cdvdgigaherz: Add portable setting class

Can load/save inis (though functionality is very basic).

plugins/cdvdGigaherz/src/Settings.cpp

@@ -0,0 +1,113 @@
+/*  PCSX2 - PS2 Emulator for PCs
+ *  Copyright (C) 2016  PCSX2 Dev Team
+ *
+ *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU Lesser General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  PCSX2 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 PCSX2.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "Settings.h"
+
+#if defined(_WIN32)
+#include <codecvt>
+#endif
+#include <fstream>
+#include <locale>
+#include <string>
+
+Settings::Settings()
+{
+}
+
+Settings::Settings(std::map<std::string, std::string> data)
+    : m_data(data)
+{
+}
+
+void Settings::TrimWhitespace(std::string &str) const
+{
+    // Leading whitespace
+    str.erase(0, str.find_first_not_of(" \r\t"));
+    // Trailing whitespace
+    auto pos = str.find_last_not_of(" \r\t");
+    if (pos != std::string::npos && pos != str.size() - 1)
+        str.erase(pos + 1);
+}
+
+void Settings::Load(const std::string &filename)
+{
+    std::ifstream file(filename);
+    if (!file.is_open())
+        return;
+
+    while (!file.eof()) {
+        std::string line;
+        std::getline(file, line);
+
+        auto separator = line.find('=');
+        if (separator == std::string::npos)
+            continue;
+
+        std::string key = line.substr(0, separator);
+        // Trim leading and trailing whitespace
+        TrimWhitespace(key);
+        if (key.empty())
+            continue;
+
+        std::string value = line.substr(separator + 1);
+        TrimWhitespace(value);
+
+        Set(key, value);
+    }
+}
+
+void Settings::Save(const std::string &filename) const
+{
+    std::ofstream file(filename, std::ios::trunc);
+    if (!file.is_open())
+        return;
+
+    for (const auto &pair : m_data)
+        file << pair.first << '=' << pair.second << '\n';
+}
+
+void Settings::Set(std::string key, std::string value)
+{
+    m_data[key] = value;
+}
+
+bool Settings::Get(const std::string &key, std::string &data) const
+{
+    auto it = m_data.find(key);
+    if (it == m_data.end())
+        return false;
+
+    data = it->second;
+    return true;
+}
+
+#if defined(_WIN32)
+void Settings::Set(std::string key, std::wstring value)
+{
+    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+    m_data[key] = converter.to_bytes(value);
+}
+
+bool Settings::Get(const std::string &key, std::wstring &data) const
+{
+    auto it = m_data.find(key);
+    if (it == m_data.end())
+        return false;
+
+    std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>> converter;
+    data = converter.from_bytes(it->second);
+    return true;
+}
+#endif

plugins/cdvdGigaherz/src/Settings.h

@@ -0,0 +1,41 @@
+/*  PCSX2 - PS2 Emulator for PCs
+ *  Copyright (C) 2016  PCSX2 Dev Team
+ *
+ *  PCSX2 is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU Lesser General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  PCSX2 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 PCSX2.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <map>
+#include <string>
+
+class Settings
+{
+private:
+    std::map<std::string, std::string> m_data;
+
+    void TrimWhitespace(std::string &str) const;
+
+public:
+    Settings();
+    Settings(std::map<std::string, std::string> data);
+
+    void Load(const std::string &filename);
+    void Save(const std::string &filename) const;
+
+    void Set(std::string key, std::string value);
+    bool Get(const std::string &key, std::string &data) const;
+#if defined(_WIN32)
+    void Set(std::string key, std::wstring value);
+    bool Get(const std::string &key, std::wstring &data) const;
+#endif
+};

plugins/cdvdGigaherz/src/Windows/cdvdGigaherz.vcxproj

@@ -53,13 +53,15 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\CDVD.cpp" />
+    <ClCompile Include="..\Settings.cpp" />
     <ClCompile Include="config.cpp" />
     <ClCompile Include="IOCtlSrc.cpp" />
     <ClCompile Include="..\ReadThread.cpp" />
     <ClCompile Include="..\TocStuff.cpp" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\CDVD.h" />
+    <ClInclude Include="..\Settings.h" />
     <ClInclude Include="resource.h" />
   </ItemGroup>
   <ItemGroup>

plugins/cdvdGigaherz/src/Windows/cdvdGigaherz.vcxproj.filters

@@ -30,6 +30,9 @@
     <ClCompile Include="..\TocStuff.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\Settings.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\CDVD.h">
@@ -38,6 +41,9 @@
     <ClInclude Include="resource.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\Settings.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="cdvdGigaherz.rc">