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git-svn-id: http://svn.purei.org/purei/trunk@67 b36208d7-6611-0410-8bec-b1987f11c4a2

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This commit is contained in:
jpd002 2006-07-24 04:44:19 +00:00
parent b2fe0c2c93
commit 599c9209d7
2 changed files with 64 additions and 77 deletions
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108
Source/saves/SaveExporter.cpp
View file

@ -2,7 +2,6 @@
#include <boost/filesystem/operations.hpp>
#include <fstream>
#include "SaveExporter.h"
#include "Types.h"
using namespace std;
using namespace boost;
@ -11,45 +10,20 @@ void CSaveExporter::ExportPSU(ostream& Output, const char* sSavePath)
{
filesystem::path SavePath(sSavePath, filesystem::native);
filesystem::directory_iterator itEnd;
posix_time::ptime BaseTime;
uint32 nSector = 0x18D;
#pragma pack(push, 1)
assert(sizeof(PSUENTRY) == 0x200);
struct ENTRY
{
//All fields seem to be BCDs except for year
struct TIME
{
uint8 nUnknown;
uint8 nSecond;
uint8 nMinute;
uint8 nHour;
uint8 nDay;
uint8 nMonth;
uint16 nYear;
};
uint32 nFlags;
uint32 nSize;
TIME CreationTime;
uint32 nSector;
uint32 nChecksum;
TIME ModificationTime;
uint8 Padding[0x20];
uint8 sName[0x1C0];
};
#pragma pack(pop)
assert(sizeof(ENTRY) == 0x200);
BaseTime = posix_time::from_time_t(filesystem::last_write_time(SavePath));
{
//Save base directory entry
ENTRY Entry;
PSUENTRY Entry;
memset(&Entry, 0, sizeof(ENTRY));
memset(&Entry, 0, sizeof(PSUENTRY));
Entry.nSize = 2;
@ -64,23 +38,12 @@ void CSaveExporter::ExportPSU(ostream& Output, const char* sSavePath)
Entry.nFlags = 0x8427;
Entry.nSector = nSector;
Entry.CreationTime.nSecond = 0x27;
Entry.CreationTime.nMinute = 0x23;
Entry.CreationTime.nHour = 0x11;
Entry.CreationTime.nDay = 0x17;
Entry.CreationTime.nMonth = 0x06;
Entry.CreationTime.nYear = 2006;
Entry.ModificationTime.nSecond = 0x27;
Entry.ModificationTime.nMinute = 0x23;
Entry.ModificationTime.nHour = 0x11;
Entry.ModificationTime.nDay = 0x17;
Entry.ModificationTime.nMonth = 0x06;
Entry.ModificationTime.nYear = 2006;
PSU_CopyTime(&Entry.CreationTime, &BaseTime);
PSU_CopyTime(&Entry.ModificationTime, &BaseTime);
strncpy(reinterpret_cast<char*>(Entry.sName), SavePath.leaf().c_str(), 0x1C0);
Output.write(reinterpret_cast<char*>(&Entry), sizeof(ENTRY));
Output.write(reinterpret_cast<char*>(&Entry), sizeof(PSUENTRY));
}
static const char* sRelDirName[2] =
@ -93,30 +56,19 @@ void CSaveExporter::ExportPSU(ostream& Output, const char* sSavePath)
for(unsigned int i = 0; i < 2; i++)
{
ENTRY Entry;
PSUENTRY Entry;
memset(&Entry, 0, sizeof(ENTRY));
memset(&Entry, 0, sizeof(PSUENTRY));
Entry.nFlags = 0x8427;
Entry.nSector = 0;
Entry.CreationTime.nSecond = 0x27;
Entry.CreationTime.nMinute = 0x23;
Entry.CreationTime.nHour = 0x11;
Entry.CreationTime.nDay = 0x17;
Entry.CreationTime.nMonth = 0x06;
Entry.CreationTime.nYear = 2006;
Entry.ModificationTime.nSecond = 0x27;
Entry.ModificationTime.nMinute = 0x23;
Entry.ModificationTime.nHour = 0x11;
Entry.ModificationTime.nDay = 0x17;
Entry.ModificationTime.nMonth = 0x06;
Entry.ModificationTime.nYear = 2006;
PSU_CopyTime(&Entry.CreationTime, &BaseTime);
PSU_CopyTime(&Entry.ModificationTime, &BaseTime);
strncpy(reinterpret_cast<char*>(Entry.sName), sRelDirName[i], 0x1C0);
Output.write(reinterpret_cast<char*>(&Entry), sizeof(ENTRY));
Output.write(reinterpret_cast<char*>(&Entry), sizeof(PSUENTRY));
}
nSector += 2;
@ -128,32 +80,24 @@ void CSaveExporter::ExportPSU(ostream& Output, const char* sSavePath)
{
if(filesystem::is_directory(*itElement)) continue;
ENTRY Entry;
PSUENTRY Entry;
uint32 nSize;
posix_time::ptime FileTime;
memset(&Entry, 0, sizeof(ENTRY));
FileTime = posix_time::from_time_t(filesystem::last_write_time(*itElement));
memset(&Entry, 0, sizeof(PSUENTRY));
Entry.nFlags = 0x8497;
Entry.nSize = static_cast<uint32>(filesystem::file_size(*itElement));
Entry.nSector = nSector;
Entry.CreationTime.nSecond = 0x27;
Entry.CreationTime.nMinute = 0x23;
Entry.CreationTime.nHour = 0x11;
Entry.CreationTime.nDay = 0x17;
Entry.CreationTime.nMonth = 0x06;
Entry.CreationTime.nYear = 2006;
Entry.ModificationTime.nSecond = 0x27;
Entry.ModificationTime.nMinute = 0x23;
Entry.ModificationTime.nHour = 0x11;
Entry.ModificationTime.nDay = 0x17;
Entry.ModificationTime.nMonth = 0x06;
Entry.ModificationTime.nYear = 2006;
PSU_CopyTime(&Entry.CreationTime, &FileTime);
PSU_CopyTime(&Entry.ModificationTime, &FileTime);
strncpy(reinterpret_cast<char*>(Entry.sName), (*itElement).leaf().c_str(), 0x1C0);
Output.write(reinterpret_cast<char*>(&Entry), sizeof(ENTRY));
Output.write(reinterpret_cast<char*>(&Entry), sizeof(PSUENTRY));
//Write file contents
{
@ -188,3 +132,13 @@ void CSaveExporter::ExportPSU(ostream& Output, const char* sSavePath)
nSector += (Entry.nSize + 0x3FF) / 0x400;
}
}
void CSaveExporter::PSU_CopyTime(PSUENTRY::TIME* pDst, posix_time::ptime* pSrc)
{
pDst->nSecond = static_cast<uint8>(pSrc->time_of_day().seconds());
pDst->nMinute = static_cast<uint8>(pSrc->time_of_day().minutes());
pDst->nHour = static_cast<uint8>(pSrc->time_of_day().hours());
pDst->nDay = static_cast<uint8>(pSrc->date().day());
pDst->nMonth = static_cast<uint8>(pSrc->date().month());
pDst->nYear = pSrc->date().year();
}

33
Source/saves/SaveExporter.h
View file

@ -2,11 +2,44 @@
#define _SAVEEXPORTER_H_
#include <iostream>
#include <boost/date_time/posix_time/posix_time.hpp>
#include "Types.h"
class CSaveExporter
{
public:
static void ExportPSU(std::ostream&, const char*);
private:
#pragma pack(push, 1)
struct PSUENTRY
{
struct TIME
{
uint8 nUnknown;
uint8 nSecond;
uint8 nMinute;
uint8 nHour;
uint8 nDay;
uint8 nMonth;
uint16 nYear;
};
uint32 nFlags;
uint32 nSize;
TIME CreationTime;
uint32 nSector;
uint32 nChecksum;
TIME ModificationTime;
uint8 Padding[0x20];
uint8 sName[0x1C0];
};
#pragma pack(pop)
static void PSU_CopyTime(PSUENTRY::TIME*, boost::posix_time::ptime*);
};
#endif