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-rw-r--r--src/core/hle/service/fs/archive.cpp21
-rw-r--r--src/core/hle/service/fs/archive.h9
-rw-r--r--src/core/hle/service/fs/fs_user.cpp64
3 files changed, 85 insertions, 9 deletions
diff --git a/src/core/hle/service/fs/archive.cpp b/src/core/hle/service/fs/archive.cpp
index d92444160..e2a59a069 100644
--- a/src/core/hle/service/fs/archive.cpp
+++ b/src/core/hle/service/fs/archive.cpp
@@ -7,6 +7,7 @@
#include "common/common_types.h"
#include "common/file_util.h"
+#include "common/make_unique.h"
#include "common/math_util.h"
#include "core/file_sys/archive_savedata.h"
@@ -260,7 +261,7 @@ ResultCode CloseArchive(ArchiveHandle handle) {
// TODO(yuriks): This might be what the fs:REG service is for. See the Register/Unregister calls in
// http://3dbrew.org/wiki/Filesystem_services#ProgramRegistry_service_.22fs:REG.22
ResultCode CreateArchive(std::unique_ptr<FileSys::ArchiveBackend>&& backend, ArchiveIdCode id_code) {
- auto result = id_code_map.emplace(id_code, std::make_unique<Archive>(std::move(backend), id_code));
+ auto result = id_code_map.emplace(id_code, Common::make_unique<Archive>(std::move(backend), id_code));
bool inserted = result.second;
_dbg_assert_msg_(Service_FS, inserted, "Tried to register more than one archive with same id code");
@@ -281,7 +282,7 @@ ResultVal<Handle> OpenFileFromArchive(ArchiveHandle archive_handle, const FileSy
ErrorSummary::NotFound, ErrorLevel::Status);
}
- auto file = std::make_unique<File>(std::move(backend), path);
+ auto file = Common::make_unique<File>(std::move(backend), path);
Handle handle = Kernel::g_object_pool.Create(file.release());
return MakeResult<Handle>(handle);
}
@@ -329,6 +330,14 @@ ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSy
ErrorSummary::Canceled, ErrorLevel::Status);
}
+ResultCode CreateFileInArchive(Handle archive_handle, const FileSys::Path& path, u32 file_size) {
+ Archive* archive = GetArchive(archive_handle);
+ if (archive == nullptr)
+ return InvalidHandle(ErrorModule::FS);
+
+ return archive->backend->CreateFile(path, file_size);
+}
+
ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
Archive* archive = GetArchive(archive_handle);
if (archive == nullptr)
@@ -378,7 +387,7 @@ ResultVal<Handle> OpenDirectoryFromArchive(ArchiveHandle archive_handle, const F
ErrorSummary::NotFound, ErrorLevel::Permanent);
}
- auto directory = std::make_unique<Directory>(std::move(backend), path);
+ auto directory = Common::make_unique<Directory>(std::move(backend), path);
Handle handle = Kernel::g_object_pool.Create(directory.release());
return MakeResult<Handle>(handle);
}
@@ -392,7 +401,7 @@ ResultCode FormatSaveData() {
// Create the SaveData archive
std::string savedata_directory = FileUtil::GetUserPath(D_SAVEDATA_IDX);
- auto savedata_archive = std::make_unique<FileSys::Archive_SaveData>(savedata_directory,
+ auto savedata_archive = Common::make_unique<FileSys::Archive_SaveData>(savedata_directory,
Kernel::g_program_id);
if (savedata_archive->Initialize()) {
@@ -414,14 +423,14 @@ void ArchiveInit() {
// archive type is SDMC, so it is the only one getting exposed.
std::string sdmc_directory = FileUtil::GetUserPath(D_SDMC_IDX);
- auto sdmc_archive = std::make_unique<FileSys::Archive_SDMC>(sdmc_directory);
+ auto sdmc_archive = Common::make_unique<FileSys::Archive_SDMC>(sdmc_directory);
if (sdmc_archive->Initialize())
CreateArchive(std::move(sdmc_archive), ArchiveIdCode::SDMC);
else
LOG_ERROR(Service_FS, "Can't instantiate SDMC archive with path %s", sdmc_directory.c_str());
std::string systemsavedata_directory = FileUtil::GetUserPath(D_SYSSAVEDATA_IDX);
- auto systemsavedata_archive = std::make_unique<FileSys::Archive_SDMC>(systemsavedata_directory);
+ auto systemsavedata_archive = Common::make_unique<FileSys::Archive_SDMC>(systemsavedata_directory);
if (systemsavedata_archive->Initialize()) {
CreateArchive(std::move(systemsavedata_archive), ArchiveIdCode::SystemSaveData);
} else {
diff --git a/src/core/hle/service/fs/archive.h b/src/core/hle/service/fs/archive.h
index df04bdb6b..b39bc41b6 100644
--- a/src/core/hle/service/fs/archive.h
+++ b/src/core/hle/service/fs/archive.h
@@ -83,6 +83,15 @@ ResultCode RenameFileBetweenArchives(ArchiveHandle src_archive_handle, const Fil
ResultCode DeleteDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path);
/**
+ * Create a File in an Archive
+ * @param archive_handle Handle to an open Archive object
+ * @param path Path to the File inside of the Archive
+ * @param file_size The size of the new file, filled with zeroes
+ * @return File creation result code
+ */
+ResultCode CreateFileInArchive(Handle archive_handle, const FileSys::Path& path, u32 file_size);
+
+/**
* Create a Directory from an Archive
* @param archive_handle Handle to an open Archive object
* @param path Path to the Directory inside of the Archive
diff --git a/src/core/hle/service/fs/fs_user.cpp b/src/core/hle/service/fs/fs_user.cpp
index 8d11e64b5..5e9b85cc7 100644
--- a/src/core/hle/service/fs/fs_user.cpp
+++ b/src/core/hle/service/fs/fs_user.cpp
@@ -226,6 +226,35 @@ static void DeleteDirectory(Service::Interface* self) {
}
/*
+ * FS_User::CreateFile service function
+ * Inputs:
+ * 0 : Command header 0x08080202
+ * 2 : Archive handle lower word
+ * 3 : Archive handle upper word
+ * 4 : File path string type
+ * 5 : File path string size
+ * 7 : File size (filled with zeroes)
+ * 10: File path string data
+ * Outputs:
+ * 1 : Result of function, 0 on success, otherwise error code
+ */
+static void CreateFile(Service::Interface* self) {
+ u32* cmd_buff = Kernel::GetCommandBuffer();
+
+ ArchiveHandle archive_handle = MakeArchiveHandle(cmd_buff[2], cmd_buff[3]);
+ auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]);
+ u32 filename_size = cmd_buff[5];
+ u32 file_size = cmd_buff[7];
+ u32 filename_ptr = cmd_buff[10];
+
+ FileSys::Path file_path(filename_type, filename_size, filename_ptr);
+
+ LOG_DEBUG(Service_FS, "type=%d size=%d data=%s", filename_type, filename_size, file_path.DebugStr().c_str());
+
+ cmd_buff[1] = CreateFileInArchive(archive_handle, file_path, file_size).raw;
+}
+
+/*
* FS_User::CreateDirectory service function
* Inputs:
* 2 : Archive handle lower word
@@ -397,16 +426,44 @@ static void IsSdmcDetected(Service::Interface* self) {
}
/**
- * FS_User::FormatSaveData service function
+ * FS_User::FormatSaveData service function,
+ * formats the SaveData specified by the input path.
* Inputs:
+ * 0 : 0x084C0242
+ * 1 : Archive ID
+ * 2 : Archive low path type
+ * 3 : Archive low path size
+ * 10 : (LowPathSize << 14) | 2
+ * 11 : Archive low path
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void FormatSaveData(Service::Interface* self) {
+ // TODO(Subv): Find out what the other inputs and outputs of this function are
u32* cmd_buff = Kernel::GetCommandBuffer();
LOG_DEBUG(Service_FS, "(STUBBED)");
- // TODO(Subv): Find out what the inputs and outputs of this function are
+ auto archive_id = static_cast<FS::ArchiveIdCode>(cmd_buff[1]);
+ auto archivename_type = static_cast<FileSys::LowPathType>(cmd_buff[2]);
+ u32 archivename_size = cmd_buff[3];
+ u32 archivename_ptr = cmd_buff[11];
+ FileSys::Path archive_path(archivename_type, archivename_size, archivename_ptr);
+
+ LOG_DEBUG(Service_FS, "archive_path=%s", archive_path.DebugStr().c_str());
+
+ if (archive_id != FS::ArchiveIdCode::SaveData) {
+ // TODO(Subv): What should happen if somebody attempts to format a different archive?
+ LOG_ERROR(Service_FS, "tried to format an archive different than SaveData, %u", cmd_buff[1]);
+ cmd_buff[1] = UnimplementedFunction(ErrorModule::FS).raw;
+ return;
+ }
+
+ if (archive_path.GetType() != FileSys::LowPathType::Empty) {
+ // TODO(Subv): Implement formatting the SaveData of other games
+ LOG_ERROR(Service_FS, "archive LowPath type other than empty is currently unsupported");
+ cmd_buff[1] = UnimplementedFunction(ErrorModule::FS).raw;
+ return;
+ }
cmd_buff[1] = FormatSaveData().raw;
}
@@ -414,6 +471,7 @@ static void FormatSaveData(Service::Interface* self) {
/**
* FS_User::FormatThisUserSaveData service function
* Inputs:
+ * 0: 0x080F0180
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
@@ -436,7 +494,7 @@ const FSUserInterface::FunctionInfo FunctionTable[] = {
{0x08050244, RenameFile, "RenameFile"},
{0x08060142, DeleteDirectory, "DeleteDirectory"},
{0x08070142, nullptr, "DeleteDirectoryRecursively"},
- {0x08080202, nullptr, "CreateFile"},
+ {0x08080202, CreateFile, "CreateFile"},
{0x08090182, CreateDirectory, "CreateDirectory"},
{0x080A0244, RenameDirectory, "RenameDirectory"},
{0x080B0102, OpenDirectory, "OpenDirectory"},
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-28 13:10:19 +0200