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Implement cartridge hotswap

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BernardoGiordano 2019-03-07 21:13:15 +01:00
parent 60ef4e3880
commit 5e48f91779
3 changed files with 112 additions and 0 deletions
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1
3ds/include/title.hpp
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@ -113,5 +113,6 @@ bool favorite(int i);
void loadFilter(void);
void loadTitles(bool forceRefresh);
void refreshDirectories(u64 id);
void updateCard(void);
#endif

2
3ds/source/main.cpp
View file

@ -43,6 +43,8 @@ int main() {
kDown = hidKeysDown();
kHeld = hidKeysHeld();
updateCard();
// Handle pressing A
// Backup list active: Backup/Restore
// Backup list inactive: Activate backup list only if multiple

109
3ds/source/title.cpp
View file

@ -947,3 +947,112 @@ static void importTitleListCache(void)
delete[] cachesaves;
delete[] cacheextdatas;
}
static void scanCard(void)
{
static bool isScanning = false;
if (isScanning)
{
return;
}
else
{
isScanning = true;
}
Result res = 0;
u32 count = 0;
FS_CardType cardType;
res = FSUSER_GetCardType(&cardType);
if (R_SUCCEEDED(res))
{
if (cardType == CARD_CTR)
{
res = AM_GetTitleCount(MEDIATYPE_GAME_CARD, &count);
if (R_SUCCEEDED(res) && count > 0)
{
u64 id;
res = AM_GetTitleList(NULL, MEDIATYPE_GAME_CARD, count, &id);
if (validId(id))
{
Title title;
if (title.load(id, MEDIATYPE_GAME_CARD, cardType))
{
if (title.accessibleSave())
{
if (titleSaves.at(0).mediaType() != MEDIATYPE_GAME_CARD)
{
titleSaves.insert(titleSaves.begin(), title);
}
}
if (title.accessibleExtdata())
{
if (titleExtdatas.at(0).mediaType() != MEDIATYPE_GAME_CARD)
{
titleExtdatas.insert(titleExtdatas.begin(), title);
}
}
}
}
}
}
else
{
Title title;
if (title.load(0, MEDIATYPE_GAME_CARD, cardType))
{
if (titleSaves.at(0).cardType() != MEDIATYPE_GAME_CARD)
{
titleSaves.insert(titleSaves.begin(), title);
}
}
}
}
isScanning = false;
}
void updateCard(void)
{
static bool first = true;
static bool oldCardIn = false;
if (first)
{
FSUSER_CardSlotIsInserted(&oldCardIn);
first = false;
return;
}
bool cardIn = false;
FSUSER_CardSlotIsInserted(&cardIn);
if (cardIn != oldCardIn)
{
bool power;
if (cardIn)
{
FSUSER_CardSlotPowerOn(&power);
while (!power)
{
FSUSER_CardSlotGetCardIFPowerStatus(&power);
}
svcSleepThread(1000000000);
scanCard();
}
else
{
FSUSER_CardSlotPowerOff(&power);
while (power)
{
FSUSER_CardSlotGetCardIFPowerStatus(&power);
}
if (titleSaves.at(0).mediaType() == MEDIATYPE_GAME_CARD)
{
titleSaves.erase(titleSaves.begin());
}
if (titleExtdatas.at(0).mediaType() == MEDIATYPE_GAME_CARD)
{
titleExtdatas.erase(titleExtdatas.begin());
}
}
oldCardIn = cardIn;
}
}