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Jsupport stream and JKRAramArchive (#143)

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* JSupport streams

* JKRAramArchive
This commit is contained in:
lepelog
2021-08-28 16:32:14 +02:00
committed by GitHub
parent daf45f768d
commit f25c24699b
38 changed files with 511 additions and 1270 deletions
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include/JSystem/JSupport/JSUFileStream.h
+9 -6
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@@ -1,21 +1,24 @@
#ifndef JSUFILESTREAM_H
#define JSUFILESTREAM_H
#include "JSystem/JKernel/JKRFile.h"
#include "JSystem/JSupport/JSURandomInputStream.h"
#include "dolphin/types.h"
struct JKRFile;
class JSUFileInputStream : public JSURandomInputStream {
public:
virtual ~JSUFileInputStream();
virtual ~JSUFileInputStream() {}
// TODO: fix return values
/* 802DC638 */ JSUFileInputStream(JKRFile*);
/* 802DC67C */ s32 readData(void*, s32);
/* 802DC74C */ void seekPos(s32, JSUStreamSeekFrom);
/* 802DC67C */ u32 readData(void*, s32);
/* 802DC74C */ s32 seekPos(s32, JSUStreamSeekFrom);
/* 802DC82C */ s32 getLength() const;
/* 802DC85C */ s32 getPosition() const;
};
private:
/* 0x08 */ JKRFile* mFile;
/* 0x0C */ s32 mPosition;
}; // Size = 0x10
#endif /* JSUFILESTREAM_H */
include/JSystem/JSupport/JSUInputStream.h
+9 -5
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@@ -4,19 +4,23 @@
#include "JSystem/JSupport/JSUIosBase.h"
#include "dolphin/types.h"
struct JSUStreamSeekFrom {};
enum JSUStreamSeekFrom {
JSUStreamSeekFrom_SET = 0, // absolute
JSUStreamSeekFrom_CUR = 1, // relative
JSUStreamSeekFrom_END = 2, // relative to end
};
class JSUInputStream : public JSUIosBase {
public:
JSUInputStream();
JSUInputStream() {}
virtual ~JSUInputStream();
/* vt[3] */ virtual s32 getAvailable() const = 0;
/* vt[4] */ virtual s32 skip(s32);
/* vt[5] */ virtual s32 readData(void*, s32) = 0;
/* vt[5] */ virtual u32 readData(void*, s32) = 0;
// TODO: return value probably wrong
/* 802DC298 */ void read(void*, s32);
};
/* 802DC298 */ s32 read(void*, s32);
}; // Size = 0x8
#endif /* JSUINPUTSTREAM_H */
include/JSystem/JSupport/JSUIosBase.h
+2 -2
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@@ -11,7 +11,7 @@ class JSUIosBase {
public:
JSUIosBase() { mState = false; }
virtual ~JSUIosBase();
virtual ~JSUIosBase() {}
bool isGood() const { return mState == 0; }
void clrState(EIoState state) { mState &= ~state; }
@@ -19,6 +19,6 @@ public:
private:
u8 mState;
};
}; // Size = 0x8
#endif
include/JSystem/JSupport/JSUMemoryStream.h
+16
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@@ -1,6 +1,22 @@
#ifndef JSUMEMORYSTREAM_H
#define JSUMEMORYSTREAM_H
#include "JSystem/JSupport/JSURandomInputStream.h"
#include "dolphin/types.h"
class JSUMemoryInputStream : JSURandomInputStream {
public:
/* 802552B8 */ ~JSUMemoryInputStream() {}
/* 802DC520 */ void setBuffer(void const*, s32);
/* 802DC534 */ u32 readData(void*, s32);
/* 802DC5AC */ s32 seekPos(s32, JSUStreamSeekFrom);
/* 802DC628 */ s32 getLength() const;
/* 802DC630 */ s32 getPosition() const;
private:
/* 0x08 */ const void* mBuffer;
/* 0x0C */ s32 mLength;
/* 0x10 */ s32 mPosition;
}; // Size = 0x14
#endif /* JSUMEMORYSTREAM_H */
include/JSystem/JSupport/JSURandomInputStream.h
+8 -8
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@@ -6,20 +6,20 @@
class JSURandomInputStream : public JSUInputStream {
public:
JSURandomInputStream();
virtual ~JSURandomInputStream();
JSURandomInputStream() {}
virtual ~JSURandomInputStream() {}
/* vt[3] */ virtual s32 getAvailable() const; /* override */
/* vt[4] */ virtual s32 skip(s32); /* override */
/* vt[5] */ virtual s32 readData(void*, s32) = 0;
/* vt[5] */ virtual u32 readData(void*, s32) = 0;
/* vt[6] */ virtual s32 getLength() const = 0;
/* vt[7] */ virtual s32 getPosition() const = 0;
/* vt[7] */ virtual s32 seekPos() = 0;
/* vt[8] */ virtual s32 seekPos(s32, JSUStreamSeekFrom) = 0;
// TODO: fix return types
/* 802DC370 */ void align(s32);
/* 802DC458 */ void peek(void*, s32);
/* 802DC4DC */ void seek(s32, JSUStreamSeekFrom);
};
/* 802DC370 */ s32 align(s32);
/* 802DC458 */ s32 peek(void*, s32);
/* 802DC4DC */ s32 seek(s32, JSUStreamSeekFrom);
}; // Size = 0x8
#endif