diff -r 766564f4c929 -r 077571ea8942 tools/installer/LocalCopyMethod.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/installer/LocalCopyMethod.cpp	Sun Oct 28 20:15:51 2007 +0000
@@ -0,0 +1,158 @@
+#include "InstallerUtil.h"
+#include "LocalCopyMethod.h"
+
+LocalCopyMethod g_LocalCopier;
+
+DWORD CALLBACK CopyProgressRoutine(LARGE_INTEGER TotalFileSize,
+								   LARGE_INTEGER TotalBytesTransferred,
+								   LARGE_INTEGER StreamSize,
+								   LARGE_INTEGER StreamBytesTransferred,
+								   DWORD dwStreamNumber,
+								   DWORD dwCallbackReason,
+								   HANDLE hSourceFile,
+								   HANDLE hDestinationFile,
+								   LPVOID lpData)
+{
+	ICopyProgress *progress = (ICopyProgress *)lpData;
+
+	float percent = (float)(TotalBytesTransferred.QuadPart) / (float)(TotalFileSize.QuadPart);
+
+	progress->UpdateProgress(percent);
+
+	return PROGRESS_CONTINUE;
+}
+
+LocalCopyMethod::LocalCopyMethod()
+{
+	m_pProgress = NULL;
+}
+
+void LocalCopyMethod::SetOutputPath(const TCHAR *path)
+{
+	UTIL_PathFormat(m_OutputPath,
+		sizeof(m_OutputPath) / sizeof(TCHAR),
+		_T("%s"),
+		path);
+
+	UTIL_PathFormat(m_CurrentPath,
+		sizeof(m_CurrentPath) / sizeof(TCHAR),
+		_T("%s"),
+		path);
+}
+
+void LocalCopyMethod::TrackProgress(ICopyProgress *pProgress)
+{
+	m_pProgress = pProgress;
+}
+
+bool LocalCopyMethod::CreateFolder(const TCHAR *name, TCHAR *buffer, size_t maxchars)
+{
+	TCHAR path[MAX_PATH];
+
+	UTIL_PathFormat(path,
+		sizeof(path) / sizeof(TCHAR),
+		_T("%s\\%s"),
+		m_CurrentPath,
+		name);
+
+	if (CreateDirectory(name, NULL))
+	{
+		return true;
+	}
+
+	DWORD error = GetLastError();
+	if (error == ERROR_ALREADY_EXISTS)
+	{
+		return true;
+	}
+
+	GenerateErrorMessage(error, buffer, maxchars);
+
+	return false;
+}
+
+bool LocalCopyMethod::SetCurrentFolder(const TCHAR *path, TCHAR *buffer, size_t maxchars)
+{
+	if (path == NULL)
+	{
+		UTIL_PathFormat(m_CurrentPath,
+			sizeof(m_CurrentPath) / sizeof(TCHAR),
+			_T("%s"),
+			m_OutputPath);
+	}
+	else
+	{
+		UTIL_PathFormat(m_CurrentPath,
+			sizeof(m_CurrentPath) / sizeof(TCHAR),
+			_T("%s\\%s"),
+			m_OutputPath,
+			path);
+	}
+
+	return true;
+}
+
+bool LocalCopyMethod::SendFile(const TCHAR *path, TCHAR *buffer, size_t maxchars)
+{
+	const TCHAR *filename = GetFileFromPath(path);
+
+	if (filename == NULL)
+	{
+		UTIL_Format(buffer, maxchars, _T("Invalid filename"));
+		return false;
+	}
+
+	TCHAR new_path[MAX_PATH];
+	UTIL_PathFormat(new_path,
+		sizeof(new_path) / sizeof(TCHAR),
+		_T("%s\\%s"),
+		m_CurrentPath,
+		filename);
+
+	m_bCancelStatus = FALSE;
+
+	if (CopyFileEx(path,
+		new_path,
+		m_pProgress ? CopyProgressRoutine : NULL,
+		m_pProgress,
+		&m_bCancelStatus,
+		0) == 0)
+	{
+		/* Delete the file in case it was a partial copy */
+		DeleteFile(new_path);
+
+		GenerateErrorMessage(GetLastError(), buffer, maxchars);
+
+		return false;
+	}
+
+	return true;
+}
+
+void LocalCopyMethod::CancelCurrentCopy()
+{
+	m_bCancelStatus = TRUE;
+}
+
+bool LocalCopyMethod::CheckForExistingInstall()
+{
+	TCHAR path[MAX_PATH];
+
+	UTIL_PathFormat(path,
+		sizeof(path) / sizeof(TCHAR),
+		_T("%s\\addons\\sourcemod"),
+		m_CurrentPath);
+	if (GetFileAttributes(path) == INVALID_FILE_ATTRIBUTES)
+	{
+		UTIL_PathFormat(path,
+			sizeof(path) / sizeof(TCHAR),
+			_T("%s\\cfg\\sourcemod"),
+			m_CurrentPath);
+		if (GetFileAttributes(path) == INVALID_FILE_ATTRIBUTES)
+		{
+			return false;
+		}
+	}
+
+	return true;
+}