prifak/yuzu
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

More changes

Browse Source
This commit is contained in:
Zach Hilman
2018-06-24 17:01:38 -04:00
parent a812e079f6
commit af1f6a94f7
34 changed files with 435 additions and 1220 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
src/core/file_sys/partition_filesystem.cpp
View File

@@ -16,7 +16,6 @@ Loader::ResultStatus PartitionFilesystem::Load(std::shared_ptr<VfsFile> file) {
if (file->GetSize() < sizeof(Header))
return Loader::ResultStatus::Error;
file.Seek(offset, SEEK_SET);
// For cartridges, HFSs can get very large, so we need to calculate the size up to
// the actual content itself instead of just blindly reading in the entire file.
Header pfs_header;
@@ -44,7 +43,7 @@ Loader::ResultStatus PartitionFilesystem::Load(std::shared_ptr<VfsFile> file) {
if (total_size < sizeof(Header))
return Loader::ResultStatus::Error;
memcpy(&pfs_header, &file_data[offset], sizeof(Header));
memcpy(&pfs_header, &file_data, sizeof(Header));
if (pfs_header.magic != Common::MakeMagic('H', 'F', 'S', '0') &&
pfs_header.magic != Common::MakeMagic('P', 'F', 'S', '0')) {
return Loader::ResultStatus::ErrorInvalidFormat;
@@ -52,7 +51,7 @@ Loader::ResultStatus PartitionFilesystem::Load(std::shared_ptr<VfsFile> file) {
is_hfs = pfs_header.magic == Common::MakeMagic('H', 'F', 'S', '0');
size_t entries_offset = offset + sizeof(Header);
size_t entries_offset = sizeof(Header);
size_t strtab_offset = entries_offset + (pfs_header.num_entries * entry_size);
content_offset = strtab_offset + pfs_header.strtab_size;
for (u16 i = 0; i < pfs_header.num_entries; i++) {
@@ -77,14 +76,6 @@ std::vector<std::shared_ptr<VfsDirectory>> PartitionFilesystem::GetSubdirectorie
return {};
}
bool PartitionFilesystem::IsWritable() const {
return false;
}
bool PartitionFilesystem::IsReadable() const {
return true;
}
std::string PartitionFilesystem::GetName() const {
return is_hfs ? "HFS0" : "PFS0";
}
@@ -94,28 +85,8 @@ std::shared_ptr<VfsDirectory> PartitionFilesystem::GetParentDirectory() const {
return nullptr;
}
std::shared_ptr<VfsDirectory> PartitionFilesystem::CreateSubdirectory(const std::string& name) {
return nullptr;
}
std::shared_ptr<VfsFile> PartitionFilesystem::CreateFile(const std::string& name) {
return nullptr;
}
bool PartitionFilesystem::DeleteSubdirectory(const std::string& name) {
return false;
}
bool PartitionFilesystem::DeleteFile(const std::string& name) {
return false;
}
bool PartitionFilesystem::Rename(const std::string& name) {
return false;
}
void PartitionFilesystem::PrintDebugInfo() const {
NGLOG_DEBUG(Service_FS, "Magic: {:.4}", pfs_header.magic.data());
NGLOG_DEBUG(Service_FS, "Magic: {:.4}", pfs_header.magic);
NGLOG_DEBUG(Service_FS, "Files: {}", pfs_header.num_entries);
for (u32 i = 0; i < pfs_header.num_entries; i++) {
NGLOG_DEBUG(Service_FS, " > File {}: {} (0x{:X} bytes, at 0x{:X})", i,
@@ -123,4 +94,17 @@ void PartitionFilesystem::PrintDebugInfo() const {
dynamic_cast<OffsetVfsFile*>(pfs_files[i].get())->GetOffset());
}
}
bool PartitionFilesystem::ReplaceFileWithSubdirectory(v_file file, v_dir dir) {
auto iter = std::find(pfs_files.begin(), pfs_files.end(), file);
if (iter == pfs_files.end())
return false;
pfs_files[iter - pfs_files.begin()] = pfs_files.back();
pfs_files.pop_back();
pfs_dirs.emplace_back(dir);
return true;
}
} // namespace FileSys