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strat: revise fs unsupported operation results, add overflow utils

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Michael Scire 2022-03-13 01:32:34 -08:00 • committed by SciresM
parent ba4e7c5866
commit 11e4bed199
31 changed files with 265 additions and 142 deletions
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26
libraries/libstratosphere/source/fssystem/fssystem_partition_file_system.cpp
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@ -70,7 +70,7 @@ namespace ams::fssystem {
/* Ensure appending is not required. */
bool needs_append;
R_TRY(this->DryWrite(std::addressof(needs_append), offset, size, option, m_mode));
R_UNLESS(!needs_append, fs::ResultUnsupportedOperationInPartitionFileA());
R_UNLESS(!needs_append, fs::ResultUnsupportedWriteForPartitionFile());
/* Appending is prohibited. */
AMS_ASSERT((m_mode & fs::OpenMode_AllowAppend) == 0);
@ -85,7 +85,7 @@ namespace ams::fssystem {
virtual Result DoSetSize(s64 size) override final {
R_TRY(this->DrySetSize(size, m_mode));
R_RETURN(fs::ResultUnsupportedOperationInPartitionFileA());
R_RETURN(fs::ResultUnsupportedWriteForPartitionFile());
}
virtual Result DoOperateRange(void *dst, size_t dst_size, fs::OperationId op_id, s64 offset, s64 size, const void *src, size_t src_size) override final {
@ -93,12 +93,12 @@ namespace ams::fssystem {
switch (op_id) {
case fs::OperationId::Invalidate:
R_UNLESS((m_mode & fs::OpenMode_Read) != 0, fs::ResultReadNotPermitted());
R_UNLESS((m_mode & fs::OpenMode_Write) == 0, fs::ResultUnsupportedOperationInPartitionFileB());
R_UNLESS((m_mode & fs::OpenMode_Write) == 0, fs::ResultUnsupportedOperateRangeForPartitionFile());
break;
case fs::OperationId::QueryRange:
break;
default:
R_THROW(fs::ResultUnsupportedOperationInPartitionFileB());
R_THROW(fs::ResultUnsupportedOperateRangeForPartitionFile());
}
/* Validate offset and size. */
@ -408,55 +408,55 @@ namespace ams::fssystem {
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoCleanDirectoryRecursively(const fs::Path &path) {
AMS_UNUSED(path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoCreateDirectory(const fs::Path &path) {
AMS_UNUSED(path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoCreateFile(const fs::Path &path, s64 size, int option) {
AMS_UNUSED(path, size, option);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoDeleteDirectory(const fs::Path &path) {
AMS_UNUSED(path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoDeleteDirectoryRecursively(const fs::Path &path) {
AMS_UNUSED(path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoDeleteFile(const fs::Path &path) {
AMS_UNUSED(path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoRenameDirectory(const fs::Path &old_path, const fs::Path &new_path) {
AMS_UNUSED(old_path, new_path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoRenameFile(const fs::Path &old_path, const fs::Path &new_path) {
AMS_UNUSED(old_path, new_path);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemA());
R_THROW(fs::ResultUnsupportedWriteForPartitionFileSystem());
}
template <typename MetaType>
Result PartitionFileSystemCore<MetaType>::DoCommitProvisionally(s64 counter) {
AMS_UNUSED(counter);
R_THROW(fs::ResultUnsupportedOperationInPartitionFileSystemB());
R_THROW(fs::ResultUnsupportedCommitProvisionallyForPartitionFileSystem());
}
template class PartitionFileSystemCore<PartitionFileSystemMeta>;