '\n':
*p++ = 'n';
break;
case '\r':
*p++ = 'r';
break;
default:
*p++ = 'x';
*p++ = (c >> 4) >= 10 ? (c >> 4) + 'a' : (c >> 4) + '0';
*p++ = (c & 15) >= 10 ? (c & 15) + 'a' : (c & 15) + '0';
break;
}
} else {
*p++ = c;
}
}
if (doquote)
*p++ = '\"';
*p = 0;
return s2;
}
// escapy only , and "
static TCHAR *cfgfile_escape_min(const TCHAR *s)
{
for (int i = 0; s[i]; i++) {
TCHAR c = s[i];
if (c == ',' || c == '\"') {
return cfgfile_escape(s, _T(","), true);
}
}
return my_strdup(s);
}
static TCHAR *getnextentry (const TCHAR **valuep, const TCHAR separator)
{
TCHAR *s;
const TCHAR *value = *valuep;
if (value[0] == '\"') {
s = cfgfile_unescape (value, valuep);
value = *valuep;
if (*value != 0 && *value != separator) {
xfree (s);
return NULL;
}
value++;
*valuep = value;
} else {
s = cfgfile_unescape (value, valuep, separator, false);
}
return s;
}
static TCHAR *cfgfile_subst_path2 (const TCHAR *path, const TCHAR *subst, const TCHAR *file)
{
/* @@@ use strcasecmp for some targets. */
if (path != NULL && subst != NULL && _tcslen (path) > 0 && _tcsncmp (file, path, _tcslen (path)) == 0) {
int l;
TCHAR *p2, *p = xmalloc (TCHAR, _tcslen (file) + _tcslen (subst) + 2);
_tcscpy (p, subst);
l = _tcslen (p);
while (l > 0 && p[l - 1] == '/')
p[--l] = '\0';
l = _tcslen (path);
while (file[l] == '/')
l++;
_tcscat (p, _T("/"));
_tcscat (p, file + l);
p2 = target_expand_environment (p, NULL, 0);
xfree (p);
if (p2 && p2[0] == '$') {
xfree(p2);
return NULL;
}
return p2;
}
return NULL;
}
TCHAR *cfgfile_subst_path (const TCHAR *path, const TCHAR *subst, const TCHAR *file)
{
TCHAR *s = cfgfile_subst_path2 (path, subst, file);
if (s)
return s;
s = target_expand_environment (file, NULL, 0);
if (s) {
TCHAR tmp[MAX_DPATH];
_tcscpy (tmp, s);
xfree (s);
fullpath (tmp, sizeof tmp / sizeof (TCHAR));
s = my_strdup (tmp);
}
return s;
}
static TCHAR *cfgfile_get_multipath2 (struct multipath *mp, const TCHAR *path, const TCHAR *file, bool dir)
{
for (int i = 0; i < MAX_PATHS; i++) {
if (mp->path[i][0] && _tcscmp (mp->path[i], _T(".\\")) != 0 && _tcscmp (mp->path[i], _T("./")) != 0 && (file[0] != '/' && file[0] != '\\' && !_tcschr(file, ':'))) {
TCHAR *s = NULL;
if (path)
s = cfgfile_subst_path2 (path, mp->path[i], file);
if (!s) {
TCHAR np[MAX_DPATH];
_tcscpy (np, mp->path[i]);
fixtrailing (np);
_tcscat (np, file);
fullpath (np, sizeof np / sizeof (TCHAR));
s = my_strdup (np);
}
if (dir) {
if (my_existsdir (s))
return s;
} else {
if (zfile_exists (s))
return s;
}
xfree (s);
}
}
return NULL;
}
static TCHAR *cfgfile_get_multipath (struct multipath *mp, const TCHAR *path, const TCHAR *file, bool dir)
{
TCHAR *s = cfgfile_get_multipath2 (mp, path, file, dir);
if (s)
return s;
return my_strdup (file);
}
static TCHAR *cfgfile_put_multipath (struct multipath *mp, const TCHAR *s)
{
for (int i = 0; i < MAX_PATHS; i++) {
if (mp->path[i][0] && _tcscmp (mp->path[i], _T(".\\")) != 0 && _tcscmp (mp->path[i], _T("./")) != 0) {
if (_tcsnicmp (mp->path[i], s, _tcslen (mp->path[i])) == 0) {
return my_strdup (s + _tcslen (mp->path[i]));
}
}
}
return my_strdup (s);
}
static TCHAR *cfgfile_subst_path_load (const TCHAR *path, struct multipath *mp, const TCHAR *file, bool dir)
{
TCHAR *s = cfgfile_get_multipath2 (mp, path, file, dir);
if (s)
return s;
return cfgfile_subst_path (path, mp->path[0], file);
}
static bool isdefault (const TCHAR *s)
{
TCHAR tmp[MAX_DPATH];
if (!default_file || uaeconfig)
return false;
zfile_fseek (default_file, 0, SEEK_SET);
while (zfile_fgets (tmp, sizeof tmp / sizeof (TCHAR), default_file)) {
if (tmp[0] && tmp[_tcslen (tmp) - 1] == '\n')
tmp[_tcslen (tmp) - 1] = 0;
if (!_tcscmp (tmp, s))
return true;
}
return false;
}
static size_t cfg_write (const void *b, struct zfile *z)
{
size_t v;
if (unicode_config) {
TCHAR lf = 10;
v = zfile_fwrite (b, _tcslen ((TCHAR*)b), sizeof (TCHAR), z);
zfile_fwrite (&lf, 1, 1, z);
} else {
char lf = 10;
char *s = ua ((TCHAR*)b);
v = zfile_fwrite (s, strlen (s), 1, z);
zfile_fwrite (&lf, 1, 1, z);
xfree (s);
}
return v;
}
#define UTF8NAME _T(".utf8")
static void cfg_dowrite (struct zfile *f, const TCHAR *option, const TCHAR *optionext, const TCHAR *value, int d, int target)
{
char lf = 10;
TCHAR tmp[CONFIG_BLEN], tmpext[CONFIG_BLEN];
const TCHAR *optionp;
char tmpa[CONFIG_BLEN];
char *tmp1, *tmp2;
int utf8;
if (value == NULL)
return;
if (optionext) {
_tcscpy (tmpext, option);
_tcscat (tmpext, optionext);
optionp = tmpext;
} else {
optionp = option;
}
utf8 = 0;
tmp1 = ua (value);
tmp2 = uutf8 (value);
if (strcmp (tmp1, tmp2) && tmp2[0] != 0)
utf8 = 1;
if (target)
_stprintf (tmp, _T("%s.%s=%s"), TARGET_NAME, optionp, value);
else
_stprintf (tmp, _T("%s=%s"), optionp, value);
if (d && isdefault (tmp))
goto end;
cfg_write (tmp, f);
if (utf8 && !unicode_config) {
char *opt = ua (optionp);
if (target) {
char *tna = ua (TARGET_NAME);
sprintf (tmpa, "%s.%s.utf8=%s", tna, opt, tmp2);
xfree (tna);
} else {
sprintf (tmpa, "%s.utf8=%s", opt, tmp2);
}
xfree (opt);
zfile_fwrite (tmpa, strlen (tmpa), 1, f);
zfile_fwrite (&lf, 1, 1, f);
}
end:
xfree (tmp2);
xfree (tmp1);
}
static void cfgfile_dwrite_coords(struct zfile *f, const TCHAR *option, int x, int y)
{
if (x || y)
cfgfile_dwrite(f, option, _T("%d,%d"), x, y);
}
static void cfg_dowrite (struct zfile *f, const TCHAR *option, const TCHAR *value, int d, int target)
{
cfg_dowrite (f, option, NULL, value, d, target);
}
void cfgfile_write_bool (struct zfile *f, const TCHAR *option, bool b)
{
cfg_dowrite (f, option, b ? _T("true") : _T("false"), 0, 0);
}
void cfgfile_dwrite_bool (struct zfile *f, const TCHAR *option, bool b)
{
cfg_dowrite (f, option, b ? _T("true") : _T("false"), 1, 0);
}
static void cfgfile_dwrite_bool (struct zfile *f, const TCHAR *option, const TCHAR *optionext, bool b)
{
cfg_dowrite (f, option, optionext, b ? _T("true") : _T("false"), 1, 0);
}
static void cfgfile_dwrite_bool (struct zfile *f, const TCHAR *option, int b)
{
cfgfile_dwrite_bool (f, option, b != 0);
}
void cfgfile_write_str (struct zfile *f, const TCHAR *option, const TCHAR *value)
{
cfg_dowrite (f, option, value, 0, 0);
}
static void cfgfile_write_str (struct zfile *f, const TCHAR *option, const TCHAR *optionext, const TCHAR *value)
{
cfg_dowrite (f, option, optionext, value, 0, 0);
}
void cfgfile_dwrite_str (struct zfile *f, const TCHAR *option, const TCHAR *value)
{
cfg_dowrite (f, option, value, 1, 0);
}
static void cfgfile_dwrite_str (struct zfile *f, const TCHAR *option, const TCHAR *optionext, const TCHAR *value)
{
cfg_dowrite (f, option, optionext, value, 1, 0);
}
void cfgfile_target_write_bool (struct zfile *f, const TCHAR *option, bool b)
{
cfg_dowrite (f, option, b ? _T("true") : _T("false"), 0, 1);
}
void cfgfile_target_dwrite_bool (struct zfile *f, const TCHAR *option, bool b)
{
cfg_dowrite (f, option, b ? _T("true") : _T("false"), 1, 1);
}
void cfgfile_target_write_str (struct zfile *f, const TCHAR *option, const TCHAR *value)
{
cfg_dowrite (f, option, value, 0, 1);
}
void cfgfile_target_dwrite_str (struct zfile *f, const TCHAR *option, const TCHAR *value)
{
cfg_dowrite (f, option, value, 1, 1);
}
static void cfgfile_write_ext (struct zfile *f, const TCHAR *option, const TCHAR *optionext, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN], tmp2[CONFIG_BLEN];
if (optionext) {
_tcscpy (tmp2, option);
_tcscat (tmp2, optionext);
}
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, optionext ? tmp2 : option, tmp, 0, 0);
va_end (parms);
}
void cfgfile_write (struct zfile *f, const TCHAR *option, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN];
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, option, tmp, 0, 0);
va_end (parms);
}
static void cfgfile_dwrite_ext (struct zfile *f, const TCHAR *option, const TCHAR *optionext, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN], tmp2[CONFIG_BLEN];
if (optionext) {
_tcscpy (tmp2, option);
_tcscat (tmp2, optionext);
}
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, optionext ? tmp2 : option, tmp, 1, 0);
va_end (parms);
}
void cfgfile_dwrite (struct zfile *f, const TCHAR *option, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN];
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, option, tmp, 1, 0);
va_end (parms);
}
void cfgfile_target_write (struct zfile *f, const TCHAR *option, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN];
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, option, tmp, 0, 1);
va_end (parms);
}
void cfgfile_target_dwrite (struct zfile *f, const TCHAR *option, const TCHAR *format,...)
{
va_list parms;
TCHAR tmp[CONFIG_BLEN];
va_start (parms, format);
_vsntprintf (tmp, CONFIG_BLEN, format, parms);
cfg_dowrite (f, option, tmp, 1, 1);
va_end (parms);
}
static void cfgfile_write_rom (struct zfile *f, struct multipath *mp, const TCHAR *romfile, const TCHAR *name)
{
TCHAR *str = cfgfile_subst_path (mp->path[0], UNEXPANDED, romfile);
str = cfgfile_put_multipath (mp, str);
cfgfile_write_str (f, name, str);
struct zfile *zf = zfile_fopen (str, _T("rb"), ZFD_ALL);
if (zf) {
struct romdata *rd = getromdatabyzfile (zf);
if (rd) {
TCHAR name2[MAX_DPATH], str2[MAX_DPATH];
_tcscpy (name2, name);
_tcscat (name2, _T("_id"));
_stprintf (str2, _T("%08X,%s"), rd->crc32, rd->name);
cfgfile_write_str (f, name2, str2);
}
zfile_fclose (zf);
}
xfree (str);
}
static void cfgfile_to_path_save(const TCHAR *in, TCHAR *out, int type)
{
if (_tcschr(in, '%')) {
_tcscpy(out, in);
} else {
cfgfile_resolve_path_out_save(in, out, MAX_DPATH, type);
}
}
static void cfgfile_write_path2(struct zfile *f, const TCHAR *option, const TCHAR *value, int type)
{
if (_tcschr(value, '%')) {
cfgfile_write_str(f, option, value);
} else {
TCHAR path[MAX_DPATH];
cfgfile_resolve_path_out_save(value, path, MAX_DPATH, type);
cfgfile_write_str(f, option, path);
}
}
static void cfgfile_dwrite_path2(struct zfile *f, const TCHAR *option, const TCHAR *value, int type)
{
if (_tcschr(value, '%')) {
cfgfile_dwrite_str(f, option, value);
} else {
TCHAR path[MAX_DPATH];
cfgfile_resolve_path_out_save(value, path, MAX_DPATH, type);
cfgfile_dwrite_str(f, option, path);
}
}
static void cfgfile_write_path (struct zfile *f, struct multipath *mp, const TCHAR *option, const TCHAR *value)
{
TCHAR *s = cfgfile_put_multipath (mp, value);
cfgfile_write_str (f, option, s);
xfree (s);
}
static void cfgfile_dwrite_path (struct zfile *f, struct multipath *mp, const TCHAR *option, const TCHAR *value)
{
TCHAR *s = cfgfile_put_multipath (mp, value);
cfgfile_dwrite_str (f, option, s);
xfree (s);
}
static void cfgfile_write_multichoice(struct zfile *f, const TCHAR *option, const TCHAR *table[], int value)
{
TCHAR tmp[MAX_DPATH];
if (!value)
return;
tmp[0] = 0;
int i = 0;
while (value && table[i]) {
if (value & (1 << i) && table[i][0] && table[i][0] != '|') {
if (tmp[0])
_tcscat(tmp, _T(","));
_tcscat(tmp, table[i]);
}
i++;
}
if (tmp[0])
cfgfile_write(f, option, tmp);
}
static void cfgfile_adjust_path(TCHAR *path, int maxsz, struct multipath *mp)
{
if (path[0] == 0)
return;
TCHAR *s = target_expand_environment(path, NULL, 0);
_tcsncpy(path, s, maxsz - 1);
path[maxsz - 1] = 0;
if (mp) {
for (int i = 0; i < MAX_PATHS; i++) {
if (mp->path[i][0] && _tcscmp(mp->path[i], _T(".\\")) != 0 && _tcscmp(mp->path[i], _T("./")) != 0 && (path[0] != '/' && path[0] != '\\' && !_tcschr(path, ':'))) {
TCHAR np[MAX_DPATH];