mirror of https://github.com/AxioDL/metaforce.git
86 lines
2.0 KiB
C++
86 lines
2.0 KiB
C++
#pragma once
|
|
#include "Runtime/GCNTypes.hpp"
|
|
|
|
#include <array>
|
|
#include <string>
|
|
|
|
namespace metaforce {
|
|
class CInputStream {
|
|
u32 x4_blockOffset = 0;
|
|
u32 x8_blockLen = 0;
|
|
u32 xc_len = 0;
|
|
u8* x10_ptr = nullptr;
|
|
bool x14_owned = false;
|
|
u32 x18_readPosition = 0;
|
|
u32 x1c_bitWord = 0;
|
|
u32 x20_bitOffset = 0;
|
|
|
|
bool InternalReadNext();
|
|
bool GrabAnotherBlock();
|
|
|
|
public:
|
|
explicit CInputStream(s32 len);
|
|
CInputStream(const void* ptr, u32 len, bool owned);
|
|
virtual ~CInputStream();
|
|
|
|
virtual u32 Read(void* dest, u32 len) = 0;
|
|
|
|
u32 GetReadPosition() const { return x18_readPosition; }
|
|
u32 ReadBits(u32 bitCount);
|
|
u32 ReadBytes(void* dest, u32 len);
|
|
s8 ReadInt8() { return Get<s8>(); }
|
|
u8 ReadUint8() { return Get<u8>(); }
|
|
char ReadChar();
|
|
bool ReadBool();
|
|
s16 ReadInt16();
|
|
s16 ReadShort() { return Get<s16>(); }
|
|
u16 ReadUint16();
|
|
s32 ReadInt32();
|
|
s32 ReadLong() { return Get<s32>(); }
|
|
u32 ReadUint32();
|
|
s64 ReadInt64();
|
|
s64 ReadLongLong() { return Get<s64>(); }
|
|
u64 ReadUint64();
|
|
|
|
float ReadReal32();
|
|
float ReadFloat();
|
|
double ReadReal64();
|
|
double ReadDouble();
|
|
|
|
void Get(u8* dest, u32 len);
|
|
template <typename T>
|
|
T Get() {
|
|
return cinput_stream_helper<T>(*this);
|
|
}
|
|
|
|
static u32 GetBitCount(u32 val);
|
|
};
|
|
|
|
template <class T>
|
|
T cinput_stream_helper(CInputStream& in) {
|
|
return T(in);
|
|
}
|
|
template <>
|
|
bool cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
s8 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
u8 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
s16 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
s32 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
u32 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
s64 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
u64 cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
float cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
double cinput_stream_helper(CInputStream& in);
|
|
template <>
|
|
std::string cinput_stream_helper(CInputStream& in);
|
|
} // namespace metaforce
|