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Merge pull request #701 from LPFaint99/memcard 

GCI Folder: try to reserve space for new saves from the current game
This commit is contained in:
shuffle2 2014-09-04 23:02:23 -07:00
parent ee450acb54 e6e50ee621
commit 3d88dfbad9
2 changed files with 58 additions and 27 deletions
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83
Source/Core/Core/HW/GCMemcardDirectory.cpp
View File

@ -4,6 +4,7 @@
#include <cinttypes>
#include "Common/CommonTypes.h"
#include "Common/FileSearch.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/HW/GCMemcardDirectory.h"
@ -12,7 +13,7 @@
const int NO_INDEX = -1;
static const char *MC_HDR = "MC_SYSTEM_AREA";
int GCMemcardDirectory::LoadGCI(std::string fileName, DiscIO::IVolume::ECountry card_region)
int GCMemcardDirectory::LoadGCI(std::string fileName, DiscIO::IVolume::ECountry card_region, bool currentGameOnly)
{
File::IOFile gcifile(fileName, "rb");
if (gcifile)
@ -89,6 +90,23 @@ int GCMemcardDirectory::LoadGCI(std::string fileName, DiscIO::IVolume::ECountry
{
gci.LoadSaveBlocks();
}
else
{
if (currentGameOnly)
{
return NO_INDEX;
}
int totalBlocks = BE16(m_hdr.SizeMb)*MBIT_TO_BLOCKS - MC_FST_BLOCKS;
int freeBlocks = BE16(m_bat1.FreeBlocks);
if (totalBlocks > freeBlocks * 10)
{
PanicAlertT("%s\nwas not loaded because there is less than 10%% free space on the memorycard\n"\
"Total Blocks: %d; Free Blocks: %d",
gci.m_filename.c_str(), totalBlocks, freeBlocks);
return NO_INDEX;
}
}
u16 first_block = m_bat1.AssignBlocksContiguous(numBlocks);
if (first_block == 0xFFFF)
{
@ -114,13 +132,13 @@ int GCMemcardDirectory::LoadGCI(std::string fileName, DiscIO::IVolume::ECountry
}
GCMemcardDirectory::GCMemcardDirectory(std::string directory, int slot, u16 sizeMb, bool ascii, DiscIO::IVolume::ECountry card_region, int gameId)
: MemoryCardBase(slot, sizeMb)
, m_GameId(gameId)
, m_LastBlock(-1)
, m_hdr(slot, sizeMb, ascii)
, m_bat1(sizeMb)
, m_saves(0)
, m_SaveDirectory(directory)
: MemoryCardBase(slot, sizeMb)
, m_GameId(gameId)
, m_LastBlock(-1)
, m_hdr(slot, sizeMb, ascii)
, m_bat1(sizeMb)
, m_saves(0)
, m_SaveDirectory(directory)
{
// Use existing header data if available
if (File::Exists(m_SaveDirectory + MC_HDR))
@ -131,26 +149,39 @@ GCMemcardDirectory::GCMemcardDirectory(std::string directory, int slot, u16 size
File::FSTEntry FST_Temp;
File::ScanDirectoryTree(m_SaveDirectory, FST_Temp);
for (u32 j = 0; j < FST_Temp.children.size(); j++)
CFileSearch::XStringVector Directory;
Directory.push_back(m_SaveDirectory);
CFileSearch::XStringVector Extensions;
Extensions.push_back("*.gci");
CFileSearch FileSearch(Extensions, Directory);
const CFileSearch::XStringVector& rFilenames = FileSearch.GetFileNames();
if (rFilenames.size() > 112)
{
std::string ext;
std::string const &name = FST_Temp.children[j].virtualName;
SplitPath(name, nullptr, nullptr, &ext);
if (strcasecmp(ext.c_str(), ".gci") == 0)
{
if (m_saves.size() == DIRLEN)
{
PanicAlertT("There are too many gci files in the folder\n%s\nOnly the first 127 will be available",
m_SaveDirectory.c_str());
break;
}
int index = LoadGCI(FST_Temp.children[j].physicalName, card_region);
if (index != NO_INDEX)
{
m_loaded_saves.push_back(m_saves.at(index).m_gci_header.GCI_FileName());
}
}
Core::DisplayMessage(
StringFromFormat("WARNING: There are more than 112 save files on this memorycards"\
"\n Only loading the first 112 in the folder, unless the gameid is the current games id"),
4000);
}
for (auto gciFile : rFilenames)
{
if (m_saves.size() == DIRLEN)
{
PanicAlertT("There are too many gci files in the folder\n%s\nOnly the first 127 will be available",
m_SaveDirectory.c_str());
break;
}
int index = LoadGCI(gciFile, card_region, m_saves.size() > 112 );
if (index != NO_INDEX)
{
m_loaded_saves.push_back(m_saves.at(index).m_gci_header.GCI_FileName());
}
}
m_loaded_saves.clear();
m_dir1.fixChecksums();
m_dir2 = m_dir1;

2
Source/Core/Core/HW/GCMemcardDirectory.h
View File

@ -25,7 +25,7 @@ public:
void DoState(PointerWrap &p) override;
private:
int LoadGCI(std::string fileName, DiscIO::IVolume::ECountry card_region);
int LoadGCI(std::string fileName, DiscIO::IVolume::ECountry card_region, bool currentGameOnly);
inline s32 SaveAreaRW(u32 block, bool writing = false);
// s32 DirectoryRead(u32 offset, u32 length, u8* destaddress);
s32 DirectoryWrite(u32 destaddress, u32 length, u8 *srcaddress);