int main(int argc, char **argv)
{
map<string, string> argumentMap;
int actionIndex;
if (!InterfaceManager::GetArguments(argc, argv, argumentMap, &actionIndex))
{
Sleep(250);
return (0);
}
initialiseKnownPartitionNames();
if (actionIndex == InterfaceManager::kActionHelp)
{
InterfaceManager::Print(InterfaceManager::usage);
return (0);
}
else if (actionIndex == InterfaceManager::kActionFlash)
{
if (argumentMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgRepartition]) != argumentMap.end()
&& argumentMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgPit]) == argumentMap.end())
{
InterfaceManager::Print("If you wish to repartition then a PIT file must be specified.\n");
return (0);
}
if (argumentMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgPit]) != argumentMap.end()
&& argumentMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgRepartition]) == argumentMap.end())
{
InterfaceManager::Print("A PIT file should only be used when repartitioning.\n");
return (0);
}
}
else if (actionIndex == InterfaceManager::kActionDump)
{
if (argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgOutput]) == argumentMap.end())
{
InterfaceManager::Print("Output file not specified.\n\n");
InterfaceManager::Print(InterfaceManager::usage);
return (0);
}
if (argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipType]) == argumentMap.end())
{
InterfaceManager::Print("You must specify a chip type.\n\n");
InterfaceManager::Print(InterfaceManager::usage);
return (0);
}
string chipType = argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipType])->second;
if (!(chipType == "RAM" || chipType == "ram" || chipType == "NAND" || chipType == "nand"))
{
InterfaceManager::Print("Unknown chip type: %s.\n\n", chipType.c_str());
InterfaceManager::Print(InterfaceManager::usage);
return (0);
}
if (argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipId]) == argumentMap.end())
{
InterfaceManager::Print("You must specify a Chip ID.\n\n");
InterfaceManager::Print(InterfaceManager::usage);
return (0);
}
int chipId = atoi(argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipId])->second.c_str());
if (chipId < 0)
{
InterfaceManager::Print("Chip ID must be a non-negative integer.\n");
return (0);
}
}
InterfaceManager::Print("\nHeimdall v1.2.0, Copyright (c) 2010-2011, Benjamin Dobell, Glass Echidna\n");
InterfaceManager::Print("http://www.glassechidna.com.au\n\n");
InterfaceManager::Print("This software is provided free of charge. Copying and redistribution is\nencouraged.\n\n");
InterfaceManager::Print("If you appreciate this software and you would like to support future\ndevelopment please consider donating:\n");
InterfaceManager::Print("http://www.glassechidna.com.au/donate/\n\n");
Sleep(1000);
bool verbose = argumentMap.find(InterfaceManager::commonArgumentNames[InterfaceManager::kCommonArgVerbose]) != argumentMap.end();
bool noReboot = argumentMap.find(InterfaceManager::commonArgumentNames[InterfaceManager::kCommonArgNoReboot]) != argumentMap.end();
int communicationDelay = BridgeManager::kCommunicationDelayDefault;
if (argumentMap.find(InterfaceManager::commonArgumentNames[InterfaceManager::kCommonArgDelay]) != argumentMap.end())
communicationDelay = atoi(argumentMap.find(InterfaceManager::commonArgumentNames[InterfaceManager::kCommonArgDelay])->second.c_str());
BridgeManager *bridgeManager = new BridgeManager(verbose, communicationDelay);
if (!bridgeManager->Initialise())
{
delete bridgeManager;
return (-2);
}
bool success;
switch (actionIndex)
{
case InterfaceManager::kActionFlash:
{
map<string, FILE *> argumentFileMap;
// We open the files before doing anything else to ensure they exist.
if (!openFiles(argumentMap, argumentFileMap))
{
closeFiles(argumentFileMap);
delete bridgeManager;
return (0);
}
if (!bridgeManager->BeginSession())
{
closeFiles(argumentFileMap);
delete bridgeManager;
return (-1);
}
bool repartition = argumentMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgRepartition]) != argumentMap.end();
success = attemptFlash(bridgeManager, argumentFileMap, repartition);
if (noReboot)
success = bridgeManager->EndSession() && success;
else
success = bridgeManager->EndSession() && bridgeManager->RebootDevice() && success;
closeFiles(argumentFileMap);
break;
}
case InterfaceManager::kActionClosePcScreen:
{
if (!bridgeManager->BeginSession())
{
delete bridgeManager;
return (-1);
}
InterfaceManager::Print("Attempting to close connect to pc screen...\n");
if (noReboot)
success = bridgeManager->EndSession();
else
success = bridgeManager->EndSession() && bridgeManager->RebootDevice();
if (success)
InterfaceManager::Print("Attempt complete\n");
break;
}
case InterfaceManager::kActionDump:
{
const char *outputFilename = argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgOutput])->second.c_str();
FILE *dumpFile = fopen(outputFilename, "wb");
if (!dumpFile)
{
InterfaceManager::PrintError("Failed to open file \"%s\"\n", outputFilename);
delete bridgeManager;
return (-1);
}
int chipType = 0;
string chipTypeName = argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipType])->second;
if (chipTypeName == "NAND" || chipTypeName == "nand")
chipType = 1;
int chipId = atoi(argumentMap.find(InterfaceManager::dumpArgumentNames[InterfaceManager::kDumpArgChipId])->second.c_str());
if (!bridgeManager->BeginSession())
{
fclose(dumpFile);
delete bridgeManager;
return (-1);
}
success = bridgeManager->ReceiveDump(chipType, chipId, dumpFile);
fclose(dumpFile);
if (noReboot)
success = bridgeManager->EndSession() && success;
else
success = bridgeManager->EndSession() && bridgeManager->RebootDevice() && success;
break;
}
case InterfaceManager::kActionPrintPit:
{
if (!bridgeManager->BeginSession())
{
delete bridgeManager;
return (-1);
}
unsigned char *devicePit;
if (downloadPitFile(bridgeManager, &devicePit) < -1)
{
if (!bridgeManager->EndSession())
return (-1);
if (!noReboot)
bridgeManager->RebootDevice();
delete bridgeManager;
return (-1);
}
PitData *pitData = new PitData();
if (pitData->Unpack(devicePit))
{
pitData->Print();
success = true;
}
else
{
InterfaceManager::PrintError("Failed to unpack device's PIT file!\n");
success = false;
}
delete pitData;
if (noReboot)
success = bridgeManager->EndSession() && success;
else
success = bridgeManager->EndSession() && bridgeManager->RebootDevice() && success;
break;
}
}
delete bridgeManager;
return ((success) ? 0 : -1);
}
static PitData *getPitData(BridgeManager *bridgeManager, FILE *pitFile, bool repartition)
{
PitData *pitData;
PitData *localPitData = nullptr;
// If a PIT file was passed as an argument then we must unpack it.
if (pitFile)
{
// Load the local pit file into memory.
FileSeek(pitFile, 0, SEEK_END);
unsigned int localPitFileSize = (unsigned int)FileTell(pitFile);
FileRewind(pitFile);
unsigned char *pitFileBuffer = new unsigned char[localPitFileSize];
memset(pitFileBuffer, 0, localPitFileSize);
int dataRead = fread(pitFileBuffer, 1, localPitFileSize, pitFile);
if (dataRead > 0)
{
FileRewind(pitFile);
localPitData = new PitData();
localPitData->Unpack(pitFileBuffer);
delete [] pitFileBuffer;
}
else
{
Interface::PrintError("Failed to read PIT file.\n");
delete [] pitFileBuffer;
return (nullptr);
}
}
if (repartition)
{
// Use the local PIT file data.
pitData = localPitData;
}
else
{
// If we're not repartitioning then we need to retrieve the device's PIT file and unpack it.
unsigned char *pitFileBuffer;
if (bridgeManager->DownloadPitFile(&pitFileBuffer) == 0)
return (nullptr);
pitData = new PitData();
pitData->Unpack(pitFileBuffer);
delete [] pitFileBuffer;
if (localPitData != nullptr)
{
// The user has specified a PIT without repartitioning, we should verify the local and device PIT data match!
bool pitsMatch = pitData->Matches(localPitData);
delete localPitData;
if (!pitsMatch)
{
Interface::Print("Local and device PIT files don't match and repartition wasn't specified!\n");
Interface::PrintError("Flash aborted!\n");
return (nullptr);
}
}
}
return (pitData);
}
bool attemptFlash(BridgeManager *bridgeManager, map<string, FILE *> argumentFileMap, bool repartition)
{
bool success;
// ---------- GET DEVICE INFORMATION ----------
DeviceInfoPacket *deviceInfoPacket = new DeviceInfoPacket(DeviceInfoPacket::kUnknown1);
success = bridgeManager->SendPacket(deviceInfoPacket);
delete deviceInfoPacket;
if (!success)
{
InterfaceManager::PrintError("Failed to send device info packet!\nFailed Request: kUnknown1\n");
return (false);
}
DeviceInfoResponse *deviceInfoResponse = new DeviceInfoResponse();
success = bridgeManager->ReceivePacket(deviceInfoResponse);
int unknown = deviceInfoResponse->GetUnknown();
delete deviceInfoResponse;
if (!success)
{
InterfaceManager::PrintError("Failed to receive device info response!\n");
return (false);
}
// 131072 for Galaxy S II, 0 for other devices.
if (unknown != 0 && unknown != 131072)
{
InterfaceManager::PrintError("Unexpected device info response!\nExpected: 0\nReceived:%i\n", unknown);
return (false);
}
// -------------------- KIES DOESN'T DO THIS --------------------
deviceInfoPacket = new DeviceInfoPacket(DeviceInfoPacket::kUnknown2);
success = bridgeManager->SendPacket(deviceInfoPacket);
delete deviceInfoPacket;
if (!success)
{
InterfaceManager::PrintError("Failed to send device info packet!\nFailed Request: kUnknown2\n");
return (false);
}
deviceInfoResponse = new DeviceInfoResponse();
success = bridgeManager->ReceivePacket(deviceInfoResponse);
unknown = deviceInfoResponse->GetUnknown();
delete deviceInfoResponse;
if (!success)
{
InterfaceManager::PrintError("Failed to receive device info response!\n");
return (false);
}
// TODO: Work out what this value is... it has been either 180 or 0 for Galaxy S phones, 3 on the Galaxy Tab, 190 for SHW-M110S.
if (unknown != 180 && unknown != 0 && unknown != 3 && unknown != 190)
{
InterfaceManager::PrintError("Unexpected device info response!\nExpected: 180, 0 or 3\nReceived:%i\n", unknown);
return (false);
}
// --------------------------------------------------------------
int totalBytes = 0;
for (map<string, FILE *>::const_iterator it = argumentFileMap.begin(); it != argumentFileMap.end(); it++)
{
fseek(it->second, 0, SEEK_END);
totalBytes += ftell(it->second);
rewind(it->second);
}
deviceInfoPacket = new DeviceInfoPacket(DeviceInfoPacket::kTotalBytes, totalBytes);
success = bridgeManager->SendPacket(deviceInfoPacket);
delete deviceInfoPacket;
if (!success)
{
InterfaceManager::PrintError("Failed to send total bytes device info packet!\n");
return (false);
}
deviceInfoResponse = new DeviceInfoResponse();
success = bridgeManager->ReceivePacket(deviceInfoResponse);
unknown = deviceInfoResponse->GetUnknown();
delete deviceInfoResponse;
if (!success)
{
InterfaceManager::PrintError("Failed to receive device info response!\n");
return (false);
}
if (unknown != 0)
{
InterfaceManager::PrintError("Unexpected device info response!\nExpected: 0\nReceived:%i\n", unknown);
return (false);
}
// -----------------------------------------------------
PitData *pitData;
FILE *localPitFile = nullptr;
if (repartition)
{
// If we're repartitioning then we need to unpack the information from the specified PIT file.
map<string, FILE *>::iterator it = argumentFileMap.find(InterfaceManager::flashArgumentNames[InterfaceManager::kFlashArgPit]);
// This shouldn't ever happen due to early checks, but we'll check again just in case...
if (it == argumentFileMap.end())
{
InterfaceManager::PrintError("Attempt was made to repartition without specifying a PIT file!\n");
return (false);
}
localPitFile = it->second;
// Load the local pit file into memory.
unsigned char *pitFileBuffer = new unsigned char[4096];
memset(pitFileBuffer, 0, 4096);
fseek(localPitFile, 0, SEEK_END);
long localPitFileSize = ftell(localPitFile);
rewind(localPitFile);
// dataRead is discarded, it's here to remove warnings.
int dataRead = fread(pitFileBuffer, 1, localPitFileSize, localPitFile);
rewind(localPitFile);
pitData = new PitData();
pitData->Unpack(pitFileBuffer);
delete [] pitFileBuffer;
}
else
{
// If we're not repartitioning then we need to retrieve the device's PIT file and unpack it.
unsigned char *pitFileBuffer;
downloadPitFile(bridgeManager, &pitFileBuffer);
pitData = new PitData();
pitData->Unpack(pitFileBuffer);
delete [] pitFileBuffer;
}
map<unsigned int, PartitionNameFilePair> partitionFileMap;
// Map the files being flashed to partitions stored in PIT file.
mapFilesToPartitions(argumentFileMap, pitData, partitionFileMap);
delete pitData;
// If we're repartitioning then we need to flash the PIT file first.
if (repartition)
{
for (map<unsigned int, PartitionNameFilePair>::iterator it = partitionFileMap.begin(); it != partitionFileMap.end(); it++)
{
if (it->second.file == localPitFile)
{
if (!flashFile(bridgeManager, it->first, it->second.partitionName.c_str(), it->second.file))
return (false);
}
}
}
// Flash all other files
for (map<unsigned int, PartitionNameFilePair>::iterator it = partitionFileMap.begin(); it != partitionFileMap.end(); it++)
{
if (it->second.file != localPitFile)
{
if (!flashFile(bridgeManager, it->first, it->second.partitionName.c_str(), it->second.file))
return (false);
}
}
return (true);
}
