97 lines
No EOL
3.7 KiB
C++
97 lines
No EOL
3.7 KiB
C++
#pragma once
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#include "stdafx.h"
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#include "Console.h"
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#include "NotificationManager.h"
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#include "../Utilities/FolderUtilities.h"
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struct MissingFirmwareMessage
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{
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const char* Filename;
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CoprocessorType FirmwareType;
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uint32_t Size;
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};
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class FirmwareHelper
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{
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private:
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static bool AttemptLoadDspFirmware(string combinedFilename, string splitFilenameProgram, string splitFilenameData, vector<uint8_t> &programRom, vector<uint8_t> &dataRom, uint32_t programSize, uint32_t dataSize)
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{
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VirtualFile combinedFirmware(FolderUtilities::CombinePath(FolderUtilities::GetFirmwareFolder(), combinedFilename));
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if(combinedFirmware.GetSize() == programSize + dataSize) {
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vector<uint8_t> firmwareData;
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combinedFirmware.ReadFile(firmwareData);
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programRom.insert(programRom.end(), firmwareData.begin(), firmwareData.begin() + programSize);
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dataRom.insert(dataRom.end(), firmwareData.begin() + programSize, firmwareData.end());
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return true;
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} else {
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VirtualFile splitFirmwareProg(FolderUtilities::CombinePath(FolderUtilities::GetFirmwareFolder(), splitFilenameProgram));
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VirtualFile splitFirmwareData(FolderUtilities::CombinePath(FolderUtilities::GetFirmwareFolder(), splitFilenameData));
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if(splitFirmwareProg.GetSize() == programSize && splitFirmwareData.GetSize() == dataSize) {
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splitFirmwareProg.ReadFile(programRom);
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splitFirmwareData.ReadFile(dataRom);
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return true;
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}
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}
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return false;
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}
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static bool AttemptLoadBsxFirmware(uint8_t** prgRom, uint32_t& prgSize)
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{
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VirtualFile firmware(FolderUtilities::CombinePath(FolderUtilities::GetFirmwareFolder(), "BsxBios.sfc"));
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if(firmware.IsValid() && firmware.GetSize() >= 0x8000) {
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*prgRom = new uint8_t[firmware.GetSize()];
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prgSize = (uint32_t)firmware.GetSize();
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firmware.ReadFile(*prgRom, (uint32_t)firmware.GetSize());
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return true;
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}
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return false;
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}
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public:
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static bool LoadDspFirmware(Console *console, CoprocessorType coprocessorType, string combinedFilename, string splitFilenameProgram, string splitFilenameData, vector<uint8_t> &programRom, vector<uint8_t> &dataRom, vector<uint8_t> &embeddedFirware, uint32_t programSize = 0x1800, uint32_t dataSize = 0x800)
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{
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if(embeddedFirware.size() == programSize + dataSize) {
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programRom.insert(programRom.end(), embeddedFirware.begin(), embeddedFirware.begin() + programSize);
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dataRom.insert(dataRom.end(), embeddedFirware.begin() + programSize, embeddedFirware.end());
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return true;
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} else if(AttemptLoadDspFirmware(combinedFilename, splitFilenameProgram, splitFilenameData, programRom, dataRom, programSize, dataSize)) {
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return true;
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}
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MissingFirmwareMessage msg;
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msg.Filename = combinedFilename.c_str();
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msg.FirmwareType = coprocessorType;
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msg.Size = programSize + dataSize;
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console->GetNotificationManager()->SendNotification(ConsoleNotificationType::MissingFirmware, &msg);
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//Try again in case the user selected a valid firmware file
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if(AttemptLoadDspFirmware(combinedFilename, splitFilenameProgram, splitFilenameData, programRom, dataRom, programSize, dataSize)) {
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return true;
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}
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MessageManager::DisplayMessage("Error", "Could not find firmware file for DSP: " + combinedFilename);
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return false;
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}
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static bool LoadBsxFirmware(Console* console, uint8_t** prgRom, uint32_t& prgSize)
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{
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if(AttemptLoadBsxFirmware(prgRom, prgSize)) {
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return true;
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}
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MissingFirmwareMessage msg;
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msg.Filename = "BsxBios.sfc";
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msg.FirmwareType = CoprocessorType::Satellaview;
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msg.Size = 1024*1024;
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console->GetNotificationManager()->SendNotification(ConsoleNotificationType::MissingFirmware, &msg);
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if(AttemptLoadBsxFirmware(prgRom, prgSize)) {
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return true;
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}
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MessageManager::DisplayMessage("Error", "Could not find firmware file for BS-X");
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return false;
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}
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}; |