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-rw-r--r--src/core/file_sys/registered_cache.cpp33
-rw-r--r--src/core/file_sys/vfs_real.cpp80
2 files changed, 64 insertions, 49 deletions
diff --git a/src/core/file_sys/registered_cache.cpp b/src/core/file_sys/registered_cache.cpp
index e42b677f7..da01002d5 100644
--- a/src/core/file_sys/registered_cache.cpp
+++ b/src/core/file_sys/registered_cache.cpp
@@ -257,8 +257,7 @@ std::vector<NcaID> PlaceholderCache::List() const {
for (const auto& sdir : dir->GetSubdirectories()) {
for (const auto& file : sdir->GetFiles()) {
const auto name = file->GetName();
- if (name.length() == 36 && name[32] == '.' && name[33] == 'n' && name[34] == 'c' &&
- name[35] == 'a') {
+ if (name.length() == 36 && name.ends_with(".nca")) {
out.push_back(Common::HexStringToArray<0x10>(name.substr(0, 32)));
}
}
@@ -621,25 +620,25 @@ InstallResult RegisteredCache::InstallEntry(const NSP& nsp, bool overwrite_if_ex
InstallResult RegisteredCache::InstallEntry(const NCA& nca, TitleType type,
bool overwrite_if_exists, const VfsCopyFunction& copy) {
- CNMTHeader header{
- nca.GetTitleId(), // Title ID
- 0, // Ignore/Default title version
- type, // Type
- {}, // Padding
- 0x10, // Default table offset
- 1, // 1 Content Entry
- 0, // No Meta Entries
- {}, // Padding
- {}, // Reserved 1
- 0, // Is committed
- 0, // Required download system version
- {}, // Reserved 2
+ const CNMTHeader header{
+ .title_id = nca.GetTitleId(),
+ .title_version = 0,
+ .type = type,
+ .reserved = {},
+ .table_offset = 0x10,
+ .number_content_entries = 1,
+ .number_meta_entries = 0,
+ .attributes = 0,
+ .reserved2 = {},
+ .is_committed = 0,
+ .required_download_system_version = 0,
+ .reserved3 = {},
};
- OptionalHeader opt_header{0, 0};
+ const OptionalHeader opt_header{0, 0};
ContentRecord c_rec{{}, {}, {}, GetCRTypeFromNCAType(nca.GetType()), {}};
const auto& data = nca.GetBaseFile()->ReadBytes(0x100000);
mbedtls_sha256_ret(data.data(), data.size(), c_rec.hash.data(), 0);
- memcpy(&c_rec.nca_id, &c_rec.hash, 16);
+ std::memcpy(&c_rec.nca_id, &c_rec.hash, 16);
const CNMT new_cnmt(header, opt_header, {c_rec}, {});
if (!RawInstallYuzuMeta(new_cnmt)) {
return InstallResult::ErrorMetaFailed;
diff --git a/src/core/file_sys/vfs_real.cpp b/src/core/file_sys/vfs_real.cpp
index 1dbf632c1..488687ba9 100644
--- a/src/core/file_sys/vfs_real.cpp
+++ b/src/core/file_sys/vfs_real.cpp
@@ -72,8 +72,10 @@ VfsEntryType RealVfsFilesystem::GetEntryType(std::string_view path_) const {
VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
- if (cache.find(path) != cache.end()) {
- auto weak = cache[path];
+
+ if (const auto weak_iter = cache.find(path); weak_iter != cache.cend()) {
+ const auto& weak = weak_iter->second;
+
if (!weak.expired()) {
return std::shared_ptr<RealVfsFile>(new RealVfsFile(*this, weak.lock(), path, perms));
}
@@ -84,7 +86,7 @@ VirtualFile RealVfsFilesystem::OpenFile(std::string_view path_, Mode perms) {
}
auto backing = std::make_shared<FS::IOFile>(path, ModeFlagsToString(perms).c_str());
- cache[path] = backing;
+ cache.insert_or_assign(path, backing);
// Cannot use make_shared as RealVfsFile constructor is private
return std::shared_ptr<RealVfsFile>(new RealVfsFile(*this, backing, path, perms));
@@ -116,11 +118,12 @@ VirtualFile RealVfsFilesystem::CopyFile(std::string_view old_path_, std::string_
VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_view new_path_) {
const auto old_path = FS::SanitizePath(old_path_, FS::DirectorySeparator::PlatformDefault);
const auto new_path = FS::SanitizePath(new_path_, FS::DirectorySeparator::PlatformDefault);
+ const auto cached_file_iter = cache.find(old_path);
- if (cache.find(old_path) != cache.end()) {
- auto file = cache[old_path].lock();
+ if (cached_file_iter != cache.cend()) {
+ auto file = cached_file_iter->second.lock();
- if (!cache[old_path].expired()) {
+ if (!cached_file_iter->second.expired()) {
file->Close();
}
@@ -131,7 +134,7 @@ VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_
cache.erase(old_path);
file->Open(new_path, "r+b");
- cache[new_path] = file;
+ cache.insert_or_assign(new_path, std::move(file));
} else {
UNREACHABLE();
return nullptr;
@@ -142,12 +145,15 @@ VirtualFile RealVfsFilesystem::MoveFile(std::string_view old_path_, std::string_
bool RealVfsFilesystem::DeleteFile(std::string_view path_) {
const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
- if (cache.find(path) != cache.end()) {
- if (!cache[path].expired()) {
- cache[path].lock()->Close();
+ const auto cached_iter = cache.find(path);
+
+ if (cached_iter != cache.cend()) {
+ if (!cached_iter->second.expired()) {
+ cached_iter->second.lock()->Close();
}
cache.erase(path);
}
+
return FS::Delete(path);
}
@@ -192,21 +198,25 @@ VirtualDir RealVfsFilesystem::MoveDirectory(std::string_view old_path_,
}
for (auto& kv : cache) {
- // Path in cache starts with old_path
- if (kv.first.rfind(old_path, 0) == 0) {
- const auto file_old_path =
- FS::SanitizePath(kv.first, FS::DirectorySeparator::PlatformDefault);
- const auto file_new_path =
- FS::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
- FS::DirectorySeparator::PlatformDefault);
- auto cached = cache[file_old_path];
- if (!cached.expired()) {
- auto file = cached.lock();
- file->Open(file_new_path, "r+b");
- cache.erase(file_old_path);
- cache[file_new_path] = file;
- }
+ // If the path in the cache doesn't start with old_path, then bail on this file.
+ if (kv.first.rfind(old_path, 0) != 0) {
+ continue;
+ }
+
+ const auto file_old_path =
+ FS::SanitizePath(kv.first, FS::DirectorySeparator::PlatformDefault);
+ auto file_new_path = FS::SanitizePath(new_path + DIR_SEP + kv.first.substr(old_path.size()),
+ FS::DirectorySeparator::PlatformDefault);
+ const auto& cached = cache[file_old_path];
+
+ if (cached.expired()) {
+ continue;
}
+
+ auto file = cached.lock();
+ file->Open(file_new_path, "r+b");
+ cache.erase(file_old_path);
+ cache.insert_or_assign(std::move(file_new_path), std::move(file));
}
return OpenDirectory(new_path, Mode::ReadWrite);
@@ -214,15 +224,21 @@ VirtualDir RealVfsFilesystem::MoveDirectory(std::string_view old_path_,
bool RealVfsFilesystem::DeleteDirectory(std::string_view path_) {
const auto path = FS::SanitizePath(path_, FS::DirectorySeparator::PlatformDefault);
+
for (auto& kv : cache) {
- // Path in cache starts with old_path
- if (kv.first.rfind(path, 0) == 0) {
- if (!cache[kv.first].expired()) {
- cache[kv.first].lock()->Close();
- }
- cache.erase(kv.first);
+ // If the path in the cache doesn't start with path, then bail on this file.
+ if (kv.first.rfind(path, 0) != 0) {
+ continue;
}
+
+ const auto& entry = cache[kv.first];
+ if (!entry.expired()) {
+ entry.lock()->Close();
+ }
+
+ cache.erase(kv.first);
}
+
return FS::DeleteDirRecursively(path);
}
@@ -260,14 +276,14 @@ bool RealVfsFile::IsReadable() const {
}
std::size_t RealVfsFile::Read(u8* data, std::size_t length, std::size_t offset) const {
- if (!backing->Seek(offset, SEEK_SET)) {
+ if (!backing->Seek(static_cast<s64>(offset), SEEK_SET)) {
return 0;
}
return backing->ReadBytes(data, length);
}
std::size_t RealVfsFile::Write(const u8* data, std::size_t length, std::size_t offset) {
- if (!backing->Seek(offset, SEEK_SET)) {
+ if (!backing->Seek(static_cast<s64>(offset), SEEK_SET)) {
return 0;
}
return backing->WriteBytes(data, length);
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-20 18:20:23 +0200