blargg_err_t Gme_File::load_file( const char* path )
{
pre_load();
GME_FILE_READER in;
RETURN_ERR( in.open( path ) );
return post_load( load_( in ) );
}
static void
load_segment64(unsigned long *file_addr, struct phdr64 *phdr, signed long offset,
int (*pre_load)(void*, long),
void (*post_load)(void*, long))
{
unsigned long src = phdr->p_offset + (unsigned long) file_addr;
unsigned long destaddr;
destaddr = phdr->p_paddr + offset;
/* check if we're allowed to copy */
if (pre_load != NULL) {
if (pre_load((void*)destaddr, phdr->p_memsz) != 0)
return;
}
/* copy into storage */
memmove((void*)destaddr, (void*)src, phdr->p_filesz);
/* clear bss */
memset((void*)(destaddr + phdr->p_filesz), 0,
phdr->p_memsz - phdr->p_filesz);
if (phdr->p_memsz && post_load != NULL) {
post_load((void*)destaddr, phdr->p_memsz);
}
}
blargg_err_t Gme_Loader::post_load_( blargg_err_t err )
{
if ( err )
{
unload();
return err;
}
return post_load();
}
void startup_load()
{
load_file();
if (in_startup_mode == false)
{
end_startup();
post_load();
}
else
{
menu_activate(0);
draw_startup(0);
}
}
void set_up_apple_events(int argc, char* argv[]) {
if(argc > 1) {
if(!load_party(argv[1], univ))
return;
if(!finished_init) {
ae_loading = true;
overall_mode = MODE_STARTUP;
} else finish_load_party();
if(overall_mode != MODE_STARTUP && startup_loaded)
end_startup();
if(overall_mode != MODE_STARTUP)
post_load();
}
}
int main(int argc, char* argv[]) {
#if 0
void debug_oldstructs();
debug_oldstructs();
#endif
try{
init_boe(argc, argv);
if(!get_bool_pref("GameRunBefore"))
cChoiceDlog("welcome").show();
else if(get_bool_pref("GiveIntroHint", true))
tip_of_day();
set_pref("GameRunBefore", true);
finished_init = true;
if(ae_loading) {
finish_load_party();
post_load();
}
menu_activate();
restore_cursor();
while(!All_Done)
Handle_One_Event();
close_program();
return 0;
} catch(std::exception& x) {
showFatalError(x.what());
throw;
} catch(std::string& x) {
showFatalError(x);
throw;
} catch(...) {
showFatalError("An unknown error occurred!");
throw;
}
}
blargg_err_t Gme_File::load( Data_Reader& in )
{
pre_load();
return post_load( load_( in ) );
}
blargg_err_t Gme_File::load_mem( void const* in, long size )
{
pre_load();
return post_load( load_mem_( (byte const*) in, size ) );
}
