public static Boolean SetCliVerInPEHeader(string sCliBinaryFileName, string sRequestedNewVersion)
{
PEReader pereadr = null;
try
{
pereadr = new PEReader(sCliBinaryFileName, true);
}
catch (Exception exc883)
{
Console.WriteLine("Error_vep535: Unable to open PEReader, possible incorrect filename? fileName=" + sCliBinaryFileName);
Console.WriteLine(exc883.ToString());
return(false);
}
pereadr.SetSignatureVersion(sRequestedNewVersion);
pereadr.Close();
Console.WriteLine("For {0}, new CLI version set to = {1}", sCliBinaryFileName, sRequestedNewVersion);
return(true);
} //SetCliVerInPEHeader()
public static string GetCliVerFromPEHeader(string sCliBinaryFileName)
{
PEReader pereadr = null;
string sGottenVersion = null;
try
{
pereadr = new PEReader(sCliBinaryFileName, false);
}
catch (Exception exc883)
{
Console.WriteLine("Error_vep535: Unable to open PEReader, possible incorrect filename? fileName=" + sCliBinaryFileName);
Console.WriteLine(exc883.ToString());
goto LABEL_gcv552_RETURN_LABEL;
}
// Take cli version from PE header.
sGottenVersion = pereadr.GetSignatureVersion().Replace("\0", "").Trim();
Console.WriteLine("For {0}, existing CLI version found to be = {1}", sCliBinaryFileName, sGottenVersion);
pereadr.Close();
LABEL_gcv552_RETURN_LABEL:
return(sGottenVersion);
}
static public int Main(string[] clargs)
{
PEReader pereadr = null;
int
aa
, iReturnCode = 0; // 8=Fine ,128>=Problem
bool
bGetVersion = false
, bOpenPereadr = false
, bConfirmSet = false; // Safety versus speed.
string
sRequestedNewVersion = null
, sGetNewVersion = null
, sGottenVersion = null
, sCliBinaryFileName = "UserError No such filename";
// Edit the command line args.
if (clargs.Length < 1)
{
iReturnCode += 128 + 256;
Console.WriteLine();
Console.WriteLine("UserError_gar802: Insufficient number of arguments.");
Console.WriteLine("File name is required.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
else if (clargs.Length > 5)
{
iReturnCode += 128 + 256;
Console.WriteLine("UserError_gar713: Max number of command line args is 3, yet 4 or more were passed in.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
for (aa = 0; aa < clargs.Length; aa++)
{
if (clargs[aa].ToLower().Substring(0, 1) != "/")
{
if (aa == clargs.Length - 1)
{
sCliBinaryFileName = clargs[aa];
continue;
}
else
{
Console.WriteLine("UserError_gar833: Param value unmatchable to a param /name. Name of cil binary file must come last, if given.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
}
if (clargs[aa].ToLower() == "/?" || clargs[aa].ToLower() == "/help")
{
Console.WriteLine("Here is the documentation you requested...");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
else if (clargs[aa].ToLower() == "/getver")
{
bGetVersion = true;
}
else if (clargs[aa].ToLower() == "/setver")
{
++aa;
if (aa >= clargs.Length)
{
Console.WriteLine("UserError_gar782: /setver requires subsequent value param.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
sRequestedNewVersion = clargs[aa];
}
else if (clargs[aa].ToLower() == "/confirmset")
{
++aa;
if (aa >= clargs.Length)
{
Console.WriteLine("UserError_gar783: /confirmset requires subsequent value param, true or false.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
if (clargs[aa].ToLower() == "true")
{
bConfirmSet = true;
}
else if (clargs[aa].ToLower() == "false")
{
bConfirmSet = false;
}
else
{
Console.WriteLine("UserError_gar784: Value following /confirmset unrecognized. Give true or false.");
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
}
else
{
iReturnCode += 128 + 256;
Console.WriteLine("UserError_gar624: Unrecognized command line arg name at {0}: {1}.", aa.ToString(), clargs[aa]);
GetCliVersion.PrintHelpUsage();
goto LABEL_yog552_RETURN_LABEL;
}
}
// Edit the command line results status from the loop.
if (bGetVersion)
{
if (sRequestedNewVersion != null)
{
iReturnCode += 128 + 256;
Console.WriteLine("UserError_gab501: Invalid command line arg combination.");
goto LABEL_yog552_RETURN_LABEL;
}
}
else // No explicit GET.
{
if (sRequestedNewVersion == null)
{
bGetVersion = true; // Applying default when zero command line args.
}
}
if (sRequestedNewVersion == null)
{
if (bConfirmSet)
{
iReturnCode += 128 + 256;
Console.WriteLine("UserError_gab478: Invalid command line arg combination.");
goto LABEL_yog552_RETURN_LABEL;
}
}
else
{
sRequestedNewVersion = sRequestedNewVersion.Replace("\0", "").Trim();
}
// Instantiate a PEReader object.
try
{
pereadr = new PEReader(sCliBinaryFileName, !bGetVersion);
bOpenPereadr = true;
}
catch (Exception exc883)
{
iReturnCode += 128 + 512;
Console.WriteLine("Error_vep535: Unable to open PEReader, possible incorrect filename? exc=...");
Console.WriteLine(exc883.ToString());
goto LABEL_yog552_RETURN_LABEL;
}
// Take the action.
if (bGetVersion)
{
sGottenVersion = pereadr.GetSignatureVersion().Replace("\0", "").Trim();
Console.WriteLine("For {0}, existing CLI version found to be = {1}", sCliBinaryFileName, sGottenVersion);
}
else // sRequestedNewVersion cannot possibly be null in here.
{
pereadr.SetSignatureVersion(sRequestedNewVersion);
if (bConfirmSet)
{
// Close, reopen.
pereadr.Close(); // Persisting change is needed before Get can confirmset the Set.
bOpenPereadr = false;
// Reopen.
pereadr = new PEReader(sCliBinaryFileName, false);
bOpenPereadr = true;
sGetNewVersion = pereadr.GetSignatureVersion().Replace("\0", "").Trim();
if (sRequestedNewVersion != sGetNewVersion)
{
iReturnCode += 128 + 1024;
Console.WriteLine("Error_vep433: Attempt to confirmset that new Set matches the requested version found a discrepancy, possible program error. NewVer = {0}.", sGetNewVersion);
goto LABEL_yog552_RETURN_LABEL;
}
}
Console.WriteLine("For {0}, new CLI version set to = {1}", sCliBinaryFileName, sRequestedNewVersion);
}
LABEL_yog552_RETURN_LABEL :;
if (bOpenPereadr)
{
pereadr.Close();
bOpenPereadr = false;
}
if (iReturnCode < 128)
{
iReturnCode += 8;
}
return(iReturnCode);
}
