uint32_t tgen_generate_debug_chunk(const char * filename,
uint32_t x, uint32_t y)
{
// restore heap
mem.restore_heap(saved_heap);
cpu.reset_stack();
cpu.push_dword(y);
cpu.push_dword(x);
get_self() = MANAGER_ADDRESS;
add_ret();
generator_func();
// save_chunk_now();
// return 0;
// address 405E30 is
// void * __thiscall get_sector_chunk_data(__int64 chunk_pos)
cpu.push_dword(y);
cpu.push_dword(x);
get_self() = MANAGER_ADDRESS;
add_ret();
sub_405E30();
uint32_t chunk_offset = cpu.reg[EAX];
tgen_dump_mem(filename);
return chunk_offset;
}
uint32_t tgen_generate_chunk(uint32_t x, uint32_t y)
{
// restore heap
mem.restore_heap(saved_heap);
cpu.reset_stack();
cpu.push_dword(y);
cpu.push_dword(x);
get_self() = MANAGER_ADDRESS;
add_ret();
generator_func();
// save_chunk_now();
// return 0;
// address 405E30 is
// void * __thiscall get_sector_chunk_data(__int64 chunk_pos)
cpu.push_dword(y);
cpu.push_dword(x);
get_self() = MANAGER_ADDRESS;
add_ret();
sub_405E30();
return cpu.reg[EAX];
}
int runcmd_cmd2strv(const char *str, int *out_argc, char **out_argv)
{
int arg = 0, i, a = 0;
int state, ret = 0;
size_t len;
char *argz;
set_state(STATE_NONE);
len = strlen(str);
argz = malloc(len + 10);
for (i = 0; i < len; i++) {
const char *p = &str[i];
switch (*p) {
case 0:
return ret;
case ' ': case '\t': case '\r': case '\n':
if (is_state(STATE_INARG)) {
set_state(STATE_NONE);
argz[a++] = 0;
continue;
}
if (!in_quotes)
continue;
break;
case '\\':
i++;
break;
case '\'':
if (have_state(STATE_INDQ))
break;
if (have_state(STATE_INSQ)) {
del_state(STATE_INSQ);
continue;
}
/*
* quotes can come inside arguments or
* at the start of them
*/
if (is_state(STATE_NONE) || is_state(STATE_INARG)) {
if (is_state(STATE_NONE)) {
/* starting a new argument */
out_argv[arg++] = &argz[a];
}
set_state(STATE_INSQ | STATE_INARG);
continue;
}
case '"':
if (have_state(STATE_INSQ))
break;
if (have_state(STATE_INDQ)) {
del_state(STATE_INDQ);
continue;
}
if (is_state(STATE_NONE) || is_state(STATE_INARG)) {
if (is_state(STATE_NONE)) {
out_argv[arg++] = &argz[a];
}
set_state(STATE_INDQ | STATE_INARG);
continue;
}
break;
case '|':
if (!in_quotes) {
add_ret(CMD_HAS_REDIR);
}
break;
case '&': case ';':
if (!in_quotes) {
set_state(STATE_SPECIAL);
add_ret(CMD_HAS_JOBCONTROL);
if (i && str[i - 1] != *p) {
argz[a++] = 0;
out_argv[arg++] = &argz[a];
}
}
break;
case '`':
if (!in_quotes) {
add_ret(CMD_HAS_SUBCOMMAND);
}
break;
case '(':
if (!in_quotes) {
add_ret(CMD_HAS_PAREN);
}
break;
case '*': case '?':
if (!in_quotes) {
add_ret(CMD_HAS_WILDCARD);
}
/* fallthrough */
default:
break;
}
if (is_state(STATE_NONE)) {
set_state(STATE_INARG);
out_argv[arg++] = &argz[a];
}
/* by default we simply copy the byte */
argz[a++] = str[i];
}
/* make sure we nul-terminate the last argument */
argz[a++] = 0;
if (have_state(STATE_INSQ))
add_ret(CMD_HAS_UBSQ);
if (have_state(STATE_INDQ))
add_ret(CMD_HAS_UBDQ);
*out_argc = arg;
return ret;
}