mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-25 16:37:42 +01:00
123 lines
4.1 KiB
C++
Executable File
123 lines
4.1 KiB
C++
Executable File
//*************************************************************************************************
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//*************************************************************************************************
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//
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// RBUFFER
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//
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//*************************************************************************************************
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//*************************************************************************************************
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#if !defined(__XRBUFFER_H__)
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#define __XRBUFFER_H__
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#include <XToolsConf.h>
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#include "XToolsCommon.h"
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class XStringW;
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class XString8;
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class XString8Array;
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template <typename T>
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class XRBuffer
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{
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protected:
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const T* _RData;
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size_t m_size;
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size_t _Index;
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public:
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void Initialize(const void *p, size_t count);
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XRBuffer() : _RData(0), m_size(0), _Index(0) { }
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XRBuffer(const T* p, size_t count) : _RData(p), m_size(count), _Index(0) { }
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XRBuffer(const XRBuffer& aXRBuffer, size_t pos = 0, size_t count = MAX_XSIZE);
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// {
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// if ( pos < aXRBuffer.Length() ) {
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// _Len = count;
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// if ( _Len > aXRBuffer.Length()-pos ) _Len = aXRBuffer.Length()-pos;
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// _RData = (unsigned char*)aXRBuffer.Data(pos);
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// }
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// }
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// XRBuffer(const XBuffer &aBuffer, unsigned int pos = 0, unsigned int count = MAX_XSIZE);
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public:
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const T* data() const { return _RData; }
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const char *CData(size_t ui=0) const { return (char *)(_RData+ui); }
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const unsigned char *UCData(size_t ui=0) const { return (unsigned char*)(_RData+ui); }
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size_t Sizeof() const;
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size_t size() const { return m_size; }
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size_t index() const { return _Index; }
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template<typename IntegralType, enable_if(is_integral(IntegralType))>
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void setIndex(IntegralType Idx)
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{
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if (Idx < 0) {
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panic("XBuffer::setIndex : Idx >= m_size. System halted\n");
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}
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_Index = Idx;
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}
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bool isEmpty() const { return m_size == 0 ; }
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bool notEmpty() const { return m_size > 0 ; }
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// Cast //
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operator const char *() const { return CData(); }
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// [] //
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template<typename IntegralType, enable_if(is_integral(IntegralType))>
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T& operator [](IntegralType i)
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{
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if (i < 0) {
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panic("XRBuffer::operator [] : i < 0. System halted\n");
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}
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if ( (unsigned_type(IntegralType))i >= m_size ) {
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panic("XRBuffer::operator [] : index > len. System halted\n");
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}
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return UCData()[i];
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} // underflow ? overflow ?
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bool Get(void *buf, size_t count);
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bool Get(bool *b) { return Get(b, sizeof(*b)); }
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bool Get(char *c) { return Get(c, sizeof(*c)); }
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bool Get(unsigned char *b) { return Get(b, sizeof(*b)); }
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bool Get(short *s) { return Get(s, sizeof(*s)); }
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bool Get(unsigned short *us) { return Get(us, sizeof(*us)); }
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bool Get(int *i) { return Get(i, sizeof(*i)); };
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bool Get(unsigned int *ui) { return Get(ui, sizeof(*ui)); };
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bool Get(long *l) { return Get(l, sizeof(*l)); };
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bool Get(unsigned long *ul) { return Get(ul, sizeof(*ul)); };
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bool Get(long long *ll) { return Get(ll, sizeof(*ll)); };
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bool Get(unsigned long long *ull) { return Get(ull, sizeof(*ull)); };
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bool Get(float *f) { return Get(f, sizeof(*f)); };
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bool Get(double *d) { return Get(d, sizeof(*d)); };
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bool GetBool(bool *b) { return Get(b, sizeof(*b)); }
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bool GetChar(char *c) { return Get(c, sizeof(*c)); }
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bool GetByte(unsigned char *b) { return Get(b, sizeof(*b)); }
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bool GetUShort(unsigned short *us) { return Get(us, sizeof(*us)); }
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bool GetUInt(unsigned int *ui) { return Get(ui, sizeof(*ui)); };
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bool GetULong(unsigned long *ul) { return Get(ul, sizeof(*ul)); };
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bool GetULongLong(unsigned long long *ull) { return Get(ull, sizeof(*ull)); };
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bool GetSize_t(size_t *size) { return Get(size, sizeof(*size)); };
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size_t IdxOf(const XString8& aXString8, size_t Pos = 0) const;
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size_t IdxOf(const XString8Array& aXString8Array, size_t Pos = 0, size_t *n = NULL) const;
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// bool WriteToBuf(char *buf, size_t *idx, size_t count) const;
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// void WriteToFileNameT(const char* FileName) const;
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// bool WriteToFileName(const char* FileName) const;
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// bool WriteToXFILE(XFILE *f) const;
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};
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#endif
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