extern "C" DLL_EXPORT void CDECL_CALL EmuMain(char *rom)
{
int i;
char *s;
/* If we have special perms, drop them ASAP! */
vid_preinit();
init_exports();
s = strdup(".");
sys_sanitize(s);
sys_initpath(s);
for (i = 0; defaultconfig[i]; i++)
rc_command(defaultconfig[i]);
/* FIXME - make interface modules responsible for atexit() */
atexit(shutdown);
catch_signals();
vid_init();
pcm_init();
rom = strdup(rom);
sys_sanitize(rom);
loader_init(rom);
emu_reset();
emu_run();
}
void sys_initpath(char *exe)
{
char *buf, *home, *p;
home = strdup(exe);
sys_sanitize(home);
p = (char *) strrchr(home, DIRSEP_CHAR);
if (p) *p = 0;
else
{
buf = ".";
rc_setvar("rcpath", 1, &buf);
rc_setvar("savedir", 1, &buf);
return;
}
buf = malloc(strlen(home) + 8);
sprintf(buf, ".;%s%s", home, DIRSEP);
rc_setvar("rcpath", 1, &buf);
sprintf(buf, ".", home);
rc_setvar("savedir", 1, &buf);
free(buf);
}
void sys_initpath(char *exe)
{
char *buf, *home, *p;
home = strdup(exe);
sys_sanitize(home);
p = strrchr(home, '/');
if (p) *p = 0;
else
{
buf = ".";
rc_setvar("rcpath", 1, &buf);
rc_setvar("savedir", 1, &buf);
return;
}
buf = malloc(strlen(home) + 8);
sprintf(buf, "%s/.gnuboy", home);
mkdir(buf);
rc_setvar("rcpath", 1, &buf);
sprintf(buf, "%s/.gnuboy/saves", home);
mkdir(buf);
rc_setvar("savedir", 1, &buf);
free(buf);
}
int main(int argc, char *argv[])
{
int i;
char *opt, *arg, *cmd, *s, *rom = 0;
/* Avoid initializing video if we don't have to */
for (i = 1; i < argc; i++)
{
if (!strcmp(argv[i], "--help"))
help(base(argv[0]));
else if (!strcmp(argv[i], "--version"))
version(base(argv[0]));
else if (!strcmp(argv[i], "--copying"))
copying();
else if (!strcmp(argv[i], "--bind")) i += 2;
else if (!strcmp(argv[i], "--source")) i++;
else if (!strcmp(argv[i], "--showvars"))
{
show_exports();
exit(0);
}
else if (argv[i][0] == '-' && argv[i][1] == '-');
else if (argv[i][0] == '-' && argv[i][1]);
else rom = argv[i];
}
if (!rom) usage(base(argv[0]));
/* If we have special perms, drop them ASAP! */
vid_preinit();
init_exports();
s = strdup(argv[0]);
sys_sanitize(s);
sys_initpath(s);
for (i = 0; defaultconfig[i]; i++)
rc_command(defaultconfig[i]);
for (i = 1; i < argc; i++)
{
if (!strcmp(argv[i], "--bind"))
{
if (i + 2 >= argc) die("missing arguments to bind\n");
cmd = malloc(strlen(argv[i+1]) + strlen(argv[i+2]) + 9);
sprintf(cmd, "bind %s \"%s\"", argv[i+1], argv[i+2]);
rc_command(cmd);
free(cmd);
i += 2;
}
else if (!strcmp(argv[i], "--source"))
{
if (i + 1 >= argc) die("missing argument to source\n");
cmd = malloc(strlen(argv[i+1]) + 6);
sprintf(cmd, "source %s", argv[++i]);
rc_command(cmd);
free(cmd);
}
else if (!strncmp(argv[i], "--no-", 5))
{
opt = strdup(argv[i]+5);
while ((s = strchr(opt, '-'))) *s = '_';
cmd = malloc(strlen(opt) + 7);
sprintf(cmd, "set %s 0", opt);
rc_command(cmd);
free(cmd);
free(opt);
}
else if (argv[i][0] == '-' && argv[i][1] == '-')
{
opt = strdup(argv[i]+2);
if ((s = strchr(opt, '=')))
{
*s = 0;
arg = s+1;
}
else arg = "1";
while ((s = strchr(opt, '-'))) *s = '_';
while ((s = strchr(arg, ','))) *s = ' ';
cmd = malloc(strlen(opt) + strlen(arg) + 6);
sprintf(cmd, "set %s %s", opt, arg);
rc_command(cmd);
free(cmd);
free(opt);
}
/* short options not yet implemented */
else if (argv[i][0] == '-' && argv[i][1]);
}
/* FIXME - make interface modules responsible for atexit() */
atexit(shutdown);
catch_signals();
vid_init();
pcm_init();
rom = strdup(rom);
sys_sanitize(rom);
loader_init(rom);
emu_reset();
emu_run();
/* never reached */
return 0;
}
