diff options
Diffstat (limited to 'src/core/file_sys')
-rw-r--r-- | src/core/file_sys/archive_backend.h | 15 | ||||
-rw-r--r-- | src/core/file_sys/archive_romfs.cpp | 8 | ||||
-rw-r--r-- | src/core/file_sys/archive_romfs.h | 10 | ||||
-rw-r--r-- | src/core/file_sys/archive_savedata.cpp | 2 | ||||
-rw-r--r-- | src/core/file_sys/archive_savedata.h | 2 | ||||
-rw-r--r-- | src/core/file_sys/archive_sdmc.cpp | 2 | ||||
-rw-r--r-- | src/core/file_sys/archive_sdmc.h | 2 | ||||
-rw-r--r-- | src/core/file_sys/archive_systemsavedata.cpp | 12 | ||||
-rw-r--r-- | src/core/file_sys/archive_systemsavedata.h | 4 | ||||
-rw-r--r-- | src/core/file_sys/directory_backend.h | 2 | ||||
-rw-r--r-- | src/core/file_sys/directory_romfs.cpp | 2 | ||||
-rw-r--r-- | src/core/file_sys/directory_romfs.h | 2 | ||||
-rw-r--r-- | src/core/file_sys/disk_archive.cpp | 23 | ||||
-rw-r--r-- | src/core/file_sys/disk_archive.h | 4 | ||||
-rw-r--r-- | src/core/file_sys/file_backend.h | 2 | ||||
-rw-r--r-- | src/core/file_sys/file_romfs.cpp | 2 | ||||
-rw-r--r-- | src/core/file_sys/file_romfs.h | 2 |
17 files changed, 76 insertions, 20 deletions
diff --git a/src/core/file_sys/archive_backend.h b/src/core/file_sys/archive_backend.h index d7959b2ca..e2979be17 100644 --- a/src/core/file_sys/archive_backend.h +++ b/src/core/file_sys/archive_backend.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once @@ -45,6 +45,11 @@ public: { } + Path(const char* path): + type(Char), string(path) + { + } + Path(LowPathType type, u32 size, u32 pointer): type(type) { @@ -209,6 +214,14 @@ public: virtual bool DeleteDirectory(const FileSys::Path& path) const = 0; /** + * Create a file specified by its path + * @param path Path relative to the Archive + * @param size The size of the new file, filled with zeroes + * @return File creation result code + */ + virtual ResultCode CreateFile(const Path& path, u32 size) 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 1e3e9dc60..ced0794ef 100644 --- a/src/core/file_sys/archive_romfs.cpp +++ b/src/core/file_sys/archive_romfs.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <memory> @@ -58,6 +58,12 @@ bool Archive_RomFS::DeleteDirectory(const FileSys::Path& path) const { return false; } +ResultCode Archive_RomFS::CreateFile(const Path& path, u32 size) const { + LOG_WARNING(Service_FS, "Attempted to create a file in ROMFS."); + // TODO: Verify error code + return ResultCode(ErrorDescription::NotAuthorized, ErrorModule::FS, ErrorSummary::NotSupported, ErrorLevel::Permanent); +} + /** * Create a directory specified by its path * @param path Path relative to the archive diff --git a/src/core/file_sys/archive_romfs.h b/src/core/file_sys/archive_romfs.h index 5b1ee6332..2fafd0d2a 100644 --- a/src/core/file_sys/archive_romfs.h +++ b/src/core/file_sys/archive_romfs.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once @@ -54,6 +54,14 @@ public: bool DeleteDirectory(const FileSys::Path& path) const override; /** + * Create a file specified by its path + * @param path Path relative to the Archive + * @param size The size of the new file, filled with zeroes + * @return File creation result code + */ + ResultCode CreateFile(const Path& path, u32 size) 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_savedata.cpp b/src/core/file_sys/archive_savedata.cpp index 2414564e4..cb4a80f5b 100644 --- a/src/core/file_sys/archive_savedata.cpp +++ b/src/core/file_sys/archive_savedata.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2+ +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <sys/stat.h> diff --git a/src/core/file_sys/archive_savedata.h b/src/core/file_sys/archive_savedata.h index d394ad37e..5b0ce29e6 100644 --- a/src/core/file_sys/archive_savedata.h +++ b/src/core/file_sys/archive_savedata.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2+ +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once diff --git a/src/core/file_sys/archive_sdmc.cpp b/src/core/file_sys/archive_sdmc.cpp index dccdf7f67..1c1c170b6 100644 --- a/src/core/file_sys/archive_sdmc.cpp +++ b/src/core/file_sys/archive_sdmc.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <sys/stat.h> diff --git a/src/core/file_sys/archive_sdmc.h b/src/core/file_sys/archive_sdmc.h index c84c6948e..1b801f217 100644 --- a/src/core/file_sys/archive_sdmc.h +++ b/src/core/file_sys/archive_sdmc.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once diff --git a/src/core/file_sys/archive_systemsavedata.cpp b/src/core/file_sys/archive_systemsavedata.cpp index dc2c23b41..0da32d510 100644 --- a/src/core/file_sys/archive_systemsavedata.cpp +++ b/src/core/file_sys/archive_systemsavedata.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2+ +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <sys/stat.h> @@ -16,8 +16,14 @@ namespace FileSys { -Archive_SystemSaveData::Archive_SystemSaveData(const std::string& mount_point) - : DiskArchive(mount_point) { +static std::string GetSystemSaveDataPath(const std::string& mount_point, u64 save_id) { + u32 save_high = static_cast<u32>((save_id >> 32) & 0xFFFFFFFF); + u32 save_low = static_cast<u32>(save_id & 0xFFFFFFFF); + return Common::StringFromFormat("%s%08X/%08X/", mount_point.c_str(), save_low, save_high); +} + +Archive_SystemSaveData::Archive_SystemSaveData(const std::string& mount_point, u64 save_id) + : DiskArchive(GetSystemSaveDataPath(mount_point, save_id)) { LOG_INFO(Service_FS, "Directory %s set as SystemSaveData.", this->mount_point.c_str()); } diff --git a/src/core/file_sys/archive_systemsavedata.h b/src/core/file_sys/archive_systemsavedata.h index 360ed1e13..443e27091 100644 --- a/src/core/file_sys/archive_systemsavedata.h +++ b/src/core/file_sys/archive_systemsavedata.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2+ +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once @@ -19,7 +19,7 @@ namespace FileSys { /// specifically nand:/data/<ID0>/sysdata/<SaveID-Low>/<SaveID-High> class Archive_SystemSaveData final : public DiskArchive { public: - Archive_SystemSaveData(const std::string& mount_point); + Archive_SystemSaveData(const std::string& mount_point, u64 save_id); /** * Initialize the archive. diff --git a/src/core/file_sys/directory_backend.h b/src/core/file_sys/directory_backend.h index 188746a6f..7f327dc42 100644 --- a/src/core/file_sys/directory_backend.h +++ b/src/core/file_sys/directory_backend.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once diff --git a/src/core/file_sys/directory_romfs.cpp b/src/core/file_sys/directory_romfs.cpp index e6d571391..0b95f9b65 100644 --- a/src/core/file_sys/directory_romfs.cpp +++ b/src/core/file_sys/directory_romfs.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include "common/common_types.h" diff --git a/src/core/file_sys/directory_romfs.h b/src/core/file_sys/directory_romfs.h index b775f014d..2297f1645 100644 --- a/src/core/file_sys/directory_romfs.h +++ b/src/core/file_sys/directory_romfs.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once diff --git a/src/core/file_sys/disk_archive.cpp b/src/core/file_sys/disk_archive.cpp index eabf58057..1689a1a91 100644 --- a/src/core/file_sys/disk_archive.cpp +++ b/src/core/file_sys/disk_archive.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <sys/stat.h> @@ -35,6 +35,27 @@ bool DiskArchive::DeleteDirectory(const FileSys::Path& path) const { return FileUtil::DeleteDir(GetMountPoint() + path.AsString()); } +ResultCode DiskArchive::CreateFile(const FileSys::Path& path, u32 size) const { + std::string full_path = GetMountPoint() + path.AsString(); + + if (FileUtil::Exists(full_path)) + return ResultCode(ErrorDescription::AlreadyExists, ErrorModule::FS, ErrorSummary::NothingHappened, ErrorLevel::Info); + + if (size == 0) { + FileUtil::CreateEmptyFile(full_path); + return RESULT_SUCCESS; + } + + FileUtil::IOFile file(full_path, "wb"); + // Creates a sparse file (or a normal file on filesystems without the concept of sparse files) + // We do this by seeking to the right size, then writing a single null byte. + if (file.Seek(size - 1, SEEK_SET) && file.WriteBytes("", 1) == 1) + return RESULT_SUCCESS; + + return ResultCode(ErrorDescription::TooLarge, ErrorModule::FS, ErrorSummary::OutOfResource, ErrorLevel::Info); +} + + bool DiskArchive::CreateDirectory(const Path& path) const { return FileUtil::CreateDir(GetMountPoint() + path.AsString()); } diff --git a/src/core/file_sys/disk_archive.h b/src/core/file_sys/disk_archive.h index 778c83953..6c9b689e0 100644 --- a/src/core/file_sys/disk_archive.h +++ b/src/core/file_sys/disk_archive.h @@ -1,10 +1,11 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once #include "common/common_types.h" +#include "common/file_util.h" #include "core/file_sys/archive_backend.h" #include "core/loader/loader.h" @@ -28,6 +29,7 @@ public: bool DeleteFile(const FileSys::Path& path) const override; bool RenameFile(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override; bool DeleteDirectory(const FileSys::Path& path) const override; + ResultCode CreateFile(const Path& path, u32 size) const override; bool CreateDirectory(const Path& path) const override; bool RenameDirectory(const FileSys::Path& src_path, const FileSys::Path& dest_path) const override; std::unique_ptr<DirectoryBackend> OpenDirectory(const Path& path) const override; diff --git a/src/core/file_sys/file_backend.h b/src/core/file_sys/file_backend.h index 539ec7314..35890af1f 100644 --- a/src/core/file_sys/file_backend.h +++ b/src/core/file_sys/file_backend.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once diff --git a/src/core/file_sys/file_romfs.cpp b/src/core/file_sys/file_romfs.cpp index 5f38c2704..e79936407 100644 --- a/src/core/file_sys/file_romfs.cpp +++ b/src/core/file_sys/file_romfs.cpp @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include "common/common_types.h" diff --git a/src/core/file_sys/file_romfs.h b/src/core/file_sys/file_romfs.h index 32fa6b6d3..04d8a16a2 100644 --- a/src/core/file_sys/file_romfs.h +++ b/src/core/file_sys/file_romfs.h @@ -1,5 +1,5 @@ // Copyright 2014 Citra Emulator Project -// Licensed under GPLv2 +// Licensed under GPLv2 or any later version // Refer to the license.txt file included. #pragma once |