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Adds command line parameter to specify first block file #3

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Adds command line parameter to specify first block file #3

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10 changes: 5 additions & 5 deletions Sources/BitcoinBlockchainSample/Program.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ public static class Program
{
private static int Main(string[] args)
{
if (args.Length != 1)
if (args.Length < 1)
{
Console.Error.WriteLine("Invalid command line. Run \"BitcoinBlockchainSample /?\" for usage.");
}
Expand All @@ -26,14 +26,14 @@ private static int Main(string[] args)
}
else
{
ParseBlockchainFiles(args[0]);
ParseBlockchainFiles(args[0], args.Length > 1 ? args[1] : null);
}
}

return 0;
}

private static void ParseBlockchainFiles(string pathToBlockchain)
private static void ParseBlockchainFiles(string pathToBlockchain, string firstBlock)
{
BlockchainStatistics overallStatistics = new BlockchainStatistics();
BlockchainStatistics blockFileStatistics = new BlockchainStatistics();
Expand All @@ -44,7 +44,7 @@ private static void ParseBlockchainFiles(string pathToBlockchain)
// to its constructor.
// TIP: Class IBlockchainParser provides several constructors that are useful
// in different scenarios.
IBlockchainParser blockchainParser = new BlockchainParser(pathToBlockchain);
IBlockchainParser blockchainParser = new BlockchainParser(pathToBlockchain, firstBlock);

// Call blockchainParser.SetBlockId is the blockchain uses a value different than the standard one
// for the "BlockId" field of each block. For example on testnet / testnet3.
Expand Down Expand Up @@ -124,7 +124,7 @@ private static void TypeHelp()
Console.WriteLine(" basic functions of the BitcoinBlockchain class library.");
Console.WriteLine();
Console.WriteLine("USAGE:");
Console.WriteLine(" BitcoinBlockchainSample.exe /? | Path_To_Blockchain_Files");
Console.WriteLine(" BitcoinBlockchainSample.exe /? | Path_To_Blockchain_Files [First_Block_File]");
}
}
}