code style fixes:

- reordered includes to prevent accidental dependencies.
- moved arch specific files into their own folder (easier to include with cmake).
- renamed non-class files to reflect new code style (lower case with underscores).
- using full relative paths for includes (easier for understanding dependencies).
- using #pragma once instead of classic-style header guards.

src/lib/arch/win32/ArchPluginWindows.cpp

@@ -0,0 +1,127 @@
+/*
+ * synergy -- mouse and keyboard sharing utility
+ * Copyright (C) 2012 Bolton Software Ltd.
+ * Copyright (C) 2012 Nick Bolton
+ * 
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * found in the file COPYING that should have accompanied this file.
+ * 
+ * This package is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "arch/win32/ArchPluginWindows.h"
+#include "arch/win32/XArchWindows.h"
+#include "base/Log.h"
+#include "base/IEventQueue.h"
+#include "base/Event.h"
+#include "synergy/Screen.h"
+
+#define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
+#include <iostream>
+
+typedef int (*initFunc)(void (*sendEvent)(const char*, void*), void (*log)(const char*));
+
+void* g_eventTarget = NULL;
+IEventQueue* g_events = NULL;
+
+CArchPluginWindows::CArchPluginWindows()
+{
+}
+
+CArchPluginWindows::~CArchPluginWindows()
+{
+}
+
+void
+CArchPluginWindows::init(void* eventTarget, IEventQueue* events)
+{
+	g_eventTarget = eventTarget;
+	g_events = events;
+	
+	CString dir = getPluginsDir();
+	LOG((CLOG_DEBUG "plugins dir: %s", dir.c_str()));
+
+	CString pattern = CString(dir).append("\\*.dll");
+	std::vector<CString> plugins;
+	getFilenames(pattern, plugins);
+
+	std::vector<CString>::iterator it;
+	for (it = plugins.begin(); it != plugins.end(); ++it)
+		load(*it);
+}
+
+void
+CArchPluginWindows::load(const CString& dllFilename)
+{
+	LOG((CLOG_DEBUG "loading plugin: %s", dllFilename.c_str()));
+	CString path = CString(getPluginsDir()).append("\\").append(dllFilename);
+	HINSTANCE library = LoadLibrary(path.c_str());
+	if (library == NULL)
+		throw XArch(new XArchEvalWindows);
+
+	initFunc initPlugin = (initFunc)GetProcAddress(library, "init");
+	initPlugin(&sendEvent, &log);
+}
+
+CString
+CArchPluginWindows::getModuleDir()
+{
+	TCHAR c_modulePath[MAX_PATH];
+	if (GetModuleFileName(NULL, c_modulePath, MAX_PATH) == 0) {
+		throw XArch(new XArchEvalWindows);
+	}
+
+	CString modulePath(c_modulePath);
+	size_t lastSlash = modulePath.find_last_of("\\");
+
+	if (lastSlash != CString::npos) {
+		return modulePath.substr(0, lastSlash);
+	}
+
+	throw XArch("could not get module path.");
+}
+
+void
+CArchPluginWindows::getFilenames(const CString& pattern, std::vector<CString>& filenames)
+{
+	WIN32_FIND_DATA data;
+	HANDLE find = FindFirstFile(pattern.c_str(), &data);
+	if (find == INVALID_HANDLE_VALUE) {
+		FindClose(find);
+		LOG((CLOG_DEBUG "plugins dir is empty: %s", pattern.c_str()));
+		return;
+	}
+
+	do {
+		filenames.push_back(data.cFileName);
+	} while (FindNextFile(find, &data));
+
+	FindClose(find);
+}
+
+CString CArchPluginWindows::getPluginsDir()
+{
+	return getModuleDir().append("\\").append(PLUGINS_DIR);
+}
+
+void
+sendEvent(const char* eventName, void* data)
+{
+	LOG((CLOG_DEBUG5 "plugin sending event"));
+	CEvent::Type type = g_events->getRegisteredType(eventName);
+	g_events->addEvent(CEvent(type, g_eventTarget, data));
+}
+
+void
+log(const char* text)
+{
+	LOG((CLOG_DEBUG "plugin: %s", text)); 
+}