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Work on mode 8

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This commit is contained in:
Xele02 2012-12-19 16:57:22 +01:00
parent eb087120da
commit fc4159efef
3 changed files with 84 additions and 17 deletions
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10
Core/Dialog/PSPSaveDialog.cpp
View File

@ -646,8 +646,14 @@ void PSPSaveDialog::Update()
return;
break;
case SCE_UTILITY_SAVEDATA_TYPE_SIZES:
param.GetSizes(param.GetPspParam());
param.GetPspParam()->result = SCE_UTILITY_SAVEDATA_ERROR_SIZES_NO_DATA;
if(param.GetSizes(param.GetPspParam()))
{
param.GetPspParam()->result = 0;
}
else
{
param.GetPspParam()->result = SCE_UTILITY_SAVEDATA_ERROR_SIZES_NO_DATA;
}
status = SCE_UTILITY_STATUS_FINISHED;
return;
case SCE_UTILITY_SAVEDATA_TYPE_LIST:

89
Core/Dialog/SavedataParam.cpp
View File

@ -20,6 +20,7 @@
#include "image/png_load.h"
#include "../HLE/sceKernelMemory.h"
#include "../ELF/ParamSFO.h"
#include "Core/HW/MemoryStick.h"
std::string icon0Name = "ICON0.PNG";
std::string icon1Name = "ICON1.PMF";
@ -29,6 +30,15 @@ std::string sfoName = "PARAM.SFO";
std::string savePath = "ms0:/PSP/SAVEDATA/";
namespace
{
int getSizeNormalized(int size)
{
int sizeCluster = MemoryStick_SectorSize();
return ((size + sizeCluster - 1) / sizeCluster) * sizeCluster;
}
}
SavedataParam::SavedataParam()
: pspParam(0)
, selectedSave(0)
@ -254,6 +264,26 @@ bool SavedataParam::Load(SceUtilitySavedataParam* param, int saveId)
return true;
}
std::string SavedataParam::GetSpaceText(int size)
{
if(size < 1024)
return size + " B";
size /= 1024;
if(size < 1024)
return size + " KB";
size /= 1024;
if(size < 1024)
return size + " MB";
return size + " GB";
}
// From my test, PSP only answer with data for save of size 1500 (sdk < 2)
// Perhaps remplaced with mode 22 id SDK >= 2
bool SavedataParam::GetSizes(SceUtilitySavedataParam* param)
{
if (!param) {
@ -262,26 +292,55 @@ bool SavedataParam::GetSizes(SceUtilitySavedataParam* param)
if(Memory::IsValidAddress(param->msFree))
{
Memory::Write_U32(32768,param->msFree);
Memory::Write_U32(32768,param->msFree+4);
Memory::Write_U32(1048576,param->msFree+8);
Memory::Write_U8(0,param->msFree+12);
Memory::Write_U32((u32)MemoryStick_SectorSize(),param->msFree); // cluster Size
Memory::Write_U32((u32)(MemoryStick_FreeSpace() / MemoryStick_SectorSize()),param->msFree+4); // Free cluster
Memory::Write_U32((u32)(MemoryStick_FreeSpace() / 0x400),param->msFree+8); // Free space (in KB)
std::string spaceTxt = SavedataParam::GetSpaceText(MemoryStick_FreeSpace());
Memory::Memset(param->msFree+12,0,spaceTxt.size()+1);
Memory::Memcpy(param->msFree+12,spaceTxt.c_str(),spaceTxt.size()); // Text representing free space
}
if(Memory::IsValidAddress(param->msData))
{
Memory::Write_U32(0,param->msData+36);
Memory::Write_U32(0,param->msData+40);
Memory::Write_U8(0,param->msData+44);
Memory::Write_U32(0,param->msData+52);
Memory::Write_U8(0,param->msData+56);
std::string path = GetSaveFilePath(param,0);
PSPFileInfo finfo = pspFileSystem.GetFileInfo(path);
if(finfo.exists)
{
// TODO : fill correctly
Memory::Write_U32(1,param->msData+36); //1
Memory::Write_U32(0x20,param->msData+40); // 0x20
Memory::Write_U8(0,param->msData+44); // "32 KB" // 8 u8
Memory::Write_U32(0x20,param->msData+52); // 0x20
Memory::Write_U8(0,param->msData+56); // "32 KB" // 8 u8
}
else
{
Memory::Write_U32(1,param->msData+36);
Memory::Write_U32(0x20,param->msData+40);
Memory::Write_U8(0,param->msData+44);
Memory::Write_U32(0x20,param->msData+52);
Memory::Write_U8(0,param->msData+56);
//return false;
}
}
if(Memory::IsValidAddress(param->utilityData))
if(Memory::IsValidAddress(param->utilityData)) // Calc space required for save
{
Memory::Write_U32(13,param->utilityData);
Memory::Write_U32(416,param->utilityData+4);
Memory::Write_U8(0,param->utilityData+8);
Memory::Write_U32(416,param->utilityData+16);
Memory::Write_U8(0,param->utilityData+20);
int total_size = 0;
total_size += getSizeNormalized(1); // SFO;
total_size += getSizeNormalized(param->dataSize); // Save Data
total_size += getSizeNormalized(param->icon0FileData.size);
total_size += getSizeNormalized(param->icon1FileData.size);
total_size += getSizeNormalized(param->pic1FileData.size);
total_size += getSizeNormalized(param->snd0FileData.size);
Memory::Write_U32(total_size / MemoryStick_SectorSize(),param->utilityData); // num cluster
Memory::Write_U32(total_size / 0x400,param->utilityData+4); // save size in KB
std::string spaceTxt = SavedataParam::GetSpaceText(total_size);
Memory::Memset(param->utilityData+8,0,spaceTxt.size()+1);
Memory::Memcpy(param->utilityData+8,spaceTxt.c_str(),spaceTxt.size()); // save size in text
Memory::Write_U32(total_size / 0x400,param->utilityData+16); // save size in KB
spaceTxt = SavedataParam::GetSpaceText(total_size);
Memory::Memset(param->utilityData+20,0,spaceTxt.size()+1);
Memory::Memcpy(param->utilityData+20,spaceTxt.c_str(),spaceTxt.size()); // save size in text
}
return true;

2
Core/Dialog/SavedataParam.h
View File

@ -151,6 +151,8 @@ public:
std::string GetSaveName(SceUtilitySavedataParam* param);
std::string GetFileName(SceUtilitySavedataParam* param);
static std::string GetSpaceText(int size);
SavedataParam();
void SetPspParam(SceUtilitySavedataParam* param);