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Structural and Memory Safety Improvements, Analyzer Cleanup (ryubing/ryujinx!47)

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See merge request ryubing/ryujinx!47
This commit is contained in:
MrKev 2025-06-11 17:58:27 -05:00 • committed by LotP
parent d03ae9c164
commit ea027d65a7
309 changed files with 1018 additions and 1247 deletions
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38
src/Ryujinx.Audio.Backends.SDL2/SDL2HardwareDeviceDriver.cs
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@ -12,7 +12,7 @@ using static SDL2.SDL;
namespace Ryujinx.Audio.Backends.SDL2
{
public class SDL2HardwareDeviceDriver : IHardwareDeviceDriver
public partial class SDL2HardwareDeviceDriver : IHardwareDeviceDriver
{
private readonly ManualResetEvent _updateRequiredEvent;
private readonly ManualResetEvent _pauseEvent;
@ -22,10 +22,36 @@ namespace Ryujinx.Audio.Backends.SDL2
public float Volume { get; set; }
// TODO: Add this to SDL2-CS
// NOTE: We use a DllImport here because of marshaling issue for spec.
[DllImport("SDL2")]
private static extern int SDL_GetDefaultAudioInfo(nint name, out SDL_AudioSpec spec, int isCapture);
// A safe method to get default audio information.
private static int GetDefaultAudioInfo(nint name, out SDL_AudioSpec spec, int isCapture)
{
int result;
spec = new SDL_AudioSpec();
IntPtr specPtr = IntPtr.Zero;
try
{
// Reserve memory
specPtr = Marshal.AllocHGlobal(Marshal.SizeOf<SDL_AudioSpec>());
// Call method
result = SDL_GetDefaultAudioInfo(name, specPtr, isCapture);
// Copy result to managed structure
spec = Marshal.PtrToStructure<SDL_AudioSpec>(specPtr);
}
finally
{
// Free the unmanaged memory to prevent memory leaks
if (specPtr != IntPtr.Zero)
{
Marshal.FreeHGlobal(specPtr);
}
}
return result;
}
[LibraryImport("SDL2")]
private static partial int SDL_GetDefaultAudioInfo(nint name, nint spec, int isCapture);
public SDL2HardwareDeviceDriver()
{
@ -35,7 +61,7 @@ namespace Ryujinx.Audio.Backends.SDL2
SDL2Driver.Instance.Initialize();
int res = SDL_GetDefaultAudioInfo(nint.Zero, out SDL_AudioSpec spec, 0);
int res = GetDefaultAudioInfo(nint.Zero, out SDL_AudioSpec spec, 0);
if (res != 0)
{