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-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt17
-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LongMessageDialogFragment.kt62
-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt118
-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt59
-rw-r--r--src/android/app/src/main/jni/native.cpp1
-rw-r--r--src/android/app/src/main/res/values/strings.xml24
-rw-r--r--src/common/fs/fs.cpp8
-rw-r--r--src/common/fs/fs_types.h2
-rw-r--r--src/core/file_sys/patch_manager.cpp9
-rw-r--r--src/core/file_sys/vfs_real.cpp46
-rw-r--r--src/core/file_sys/vfs_real.h11
11 files changed, 287 insertions, 70 deletions
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
index f0a6753a9..b1771b424 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
@@ -27,13 +27,13 @@ import android.view.MotionEvent
import android.view.Surface
import android.view.View
import android.view.inputmethod.InputMethodManager
+import android.widget.Toast
import androidx.activity.viewModels
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.WindowCompat
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.WindowInsetsControllerCompat
import androidx.navigation.fragment.NavHostFragment
-import kotlin.math.roundToInt
import org.yuzu.yuzu_emu.NativeLibrary
import org.yuzu.yuzu_emu.R
import org.yuzu.yuzu_emu.databinding.ActivityEmulationBinding
@@ -44,8 +44,10 @@ import org.yuzu.yuzu_emu.model.Game
import org.yuzu.yuzu_emu.utils.ControllerMappingHelper
import org.yuzu.yuzu_emu.utils.ForegroundService
import org.yuzu.yuzu_emu.utils.InputHandler
+import org.yuzu.yuzu_emu.utils.MemoryUtil
import org.yuzu.yuzu_emu.utils.NfcReader
import org.yuzu.yuzu_emu.utils.ThemeHelper
+import kotlin.math.roundToInt
class EmulationActivity : AppCompatActivity(), SensorEventListener {
private lateinit var binding: ActivityEmulationBinding
@@ -102,6 +104,19 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener {
inputHandler = InputHandler()
inputHandler.initialize()
+ val memoryUtil = MemoryUtil(this)
+ if (memoryUtil.isLessThan(8, MemoryUtil.Gb)) {
+ Toast.makeText(
+ this,
+ getString(
+ R.string.device_memory_inadequate,
+ memoryUtil.getDeviceRAM(),
+ "8 ${getString(R.string.memory_gigabyte)}"
+ ),
+ Toast.LENGTH_LONG
+ ).show()
+ }
+
// Start a foreground service to prevent the app from getting killed in the background
val startIntent = Intent(this, ForegroundService::class.java)
startForegroundService(startIntent)
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LongMessageDialogFragment.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LongMessageDialogFragment.kt
new file mode 100644
index 000000000..b29b627e9
--- /dev/null
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/LongMessageDialogFragment.kt
@@ -0,0 +1,62 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.fragments
+
+import android.app.Dialog
+import android.content.Intent
+import android.net.Uri
+import android.os.Bundle
+import androidx.fragment.app.DialogFragment
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import org.yuzu.yuzu_emu.R
+
+class LongMessageDialogFragment : DialogFragment() {
+ override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+ val titleId = requireArguments().getInt(TITLE)
+ val description = requireArguments().getString(DESCRIPTION)
+ val helpLinkId = requireArguments().getInt(HELP_LINK)
+
+ val dialog = MaterialAlertDialogBuilder(requireContext())
+ .setPositiveButton(R.string.close, null)
+ .setTitle(titleId)
+ .setMessage(description)
+
+ if (helpLinkId != 0) {
+ dialog.setNeutralButton(R.string.learn_more) { _, _ ->
+ openLink(getString(helpLinkId))
+ }
+ }
+
+ return dialog.show()
+ }
+
+ private fun openLink(link: String) {
+ val intent = Intent(Intent.ACTION_VIEW, Uri.parse(link))
+ startActivity(intent)
+ }
+
+ companion object {
+ const val TAG = "LongMessageDialogFragment"
+
+ private const val TITLE = "Title"
+ private const val DESCRIPTION = "Description"
+ private const val HELP_LINK = "Link"
+
+ fun newInstance(
+ titleId: Int,
+ description: String,
+ helpLinkId: Int = 0
+ ): LongMessageDialogFragment {
+ val dialog = LongMessageDialogFragment()
+ val bundle = Bundle()
+ bundle.apply {
+ putInt(TITLE, titleId)
+ putString(DESCRIPTION, description)
+ putInt(HELP_LINK, helpLinkId)
+ }
+ dialog.arguments = bundle
+ return dialog
+ }
+ }
+}
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
index cc1d87f1b..3086cfad3 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
@@ -4,6 +4,7 @@
package org.yuzu.yuzu_emu.ui.main
import android.content.Intent
+import android.net.Uri
import android.os.Bundle
import android.view.View
import android.view.ViewGroup.MarginLayoutParams
@@ -42,6 +43,7 @@ import org.yuzu.yuzu_emu.features.settings.model.SettingsViewModel
import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivity
import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
import org.yuzu.yuzu_emu.fragments.IndeterminateProgressDialogFragment
+import org.yuzu.yuzu_emu.fragments.LongMessageDialogFragment
import org.yuzu.yuzu_emu.fragments.MessageDialogFragment
import org.yuzu.yuzu_emu.model.GamesViewModel
import org.yuzu.yuzu_emu.model.HomeViewModel
@@ -481,62 +483,110 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
}
}
- val installGameUpdate =
- registerForActivityResult(ActivityResultContracts.OpenDocument()) {
- if (it == null) {
- return@registerForActivityResult
- }
-
+ val installGameUpdate = registerForActivityResult(
+ ActivityResultContracts.OpenMultipleDocuments()
+ ) { documents: List<Uri> ->
+ if (documents.isNotEmpty()) {
IndeterminateProgressDialogFragment.newInstance(
this@MainActivity,
R.string.install_game_content
) {
- val result = NativeLibrary.installFileToNand(it.toString())
+ var installSuccess = 0
+ var installOverwrite = 0
+ var errorBaseGame = 0
+ var errorExtension = 0
+ var errorOther = 0
+ var errorTotal = 0
lifecycleScope.launch {
- withContext(Dispatchers.Main) {
- when (result) {
+ documents.forEach {
+ when (NativeLibrary.installFileToNand(it.toString())) {
NativeLibrary.InstallFileToNandResult.Success -> {
- Toast.makeText(
- applicationContext,
- R.string.install_game_content_success,
- Toast.LENGTH_SHORT
- ).show()
+ installSuccess += 1
}
NativeLibrary.InstallFileToNandResult.SuccessFileOverwritten -> {
- Toast.makeText(
- applicationContext,
- R.string.install_game_content_success_overwrite,
- Toast.LENGTH_SHORT
- ).show()
+ installOverwrite += 1
}
NativeLibrary.InstallFileToNandResult.ErrorBaseGame -> {
- MessageDialogFragment.newInstance(
- R.string.install_game_content_failure,
- R.string.install_game_content_failure_base
- ).show(supportFragmentManager, MessageDialogFragment.TAG)
+ errorBaseGame += 1
}
NativeLibrary.InstallFileToNandResult.ErrorFilenameExtension -> {
- MessageDialogFragment.newInstance(
- R.string.install_game_content_failure,
- R.string.install_game_content_failure_file_extension,
- R.string.install_game_content_help_link
- ).show(supportFragmentManager, MessageDialogFragment.TAG)
+ errorExtension += 1
}
else -> {
- MessageDialogFragment.newInstance(
- R.string.install_game_content_failure,
- R.string.install_game_content_failure_description,
- R.string.install_game_content_help_link
- ).show(supportFragmentManager, MessageDialogFragment.TAG)
+ errorOther += 1
}
}
}
+ withContext(Dispatchers.Main) {
+ val separator = System.getProperty("line.separator") ?: "\n"
+ val installResult = StringBuilder()
+ if (installSuccess > 0) {
+ installResult.append(
+ getString(
+ R.string.install_game_content_success_install,
+ installSuccess
+ )
+ )
+ installResult.append(separator)
+ }
+ if (installOverwrite > 0) {
+ installResult.append(
+ getString(
+ R.string.install_game_content_success_overwrite,
+ installOverwrite
+ )
+ )
+ installResult.append(separator)
+ }
+ errorTotal = errorBaseGame + errorExtension + errorOther
+ if (errorTotal > 0) {
+ installResult.append(separator)
+ installResult.append(
+ getString(
+ R.string.install_game_content_failed_count,
+ errorTotal
+ )
+ )
+ installResult.append(separator)
+ if (errorBaseGame > 0) {
+ installResult.append(separator)
+ installResult.append(
+ getString(R.string.install_game_content_failure_base)
+ )
+ installResult.append(separator)
+ }
+ if (errorExtension > 0) {
+ installResult.append(separator)
+ installResult.append(
+ getString(R.string.install_game_content_failure_file_extension)
+ )
+ installResult.append(separator)
+ }
+ if (errorOther > 0) {
+ installResult.append(
+ getString(R.string.install_game_content_failure_description)
+ )
+ installResult.append(separator)
+ }
+ LongMessageDialogFragment.newInstance(
+ R.string.install_game_content_failure,
+ installResult.toString().trim(),
+ R.string.install_game_content_help_link
+ ).show(supportFragmentManager, LongMessageDialogFragment.TAG)
+ } else {
+ LongMessageDialogFragment.newInstance(
+ R.string.install_game_content_success,
+ installResult.toString().trim()
+ ).show(supportFragmentManager, LongMessageDialogFragment.TAG)
+ }
+ }
}
- return@newInstance result
+ return@newInstance installSuccess + installOverwrite + errorTotal
}.show(supportFragmentManager, IndeterminateProgressDialogFragment.TAG)
}
+ }
}
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt
new file mode 100644
index 000000000..18e5fa0b0
--- /dev/null
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/MemoryUtil.kt
@@ -0,0 +1,59 @@
+// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+package org.yuzu.yuzu_emu.utils
+
+import android.app.ActivityManager
+import android.content.Context
+import org.yuzu.yuzu_emu.R
+import java.util.Locale
+
+class MemoryUtil(val context: Context) {
+
+ private val Long.floatForm: String
+ get() = String.format(Locale.ROOT, "%.2f", this.toDouble())
+
+ private fun bytesToSizeUnit(size: Long): String {
+ return when {
+ size < Kb -> "${size.floatForm} ${context.getString(R.string.memory_byte)}"
+ size < Mb -> "${(size / Kb).floatForm} ${context.getString(R.string.memory_kilobyte)}"
+ size < Gb -> "${(size / Mb).floatForm} ${context.getString(R.string.memory_megabyte)}"
+ size < Tb -> "${(size / Gb).floatForm} ${context.getString(R.string.memory_gigabyte)}"
+ size < Pb -> "${(size / Tb).floatForm} ${context.getString(R.string.memory_terabyte)}"
+ size < Eb -> "${(size / Pb).floatForm} ${context.getString(R.string.memory_petabyte)}"
+ else -> "${(size / Eb).floatForm} ${context.getString(R.string.memory_exabyte)}"
+ }
+ }
+
+ private val totalMemory =
+ with(context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager) {
+ val memInfo = ActivityManager.MemoryInfo()
+ getMemoryInfo(memInfo)
+ memInfo.totalMem
+ }
+
+ fun isLessThan(minimum: Int, size: Long): Boolean {
+ return when (size) {
+ Kb -> totalMemory < Mb && totalMemory < minimum
+ Mb -> totalMemory < Gb && (totalMemory / Mb) < minimum
+ Gb -> totalMemory < Tb && (totalMemory / Gb) < minimum
+ Tb -> totalMemory < Pb && (totalMemory / Tb) < minimum
+ Pb -> totalMemory < Eb && (totalMemory / Pb) < minimum
+ Eb -> totalMemory / Eb < minimum
+ else -> totalMemory < Kb && totalMemory < minimum
+ }
+ }
+
+ fun getDeviceRAM(): String {
+ return bytesToSizeUnit(totalMemory)
+ }
+
+ companion object {
+ const val Kb: Long = 1024
+ const val Mb = Kb * 1024
+ const val Gb = Mb * 1024
+ const val Tb = Gb * 1024
+ const val Pb = Tb * 1024
+ const val Eb = Pb * 1024
+ }
+}
diff --git a/src/android/app/src/main/jni/native.cpp b/src/android/app/src/main/jni/native.cpp
index 632aa50b3..f4fed0886 100644
--- a/src/android/app/src/main/jni/native.cpp
+++ b/src/android/app/src/main/jni/native.cpp
@@ -237,6 +237,7 @@ public:
m_software_keyboard = android_keyboard.get();
m_system.SetShuttingDown(false);
m_system.ApplySettings();
+ Settings::LogSettings();
m_system.HIDCore().ReloadInputDevices();
m_system.SetAppletFrontendSet({
nullptr, // Amiibo Settings
diff --git a/src/android/app/src/main/res/values/strings.xml b/src/android/app/src/main/res/values/strings.xml
index cc1d8c39d..21805d274 100644
--- a/src/android/app/src/main/res/values/strings.xml
+++ b/src/android/app/src/main/res/values/strings.xml
@@ -104,12 +104,14 @@
<string name="share_log_missing">No log file found</string>
<string name="install_game_content">Install game content</string>
<string name="install_game_content_description">Install game updates or DLC</string>
- <string name="install_game_content_failure">Error installing file to NAND</string>
- <string name="install_game_content_failure_description">Game content installation failed. Please ensure content is valid and that the prod.keys file is installed.</string>
- <string name="install_game_content_failure_base">Installation of base games isn\'t permitted in order to avoid possible conflicts. Please select an update or DLC instead.</string>
- <string name="install_game_content_failure_file_extension">The selected file type is not supported. Only NSP and XCI content is supported for this action. Please verify the game content is valid.</string>
- <string name="install_game_content_success">Game content installed successfully</string>
- <string name="install_game_content_success_overwrite">Game content was overwritten successfully</string>
+ <string name="install_game_content_failure">Error installing file(s) to NAND</string>
+ <string name="install_game_content_failure_description">Please ensure content(s) are valid and that the prod.keys file is installed.</string>
+ <string name="install_game_content_failure_base">Installation of base games isn\'t permitted in order to avoid possible conflicts.</string>
+ <string name="install_game_content_failure_file_extension">Only NSP and XCI content is supported. Please verify the game content(s) are valid.</string>
+ <string name="install_game_content_failed_count">%1$d installation error(s)</string>
+ <string name="install_game_content_success">Game content(s) installed successfully</string>
+ <string name="install_game_content_success_install">%1$d installed successfully</string>
+ <string name="install_game_content_success_overwrite">%1$d overwritten successfully</string>
<string name="install_game_content_help_link">https://yuzu-emu.org/help/quickstart/#dumping-installed-updates</string>
<!-- About screen strings -->
@@ -270,6 +272,7 @@
<string name="fatal_error">Fatal Error</string>
<string name="fatal_error_message">A fatal error occurred. Check the log for details.\nContinuing emulation may result in crashes and bugs.</string>
<string name="performance_warning">Turning off this setting will significantly reduce emulation performance! For the best experience, it is recommended that you leave this setting enabled.</string>
+ <string name="device_memory_inadequate">Device RAM: %1$s\nRecommended: %2$s</string>
<!-- Region Names -->
<string name="region_japan">Japan</string>
@@ -300,6 +303,15 @@
<string name="language_traditional_chinese">Traditional Chinese (正體中文)</string>
<string name="language_brazilian_portuguese">Brazilian Portuguese (Português do Brasil)</string>
+ <!-- Memory Sizes -->
+ <string name="memory_byte">Byte</string>
+ <string name="memory_kilobyte">KB</string>
+ <string name="memory_megabyte">MB</string>
+ <string name="memory_gigabyte">GB</string>
+ <string name="memory_terabyte">TB</string>
+ <string name="memory_petabyte">PB</string>
+ <string name="memory_exabyte">EB</string>
+
<!-- Renderer APIs -->
<string name="renderer_vulkan">Vulkan</string>
<string name="renderer_none">None</string>
diff --git a/src/common/fs/fs.cpp b/src/common/fs/fs.cpp
index 6d66c926d..1baf6d746 100644
--- a/src/common/fs/fs.cpp
+++ b/src/common/fs/fs.cpp
@@ -436,7 +436,7 @@ void IterateDirEntries(const std::filesystem::path& path, const DirEntryCallable
if (True(filter & DirEntryFilter::File) &&
entry.status().type() == fs::file_type::regular) {
- if (!callback(entry.path())) {
+ if (!callback(entry)) {
callback_error = true;
break;
}
@@ -444,7 +444,7 @@ void IterateDirEntries(const std::filesystem::path& path, const DirEntryCallable
if (True(filter & DirEntryFilter::Directory) &&
entry.status().type() == fs::file_type::directory) {
- if (!callback(entry.path())) {
+ if (!callback(entry)) {
callback_error = true;
break;
}
@@ -493,7 +493,7 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
if (True(filter & DirEntryFilter::File) &&
entry.status().type() == fs::file_type::regular) {
- if (!callback(entry.path())) {
+ if (!callback(entry)) {
callback_error = true;
break;
}
@@ -501,7 +501,7 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
if (True(filter & DirEntryFilter::Directory) &&
entry.status().type() == fs::file_type::directory) {
- if (!callback(entry.path())) {
+ if (!callback(entry)) {
callback_error = true;
break;
}
diff --git a/src/common/fs/fs_types.h b/src/common/fs/fs_types.h
index 5a4090c19..900f85d24 100644
--- a/src/common/fs/fs_types.h
+++ b/src/common/fs/fs_types.h
@@ -66,6 +66,6 @@ DECLARE_ENUM_FLAG_OPERATORS(DirEntryFilter);
* @returns A boolean value.
* Return true to indicate whether the callback is successful, false otherwise.
*/
-using DirEntryCallable = std::function<bool(const std::filesystem::path& path)>;
+using DirEntryCallable = std::function<bool(const std::filesystem::directory_entry& entry)>;
} // namespace Common::FS
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index 4e61d4335..d3286b352 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -153,7 +153,7 @@ VirtualDir PatchManager::PatchExeFS(VirtualDir exefs) const {
const auto sdmc_load_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
std::vector<VirtualDir> patch_dirs = {sdmc_load_dir};
- if (load_dir != nullptr && load_dir->GetSize() > 0) {
+ if (load_dir != nullptr) {
const auto load_patch_dirs = load_dir->GetSubdirectories();
patch_dirs.insert(patch_dirs.end(), load_patch_dirs.begin(), load_patch_dirs.end());
}
@@ -354,8 +354,7 @@ static void ApplyLayeredFS(VirtualFile& romfs, u64 title_id, ContentRecordType t
const auto load_dir = fs_controller.GetModificationLoadRoot(title_id);
const auto sdmc_load_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
if ((type != ContentRecordType::Program && type != ContentRecordType::Data) ||
- ((load_dir == nullptr || load_dir->GetSize() <= 0) &&
- (sdmc_load_dir == nullptr || sdmc_load_dir->GetSize() <= 0))) {
+ (load_dir == nullptr && sdmc_load_dir == nullptr)) {
return;
}
@@ -496,7 +495,7 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u
// General Mods (LayeredFS and IPS)
const auto mod_dir = fs_controller.GetModificationLoadRoot(title_id);
- if (mod_dir != nullptr && mod_dir->GetSize() > 0) {
+ if (mod_dir != nullptr) {
for (const auto& mod : mod_dir->GetSubdirectories()) {
std::string types;
@@ -540,7 +539,7 @@ PatchManager::PatchVersionNames PatchManager::GetPatchVersionNames(VirtualFile u
// SDMC mod directory (RomFS LayeredFS)
const auto sdmc_mod_dir = fs_controller.GetSDMCModificationLoadRoot(title_id);
- if (sdmc_mod_dir != nullptr && sdmc_mod_dir->GetSize() > 0) {
+ if (sdmc_mod_dir != nullptr) {
std::string types;
if (IsDirValidAndNonEmpty(FindSubdirectoryCaseless(sdmc_mod_dir, "exefs"))) {
AppendCommaIfNotEmpty(types, "LayeredExeFS");
diff --git a/src/core/file_sys/vfs_real.cpp b/src/core/file_sys/vfs_real.cpp
index 7a15d8438..fcc81a664 100644
--- a/src/core/file_sys/vfs_real.cpp
+++ b/src/core/file_sys/vfs_real.cpp
@@ -10,6 +10,7 @@
#include "common/fs/fs.h"
#include "common/fs/path_util.h"
#include "common/logging/log.h"
+#include "core/file_sys/vfs.h"
#include "core/file_sys/vfs_real.h"
// For FileTimeStampRaw
@@ -72,7 +73,8 @@ VfsEntryType RealVfsFilesystem::GetEntryType(std::string_view path_) const {
return VfsEntryType::File;
}
-VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
+VirtualFile RealVfsFilesystem::OpenFileFromEntry(std::string_view path_, std::optional<u64> size,
+ Mode perms) {
const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
if (auto it = cache.find(path); it != cache.end()) {
@@ -81,20 +83,24 @@ VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
}
}
- if (!FS::Exists(path) || !FS::IsFile(path)) {
+ if (!size && !FS::IsFile(path)) {
return nullptr;
}
auto reference = std::make_unique<FileReference>();
this->InsertReferenceIntoList(*reference);
- auto file =
- std::shared_ptr<RealVfsFile>(new RealVfsFile(*this, std::move(reference), path, perms));
+ auto file = std::shared_ptr<RealVfsFile>(
+ new RealVfsFile(*this, std::move(reference), path, perms, size));
cache[path] = file;
return file;
}
+VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
+ return OpenFileFromEntry(path_, {}, perms);
+}
+
VirtualFile RealVfsFilesystem::CreateFile(std::string_view path_, Mode perms) {
const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
cache.erase(path);
@@ -243,10 +249,10 @@ void RealVfsFilesystem::RemoveReferenceFromList(FileReference& reference) {
}
RealVfsFile::RealVfsFile(RealVfsFilesystem& base_, std::unique_ptr<FileReference> reference_,
- const std::string& path_, Mode perms_)
+ const std::string& path_, Mode perms_, std::optional<u64> size_)
: base(base_), reference(std::move(reference_)), path(path_),
parent_path(FS::GetParentPath(path_)), path_components(FS::SplitPathComponents(path_)),
- perms(perms_) {}
+ size(size_), perms(perms_) {}
RealVfsFile::~RealVfsFile() {
base.DropReference(std::move(reference));
@@ -257,11 +263,14 @@ std::string RealVfsFile::GetName() const {
}
std::size_t RealVfsFile::GetSize() const {
- base.RefreshReference(path, perms, *reference);
- return reference->file ? reference->file->GetSize() : 0;
+ if (size) {
+ return *size;
+ }
+ return FS::GetSize(path);
}
bool RealVfsFile::Resize(std::size_t new_size) {
+ size.reset();
base.RefreshReference(path, perms, *reference);
return reference->file ? reference->file->SetSize(new_size) : false;
}
@@ -287,6 +296,7 @@ std::size_t RealVfsFile::Read(u8* data, std::size_t length, std::size_t offset)
}
std::size_t RealVfsFile::Write(const u8* data, std::size_t length, std::size_t offset) {
+ size.reset();
base.RefreshReference(path, perms, *reference);
if (!reference->file || !reference->file->Seek(static_cast<s64>(offset))) {
return 0;
@@ -309,10 +319,11 @@ std::vector<VirtualFile> RealVfsDirectory::IterateEntries<RealVfsFile, VfsFile>(
std::vector<VirtualFile> out;
- const FS::DirEntryCallable callback = [this, &out](const std::filesystem::path& full_path) {
- const auto full_path_string = FS::PathToUTF8String(full_path);
+ const FS::DirEntryCallable callback = [this,
+ &out](const std::filesystem::directory_entry& entry) {
+ const auto full_path_string = FS::PathToUTF8String(entry.path());
- out.emplace_back(base.OpenFile(full_path_string, perms));
+ out.emplace_back(base.OpenFileFromEntry(full_path_string, entry.file_size(), perms));
return true;
};
@@ -330,8 +341,9 @@ std::vector<VirtualDir> RealVfsDirectory::IterateEntries<RealVfsDirectory, VfsDi
std::vector<VirtualDir> out;
- const FS::DirEntryCallable callback = [this, &out](const std::filesystem::path& full_path) {
- const auto full_path_string = FS::PathToUTF8String(full_path);
+ const FS::DirEntryCallable callback = [this,
+ &out](const std::filesystem::directory_entry& entry) {
+ const auto full_path_string = FS::PathToUTF8String(entry.path());
out.emplace_back(base.OpenDirectory(full_path_string, perms));
@@ -483,12 +495,10 @@ std::map<std::string, VfsEntryType, std::less<>> RealVfsDirectory::GetEntries()
std::map<std::string, VfsEntryType, std::less<>> out;
- const FS::DirEntryCallable callback = [&out](const std::filesystem::path& full_path) {
- const auto filename = FS::PathToUTF8String(full_path.filename());
-
+ const FS::DirEntryCallable callback = [&out](const std::filesystem::directory_entry& entry) {
+ const auto filename = FS::PathToUTF8String(entry.path().filename());
out.insert_or_assign(filename,
- FS::IsDir(full_path) ? VfsEntryType::Directory : VfsEntryType::File);
-
+ entry.is_directory() ? VfsEntryType::Directory : VfsEntryType::File);
return true;
};
diff --git a/src/core/file_sys/vfs_real.h b/src/core/file_sys/vfs_real.h
index d8c900e33..67f4c4422 100644
--- a/src/core/file_sys/vfs_real.h
+++ b/src/core/file_sys/vfs_real.h
@@ -4,6 +4,7 @@
#pragma once
#include <map>
+#include <optional>
#include <string_view>
#include "common/intrusive_list.h"
#include "core/file_sys/mode.h"
@@ -20,6 +21,8 @@ struct FileReference : public Common::IntrusiveListBaseNode<FileReference> {
};
class RealVfsFile;
+class RealVfsDirectory;
+
class RealVfsFilesystem : public VfsFilesystem {
public:
RealVfsFilesystem();
@@ -56,6 +59,11 @@ private:
private:
void InsertReferenceIntoList(FileReference& reference);
void RemoveReferenceFromList(FileReference& reference);
+
+private:
+ friend class RealVfsDirectory;
+ VirtualFile OpenFileFromEntry(std::string_view path, std::optional<u64> size,
+ Mode perms = Mode::Read);
};
// An implementation of VfsFile that represents a file on the user's computer.
@@ -78,13 +86,14 @@ public:
private:
RealVfsFile(RealVfsFilesystem& base, std::unique_ptr<FileReference> reference,
- const std::string& path, Mode perms = Mode::Read);
+ const std::string& path, Mode perms = Mode::Read, std::optional<u64> size = {});
RealVfsFilesystem& base;
std::unique_ptr<FileReference> reference;
std::string path;
std::string parent_path;
std::vector<std::string> path_components;
+ std::optional<u64> size;
Mode perms;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 19:51:51 +0100