diff options
Diffstat (limited to '')
-rw-r--r-- | src/core/file_sys/archive.h | 14 | ||||
-rw-r--r-- | src/core/file_sys/archive_romfs.cpp | 20 | ||||
-rw-r--r-- | src/core/file_sys/archive_romfs.h | 14 | ||||
-rw-r--r-- | src/core/file_sys/archive_sdmc.cpp | 18 | ||||
-rw-r--r-- | src/core/file_sys/archive_sdmc.h | 14 | ||||
-rw-r--r-- | src/core/hle/kernel/archive.cpp | 32 | ||||
-rw-r--r-- | src/core/hle/kernel/archive.h | 16 | ||||
-rw-r--r-- | src/core/hle/service/fs_user.cpp | 92 |
8 files changed, 194 insertions, 26 deletions
diff --git a/src/core/file_sys/archive.h b/src/core/file_sys/archive.h index dc2d2ced9..4cf47f30a 100644 --- a/src/core/file_sys/archive.h +++ b/src/core/file_sys/archive.h @@ -185,6 +185,20 @@ public: virtual std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const = 0; /** + * Delete a file specified by its path + * @param path Path relative to the archive + * @return Whether the file could be deleted + */ + virtual bool DeleteFile(const FileSys::Path& path) const = 0; + + /** + * Delete a directory specified by its path + * @param path Path relative to the archive + * @return Whether the directory could be deleted + */ + virtual bool DeleteDirectory(const FileSys::Path& path) const = 0; + + /** * Create a directory specified by its path * @param path Path relative to the archive * @return Whether the directory could be created diff --git a/src/core/file_sys/archive_romfs.cpp b/src/core/file_sys/archive_romfs.cpp index 3ea60134f..05fc1f87f 100644 --- a/src/core/file_sys/archive_romfs.cpp +++ b/src/core/file_sys/archive_romfs.cpp @@ -34,6 +34,26 @@ std::unique_ptr<File> Archive_RomFS::OpenFile(const Path& path, const Mode mode) } /** + * Delete a file specified by its path + * @param path Path relative to the archive + * @return Whether the file could be deleted + */ +bool Archive_RomFS::DeleteFile(const FileSys::Path& path) const { + ERROR_LOG(FILESYS, "Attempted to delete a file from ROMFS."); + return false; +} + +/** + * Delete a directory specified by its path + * @param path Path relative to the archive + * @return Whether the directory could be deleted + */ +bool Archive_RomFS::DeleteDirectory(const FileSys::Path& path) const { + ERROR_LOG(FILESYS, "Attempted to delete a directory from ROMFS."); + return false; +} + +/** * Create a directory specified by its path * @param path Path relative to the archive * @return Whether the directory could be created diff --git a/src/core/file_sys/archive_romfs.h b/src/core/file_sys/archive_romfs.h index 8d5715734..aa6446c51 100644 --- a/src/core/file_sys/archive_romfs.h +++ b/src/core/file_sys/archive_romfs.h @@ -37,6 +37,20 @@ public: std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const override; /** + * Delete a file specified by its path + * @param path Path relative to the archive + * @return Whether the file could be deleted + */ + bool DeleteFile(const FileSys::Path& path) const override; + + /** + * Delete a directory specified by its path + * @param path Path relative to the archive + * @return Whether the directory could be deleted + */ + bool DeleteDirectory(const FileSys::Path& path) const override; + + /** * Create a directory specified by its path * @param path Path relative to the archive * @return Whether the directory could be created diff --git a/src/core/file_sys/archive_sdmc.cpp b/src/core/file_sys/archive_sdmc.cpp index ecdb7f211..c2ffcd40d 100644 --- a/src/core/file_sys/archive_sdmc.cpp +++ b/src/core/file_sys/archive_sdmc.cpp @@ -58,6 +58,24 @@ std::unique_ptr<File> Archive_SDMC::OpenFile(const Path& path, const Mode mode) } /** + * Delete a file specified by its path + * @param path Path relative to the archive + * @return Whether the file could be deleted + */ +bool Archive_SDMC::DeleteFile(const FileSys::Path& path) const { + return FileUtil::Delete(GetMountPoint() + path.AsString()); +} + +/** + * Delete a directory specified by its path + * @param path Path relative to the archive + * @return Whether the directory could be deleted + */ +bool Archive_SDMC::DeleteDirectory(const FileSys::Path& path) const { + return FileUtil::DeleteDir(GetMountPoint() + path.AsString()); +} + +/** * Create a directory specified by its path * @param path Path relative to the archive * @return Whether the directory could be created diff --git a/src/core/file_sys/archive_sdmc.h b/src/core/file_sys/archive_sdmc.h index 1f621b3f7..8ac06484c 100644 --- a/src/core/file_sys/archive_sdmc.h +++ b/src/core/file_sys/archive_sdmc.h @@ -41,6 +41,20 @@ public: std::unique_ptr<File> OpenFile(const Path& path, const Mode mode) const override; /** + * Delete a file specified by its path + * @param path Path relative to the archive + * @return Whether the file could be deleted + */ + bool DeleteFile(const FileSys::Path& path) const override; + + /** + * Delete a directory specified by its path + * @param path Path relative to the archive + * @return Whether the directory could be deleted + */ + bool DeleteDirectory(const FileSys::Path& path) const override; + + /** * Create a directory specified by its path * @param path Path relative to the archive * @return Whether the directory could be created diff --git a/src/core/hle/kernel/archive.cpp b/src/core/hle/kernel/archive.cpp index 8f1c95d0f..85defeb7a 100644 --- a/src/core/hle/kernel/archive.cpp +++ b/src/core/hle/kernel/archive.cpp @@ -392,10 +392,40 @@ Handle OpenFileFromArchive(Handle archive_handle, const FileSys::Path& path, con } /** + * Delete a File from an Archive + * @param archive_handle Handle to an open Archive object + * @param path Path to the File inside of the Archive + * @return Whether deletion succeeded + */ +Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path) { + Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle); + if (archive == nullptr) + return -1; + if (archive->backend->DeleteFile(path)) + return 0; + return -1; +} + +/** + * Delete a Directory from an Archive + * @param archive_handle Handle to an open Archive object + * @param path Path to the Directory inside of the Archive + * @return Whether deletion succeeded + */ +Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) { + Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle); + if (archive == nullptr) + return -1; + if (archive->backend->DeleteDirectory(path)) + return 0; + return -1; +} + +/** * 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 - * @return Opened Directory object + * @return Whether creation succeeded */ Result CreateDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path) { Archive* archive = Kernel::g_object_pool.GetFast<Archive>(archive_handle); diff --git a/src/core/hle/kernel/archive.h b/src/core/hle/kernel/archive.h index 9c6015506..95b3c6656 100644 --- a/src/core/hle/kernel/archive.h +++ b/src/core/hle/kernel/archive.h @@ -46,6 +46,22 @@ Handle CreateArchive(FileSys::Archive* backend, const std::string& name); Handle OpenFileFromArchive(Handle archive_handle, const FileSys::Path& path, const FileSys::Mode mode); /** + * Delete a File from an Archive + * @param archive_handle Handle to an open Archive object + * @param path Path to the File inside of the Archive + * @return Whether deletion succeeded + */ +Result DeleteFileFromArchive(Handle archive_handle, const FileSys::Path& path); + +/** + * Delete a Directory from an Archive + * @param archive_handle Handle to an open Archive object + * @param path Path to the Directory inside of the Archive + * @return Whether deletion succeeded + */ +Result DeleteDirectoryFromArchive(Handle archive_handle, const FileSys::Path& path); + +/** * 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_user.cpp b/src/core/hle/service/fs_user.cpp index 8d8f0a201..609c1cb0a 100644 --- a/src/core/hle/service/fs_user.cpp +++ b/src/core/hle/service/fs_user.cpp @@ -138,6 +138,68 @@ void OpenFileDirectly(Service::Interface* self) { } /* + * FS_User::DeleteFile service function + * Inputs: + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : File path string type + * 5 : File path string size + * 7 : File path string data + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void DeleteFile(Service::Interface* self) { + u32* cmd_buff = Service::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto filename_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 filename_size = cmd_buff[5]; + u32 filename_ptr = cmd_buff[7]; + + FileSys::Path file_path(filename_type, filename_size, filename_ptr); + + DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", + filename_type, filename_size, file_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::DeleteFileFromArchive(archive_handle, file_path); + + DEBUG_LOG(KERNEL, "called"); +} + +/* + * FS_User::DeleteDirectory service function + * Inputs: + * 2 : Archive handle lower word + * 3 : Archive handle upper word + * 4 : Directory path string type + * 5 : Directory path string size + * 7 : Directory path string data + * Outputs: + * 1 : Result of function, 0 on success, otherwise error code + */ +void DeleteDirectory(Service::Interface* self) { + u32* cmd_buff = Service::GetCommandBuffer(); + + // TODO(Link Mauve): cmd_buff[2], aka archive handle lower word, isn't used according to + // 3dmoo's or ctrulib's implementations. Triple check if it's really the case. + Handle archive_handle = static_cast<Handle>(cmd_buff[3]); + auto dirname_type = static_cast<FileSys::LowPathType>(cmd_buff[4]); + u32 dirname_size = cmd_buff[5]; + u32 dirname_ptr = cmd_buff[7]; + + FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); + + DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", + dirname_type, dirname_size, dir_path.DebugStr().c_str()); + + cmd_buff[1] = Kernel::DeleteDirectoryFromArchive(archive_handle, dir_path); + + DEBUG_LOG(KERNEL, "called"); +} + +/* * FS_User::CreateDirectory service function * Inputs: * 2 : Archive handle lower word @@ -159,18 +221,8 @@ void CreateDirectory(Service::Interface* self) { u32 dirname_ptr = cmd_buff[8]; FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); - std::string dir_string; - switch (dir_path.GetType()) { - case FileSys::Char: - case FileSys::Wchar: - dir_string = dir_path.AsString(); - break; - default: - cmd_buff[1] = -1; - return; - } - DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_string.c_str()); + DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_path.DebugStr().c_str()); cmd_buff[1] = Kernel::CreateDirectoryFromArchive(archive_handle, dir_path); @@ -188,25 +240,15 @@ void OpenDirectory(Service::Interface* self) { u32 dirname_ptr = cmd_buff[6]; FileSys::Path dir_path(dirname_type, dirname_size, dirname_ptr); - std::string dir_string; - switch (dir_path.GetType()) { - case FileSys::Char: - case FileSys::Wchar: - dir_string = dir_path.AsString(); - break; - default: - cmd_buff[1] = -1; - return; - } - DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_string.c_str()); + DEBUG_LOG(KERNEL, "type=%d size=%d data=%s", dirname_type, dirname_size, dir_path.DebugStr().c_str()); Handle handle = Kernel::OpenDirectoryFromArchive(archive_handle, dir_path); if (handle) { cmd_buff[1] = 0; cmd_buff[3] = handle; } else { - ERROR_LOG(KERNEL, "failed to get a handle for directory %s", dir_string.c_str()); + ERROR_LOG(KERNEL, "failed to get a handle for directory"); // TODO(Link Mauve): check for the actual error values, this one was just chosen arbitrarily. cmd_buff[1] = -1; } @@ -279,9 +321,9 @@ const Interface::FunctionInfo FunctionTable[] = { {0x08010002, Initialize, "Initialize"}, {0x080201C2, OpenFile, "OpenFile"}, {0x08030204, OpenFileDirectly, "OpenFileDirectly"}, - {0x08040142, nullptr, "DeleteFile"}, + {0x08040142, DeleteFile, "DeleteFile"}, {0x08050244, nullptr, "RenameFile"}, - {0x08060142, nullptr, "DeleteDirectory"}, + {0x08060142, DeleteDirectory, "DeleteDirectory"}, {0x08070142, nullptr, "DeleteDirectoryRecursively"}, {0x08080202, nullptr, "CreateFile"}, {0x08090182, CreateDirectory, "CreateDirectory"}, |