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encrypt.h: Change to C++03 conventions to support older compilers. 

- This change partially reverts commit 87cb2f6, but still preserves the elimination of the destructor, which is probably the code simplification that was originally wanted, I guess.
This commit is contained in:
rogerman 2021-08-30 12:29:09 -07:00
parent 9ac09387e3
commit ac472c13ef
1 changed files with 20 additions and 9 deletions
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29
desmume/src/encrypt.h
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@ -1,5 +1,5 @@
/* /*
Copyright (C) 2009-2013 DeSmuME team Copyright (C) 2009-2021 DeSmuME team
This file is free software: you can redistribute it and/or modify This file is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -20,13 +20,18 @@
#include "types.h" #include "types.h"
#include <string.h> #include <string.h>
struct _KEY1 final struct _KEY1
{ {
_KEY1(const u8 *inKeyBufPtr) : keyBufPtr(inKeyBufPtr) {} _KEY1(const u8 *inKeyBufPtr)
{
memset(keyBuf, 0, sizeof(keyBuf));
memset(keyCode, 0, sizeof(keyCode));
keyBufPtr = inKeyBufPtr;
}
u32 keyBuf[0x412] = {}; u32 keyBuf[0x412];
u32 keyCode[3] = {}; u32 keyCode[3];
const u8 *keyBufPtr; const u8 *keyBufPtr;
void init(u32 idcode, u8 level, u8 modulo); void init(u32 idcode, u8 level, u8 modulo);
void applyKeycode(u8 modulo); void applyKeycode(u8 modulo);
@ -34,17 +39,23 @@ struct _KEY1 final
void encrypt(u32 *ptr); void encrypt(u32 *ptr);
}; };
struct _KEY2 final struct _KEY2
{ {
private: private:
u64 seed0 = 0x58C56DE0E8ULL; u64 seed0;
u64 seed1 = 0x5C879B9B05ULL; u64 seed1;
u64 x; u64 x;
u64 y; u64 y;
u64 bitsReverse39(u64 key); u64 bitsReverse39(u64 key);
public: public:
_KEY2()
{
seed0 = 0x58C56DE0E8ULL;
seed1 = 0x5C879B9B05ULL;
}
void applySeed(u8 PROCNUM); void applySeed(u8 PROCNUM);
u8 apply(u8 data); u8 apply(u8 data);
}; };