static void InsertGame(InitialRomInfo rom)
{
using (var cmd = DB.Con.CreateCommand())
{
cmd.CommandText = "INSERT INTO game (system, name, created_date) VALUES (@System, @Name, datetime('now','localtime'))";
cmd.Parameters.Add(new SqliteParameter("@System", rom.GuessedSystem));
cmd.Parameters.Add(new SqliteParameter("@Name", rom.Name));
cmd.ExecuteNonQuery();
}
}
static bool GameInDatabase(InitialRomInfo rom)
{
using (var cmd = DB.Con.CreateCommand())
{
cmd.CommandText = "SELECT game_id FROM game WHERE system = @System and name = @Name";
cmd.Parameters.Add(new SqliteParameter("@System", rom.GuessedSystem));
cmd.Parameters.Add(new SqliteParameter("@Name", rom.Name));
var result = cmd.ExecuteScalar();
return(result != null);
}
}
static void InsertRom(InitialRomInfo rom)
{
using (var cmd = DB.Con.CreateCommand())
{
cmd.CommandText =
"INSERT INTO rom (crc32, md5, sha1, size, system, name, region, version_tags, created_date) " +
"VALUES (@crc32, @md5, @sha1, @size, @System, @Name, @Region, @VersionTags, datetime('now','localtime'))";
cmd.Parameters.Add(new SqliteParameter("@crc32", rom.CRC32));
cmd.Parameters.Add(new SqliteParameter("@md5", rom.MD5));
cmd.Parameters.Add(new SqliteParameter("@sha1", rom.SHA1));
cmd.Parameters.Add(new SqliteParameter("@size", rom.Size));
cmd.Parameters.Add(new SqliteParameter("@System", rom.GuessedSystem));
cmd.Parameters.Add(new SqliteParameter("@Name", rom.Name));
cmd.Parameters.Add(new SqliteParameter("@Region", rom.GuessedRegion));
cmd.Parameters.Add(new SqliteParameter("@VersionTags", rom.VersionTags));
cmd.ExecuteNonQuery();
}
}
static InitialRomInfo GenerateRomHashDirect(string file, byte[] filebytes)
{
var info = new InitialRomInfo();
var fileInfo = new FileInfo(file);
string ext = fileInfo.Extension.ToLowerInvariant().Replace(".", "");
info.FileName = fileInfo.Name;
// Parse the filename to guess things about the rom
var name = Path.GetFileNameWithoutExtension(fileInfo.Name);
if (name.StartsWith("[BIOS] "))
{
name = name.Replace("[BIOS] ", "") + " [BIOS]";
}
string modifiers = "";
int modIndex = name.IndexOfAny(modifierStartChars);
if (modIndex > 0)
{
modifiers = name.Substring(modIndex);
name = name.Substring(0, modIndex);
}
info.Name = name.Trim();
// parse out modifiers
var mods = new List <string>();
modifiers = modifiers.Replace(")", ";").Replace("]", ";");
modifiers = modifiers.Replace("(", "").Replace("[", "");
var m_ = modifiers.Split(';');
foreach (var mi in m_)
{
var m = mi.Trim();
if (m.Length == 0)
{
continue;
}
mods.Add(m);
}
info.VersionTags = "";
foreach (var mi in mods)
{
if (info.VersionTags.Length != 0)
{
info.VersionTags += ";";
}
switch (mi.ToLower())
{
case "j":
case "jp":
case "jpn":
case "japan":
info.GuessedRegion = "Japan";
break;
case "usa":
case "us":
case "u":
info.GuessedRegion = "USA";
break;
case "europe":
case "eur":
case "e":
info.GuessedRegion = "Europe";
break;
case "world":
case "w":
info.GuessedRegion = "World";
break;
case "korea":
case "kr":
case "k":
info.GuessedRegion = "Korea";
break;
case "brazil":
case "br":
info.GuessedRegion = "Brazil";
break;
case "taiwan":
case "tw":
info.GuessedRegion = "Taiwan";
break;
case "usa, europe":
info.GuessedRegion = "USA;Europe";
break;
case "japan, europe":
info.GuessedRegion = "Europe;Japan";
break;
case "japan, usa":
info.GuessedRegion = "USA;Japan";
break;
default:
info.VersionTags += mi;
break;
}
}
// transform binary to canonical binary representation (de-header/de-stripe/de-swap)
byte[] romBytes = filebytes;
switch (ext)
{
case "sms":
case "gg":
case "sg":
case "pce":
case "sgx":
romBytes = MaybeStripHeader512(filebytes);
break;
case "smd":
if (filebytes.Length % 1024 == 512)
{
System.Windows.Forms.MessageBox.Show("derp");
}
romBytes = DeInterleaveSMD(filebytes);
break;
case "z64":
case "n64":
case "v64":
throw new NotImplementedException("n64 demutate not done");
}
// guess system
switch (ext)
{
case "sms": info.GuessedSystem = "SMS"; break;
case "gg": info.GuessedSystem = "GG"; break;
case "sg": info.GuessedSystem = "SG"; break;
case "pce": info.GuessedSystem = "PCE"; break;
case "sgx": info.GuessedSystem = "SGX"; break;
case "smd":
case "gen": info.GuessedSystem = "GEN"; break;
case "nes": info.GuessedSystem = "NES"; break;
default: info.GuessedSystem = "Unknown"; break;
}
// Perform hashing
info.CRC32 = Hash_CRC32(romBytes);
info.MD5 = Hash_MD5(romBytes);
info.SHA1 = Hash_SHA1(romBytes);
info.Size = romBytes.Length;
return(info);
}
