file_sys: Comply to style guidelines

8 files changed, 60 insertions, 47 deletions

diff --git a/src/common/hex_util.h b/src/common/hex_util.h
index f16c58aab..13d586015 100644
--- a/src/common/hex_util.h
+++ b/src/common/hex_util.h
@@ -5,6 +5,8 @@
 #pragma once
 
 #include <array>
+#include <cstddef>
+#include <string>
 #include <fmt/format.h>
 #include "common/common_types.h"
 
diff --git a/src/core/file_sys/nca_metadata.cpp b/src/core/file_sys/nca_metadata.cpp
index fa06897b7..118a0c287 100644
--- a/src/core/file_sys/nca_metadata.cpp
+++ b/src/core/file_sys/nca_metadata.cpp
@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <cstring>
 #include "common/common_funcs.h"
 #include "common/swap.h"
 #include "content_archive.h"
@@ -67,9 +68,10 @@ const std::vector<MetaRecord>& CNMT::GetMetaRecords() const {
 bool CNMT::UnionRecords(const CNMT& other) {
     bool change = false;
     for (const auto& rec : other.content_records) {
-        const auto iter = std::find_if(
-            content_records.begin(), content_records.end(),
-            [rec](const ContentRecord& r) { return r.nca_id == rec.nca_id && r.type == rec.type; });
+        const auto iter = std::find_if(content_records.begin(), content_records.end(),
+                                       [&rec](const ContentRecord& r) {
+                                           return r.nca_id == rec.nca_id && r.type == rec.type;
+                                       });
         if (iter == content_records.end()) {
             content_records.emplace_back(rec);
             ++header->number_content_entries;
@@ -78,7 +80,7 @@ bool CNMT::UnionRecords(const CNMT& other) {
     }
     for (const auto& rec : other.meta_records) {
         const auto iter =
-            std::find_if(meta_records.begin(), meta_records.end(), [rec](const MetaRecord& r) {
+            std::find_if(meta_records.begin(), meta_records.end(), [&rec](const MetaRecord& r) {
                 return r.title_id == rec.title_id && r.title_version == rec.title_version &&
                        r.type == rec.type;
             });
diff --git a/src/core/file_sys/nca_metadata.h b/src/core/file_sys/nca_metadata.h
index 7b0725f36..6cd919e54 100644
--- a/src/core/file_sys/nca_metadata.h
+++ b/src/core/file_sys/nca_metadata.h
@@ -4,7 +4,11 @@
 
 #pragma once
 
+#include <cstring>
 #include <memory>
+#include <vector>
+#include "common/common_types.h"
+#include "common/swap.h"
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index 766fef254..3e7706171 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -23,13 +23,13 @@ bool operator<(const RegisteredCacheEntry& lhs, const RegisteredCacheEntry& rhs)
 }
 
 static bool FollowsTwoDigitDirFormat(std::string_view name) {
-    const static std::regex two_digit_regex(
+    static const std::regex two_digit_regex(
         "000000[0123456789abcdefABCDEF][0123456789abcdefABCDEF]");
     return std::regex_match(name.begin(), name.end(), two_digit_regex);
 }
 
 static bool FollowsNcaIdFormat(std::string_view name) {
-    const static std::regex nca_id_regex("[0123456789abcdefABCDEF]+.nca");
+    static const std::regex nca_id_regex("[0123456789abcdefABCDEF]+.nca");
     return name.size() == 36 && std::regex_match(name.begin(), name.end(), nca_id_regex);
 }
 
@@ -56,7 +56,7 @@ static std::string GetCNMTName(TitleType type, u64 title_id) {
         "" ///< Currently unknown 'DeltaTitle'
     };
 
-    size_t index = static_cast<size_t>(type);
+    auto index = static_cast<size_t>(type);
     if (index >= 0x80)
         index -= 0x80;
     return fmt::format("{}_{:016x}.cnmt", TITLE_TYPE_NAMES[index], title_id);
@@ -90,15 +90,15 @@ VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
         VirtualFile file = nullptr;
 
         const auto files = nca_dir->GetFiles();
-        if (files.size() == 1 && files[0]->GetName() == "00")
+        if (files.size() == 1 && files[0]->GetName() == "00") {
             file = files[0];
-        else {
+        } else {
             std::vector<VirtualFile> concat;
             for (u8 i = 0; i < 0x10; ++i) {
                 auto next = nca_dir->GetFile(fmt::format("{:02X}", i));
-                if (next != nullptr)
+                if (next != nullptr) {
                     concat.push_back(std::move(next));
-                else {
+                } else {
                     next = nca_dir->GetFile(fmt::format("{:02x}", i));
                     if (next != nullptr)
                         concat.push_back(std::move(next));
@@ -146,7 +146,8 @@ boost::optional<NcaID> RegisteredCache::GetNcaIDFromMetadata(u64 title_id,
     return boost::make_optional(iter->nca_id);
 }
 
-void RegisteredCache::AccumulateFiles(std::vector<NcaID>& ids) const {
+std::vector<NcaID> RegisteredCache::AccumulateFiles() const {
+    std::vector<NcaID> ids;
     for (const auto& d2_dir : dir->GetSubdirectories()) {
         if (FollowsNcaIdFormat(d2_dir->GetName())) {
             ids.push_back(HexStringToArray<0x10, true>(d2_dir->GetName().substr(0, 0x20)));
@@ -175,6 +176,7 @@ void RegisteredCache::AccumulateFiles(std::vector<NcaID>& ids) const {
         if (FollowsNcaIdFormat(d2_file->GetName()))
             ids.push_back(HexStringToArray<0x10, true>(d2_file->GetName().substr(0, 0x20)));
     }
+    return ids;
 }
 
 void RegisteredCache::ProcessFiles(const std::vector<NcaID>& ids) {
@@ -185,8 +187,9 @@ void RegisteredCache::ProcessFiles(const std::vector<NcaID>& ids) {
             continue;
         const auto nca = std::make_shared<NCA>(parser(file, id));
         if (nca->GetStatus() != Loader::ResultStatus::Success ||
-            nca->GetType() != NCAContentType::Meta)
+            nca->GetType() != NCAContentType::Meta) {
             continue;
+        }
 
         const auto section0 = nca->GetSubdirectories()[0];
 
@@ -218,8 +221,7 @@ void RegisteredCache::AccumulateYuzuMeta() {
 void RegisteredCache::Refresh() {
     if (dir == nullptr)
         return;
-    std::vector<NcaID> ids;
-    AccumulateFiles(ids);
+    const auto ids = AccumulateFiles();
     ProcessFiles(ids);
     AccumulateYuzuMeta();
 }
diff --git a/src/core/file_sys/registered_cache.h b/src/core/file_sys/registered_cache.h
index ba2e3403f..baaed02dd 100644
--- a/src/core/file_sys/registered_cache.h
+++ b/src/core/file_sys/registered_cache.h
@@ -5,14 +5,17 @@
 #pragma once
 
 #include <array>
+#include <functional>
 #include <map>
 #include <memory>
 #include <string>
+#include <vector>
 #include <boost/container/flat_map.hpp>
 #include "common/common_funcs.h"
+#include "common/common_types.h"
 #include "content_archive.h"
+#include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/vfs.h"
-#include "nca_metadata.h"
 
 namespace FileSys {
 class XCI;
@@ -49,9 +52,9 @@ public:
     // Parsing function defines the conversion from raw file to NCA. If there are other steps
     // besides creating the NCA from the file (e.g. NAX0 on SD Card), that should go in a custom
     // parsing function.
-    RegisteredCache(VirtualDir dir,
-                    RegisteredCacheParsingFunction parsing_function =
-                        [](const VirtualFile& file, const NcaID& id) { return file; });
+    explicit RegisteredCache(VirtualDir dir,
+                             RegisteredCacheParsingFunction parsing_function =
+                                 [](const VirtualFile& file, const NcaID& id) { return file; });
 
     void Refresh();
 
@@ -86,7 +89,7 @@ private:
     void IterateAllMetadata(std::vector<T>& out,
                             std::function<T(const CNMT&, const ContentRecord&)> proc,
                             std::function<bool(const CNMT&, const ContentRecord&)> filter) const;
-    void AccumulateFiles(std::vector<NcaID>& ids) const;
+    std::vector<NcaID> AccumulateFiles() const;
     void ProcessFiles(const std::vector<NcaID>& ids);
     void AccumulateYuzuMeta();
     boost::optional<NcaID> GetNcaIDFromMetadata(u64 title_id, ContentRecordType type) const;
diff --git a/src/core/file_sys/vfs_concat.cpp b/src/core/file_sys/vfs_concat.cpp
index 1d439e0a4..88a9a5259 100644
--- a/src/core/file_sys/vfs_concat.cpp
+++ b/src/core/file_sys/vfs_concat.cpp
@@ -9,17 +9,17 @@
 
 namespace FileSys {
 
-VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string_view name) {
+VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string name) {
     if (files.empty())
         return nullptr;
     if (files.size() == 1)
         return files[0];
 
-    return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), name));
+    return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), std::move(name)));
 }
 
-ConcatenatedVfsFile::ConcatenatedVfsFile(std::vector<VirtualFile> files_, std::string_view name)
-    : name(name) {
+ConcatenatedVfsFile::ConcatenatedVfsFile(std::vector<VirtualFile> files_, std::string name)
+    : name(std::move(name)) {
     size_t next_offset = 0;
     for (const auto& file : files_) {
         files[next_offset] = file;
diff --git a/src/core/file_sys/vfs_concat.h b/src/core/file_sys/vfs_concat.h
index d319c5786..686d32515 100644
--- a/src/core/file_sys/vfs_concat.h
+++ b/src/core/file_sys/vfs_concat.h
@@ -12,14 +12,14 @@
 namespace FileSys {
 
 // Wrapper function to allow for more efficient handling of files.size() == 0, 1 cases.
-VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string_view name = "");
+VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string name = "");
 
 // Class that wraps multiple vfs files and concatenates them, making reads seamless. Currently
 // read-only.
 class ConcatenatedVfsFile : public VfsFile {
-    friend VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string_view name);
+    friend VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string name);
 
-    ConcatenatedVfsFile(std::vector<VirtualFile> files, std::string_view name);
+    ConcatenatedVfsFile(std::vector<VirtualFile> files, std::string name);
 
 public:
     std::string GetName() const override;
diff --git a/src/yuzu/main.cpp b/src/yuzu/main.cpp
index c48191486..fd237df43 100644
--- a/src/yuzu/main.cpp
+++ b/src/yuzu/main.cpp
@@ -619,7 +619,7 @@ void GMainWindow::OnMenuLoadFolder() {
 }
 
 void GMainWindow::OnMenuInstallToNAND() {
-    const static QString file_filter =
+    const QString file_filter =
         tr("Installable Switch File (*.nca *.xci);;Nintendo Content Archive (*.nca);;NX Cartridge "
            "Image (*.xci)");
     QString filename = QFileDialog::getOpenFileName(this, tr("Install File"),
@@ -629,36 +629,36 @@ void GMainWindow::OnMenuInstallToNAND() {
             const auto xci = std::make_shared<FileSys::XCI>(
                 vfs->OpenFile(filename.toStdString(), FileSys::Mode::Read));
             if (xci->GetStatus() != Loader::ResultStatus::Success) {
-                QMessageBox::critical(
+                QMessageBox::warning(
                     this, tr("Failed to Install XCI"),
                     tr("The XCI file you provided is invalid. Please double-check your encryption "
                        "keys and the file and try again."));
                 return;
             }
-            if (!Service::FileSystem::GetUserNANDContents()->InstallEntry(xci)) {
-                QMessageBox::critical(
-                    this, tr("Failed to Install XCI"),
-                    tr("There was an error while attempting to install the provided XCI file. It "
-                       "could have an incorrect format or be missing a metadata entry. Please "
-                       "double-check your file and try again."));
-            } else {
+            if (Service::FileSystem::GetUserNANDContents()->InstallEntry(xci)) {
                 QMessageBox::information(this, tr("Successfully Installed XCI"),
                                          tr("The file was successfully installed."));
                 game_list->PopulateAsync(UISettings::values.gamedir,
                                          UISettings::values.gamedir_deepscan);
+            } else {
+                QMessageBox::warning(
+                    this, tr("Failed to Install XCI"),
+                    tr("There was an error while attempting to install the provided XCI file. It "
+                       "could have an incorrect format or be missing a metadata entry. Please "
+                       "double-check your file and try again."));
             }
         } else {
             const auto nca = std::make_shared<FileSys::NCA>(
                 vfs->OpenFile(filename.toStdString(), FileSys::Mode::Read));
             if (nca->GetStatus() != Loader::ResultStatus::Success) {
-                QMessageBox::critical(
+                QMessageBox::warning(
                     this, tr("Failed to Install NCA"),
                     tr("The NCA file you provided is invalid. Please double-check your encryption "
                        "keys and the file and try again."));
                 return;
             }
 
-            const static QStringList tt_options{"System Application",
+            static const QStringList tt_options{"System Application",
                                                 "System Archive",
                                                 "System Application Update",
                                                 "Firmware Package (Type A)",
@@ -676,26 +676,26 @@ void GMainWindow::OnMenuInstallToNAND() {
 
             auto index = tt_options.indexOf(item);
             if (!ok || index == -1) {
-                QMessageBox::critical(this, tr("Failed to Install NCA"),
-                                      tr("The title type you selected for the NCA is invalid."));
+                QMessageBox::warning(this, tr("Failed to Install NCA"),
+                                     tr("The title type you selected for the NCA is invalid."));
                 return;
             }
 
             if (index >= 5)
                 index += 0x80;
 
-            if (!Service::FileSystem::GetUserNANDContents()->InstallEntry(
+            if (Service::FileSystem::GetUserNANDContents()->InstallEntry(
                     nca, static_cast<FileSys::TitleType>(index))) {
-                QMessageBox::critical(this, tr("Failed to Install NCA"),
-                                      tr("There was an error while attempting to install the "
-                                         "provided NCA file. An error might have occured creating "
-                                         "the metadata file or parsing the NCA. Please "
-                                         "double-check your file and try again."));
-            } else {
                 QMessageBox::information(this, tr("Successfully Installed NCA"),
                                          tr("The file was successfully installed."));
                 game_list->PopulateAsync(UISettings::values.gamedir,
                                          UISettings::values.gamedir_deepscan);
+            } else {
+                QMessageBox::warning(this, tr("Failed to Install NCA"),
+                                     tr("There was an error while attempting to install the "
+                                        "provided NCA file. An error might have occured creating "
+                                        "the metadata file or parsing the NCA. Please "
+                                        "double-check your file and try again."));
             }
         }
     }