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Extract nds roms to memory

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* Some stuff is still broken in the frontend

Signed-off-by: Madhav Kanbur <abcdjdj@gmail.com>
This commit is contained in:
Madhav Kanbur
2021-01-11 14:31:04 +05:30
parent 509a8aac3d
commit 89ff8fefd3
10 changed files with 177 additions and 27 deletions
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82
src/frontend/Util_ROM.cpp
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@ -19,6 +19,9 @@
#include <stdio.h>
#include <string.h>
#include <QFileInfo>
#include <QDir>
#include "FrontendUtil.h"
#include "Config.h"
#include "SharedConfig.h"
@ -283,6 +286,85 @@ int LoadBIOS()
return Load_OK;
}
int LoadROM(const QByteArray *romdata, QString archivefilename, QString romfilename, int slot)
{
int res;
bool directboot = Config::DirectBoot != 0;
if (Config::ConsoleType == 1 && slot == 1)
{
// cannot load a GBA ROM into a DSi
return Load_ROMLoadError;
}
res = VerifyDSBIOS();
if (res != Load_OK) return res;
if (Config::ConsoleType == 1)
{
res = VerifyDSiBIOS();
if (res != Load_OK) return res;
res = VerifyDSiFirmware();
if (res != Load_OK) return res;
res = VerifyDSiNAND();
if (res != Load_OK) return res;
GBACart::Eject();
ROMPath[ROMSlot_GBA][0] = '\0';
}
else
{
res = VerifyDSFirmware();
if (res != Load_OK)
{
if (res == Load_FirmwareNotBootable)
directboot = true;
else
return res;
}
}
char oldpath[1024];
char oldsram[1024];
strncpy(oldpath, ROMPath[slot], 1024);
strncpy(oldsram, SRAMPath[slot], 1024);
QString sramFile = QFileInfo(archivefilename).absolutePath() + QDir::separator() + QFileInfo(romfilename).completeBaseName() + ".sav";
strncpy(SRAMPath[slot], QDir::cleanPath(sramFile).toStdString().c_str(), 1024);
strncpy(ROMPath[slot], archivefilename.toStdString().c_str(), 1024);
NDS::SetConsoleType(Config::ConsoleType);
if (slot == ROMSlot_NDS && NDS::LoadROM((const u8*)romdata->constData(), romdata->size(), SRAMPath[slot], directboot))
{
SavestateLoaded = false;
LoadCheats();
// Reload the inserted GBA cartridge (if any)
// TODO: report failure there??
//if (ROMPath[ROMSlot_GBA][0] != '\0') NDS::LoadGBAROM(ROMPath[ROMSlot_GBA], SRAMPath[ROMSlot_GBA]);
strncpy(PrevSRAMPath[slot], SRAMPath[slot], 1024); // safety
return Load_OK;
}
/*else if (slot == ROMSlot_GBA && NDS::LoadGBAROM(ROMPath[slot], SRAMPath[slot]))
{
SavestateLoaded = false; // checkme??
strncpy(PrevSRAMPath[slot], SRAMPath[slot], 1024); // safety
return Load_OK;
}*/
else
{
strncpy(ROMPath[slot], oldpath, 1024);
strncpy(SRAMPath[slot], oldsram, 1024);
return Load_ROMLoadError;
}
}
int LoadROM(const char* file, int slot)
{
int res;