[AudioUnit] Make P/Invokes in AudioComponent.cs have blittable signatures. (#20146)
Contributes towards #15684.
This commit is contained in:
Rolf Bjarne Kvinge
GitHub
Родитель
a164c1fb18
Коммит
78ae4b0686
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@ -32,6 +32,7 @@
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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using ObjCRuntime;
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using AudioToolbox;
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@ -261,7 +262,9 @@ namespace AudioUnit {
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public static AudioComponent? FindNextComponent (AudioComponent? cmp, ref AudioComponentDescription cd)
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{
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var handle = cmp.GetHandle ();
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handle = AudioComponentFindNext (handle, ref cd);
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unsafe {
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handle = AudioComponentFindNext (handle, (AudioComponentDescription*) Unsafe.AsPointer<AudioComponentDescription> (ref cd));
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}
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return (handle != IntPtr.Zero) ? new AudioComponent (handle, false) : null;
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}
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@ -313,38 +316,47 @@ namespace AudioUnit {
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}
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[DllImport (Constants.AudioUnitLibrary)]
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static extern IntPtr AudioComponentFindNext (IntPtr inComponent, ref AudioComponentDescription inDesc);
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unsafe static extern IntPtr AudioComponentFindNext (IntPtr inComponent, AudioComponentDescription* inDesc);
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[DllImport (Constants.AudioUnitLibrary, EntryPoint = "AudioComponentCopyName")]
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static extern int /* OSStatus */ AudioComponentCopyName (IntPtr component, out IntPtr cfstr);
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unsafe static extern int /* OSStatus */ AudioComponentCopyName (IntPtr component, IntPtr* cfstr);
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public string? Name {
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get {
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if (AudioComponentCopyName (Handle, out var r) == 0)
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return CFString.FromHandle (r);
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IntPtr r;
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unsafe {
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if (AudioComponentCopyName (Handle, &r) == 0)
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return CFString.FromHandle (r);
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}
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return null;
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}
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}
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[DllImport (Constants.AudioUnitLibrary)]
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static extern int /* OSStatus */ AudioComponentGetDescription (IntPtr component, out AudioComponentDescription desc);
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unsafe static extern int /* OSStatus */ AudioComponentGetDescription (IntPtr component, AudioComponentDescription* desc);
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public AudioComponentDescription? Description {
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get {
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if (AudioComponentGetDescription (Handle, out var desc) == 0)
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return desc;
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AudioComponentDescription desc;
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unsafe {
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if (AudioComponentGetDescription (Handle, &desc) == 0)
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return desc;
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}
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return null;
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}
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}
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[DllImport (Constants.AudioUnitLibrary)]
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static extern int /* OSStatus */ AudioComponentGetVersion (IntPtr component, out int /* UInt32* */ version);
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unsafe static extern int /* OSStatus */ AudioComponentGetVersion (IntPtr component, int* /* UInt32* */ version);
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public Version? Version {
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get {
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if (AudioComponentGetVersion (Handle, out var ret) == 0)
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return new Version (ret >> 16, (ret >> 8) & 0xff, ret & 0xff);
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int ret;
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unsafe {
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if (AudioComponentGetVersion (Handle, &ret) == 0)
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return new Version (ret >> 16, (ret >> 8) & 0xff, ret & 0xff);
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}
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return null;
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}
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@ -495,7 +507,7 @@ namespace AudioUnit {
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[iOS (16,0)]
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#endif
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[DllImport (Constants.AudioUnitLibrary)]
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static extern int AudioComponentCopyConfigurationInfo (IntPtr /* AudioComponent */ inComponent, out /* CFDictionaryRef** */ IntPtr outConfigurationInfo);
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unsafe static extern int AudioComponentCopyConfigurationInfo (IntPtr /* AudioComponent */ inComponent, /* CFDictionaryRef** */ IntPtr* outConfigurationInfo);
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#if NET
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[SupportedOSPlatform ("macos13.0")]
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@ -509,7 +521,10 @@ namespace AudioUnit {
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[iOS (16,0)]
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#endif
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public NSDictionary? GetConfigurationInfo (out int resultCode) {
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resultCode = AudioComponentCopyConfigurationInfo (GetCheckedHandle (), out var dictPtr);
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IntPtr dictPtr;
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unsafe {
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resultCode = AudioComponentCopyConfigurationInfo (GetCheckedHandle (), &dictPtr);
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}
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if (resultCode == 0) {
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return Runtime.GetNSObject<NSDictionary> (dictPtr, owns: true);
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}
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@ -542,8 +557,8 @@ namespace AudioUnit {
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[MacCatalyst (16,0)]
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#endif
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[DllImport (Constants.AudioUnitLibrary)]
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static extern int AudioComponentValidate (IntPtr /* AudioComponent* */ inComponent, IntPtr /* CFDictionaryRef* */ inValidationParameters,
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out AudioComponentValidationResult outValidationResult);
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unsafe static extern int AudioComponentValidate (IntPtr /* AudioComponent* */ inComponent, IntPtr /* CFDictionaryRef* */ inValidationParameters,
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AudioComponentValidationResult* outValidationResult);
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#if NET
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[SupportedOSPlatform ("macos13.0")]
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@ -558,7 +573,10 @@ namespace AudioUnit {
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[MacCatalyst (16,0)]
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#endif
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public AudioComponentValidationResult Validate (NSDictionary? validationParameters, out int resultCode) {
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resultCode = AudioComponentValidate (GetCheckedHandle (), validationParameters.GetHandle (), out var result);
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AudioComponentValidationResult result;
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unsafe {
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resultCode = AudioComponentValidate (GetCheckedHandle (), validationParameters.GetHandle (), &result);
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}
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if (resultCode == 0)
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return result;
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return AudioComponentValidationResult.Unknown;
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@ -369,11 +369,6 @@ namespace Cecil.Tests {
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"System.Boolean SystemConfiguration.NetworkReachability::SCNetworkReachabilitySetDispatchQueue(System.IntPtr,System.IntPtr)",
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"System.Byte Security.SecProtocolMetadata::sec_protocol_metadata_access_supported_signature_algorithms(System.IntPtr,ObjCRuntime.BlockLiteral*)",
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"System.Byte* Network.NWEndpoint::nw_endpoint_get_signature(System.IntPtr,System.UIntPtr&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentCopyConfigurationInfo(System.IntPtr,System.IntPtr&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentCopyName(System.IntPtr,System.IntPtr&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentGetDescription(System.IntPtr,AudioUnit.AudioComponentDescription&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentGetVersion(System.IntPtr,System.Int32&)",
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"System.Int32 AudioUnit.AudioComponent::AudioComponentValidate(System.IntPtr,System.IntPtr,AudioUnit.AudioComponentValidationResult&)",
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"System.Int32 AudioUnit.AudioUnit::AudioObjectGetPropertyData(System.UInt32,AudioUnit.AudioObjectPropertyAddress&,System.UInt32&,System.IntPtr&,System.UInt32&,System.UInt32&)",
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"System.Int32 AudioUnit.AudioUnit::AudioUnitGetProperty(System.IntPtr,AudioUnit.AudioUnitPropertyIDType,AudioUnit.AudioUnitScopeType,System.UInt32,System.UInt32&,System.UInt32&)",
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"System.Int32 AudioUnit.AudioUnit::AudioUnitSetProperty(System.IntPtr,AudioUnit.AudioUnitPropertyIDType,AudioUnit.AudioUnitScopeType,System.UInt32,AudioToolbox.AudioStreamBasicDescription&,System.UInt32)",
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@ -394,7 +389,6 @@ namespace Cecil.Tests {
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"System.Int32 Security.SslContext::SSLCopyALPNProtocols(System.IntPtr,System.IntPtr&)",
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"System.Int32 Security.SslContext::SSLSetSessionTicketsEnabled(System.IntPtr,System.Boolean)",
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"System.Int32 SystemConfiguration.NetworkReachability::SCNetworkReachabilityGetFlags(System.IntPtr,SystemConfiguration.NetworkReachabilityFlags&)",
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"System.IntPtr AudioUnit.AudioComponent::AudioComponentFindNext(System.IntPtr,AudioUnit.AudioComponentDescription&)",
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"System.IntPtr CoreGraphics.CGEvent::CGEventCreateKeyboardEvent(System.IntPtr,System.UInt16,System.Boolean)",
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"System.IntPtr CoreGraphics.CGFunction::CGFunctionCreate(System.IntPtr,System.IntPtr,System.Runtime.InteropServices.NFloat*,System.IntPtr,System.Runtime.InteropServices.NFloat*,CoreGraphics.CGFunction/CGFunctionCallbacks&)",
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"System.IntPtr CoreGraphics.CGImage::CGImageCreate(System.IntPtr,System.IntPtr,System.IntPtr,System.IntPtr,System.IntPtr,System.IntPtr,CoreGraphics.CGBitmapFlags,System.IntPtr,System.Runtime.InteropServices.NFloat*,System.Boolean,CoreGraphics.CGColorRenderingIntent)",
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