bsnes/higan/sfc/system/serialization.cpp

98 lines
2.5 KiB
C++
Executable File

#ifdef SYSTEM_CPP
serializer System::serialize() {
serializer s(serialize_size);
unsigned signature = 0x31545342, version = Info::SerializerVersion;
char hash[64], description[512], profile[16];
memcpy(&hash, (const char*)cartridge.sha256(), 64);
memset(&description, 0, sizeof description);
memset(&profile, 0, sizeof profile);
strmcpy(profile, Info::Profile, sizeof profile);
s.integer(signature);
s.integer(version);
s.array(hash);
s.array(description);
s.array(profile);
serialize_all(s);
return s;
}
bool System::unserialize(serializer &s) {
unsigned signature, version;
char hash[64], description[512], profile[16];
s.integer(signature);
s.integer(version);
s.array(hash);
s.array(description);
s.array(profile);
if(signature != 0x31545342) return false;
if(version != Info::SerializerVersion) return false;
if(strcmp(profile, Info::Profile)) return false;
power();
serialize_all(s);
return true;
}
//========
//internal
//========
void System::serialize(serializer &s) {
s.integer((unsigned&)region);
s.integer((unsigned&)expansion);
}
void System::serialize_all(serializer &s) {
cartridge.serialize(s);
system.serialize(s);
random.serialize(s);
cpu.serialize(s);
smp.serialize(s);
ppu.serialize(s);
dsp.serialize(s);
if(cartridge.has_gb_slot()) icd2.serialize(s);
if(cartridge.has_bs_cart()) bsxcartridge.serialize(s);
if(cartridge.has_st_slots()) sufamiturbo.serialize(s);
if(cartridge.has_event()) event.serialize(s);
if(cartridge.has_sa1()) sa1.serialize(s);
if(cartridge.has_superfx()) superfx.serialize(s);
if(cartridge.has_armdsp()) armdsp.serialize(s);
if(cartridge.has_hitachidsp()) hitachidsp.serialize(s);
if(cartridge.has_necdsp()) necdsp.serialize(s);
if(cartridge.has_epsonrtc()) epsonrtc.serialize(s);
if(cartridge.has_sharprtc()) sharprtc.serialize(s);
if(cartridge.has_spc7110()) spc7110.serialize(s);
if(cartridge.has_sdd1()) sdd1.serialize(s);
if(cartridge.has_obc1()) obc1.serialize(s);
if(cartridge.has_hsu1()) hsu1.serialize(s);
if(cartridge.has_msu1()) msu1.serialize(s);
}
//perform dry-run state save:
//determines exactly how many bytes are needed to save state for this cartridge,
//as amount varies per game (eg different RAM sizes, special chips, etc.)
void System::serialize_init() {
serializer s;
unsigned signature = 0, version = 0;
char hash[64], profile[16], description[512];
s.integer(signature);
s.integer(version);
s.array(hash);
s.array(profile);
s.array(description);
serialize_all(s);
serialize_size = s.size();
}
#endif