private static void AddFileToList(AssemblyData oAssemblyData, int FileNumber, VB6File oFile)
{
if (oFile == null)
{
throw ExceptionUtils.VbMakeException(0x33);
}
oFile.OpenFile();
oAssemblyData.SetChannelObj(FileNumber, oFile);
}
internal AssemblyData GetAssemblyData(Assembly assem)
{
if ((assem == Utils.VBRuntimeAssembly) || (assem == this.m_CachedMSCoreLibAssembly))
{
throw new SecurityException(Utils.GetResourceString("Security_LateBoundCallsNotPermitted"));
}
AssemblyData data = (AssemblyData) this.m_AssemblyData[assem];
if (data == null)
{
data = new AssemblyData();
this.m_AssemblyData[assem] = data;
}
return data;
}
internal AssemblyData GetAssemblyData(Assembly assem)
{
if ((assem == Utils.VBRuntimeAssembly) || (assem == this.m_CachedMSCoreLibAssembly))
{
throw new SecurityException(Utils.GetResourceString("Security_LateBoundCallsNotPermitted"));
}
AssemblyData data = (AssemblyData)this.m_AssemblyData[assem];
if (data == null)
{
data = new AssemblyData();
this.m_AssemblyData[assem] = data;
}
return(data);
}
private static string FindFileFilter(AssemblyData oAssemblyData)
{
FileSystemInfo[] dirFiles = oAssemblyData.m_DirFiles;
int dirNextFileIndex = oAssemblyData.m_DirNextFileIndex;
while (true)
{
if (dirNextFileIndex > dirFiles.GetUpperBound(0))
{
oAssemblyData.m_DirFiles = null;
oAssemblyData.m_DirNextFileIndex = 0;
return null;
}
FileSystemInfo info = dirFiles[dirNextFileIndex];
if (((info.Attributes & (FileAttributes.Directory | FileAttributes.System | FileAttributes.Hidden)) == 0) || ((info.Attributes & oAssemblyData.m_DirAttributes) != 0))
{
oAssemblyData.m_DirNextFileIndex = dirNextFileIndex + 1;
return dirFiles[dirNextFileIndex].Name;
}
dirNextFileIndex++;
}
}
private static string FindFileFilter(AssemblyData oAssemblyData)
{
FileSystemInfo[] dirFiles = oAssemblyData.m_DirFiles;
int dirNextFileIndex = oAssemblyData.m_DirNextFileIndex;
while (true)
{
if (dirNextFileIndex > dirFiles.GetUpperBound(0))
{
oAssemblyData.m_DirFiles = null;
oAssemblyData.m_DirNextFileIndex = 0;
return(null);
}
FileSystemInfo info = dirFiles[dirNextFileIndex];
if (((info.Attributes & (FileAttributes.Directory | FileAttributes.System | FileAttributes.Hidden)) == 0) || ((info.Attributes & oAssemblyData.m_DirAttributes) != 0))
{
oAssemblyData.m_DirNextFileIndex = dirNextFileIndex + 1;
return(dirFiles[dirNextFileIndex].Name);
}
dirNextFileIndex++;
}
}
private static void InternalCloseFile(AssemblyData oAssemblyData, int FileNumber)
{
if (FileNumber == 0)
{
CloseAllFiles(oAssemblyData);
}
else
{
VB6File channelOrNull = GetChannelOrNull(oAssemblyData, FileNumber);
if (channelOrNull != null)
{
oAssemblyData.SetChannelObj(FileNumber, null);
if (channelOrNull != null)
{
channelOrNull.CloseFile();
}
}
}
}
internal static bool CheckFileOpen(AssemblyData oAssemblyData, string sPath, OpenModeTypes NewFileMode)
{
int num3 = 0xff;
for (int i = 1; i <= num3; i++)
{
VB6File channelOrNull = GetChannelOrNull(oAssemblyData, i);
if (channelOrNull != null)
{
OpenMode mode = channelOrNull.GetMode();
if (string.Compare(sPath, channelOrNull.GetAbsolutePath(), StringComparison.OrdinalIgnoreCase) == 0)
{
if (NewFileMode == OpenModeTypes.Any)
{
return true;
}
if (((NewFileMode | ((OpenModeTypes) ((int) mode))) != OpenModeTypes.Input) && ((((NewFileMode | ((OpenModeTypes) ((int) mode))) | OpenModeTypes.Binary) | OpenModeTypes.Random) != (OpenModeTypes.Binary | OpenModeTypes.Random)))
{
return true;
}
}
}
}
return false;
}
private static VB6File GetChannelOrNull(AssemblyData oAssemblyData, int FileNumber)
{
return oAssemblyData.GetChannelObj(FileNumber);
}
internal static string VB6CheckPathname(AssemblyData oAssemblyData, string sPath, OpenMode mode)
{
if ((sPath.IndexOf('?') != -1) || (sPath.IndexOf('*') != -1))
{
throw new ArgumentException(Utils.GetResourceString("Argument_InvalidPathChars1", new string[] { sPath }));
}
string fullName = new FileInfo(sPath).FullName;
if (CheckFileOpen(oAssemblyData, fullName, OpenModeTypesFromOpenMode(mode)))
{
throw ExceptionUtils.VbMakeException(0x37);
}
return fullName;
}
internal static void CloseAllFiles(AssemblyData oAssemblyData)
{
int fileNumber = 1;
do
{
InternalCloseFile(oAssemblyData, fileNumber);
fileNumber++;
}
while (fileNumber <= 0xff);
}