static void header_scan() {
gtk_list_store_clear(listStore);
GtkTreeIter iter;
if (goomba_is_sram(loaded_file)) {
stateheader* sh = (stateheader*)((char*)loaded_file + 4);
int i;
while (stateheader_plausible(sh)) {
gtk_list_store_append(listStore, &iter);
gtk_list_store_set(listStore, &iter, 0, stateheader_summary_str(sh), 1, sh, -1);
sh = stateheader_advance(sh);
}
} else {
const pocketnes_romheader* n = pocketnes_first_rom(loaded_file, loaded_file_size);
while (n != NULL) {
gtk_list_store_append(listStore, &iter);
gtk_list_store_set(listStore, &iter, 0, n->name, 1, n, -1);
n = pocketnes_next_rom(loaded_file, loaded_file_size, n);
}
const void* g = gb_first_rom(loaded_file, loaded_file_size);
while (g != NULL) {
gtk_list_store_append(listStore, &iter);
gtk_list_store_set(listStore, &iter, 0, gb_get_title(g, NULL), 1, g, -1);
g = gb_next_rom(loaded_file, loaded_file_size, g);
}
}
set_all_labels();
}
bool SaveRAM (char * filepath, bool silent)
{
bool retval = false;
int datasize = 0;
int offset = 0;
int device;
if(!FindDevice(filepath, &device))
return 0;
if(GameInfo->type == GIT_FDS)
{
if(!silent)
InfoPrompt("RAM saving is not available for FDS games!");
return false;
}
AllocSaveBuffer ();
// save game save to savebuffer
if(GameInfo->type == GIT_CART)
datasize = WiiFCEU_GameSave(&iNESCart, 0);
else if(GameInfo->type == GIT_VSUNI)
datasize = WiiFCEU_GameSave(&UNIFCart, 0);
if (datasize)
{
// Check to see if this is a PocketNES save file
FILE* file = fopen(filepath, "rb");
if (file)
{
uint32 tag;
fread(&tag, sizeof(uint32), 1, file);
fclose(file);
if (goomba_is_sram(&tag))
{
void* gba_data = malloc(GOOMBA_COLOR_SRAM_SIZE);
file = fopen(filepath, "rb");
fread(gba_data, 1, GOOMBA_COLOR_SRAM_SIZE, file);
fclose(file);
void* cleaned = goomba_cleanup(gba_data);
if (!cleaned) {
ErrorPrompt(goomba_last_error());
} else if (cleaned != gba_data) {
memcpy(gba_data, cleaned, GOOMBA_COLOR_SRAM_SIZE);
free(cleaned);
}
// Look for just one save file. If there aren't any, or there is more than one, don't read any data.
const stateheader* sh1 = NULL;
const stateheader* sh2 = NULL;
const stateheader* sh = stateheader_first(gba_data);
while (sh && stateheader_plausible(sh)) {
if (little_endian_conv_16(sh->type) != GOOMBA_SRAMSAVE) {}
else if (sh1 == NULL) {
sh1 = sh;
}
else {
sh2 = sh;
break;
}
sh = stateheader_advance(sh);
}
if (sh1 == NULL)
{
ErrorPrompt("PocketNES save file has no SRAM.");
datasize = 0;
}
else if (sh2 != NULL)
{
ErrorPrompt("PocketNES save file has more than one SRAM.");
datasize = 0;
}
else
{
char* newdata = goomba_new_sav(gba_data, sh1, savebuffer, datasize);
if (!newdata) {
ErrorPrompt(goomba_last_error());
datasize = 0;
} else {
memcpy(savebuffer, newdata, GOOMBA_COLOR_SRAM_SIZE);
datasize = GOOMBA_COLOR_SRAM_SIZE;
free(newdata);
}
}
}
}
}
if (datasize)
{
offset = SaveFile(filepath, datasize, silent);
if (offset > 0)
{
if (!silent)
InfoPrompt("Save successful");
retval = true;
}
}
else
{
if (!silent)
InfoPrompt("No data to save!");
}
FreeSaveBuffer ();
return retval;
}
bool LoadRAM (char * filepath, bool silent)
{
int offset = 0;
bool retval = false;
int device;
if(!FindDevice(filepath, &device))
return 0;
if(GameInfo->type == GIT_FDS) // RAM saves don't exist for FDS games
return false;
AllocSaveBuffer ();
offset = LoadFile(filepath, silent);
// Check to see if this is a PocketNES save file
if (goomba_is_sram(savebuffer))
{
void* cleaned = goomba_cleanup(savebuffer);
if (!cleaned) {
ErrorPrompt(goomba_last_error());
} else if (cleaned != savebuffer) {
memcpy(savebuffer, cleaned, GOOMBA_COLOR_SRAM_SIZE);
free(cleaned);
}
// Look for just one save file. If there aren't any, or there is more than one, don't read any data.
const stateheader* sh1 = NULL;
const stateheader* sh2 = NULL;
const stateheader* sh = stateheader_first(savebuffer);
while (sh && stateheader_plausible(sh)) {
if (little_endian_conv_16(sh->type) != GOOMBA_SRAMSAVE) { }
else if (sh1 == NULL) {
sh1 = sh;
}
else {
sh2 = sh;
break;
}
sh = stateheader_advance(sh);
}
if (sh1 == NULL)
{
ErrorPrompt("PocketNES save file has no SRAM.");
offset = 0;
}
else if (sh2 != NULL)
{
ErrorPrompt("PocketNES save file has more than one SRAM.");
offset = 0;
}
else
{
goomba_size_t len;
void* extracted = goomba_extract(savebuffer, sh1, &len);
if (!extracted)
ErrorPrompt(goomba_last_error());
else
{
memcpy(savebuffer, extracted, len);
offset = len;
free(extracted);
}
}
}
if (offset > 0)
{
if(GameInfo->type == GIT_CART)
WiiFCEU_GameSave(&iNESCart, 1);
else if(GameInfo->type == GIT_VSUNI)
WiiFCEU_GameSave(&UNIFCart, 1);
ResetNES();
retval = true;
}
else
{
// if we reached here, nothing was done!
if(!silent)
InfoPrompt ("Save file not found");
}
FreeSaveBuffer ();
return retval;
}
