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Rewrite Save Data & Impl Save Data Dialog (#824)

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* core: Rewrite PSF parser & add encoder

add .sfo hex pattern to /scripts

* core/fs: allow to mount path as read-only

* common: Add CString wrapper to handle native null-terminated strings

* SaveData: rewrite to implement full functionality

* mock value for SYSTEM_VER

* SavaData: backup features

* SavaData: SaveDataMemory features

* imgui Ref-counted textures

- has a background thread to decode textures

* imgui: rework gamepad navigation

* PSF: fixed psf not using enum class for PSFEntryFmt (was a standard old ugly enum)

- Add null check to CString when itself is used in a nullable field

* SaveDataDialog implementation

- Fix Mounting/Unmounting check of SaveInstance
This commit is contained in:
Vinicius Rangel 2024-09-20 06:34:19 -03:00 • committed by GitHub
parent 077f8981a7
commit 0f4bcd8c83
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GPG key ID: B5690EEEBB952194
51 changed files with 4919 additions and 1134 deletions
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11
src/core/file_sys/fs.cpp
View file

@ -9,9 +9,10 @@ namespace Core::FileSys {
constexpr int RESERVED_HANDLES = 3; // First 3 handles are stdin,stdout,stderr
void MntPoints::Mount(const std::filesystem::path& host_folder, const std::string& guest_folder) {
void MntPoints::Mount(const std::filesystem::path& host_folder, const std::string& guest_folder,
bool read_only) {
std::scoped_lock lock{m_mutex};
m_mnt_pairs.emplace_back(host_folder, guest_folder);
m_mnt_pairs.emplace_back(host_folder, guest_folder, read_only);
}
void MntPoints::Unmount(const std::filesystem::path& host_folder, const std::string& guest_folder) {
@ -26,7 +27,7 @@ void MntPoints::UnmountAll() {
m_mnt_pairs.clear();
}
std::filesystem::path MntPoints::GetHostPath(std::string_view guest_directory) {
std::filesystem::path MntPoints::GetHostPath(std::string_view guest_directory, bool* is_read_only) {
// Evil games like Turok2 pass double slashes e.g /app0//game.kpf
std::string corrected_path(guest_directory);
size_t pos = corrected_path.find("//");
@ -40,6 +41,10 @@ std::filesystem::path MntPoints::GetHostPath(std::string_view guest_directory) {
return "";
}
if (is_read_only) {
*is_read_only = mount->read_only;
}
// Nothing to do if getting the mount itself.
if (corrected_path == mount->mount) {
return mount->host_path;

7
src/core/file_sys/fs.h
View file

@ -22,16 +22,19 @@ public:
struct MntPair {
std::filesystem::path host_path;
std::string mount; // e.g /app0/
bool read_only;
};
explicit MntPoints() = default;
~MntPoints() = default;
void Mount(const std::filesystem::path& host_folder, const std::string& guest_folder);
void Mount(const std::filesystem::path& host_folder, const std::string& guest_folder,
bool read_only = false);
void Unmount(const std::filesystem::path& host_folder, const std::string& guest_folder);
void UnmountAll();
std::filesystem::path GetHostPath(std::string_view guest_directory);
std::filesystem::path GetHostPath(std::string_view guest_directory,
bool* is_read_only = nullptr);
const MntPair* GetMount(const std::string& guest_path) {
std::scoped_lock lock{m_mutex};