mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-23 13:30:02 +00:00
289 lines
8.6 KiB
C++
289 lines
8.6 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0 or later versions.
|
|
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official git repository and contact information can be found at
|
|
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
|
|
|
|
#include <algorithm>
|
|
#include "Common/Common.h"
|
|
#include "Common/Serialize/Serializer.h"
|
|
#include "Common/Serialize/SerializeFuncs.h"
|
|
#include "Core/ELF/ParamSFO.h"
|
|
#include "Core/MemMapHelpers.h"
|
|
#include "Core/Reporting.h"
|
|
#include "Core/System.h"
|
|
#include "Core/FileSystems/MetaFileSystem.h"
|
|
#include "Core/Dialog/PSPGamedataInstallDialog.h"
|
|
|
|
std::string saveBasePath = "ms0:/PSP/SAVEDATA/";
|
|
|
|
// Guesses.
|
|
const static int GAMEDATA_INIT_DELAY_US = 200000;
|
|
const static int GAMEDATA_SHUTDOWN_DELAY_US = 2000;
|
|
const static u32 GAMEDATA_BYTES_PER_READ = 32768;
|
|
// TODO: Could adjust based on real-time into frame? Or eat cycles?
|
|
// If this is too high, some games (e.g. Senjou no Valkyria 3) will lag.
|
|
const static u32 GAMEDATA_READS_PER_UPDATE = 20;
|
|
|
|
const u32 ERROR_UTILITY_GAMEDATA_MEMSTRICK_WRITE_PROTECTED = 0x80111903;
|
|
const u32 ERROR_UTILITY_GAMEDATA_MEMSTRICK_REMOVED = 0x80111901;
|
|
|
|
static const std::string SFO_FILENAME = "PARAM.SFO";
|
|
|
|
namespace
|
|
{
|
|
std::vector<std::string> GetPSPFileList (std::string dirpath) {
|
|
std::vector<std::string> FileList;
|
|
auto Fileinfos = pspFileSystem.GetDirListing(dirpath);
|
|
|
|
for (auto it = Fileinfos.begin(); it != Fileinfos.end(); ++it) {
|
|
std::string info = (*it).name;
|
|
FileList.push_back(info);
|
|
}
|
|
return FileList;
|
|
}
|
|
}
|
|
|
|
PSPGamedataInstallDialog::PSPGamedataInstallDialog() {
|
|
}
|
|
|
|
PSPGamedataInstallDialog::~PSPGamedataInstallDialog() {
|
|
}
|
|
|
|
int PSPGamedataInstallDialog::Init(u32 paramAddr) {
|
|
if (GetStatus() != SCE_UTILITY_STATUS_NONE) {
|
|
ERROR_LOG_REPORT(SCEUTILITY, "A game install request is already running, not starting a new one");
|
|
return SCE_ERROR_UTILITY_INVALID_STATUS;
|
|
}
|
|
|
|
param.ptr = paramAddr;
|
|
inFileNames = GetPSPFileList("disc0:/PSP_GAME/INSDIR");
|
|
numFiles = (int)inFileNames.size();
|
|
readFiles = 0;
|
|
progressValue = 0;
|
|
allFilesSize = 0;
|
|
allReadSize = 0;
|
|
currentInputFile = 0;
|
|
currentOutputFile = 0;
|
|
|
|
for (std::string filename : inFileNames) {
|
|
allFilesSize += pspFileSystem.GetFileInfo("disc0:/PSP_GAME/INSDIR/" + filename).size;
|
|
}
|
|
|
|
if (allFilesSize == 0) {
|
|
ERROR_LOG_REPORT(SCEUTILITY, "Game install with no files / data");
|
|
// TODO: What happens here?
|
|
return -1;
|
|
}
|
|
|
|
int size = Memory::Read_U32(paramAddr);
|
|
memset(&request, 0, sizeof(request));
|
|
// Only copy the right size to support different request format
|
|
Memory::Memcpy(&request, paramAddr, size);
|
|
|
|
ChangeStatusInit(GAMEDATA_INIT_DELAY_US);
|
|
return 0;
|
|
}
|
|
|
|
int PSPGamedataInstallDialog::Update(int animSpeed) {
|
|
if (GetStatus() != SCE_UTILITY_STATUS_RUNNING)
|
|
return SCE_ERROR_UTILITY_INVALID_STATUS;
|
|
|
|
// TODO: This should return error codes in some cases, like write failure.
|
|
// request.common.result must be updated for errors as well.
|
|
|
|
if (readFiles < numFiles) {
|
|
if (currentInputFile != 0 && currentOutputFile != 0) {
|
|
// Continue copying, this will close once done automatically.
|
|
CopyCurrentFileData();
|
|
} else {
|
|
OpenNextFile();
|
|
}
|
|
|
|
UpdateProgress();
|
|
} else {
|
|
WriteSfoFile();
|
|
|
|
// TODO: What is this? Should one of these update per file or anything?
|
|
request.unknownResult1 = readFiles;
|
|
request.unknownResult2 = readFiles;
|
|
Memory::WriteStruct(param.ptr, &request);
|
|
|
|
ChangeStatus(SCE_UTILITY_STATUS_FINISHED, 0);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::OpenNextFile() {
|
|
std::string inputFileName = "disc0:/PSP_GAME/INSDIR/" + inFileNames[readFiles];
|
|
std::string outputFileName = GetGameDataInstallFileName(&request, inFileNames[readFiles]);
|
|
|
|
currentInputFile = pspFileSystem.OpenFile(inputFileName, FILEACCESS_READ);
|
|
if (currentInputFile < 0) {
|
|
// TODO: Generate an error code?
|
|
ERROR_LOG_REPORT(SCEUTILITY, "Unable to read from install file: %s", inFileNames[readFiles].c_str());
|
|
++readFiles;
|
|
currentInputFile = 0;
|
|
return;
|
|
}
|
|
currentOutputFile = pspFileSystem.OpenFile(outputFileName, (FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE | FILEACCESS_TRUNCATE));
|
|
if (currentOutputFile < 0) {
|
|
// TODO: Generate an error code?
|
|
ERROR_LOG(SCEUTILITY, "Unable to write to install file: %s", inFileNames[readFiles].c_str());
|
|
pspFileSystem.CloseFile(currentInputFile);
|
|
currentInputFile = 0;
|
|
currentOutputFile = 0;
|
|
++readFiles;
|
|
return;
|
|
}
|
|
|
|
currentInputBytesLeft = (u32)pspFileSystem.GetFileInfo(inputFileName).size;
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::CopyCurrentFileData() {
|
|
u8 buffer[GAMEDATA_BYTES_PER_READ];
|
|
for (u32 i = 0; i < GAMEDATA_READS_PER_UPDATE; ++i) {
|
|
if (currentInputBytesLeft <= 0) {
|
|
break;
|
|
}
|
|
|
|
const u32 bytesToRead = std::min(GAMEDATA_BYTES_PER_READ, currentInputBytesLeft);
|
|
size_t readSize = pspFileSystem.ReadFile(currentInputFile, buffer, bytesToRead);
|
|
if (readSize > 0) {
|
|
pspFileSystem.WriteFile(currentOutputFile, buffer, readSize);
|
|
currentInputBytesLeft -= (u32)readSize;
|
|
allReadSize += readSize;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (currentInputBytesLeft <= 0) {
|
|
CloseCurrentFile();
|
|
}
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::CloseCurrentFile() {
|
|
if (currentOutputFile >= 0)
|
|
pspFileSystem.CloseFile(currentOutputFile);
|
|
currentOutputFile = 0;
|
|
|
|
if (currentInputFile >= 0)
|
|
pspFileSystem.CloseFile(currentInputFile);
|
|
currentInputFile = 0;
|
|
|
|
++readFiles;
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::WriteSfoFile() {
|
|
ParamSFOData sfoFile;
|
|
std::string sfopath = GetGameDataInstallFileName(&request, SFO_FILENAME);
|
|
PSPFileInfo sfoInfo = pspFileSystem.GetFileInfo(sfopath);
|
|
if (sfoInfo.exists) {
|
|
std::vector<u8> sfoData;
|
|
if (pspFileSystem.ReadEntireFile(sfopath, sfoData) >= 0) {
|
|
sfoFile.ReadSFO(sfoData);
|
|
}
|
|
}
|
|
|
|
// Update based on the just-saved data.
|
|
sfoFile.SetValue("TITLE", param->sfoParam.title, 128);
|
|
sfoFile.SetValue("SAVEDATA_TITLE", param->sfoParam.savedataTitle, 128);
|
|
sfoFile.SetValue("SAVEDATA_DETAIL", param->sfoParam.detail, 1024);
|
|
sfoFile.SetValue("PARENTAL_LEVEL", param->sfoParam.parentalLevel, 4);
|
|
// TODO: Verify category.
|
|
sfoFile.SetValue("CATEGORY", "MS", 4);
|
|
sfoFile.SetValue("SAVEDATA_DIRECTORY", std::string(param->gameName) + param->dataName, 64);
|
|
|
|
// TODO: Maybe there should be other things in the SFO file? Needs testing.
|
|
|
|
u8 *sfoData;
|
|
size_t sfoSize;
|
|
sfoFile.WriteSFO(&sfoData,&sfoSize);
|
|
|
|
int handle = pspFileSystem.OpenFile(sfopath, (FileAccess)(FILEACCESS_WRITE | FILEACCESS_CREATE | FILEACCESS_TRUNCATE));
|
|
if (handle >= 0) {
|
|
pspFileSystem.WriteFile(handle, sfoData, sfoSize);
|
|
pspFileSystem.CloseFile(handle);
|
|
}
|
|
|
|
delete[] sfoData;
|
|
}
|
|
|
|
int PSPGamedataInstallDialog::Abort() {
|
|
// TODO: Delete the files or anything?
|
|
return PSPDialog::Shutdown();
|
|
}
|
|
|
|
int PSPGamedataInstallDialog::Shutdown(bool force) {
|
|
if (GetStatus() != SCE_UTILITY_STATUS_FINISHED && !force)
|
|
return SCE_ERROR_UTILITY_INVALID_STATUS;
|
|
|
|
return PSPDialog::Shutdown(force);
|
|
}
|
|
|
|
std::string PSPGamedataInstallDialog::GetGameDataInstallFileName(SceUtilityGamedataInstallParam *param, std::string filename){
|
|
if (!param)
|
|
return "";
|
|
std::string GameDataInstallPath = saveBasePath + param->gameName + param->dataName + "/";
|
|
if (!pspFileSystem.GetFileInfo(GameDataInstallPath).exists)
|
|
pspFileSystem.MkDir(GameDataInstallPath);
|
|
|
|
return GameDataInstallPath + filename;
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::UpdateProgress() {
|
|
// Update progress bar(if there is).
|
|
// We only should update progress[0] here as the max progress value is 100.
|
|
if (allFilesSize != 0)
|
|
progressValue = (int)((allReadSize * 100) / allFilesSize);
|
|
else
|
|
progressValue = 100;
|
|
request.progress = progressValue;
|
|
Memory::WriteStruct(param.ptr, &request);
|
|
}
|
|
|
|
void PSPGamedataInstallDialog::DoState(PointerWrap &p) {
|
|
auto s = p.Section("PSPGamedataInstallDialog", 0, 4);
|
|
if (!s)
|
|
return;
|
|
|
|
// This was included in version 1 and higher.
|
|
PSPDialog::DoState(p);
|
|
Do(p, request);
|
|
|
|
// This was included in version 2 and higher, but for BC reasons we use 3+.
|
|
if (s >= 3) {
|
|
Do(p, param.ptr);
|
|
Do(p, inFileNames);
|
|
Do(p, numFiles);
|
|
Do(p, readFiles);
|
|
Do(p, allFilesSize);
|
|
Do(p, allReadSize);
|
|
Do(p, progressValue);
|
|
} else {
|
|
param.ptr = 0;
|
|
}
|
|
|
|
if (s >= 4) {
|
|
Do(p, currentInputFile);
|
|
Do(p, currentInputBytesLeft);
|
|
Do(p, currentOutputFile);
|
|
} else {
|
|
currentInputFile = 0;
|
|
currentInputBytesLeft = 0;
|
|
currentOutputFile = 0;
|
|
}
|
|
}
|