misc

src/platform/windows/display_wgc.cpp

@@ -5,11 +5,6 @@
 // platform includes
 #include <dxgi1_2.h>
 
-// local includes
-#include "display.h"
-#include "misc.h"
-#include "src/logging.h"
-
 // Gross hack to work around MINGW-packages#22160
 #define ____FIReference_1_boolean_INTERFACE_DEFINED__
 
@@ -18,6 +13,11 @@
 #include <winrt/windows.foundation.metadata.h>
 #include <winrt/windows.graphics.directx.direct3d11.h>
 
+// local includes
+#include "display.h"
+#include "misc.h"
+#include "src/logging.h"
+
 namespace platf {
   using namespace std::literals;
 }

src/platform/windows/misc.cpp

@@ -1744,7 +1744,7 @@ namespace platf {
     return {};
   }
 
-  std::wstring from_utf8(const std::string &string) {
+  std::wstring from_utf8(const std::string_view &string) {
     // No conversion needed if the string is empty
     if (string.empty()) {
       return {};
@@ -1770,7 +1770,7 @@ namespace platf {
     return output;
   }
 
-  std::string to_utf8(const std::wstring &string) {
+  std::string to_utf8(const std::wstring_view &string) {
     // No conversion needed if the string is empty
     if (string.empty()) {
       return {};

src/platform/windows/misc.h

@@ -25,12 +25,12 @@ namespace platf {
    * @param string The UTF-8 string.
    * @return The converted UTF-16 wide string.
    */
-  std::wstring from_utf8(const std::string &string);
+  std::wstring from_utf8(const std::string_view &string);
 
   /**
    * @brief Convert a UTF-16 wide string into a UTF-8 string.
    * @param string The UTF-16 wide string.
    * @return The converted UTF-8 string.
    */
-  std::string to_utf8(const std::wstring &string);
+  std::string to_utf8(const std::wstring_view &string);
 }  // namespace platf

src/platform/windows/virtual_display.cpp

@@ -18,7 +18,7 @@ using namespace SUDOVDA;
 
 namespace VDISPLAY {
 // {dff7fd29-5b75-41d1-9731-b32a17a17104}
-static const GUID DEFAULT_DISPLAY_GUID = { 0xdff7fd29, 0x5b75, 0x41d1, { 0x97, 0x31, 0xb3, 0x2a, 0x17, 0xa1, 0x71, 0x04 } };
+// static const GUID DEFAULT_DISPLAY_GUID = { 0xdff7fd29, 0x5b75, 0x41d1, { 0x97, 0x31, 0xb3, 0x2a, 0x17, 0xa1, 0x71, 0x04 } };
 
 HANDLE SUDOVDA_DRIVER_HANDLE = INVALID_HANDLE_VALUE;
 
@@ -263,7 +263,7 @@ LONG changeDisplaySettings2(const wchar_t* deviceName, int width, int height, in
 }
 
 LONG changeDisplaySettings(const wchar_t* deviceName, int width, int height, int refresh_rate) {
-	DEVMODEW devMode = {0};
+	DEVMODEW devMode = {};
 	devMode.dmSize = sizeof(devMode);
 
 	// Old method to set at least baseline refresh rate

tools/CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.20)
 
 project(sunshine_tools)
 
-include_directories("${CMAKE_SOURCE_DIR}")
+include_directories(${CMAKE_SOURCE_DIR})
 
 add_executable(dxgi-info dxgi.cpp)
 set_target_properties(dxgi-info PROPERTIES CXX_STANDARD 20)
@@ -12,7 +12,7 @@ target_link_libraries(dxgi-info
         ${PLATFORM_LIBRARIES})
 target_compile_options(dxgi-info PRIVATE ${SUNSHINE_COMPILE_OPTIONS})
 
-add_executable(audio-info audio.cpp)
+add_executable(audio-info audio.cpp utils.cpp)
 set_target_properties(audio-info PROPERTIES CXX_STANDARD 20)
 target_link_libraries(audio-info
         ${CMAKE_THREAD_LIBS_INIT}

tools/audio.cpp

@@ -4,6 +4,7 @@
  */
 #define INITGUID
 #include "src/utility.h"
+#include "utils.h"
 
 #include <audioclient.h>
 #include <codecvt>
@@ -46,8 +47,6 @@ namespace audio {
 
   using handle_t = util::safe_ptr_v2<void, BOOL, CloseHandle>;
 
-  static std::wstring_convert<std::codecvt_utf8_utf16<wchar_t>, wchar_t> converter;
-
   class prop_var_t {
   public:
     prop_var_t() {
@@ -206,7 +205,7 @@ namespace audio {
       // so we can take the first match as the current format to display.
       auto audio_client = make_audio_client(device, format);
       if (audio_client) {
-        current_format = converter.from_bytes(format.name.data());
+        current_format = from_utf8(format.name);
         break;
       }
     }

tools/utils.cpp

@@ -0,0 +1,55 @@
+#include "utils.h"
+
+#include <windows.h>
+
+std::wstring from_utf8(const std::string_view &string) {
+  // No conversion needed if the string is empty
+  if (string.empty()) {
+    return {};
+  }
+
+  // Get the output size required to store the string
+  auto output_size = MultiByteToWideChar(CP_UTF8, 0, string.data(), string.size(), nullptr, 0);
+  if (output_size == 0) {
+    // auto winerr = GetLastError();
+    // BOOST_LOG(error) << "Failed to get UTF-16 buffer size: "sv << winerr;
+    return {};
+  }
+
+  // Perform the conversion
+  std::wstring output(output_size, L'\0');
+  output_size = MultiByteToWideChar(CP_UTF8, 0, string.data(), string.size(), output.data(), output.size());
+  if (output_size == 0) {
+    // auto winerr = GetLastError();
+    // BOOST_LOG(error) << "Failed to convert string to UTF-16: "sv << winerr;
+    return {};
+  }
+
+  return output;
+}
+
+std::string to_utf8(const std::wstring_view &string) {
+  // No conversion needed if the string is empty
+  if (string.empty()) {
+    return {};
+  }
+
+  // Get the output size required to store the string
+  auto output_size = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string.data(), string.size(), nullptr, 0, nullptr, nullptr);
+  if (output_size == 0) {
+    // auto winerr = GetLastError();
+    // BOOST_LOG(error) << "Failed to get UTF-8 buffer size: "sv << winerr;
+    return {};
+  }
+
+  // Perform the conversion
+  std::string output(output_size, '\0');
+  output_size = WideCharToMultiByte(CP_UTF8, WC_ERR_INVALID_CHARS, string.data(), string.size(), output.data(), output.size(), nullptr, nullptr);
+  if (output_size == 0) {
+    // auto winerr = GetLastError();
+    // BOOST_LOG(error) << "Failed to convert string to UTF-8: "sv << winerr;
+    return {};
+  }
+
+  return output;
+}

tools/utils.h

@@ -0,0 +1,15 @@
+#include <string>
+
+/**
+ * @brief Convert a UTF-8 string into a UTF-16 wide string.
+ * @param string The UTF-8 string.
+ * @return The converted UTF-16 wide string.
+ */
+std::wstring from_utf8(const std::string_view &string);
+
+/**
+ * @brief Convert a UTF-16 wide string into a UTF-8 string.
+ * @param string The UTF-16 wide string.
+ * @return The converted UTF-8 string.
+ */
+std::string to_utf8(const std::wstring_view &string);