import KernelEx-4.0-RC1

sheet/KexLinkage.cpp

@@ -0,0 +1,111 @@
+/*
+ *  KernelEx
+ *  Copyright (C) 2009, Xeno86
+ *
+ *  This file is part of KernelEx source code.
+ *
+ *  KernelEx is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published
+ *  by the Free Software Foundation; version 2 of the License.
+ *
+ *  KernelEx 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 GNU Make; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <windows.h>
+#include "KexLinkage.h"
+
+
+KexLinkage KexLinkage::instance;
+
+
+KexLinkage::KexLinkage()
+{
+	m_ready = Prepare();
+}
+
+
+KexLinkage::~KexLinkage()
+{
+	if (hKernelEx)
+		FreeLibrary(hKernelEx);
+}
+
+
+bool KexLinkage::Prepare()
+{
+	char core_conf_file[MAX_PATH];
+	HKEY key;
+	DWORD type;
+	DWORD len = sizeof(core_conf_file);
+
+	hKernelEx = LoadLibrary("KERNELEX.DLL");
+	if (!hKernelEx)
+		return false;
+
+	m_kexGetModuleSettings = (kexGetModuleSettings_t) GetProcAddress(hKernelEx,
+			"kexGetModuleSettings");
+	m_kexSetModuleSettings = (kexSetModuleSettings_t) GetProcAddress(hKernelEx,
+			"kexSetModuleSettings");
+	m_kexGetKEXVersion = (kexGetKEXVersion_t) GetProcAddress(hKernelEx,
+			"kexGetKEXVersion");
+
+	if (!m_kexGetModuleSettings || !m_kexSetModuleSettings || !m_kexGetKEXVersion)
+		return false;
+
+	//read config file location from registry
+	long result = RegOpenKeyEx(HKEY_LOCAL_MACHINE, "Software\\KernelEx", 
+			0, KEY_QUERY_VALUE, &key);
+	if (result != ERROR_SUCCESS)
+		return false;
+
+	result = RegQueryValueEx(key, "InstallDir", NULL, &type, 
+			(BYTE*)core_conf_file, &len);
+	RegCloseKey(key);
+	if (result != ERROR_SUCCESS || type != REG_SZ || len == 0)
+		return false;
+	strcat(core_conf_file, "\\core.ini");
+	if (GetFileAttributes(core_conf_file) == 0xffffffff)
+		return false;
+
+	//parse config file
+	default_index = GetPrivateProfileInt("ApiConfigurations", 
+			"default", 0, core_conf_file);
+
+	for (int i = 0 ; i < 65536 ; i++)
+	{
+		char num[6];
+		char conf_name[256];
+		char conf_desc[256];
+
+		sprintf(num, "%d", i);
+		
+		if (!GetPrivateProfileString("ApiConfigurations", num, "", 
+				conf_name, sizeof(conf_name), core_conf_file))
+			break;
+
+		if (GetPrivateProfileInt(conf_name, "noshow", 0, core_conf_file))
+			continue;
+
+		GetPrivateProfileString(conf_name, "desc", conf_name,
+				conf_desc, sizeof(conf_desc), core_conf_file);
+
+		conf c(conf_name, conf_desc);
+		confs.push_back(c);
+	}
+
+	return true;
+}
+
+
+bool KexLinkage::IsReady()
+{
+	return m_ready;
+}