Android 241

* fix intended player count color in dark themes

* Refactor

* Change to green color for white and dark themes

* Add const to the colors and extra name for green color

.ci/scripts/android/eabuild.sh

@@ -0,0 +1,21 @@
+#!/bin/bash -ex
+
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+export NDK_CCACHE="$(which ccache)"
+ccache -s
+
+export ANDROID_KEYSTORE_FILE="${GITHUB_WORKSPACE}/ks.jks"
+base64 --decode <<< "${EA_PLAY_ANDROID_KEYSTORE_B64}" > "${ANDROID_KEYSTORE_FILE}"
+export ANDROID_KEY_ALIAS="${PLAY_ANDROID_KEY_ALIAS}"
+export ANDROID_KEYSTORE_PASS="${PLAY_ANDROID_KEYSTORE_PASS}"
+export SERVICE_ACCOUNT_KEY_PATH="${GITHUB_WORKSPACE}/sa.json"
+base64 --decode <<< "${EA_SERVICE_ACCOUNT_KEY_B64}" > "${SERVICE_ACCOUNT_KEY_PATH}"
+./gradlew "publishEaReleaseBundle"
+
+ccache -s
+
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    rm "${ANDROID_KEYSTORE_FILE}"
+fi

.ci/scripts/android/mainlinebuild.sh

@@ -0,0 +1,21 @@
+#!/bin/bash -ex
+
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+export NDK_CCACHE="$(which ccache)"
+ccache -s
+
+export ANDROID_KEYSTORE_FILE="${GITHUB_WORKSPACE}/ks.jks"
+base64 --decode <<< "${MAINLINE_PLAY_ANDROID_KEYSTORE_B64}" > "${ANDROID_KEYSTORE_FILE}"
+export ANDROID_KEY_ALIAS="${PLAY_ANDROID_KEY_ALIAS}"
+export ANDROID_KEYSTORE_PASS="${PLAY_ANDROID_KEYSTORE_PASS}"
+export SERVICE_ACCOUNT_KEY_PATH="${GITHUB_WORKSPACE}/sa.json"
+base64 --decode <<< "${MAINLINE_SERVICE_ACCOUNT_KEY_B64}" > "${SERVICE_ACCOUNT_KEY_PATH}"
+./gradlew "publishMainlineReleaseBundle"
+
+ccache -s
+
+if [ ! -z "${ANDROID_KEYSTORE_B64}" ]; then
+    rm "${ANDROID_KEYSTORE_FILE}"
+fi

.github/workflows/android-ea-play-release.yml

@@ -0,0 +1,66 @@
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+name: yuzu-android-ea-play-release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release-track:
+        description: 'Play store release track (internal/alpha/beta/production)'
+        required: true
+        default: 'alpha'
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'yuzu-emu/yuzu' }}
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout
+        with:
+          fetch-depth: 0
+          submodules: true
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}
+      - run: npm install execa@5
+      - uses: actions/github-script@v5
+        name: 'Merge and publish Android EA changes'
+        env:
+          ALT_GITHUB_TOKEN: ${{ secrets.ALT_GITHUB_TOKEN }}
+          BUILD_EA: true
+        with:
+          script: |
+            const execa = require("execa");
+            const mergebot = require('./.github/workflows/android-merge.js').mergebot;
+            process.chdir('${{ github.workspace }}');
+            mergebot(github, context, execa);
+      - name: Get tag name
+        run: echo "GIT_TAG_NAME=$(cat tag-name.txt)" >> $GITHUB_ENV
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ccache apksigner glslang-dev glslang-tools
+      - name: Build
+        run: ./.ci/scripts/android/eabuild.sh
+        env:
+          EA_PLAY_ANDROID_KEYSTORE_B64: ${{ secrets.PLAY_ANDROID_KEYSTORE_B64 }}
+          PLAY_ANDROID_KEY_ALIAS: ${{ secrets.PLAY_ANDROID_KEY_ALIAS }}
+          PLAY_ANDROID_KEYSTORE_PASS: ${{ secrets.PLAY_ANDROID_KEYSTORE_PASS }}
+          EA_SERVICE_ACCOUNT_KEY_B64: ${{ secrets.EA_SERVICE_ACCOUNT_KEY_B64 }}
+          STORE_TRACK: ${{ github.event.inputs.release-track }}
+          AUTO_VERSIONED: true
+          BUILD_EA: true
+      - name: Create release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: ${{ env.EA_TAG_NAME }}
+          name: ${{ env.EA_TAG_NAME }}
+          draft: false
+          prerelease: false
+          repository: yuzu/yuzu-android
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}

.github/workflows/android-mainline-play-release.yml

@@ -0,0 +1,59 @@
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+name: yuzu-android-mainline-play-release
+
+on:
+  workflow_dispatch:
+    inputs:
+      release-tag:
+        description: 'Tag # from yuzu-android that you want to build and publish'
+        required: true
+        default: '200'
+      release-track:
+        description: 'Play store release track (internal/alpha/beta/production)'
+        required: true
+        default: 'alpha'
+
+jobs:
+  android:
+    runs-on: ubuntu-latest
+    if: ${{ github.repository == 'yuzu-emu/yuzu' }}
+    steps:
+      - uses: actions/checkout@v3
+        name: Checkout
+        with:
+          fetch-depth: 0
+          submodules: true
+          token: ${{ secrets.ALT_GITHUB_TOKEN }}
+      - run: npm install execa@5
+      - uses: actions/github-script@v5
+        name: 'Pull mainline tag'
+        env:
+          MAINLINE_TAG: ${{ github.event.inputs.release-tag }}
+        with:
+          script: |
+            const execa = require("execa");
+            const mergebot = require('./.github/workflows/android-merge.js').getMainlineTag;
+            process.chdir('${{ github.workspace }}');
+            mergebot(execa);
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ccache apksigner glslang-dev glslang-tools
+      - name: Build
+        run: |
+          echo "GIT_TAG_NAME=android-${{ github.event.inputs.releast-tag }}" >> $GITHUB_ENV
+          ./.ci/scripts/android/mainlinebuild.sh
+        env:
+          MAINLINE_PLAY_ANDROID_KEYSTORE_B64: ${{ secrets.PLAY_ANDROID_KEYSTORE_B64 }}
+          PLAY_ANDROID_KEY_ALIAS: ${{ secrets.PLAY_ANDROID_KEY_ALIAS }}
+          PLAY_ANDROID_KEYSTORE_PASS: ${{ secrets.PLAY_ANDROID_KEYSTORE_PASS }}
+          SERVICE_ACCOUNT_KEY_B64: ${{ secrets.MAINLINE_SERVICE_ACCOUNT_KEY_B64 }}
+          STORE_TRACK: ${{ github.event.inputs.release-track }}
+          AUTO_VERSIONED: true

.github/workflows/android-merge.js

@@ -6,9 +6,12 @@
 
 const fs = require("fs");
 // which label to check for changes
-const CHANGE_LABEL = 'android-merge';
+const CHANGE_LABEL_MAINLINE = 'android-merge';
+const CHANGE_LABEL_EA = 'android-ea-merge';
 // how far back in time should we consider the changes are "recent"? (default: 24 hours)
 const DETECTION_TIME_FRAME = (parseInt(process.env.DETECTION_TIME_FRAME)) || (24 * 3600 * 1000);
+const BUILD_EA = process.env.BUILD_EA == 'true';
+const MAINLINE_TAG = process.env.MAINLINE_TAG;
 
 async function checkBaseChanges(github) {
     // query the commit date of the latest commit on this branch
@@ -40,20 +43,7 @@ async function checkBaseChanges(github) {
 
 async function checkAndroidChanges(github) {
     if (checkBaseChanges(github)) return true;
-    const query = `query($owner:String!, $name:String!, $label:String!) {
+    const pulls = getPulls(github, false);
-        repository(name:$name, owner:$owner) {
-            pullRequests(labels: [$label], states: OPEN, first: 100) {
-                nodes { number headRepository { pushedAt } }
-            }
-        }
-    }`;
-    const variables = {
-        owner: 'yuzu-emu',
-        name: 'yuzu',
-        label: CHANGE_LABEL,
-    };
-    const result = await github.graphql(query, variables);
-    const pulls = result.repository.pullRequests.nodes;
     for (let i = 0; i < pulls.length; i++) {
         let pull = pulls[i];
         if (new Date() - new Date(pull.headRepository.pushedAt) <= DETECTION_TIME_FRAME) {
@@ -83,7 +73,13 @@ async function tagAndPush(github, owner, repo, execa, commit=false) {
     };
     const tags = await github.graphql(query, variables);
     const tagList = tags.repository.refs.nodes;
-    const lastTag = tagList[0] ? tagList[0].name : 'dummy-0';
+    let lastTag = 'android-1';
+    for (let i = 0; i < tagList.length; ++i) {
+        if (tagList[i].name.includes('android-')) {
+            lastTag = tagList[i].name;
+            break;
+        }
+    }
     const tagNumber = /\w+-(\d+)/.exec(lastTag)[1] | 0;
     const channel = repo.split('-')[1];
     const newTag = `${channel}-${tagNumber + 1}`;
@@ -101,6 +97,48 @@ async function tagAndPush(github, owner, repo, execa, commit=false) {
     console.info('Successfully pushed new changes.');
 }
 
+async function tagAndPushEA(github, owner, repo, execa) {
+    let altToken = process.env.ALT_GITHUB_TOKEN;
+    if (!altToken) {
+        throw `Please set ALT_GITHUB_TOKEN environment variable. This token should have write access to ${owner}/${repo}.`;
+    }
+    const query = `query ($owner:String!, $name:String!) {
+        repository(name:$name, owner:$owner) {
+            refs(refPrefix: "refs/tags/", orderBy: {field: TAG_COMMIT_DATE, direction: DESC}, first: 10) {
+                nodes { name }
+            }
+        }
+    }`;
+    const variables = {
+        owner: owner,
+        name: repo,
+    };
+    const tags = await github.graphql(query, variables);
+    const tagList = tags.repository.refs.nodes;
+    let lastTag = 'ea-1';
+    for (let i = 0; i < tagList.length; ++i) {
+        if (tagList[i].name.includes('ea-')) {
+            lastTag = tagList[i].name;
+            break;
+        }
+    }
+    const tagNumber = /\w+-(\d+)/.exec(lastTag)[1] | 0;
+    const newTag = `ea-${tagNumber + 1}`;
+    console.log(`New tag: ${newTag}`);
+    console.info('Pushing tags to GitHub ...');
+    await execa("git", ["remote", "add", "android", "https://github.com/yuzu-emu/yuzu-android.git"]);
+    await execa("git", ["fetch", "android"]);
+
+    await execa("git", ['tag', newTag]);
+    await execa("git", ['push', 'android', `${newTag}`]);
+
+    fs.writeFile('tag-name.txt', newTag, (err) => {
+        if (err) throw 'Could not write tag name to file!'
+    })
+
+    console.info('Successfully pushed new changes.');
+}
+
 async function generateReadme(pulls, context, mergeResults, execa) {
     let baseUrl = `https://github.com/${context.repo.owner}/${context.repo.repo}/`;
     let output =
@@ -202,10 +240,7 @@ async function resetBranch(execa) {
     }
 }
 
-async function mergebot(github, context, execa) {
+async function getPulls(github) {
-    // Reset our local copy of master to what appears on yuzu-emu/yuzu - master
-    await resetBranch(execa);
-
     const query = `query ($owner:String!, $name:String!, $label:String!) {
         repository(name:$name, owner:$owner) {
             pullRequests(labels: [$label], states: OPEN, first: 100) {
@@ -215,13 +250,49 @@ async function mergebot(github, context, execa) {
             }
         }
     }`;
-    const variables = {
+    const mainlineVariables = {
         owner: 'yuzu-emu',
         name: 'yuzu',
-        label: CHANGE_LABEL,
+        label: CHANGE_LABEL_MAINLINE,
     };
-    const result = await github.graphql(query, variables);
+    const mainlineResult = await github.graphql(query, mainlineVariables);
-    const pulls = result.repository.pullRequests.nodes;
+    const pulls = mainlineResult.repository.pullRequests.nodes;
+    if (BUILD_EA) {
+        const eaVariables = {
+            owner: 'yuzu-emu',
+            name: 'yuzu',
+            label: CHANGE_LABEL_EA,
+        };
+        const eaResult = await github.graphql(query, eaVariables);
+        const eaPulls = eaResult.repository.pullRequests.nodes;
+        return pulls.concat(eaPulls);
+    }
+    return pulls;
+}
+
+async function getMainlineTag(execa) {
+    console.log(`::group::Getting mainline tag android-${MAINLINE_TAG}`);
+    let hasFailed = false;
+    try {
+        await execa("git", ["remote", "add", "mainline", "https://github.com/yuzu-emu/yuzu-android.git"]);
+        await execa("git", ["fetch", "mainline", "--tags"]);
+        await execa("git", ["checkout", `tags/android-${MAINLINE_TAG}`]);
+        await execa("git", ["submodule", "update", "--init", "--recursive"]);
+    } catch (err) {
+        console.log('::error title=Failed pull tag');
+        hasFailed = true;
+    }
+    console.log("::endgroup::");
+    if (hasFailed) {
+        throw 'Failed pull mainline tag. Aborting!';
+    }
+}
+
+async function mergebot(github, context, execa) {
+    // Reset our local copy of master to what appears on yuzu-emu/yuzu - master
+    await resetBranch(execa);
+
+    const pulls = await getPulls(github);
     let displayList = [];
     for (let i = 0; i < pulls.length; i++) {
         let pull = pulls[i];
@@ -231,11 +302,17 @@ async function mergebot(github, context, execa) {
     console.table(displayList);
     await fetchPullRequests(pulls, "https://github.com/yuzu-emu/yuzu", execa);
     const mergeResults = await mergePullRequests(pulls, execa);
+
+    if (BUILD_EA) {
+        await tagAndPushEA(github, 'yuzu-emu', `yuzu-android`, execa);
+    } else {
         await generateReadme(pulls, context, mergeResults, execa);
         await tagAndPush(github, 'yuzu-emu', `yuzu-android`, execa, true);
     }
+}
 
 module.exports.mergebot = mergebot;
 module.exports.checkAndroidChanges = checkAndroidChanges;
 module.exports.tagAndPush = tagAndPush;
 module.exports.checkBaseChanges = checkBaseChanges;
+module.exports.getMainlineTag = getMainlineTag;

.github/workflows/android-publish.yml

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+# SPDX-FileCopyrightText: 2024 yuzu Emulator Project
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 name: yuzu-android-publish
@@ -16,7 +16,7 @@ on:
 jobs:
   android:
     runs-on: ubuntu-latest
-    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu-android' }}
+    if: ${{ github.event.inputs.android != 'false' && github.repository == 'yuzu-emu/yuzu' }}
     steps:
       # this checkout is required to make sure the GitHub Actions scripts are available
       - uses: actions/checkout@v3

README.md

@@ -1,15 +1,11 @@
 | Pull Request | Commit | Title | Author | Merged? |
 |----|----|----|----|----|
-| [12461](https://github.com/yuzu-emu/yuzu-android//pull/12461) | [`4c08a0e6d`](https://github.com/yuzu-emu/yuzu-android//pull/12461/files) | Rework Nvdec and VIC to fix out-of-order videos, and speed up decoding. | [Kelebek1](https://github.com/Kelebek1/) | Yes |
+| [12461](https://github.com/yuzu-emu/yuzu//pull/12461) | [`acc26667b`](https://github.com/yuzu-emu/yuzu//pull/12461/files) | Rework Nvdec and VIC to fix out-of-order videos, and speed up decoding. | [Kelebek1](https://github.com/Kelebek1/) | Yes |
-| [12749](https://github.com/yuzu-emu/yuzu-android//pull/12749) | [`aad4b0d6f`](https://github.com/yuzu-emu/yuzu-android//pull/12749/files) | general: workarounds for SMMU syncing issues | [liamwhite](https://github.com/liamwhite/) | Yes |
+| [12749](https://github.com/yuzu-emu/yuzu//pull/12749) | [`aad4b0d6f`](https://github.com/yuzu-emu/yuzu//pull/12749/files) | general: workarounds for SMMU syncing issues | [liamwhite](https://github.com/liamwhite/) | Yes |
-| [12756](https://github.com/yuzu-emu/yuzu-android//pull/12756) | [`cd3de0848`](https://github.com/yuzu-emu/yuzu-android//pull/12756/files) | general: applet multiprocess | [liamwhite](https://github.com/liamwhite/) | Yes |
+| [12756](https://github.com/yuzu-emu/yuzu//pull/12756) | [`13fd37ef6`](https://github.com/yuzu-emu/yuzu//pull/12756/files) | general: applet multiprocess | [liamwhite](https://github.com/liamwhite/) | Yes |
-| [12873](https://github.com/yuzu-emu/yuzu-android//pull/12873) | [`023c3aa65`](https://github.com/yuzu-emu/yuzu-android//pull/12873/files) | GPU: Implement channel scheduling. | [FernandoS27](https://github.com/FernandoS27/) | Yes |
+| [12949](https://github.com/yuzu-emu/yuzu//pull/12949) | [`5a64a77df`](https://github.com/yuzu-emu/yuzu//pull/12949/files) | service: add os types and multi wait API | [liamwhite](https://github.com/liamwhite/) | Yes |
-| [12903](https://github.com/yuzu-emu/yuzu-android//pull/12903) | [`f296a9ce9`](https://github.com/yuzu-emu/yuzu-android//pull/12903/files) | shader_recompiler: use only ConstOffset for OpImageFetch | [liamwhite](https://github.com/liamwhite/) | Yes |
+| [12955](https://github.com/yuzu-emu/yuzu//pull/12955) | [`8d2ad3d8f`](https://github.com/yuzu-emu/yuzu//pull/12955/files) | dmnt: cheat: Avoid invalidating cache on 32bit | [german77](https://github.com/german77/) | Yes |
-| [12905](https://github.com/yuzu-emu/yuzu-android//pull/12905) | [`5eb5c9675`](https://github.com/yuzu-emu/yuzu-android//pull/12905/files) | nvnflinger: release buffers before presentation sleep | [liamwhite](https://github.com/liamwhite/) | Yes |
+| [12969](https://github.com/yuzu-emu/yuzu//pull/12969) | [`816d03f7d`](https://github.com/yuzu-emu/yuzu//pull/12969/files) | service: bcat: Migrate and refractor service to new IPC | [german77](https://github.com/german77/) | Yes |
-| [12914](https://github.com/yuzu-emu/yuzu-android//pull/12914) | [`3a6d8ae2c`](https://github.com/yuzu-emu/yuzu-android//pull/12914/files) | VideoCore Refactor Part 1. | [FernandoS27](https://github.com/FernandoS27/) | Yes |
-| [12915](https://github.com/yuzu-emu/yuzu-android//pull/12915) | [`8113f55f4`](https://github.com/yuzu-emu/yuzu-android//pull/12915/files) | dmnt: cheats: Update cheat vm to latest version | [german77](https://github.com/german77/) | Yes |
-| [12920](https://github.com/yuzu-emu/yuzu-android//pull/12920) | [`62fc6d5c3`](https://github.com/yuzu-emu/yuzu-android//pull/12920/files) | android: Move JNI setup and helpers to common | [t895](https://github.com/t895/) | Yes |
-| [12924](https://github.com/yuzu-emu/yuzu-android//pull/12924) | [`0e950baf4`](https://github.com/yuzu-emu/yuzu-android//pull/12924/files) | typed_address: test values are unsigned | [liamwhite](https://github.com/liamwhite/) | Yes |
 
 
 End of merge log. You can find the original README.md below the break.

dist/languages/.tx/config

@@ -11,3 +11,4 @@ type = QT
 file_filter = ../../src/android/app/src/main/res/values-<lang>/strings.xml
 source_file = ../../src/android/app/src/main/res/values/strings.xml
 type = ANDROID
+lang_map = ja_JP:ja, ko_KR:ko, pt_BR:pt-rBR, pt_PT:pt-rPT, ru_RU:ru, vi_VN:vi, zh_CN:zh-rCN, zh_TW:zh-rTW

externals/CMakeLists.txt

@@ -314,3 +314,10 @@ endif()
 if (NOT TARGET SimpleIni::SimpleIni)
     add_subdirectory(simpleini)
 endif()
+
+# sse2neon
+if (ARCHITECTURE_arm64 AND NOT TARGET sse2neon)
+    add_library(sse2neon INTERFACE)
+    target_include_directories(sse2neon INTERFACE sse2neon)
+endif()
+

src/android/app/build.gradle.kts

@@ -3,8 +3,8 @@
 
 import android.annotation.SuppressLint
 import kotlin.collections.setOf
-import org.jetbrains.kotlin.konan.properties.Properties
 import org.jlleitschuh.gradle.ktlint.reporter.ReporterType
+import com.github.triplet.gradle.androidpublisher.ReleaseStatus
 
 plugins {
     id("com.android.application")
@@ -13,6 +13,7 @@ plugins {
     kotlin("plugin.serialization") version "1.9.20"
     id("androidx.navigation.safeargs.kotlin")
     id("org.jlleitschuh.gradle.ktlint") version "11.4.0"
+    id("com.github.triplet.play") version "3.8.6"
 }
 
 /**
@@ -58,15 +59,7 @@ android {
         targetSdk = 34
         versionName = getGitVersion()
 
-        // If you want to use autoVersion for the versionCode, create a property in local.properties
+        versionCode = if (System.getenv("AUTO_VERSIONED") == "true") {
-        // named "autoVersioned" and set it to "true"
-        val properties = Properties()
-        val versionProperty = try {
-            properties.load(project.rootProject.file("local.properties").inputStream())
-            properties.getProperty("autoVersioned") ?: ""
-        } catch (e: Exception) { "" }
-
-        versionCode = if (versionProperty == "true") {
             autoVersion
         } else {
             1
@@ -221,6 +214,15 @@ ktlint {
     }
 }
 
+play {
+    val keyPath = System.getenv("SERVICE_ACCOUNT_KEY_PATH")
+    if (keyPath != null) {
+        serviceAccountCredentials.set(File(keyPath))
+    }
+    track.set(System.getenv("STORE_TRACK") ?: "internal")
+    releaseStatus.set(ReleaseStatus.COMPLETED)
+}
+
 dependencies {
     implementation("androidx.core:core-ktx:1.12.0")
     implementation("androidx.appcompat:appcompat:1.6.1")
@@ -257,12 +259,18 @@ fun runGitCommand(command: List<String>): String {
 }
 
 fun getGitVersion(): String {
+    val gitVersion = runGitCommand(
+        listOf(
+            "git",
+            "describe",
+            "--always",
+            "--long"
+        )
+    ).replace(Regex("(-0)?-[^-]+$"), "")
     val versionName = if (System.getenv("GITHUB_ACTIONS") != null) {
-        val gitTag = System.getenv("GIT_TAG_NAME") ?: ""
+        System.getenv("GIT_TAG_NAME") ?: gitVersion
-        gitTag
     } else {
-        runGitCommand(listOf("git", "describe", "--always", "--long"))
+        gitVersion
-            .replace(Regex("(-0)?-[^-]+$"), "")
     }
     return versionName.ifEmpty { "0.0" }
 }

src/android/app/src/main/AndroidManifest.xml

@@ -12,8 +12,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
     <uses-feature android:name="android.hardware.vulkan.version" android:version="0x401000" android:required="true" />
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
     <uses-permission android:name="android.permission.NFC" />
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
@@ -80,10 +78,6 @@ SPDX-License-Identifier: GPL-3.0-or-later
                 android:resource="@xml/nfc_tech_filter" />
         </activity>
 
-        <service android:name="org.yuzu.yuzu_emu.utils.ForegroundService" android:foregroundServiceType="specialUse">
-            <property android:name="android.app.PROPERTY_SPECIAL_USE_FGS_SUBTYPE" android:value="Keep emulation running in background"/>
-        </service>
-
         <provider
             android:name=".features.DocumentProvider"
             android:authorities="${applicationId}.user"

src/android/app/src/main/java/org/yuzu/yuzu_emu/YuzuApplication.kt

@@ -17,17 +17,6 @@ fun Context.getPublicFilesDir(): File = getExternalFilesDir(null) ?: filesDir
 
 class YuzuApplication : Application() {
     private fun createNotificationChannels() {
-        val emulationChannel = NotificationChannel(
-            getString(R.string.emulation_notification_channel_id),
-            getString(R.string.emulation_notification_channel_name),
-            NotificationManager.IMPORTANCE_LOW
-        )
-        emulationChannel.description = getString(
-            R.string.emulation_notification_channel_description
-        )
-        emulationChannel.setSound(null, null)
-        emulationChannel.vibrationPattern = null
-
         val noticeChannel = NotificationChannel(
             getString(R.string.notice_notification_channel_id),
             getString(R.string.notice_notification_channel_name),
@@ -39,7 +28,6 @@ class YuzuApplication : Application() {
         // Register the channel with the system; you can't change the importance
         // or other notification behaviors after this
         val notificationManager = getSystemService(NotificationManager::class.java)
-        notificationManager.createNotificationChannel(emulationChannel)
         notificationManager.createNotificationChannel(noticeChannel)
     }
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt

@@ -4,7 +4,6 @@
 package org.yuzu.yuzu_emu.activities
 
 import android.annotation.SuppressLint
-import android.app.Activity
 import android.app.PendingIntent
 import android.app.PictureInPictureParams
 import android.app.RemoteAction
@@ -45,7 +44,6 @@ import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.model.EmulationViewModel
 import org.yuzu.yuzu_emu.model.Game
-import org.yuzu.yuzu_emu.utils.ForegroundService
 import org.yuzu.yuzu_emu.utils.InputHandler
 import org.yuzu.yuzu_emu.utils.Log
 import org.yuzu.yuzu_emu.utils.MemoryUtil
@@ -74,11 +72,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
 
     private val emulationViewModel: EmulationViewModel by viewModels()
 
-    override fun onDestroy() {
-        stopForegroundService(this)
-        super.onDestroy()
-    }
-
     override fun onCreate(savedInstanceState: Bundle?) {
         Log.gameLaunched = true
         ThemeHelper.setTheme(this)
@@ -125,10 +118,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
                     .apply()
             }
         }
-
-        // Start a foreground service to prevent the app from getting killed in the background
-        val startIntent = Intent(this, ForegroundService::class.java)
-        startForegroundService(startIntent)
     }
 
     override fun onKeyDown(keyCode: Int, event: KeyEvent): Boolean {
@@ -481,12 +470,6 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
             activity.startActivity(launcher)
         }
 
-        fun stopForegroundService(activity: Activity) {
-            val startIntent = Intent(activity, ForegroundService::class.java)
-            startIntent.action = ForegroundService.ACTION_STOP
-            activity.startForegroundService(startIntent)
-        }
-
         private fun areCoordinatesOutside(view: View?, x: Float, y: Float): Boolean {
             if (view == null) {
                 return true

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt

@@ -25,7 +25,8 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     HAPTIC_FEEDBACK("haptic_feedback"),
     SHOW_PERFORMANCE_OVERLAY("show_performance_overlay"),
     SHOW_INPUT_OVERLAY("show_input_overlay"),
-    TOUCHSCREEN("touchscreen");
+    TOUCHSCREEN("touchscreen"),
+    SHOW_THERMAL_OVERLAY("show_thermal_overlay");
 
     override fun getBoolean(needsGlobal: Boolean): Boolean =
         NativeConfig.getBoolean(key, needsGlobal)

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragment.kt

@@ -8,7 +8,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.MarginLayoutParams
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.core.view.updatePadding
@@ -27,6 +26,7 @@ import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentSettingsBinding
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.model.SettingsViewModel
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class SettingsFragment : Fragment() {
     private lateinit var presenter: SettingsFragmentPresenter
@@ -125,18 +125,10 @@ class SettingsFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpSettingsList = binding.listSettings.layoutParams as MarginLayoutParams
+            binding.listSettings.updateMargins(left = leftInsets, right = rightInsets)
-            mlpSettingsList.leftMargin = leftInsets
+            binding.listSettings.updatePadding(bottom = barInsets.bottom)
-            mlpSettingsList.rightMargin = rightInsets
-            binding.listSettings.layoutParams = mlpSettingsList
-            binding.listSettings.updatePadding(
-                bottom = barInsets.bottom
-            )
 
-            val mlpAppBar = binding.appbarSettings.layoutParams as MarginLayoutParams
+            binding.appbarSettings.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
-            mlpAppBar.rightMargin = rightInsets
-            binding.appbarSettings.layoutParams = mlpAppBar
             windowInsets
         }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AboutFragment.kt

@@ -13,7 +13,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.MarginLayoutParams
 import android.widget.Toast
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
@@ -26,6 +25,7 @@ import org.yuzu.yuzu_emu.BuildConfig
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentAboutBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class AboutFragment : Fragment() {
     private var _binding: FragmentAboutBinding? = null
@@ -114,15 +114,8 @@ class AboutFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpToolbar = binding.toolbarAbout.layoutParams as MarginLayoutParams
+            binding.toolbarAbout.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.leftMargin = leftInsets
+            binding.scrollAbout.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.rightMargin = rightInsets
-            binding.toolbarAbout.layoutParams = mlpToolbar
-
-            val mlpScrollAbout = binding.scrollAbout.layoutParams as MarginLayoutParams
-            mlpScrollAbout.leftMargin = leftInsets
-            mlpScrollAbout.rightMargin = rightInsets
-            binding.scrollAbout.layoutParams = mlpScrollAbout
 
             binding.contentAbout.updatePadding(bottom = barInsets.bottom)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AddonsFragment.kt

@@ -31,6 +31,7 @@ import org.yuzu.yuzu_emu.model.AddonViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.AddonUtil
 import org.yuzu.yuzu_emu.utils.FileUtil.copyFilesTo
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import java.io.File
 
 class AddonsFragment : Fragment() {
@@ -202,27 +203,19 @@ class AddonsFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpToolbar = binding.toolbarAddons.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarAddons.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.leftMargin = leftInsets
+            binding.listAddons.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.rightMargin = rightInsets
-            binding.toolbarAddons.layoutParams = mlpToolbar
-
-            val mlpAddonsList = binding.listAddons.layoutParams as ViewGroup.MarginLayoutParams
-            mlpAddonsList.leftMargin = leftInsets
-            mlpAddonsList.rightMargin = rightInsets
-            binding.listAddons.layoutParams = mlpAddonsList
             binding.listAddons.updatePadding(
                 bottom = barInsets.bottom +
                     resources.getDimensionPixelSize(R.dimen.spacing_bottom_list_fab)
             )
 
             val fabSpacing = resources.getDimensionPixelSize(R.dimen.spacing_fab)
-            val mlpFab =
+            binding.buttonInstall.updateMargins(
-                binding.buttonInstall.layoutParams as ViewGroup.MarginLayoutParams
+                left = leftInsets + fabSpacing,
-            mlpFab.leftMargin = leftInsets + fabSpacing
+                right = rightInsets + fabSpacing,
-            mlpFab.rightMargin = rightInsets + fabSpacing
+                bottom = barInsets.bottom + fabSpacing
-            mlpFab.bottomMargin = barInsets.bottom + fabSpacing
+            )
-            binding.buttonInstall.layoutParams = mlpFab
 
             windowInsets
         }

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/AppletLauncherFragment.kt

@@ -21,6 +21,7 @@ import org.yuzu.yuzu_emu.databinding.FragmentAppletLauncherBinding
 import org.yuzu.yuzu_emu.model.Applet
 import org.yuzu.yuzu_emu.model.AppletInfo
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class AppletLauncherFragment : Fragment() {
     private var _binding: FragmentAppletLauncherBinding? = null
@@ -95,16 +96,8 @@ class AppletLauncherFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpAppBar = binding.toolbarApplets.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarApplets.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
+            binding.listApplets.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.rightMargin = rightInsets
-            binding.toolbarApplets.layoutParams = mlpAppBar
-
-            val mlpListApplets =
-                binding.listApplets.layoutParams as ViewGroup.MarginLayoutParams
-            mlpListApplets.leftMargin = leftInsets
-            mlpListApplets.rightMargin = rightInsets
-            binding.listApplets.layoutParams = mlpListApplets
 
             binding.listApplets.updatePadding(bottom = barInsets.bottom)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/DriverManagerFragment.kt

@@ -34,6 +34,7 @@ import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.NativeConfig
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import java.io.File
 import java.io.IOException
 
@@ -141,23 +142,15 @@ class DriverManagerFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpAppBar = binding.toolbarDrivers.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarDrivers.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
+            binding.listDrivers.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.rightMargin = rightInsets
-            binding.toolbarDrivers.layoutParams = mlpAppBar
-
-            val mlplistDrivers = binding.listDrivers.layoutParams as ViewGroup.MarginLayoutParams
-            mlplistDrivers.leftMargin = leftInsets
-            mlplistDrivers.rightMargin = rightInsets
-            binding.listDrivers.layoutParams = mlplistDrivers
 
             val fabSpacing = resources.getDimensionPixelSize(R.dimen.spacing_fab)
-            val mlpFab =
+            binding.buttonInstall.updateMargins(
-                binding.buttonInstall.layoutParams as ViewGroup.MarginLayoutParams
+                left = leftInsets + fabSpacing,
-            mlpFab.leftMargin = leftInsets + fabSpacing
+                right = rightInsets + fabSpacing,
-            mlpFab.rightMargin = rightInsets + fabSpacing
+                bottom = barInsets.bottom + fabSpacing
-            mlpFab.bottomMargin = barInsets.bottom + fabSpacing
+            )
-            binding.buttonInstall.layoutParams = mlpFab
 
             binding.listDrivers.updatePadding(
                 bottom = barInsets.bottom +

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EarlyAccessFragment.kt

@@ -19,6 +19,7 @@ import com.google.android.material.transition.MaterialSharedAxis
 import org.yuzu.yuzu_emu.R
 import org.yuzu.yuzu_emu.databinding.FragmentEarlyAccessBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class EarlyAccessFragment : Fragment() {
     private var _binding: FragmentEarlyAccessBinding? = null
@@ -73,10 +74,7 @@ class EarlyAccessFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpAppBar = binding.appbarEa.layoutParams as ViewGroup.MarginLayoutParams
+            binding.appbarEa.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
-            mlpAppBar.rightMargin = rightInsets
-            binding.appbarEa.layoutParams = mlpAppBar
 
             binding.scrollEa.updatePadding(
                 left = leftInsets,

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -13,6 +13,7 @@ import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
+import android.os.PowerManager
 import android.os.SystemClock
 import android.view.*
 import android.widget.TextView
@@ -23,6 +24,7 @@ import androidx.core.content.res.ResourcesCompat
 import androidx.core.graphics.Insets
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updatePadding
 import androidx.drawerlayout.widget.DrawerLayout
 import androidx.drawerlayout.widget.DrawerLayout.DrawerListener
 import androidx.fragment.app.Fragment
@@ -38,7 +40,6 @@ import androidx.window.layout.WindowLayoutInfo
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.slider.Slider
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.HomeNavigationDirections
@@ -64,6 +65,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
     private lateinit var emulationState: EmulationState
     private var emulationActivity: EmulationActivity? = null
     private var perfStatsUpdater: (() -> Unit)? = null
+    private var thermalStatsUpdater: (() -> Unit)? = null
 
     private var _binding: FragmentEmulationBinding? = null
     private val binding get() = _binding!!
@@ -77,6 +79,8 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
     private var isInFoldableLayout = false
 
+    private lateinit var powerManager: PowerManager
+
     override fun onAttach(context: Context) {
         super.onAttach(context)
         if (context is EmulationActivity) {
@@ -102,6 +106,8 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         super.onCreate(savedInstanceState)
         updateOrientation()
 
+        powerManager = requireContext().getSystemService(Context.POWER_SERVICE) as PowerManager
+
         val intentUri: Uri? = requireActivity().intent.data
         var intentGame: Game? = null
         if (intentUri != null) {
@@ -394,8 +400,9 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                             emulationState.updateSurface()
 
-                            // Setup overlay
+                            // Setup overlays
                             updateShowFpsOverlay()
+                            updateThermalOverlay()
                         }
                     }
                 }
@@ -553,6 +560,38 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
     }
 
+    private fun updateThermalOverlay() {
+        if (BooleanSetting.SHOW_THERMAL_OVERLAY.getBoolean()) {
+            thermalStatsUpdater = {
+                if (emulationViewModel.emulationStarted.value &&
+                    !emulationViewModel.isEmulationStopping.value
+                ) {
+                    val thermalStatus = when (powerManager.currentThermalStatus) {
+                        PowerManager.THERMAL_STATUS_LIGHT -> "😥"
+                        PowerManager.THERMAL_STATUS_MODERATE -> "🥵"
+                        PowerManager.THERMAL_STATUS_SEVERE -> "🔥"
+                        PowerManager.THERMAL_STATUS_CRITICAL,
+                        PowerManager.THERMAL_STATUS_EMERGENCY,
+                        PowerManager.THERMAL_STATUS_SHUTDOWN -> "☢️"
+
+                        else -> "🙂"
+                    }
+                    if (_binding != null) {
+                        binding.showThermalsText.text = thermalStatus
+                    }
+                    thermalStatsUpdateHandler.postDelayed(thermalStatsUpdater!!, 1000)
+                }
+            }
+            thermalStatsUpdateHandler.post(thermalStatsUpdater!!)
+            binding.showThermalsText.visibility = View.VISIBLE
+        } else {
+            if (thermalStatsUpdater != null) {
+                thermalStatsUpdateHandler.removeCallbacks(thermalStatsUpdater!!)
+            }
+            binding.showThermalsText.visibility = View.GONE
+        }
+    }
+
     @SuppressLint("SourceLockedOrientationActivity")
     private fun updateOrientation() {
         emulationActivity?.let {
@@ -641,6 +680,8 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         popup.menu.apply {
             findItem(R.id.menu_toggle_fps).isChecked =
                 BooleanSetting.SHOW_PERFORMANCE_OVERLAY.getBoolean()
+            findItem(R.id.thermal_indicator).isChecked =
+                BooleanSetting.SHOW_THERMAL_OVERLAY.getBoolean()
             findItem(R.id.menu_rel_stick_center).isChecked =
                 BooleanSetting.JOYSTICK_REL_CENTER.getBoolean()
             findItem(R.id.menu_dpad_slide).isChecked = BooleanSetting.DPAD_SLIDE.getBoolean()
@@ -660,6 +701,13 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                     true
                 }
 
+                R.id.thermal_indicator -> {
+                    it.isChecked = !it.isChecked
+                    BooleanSetting.SHOW_THERMAL_OVERLAY.setBoolean(it.isChecked)
+                    updateThermalOverlay()
+                    true
+                }
+
                 R.id.menu_edit_overlay -> {
                     binding.drawerLayout.close()
                     binding.surfaceInputOverlay.requestFocus()
@@ -850,7 +898,7 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
                 right = cutInsets.right
             }
 
-            v.setPadding(left, cutInsets.top, right, 0)
+            v.updatePadding(left = left, top = cutInsets.top, right = right)
             windowInsets
         }
     }
@@ -1003,5 +1051,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
     companion object {
         private val perfStatsUpdateHandler = Handler(Looper.myLooper()!!)
+        private val thermalStatsUpdateHandler = Handler(Looper.myLooper()!!)
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GameFoldersFragment.kt

@@ -26,6 +26,7 @@ import org.yuzu.yuzu_emu.databinding.FragmentFoldersBinding
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.ui.main.MainActivity
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class GameFoldersFragment : Fragment() {
     private var _binding: FragmentFoldersBinding? = null
@@ -100,23 +101,16 @@ class GameFoldersFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpToolbar = binding.toolbarFolders.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarFolders.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.leftMargin = leftInsets
-            mlpToolbar.rightMargin = rightInsets
-            binding.toolbarFolders.layoutParams = mlpToolbar
 
             val fabSpacing = resources.getDimensionPixelSize(R.dimen.spacing_fab)
-            val mlpFab =
+            binding.buttonAdd.updateMargins(
-                binding.buttonAdd.layoutParams as ViewGroup.MarginLayoutParams
+                left = leftInsets + fabSpacing,
-            mlpFab.leftMargin = leftInsets + fabSpacing
+                right = rightInsets + fabSpacing,
-            mlpFab.rightMargin = rightInsets + fabSpacing
+                bottom = barInsets.bottom + fabSpacing
-            mlpFab.bottomMargin = barInsets.bottom + fabSpacing
+            )
-            binding.buttonAdd.layoutParams = mlpFab
 
-            val mlpListFolders = binding.listFolders.layoutParams as ViewGroup.MarginLayoutParams
+            binding.listFolders.updateMargins(left = leftInsets, right = rightInsets)
-            mlpListFolders.leftMargin = leftInsets
-            mlpListFolders.rightMargin = rightInsets
-            binding.listFolders.layoutParams = mlpListFolders
 
             binding.listFolders.updatePadding(
                 bottom = barInsets.bottom +

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GameInfoFragment.kt

@@ -27,6 +27,7 @@ import org.yuzu.yuzu_emu.databinding.FragmentGameInfoBinding
 import org.yuzu.yuzu_emu.model.GameVerificationResult
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.utils.GameMetadata
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class GameInfoFragment : Fragment() {
     private var _binding: FragmentGameInfoBinding? = null
@@ -122,11 +123,13 @@ class GameInfoFragment : Fragment() {
                                 titleId = R.string.verify_success,
                                 descriptionId = R.string.operation_completed_successfully
                             )
+
                         GameVerificationResult.Failed ->
                             MessageDialogFragment.newInstance(
                                 titleId = R.string.verify_failure,
                                 descriptionId = R.string.verify_failure_description
                             )
+
                         GameVerificationResult.NotImplemented ->
                             MessageDialogFragment.newInstance(
                                 titleId = R.string.verify_no_result,
@@ -165,15 +168,8 @@ class GameInfoFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpToolbar = binding.toolbarInfo.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarInfo.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.leftMargin = leftInsets
+            binding.scrollInfo.updateMargins(left = leftInsets, right = rightInsets)
-            mlpToolbar.rightMargin = rightInsets
-            binding.toolbarInfo.layoutParams = mlpToolbar
-
-            val mlpScrollAbout = binding.scrollInfo.layoutParams as ViewGroup.MarginLayoutParams
-            mlpScrollAbout.leftMargin = leftInsets
-            mlpScrollAbout.rightMargin = rightInsets
-            binding.scrollInfo.layoutParams = mlpScrollAbout
 
             binding.contentInfo.updatePadding(bottom = barInsets.bottom)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GamePropertiesFragment.kt

@@ -46,6 +46,7 @@ import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GameIconUtils
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.MemoryUtil
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import java.io.BufferedOutputStream
 import java.io.File
 
@@ -320,46 +321,25 @@ class GamePropertiesFragment : Fragment() {
 
             val smallLayout = resources.getBoolean(R.bool.small_layout)
             if (smallLayout) {
-                val mlpListAll =
+                binding.listAll.updateMargins(left = leftInsets, right = rightInsets)
-                    binding.listAll.layoutParams as ViewGroup.MarginLayoutParams
-                mlpListAll.leftMargin = leftInsets
-                mlpListAll.rightMargin = rightInsets
-                binding.listAll.layoutParams = mlpListAll
             } else {
                 if (ViewCompat.getLayoutDirection(binding.root) ==
                     ViewCompat.LAYOUT_DIRECTION_LTR
                 ) {
-                    val mlpListAll =
+                    binding.listAll.updateMargins(right = rightInsets)
-                        binding.listAll.layoutParams as ViewGroup.MarginLayoutParams
+                    binding.iconLayout!!.updateMargins(top = barInsets.top, left = leftInsets)
-                    mlpListAll.rightMargin = rightInsets
-                    binding.listAll.layoutParams = mlpListAll
-
-                    val mlpIconLayout =
-                        binding.iconLayout!!.layoutParams as ViewGroup.MarginLayoutParams
-                    mlpIconLayout.topMargin = barInsets.top
-                    mlpIconLayout.leftMargin = leftInsets
-                    binding.iconLayout!!.layoutParams = mlpIconLayout
                 } else {
-                    val mlpListAll =
+                    binding.listAll.updateMargins(left = leftInsets)
-                        binding.listAll.layoutParams as ViewGroup.MarginLayoutParams
+                    binding.iconLayout!!.updateMargins(top = barInsets.top, right = rightInsets)
-                    mlpListAll.leftMargin = leftInsets
-                    binding.listAll.layoutParams = mlpListAll
-
-                    val mlpIconLayout =
-                        binding.iconLayout!!.layoutParams as ViewGroup.MarginLayoutParams
-                    mlpIconLayout.topMargin = barInsets.top
-                    mlpIconLayout.rightMargin = rightInsets
-                    binding.iconLayout!!.layoutParams = mlpIconLayout
                 }
             }
 
             val fabSpacing = resources.getDimensionPixelSize(R.dimen.spacing_fab)
-            val mlpFab =
+            binding.buttonStart.updateMargins(
-                binding.buttonStart.layoutParams as ViewGroup.MarginLayoutParams
+                left = leftInsets + fabSpacing,
-            mlpFab.leftMargin = leftInsets + fabSpacing
+                right = rightInsets + fabSpacing,
-            mlpFab.rightMargin = rightInsets + fabSpacing
+                bottom = barInsets.bottom + fabSpacing
-            mlpFab.bottomMargin = barInsets.bottom + fabSpacing
+            )
-            binding.buttonStart.layoutParams = mlpFab
 
             binding.layoutAll.updatePadding(
                 top = barInsets.top,

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/HomeSettingsFragment.kt

@@ -12,7 +12,6 @@ import android.provider.DocumentsContract
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.MarginLayoutParams
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.app.ActivityCompat
@@ -44,6 +43,7 @@ import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.FileUtil
 import org.yuzu.yuzu_emu.utils.GpuDriverHelper
 import org.yuzu.yuzu_emu.utils.Log
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class HomeSettingsFragment : Fragment() {
     private var _binding: FragmentHomeSettingsBinding? = null
@@ -408,10 +408,7 @@ class HomeSettingsFragment : Fragment() {
                 bottom = barInsets.bottom
             )
 
-            val mlpScrollSettings = binding.scrollViewSettings.layoutParams as MarginLayoutParams
+            binding.scrollViewSettings.updateMargins(left = leftInsets, right = rightInsets)
-            mlpScrollSettings.leftMargin = leftInsets
-            mlpScrollSettings.rightMargin = rightInsets
-            binding.scrollViewSettings.layoutParams = mlpScrollSettings
 
             binding.linearLayoutSettings.updatePadding(bottom = spacingNavigation)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/InstallableFragment.kt

@@ -34,6 +34,7 @@ import org.yuzu.yuzu_emu.model.TaskState
 import org.yuzu.yuzu_emu.ui.main.MainActivity
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.FileUtil
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 import java.io.BufferedOutputStream
 import java.io.File
 import java.math.BigInteger
@@ -172,16 +173,8 @@ class InstallableFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpAppBar = binding.toolbarInstallables.layoutParams as ViewGroup.MarginLayoutParams
+            binding.toolbarInstallables.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
+            binding.listInstallables.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.rightMargin = rightInsets
-            binding.toolbarInstallables.layoutParams = mlpAppBar
-
-            val mlpScrollAbout =
-                binding.listInstallables.layoutParams as ViewGroup.MarginLayoutParams
-            mlpScrollAbout.leftMargin = leftInsets
-            mlpScrollAbout.rightMargin = rightInsets
-            binding.listInstallables.layoutParams = mlpScrollAbout
 
             binding.listInstallables.updatePadding(bottom = barInsets.bottom)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LicensesFragment.kt

@@ -7,7 +7,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.MarginLayoutParams
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
@@ -22,6 +21,7 @@ import org.yuzu.yuzu_emu.adapters.LicenseAdapter
 import org.yuzu.yuzu_emu.databinding.FragmentLicensesBinding
 import org.yuzu.yuzu_emu.model.HomeViewModel
 import org.yuzu.yuzu_emu.model.License
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class LicensesFragment : Fragment() {
     private var _binding: FragmentLicensesBinding? = null
@@ -122,15 +122,8 @@ class LicensesFragment : Fragment() {
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
 
-            val mlpAppBar = binding.appbarLicenses.layoutParams as MarginLayoutParams
+            binding.appbarLicenses.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.leftMargin = leftInsets
+            binding.listLicenses.updateMargins(left = leftInsets, right = rightInsets)
-            mlpAppBar.rightMargin = rightInsets
-            binding.appbarLicenses.layoutParams = mlpAppBar
-
-            val mlpScrollAbout = binding.listLicenses.layoutParams as MarginLayoutParams
-            mlpScrollAbout.leftMargin = leftInsets
-            mlpScrollAbout.rightMargin = rightInsets
-            binding.listLicenses.layoutParams = mlpScrollAbout
 
             binding.listLicenses.updatePadding(bottom = barInsets.bottom)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SettingsSearchFragment.kt

@@ -29,6 +29,7 @@ import org.yuzu.yuzu_emu.features.settings.model.view.SettingsItem
 import org.yuzu.yuzu_emu.features.settings.ui.SettingsAdapter
 import org.yuzu.yuzu_emu.model.SettingsViewModel
 import org.yuzu.yuzu_emu.utils.NativeConfig
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class SettingsSearchFragment : Fragment() {
     private var _binding: FragmentSettingsSearchBinding? = null
@@ -174,15 +175,14 @@ class SettingsSearchFragment : Fragment() {
                 bottom = barInsets.bottom
             )
 
-            val mlpSettingsList = binding.settingsList.layoutParams as ViewGroup.MarginLayoutParams
+            binding.settingsList.updateMargins(
-            mlpSettingsList.leftMargin = leftInsets + sideMargin
+                left = leftInsets + sideMargin,
-            mlpSettingsList.rightMargin = rightInsets + sideMargin
+                right = rightInsets + sideMargin
-            binding.settingsList.layoutParams = mlpSettingsList
+            )
-
+            binding.divider.updateMargins(
-            val mlpDivider = binding.divider.layoutParams as ViewGroup.MarginLayoutParams
+                left = leftInsets + sideMargin,
-            mlpDivider.leftMargin = leftInsets + sideMargin
+                right = rightInsets + sideMargin
-            mlpDivider.rightMargin = rightInsets + sideMargin
+            )
-            binding.divider.layoutParams = mlpDivider
 
             windowInsets
         }

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/GamesFragment.kt

@@ -8,7 +8,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.MarginLayoutParams
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
@@ -27,6 +26,7 @@ import org.yuzu.yuzu_emu.databinding.FragmentGamesBinding
 import org.yuzu.yuzu_emu.layout.AutofitGridLayoutManager
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
+import org.yuzu.yuzu_emu.utils.ViewUtils.updateMargins
 
 class GamesFragment : Fragment() {
     private var _binding: FragmentGamesBinding? = null
@@ -169,15 +169,16 @@ class GamesFragment : Fragment() {
 
             val leftInsets = barInsets.left + cutoutInsets.left
             val rightInsets = barInsets.right + cutoutInsets.right
-            val mlpSwipe = binding.swipeRefresh.layoutParams as MarginLayoutParams
+            val left: Int
+            val right: Int
             if (ViewCompat.getLayoutDirection(view) == ViewCompat.LAYOUT_DIRECTION_LTR) {
-                mlpSwipe.leftMargin = leftInsets + spacingNavigationRail
+                left = leftInsets + spacingNavigationRail
-                mlpSwipe.rightMargin = rightInsets
+                right = rightInsets
             } else {
-                mlpSwipe.leftMargin = leftInsets
+                left = leftInsets
-                mlpSwipe.rightMargin = rightInsets + spacingNavigationRail
+                right = rightInsets + spacingNavigationRail
             }
-            binding.swipeRefresh.layoutParams = mlpSwipe
+            binding.swipeRefresh.updateMargins(left = left, right = right)
 
             binding.noticeText.updatePadding(bottom = spacingNavigation)
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt

@@ -34,7 +34,6 @@ import kotlinx.coroutines.launch
 import org.yuzu.yuzu_emu.HomeNavigationDirections
 import org.yuzu.yuzu_emu.NativeLibrary
 import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.activities.EmulationActivity
 import org.yuzu.yuzu_emu.databinding.ActivityMainBinding
 import org.yuzu.yuzu_emu.features.settings.model.Settings
 import org.yuzu.yuzu_emu.fragments.AddGameFolderDialogFragment
@@ -177,9 +176,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
             }
         }
 
-        // Dismiss previous notifications (should not happen unless a crash occurred)
-        EmulationActivity.stopForegroundService(this)
-
         setInsets()
     }
 
@@ -298,11 +294,6 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
         super.onResume()
     }
 
-    override fun onDestroy() {
-        EmulationActivity.stopForegroundService(this)
-        super.onDestroy()
-    }
-
     private fun setInsets() =
         ViewCompat.setOnApplyWindowInsetsListener(
             binding.root

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/ForegroundService.kt

@@ -1,70 +0,0 @@
-// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-package org.yuzu.yuzu_emu.utils
-
-import android.app.PendingIntent
-import android.app.Service
-import android.content.Intent
-import android.os.IBinder
-import androidx.core.app.NotificationCompat
-import androidx.core.app.NotificationManagerCompat
-import org.yuzu.yuzu_emu.R
-import org.yuzu.yuzu_emu.activities.EmulationActivity
-
-/**
- * A service that shows a permanent notification in the background to avoid the app getting
- * cleared from memory by the system.
- */
-class ForegroundService : Service() {
-    companion object {
-        const val EMULATION_RUNNING_NOTIFICATION = 0x1000
-
-        const val ACTION_STOP = "stop"
-    }
-
-    private fun showRunningNotification() {
-        // Intent is used to resume emulation if the notification is clicked
-        val contentIntent = PendingIntent.getActivity(
-            this,
-            0,
-            Intent(this, EmulationActivity::class.java),
-            PendingIntent.FLAG_IMMUTABLE
-        )
-        val builder =
-            NotificationCompat.Builder(this, getString(R.string.emulation_notification_channel_id))
-                .setSmallIcon(R.drawable.ic_stat_notification_logo)
-                .setContentTitle(getString(R.string.app_name))
-                .setContentText(getString(R.string.emulation_notification_running))
-                .setPriority(NotificationCompat.PRIORITY_LOW)
-                .setOngoing(true)
-                .setVibrate(null)
-                .setSound(null)
-                .setContentIntent(contentIntent)
-        startForeground(EMULATION_RUNNING_NOTIFICATION, builder.build())
-    }
-
-    override fun onBind(intent: Intent): IBinder? {
-        return null
-    }
-
-    override fun onCreate() {
-        showRunningNotification()
-    }
-
-    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
-        if (intent == null) {
-            return START_NOT_STICKY
-        }
-        if (intent.action == ACTION_STOP) {
-            NotificationManagerCompat.from(this).cancel(EMULATION_RUNNING_NOTIFICATION)
-            stopForeground(STOP_FOREGROUND_REMOVE)
-            stopSelfResult(startId)
-        }
-        return START_STICKY
-    }
-
-    override fun onDestroy() {
-        NotificationManagerCompat.from(this).cancel(EMULATION_RUNNING_NOTIFICATION)
-    }
-}

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/ViewUtils.kt

@@ -4,6 +4,7 @@
 package org.yuzu.yuzu_emu.utils
 
 import android.view.View
+import android.view.ViewGroup
 
 object ViewUtils {
     fun showView(view: View, length: Long = 300) {
@@ -32,4 +33,28 @@ object ViewUtils {
             view.visibility = View.INVISIBLE
         }.start()
     }
+
+    fun View.updateMargins(
+        left: Int = -1,
+        top: Int = -1,
+        right: Int = -1,
+        bottom: Int = -1
+    ) {
+        val layoutParams = this.layoutParams as ViewGroup.MarginLayoutParams
+        layoutParams.apply {
+            if (left != -1) {
+                leftMargin = left
+            }
+            if (top != -1) {
+                topMargin = top
+            }
+            if (right != -1) {
+                rightMargin = right
+            }
+            if (bottom != -1) {
+                bottomMargin = bottom
+            }
+        }
+        this.layoutParams = layoutParams
+    }
 }

src/android/app/src/main/jni/android_settings.h

@@ -60,6 +60,8 @@ struct Values {
                                             Settings::Category::Overlay};
     Settings::Setting<bool> show_performance_overlay{linkage, true, "show_performance_overlay",
                                                      Settings::Category::Overlay};
+    Settings::Setting<bool> show_thermal_overlay{linkage, false, "show_thermal_overlay",
+                                                 Settings::Category::Overlay};
     Settings::Setting<bool> show_input_overlay{linkage, true, "show_input_overlay",
                                                Settings::Category::Overlay};
     Settings::Setting<bool> touchscreen{linkage, true, "touchscreen", Settings::Category::Overlay};

src/android/app/src/main/res/layout/fragment_emulation.xml

@@ -140,6 +140,7 @@
             android:id="@+id/overlay_container"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
+            android:layout_marginHorizontal="20dp"
             android:fitsSystemWindows="true">
 
             <com.google.android.material.textview.MaterialTextView
@@ -150,7 +151,19 @@
                 android:layout_gravity="left"
                 android:clickable="false"
                 android:focusable="false"
-                android:paddingHorizontal="20dp"
+                android:textColor="@android:color/white"
+                android:shadowColor="@android:color/black"
+                android:shadowRadius="3"
+                tools:ignore="RtlHardcoded" />
+
+            <com.google.android.material.textview.MaterialTextView
+                android:id="@+id/show_thermals_text"
+                style="@style/TextAppearance.Material3.BodySmall"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="right"
+                android:clickable="false"
+                android:focusable="false"
                 android:textColor="@android:color/white"
                 android:shadowColor="@android:color/black"
                 android:shadowRadius="3"

src/android/app/src/main/res/menu/menu_overlay_options.xml

@@ -6,6 +6,11 @@
         android:title="@string/emulation_fps_counter"
         android:checkable="true" />
 
+    <item
+        android:id="@+id/thermal_indicator"
+        android:title="@string/emulation_thermal_indicator"
+        android:checkable="true" />
+
     <item
         android:id="@+id/menu_edit_overlay"
         android:title="@string/emulation_touch_overlay_edit" />

src/android/app/src/main/res/values-ar/strings.xml

@@ -1,9 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
-    <string name="emulation_notification_channel_name">المحاكي نشط</string>
-    <string name="emulation_notification_channel_description">اظهار اشعار دائم عندما يكون المحاكي نشطاً</string>
-    <string name="emulation_notification_running">يوزو قيد التشغيل</string>
     <string name="notice_notification_channel_name">الإشعارات والأخطاء</string>
     <string name="notice_notification_channel_description">اظهار اشعار عند حصول اي مشكلة.</string>
     <string name="notification_permission_not_granted">لم يتم منح إذن الإشعار</string>

src/android/app/src/main/res/values-ckb/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">ئەم نەرمەکاڵایە یارییەکانی کۆنسۆلی نینتێندۆ سویچ کارپێدەکات. هیچ ناونیشانێکی یاری و کلیلی تێدا نییە..&lt;br /&gt;&lt;br /&gt;پێش ئەوەی دەست پێ بکەیت، تکایە شوێنی فایلی <![CDATA[<b> prod.keys </b>]]> دیاریبکە لە نێو کۆگای ئامێرەکەت.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">زیاتر فێربە</a>]]></string>
-    <string name="emulation_notification_channel_name">ئیمولەیشن کارایە</string>
-    <string name="emulation_notification_channel_description">ئاگادارکردنەوەیەکی بەردەوام نیشان دەدات کاتێک ئیمولەیشن کاردەکات.</string>
-    <string name="emulation_notification_running">یوزو کاردەکات</string>
     <string name="notice_notification_channel_name">ئاگاداری و هەڵەکان</string>
     <string name="notice_notification_channel_description">ئاگادارکردنەوەکان پیشان دەدات کاتێک شتێک بە هەڵەدا دەچێت.</string>
     <string name="notification_permission_not_granted">مۆڵەتی ئاگادارکردنەوە نەدراوە!</string>

src/android/app/src/main/res/values-cs/strings.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
-    <string name="emulation_notification_channel_name">Emulace je aktivní</string>
     <string name="notice_notification_channel_name">Upozornění a chyby</string>
     <string name="notice_notification_channel_description">Ukáže oznámení v případě chyby.</string>
     <string name="notification_permission_not_granted">Oznámení nejsou oprávněna!</string>

src/android/app/src/main/res/values-de/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Diese Software kann Spiele für die Nintendo Switch abspielen. Keine Spiele oder Spielekeys sind enthalten.&lt;br /&gt;&lt;br /&gt;Bevor du beginnst, bitte halte deine <![CDATA[<b> prod.keys </b>]]> auf deinem Gerät bereit. .&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Mehr Infos</a>]]></string>
-    <string name="emulation_notification_channel_name">Emulation ist aktiv</string>
-    <string name="emulation_notification_channel_description">Zeigt eine dauerhafte Benachrichtigung an, wenn die Emulation läuft.</string>
-    <string name="emulation_notification_running">yuzu läuft</string>
     <string name="notice_notification_channel_name">Hinweise und Fehler</string>
     <string name="notice_notification_channel_description">Zeigt Benachrichtigungen an, wenn etwas schief läuft.</string>
     <string name="notification_permission_not_granted">Berechtigung für Benachrichtigungen nicht erlaubt!</string>

src/android/app/src/main/res/values-es/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Este software ejecuta juegos para la videoconsola Nintendo Switch. Los videojuegos o claves no vienen incluidos.&lt;br /&gt;&lt;br /&gt;Antes de empezar, por favor, localice el archivo <![CDATA[<b> prod.keys </b>]]>en el almacenamiento de su dispositivo..&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Saber más</a>]]></string>
-    <string name="emulation_notification_channel_name">Emulación activa</string>
-    <string name="emulation_notification_channel_description">Muestra una notificación persistente cuando la emulación está activa.</string>
-    <string name="emulation_notification_running">yuzu está ejecutándose</string>
     <string name="notice_notification_channel_name">Avisos y errores</string>
     <string name="notice_notification_channel_description">Mostrar notificaciones cuándo algo vaya mal.</string>
     <string name="notification_permission_not_granted">¡Permisos de notificación no concedidos!</string>

src/android/app/src/main/res/values-fr/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Ce logiciel exécutera des jeux pour la console de jeu Nintendo Switch. Aucun jeux ou clés n\'est inclus.&lt;br /&gt;&lt;br /&gt;Avant de commencer, veuillez localiser votre fichier <![CDATA[<b> prod.keys </b>]]> sur le stockage de votre appareil.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">En savoir plus</a>]]></string>
-    <string name="emulation_notification_channel_name">L\'émulation est active</string>
-    <string name="emulation_notification_channel_description">Affiche une notification persistante lorsque l\'émulation est en cours d\'exécution.</string>
-    <string name="emulation_notification_running">yuzu est en cours d\'exécution</string>
     <string name="notice_notification_channel_name">Avis et erreurs</string>
     <string name="notice_notification_channel_description">Affiche des notifications en cas de problème.</string>
     <string name="notification_permission_not_granted">Permission de notification non accordée !</string>

src/android/app/src/main/res/values-he/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">התוכנה תריץ משחקים לקונסולת ה Nintendo Switch. אף משחק או קבצים בעלי זכויות יוצרים נכללים.&lt;br /&gt;&lt;br /&gt; לפני שאת/ה מתחיל בבקשה מצא את קובץ <![CDATA[<b>prod.keys</b>]]> על המכשיר.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">קרא עוד</a>]]></string>
-    <string name="emulation_notification_channel_name">אמולציה פעילה</string>
-    <string name="emulation_notification_channel_description">מציג התראה מתמשכת כאשר האמולציה פועלת.</string>
-    <string name="emulation_notification_running">yuzu רץ</string>
     <string name="notice_notification_channel_name">התראות ותקלות</string>
     <string name="notice_notification_channel_description">מציג התראות כאשר משהו הולך לא כשורה.</string>
     <string name="notification_permission_not_granted">הרשאות התראות לא ניתנה!</string>

src/android/app/src/main/res/values-hu/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Ez a szoftver Nintendo Switch játékkonzolhoz készült játékokat futtat. Nem tartalmaz játékokat vagy kulcsokat. .&lt;br /&gt;&lt;br /&gt;Mielőtt hozzákezdenél, kérjük, válaszd ki a <![CDATA[<b>prod.keys</b>]]> fájl helyét a készülék tárhelyén&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Tudj meg többet</a>]]></string>
-    <string name="emulation_notification_channel_name">Emuláció aktív</string>
-    <string name="emulation_notification_channel_description">Állandó értesítést jelenít meg, amíg az emuláció fut.</string>
-    <string name="emulation_notification_running">A yuzu fut</string>
     <string name="notice_notification_channel_name">Megjegyzések és hibák</string>
     <string name="notice_notification_channel_description">Értesítések megjelenítése, ha valami rosszul sül el.</string>
     <string name="notification_permission_not_granted">Nincs engedély az értesítés megjelenítéséhez!</string>

src/android/app/src/main/res/values-it/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Questo software permette di giocare ai giochi della console Nintendo Switch. Nessun gioco o chiave è inclusa.&lt;br /&gt;&lt;br /&gt;Prima di iniziare, perfavore individua il file <![CDATA[<b>prod.keys </b>]]> nella memoria del tuo dispositivo.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Scopri di più</a>]]></string>
-    <string name="emulation_notification_channel_name">L\'emulatore è attivo</string>
-    <string name="emulation_notification_channel_description">Mostra una notifica persistente quando l\'emulatore è in esecuzione.</string>
-    <string name="emulation_notification_running">yuzu è in esecuzione</string>
     <string name="notice_notification_channel_name">Avvisi ed errori</string>
     <string name="notice_notification_channel_description">Mostra le notifiche quando qualcosa va storto.</string>
     <string name="notification_permission_not_granted">Autorizzazione di notifica non concessa!</string>

src/android/app/src/main/res/values-ja/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">このソフトウェアでは、Nintendo Switchのゲームを実行できます。 ゲームソフトやキーは含まれません。&lt;br /&gt;&lt;br /&gt;事前に、 <![CDATA[<b> prod.keys </b>]]> ファイルをストレージに配置しておいてください。&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">詳細</a>]]></string>
-    <string name="emulation_notification_channel_name">エミュレーションが有効です</string>
-    <string name="emulation_notification_channel_description">エミュレーションの実行中に常設通知を表示します。</string>
-    <string name="emulation_notification_running">yuzu は実行中です</string>
     <string name="notice_notification_channel_name">通知とエラー</string>
     <string name="notice_notification_channel_description">問題の発生時に通知を表示します。</string>
     <string name="notification_permission_not_granted">通知が許可されていません!</string>

src/android/app/src/main/res/values-ko/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">이 소프트웨어는 Nintendo Switch 게임을 실행합니다. 게임 타이틀이나 키는 포함되어 있지 않습니다.&lt;br /&gt;&lt;br /&gt;시작하기 전에 장치 저장소에서 <![CDATA[<b> prod.keys </b>]]> 파일을 찾아주세요.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">자세히 알아보기</a>]]></string>
-    <string name="emulation_notification_channel_name">에뮬레이션이 활성화됨</string>
-    <string name="emulation_notification_channel_description">에뮬레이션이 실행 중일 때 지속적으로 알림을 표시합니다.</string>
-    <string name="emulation_notification_running">yuzu가 실행 중입니다.</string>
     <string name="notice_notification_channel_name">알림 및 오류</string>
     <string name="notice_notification_channel_description">문제가 발생하면 알림을 표시합니다.</string>
     <string name="notification_permission_not_granted">알림 권한이 부여되지 않았습니다!</string>

src/android/app/src/main/res/values-nb/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Denne programvaren vil kjøre spill for Nintendo Switch-spillkonsollen. Ingen spilltitler eller nøkler er inkludert.&lt;br /&gt;&lt;br /&gt;Før du begynner, må du finne <![CDATA[<b> prod.keys </b>]]> filen din på enhetslagringen.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Lær mer</a>]]></string>
-    <string name="emulation_notification_channel_name">Emulering er aktiv</string>
-    <string name="emulation_notification_channel_description">Viser et vedvarende varsel når emuleringen kjører.</string>
-    <string name="emulation_notification_running">Yuzu kjører</string>
     <string name="notice_notification_channel_name">Merknader og feil</string>
     <string name="notice_notification_channel_description">Viser varsler når noe går galt.</string>
     <string name="notification_permission_not_granted">Varslingstillatelse ikke gitt!</string>

src/android/app/src/main/res/values-pl/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">To oprogramowanie umożliwia uruchomienie gier z konsoli Nintendo Switch. Nie zawiera gier ani wymaganych kluczy.&lt;br /&gt;&lt;br /&gt;Zanim zaczniesz, wybierz plik kluczy <![CDATA[<b> prod.keys </b>]]> z katalogu w pamięci masowej.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Dowiedz się więcej</a>]]></string>
-    <string name="emulation_notification_channel_name">Emulacja jest uruchomiona</string>
-    <string name="emulation_notification_channel_description">Pokaż trwałe powiadomienie gdy emulacja jest uruchomiona.</string>
-    <string name="emulation_notification_running">yuzu jest uruchomiony</string>
     <string name="notice_notification_channel_name">Powiadomienia błędy</string>
     <string name="notice_notification_channel_description">Pokaż powiadomienie gdy coś pójdzie źle</string>
     <string name="notification_permission_not_granted">Nie zezwolono na powiadomienia!</string>

src/android/app/src/main/res/values-pt-rBR/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Este software executa jogos do console Nintendo Switch. Não estão inclusos nem jogos ou chaves.&lt;br /&gt;&lt;br /&gt;Antes de começar, por favor localize o arquivo <![CDATA[<b> prod.keys </b>]]> no armazenamento de seu dispositivo.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Saiba mais</a>]]></string>
-    <string name="emulation_notification_channel_name">A emulação está Ativa</string>
-    <string name="emulation_notification_channel_description">Mostra uma notificação permanente enquanto a emulação estiver em andamento.</string>
-    <string name="emulation_notification_running">O Yuzu está em execução </string>
     <string name="notice_notification_channel_name">Notificações e erros</string>
     <string name="notice_notification_channel_description">Mostra notificações quando algo dá errado.</string>
     <string name="notification_permission_not_granted">Acesso às notificações não concedido!</string>

src/android/app/src/main/res/values-pt-rPT/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Este software corre jogos para a consola Nintendo Switch. Não estão incluídas nem jogos ou chaves. &lt;br /&gt;&lt;br /&gt;Antes de começares, por favor localiza o ficheiro <![CDATA[1 prod.keys 1]]> no armazenamento do teu dispositivo.&lt;br /&gt;&lt;br /&gt;<![CDATA[2Learn more2]]></string>
-    <string name="emulation_notification_channel_name">Emulação está Ativa</string>
-    <string name="emulation_notification_channel_description">Mostra uma notificação permanente enquanto a emulação está a correr.</string>
-    <string name="emulation_notification_running">Yuzu está em execução </string>
     <string name="notice_notification_channel_name">Notificações e erros</string>
     <string name="notice_notification_channel_description">Mostra notificações quendo algo corre mal.</string>
     <string name="notification_permission_not_granted">Permissões de notificação não permitidas </string>

src/android/app/src/main/res/values-ru/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Это программное обеспечение позволяет запускать игры для игровой консоли Nintendo Switch. Мы не предоставляем сами игры или ключи.&lt;br /&gt;&lt;br /&gt;Перед началом работы найдите файл <![CDATA[<b> prod.keys </b>]]> в хранилище устройства..&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Узнать больше</a>]]></string>
-    <string name="emulation_notification_channel_name">Эмуляция активна</string>
-    <string name="emulation_notification_channel_description">Показывает постоянное уведомление, когда запущена эмуляция.</string>
-    <string name="emulation_notification_running">yuzu запущен</string>
     <string name="notice_notification_channel_name">Уведомления и ошибки</string>
     <string name="notice_notification_channel_description">Показывать уведомления, когда что-то пошло не так</string>
     <string name="notification_permission_not_granted">Вы не предоставили разрешение на уведомления!</string>

src/android/app/src/main/res/values-uk/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Це програмне забезпечення дозволяє запускати ігри для ігрової консолі Nintendo Switch. Ми не надаємо самі ігри або ключі.&lt;br /&gt;&lt;br /&gt;Перед початком роботи знайдіть ваш файл <![CDATA[<b> prod.keys </b>]]> у сховищі пристрою.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Дізнатися більше</a>]]></string>
-    <string name="emulation_notification_channel_name">Емуляція активна</string>
-    <string name="emulation_notification_channel_description">Показує постійне сповіщення, коли запущено емуляцію.</string>
-    <string name="emulation_notification_running">yuzu запущено</string>
     <string name="notice_notification_channel_name">Сповіщення та помилки</string>
     <string name="notice_notification_channel_description">Показувати сповіщення, коли щось пішло не так</string>
     <string name="notification_permission_not_granted">Ви не надали дозвіл сповіщень!</string>

src/android/app/src/main/res/values-vi/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">Phần mềm này sẽ chạy các game cho máy chơi game Nintendo Switch. Không có title games hoặc keys được bao gồm.&lt;br /&gt;&lt;br /&gt;Trước khi bạn bắt đầu, hãy tìm tập tin <![CDATA[<b> prod.keys </b>]]> trên bộ nhớ thiết bị của bạn.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">Tìm hiểu thêm</a>]]></string>
-    <string name="emulation_notification_channel_name">Giả lập đang chạy</string>
-    <string name="emulation_notification_channel_description">Hiển thị thông báo liên tục khi giả lập đang chạy.</string>
-    <string name="emulation_notification_running">yuzu đang chạy</string>
     <string name="notice_notification_channel_name">Thông báo và lỗi</string>
     <string name="notice_notification_channel_description">Hiển thị thông báo khi có sự cố xảy ra.</string>
     <string name="notification_permission_not_granted">Ứng dụng không được cấp quyền thông báo!</string>

src/android/app/src/main/res/values-zh-rCN/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">此软件可以运行 Nintendo Switch 游戏，但不包含任何游戏和密钥文件。&lt;br /&gt;&lt;br /&gt;在开始前，请找到放置于设备存储中的 <![CDATA[<b> prod.keys </b>]]> 文件。&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">了解更多</a>]]></string>
-    <string name="emulation_notification_channel_name">正在进行模拟</string>
-    <string name="emulation_notification_channel_description">在模拟运行时显示持久通知。</string>
-    <string name="emulation_notification_running">yuzu 正在运行</string>
     <string name="notice_notification_channel_name">通知及错误提醒</string>
     <string name="notice_notification_channel_description">当发生错误时显示通知。</string>
     <string name="notification_permission_not_granted">未授予通知权限！</string>

src/android/app/src/main/res/values-zh-rTW/strings.xml

@@ -2,9 +2,6 @@
 <resources xmlns:tools="http://schemas.android.com/tools" tools:ignore="MissingTranslation">
 
     <string name="app_disclaimer">此軟體可以執行 Nintendo Switch 主機遊戲，但不包含任何遊戲和金鑰。&lt;br /&gt;&lt;br /&gt;在您開始前，請找到放置於您的裝置儲存空間的 <![CDATA[<b> prod.keys </b>]]> 檔案。&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href=\"https://yuzu-emu.org/help/quickstart\">深入瞭解</a>]]></string>
-    <string name="emulation_notification_channel_name">模擬進行中</string>
-    <string name="emulation_notification_channel_description">在模擬執行時顯示持續通知。</string>
-    <string name="emulation_notification_running">yuzu 正在執行</string>
     <string name="notice_notification_channel_name">通知和錯誤</string>
     <string name="notice_notification_channel_description">發生錯誤時顯示通知。</string>
     <string name="notification_permission_not_granted">未授予通知權限！</string>

src/android/app/src/main/res/values/strings.xml

@@ -4,10 +4,6 @@
     <!-- General application strings -->
     <string name="app_name" translatable="false">yuzu</string>
     <string name="app_disclaimer">This software will run games for the Nintendo Switch game console. No game titles or keys are included.&lt;br /&gt;&lt;br /&gt;Before you begin, please locate your <![CDATA[<b> prod.keys </b>]]> file on your device storage.&lt;br /&gt;&lt;br /&gt;<![CDATA[<a href="https://yuzu-emu.org/help/quickstart">Learn more</a>]]></string>
-    <string name="emulation_notification_channel_name">Emulation is Active</string>
-    <string name="emulation_notification_channel_id" translatable="false">emulationIsActive</string>
-    <string name="emulation_notification_channel_description">Shows a persistent notification when emulation is running.</string>
-    <string name="emulation_notification_running">yuzu is running</string>
     <string name="notice_notification_channel_name">Notices and errors</string>
     <string name="notice_notification_channel_id" translatable="false">noticesAndErrors</string>
     <string name="notice_notification_channel_description">Shows notifications when something goes wrong.</string>
@@ -380,6 +376,7 @@
     <string name="emulation_exit">Exit emulation</string>
     <string name="emulation_done">Done</string>
     <string name="emulation_fps_counter">FPS counter</string>
+    <string name="emulation_thermal_indicator">Thermal indicator</string>
     <string name="emulation_toggle_controls">Toggle controls</string>
     <string name="emulation_rel_stick_center">Relative stick center</string>
     <string name="emulation_dpad_slide">D-pad slide</string>

src/common/android/android_common.cpp

@@ -8,8 +8,8 @@
 
 #include <jni.h>
 
+#include "common/android/id_cache.h"
 #include "common/string_util.h"
-#include "id_cache.h"
 
 namespace Common::Android {
 

src/common/android/id_cache.cpp

@@ -4,9 +4,9 @@
 #include <jni.h>
 
 #include "applets/software_keyboard.h"
+#include "common/android/id_cache.h"
 #include "common/assert.h"
 #include "common/fs/fs_android.h"
-#include "id_cache.h"
 #include "video_core/rasterizer_interface.h"
 
 static JavaVM* s_java_vm;

src/common/fs/fs_android.cpp

@@ -44,7 +44,7 @@ bool IsContentUri(const std::string& path) {
     return path.find(prefix) == 0;
 }
 
-int OpenContentUri(const std::string& filepath, OpenMode openmode) {
+s32 OpenContentUri(const std::string& filepath, OpenMode openmode) {
     if (s_open_content_uri == nullptr)
         return -1;
 
@@ -63,7 +63,7 @@ int OpenContentUri(const std::string& filepath, OpenMode openmode) {
     return env->CallStaticIntMethod(native_library, s_open_content_uri, j_filepath, j_mode);
 }
 
-std::uint64_t GetSize(const std::string& filepath) {
+u64 GetSize(const std::string& filepath) {
     if (s_get_size == nullptr) {
         return 0;
     }

src/core/CMakeLists.txt

@@ -512,10 +512,35 @@ add_library(core STATIC
     hle/service/audio/hwopus.h
     hle/service/bcat/backend/backend.cpp
     hle/service/bcat/backend/backend.h
+    hle/service/bcat/news/newly_arrived_event_holder.cpp
+    hle/service/bcat/news/newly_arrived_event_holder.h
+    hle/service/bcat/news/news_data_service.cpp
+    hle/service/bcat/news/news_data_service.h
+    hle/service/bcat/news/news_database_service.cpp
+    hle/service/bcat/news/news_database_service.h
+    hle/service/bcat/news/news_service.cpp
+    hle/service/bcat/news/news_service.h
+    hle/service/bcat/news/overwrite_event_holder.cpp
+    hle/service/bcat/news/overwrite_event_holder.h
+    hle/service/bcat/news/service_creator.cpp
+    hle/service/bcat/news/service_creator.h
     hle/service/bcat/bcat.cpp
     hle/service/bcat/bcat.h
-    hle/service/bcat/bcat_module.cpp
+    hle/service/bcat/bcat_result.h
-    hle/service/bcat/bcat_module.h
+    hle/service/bcat/bcat_service.cpp
+    hle/service/bcat/bcat_service.h
+    hle/service/bcat/bcat_types.h
+    hle/service/bcat/bcat_util.h
+    hle/service/bcat/delivery_cache_directory_service.cpp
+    hle/service/bcat/delivery_cache_directory_service.h
+    hle/service/bcat/delivery_cache_file_service.cpp
+    hle/service/bcat/delivery_cache_file_service.h
+    hle/service/bcat/delivery_cache_progress_service.cpp
+    hle/service/bcat/delivery_cache_progress_service.h
+    hle/service/bcat/delivery_cache_storage_service.cpp
+    hle/service/bcat/delivery_cache_storage_service.h
+    hle/service/bcat/service_creator.cpp
+    hle/service/bcat/service_creator.h
     hle/service/bpc/bpc.cpp
     hle/service/bpc/bpc.h
     hle/service/btdrv/btdrv.cpp
@@ -548,8 +573,6 @@ add_library(core STATIC
     hle/service/es/es.h
     hle/service/eupld/eupld.cpp
     hle/service/eupld/eupld.h
-    hle/service/event.cpp
-    hle/service/event.h
     hle/service/fatal/fatal.cpp
     hle/service/fatal/fatal.h
     hle/service/fatal/fatal_p.cpp
@@ -676,8 +699,6 @@ add_library(core STATIC
     hle/service/mm/mm_u.h
     hle/service/mnpp/mnpp_app.cpp
     hle/service/mnpp/mnpp_app.h
-    hle/service/mutex.cpp
-    hle/service/mutex.h
     hle/service/ncm/ncm.cpp
     hle/service/ncm/ncm.h
     hle/service/nfc/common/amiibo_crypto.cpp
@@ -790,6 +811,15 @@ add_library(core STATIC
     hle/service/nvnflinger/window.h
     hle/service/olsc/olsc.cpp
     hle/service/olsc/olsc.h
+    hle/service/os/event.cpp
+    hle/service/os/event.h
+    hle/service/os/multi_wait_holder.cpp
+    hle/service/os/multi_wait_holder.h
+    hle/service/os/multi_wait_utils.h
+    hle/service/os/multi_wait.cpp
+    hle/service/os/multi_wait.h
+    hle/service/os/mutex.cpp
+    hle/service/os/mutex.h
     hle/service/pcie/pcie.cpp
     hle/service/pcie/pcie.h
     hle/service/pctl/pctl.cpp

src/core/debugger/gdbstub_arch.cpp

@@ -383,7 +383,7 @@ std::string GDBStubA32::RegRead(const Kernel::KThread* thread, size_t id) const
     } else if (id == CPSR_REGISTER) {
         return ValueToHex(context.pstate);
     } else if (id >= D0_REGISTER && id < Q0_REGISTER) {
-        return ValueToHex(fprs[id - D0_REGISTER][0]);
+        return ValueToHex(fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2]);
     } else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
         return ValueToHex(fprs[id - Q0_REGISTER]);
     } else if (id == FPSCR_REGISTER) {
@@ -406,7 +406,7 @@ void GDBStubA32::RegWrite(Kernel::KThread* thread, size_t id, std::string_view v
     } else if (id == CPSR_REGISTER) {
         context.pstate = HexToValue<u32>(value);
     } else if (id >= D0_REGISTER && id < Q0_REGISTER) {
-        fprs[id - D0_REGISTER] = {HexToValue<u64>(value), 0};
+        fprs[(id - D0_REGISTER) / 2][(id - D0_REGISTER) % 2] = HexToValue<u64>(value);
     } else if (id >= Q0_REGISTER && id < FPSCR_REGISTER) {
         fprs[id - Q0_REGISTER] = HexToValue<u128>(value);
     } else if (id == FPSCR_REGISTER) {

src/core/device_memory_manager.inc

@@ -532,6 +532,7 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
             cache_bytes = 0;
         }
     };
+    size_t old_vpage = (base_vaddress >> Memory::YUZU_PAGEBITS) - 1;
     for (; page != page_end; ++page) {
         CounterAtomicType& count = cached_pages->at(page >> subentries_shift).Count(page);
         auto [asid_2, vpage] = ExtractCPUBacking(page);
@@ -547,6 +548,12 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
             memory_device_inter = registered_processes[asid_2.id];
         }
 
+        if (vpage != old_vpage + 1) [[unlikely]] {
+            release_pending();
+        }
+
+        old_vpage = vpage;
+
         // Adds or subtracts 1, as count is a unsigned 8-bit value
         count.fetch_add(static_cast<CounterType>(delta), std::memory_order_release);
 

src/core/file_sys/content_archive.cpp

@@ -172,6 +172,10 @@ u32 NCA::GetSDKVersion() const {
     return reader->GetSdkAddonVersion();
 }
 
+u8 NCA::GetKeyGeneration() const {
+    return reader->GetKeyGeneration();
+}
+
 bool NCA::IsUpdate() const {
     return is_update;
 }

src/core/file_sys/content_archive.h

@@ -77,6 +77,7 @@ public:
     u64 GetTitleId() const;
     RightsId GetRightsId() const;
     u32 GetSDKVersion() const;
+    u8 GetKeyGeneration() const;
     bool IsUpdate() const;
 
     VirtualFile GetRomFS() const;

src/core/file_sys/errors.h

@@ -91,6 +91,7 @@ constexpr Result ResultWriteNotPermitted{ErrorModule::FS, 6203};
 constexpr Result ResultUnsupportedSetSizeForIndirectStorage{ErrorModule::FS, 6325};
 constexpr Result ResultUnsupportedWriteForCompressedStorage{ErrorModule::FS, 6387};
 constexpr Result ResultUnsupportedOperateRangeForCompressedStorage{ErrorModule::FS, 6388};
+constexpr Result ResultPermissionDenied{ErrorModule::FS, 6400};
 constexpr Result ResultBufferAllocationFailed{ErrorModule::FS, 6705};
 
 } // namespace FileSys

src/core/hle/service/am/applet.h

@@ -9,8 +9,8 @@
 #include "common/math_util.h"
 #include "core/hle/service/apm/apm_controller.h"
 #include "core/hle/service/caps/caps_types.h"
-#include "core/hle/service/event.h"
 #include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/os/event.h"
 #include "core/hle/service/service.h"
 
 #include "core/hle/service/am/am_types.h"

src/core/hle/service/am/applet_data_broker.h

@@ -7,8 +7,8 @@
 #include <memory>
 #include <mutex>
 
-#include "core/hle/service/event.h"
 #include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/os/event.h"
 
 union Result;
 

src/core/hle/service/am/library_applet_creator.cpp

@@ -102,8 +102,14 @@ std::shared_ptr<ILibraryAppletAccessor> CreateGuestApplet(Core::System& system,
         return {};
     }
 
+    // TODO: enable other versions of applets
+    enum : u8 {
+        Firmware1600 = 15,
+        Firmware1700 = 16,
+    };
+
     auto process = std::make_unique<Process>(system);
-    if (!process->Initialize(program_id)) {
+    if (!process->Initialize(program_id, Firmware1600, Firmware1700)) {
         // Couldn't initialize the guest process
         return {};
     }

src/core/hle/service/am/process.cpp

@@ -3,6 +3,7 @@
 
 #include "common/scope_exit.h"
 
+#include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/registered_cache.h"
 #include "core/hle/kernel/k_process.h"
@@ -20,7 +21,7 @@ Process::~Process() {
     this->Finalize();
 }
 
-bool Process::Initialize(u64 program_id) {
+bool Process::Initialize(u64 program_id, u8 minimum_key_generation, u8 maximum_key_generation) {
     // First, ensure we are not holding another process.
     this->Finalize();
 
@@ -29,21 +30,33 @@ bool Process::Initialize(u64 program_id) {
 
     // Attempt to load program NCA.
     const FileSys::RegisteredCache* bis_system{};
-    FileSys::VirtualFile nca{};
+    FileSys::VirtualFile nca_raw{};
 
     // Get the program NCA from built-in storage.
     bis_system = fsc.GetSystemNANDContents();
     if (bis_system) {
-        nca = bis_system->GetEntryRaw(program_id, FileSys::ContentRecordType::Program);
+        nca_raw = bis_system->GetEntryRaw(program_id, FileSys::ContentRecordType::Program);
     }
 
     // Ensure we retrieved a program NCA.
-    if (!nca) {
+    if (!nca_raw) {
         return false;
     }
 
+    // Ensure we have a suitable version.
+    if (minimum_key_generation > 0) {
+        FileSys::NCA nca(nca_raw);
+        if (nca.GetStatus() == Loader::ResultStatus::Success &&
+            (nca.GetKeyGeneration() < minimum_key_generation ||
+             nca.GetKeyGeneration() > maximum_key_generation)) {
+            LOG_WARNING(Service_LDR, "Skipping program {:016X} with generation {}", program_id,
+                        nca.GetKeyGeneration());
+            return false;
+        }
+    }
+
     // Get the appropriate loader to parse this NCA.
-    auto app_loader = Loader::GetLoader(m_system, nca, program_id, 0);
+    auto app_loader = Loader::GetLoader(m_system, nca_raw, program_id, 0);
 
     // Ensure we have a loader which can parse the NCA.
     if (!app_loader) {

src/core/hle/service/am/process.h

@@ -21,7 +21,7 @@ public:
     explicit Process(Core::System& system);
     ~Process();
 
-    bool Initialize(u64 program_id);
+    bool Initialize(u64 program_id, u8 minimum_key_generation, u8 maximum_key_generation);
     void Finalize();
 
     bool Run();

src/core/hle/service/bcat/backend/backend.cpp

@@ -33,18 +33,18 @@ void ProgressServiceBackend::SetTotalSize(u64 size) {
 }
 
 void ProgressServiceBackend::StartConnecting() {
-    impl.status = DeliveryCacheProgressImpl::Status::Connecting;
+    impl.status = DeliveryCacheProgressStatus::Connecting;
     SignalUpdate();
 }
 
 void ProgressServiceBackend::StartProcessingDataList() {
-    impl.status = DeliveryCacheProgressImpl::Status::ProcessingDataList;
+    impl.status = DeliveryCacheProgressStatus::ProcessingDataList;
     SignalUpdate();
 }
 
 void ProgressServiceBackend::StartDownloadingFile(std::string_view dir_name,
                                                   std::string_view file_name, u64 file_size) {
-    impl.status = DeliveryCacheProgressImpl::Status::Downloading;
+    impl.status = DeliveryCacheProgressStatus::Downloading;
     impl.current_downloaded_bytes = 0;
     impl.current_total_bytes = file_size;
     std::memcpy(impl.current_directory.data(), dir_name.data(),
@@ -65,7 +65,7 @@ void ProgressServiceBackend::FinishDownloadingFile() {
 }
 
 void ProgressServiceBackend::CommitDirectory(std::string_view dir_name) {
-    impl.status = DeliveryCacheProgressImpl::Status::Committing;
+    impl.status = DeliveryCacheProgressStatus::Committing;
     impl.current_file.fill(0);
     impl.current_downloaded_bytes = 0;
     impl.current_total_bytes = 0;
@@ -76,7 +76,7 @@ void ProgressServiceBackend::CommitDirectory(std::string_view dir_name) {
 
 void ProgressServiceBackend::FinishDownload(Result result) {
     impl.total_downloaded_bytes = impl.total_bytes;
-    impl.status = DeliveryCacheProgressImpl::Status::Done;
+    impl.status = DeliveryCacheProgressStatus::Done;
     impl.result = result;
     SignalUpdate();
 }
@@ -85,15 +85,15 @@ void ProgressServiceBackend::SignalUpdate() {
     update_event->Signal();
 }
 
-Backend::Backend(DirectoryGetter getter) : dir_getter(std::move(getter)) {}
+BcatBackend::BcatBackend(DirectoryGetter getter) : dir_getter(std::move(getter)) {}
 
-Backend::~Backend() = default;
+BcatBackend::~BcatBackend() = default;
 
-NullBackend::NullBackend(DirectoryGetter getter) : Backend(std::move(getter)) {}
+NullBcatBackend::NullBcatBackend(DirectoryGetter getter) : BcatBackend(std::move(getter)) {}
 
-NullBackend::~NullBackend() = default;
+NullBcatBackend::~NullBcatBackend() = default;
 
-bool NullBackend::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
+bool NullBcatBackend::Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) {
     LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}", title.title_id,
               title.build_id);
 
@@ -101,7 +101,7 @@ bool NullBackend::Synchronize(TitleIDVersion title, ProgressServiceBackend& prog
     return true;
 }
 
-bool NullBackend::SynchronizeDirectory(TitleIDVersion title, std::string name,
+bool NullBcatBackend::SynchronizeDirectory(TitleIDVersion title, std::string name,
                                            ProgressServiceBackend& progress) {
     LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}, name={}", title.title_id,
               title.build_id, name);
@@ -110,18 +110,18 @@ bool NullBackend::SynchronizeDirectory(TitleIDVersion title, std::string name,
     return true;
 }
 
-bool NullBackend::Clear(u64 title_id) {
+bool NullBcatBackend::Clear(u64 title_id) {
     LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
 
     return true;
 }
 
-void NullBackend::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
+void NullBcatBackend::SetPassphrase(u64 title_id, const Passphrase& passphrase) {
     LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
               Common::HexToString(passphrase));
 }
 
-std::optional<std::vector<u8>> NullBackend::GetLaunchParameter(TitleIDVersion title) {
+std::optional<std::vector<u8>> NullBcatBackend::GetLaunchParameter(TitleIDVersion title) {
     LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, build_id={:016X}", title.title_id,
               title.build_id);
     return std::nullopt;

src/core/hle/service/bcat/backend/backend.h

@@ -10,6 +10,7 @@
 #include "common/common_types.h"
 #include "core/file_sys/vfs/vfs_types.h"
 #include "core/hle/result.h"
+#include "core/hle/service/bcat/bcat_types.h"
 #include "core/hle/service/kernel_helpers.h"
 
 namespace Core {
@@ -24,44 +25,6 @@ class KReadableEvent;
 
 namespace Service::BCAT {
 
-struct DeliveryCacheProgressImpl;
-
-using DirectoryGetter = std::function<FileSys::VirtualDir(u64)>;
-using Passphrase = std::array<u8, 0x20>;
-
-struct TitleIDVersion {
-    u64 title_id;
-    u64 build_id;
-};
-
-using DirectoryName = std::array<char, 0x20>;
-using FileName = std::array<char, 0x20>;
-
-struct DeliveryCacheProgressImpl {
-    enum class Status : s32 {
-        None = 0x0,
-        Queued = 0x1,
-        Connecting = 0x2,
-        ProcessingDataList = 0x3,
-        Downloading = 0x4,
-        Committing = 0x5,
-        Done = 0x9,
-    };
-
-    Status status;
-    Result result = ResultSuccess;
-    DirectoryName current_directory;
-    FileName current_file;
-    s64 current_downloaded_bytes; ///< Bytes downloaded on current file.
-    s64 current_total_bytes;      ///< Bytes total on current file.
-    s64 total_downloaded_bytes;   ///< Bytes downloaded on overall download.
-    s64 total_bytes;              ///< Bytes total on overall download.
-    INSERT_PADDING_BYTES(
-        0x198); ///< Appears to be unused in official code, possibly reserved for future use.
-};
-static_assert(sizeof(DeliveryCacheProgressImpl) == 0x200,
-              "DeliveryCacheProgressImpl has incorrect size.");
-
 // A class to manage the signalling to the game about BCAT download progress.
 // Some of this class is implemented in module.cpp to avoid exposing the implementation structure.
 class ProgressServiceBackend {
@@ -107,10 +70,10 @@ private:
 };
 
 // A class representing an abstract backend for BCAT functionality.
-class Backend {
+class BcatBackend {
 public:
-    explicit Backend(DirectoryGetter getter);
+    explicit BcatBackend(DirectoryGetter getter);
-    virtual ~Backend();
+    virtual ~BcatBackend();
 
     // Called when the backend is needed to synchronize the data for the game with title ID and
     // version in title. A ProgressServiceBackend object is provided to alert the application of
@@ -135,10 +98,10 @@ protected:
 };
 
 // A backend of BCAT that provides no operation.
-class NullBackend : public Backend {
+class NullBcatBackend : public BcatBackend {
 public:
-    explicit NullBackend(DirectoryGetter getter);
+    explicit NullBcatBackend(DirectoryGetter getter);
-    ~NullBackend() override;
+    ~NullBcatBackend() override;
 
     bool Synchronize(TitleIDVersion title, ProgressServiceBackend& progress) override;
     bool SynchronizeDirectory(TitleIDVersion title, std::string name,
@@ -151,6 +114,7 @@ public:
     std::optional<std::vector<u8>> GetLaunchParameter(TitleIDVersion title) override;
 };
 
-std::unique_ptr<Backend> CreateBackendFromSettings(Core::System& system, DirectoryGetter getter);
+std::unique_ptr<BcatBackend> CreateBackendFromSettings(Core::System& system,
+                                                       DirectoryGetter getter);
 
 } // namespace Service::BCAT

src/core/hle/service/bcat/bcat.cpp

@@ -1,24 +1,38 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "core/hle/service/bcat/backend/backend.h"
 #include "core/hle/service/bcat/bcat.h"
+#include "core/hle/service/bcat/news/service_creator.h"
+#include "core/hle/service/bcat/service_creator.h"
+#include "core/hle/service/server_manager.h"
 
 namespace Service::BCAT {
 
-BCAT::BCAT(Core::System& system_, std::shared_ptr<Module> module_,
+void LoopProcess(Core::System& system) {
-           FileSystem::FileSystemController& fsc_, const char* name_)
+    auto server_manager = std::make_unique<ServerManager>(system);
-    : Interface(system_, std::move(module_), fsc_, name_) {
+
-    // clang-format off
+    server_manager->RegisterNamedService("bcat:a",
-    static const FunctionInfo functions[] = {
+                                         std::make_shared<IServiceCreator>(system, "bcat:a"));
-        {0, &BCAT::CreateBcatService, "CreateBcatService"},
+    server_manager->RegisterNamedService("bcat:m",
-        {1, &BCAT::CreateDeliveryCacheStorageService, "CreateDeliveryCacheStorageService"},
+                                         std::make_shared<IServiceCreator>(system, "bcat:m"));
-        {2, &BCAT::CreateDeliveryCacheStorageServiceWithApplicationId, "CreateDeliveryCacheStorageServiceWithApplicationId"},
+    server_manager->RegisterNamedService("bcat:u",
-        {3, nullptr, "CreateDeliveryCacheProgressService"},
+                                         std::make_shared<IServiceCreator>(system, "bcat:u"));
-        {4, nullptr, "CreateDeliveryCacheProgressServiceWithApplicationId"},
+    server_manager->RegisterNamedService("bcat:s",
-    };
+                                         std::make_shared<IServiceCreator>(system, "bcat:s"));
-    // clang-format on
+
-    RegisterHandlers(functions);
+    server_manager->RegisterNamedService(
+        "news:a", std::make_shared<News::IServiceCreator>(system, 0xffffffff, "news:a"));
+    server_manager->RegisterNamedService(
+        "news:p", std::make_shared<News::IServiceCreator>(system, 0x1, "news:p"));
+    server_manager->RegisterNamedService(
+        "news:c", std::make_shared<News::IServiceCreator>(system, 0x2, "news:c"));
+    server_manager->RegisterNamedService(
+        "news:v", std::make_shared<News::IServiceCreator>(system, 0x4, "news:v"));
+    server_manager->RegisterNamedService(
+        "news:m", std::make_shared<News::IServiceCreator>(system, 0xd, "news:m"));
+
+    ServerManager::RunServer(std::move(server_manager));
 }
 
-BCAT::~BCAT() = default;
 } // namespace Service::BCAT

src/core/hle/service/bcat/bcat.h

@@ -3,7 +3,7 @@
 
 #pragma once
 
-#include "core/hle/service/bcat/bcat_module.h"
+#include "core/hle/service/service.h"
 
 namespace Core {
 class System;
@@ -11,11 +11,6 @@ class System;
 
 namespace Service::BCAT {
 
-class BCAT final : public Module::Interface {
+void LoopProcess(Core::System& system);
-public:
-    explicit BCAT(Core::System& system_, std::shared_ptr<Module> module_,
-                  FileSystem::FileSystemController& fsc_, const char* name_);
-    ~BCAT() override;
-};
 
 } // namespace Service::BCAT

src/core/hle/service/bcat/bcat_module.cpp

@@ -1,606 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include <cctype>
-#include <mbedtls/md5.h>
-#include "common/hex_util.h"
-#include "common/logging/log.h"
-#include "common/settings.h"
-#include "common/string_util.h"
-#include "core/core.h"
-#include "core/file_sys/vfs/vfs.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/service/bcat/backend/backend.h"
-#include "core/hle/service/bcat/bcat.h"
-#include "core/hle/service/bcat/bcat_module.h"
-#include "core/hle/service/filesystem/filesystem.h"
-#include "core/hle/service/ipc_helpers.h"
-#include "core/hle/service/server_manager.h"
-
-namespace Service::BCAT {
-
-constexpr Result ERROR_INVALID_ARGUMENT{ErrorModule::BCAT, 1};
-constexpr Result ERROR_FAILED_OPEN_ENTITY{ErrorModule::BCAT, 2};
-constexpr Result ERROR_ENTITY_ALREADY_OPEN{ErrorModule::BCAT, 6};
-constexpr Result ERROR_NO_OPEN_ENTITY{ErrorModule::BCAT, 7};
-
-// The command to clear the delivery cache just calls fs IFileSystem DeleteFile on all of the files
-// and if any of them have a non-zero result it just forwards that result. This is the FS error code
-// for permission denied, which is the closest approximation of this scenario.
-constexpr Result ERROR_FAILED_CLEAR_CACHE{ErrorModule::FS, 6400};
-
-using BCATDigest = std::array<u8, 0x10>;
-
-namespace {
-
-u64 GetCurrentBuildID(const Core::System::CurrentBuildProcessID& id) {
-    u64 out{};
-    std::memcpy(&out, id.data(), sizeof(u64));
-    return out;
-}
-
-// The digest is only used to determine if a file is unique compared to others of the same name.
-// Since the algorithm isn't ever checked in game, MD5 is safe.
-BCATDigest DigestFile(const FileSys::VirtualFile& file) {
-    BCATDigest out{};
-    const auto bytes = file->ReadAllBytes();
-    mbedtls_md5_ret(bytes.data(), bytes.size(), out.data());
-    return out;
-}
-
-// For a name to be valid it must be non-empty, must have a null terminating character as the final
-// char, can only contain numbers, letters, underscores and a hyphen if directory and a period if
-// file.
-bool VerifyNameValidInternal(HLERequestContext& ctx, std::array<char, 0x20> name, char match_char) {
-    const auto null_chars = std::count(name.begin(), name.end(), 0);
-    const auto bad_chars = std::count_if(name.begin(), name.end(), [match_char](char c) {
-        return !std::isalnum(static_cast<u8>(c)) && c != '_' && c != match_char && c != '\0';
-    });
-    if (null_chars == 0x20 || null_chars == 0 || bad_chars != 0 || name[0x1F] != '\0') {
-        LOG_ERROR(Service_BCAT, "Name passed was invalid!");
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ERROR_INVALID_ARGUMENT);
-        return false;
-    }
-
-    return true;
-}
-
-bool VerifyNameValidDir(HLERequestContext& ctx, DirectoryName name) {
-    return VerifyNameValidInternal(ctx, name, '-');
-}
-
-bool VerifyNameValidFile(HLERequestContext& ctx, FileName name) {
-    return VerifyNameValidInternal(ctx, name, '.');
-}
-
-} // Anonymous namespace
-
-struct DeliveryCacheDirectoryEntry {
-    FileName name;
-    u64 size;
-    BCATDigest digest;
-};
-
-class IDeliveryCacheProgressService final : public ServiceFramework<IDeliveryCacheProgressService> {
-public:
-    explicit IDeliveryCacheProgressService(Core::System& system_, Kernel::KReadableEvent& event_,
-                                           const DeliveryCacheProgressImpl& impl_)
-        : ServiceFramework{system_, "IDeliveryCacheProgressService"}, event{event_}, impl{impl_} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, &IDeliveryCacheProgressService::GetEvent, "GetEvent"},
-            {1, &IDeliveryCacheProgressService::GetImpl, "GetImpl"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-
-private:
-    void GetEvent(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 1};
-        rb.Push(ResultSuccess);
-        rb.PushCopyObjects(event);
-    }
-
-    void GetImpl(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        ctx.WriteBuffer(impl);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    Kernel::KReadableEvent& event;
-    const DeliveryCacheProgressImpl& impl;
-};
-
-class IBcatService final : public ServiceFramework<IBcatService> {
-public:
-    explicit IBcatService(Core::System& system_, Backend& backend_)
-        : ServiceFramework{system_, "IBcatService"}, backend{backend_},
-          progress{{
-              ProgressServiceBackend{system_, "Normal"},
-              ProgressServiceBackend{system_, "Directory"},
-          }} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {10100, &IBcatService::RequestSyncDeliveryCache, "RequestSyncDeliveryCache"},
-            {10101, &IBcatService::RequestSyncDeliveryCacheWithDirectoryName, "RequestSyncDeliveryCacheWithDirectoryName"},
-            {10200, nullptr, "CancelSyncDeliveryCacheRequest"},
-            {20100, nullptr, "RequestSyncDeliveryCacheWithApplicationId"},
-            {20101, nullptr, "RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName"},
-            {20300, nullptr, "GetDeliveryCacheStorageUpdateNotifier"},
-            {20301, nullptr, "RequestSuspendDeliveryTask"},
-            {20400, nullptr, "RegisterSystemApplicationDeliveryTask"},
-            {20401, nullptr, "UnregisterSystemApplicationDeliveryTask"},
-            {20410, nullptr, "SetSystemApplicationDeliveryTaskTimer"},
-            {30100, &IBcatService::SetPassphrase, "SetPassphrase"},
-            {30101, nullptr, "Unknown30101"},
-            {30102, nullptr, "Unknown30102"},
-            {30200, nullptr, "RegisterBackgroundDeliveryTask"},
-            {30201, nullptr, "UnregisterBackgroundDeliveryTask"},
-            {30202, nullptr, "BlockDeliveryTask"},
-            {30203, nullptr, "UnblockDeliveryTask"},
-            {30210, nullptr, "SetDeliveryTaskTimer"},
-            {30300, nullptr, "RegisterSystemApplicationDeliveryTasks"},
-            {90100, nullptr, "EnumerateBackgroundDeliveryTask"},
-            {90101, nullptr, "Unknown90101"},
-            {90200, nullptr, "GetDeliveryList"},
-            {90201, &IBcatService::ClearDeliveryCacheStorage, "ClearDeliveryCacheStorage"},
-            {90202, nullptr, "ClearDeliveryTaskSubscriptionStatus"},
-            {90300, nullptr, "GetPushNotificationLog"},
-            {90301, nullptr, "Unknown90301"},
-        };
-        // clang-format on
-        RegisterHandlers(functions);
-    }
-
-private:
-    enum class SyncType {
-        Normal,
-        Directory,
-        Count,
-    };
-
-    std::shared_ptr<IDeliveryCacheProgressService> CreateProgressService(SyncType type) {
-        auto& progress_backend{GetProgressBackend(type)};
-        return std::make_shared<IDeliveryCacheProgressService>(system, progress_backend.GetEvent(),
-                                                               progress_backend.GetImpl());
-    }
-
-    void RequestSyncDeliveryCache(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        backend.Synchronize({system.GetApplicationProcessProgramID(),
-                             GetCurrentBuildID(system.GetApplicationProcessBuildID())},
-                            GetProgressBackend(SyncType::Normal));
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface(CreateProgressService(SyncType::Normal));
-    }
-
-    void RequestSyncDeliveryCacheWithDirectoryName(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto name_raw = rp.PopRaw<DirectoryName>();
-        const auto name =
-            Common::StringFromFixedZeroTerminatedBuffer(name_raw.data(), name_raw.size());
-
-        LOG_DEBUG(Service_BCAT, "called, name={}", name);
-
-        backend.SynchronizeDirectory({system.GetApplicationProcessProgramID(),
-                                      GetCurrentBuildID(system.GetApplicationProcessBuildID())},
-                                     name, GetProgressBackend(SyncType::Directory));
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface(CreateProgressService(SyncType::Directory));
-    }
-
-    void SetPassphrase(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto title_id = rp.PopRaw<u64>();
-
-        const auto passphrase_raw = ctx.ReadBuffer();
-
-        LOG_DEBUG(Service_BCAT, "called, title_id={:016X}, passphrase={}", title_id,
-                  Common::HexToString(passphrase_raw));
-
-        if (title_id == 0) {
-            LOG_ERROR(Service_BCAT, "Invalid title ID!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_INVALID_ARGUMENT);
-        }
-
-        if (passphrase_raw.size() > 0x40) {
-            LOG_ERROR(Service_BCAT, "Passphrase too large!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_INVALID_ARGUMENT);
-            return;
-        }
-
-        Passphrase passphrase{};
-        std::memcpy(passphrase.data(), passphrase_raw.data(),
-                    std::min(passphrase.size(), passphrase_raw.size()));
-
-        backend.SetPassphrase(title_id, passphrase);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void ClearDeliveryCacheStorage(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto title_id = rp.PopRaw<u64>();
-
-        LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
-
-        if (title_id == 0) {
-            LOG_ERROR(Service_BCAT, "Invalid title ID!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_INVALID_ARGUMENT);
-            return;
-        }
-
-        if (!backend.Clear(title_id)) {
-            LOG_ERROR(Service_BCAT, "Could not clear the directory successfully!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_FAILED_CLEAR_CACHE);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    ProgressServiceBackend& GetProgressBackend(SyncType type) {
-        return progress.at(static_cast<size_t>(type));
-    }
-
-    const ProgressServiceBackend& GetProgressBackend(SyncType type) const {
-        return progress.at(static_cast<size_t>(type));
-    }
-
-    Backend& backend;
-    std::array<ProgressServiceBackend, static_cast<size_t>(SyncType::Count)> progress;
-};
-
-void Module::Interface::CreateBcatService(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_BCAT, "called");
-
-    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-    rb.Push(ResultSuccess);
-    rb.PushIpcInterface<IBcatService>(system, *backend);
-}
-
-class IDeliveryCacheFileService final : public ServiceFramework<IDeliveryCacheFileService> {
-public:
-    explicit IDeliveryCacheFileService(Core::System& system_, FileSys::VirtualDir root_)
-        : ServiceFramework{system_, "IDeliveryCacheFileService"}, root(std::move(root_)) {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, &IDeliveryCacheFileService::Open, "Open"},
-            {1, &IDeliveryCacheFileService::Read, "Read"},
-            {2, &IDeliveryCacheFileService::GetSize, "GetSize"},
-            {3, &IDeliveryCacheFileService::GetDigest, "GetDigest"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-
-private:
-    void Open(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto dir_name_raw = rp.PopRaw<DirectoryName>();
-        const auto file_name_raw = rp.PopRaw<FileName>();
-
-        const auto dir_name =
-            Common::StringFromFixedZeroTerminatedBuffer(dir_name_raw.data(), dir_name_raw.size());
-        const auto file_name =
-            Common::StringFromFixedZeroTerminatedBuffer(file_name_raw.data(), file_name_raw.size());
-
-        LOG_DEBUG(Service_BCAT, "called, dir_name={}, file_name={}", dir_name, file_name);
-
-        if (!VerifyNameValidDir(ctx, dir_name_raw) || !VerifyNameValidFile(ctx, file_name_raw))
-            return;
-
-        if (current_file != nullptr) {
-            LOG_ERROR(Service_BCAT, "A file has already been opened on this interface!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_ENTITY_ALREADY_OPEN);
-            return;
-        }
-
-        const auto dir = root->GetSubdirectory(dir_name);
-
-        if (dir == nullptr) {
-            LOG_ERROR(Service_BCAT, "The directory of name={} couldn't be opened!", dir_name);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_FAILED_OPEN_ENTITY);
-            return;
-        }
-
-        current_file = dir->GetFile(file_name);
-
-        if (current_file == nullptr) {
-            LOG_ERROR(Service_BCAT, "The file of name={} couldn't be opened!", file_name);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_FAILED_OPEN_ENTITY);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void Read(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto offset{rp.PopRaw<u64>()};
-
-        auto size = ctx.GetWriteBufferSize();
-
-        LOG_DEBUG(Service_BCAT, "called, offset={:016X}, size={:016X}", offset, size);
-
-        if (current_file == nullptr) {
-            LOG_ERROR(Service_BCAT, "There is no file currently open!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_NO_OPEN_ENTITY);
-        }
-
-        size = std::min<u64>(current_file->GetSize() - offset, size);
-        const auto buffer = current_file->ReadBytes(size, offset);
-        ctx.WriteBuffer(buffer);
-
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(buffer.size());
-    }
-
-    void GetSize(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        if (current_file == nullptr) {
-            LOG_ERROR(Service_BCAT, "There is no file currently open!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_NO_OPEN_ENTITY);
-        }
-
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(current_file->GetSize());
-    }
-
-    void GetDigest(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        if (current_file == nullptr) {
-            LOG_ERROR(Service_BCAT, "There is no file currently open!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_NO_OPEN_ENTITY);
-        }
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(ResultSuccess);
-        rb.PushRaw(DigestFile(current_file));
-    }
-
-    FileSys::VirtualDir root;
-    FileSys::VirtualFile current_file;
-};
-
-class IDeliveryCacheDirectoryService final
-    : public ServiceFramework<IDeliveryCacheDirectoryService> {
-public:
-    explicit IDeliveryCacheDirectoryService(Core::System& system_, FileSys::VirtualDir root_)
-        : ServiceFramework{system_, "IDeliveryCacheDirectoryService"}, root(std::move(root_)) {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, &IDeliveryCacheDirectoryService::Open, "Open"},
-            {1, &IDeliveryCacheDirectoryService::Read, "Read"},
-            {2, &IDeliveryCacheDirectoryService::GetCount, "GetCount"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-
-private:
-    void Open(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto name_raw = rp.PopRaw<DirectoryName>();
-        const auto name =
-            Common::StringFromFixedZeroTerminatedBuffer(name_raw.data(), name_raw.size());
-
-        LOG_DEBUG(Service_BCAT, "called, name={}", name);
-
-        if (!VerifyNameValidDir(ctx, name_raw))
-            return;
-
-        if (current_dir != nullptr) {
-            LOG_ERROR(Service_BCAT, "A file has already been opened on this interface!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_ENTITY_ALREADY_OPEN);
-            return;
-        }
-
-        current_dir = root->GetSubdirectory(name);
-
-        if (current_dir == nullptr) {
-            LOG_ERROR(Service_BCAT, "Failed to open the directory name={}!", name);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_FAILED_OPEN_ENTITY);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void Read(HLERequestContext& ctx) {
-        auto write_size = ctx.GetWriteBufferNumElements<DeliveryCacheDirectoryEntry>();
-
-        LOG_DEBUG(Service_BCAT, "called, write_size={:016X}", write_size);
-
-        if (current_dir == nullptr) {
-            LOG_ERROR(Service_BCAT, "There is no open directory!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_NO_OPEN_ENTITY);
-            return;
-        }
-
-        const auto files = current_dir->GetFiles();
-        write_size = std::min<u64>(write_size, files.size());
-        std::vector<DeliveryCacheDirectoryEntry> entries(write_size);
-        std::transform(
-            files.begin(), files.begin() + write_size, entries.begin(), [](const auto& file) {
-                FileName name{};
-                std::memcpy(name.data(), file->GetName().data(),
-                            std::min(file->GetName().size(), name.size()));
-                return DeliveryCacheDirectoryEntry{name, file->GetSize(), DigestFile(file)};
-            });
-
-        ctx.WriteBuffer(entries);
-
-        IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(ResultSuccess);
-        rb.Push(static_cast<u32>(write_size * sizeof(DeliveryCacheDirectoryEntry)));
-    }
-
-    void GetCount(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        if (current_dir == nullptr) {
-            LOG_ERROR(Service_BCAT, "There is no open directory!");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ERROR_NO_OPEN_ENTITY);
-            return;
-        }
-
-        const auto files = current_dir->GetFiles();
-
-        IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(ResultSuccess);
-        rb.Push(static_cast<u32>(files.size()));
-    }
-
-    FileSys::VirtualDir root;
-    FileSys::VirtualDir current_dir;
-};
-
-class IDeliveryCacheStorageService final : public ServiceFramework<IDeliveryCacheStorageService> {
-public:
-    explicit IDeliveryCacheStorageService(Core::System& system_, FileSys::VirtualDir root_)
-        : ServiceFramework{system_, "IDeliveryCacheStorageService"}, root(std::move(root_)) {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {0, &IDeliveryCacheStorageService::CreateFileService, "CreateFileService"},
-            {1, &IDeliveryCacheStorageService::CreateDirectoryService, "CreateDirectoryService"},
-            {10, &IDeliveryCacheStorageService::EnumerateDeliveryCacheDirectory, "EnumerateDeliveryCacheDirectory"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-
-        for (const auto& subdir : root->GetSubdirectories()) {
-            DirectoryName name{};
-            std::memcpy(name.data(), subdir->GetName().data(),
-                        std::min(sizeof(DirectoryName) - 1, subdir->GetName().size()));
-            entries.push_back(name);
-        }
-    }
-
-private:
-    void CreateFileService(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IDeliveryCacheFileService>(system, root);
-    }
-
-    void CreateDirectoryService(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_BCAT, "called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IDeliveryCacheDirectoryService>(system, root);
-    }
-
-    void EnumerateDeliveryCacheDirectory(HLERequestContext& ctx) {
-        auto size = ctx.GetWriteBufferNumElements<DirectoryName>();
-
-        LOG_DEBUG(Service_BCAT, "called, size={:016X}", size);
-
-        size = std::min<u64>(size, entries.size() - next_read_index);
-        ctx.WriteBuffer(entries.data() + next_read_index, size * sizeof(DirectoryName));
-        next_read_index += size;
-
-        IPC::ResponseBuilder rb{ctx, 3};
-        rb.Push(ResultSuccess);
-        rb.Push(static_cast<u32>(size));
-    }
-
-    FileSys::VirtualDir root;
-    std::vector<DirectoryName> entries;
-    u64 next_read_index = 0;
-};
-
-void Module::Interface::CreateDeliveryCacheStorageService(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_BCAT, "called");
-
-    const auto title_id = system.GetApplicationProcessProgramID();
-    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-    rb.Push(ResultSuccess);
-    rb.PushIpcInterface<IDeliveryCacheStorageService>(system, fsc.GetBCATDirectory(title_id));
-}
-
-void Module::Interface::CreateDeliveryCacheStorageServiceWithApplicationId(HLERequestContext& ctx) {
-    IPC::RequestParser rp{ctx};
-    const auto title_id = rp.PopRaw<u64>();
-
-    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", title_id);
-
-    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-    rb.Push(ResultSuccess);
-    rb.PushIpcInterface<IDeliveryCacheStorageService>(system, fsc.GetBCATDirectory(title_id));
-}
-
-std::unique_ptr<Backend> CreateBackendFromSettings([[maybe_unused]] Core::System& system,
-                                                   DirectoryGetter getter) {
-    return std::make_unique<NullBackend>(std::move(getter));
-}
-
-Module::Interface::Interface(Core::System& system_, std::shared_ptr<Module> module_,
-                             FileSystem::FileSystemController& fsc_, const char* name)
-    : ServiceFramework{system_, name}, fsc{fsc_}, module{std::move(module_)},
-      backend{CreateBackendFromSettings(system_,
-                                        [&fsc_](u64 tid) { return fsc_.GetBCATDirectory(tid); })} {}
-
-Module::Interface::~Interface() = default;
-
-void LoopProcess(Core::System& system) {
-    auto server_manager = std::make_unique<ServerManager>(system);
-    auto module = std::make_shared<Module>();
-
-    server_manager->RegisterNamedService(
-        "bcat:a",
-        std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:a"));
-    server_manager->RegisterNamedService(
-        "bcat:m",
-        std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:m"));
-    server_manager->RegisterNamedService(
-        "bcat:u",
-        std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:u"));
-    server_manager->RegisterNamedService(
-        "bcat:s",
-        std::make_shared<BCAT>(system, module, system.GetFileSystemController(), "bcat:s"));
-    ServerManager::RunServer(std::move(server_manager));
-}
-
-} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_module.h

@@ -1,46 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include "core/hle/service/service.h"
-
-namespace Core {
-class System;
-}
-
-namespace Service {
-
-namespace FileSystem {
-class FileSystemController;
-} // namespace FileSystem
-
-namespace BCAT {
-
-class Backend;
-
-class Module final {
-public:
-    class Interface : public ServiceFramework<Interface> {
-    public:
-        explicit Interface(Core::System& system_, std::shared_ptr<Module> module_,
-                           FileSystem::FileSystemController& fsc_, const char* name);
-        ~Interface() override;
-
-        void CreateBcatService(HLERequestContext& ctx);
-        void CreateDeliveryCacheStorageService(HLERequestContext& ctx);
-        void CreateDeliveryCacheStorageServiceWithApplicationId(HLERequestContext& ctx);
-
-    protected:
-        FileSystem::FileSystemController& fsc;
-
-        std::shared_ptr<Module> module;
-        std::unique_ptr<Backend> backend;
-    };
-};
-
-void LoopProcess(Core::System& system);
-
-} // namespace BCAT
-
-} // namespace Service

src/core/hle/service/bcat/bcat_result.h

@@ -0,0 +1,15 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/result.h"
+
+namespace Service::BCAT {
+
+constexpr Result ResultInvalidArgument{ErrorModule::BCAT, 1};
+constexpr Result ResultFailedOpenEntity{ErrorModule::BCAT, 2};
+constexpr Result ResultEntityAlreadyOpen{ErrorModule::BCAT, 6};
+constexpr Result ResultNoOpenEntry{ErrorModule::BCAT, 7};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_service.cpp

@@ -0,0 +1,132 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/hex_util.h"
+#include "common/string_util.h"
+#include "core/core.h"
+#include "core/file_sys/errors.h"
+#include "core/hle/service/bcat/backend/backend.h"
+#include "core/hle/service/bcat/bcat_result.h"
+#include "core/hle/service/bcat/bcat_service.h"
+#include "core/hle/service/bcat/bcat_util.h"
+#include "core/hle/service/bcat/delivery_cache_progress_service.h"
+#include "core/hle/service/bcat/delivery_cache_storage_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::BCAT {
+
+static u64 GetCurrentBuildID(const Core::System::CurrentBuildProcessID& id) {
+    u64 out{};
+    std::memcpy(&out, id.data(), sizeof(u64));
+    return out;
+}
+
+IBcatService::IBcatService(Core::System& system_, BcatBackend& backend_)
+    : ServiceFramework{system_, "IBcatService"}, backend{backend_},
+      progress{{
+          ProgressServiceBackend{system_, "Normal"},
+          ProgressServiceBackend{system_, "Directory"},
+      }} {
+    // clang-format off
+        static const FunctionInfo functions[] = {
+            {10100, D<&IBcatService::RequestSyncDeliveryCache>, "RequestSyncDeliveryCache"},
+            {10101, D<&IBcatService::RequestSyncDeliveryCacheWithDirectoryName>, "RequestSyncDeliveryCacheWithDirectoryName"},
+            {10200, nullptr, "CancelSyncDeliveryCacheRequest"},
+            {20100, nullptr, "RequestSyncDeliveryCacheWithApplicationId"},
+            {20101, nullptr, "RequestSyncDeliveryCacheWithApplicationIdAndDirectoryName"},
+            {20300, nullptr, "GetDeliveryCacheStorageUpdateNotifier"},
+            {20301, nullptr, "RequestSuspendDeliveryTask"},
+            {20400, nullptr, "RegisterSystemApplicationDeliveryTask"},
+            {20401, nullptr, "UnregisterSystemApplicationDeliveryTask"},
+            {20410, nullptr, "SetSystemApplicationDeliveryTaskTimer"},
+            {30100, D<&IBcatService::SetPassphrase>, "SetPassphrase"},
+            {30101, nullptr, "Unknown30101"},
+            {30102, nullptr, "Unknown30102"},
+            {30200, nullptr, "RegisterBackgroundDeliveryTask"},
+            {30201, nullptr, "UnregisterBackgroundDeliveryTask"},
+            {30202, nullptr, "BlockDeliveryTask"},
+            {30203, nullptr, "UnblockDeliveryTask"},
+            {30210, nullptr, "SetDeliveryTaskTimer"},
+            {30300, D<&IBcatService::RegisterSystemApplicationDeliveryTasks>, "RegisterSystemApplicationDeliveryTasks"},
+            {90100, nullptr, "EnumerateBackgroundDeliveryTask"},
+            {90101, nullptr, "Unknown90101"},
+            {90200, nullptr, "GetDeliveryList"},
+            {90201, D<&IBcatService::ClearDeliveryCacheStorage>, "ClearDeliveryCacheStorage"},
+            {90202, nullptr, "ClearDeliveryTaskSubscriptionStatus"},
+            {90300, nullptr, "GetPushNotificationLog"},
+            {90301, nullptr, "Unknown90301"},
+        };
+    // clang-format on
+    RegisterHandlers(functions);
+}
+
+IBcatService::~IBcatService() = default;
+
+Result IBcatService::RequestSyncDeliveryCache(
+    OutInterface<IDeliveryCacheProgressService> out_interface) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    auto& progress_backend{GetProgressBackend(SyncType::Normal)};
+    backend.Synchronize({system.GetApplicationProcessProgramID(),
+                         GetCurrentBuildID(system.GetApplicationProcessBuildID())},
+                        GetProgressBackend(SyncType::Normal));
+
+    *out_interface = std::make_shared<IDeliveryCacheProgressService>(
+        system, progress_backend.GetEvent(), progress_backend.GetImpl());
+    R_SUCCEED();
+}
+
+Result IBcatService::RequestSyncDeliveryCacheWithDirectoryName(
+    const DirectoryName& name_raw, OutInterface<IDeliveryCacheProgressService> out_interface) {
+    const auto name = Common::StringFromFixedZeroTerminatedBuffer(name_raw.data(), name_raw.size());
+
+    LOG_DEBUG(Service_BCAT, "called, name={}", name);
+
+    auto& progress_backend{GetProgressBackend(SyncType::Directory)};
+    backend.SynchronizeDirectory({system.GetApplicationProcessProgramID(),
+                                  GetCurrentBuildID(system.GetApplicationProcessBuildID())},
+                                 name, progress_backend);
+
+    *out_interface = std::make_shared<IDeliveryCacheProgressService>(
+        system, progress_backend.GetEvent(), progress_backend.GetImpl());
+    R_SUCCEED();
+}
+
+Result IBcatService::SetPassphrase(u64 application_id,
+                                   InBuffer<BufferAttr_HipcPointer> passphrase_buffer) {
+    LOG_DEBUG(Service_BCAT, "called, application_id={:016X}, passphrase={}", application_id,
+              Common::HexToString(passphrase_buffer));
+
+    R_UNLESS(application_id != 0, ResultInvalidArgument);
+    R_UNLESS(passphrase_buffer.size() <= 0x40, ResultInvalidArgument);
+
+    Passphrase passphrase{};
+    std::memcpy(passphrase.data(), passphrase_buffer.data(),
+                std::min(passphrase.size(), passphrase_buffer.size()));
+
+    backend.SetPassphrase(application_id, passphrase);
+    R_SUCCEED();
+}
+
+Result IBcatService::RegisterSystemApplicationDeliveryTasks() {
+    LOG_WARNING(Service_BCAT, "(STUBBED) called");
+    R_SUCCEED();
+}
+
+Result IBcatService::ClearDeliveryCacheStorage(u64 application_id) {
+    LOG_DEBUG(Service_BCAT, "called, title_id={:016X}", application_id);
+
+    R_UNLESS(application_id != 0, ResultInvalidArgument);
+    R_UNLESS(backend.Clear(application_id), FileSys::ResultPermissionDenied);
+    R_SUCCEED();
+}
+
+ProgressServiceBackend& IBcatService::GetProgressBackend(SyncType type) {
+    return progress.at(static_cast<size_t>(type));
+}
+
+const ProgressServiceBackend& IBcatService::GetProgressBackend(SyncType type) const {
+    return progress.at(static_cast<size_t>(type));
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_service.h

@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/bcat/backend/backend.h"
+#include "core/hle/service/bcat/bcat_types.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::BCAT {
+class BcatBackend;
+class IDeliveryCacheStorageService;
+class IDeliveryCacheProgressService;
+
+class IBcatService final : public ServiceFramework<IBcatService> {
+public:
+    explicit IBcatService(Core::System& system_, BcatBackend& backend_);
+    ~IBcatService() override;
+
+private:
+    Result RequestSyncDeliveryCache(OutInterface<IDeliveryCacheProgressService> out_interface);
+
+    Result RequestSyncDeliveryCacheWithDirectoryName(
+        const DirectoryName& name, OutInterface<IDeliveryCacheProgressService> out_interface);
+
+    Result SetPassphrase(u64 application_id, InBuffer<BufferAttr_HipcPointer> passphrase_buffer);
+
+    Result RegisterSystemApplicationDeliveryTasks();
+
+    Result ClearDeliveryCacheStorage(u64 application_id);
+
+private:
+    ProgressServiceBackend& GetProgressBackend(SyncType type);
+    const ProgressServiceBackend& GetProgressBackend(SyncType type) const;
+
+    BcatBackend& backend;
+    std::array<ProgressServiceBackend, static_cast<size_t>(SyncType::Count)> progress;
+};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_types.h

@@ -0,0 +1,66 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <functional>
+
+#include "common/common_funcs.h"
+#include "common/common_types.h"
+#include "core/file_sys/vfs/vfs_types.h"
+#include "core/hle/result.h"
+
+namespace Service::BCAT {
+
+using DirectoryName = std::array<char, 0x20>;
+using FileName = std::array<char, 0x20>;
+using BcatDigest = std::array<u8, 0x10>;
+using Passphrase = std::array<u8, 0x20>;
+using DirectoryGetter = std::function<FileSys::VirtualDir(u64)>;
+
+enum class SyncType {
+    Normal,
+    Directory,
+    Count,
+};
+
+enum class DeliveryCacheProgressStatus : s32 {
+    None = 0x0,
+    Queued = 0x1,
+    Connecting = 0x2,
+    ProcessingDataList = 0x3,
+    Downloading = 0x4,
+    Committing = 0x5,
+    Done = 0x9,
+};
+
+struct DeliveryCacheDirectoryEntry {
+    FileName name;
+    u64 size;
+    BcatDigest digest;
+};
+
+struct TitleIDVersion {
+    u64 title_id;
+    u64 build_id;
+};
+
+struct DeliveryCacheProgressImpl {
+    DeliveryCacheProgressStatus status;
+    Result result;
+    DirectoryName current_directory;
+    FileName current_file;
+    s64 current_downloaded_bytes; ///< Bytes downloaded on current file.
+    s64 current_total_bytes;      ///< Bytes total on current file.
+    s64 total_downloaded_bytes;   ///< Bytes downloaded on overall download.
+    s64 total_bytes;              ///< Bytes total on overall download.
+    INSERT_PADDING_BYTES_NOINIT(
+        0x198); ///< Appears to be unused in official code, possibly reserved for future use.
+};
+static_assert(sizeof(DeliveryCacheProgressImpl) == 0x200,
+              "DeliveryCacheProgressImpl has incorrect size.");
+static_assert(std::is_trivial_v<DeliveryCacheProgressImpl>,
+              "DeliveryCacheProgressImpl type must be trivially copyable.");
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/bcat_util.h

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <cctype>
+#include <mbedtls/md5.h>
+
+#include "core/hle/service/bcat/bcat_result.h"
+#include "core/hle/service/bcat/bcat_types.h"
+
+namespace Service::BCAT {
+
+// For a name to be valid it must be non-empty, must have a null terminating character as the final
+// char, can only contain numbers, letters, underscores and a hyphen if directory and a period if
+// file.
+constexpr Result VerifyNameValidInternal(std::array<char, 0x20> name, char match_char) {
+    const auto null_chars = std::count(name.begin(), name.end(), 0);
+    const auto bad_chars = std::count_if(name.begin(), name.end(), [match_char](char c) {
+        return !std::isalnum(static_cast<u8>(c)) && c != '_' && c != match_char && c != '\0';
+    });
+    if (null_chars == 0x20 || null_chars == 0 || bad_chars != 0 || name[0x1F] != '\0') {
+        LOG_ERROR(Service_BCAT, "Name passed was invalid!");
+        return ResultInvalidArgument;
+    }
+
+    return ResultSuccess;
+}
+
+constexpr Result VerifyNameValidDir(DirectoryName name) {
+    return VerifyNameValidInternal(name, '-');
+}
+
+constexpr Result VerifyNameValidFile(FileName name) {
+    return VerifyNameValidInternal(name, '.');
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_directory_service.cpp

@@ -0,0 +1,80 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/string_util.h"
+#include "core/file_sys/vfs/vfs_types.h"
+#include "core/hle/service/bcat/bcat_result.h"
+#include "core/hle/service/bcat/bcat_util.h"
+#include "core/hle/service/bcat/delivery_cache_directory_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::BCAT {
+
+// The digest is only used to determine if a file is unique compared to others of the same name.
+// Since the algorithm isn't ever checked in game, MD5 is safe.
+static BcatDigest DigestFile(const FileSys::VirtualFile& file) {
+    BcatDigest out{};
+    const auto bytes = file->ReadAllBytes();
+    mbedtls_md5_ret(bytes.data(), bytes.size(), out.data());
+    return out;
+}
+
+IDeliveryCacheDirectoryService::IDeliveryCacheDirectoryService(Core::System& system_,
+                                                               FileSys::VirtualDir root_)
+    : ServiceFramework{system_, "IDeliveryCacheDirectoryService"}, root(std::move(root_)) {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&IDeliveryCacheDirectoryService::Open>, "Open"},
+        {1, D<&IDeliveryCacheDirectoryService::Read>, "Read"},
+        {2, D<&IDeliveryCacheDirectoryService::GetCount>, "GetCount"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDeliveryCacheDirectoryService::~IDeliveryCacheDirectoryService() = default;
+
+Result IDeliveryCacheDirectoryService::Open(const DirectoryName& dir_name_raw) {
+    const auto dir_name =
+        Common::StringFromFixedZeroTerminatedBuffer(dir_name_raw.data(), dir_name_raw.size());
+
+    LOG_DEBUG(Service_BCAT, "called, dir_name={}", dir_name);
+
+    R_TRY(VerifyNameValidDir(dir_name_raw));
+    R_UNLESS(current_dir == nullptr, ResultEntityAlreadyOpen);
+
+    const auto dir = root->GetSubdirectory(dir_name);
+    R_UNLESS(dir != nullptr, ResultFailedOpenEntity);
+
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheDirectoryService::Read(
+    Out<s32> out_count, OutArray<DeliveryCacheDirectoryEntry, BufferAttr_HipcMapAlias> out_buffer) {
+    LOG_DEBUG(Service_BCAT, "called, write_size={:016X}", out_buffer.size());
+
+    R_UNLESS(current_dir != nullptr, ResultNoOpenEntry);
+
+    const auto files = current_dir->GetFiles();
+    *out_count = static_cast<s32>(std::min(files.size(), out_buffer.size()));
+    std::transform(files.begin(), files.begin() + *out_count, out_buffer.begin(),
+                   [](const auto& file) {
+                       FileName name{};
+                       std::memcpy(name.data(), file->GetName().data(),
+                                   std::min(file->GetName().size(), name.size()));
+                       return DeliveryCacheDirectoryEntry{name, file->GetSize(), DigestFile(file)};
+                   });
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheDirectoryService::GetCount(Out<s32> out_count) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    R_UNLESS(current_dir != nullptr, ResultNoOpenEntry);
+
+    *out_count = static_cast<s32>(current_dir->GetFiles().size());
+    R_SUCCEED();
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_directory_service.h

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/file_sys/vfs/vfs.h"
+#include "core/hle/service/bcat/bcat_types.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::BCAT {
+
+class IDeliveryCacheDirectoryService final
+    : public ServiceFramework<IDeliveryCacheDirectoryService> {
+public:
+    explicit IDeliveryCacheDirectoryService(Core::System& system_, FileSys::VirtualDir root_);
+    ~IDeliveryCacheDirectoryService() override;
+
+private:
+    Result Open(const DirectoryName& dir_name_raw);
+    Result Read(Out<s32> out_count,
+                OutArray<DeliveryCacheDirectoryEntry, BufferAttr_HipcMapAlias> out_buffer);
+    Result GetCount(Out<s32> out_count);
+
+    FileSys::VirtualDir root;
+    FileSys::VirtualDir current_dir;
+};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_file_service.cpp

@@ -0,0 +1,82 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "common/string_util.h"
+#include "core/hle/service/bcat/bcat_result.h"
+#include "core/hle/service/bcat/bcat_util.h"
+#include "core/hle/service/bcat/delivery_cache_file_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::BCAT {
+
+IDeliveryCacheFileService::IDeliveryCacheFileService(Core::System& system_,
+                                                     FileSys::VirtualDir root_)
+    : ServiceFramework{system_, "IDeliveryCacheFileService"}, root(std::move(root_)) {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&IDeliveryCacheFileService::Open>, "Open"},
+        {1, D<&IDeliveryCacheFileService::Read>, "Read"},
+        {2, D<&IDeliveryCacheFileService::GetSize>, "GetSize"},
+        {3, D<&IDeliveryCacheFileService::GetDigest>, "GetDigest"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDeliveryCacheFileService::~IDeliveryCacheFileService() = default;
+
+Result IDeliveryCacheFileService::Open(const DirectoryName& dir_name_raw,
+                                       const FileName& file_name_raw) {
+    const auto dir_name =
+        Common::StringFromFixedZeroTerminatedBuffer(dir_name_raw.data(), dir_name_raw.size());
+    const auto file_name =
+        Common::StringFromFixedZeroTerminatedBuffer(file_name_raw.data(), file_name_raw.size());
+
+    LOG_DEBUG(Service_BCAT, "called, dir_name={}, file_name={}", dir_name, file_name);
+
+    R_TRY(VerifyNameValidDir(dir_name_raw));
+    R_TRY(VerifyNameValidDir(file_name_raw));
+    R_UNLESS(current_file == nullptr, ResultEntityAlreadyOpen);
+
+    const auto dir = root->GetSubdirectory(dir_name);
+    R_UNLESS(dir != nullptr, ResultFailedOpenEntity);
+
+    current_file = dir->GetFile(file_name);
+    R_UNLESS(current_file != nullptr, ResultFailedOpenEntity);
+
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheFileService::Read(Out<u64> out_buffer_size, u64 offset,
+                                       OutBuffer<BufferAttr_HipcMapAlias> out_buffer) {
+    LOG_DEBUG(Service_BCAT, "called, offset={:016X}, size={:016X}", offset, out_buffer.size());
+
+    R_UNLESS(current_file != nullptr, ResultNoOpenEntry);
+
+    *out_buffer_size = std::min<u64>(current_file->GetSize() - offset, out_buffer.size());
+    const auto buffer = current_file->ReadBytes(*out_buffer_size, offset);
+    memcpy(out_buffer.data(), buffer.data(), buffer.size());
+
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheFileService::GetSize(Out<u64> out_size) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    R_UNLESS(current_file != nullptr, ResultNoOpenEntry);
+
+    *out_size = current_file->GetSize();
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheFileService::GetDigest(Out<BcatDigest> out_digest) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    R_UNLESS(current_file != nullptr, ResultNoOpenEntry);
+
+    //*out_digest = DigestFile(current_file);
+    R_SUCCEED();
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_file_service.h

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/file_sys/vfs/vfs.h"
+#include "core/hle/service/bcat/bcat_types.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::BCAT {
+
+class IDeliveryCacheFileService final : public ServiceFramework<IDeliveryCacheFileService> {
+public:
+    explicit IDeliveryCacheFileService(Core::System& system_, FileSys::VirtualDir root_);
+    ~IDeliveryCacheFileService() override;
+
+private:
+    Result Open(const DirectoryName& dir_name_raw, const FileName& file_name_raw);
+    Result Read(Out<u64> out_buffer_size, u64 offset,
+                OutBuffer<BufferAttr_HipcMapAlias> out_buffer);
+    Result GetSize(Out<u64> out_size);
+    Result GetDigest(Out<BcatDigest> out_digest);
+
+    FileSys::VirtualDir root;
+    FileSys::VirtualFile current_file;
+};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_progress_service.cpp

@@ -0,0 +1,41 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/bcat_types.h"
+#include "core/hle/service/bcat/delivery_cache_progress_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::BCAT {
+
+IDeliveryCacheProgressService::IDeliveryCacheProgressService(Core::System& system_,
+                                                             Kernel::KReadableEvent& event_,
+                                                             const DeliveryCacheProgressImpl& impl_)
+    : ServiceFramework{system_, "IDeliveryCacheProgressService"}, event{event_}, impl{impl_} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&IDeliveryCacheProgressService::GetEvent>, "Get"},
+        {1, D<&IDeliveryCacheProgressService::GetImpl>, "Get"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDeliveryCacheProgressService::~IDeliveryCacheProgressService() = default;
+
+Result IDeliveryCacheProgressService::GetEvent(OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    *out_event = &event;
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheProgressService::GetImpl(
+    OutLargeData<DeliveryCacheProgressImpl, BufferAttr_HipcPointer> out_impl) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    *out_impl = impl;
+    R_SUCCEED();
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_progress_service.h

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::BCAT {
+struct DeliveryCacheProgressImpl;
+
+class IDeliveryCacheProgressService final : public ServiceFramework<IDeliveryCacheProgressService> {
+public:
+    explicit IDeliveryCacheProgressService(Core::System& system_, Kernel::KReadableEvent& event_,
+                                           const DeliveryCacheProgressImpl& impl_);
+    ~IDeliveryCacheProgressService() override;
+
+private:
+    Result GetEvent(OutCopyHandle<Kernel::KReadableEvent> out_event);
+    Result GetImpl(OutLargeData<DeliveryCacheProgressImpl, BufferAttr_HipcPointer> out_impl);
+
+    Kernel::KReadableEvent& event;
+    const DeliveryCacheProgressImpl& impl;
+};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_storage_service.cpp

@@ -0,0 +1,57 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/bcat_result.h"
+#include "core/hle/service/bcat/delivery_cache_directory_service.h"
+#include "core/hle/service/bcat/delivery_cache_file_service.h"
+#include "core/hle/service/bcat/delivery_cache_storage_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::BCAT {
+
+IDeliveryCacheStorageService::IDeliveryCacheStorageService(Core::System& system_,
+                                                           FileSys::VirtualDir root_)
+    : ServiceFramework{system_, "IDeliveryCacheStorageService"}, root(std::move(root_)) {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, D<&IDeliveryCacheStorageService::CreateFileService>, "CreateFileService"},
+        {1, D<&IDeliveryCacheStorageService::CreateDirectoryService>, "CreateDirectoryService"},
+        {10, D<&IDeliveryCacheStorageService::EnumerateDeliveryCacheDirectory>, "EnumerateDeliveryCacheDirectory"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IDeliveryCacheStorageService::~IDeliveryCacheStorageService() = default;
+
+Result IDeliveryCacheStorageService::CreateFileService(
+    OutInterface<IDeliveryCacheFileService> out_interface) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    *out_interface = std::make_shared<IDeliveryCacheFileService>(system, root);
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheStorageService::CreateDirectoryService(
+    OutInterface<IDeliveryCacheDirectoryService> out_interface) {
+    LOG_DEBUG(Service_BCAT, "called");
+
+    *out_interface = std::make_shared<IDeliveryCacheDirectoryService>(system, root);
+    R_SUCCEED();
+}
+
+Result IDeliveryCacheStorageService::EnumerateDeliveryCacheDirectory(
+    Out<s32> out_directory_count,
+    OutArray<DirectoryName, BufferAttr_HipcMapAlias> out_directories) {
+    LOG_DEBUG(Service_BCAT, "called, size={:016X}", out_directories.size());
+
+    *out_directory_count =
+        static_cast<s32>(std::min(out_directories.size(), entries.size() - next_read_index));
+    memcpy(out_directories.data(), entries.data() + next_read_index,
+           *out_directory_count * sizeof(DirectoryName));
+    next_read_index += *out_directory_count;
+    R_SUCCEED();
+}
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/delivery_cache_storage_service.h

@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/file_sys/vfs/vfs.h"
+#include "core/hle/service/bcat/bcat_types.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::BCAT {
+class IDeliveryCacheFileService;
+class IDeliveryCacheDirectoryService;
+
+class IDeliveryCacheStorageService final : public ServiceFramework<IDeliveryCacheStorageService> {
+public:
+    explicit IDeliveryCacheStorageService(Core::System& system_, FileSys::VirtualDir root_);
+    ~IDeliveryCacheStorageService() override;
+
+private:
+    Result CreateFileService(OutInterface<IDeliveryCacheFileService> out_interface);
+    Result CreateDirectoryService(OutInterface<IDeliveryCacheDirectoryService> out_interface);
+    Result EnumerateDeliveryCacheDirectory(
+        Out<s32> out_directory_count,
+        OutArray<DirectoryName, BufferAttr_HipcMapAlias> out_directories);
+
+    FileSys::VirtualDir root;
+    std::vector<DirectoryName> entries;
+    std::size_t next_read_index = 0;
+};
+
+} // namespace Service::BCAT

src/core/hle/service/bcat/news/newly_arrived_event_holder.cpp

@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/news/newly_arrived_event_holder.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::News {
+
+INewlyArrivedEventHolder::INewlyArrivedEventHolder(Core::System& system_)
+    : ServiceFramework{system_, "INewlyArrivedEventHolder"}, service_context{
+                                                                 system_,
+                                                                 "INewlyArrivedEventHolder"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, C<&INewlyArrivedEventHolder::Get>, "Get"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+    arrived_event = service_context.CreateEvent("INewlyArrivedEventHolder::ArrivedEvent");
+}
+
+INewlyArrivedEventHolder::~INewlyArrivedEventHolder() {
+    service_context.CloseEvent(arrived_event);
+}
+
+Result INewlyArrivedEventHolder::Get(OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_INFO(Service_BCAT, "called");
+
+    *out_event = &arrived_event->GetReadableEvent();
+    R_SUCCEED();
+}
+
+} // namespace Service::News

src/core/hle/service/bcat/news/newly_arrived_event_holder.h

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::News {
+
+class INewlyArrivedEventHolder final : public ServiceFramework<INewlyArrivedEventHolder> {
+public:
+    explicit INewlyArrivedEventHolder(Core::System& system_);
+    ~INewlyArrivedEventHolder() override;
+
+private:
+    Result Get(OutCopyHandle<Kernel::KReadableEvent> out_event);
+
+    Kernel::KEvent* arrived_event;
+    KernelHelpers::ServiceContext service_context;
+};
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_data_service.cpp

@@ -0,0 +1,25 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/news/news_data_service.h"
+
+namespace Service::News {
+
+INewsDataService::INewsDataService(Core::System& system_)
+    : ServiceFramework{system_, "INewsDataService"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "Open"},
+        {1, nullptr, "OpenWithNewsRecordV1"},
+        {2, nullptr, "Read"},
+        {3, nullptr, "GetSize"},
+        {1001, nullptr, "OpenWithNewsRecord"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+INewsDataService::~INewsDataService() = default;
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_data_service.h

@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::News {
+
+class INewsDataService final : public ServiceFramework<INewsDataService> {
+public:
+    explicit INewsDataService(Core::System& system_);
+    ~INewsDataService() override;
+};
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_database_service.cpp

@@ -0,0 +1,35 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/news/news_database_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::News {
+
+INewsDatabaseService::INewsDatabaseService(Core::System& system_)
+    : ServiceFramework{system_, "INewsDatabaseService"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetListV1"},
+        {1, C<&INewsDatabaseService::Count>, "Count"},
+        {2, nullptr, "CountWithKey"},
+        {3, nullptr, "UpdateIntegerValue"},
+        {4, nullptr, "UpdateIntegerValueWithAddition"},
+        {5, nullptr, "UpdateStringValue"},
+        {1000, nullptr, "GetList"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+INewsDatabaseService::~INewsDatabaseService() = default;
+
+Result INewsDatabaseService::Count(Out<s32> out_count,
+                                   InBuffer<BufferAttr_HipcPointer> buffer_data) {
+    LOG_WARNING(Service_BCAT, "(STUBBED) called, buffer_size={}", buffer_data.size());
+    *out_count = 0;
+    R_SUCCEED();
+}
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_database_service.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::News {
+
+class INewsDatabaseService final : public ServiceFramework<INewsDatabaseService> {
+public:
+    explicit INewsDatabaseService(Core::System& system_);
+    ~INewsDatabaseService() override;
+
+private:
+    Result Count(Out<s32> out_count, InBuffer<BufferAttr_HipcPointer> buffer_data);
+};
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_service.cpp

@@ -0,0 +1,46 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/news/news_service.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::News {
+
+INewsService::INewsService(Core::System& system_) : ServiceFramework{system_, "INewsService"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {10100, nullptr, "PostLocalNews"},
+        {20100, nullptr, "SetPassphrase"},
+        {30100, C<&INewsService::GetSubscriptionStatus>, "GetSubscriptionStatus"},
+        {30101, nullptr, "GetTopicList"},
+        {30110, nullptr, "Unknown30110"},
+        {30200, nullptr, "IsSystemUpdateRequired"},
+        {30201, nullptr, "Unknown30201"},
+        {30210, nullptr, "Unknown30210"},
+        {30300, nullptr, "RequestImmediateReception"},
+        {30400, nullptr, "DecodeArchiveFile"},
+        {30500, nullptr, "Unknown30500"},
+        {30900, nullptr, "Unknown30900"},
+        {30901, nullptr, "Unknown30901"},
+        {30902, nullptr, "Unknown30902"},
+        {40100, nullptr, "SetSubscriptionStatus"},
+        {40101, nullptr, "RequestAutoSubscription"},
+        {40200, nullptr, "ClearStorage"},
+        {40201, nullptr, "ClearSubscriptionStatusAll"},
+        {90100, nullptr, "GetNewsDatabaseDump"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+INewsService::~INewsService() = default;
+
+Result INewsService::GetSubscriptionStatus(Out<u32> out_status,
+                                           InBuffer<BufferAttr_HipcPointer> buffer_data) {
+    LOG_WARNING(Service_BCAT, "(STUBBED) called, buffer_size={}", buffer_data.size());
+    *out_status = 0;
+    R_SUCCEED();
+}
+
+} // namespace Service::News

src/core/hle/service/bcat/news/news_service.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::News {
+
+class INewsService final : public ServiceFramework<INewsService> {
+public:
+    explicit INewsService(Core::System& system_);
+    ~INewsService() override;
+
+private:
+    Result GetSubscriptionStatus(Out<u32> out_status, InBuffer<BufferAttr_HipcPointer> buffer_data);
+};
+
+} // namespace Service::News

src/core/hle/service/bcat/news/overwrite_event_holder.cpp

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include "core/hle/service/bcat/news/overwrite_event_holder.h"
+#include "core/hle/service/cmif_serialization.h"
+
+namespace Service::News {
+
+IOverwriteEventHolder::IOverwriteEventHolder(Core::System& system_)
+    : ServiceFramework{system_, "IOverwriteEventHolder"}, service_context{system_,
+                                                                          "IOverwriteEventHolder"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, C<&IOverwriteEventHolder::Get>, "Get"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+    overwrite_event = service_context.CreateEvent("IOverwriteEventHolder::OverwriteEvent");
+}
+
+IOverwriteEventHolder::~IOverwriteEventHolder() {
+    service_context.CloseEvent(overwrite_event);
+}
+
+Result IOverwriteEventHolder::Get(OutCopyHandle<Kernel::KReadableEvent> out_event) {
+    LOG_INFO(Service_BCAT, "called");
+
+    *out_event = &overwrite_event->GetReadableEvent();
+    R_SUCCEED();
+}
+
+} // namespace Service::News

src/core/hle/service/bcat/news/overwrite_event_holder.h

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/kernel_helpers.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Kernel {
+class KEvent;
+class KReadableEvent;
+} // namespace Kernel
+
+namespace Service::News {
+
+class IOverwriteEventHolder final : public ServiceFramework<IOverwriteEventHolder> {
+public:
+    explicit IOverwriteEventHolder(Core::System& system_);
+    ~IOverwriteEventHolder() override;
+
+private:
+    Result Get(OutCopyHandle<Kernel::KReadableEvent> out_event);
+
+    Kernel::KEvent* overwrite_event;
+    KernelHelpers::ServiceContext service_context;
+};
+
+} // namespace Service::News