void do_assumptions (struct app_options *opt)
{
/* Adaption handling */
/* '-D 1 -A' --> '-D 1', '-S -A' --> '-S' */
if ((opt->disc_str && opt->disc_str[0] != '5') || opt->run_scanmem)
opt->do_adapt = false;
if (opt->do_adapt) {
/* '-A' --> '-A -D 5' */
if (!opt->disc_str)
opt->disc_str = (char *) "5";
/* '-P libmemhack*' -> '' */
if (opt->preload_lib && strncmp(opt->preload_lib, LHACK_PRE,
sizeof(LHACK_PRE) - 1) == 0)
opt->preload_lib = NULL;
}
/* Preloading/Starting handling */
if (!opt->preload_lib) {
/* '-D <str>' --> '-D <str> -P libmemdisc32/64.so' */
if (opt->disc_str) {
use_libmemdisc(opt);
/* '-S' --> '-S -P libmemhack32/64.so',
* '--glc' --> '--glc -P libmemhack32/64.so' */
} else if (opt->run_scanmem || opt->pre_cmd) {
use_libmemhack(opt);
}
/* '-P libmemhack32/64.so -D <str>' -->
'-D <str> -P libmemdisc32/64.so' */
} else if (opt->disc_str && strncmp(opt->preload_lib, LHACK_PRE,
sizeof(LHACK_PRE) - 1) == 0) {
use_libmemdisc(opt);
}
}
i32 take_over_config (struct app_options *opt, list<CfgEntry> *cfg,
vector<string> *lines)
{
list<CfgEntry>::iterator cfg_it;
DynMemEntry *tmp = NULL;
u32 lnr;
i32 ret = 0;
list_for_each (cfg, cfg_it) {
if (!cfg_it->dynmem || cfg_it->dynmem == tmp)
continue;
tmp = cfg_it->dynmem;
tmp->mem_size = tmp->adp_size;
tmp->code_addr = tmp->adp_addr;
if (tmp->adp_soffs)
tmp->stack_offs = tmp->adp_soffs;
lnr = tmp->cfg_line;
lines->at(lnr) = "dynmemstart " + tmp->name + " "
+ to_string(tmp->mem_size) + " 0x"
+ to_xstring(tmp->code_addr) + " 0x"
+ to_xstring(tmp->stack_offs);
}
// Adaption isn't required anymore
lnr = opt->adp_req_line;
if (lnr > 0)
lines->at(lnr) = "adapt_required 0";
// Write back config
cout << "Writing back config.." << endl;
ret = write_config_vect(opt->cfg_path, lines);
if (ret)
return ret;
// Run game with libmemhack
opt->do_adapt = false;
opt->disc_str = NULL;
use_libmemhack(opt);
return ret;
}
/*
* parses the command-line options
*/
void parse_options (i32 argc, char **argv, struct app_options *opt)
{
i32 ch = -1, prev_ch = -1, opt_idx = 0;
if (argc < 2)
usage();
init_options(opt);
while (true) {
prev_ch = ch;
ch = getopt_long (argc, argv, short_options,
long_options, &opt_idx);
if (ch < 0)
break;
switch (ch) {
case 'h':
usage();
break;
case 'V':
printf(PACKAGE_STRING " (%s %s)\n\nPlease report "
"bugs to " PACKAGE_BUGREPORT "!\n",
__DATE__, __TIME__);
exit(0);
case 'A':
opt->do_adapt = true;
break;
case 'D':
if (optind == argc || !optarg)
opt->disc_str = (char *) "2";
else
opt->disc_str = optarg;
break;
case 'P':
if (optind == argc || !optarg)
use_libmemhack(opt);
else
opt->preload_lib = optarg;
break;
case 'S':
opt->run_scanmem = true;
break;
case PreCmd:
opt->pre_cmd = optarg;
break;
case Glc:
if (optind == argc || !optarg)
opt->pre_cmd = "";
else
opt->pre_cmd = optarg;
opt->use_glc = true;
break;
TESTING_OPT_PARSING
default: /* unknown option */
if (optind != argc) {
/* optional argument handling */
switch (prev_ch) {
case 'D':
opt->disc_str = argv[optind - 1];
break;
case 'P':
opt->preload_lib = argv[optind - 1];
break;
case Glc:
opt->pre_cmd = argv[optind - 1];
break;
default:
usage();
break;
}
} else {
opt->cfg_path = argv[optind - 1];
}
break;
}
}
if (!opt->cfg_path)
usage();
do_assumptions(opt);
}
