Publish LumaOps source

dmiinfo/dmiinfo.cpp

@@ -0,0 +1,110 @@
+/*---------------------------------------------------------*\
+| dmiinfo.h                                                 |
+|                                                           |
+|   Read DMI information for motherboard vendor and name    |
+|                                                           |
+|   Chris M (Dr_No)                             30 Jun 2020 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#include "dmiinfo.h"
+#include "LogManager.h"
+
+#ifdef WIN32
+#include "wmi.h"
+
+/******************************************************************************************\
+*                                                                                          *
+*   DMIInfo (Windows)                                                                      *
+*                                                                                          *
+*       Implementing way to read motherboard vendor and name based on                      *
+*       the win32_baseboard WMI query                                                      *
+*       https://docs.microsoft.com/en-us/windows/win32/cimwin32prov/win32-baseboard        *
+*                                                                                          *
+\******************************************************************************************/
+DMIInfo::DMIInfo()
+{
+    mainboard       = readWMIQuery("SELECT * FROM Win32_BaseBoard", "Product");
+    manufacturer    = readWMIQuery("SELECT * FROM Win32_BaseBoard", "Manufacturer");
+    product_name    = readWMIQuery("SELECT * FROM Win32_ComputerSystem", "Model");
+}
+
+std::string DMIInfo::readWMIQuery(std::string query, std::string key)
+{
+    HRESULT hres;
+    Wmi     wmi;
+
+    /*-----------------------------------------------------*\
+    | Query WMI                                             |
+    \*-----------------------------------------------------*/
+    std::vector<QueryObj> q_result;
+    hres = wmi.query(query, q_result);
+
+    if(hres)
+    {
+        LOG_DEBUG("[DMI Info] Unable to read from %s", WMI);
+        return "";
+    }
+
+    for(QueryObj &obj : q_result)
+    {
+        return obj[key];
+    }
+    return "";
+}
+#else /* WIN32 */
+
+
+/******************************************************************************************\
+*                                                                                          *
+*   DMIInfo (Linux)                                                                        *
+*                                                                                          *
+*       Implementing way to read motherboard vendor and name based on                      *
+*       the Linux DMIDecode which is read only for users in the sysfs @                    *
+*       /sys/devices/virtual/dmi/id/                                                       *
+*                                                                                          *
+\******************************************************************************************/
+DMIInfo::DMIInfo()
+{
+    mainboard       = readFilePath(SYSFS_MB_DMI "/board_name");
+    manufacturer    = readFilePath(SYSFS_MB_DMI "/board_vendor");
+    product_name    = readFilePath(SYSFS_PC_DMI "/product_name");
+}
+
+std::string DMIInfo::readFilePath(std::string path)
+{
+    if(access(path.c_str(), R_OK)!=0)
+    {
+        LOG_DEBUG("[DMI Info] Unable to read from %s", path.c_str());
+        return "";
+    }
+    std::string read_path;
+
+    std::ifstream path_stream(path, std::ifstream::in);
+    getline(path_stream, read_path);
+    path_stream.close();
+    return read_path;
+}
+#endif  /* WIN32 */
+
+DMIInfo::~DMIInfo()
+{
+
+}
+
+std::string DMIInfo::getMainboard()
+{
+    return mainboard;
+}
+
+std::string DMIInfo::getManufacturer()
+{
+    return manufacturer;
+}
+
+std::string DMIInfo::getProductName()
+{
+    return product_name;
+}

dmiinfo/dmiinfo.h

@@ -0,0 +1,50 @@
+/*---------------------------------------------------------*\
+| dmiinfo.h                                                 |
+|                                                           |
+|   Read DMI information for motherboard vendor and name    |
+|                                                           |
+|   Chris M (Dr_No)                             30 Jun 2020 |
+|                                                           |
+|   This file is part of the OpenRGB project                |
+|   SPDX-License-Identifier: GPL-2.0-or-later               |
+\*---------------------------------------------------------*/
+
+#pragma once
+
+#include <string>
+
+#ifdef WIN32
+#include "wmi.h"
+
+#define WMI "WMI"
+#else
+#include <unistd.h>
+#include <fstream>
+
+/*---------------------------------------------------------*\
+| Linux file paths for Motherboard and Product Info         |
+\*---------------------------------------------------------*/
+#define SYSFS_MB_DMI "/sys/devices/virtual/dmi/id/"
+#define SYSFS_PC_DMI "/sys/class/dmi/id/"
+#endif
+
+class DMIInfo
+{
+public:
+    DMIInfo();
+    ~DMIInfo();
+
+#ifdef WIN32
+    std::string             readWMIQuery(std::string query, std::string key);
+#else
+    std::string             readFilePath(std::string path);
+#endif
+
+    std::string             getMainboard();
+    std::string             getManufacturer();
+    std::string             getProductName();
+private:
+    std::string             mainboard;
+    std::string             manufacturer;
+    std::string             product_name;
+};