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feat: add fill in ContentWriter classes for writing with x64 hosts

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This commit is contained in:
Jan Laupetin
2026-01-09 23:29:42 +00:00
parent 2a1f6158e4
commit 257ef39b20
9 changed files with 259 additions and 95 deletions
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56
src/ZoneWriting/Zone/Stream/ZoneOutputStream.cpp
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@@ -14,9 +14,6 @@
namespace
{
inline const auto PTR_FOLLOWING = reinterpret_cast<void*>(-1);
inline const auto PTR_INSERT = reinterpret_cast<void*>(-2);
class ReusableEntry
{
public:
@@ -182,6 +179,35 @@ namespace
WriteDataInBlock(src, len + 1);
}
ZoneStreamFillWriteAccessor WriteWithFill(const size_t size) override
{
// If no block has been pushed, load raw
if (!m_block_stack.empty())
{
const auto* block = m_block_stack.top();
void* result = nullptr;
switch (block->m_type)
{
case XBlockType::BLOCK_TYPE_TEMP:
case XBlockType::BLOCK_TYPE_NORMAL:
result = m_zone_data.GetBufferOfSize(size);
break;
case XBlockType::BLOCK_TYPE_RUNTIME:
case XBlockType::BLOCK_TYPE_DELAY:
assert(false);
break;
}
IncBlockPos(size);
return ZoneStreamFillWriteAccessor(result, size);
}
return ZoneStreamFillWriteAccessor(m_zone_data.GetBufferOfSize(size), size);
}
void MarkFollowing(const ZoneOutputOffset outputOffset) override
{
assert(!m_block_stack.empty());
@@ -305,9 +331,9 @@ ZoneOutputOffset::ZoneOutputOffset(void* offset)
{
}
void* ZoneOutputOffset::Offset() const
ZoneOutputOffset ZoneOutputOffset::AtOffset(const size_t innerOffset) const
{
return m_offset;
return ZoneOutputOffset(static_cast<char*>(m_offset) + innerOffset);
}
void ZoneOutputOffset::Inc(const size_t size)
@@ -315,9 +341,9 @@ void ZoneOutputOffset::Inc(const size_t size)
m_offset = static_cast<void*>(static_cast<char*>(m_offset) + size);
}
ZoneOutputOffset ZoneOutputOffset::WithInnerOffset(const size_t innerOffset) const
void* ZoneOutputOffset::Offset() const
{
return ZoneOutputOffset(static_cast<char*>(m_offset) + innerOffset);
return m_offset;
}
std::unique_ptr<ZoneOutputStream>
@@ -325,3 +351,19 @@ std::unique_ptr<ZoneOutputStream>
{
return std::make_unique<InMemoryZoneOutputStream>(pointerBitCount, blockBitCount, blocks, insertBlock, zoneData);
}
ZoneStreamFillWriteAccessor::ZoneStreamFillWriteAccessor(void* blockBuffer, const size_t bufferSize)
: m_block_buffer(blockBuffer),
m_buffer_size(bufferSize)
{
}
ZoneStreamFillWriteAccessor ZoneStreamFillWriteAccessor::AtOffset(const size_t offset) const
{
return ZoneStreamFillWriteAccessor(static_cast<char*>(m_block_buffer) + offset, m_buffer_size - offset);
}
ZoneOutputOffset ZoneStreamFillWriteAccessor::Offset() const
{
return ZoneOutputOffset(m_block_buffer);
}