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fs: fixup all OperateRange implementations

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This commit is contained in:
Michael Scire
2022-03-28 00:54:10 -07:00
parent 4ad8dad416
commit 0fbf007bcf
11 changed files with 60 additions and 41 deletions
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15
libraries/libstratosphere/source/fssystem/fssystem_romfs_filesystem.cpp
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@@ -77,21 +77,24 @@ namespace ams::fssystem {
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 {
switch (op_id) {
case fs::OperationId::Invalidate:
{
R_RETURN(buffers::DoContinuouslyUntilBufferIsAllocated([&]() -> Result {
R_RETURN(m_parent->GetBaseStorage()->OperateRange(fs::OperationId::Invalidate, 0, std::numeric_limits<s64>::max()));
}, AMS_CURRENT_FUNCTION_NAME));
}
case fs::OperationId::QueryRange:
{
R_UNLESS(offset >= 0, fs::ResultOutOfRange());
R_UNLESS(this->GetSize() >= 0, fs::ResultOutOfRange());
R_UNLESS(offset >= 0, fs::ResultInvalidOffset());
R_UNLESS(this->GetSize() >= offset, fs::ResultOutOfRange());
auto operate_size = size;
if (offset + operate_size > this->GetSize() || offset + operate_size < offset) {
operate_size = this->GetSize() - offset;
}
R_TRY(buffers::DoContinuouslyUntilBufferIsAllocated([&]() -> Result {
R_TRY(m_parent->GetBaseStorage()->OperateRange(dst, dst_size, op_id, m_start + offset, operate_size, src, src_size));
R_SUCCEED();
R_RETURN(buffers::DoContinuouslyUntilBufferIsAllocated([&]() -> Result {
R_RETURN(m_parent->GetBaseStorage()->OperateRange(dst, dst_size, op_id, m_start + offset, operate_size, src, src_size));
}, AMS_CURRENT_FUNCTION_NAME));
R_SUCCEED();
}
default:
R_THROW(fs::ResultUnsupportedOperateRangeForRomFsFile());