Added OclCache class stub.

src/backend/opencl/OclCache.cpp

@@ -0,0 +1,26 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program 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, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 "backend/opencl/OclCache.h"

src/backend/opencl/OclCache.h

@@ -0,0 +1,49 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program 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, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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/>.
+ */
+
+#ifndef XMRIG_OCLCACHE_H
+#define XMRIG_OCLCACHE_H
+
+
+#include <string>
+
+
+namespace xmrig {
+
+
+class OclCache
+{
+public:
+
+
+private:
+    void createDirectory() const;
+    static std::string prefix();
+};
+
+
+} // namespace xmrig
+
+
+#endif /* XMRIG_OCLCACHE_H */

src/backend/opencl/OclCache_unix.cpp

@@ -0,0 +1,42 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program 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, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 <sys/stat.h>
+#include <unistd.h>
+
+
+#include "backend/opencl/OclCache.h"
+
+
+void xmrig::OclCache::createDirectory() const
+{
+    std::string path = prefix() + "/.cache";
+    mkdir(path.c_str(), 0744);
+}
+
+
+std::string xmrig::OclCache::prefix()
+{
+    return ".";
+}

src/backend/opencl/OclCache_win.cpp

@@ -0,0 +1,52 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2017-2018 XMR-Stak    <https://github.com/fireice-uk>, <https://github.com/psychocrypt>
+ * Copyright 2018-2019 SChernykh   <https://github.com/SChernykh>
+ * Copyright 2016-2019 XMRig       <https://github.com/xmrig>, <support@xmrig.com>
+ *
+ *   This program 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, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program 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 <direct.h>
+#include <Shlobj.h>
+#include <windows.h>
+
+
+#include "backend/opencl/OclCache.h"
+
+
+void xmrig::OclCache::createDirectory() const
+{
+    std::string path = prefix() + "/xmrig";
+    _mkdir(path.c_str());
+
+    path += "/.cache";
+    _mkdir(path.c_str());
+}
+
+
+std::string xmrig::OclCache::prefix()
+{
+    char path[MAX_PATH + 1];
+    if (SHGetSpecialFolderPathA(HWND_DESKTOP, path, CSIDL_LOCAL_APPDATA, FALSE)) {
+        return path;
+    }
+
+    return ".";
+}

src/backend/opencl/opencl.cmake

@@ -5,6 +5,7 @@ if (WITH_OPENCL)
 
     set(HEADERS_BACKEND_OPENCL
         src/backend/opencl/OclBackend.h
+        src/backend/opencl/OclCache.h
         src/backend/opencl/OclConfig.h
         src/backend/opencl/OclLaunchData.h
         src/backend/opencl/OclThread.h
@@ -18,6 +19,7 @@ if (WITH_OPENCL)
 
     set(SOURCES_BACKEND_OPENCL
         src/backend/opencl/OclBackend.cpp
+        src/backend/opencl/OclCache.cpp
         src/backend/opencl/OclConfig.cpp
         src/backend/opencl/OclLaunchData.cpp
         src/backend/opencl/OclThread.cpp
@@ -27,6 +29,12 @@ if (WITH_OPENCL)
         src/backend/opencl/wrappers/OclLib.cpp
         src/backend/opencl/wrappers/OclPlatform.cpp
        )
+
+   if (WIN32)
+       list(APPEND SOURCES_BACKEND_OPENCL src/backend/opencl/OclCache_win.cpp)
+   else()
+       list(APPEND SOURCES_BACKEND_OPENCL src/backend/opencl/OclCache_unix.cpp)
+   endif()
 else()
     remove_definitions(/DXMRIG_FEATURE_OPENCL)