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Replace FileAPI with c++ streams and std::filesystem

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This commit is contained in:
Jan
2021-03-03 14:04:35 +01:00
parent b6b0a57232
commit 1cd06668e0
96 changed files with 1355 additions and 1061 deletions
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src/ObjLoading/ObjContainer/IPak/IPakEntryReadStream.h
+20 -18
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@@ -1,21 +1,22 @@
#pragma once
#include "IPakStreamManager.h"
#include "Utils/FileAPI.h"
#include "ObjContainer/IPak/IPakTypes.h"
#include <mutex>
#include <istream>
class IPakEntryReadStream final : public FileAPI::IFile
#include "Utils/ObjStream.h"
#include "IPakStreamManager.h"
#include "ObjContainer/IPak/IPakTypes.h"
class IPakEntryReadStream final : public objbuf
{
static constexpr size_t IPAK_DECOMPRESS_BUFFER_SIZE = 0x8000;
uint8_t* m_chunk_buffer;
IFile* m_file;
std::istream& m_stream;
IPakStreamManagerActions* m_stream_manager_actions;
size_t m_file_offset;
size_t m_file_head;
int64_t m_file_offset;
int64_t m_file_head;
size_t m_entry_size;
@@ -53,16 +54,17 @@ class IPakEntryReadStream final : public FileAPI::IFile
bool AdvanceStream();
public:
IPakEntryReadStream(IFile* file, IPakStreamManagerActions* streamManagerActions, uint8_t* chunkBuffer, int64_t startOffset, size_t entrySize);
IPakEntryReadStream(std::istream& stream, IPakStreamManagerActions* streamManagerActions, uint8_t* chunkBuffer, int64_t startOffset, size_t entrySize);
~IPakEntryReadStream() override;
bool IsOpen() override;
size_t Read(void* buffer, size_t elementSize, size_t elementCount) override;
size_t Write(const void* data, size_t elementSize, size_t elementCount) override;
void Skip(int64_t amount) override;
size_t Printf(const char* fmt, ...) override;
int64_t Pos() override;
void Goto(int64_t pos) override;
void GotoEnd() override;
void Close() override;
_NODISCARD bool is_open() const override;
bool close() override;
protected:
std::streamsize showmanyc() override;
int_type underflow() override;
int_type uflow() override;
std::streamsize xsgetn(char* ptr, std::streamsize count) override;
pos_type seekoff(off_type off, std::ios_base::seekdir dir, std::ios_base::openmode mode) override;
pos_type seekpos(pos_type pos, std::ios_base::openmode mode) override;
};