--- /dev/null
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using Tizen.System;
+using System.Runtime.InteropServices;
+
+internal static partial class Interop
+{
+ internal static partial class Resource
+ {
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_set_cpu_boosting", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceSetCpuBoosting (ResourcePidInfo pid, CpuBoostingLevel level, CpuBoostingFlag flags, int timeoutMsec);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_clear_cpu_boosting", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceClearCpuBoosting (ResourcePidInfo pid);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_get_cpu_boosting_level", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceGetCpuBoostingLevel (ResourcePidInfo pid, out CpuBoostingLevelInfo level);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_set_cpu_inheritance", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceSetCpuInheritance (int sourceTid, string destProcess, int timeoutMsec);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_clear_cpu_inheritance", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceClearCpuInheritance (int sourceTid, string destProcess);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_register_cpu_inheritance_destination", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceRegisterCpuInheritanceDestination (string destProcess, ResourcePidInfo pid);
+
+ [DllImport("libcapi-system-resource.so.1", EntryPoint = "resource_unregister_cpu_inheritance_destination", CallingConvention = CallingConvention.Cdecl)]
+ internal static extern ResourceError ResourceUnregisterCpuInheritanceDestination (string destProcess);
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.ComponentModel;
+
+namespace Tizen.System
+{
+ /// <summary>
+ /// Provides methods to support CPU boosting and CPU inheritance.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public class Resource
+ {
+ /// <summary>
+ /// Set cpu boosting for the target process (pid/tids).
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="pid">The target process pid/tids.</param>
+ /// <param name="level">The cpu boosting level</param>
+ /// <param name="flags">The cpu boosting flag bits</param>
+ /// <param name="timeoutMsec">The timeout in milliseconds</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceSetCpuBoosting (ResourcePidInfo pid, CpuBoostingLevel level, CpuBoostingFlag flags, int timeoutMsec)
+ {
+ ResourceError ret = Interop.Resource.ResourceSetCpuBoosting(pid, level, flags, timeoutMsec);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to set cpu boosting");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+
+ /// <summary>
+ /// Clear cpu boosting for the boosted process (pid/tids).
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="pid">The target process pid/tids.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceClearCpuBoosting (ResourcePidInfo pid)
+ {
+ ResourceError ret = Interop.Resource.ResourceClearCpuBoosting(pid);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to clear cpu boosting");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+
+ /// <summary>
+ /// Get the cpu boosting level for the target process (pid/tids).
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="pid">The target process pid/tids.</param>
+ /// <param name="level">The boosting level for the target process (pid/tids).</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceGetCpuBoostingLevel (ResourcePidInfo pid, out CpuBoostingLevelInfo level)
+ {
+ ResourceError ret = Interop.Resource.ResourceGetCpuBoostingLevel(pid, out level);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to get cpu boosting");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+
+ if (level.TidLevel == IntPtr.Zero) {
+ Log.Error(ResourceErrorFactory.LogTag, "TidLevel cannot be zero");
+ ResourceErrorFactory.ThrowException(ResourceError.InvalidParameter);
+ }
+ }
+
+ /// <summary>
+ /// Set cpu resource inheritance from the source tid to the destination process (pid/tids).
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="sourceTid">The caller thread tid.</param>
+ /// <param name="destProcess">The name of destination process.</param>
+ /// <param name="timeoutMsec">The timeout in milliceconds.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceSetCpuInheritance (int sourceTid, string destProcess, int timeoutMsec)
+ {
+ ResourceError ret = Interop.Resource.ResourceSetCpuInheritance(sourceTid, destProcess, timeoutMsec);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to set inheritance");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+
+ /// <summary>
+ /// Clear cpu resource inheritance from the source tid to the destination process (pid/tids).
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="sourceTid">The caller thread tid.</param>
+ /// <param name="destProcess">The name of destination process.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceClearCpuInheritance (int sourceTid, string destProcess)
+ {
+ ResourceError ret = Interop.Resource.ResourceClearCpuInheritance(sourceTid, destProcess);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to clear inheritance");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+
+ /// <summary>
+ /// Register a destination process (pid/tids) for cpu resource inheritance.
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="destProcess">The name of destination process.</param>
+ /// <param name="pid">The destination process pid/tids.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceRegisterCpuInheritanceDestination (string destProcess, ResourcePidInfo pid)
+ {
+ ResourceError ret = Interop.Resource.ResourceRegisterCpuInheritanceDestination(destProcess, pid);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to register destination");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+
+ /// <summary>
+ /// Unregister a destination process (pid/tids) for cpu resource inheritance.
+ /// </summary>
+ /// <privilege>
+ /// http://tizen.org/privilege/internal/default/partner
+ /// </privilege>
+ /// <param name="destProcess">The name of destination process.</param>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public static void ResourceUnregisterCpuInheritanceDestination (string destProcess)
+ {
+ ResourceError ret = Interop.Resource.ResourceUnregisterCpuInheritanceDestination(destProcess);
+ if (ret != ResourceError.None) {
+ Log.Error(ResourceErrorFactory.LogTag, "Interop failed to unregister destination");
+ ResourceErrorFactory.ThrowException(ret);
+ }
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.ComponentModel;
+
+namespace Tizen.System
+{
+ /// <summary>
+ /// Enumeration for the cpu boosting flag.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public enum CpuBoostingFlag : int
+ {
+ /// <summary>
+ /// The privilege reset on fork (or pthread_create)
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingRestOnFork = 0x01,
+ }
+
+ /// <summary>
+ /// Enumeration for the cpu boosting level.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public enum CpuBoostingLevel : int
+ {
+ /// <summary>
+ /// The cpu boosting level (none).
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingLevelNone = 0,
+ /// <summary>
+ /// The cpu boosting level (strong).
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingLevelStrong = 1,
+ /// <summary>
+ /// The cpu boosting level (medium).
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingLevelMedium,
+ /// <summary>
+ /// The cpu boosting level (weak).
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingLevelWeak,
+ /// <summary>
+ /// The cpu boosting level.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ CpuBoostingLevelEnd,
+ }
+}
--- /dev/null
+/*
+* Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
+*
+* Licensed under the Apache License, Version 2.0 (the License);
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an AS IS BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+using System;
+using System.IO;
+using Tizen.Internals.Errors;
+
+namespace Tizen.System
+{
+ internal enum ResourceError
+ {
+ None = ErrorCode.None,
+ NotSupported = ErrorCode.NotSupported,
+ InvalidParameter = ErrorCode.InvalidParameter,
+ PermissionDenied = ErrorCode.PermissionDenied,
+ Io = ErrorCode.IoError,
+ OutOfMemory = ErrorCode.OutOfMemory,
+ NoSuchFile = ErrorCode.NoSuchFile
+ }
+
+ internal static class ResourceErrorFactory
+ {
+ internal const string LogTag = "Tizen.System.Resource";
+
+ internal static void ThrowException(ResourceError err)
+ {
+ ResourceError error = (ResourceError)err;
+ if (error == ResourceError.NotSupported)
+ {
+ throw new NotSupportedException("Not supported");
+ }
+ else if (error == ResourceError.InvalidParameter)
+ {
+ throw new ArgumentException("Invalid paramter");
+ }
+ else if (error == ResourceError.PermissionDenied)
+ {
+ throw new UnauthorizedAccessException("Permission denied");
+ }
+ else if (error == ResourceError.Io)
+ {
+ throw new IOException("I/O Error");
+ }
+ else if (error == ResourceError.OutOfMemory)
+ {
+ throw new OutOfMemoryException("Out of memory");
+ }
+ else if (error == ResourceError.NoSuchFile)
+ {
+ throw new InvalidOperationException("No such file");
+ }
+ }
+ }
+}
--- /dev/null
+/*
+ * Copyright (c) 2022 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.ComponentModel;
+using System.Runtime.InteropServices;
+using Tizen.Internals;
+
+namespace Tizen.System
+{
+ /// <summary>
+ /// The structure of the resource pid information.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ [NativeStruct("resource_pid_t", Include="cpu-boosting-type.h", PkgConfig="capi-system-resource")]
+ [StructLayout(LayoutKind.Sequential)]
+ public struct ResourcePidInfo
+ {
+ /// <summary>
+ /// The process id of target.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public int Pid;
+ /// <summary>
+ /// The thread id list of target.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public IntPtr Tid;
+ /// <summary>
+ /// The number of target thread.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public int TidCount;
+ }
+
+ /// <summary>
+ /// The structure of the cpu boosting leve information.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ [NativeStruct("cpu_boosting_level_info_t", Include="cpu-boosting-type.h", PkgConfig="capi-system-resource")]
+ [StructLayout(LayoutKind.Sequential)]
+ public struct CpuBoostingLevelInfo
+ {
+ /// <summary>
+ /// The thread level list of target.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public IntPtr TidLevel;
+ /// <summary>
+ /// The number of target thread.
+ /// </summary>
+ [EditorBrowsable(EditorBrowsableState.Never)]
+ public int TidCount;
+ }
+}
--- /dev/null
+<Project Sdk="Microsoft.NET.Sdk">
+
+ <PropertyGroup>
+ <TargetFramework>netstandard2.0</TargetFramework>
+ </PropertyGroup>
+
+ <ItemGroup>
+ <ProjectReference Include="..\Tizen\Tizen.csproj" />
+ <ProjectReference Include="..\Tizen.Log\Tizen.Log.csproj" />
+ </ItemGroup>
+
+</Project>
projects / platform / core / csapi / tizenfx.git / commitdiff