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#ifndef JSUINPUTSTREAM_H
#define JSUINPUTSTREAM_H
#include "JSystem/JSupport/JSUIosBase.h"
enum JSUStreamSeekFrom {
JSUStreamSeekFrom_SET = 0, // absolute
JSUStreamSeekFrom_CUR = 1, // relative
JSUStreamSeekFrom_END = 2, // relative to end
};
class JSUInputStream : public JSUIosBase {
public:
JSUInputStream() {}
virtual ~JSUInputStream();
/* vt[3] */ virtual s32 getAvailable() const = 0;
/* vt[4] */ virtual s32 skip(s32);
/* vt[5] */ virtual u32 readData(void*, s32) = 0;
u32 readU32() {
u32 val;
this->read(&val, sizeof(val));
return val;
}
u32 read32b() {
u32 val;
this->read(&val, sizeof(val));
return val;
}
s32 readS32() {
s32 val;
this->read(&val, sizeof(val));
return val;
}
s16 readS16() {
s16 val;
this->read(&val, sizeof(val));
return val;
}
u16 readU16() {
u16 val;
this->read(&val, sizeof(val));
return val;
}
u8 readU8() {
u8 val;
this->read(&val, sizeof(val));
return val;
}
u8 read8b() {
u8 val;
this->read(&val, sizeof(val));
return val;
}
u16 read16b() {
u16 val;
this->read(&val, sizeof(val));
return val;
}
// TODO: return value probably wrong
s32 read(void*, s32);
}; // Size = 0x8
// move?
template <typename T>
T* JSUConvertOffsetToPtr(const void*, const void*);
#endif /* JSUINPUTSTREAM_H */
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