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-rw-r--r--libraries/ode-0.9/OPCODE/Ice/IceMemoryMacros.h109
1 files changed, 0 insertions, 109 deletions
diff --git a/libraries/ode-0.9/OPCODE/Ice/IceMemoryMacros.h b/libraries/ode-0.9/OPCODE/Ice/IceMemoryMacros.h
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--- a/libraries/ode-0.9/OPCODE/Ice/IceMemoryMacros.h
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@@ -1,109 +0,0 @@
1///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
2/**
3 * Contains all memory macros.
4 * \file IceMemoryMacros.h
5 * \author Pierre Terdiman
6 * \date April, 4, 2000
7 */
8///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
9
10///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
11// Include Guard
12#ifndef __ICEMEMORYMACROS_H__
13#define __ICEMEMORYMACROS_H__
14
15#undef ZeroMemory
16#undef CopyMemory
17#undef MoveMemory
18#undef FillMemory
19
20 //! Clears a buffer.
21 //! \param addr [in] buffer address
22 //! \param size [in] buffer length
23 //! \see FillMemory
24 //! \see StoreDwords
25 //! \see CopyMemory
26 //! \see MoveMemory
27 inline_ void ZeroMemory(void* addr, udword size) { memset(addr, 0, size); }
28
29 //! Fills a buffer with a given byte.
30 //! \param addr [in] buffer address
31 //! \param size [in] buffer length
32 //! \param val [in] the byte value
33 //! \see StoreDwords
34 //! \see ZeroMemory
35 //! \see CopyMemory
36 //! \see MoveMemory
37 inline_ void FillMemory(void* dest, udword size, ubyte val) { memset(dest, val, size); }
38
39 //! Fills a buffer with a given dword.
40 //! \param addr [in] buffer address
41 //! \param nb [in] number of dwords to write
42 //! \param value [in] the dword value
43 //! \see FillMemory
44 //! \see ZeroMemory
45 //! \see CopyMemory
46 //! \see MoveMemory
47 //! \warning writes nb*4 bytes !
48 inline_ void StoreDwords(udword* dest, udword nb, udword value)
49 {
50 // The asm code below **SHOULD** be equivalent to one of those C versions
51 // or the other if your compiled is good: (checked on VC++ 6.0)
52 //
53 // 1) while(nb--) *dest++ = value;
54 //
55 // 2) for(udword i=0;i<nb;i++) dest[i] = value;
56 //
57#ifdef _MSC_VER
58 _asm push eax
59 _asm push ecx
60 _asm push edi
61 _asm mov edi, dest
62 _asm mov ecx, nb
63 _asm mov eax, value
64 _asm rep stosd
65 _asm pop edi
66 _asm pop ecx
67 _asm pop eax
68#else
69 while(nb--) *dest++ = value;
70#endif
71 }
72
73 //! Copies a buffer.
74 //! \param addr [in] destination buffer address
75 //! \param addr [in] source buffer address
76 //! \param size [in] buffer length
77 //! \see ZeroMemory
78 //! \see FillMemory
79 //! \see StoreDwords
80 //! \see MoveMemory
81 inline_ void CopyMemory(void* dest, const void* src, udword size) { memcpy(dest, src, size); }
82
83 //! Moves a buffer.
84 //! \param addr [in] destination buffer address
85 //! \param addr [in] source buffer address
86 //! \param size [in] buffer length
87 //! \see ZeroMemory
88 //! \see FillMemory
89 //! \see StoreDwords
90 //! \see CopyMemory
91 inline_ void MoveMemory(void* dest, const void* src, udword size) { memmove(dest, src, size); }
92
93 #define SIZEOFOBJECT sizeof(*this) //!< Gives the size of current object. Avoid some mistakes (e.g. "sizeof(this)").
94 //#define CLEAROBJECT { memset(this, 0, SIZEOFOBJECT); } //!< Clears current object. Laziness is my business. HANDLE WITH CARE.
95 #define DELETESINGLE(x) if (x) { delete x; x = null; } //!< Deletes an instance of a class.
96 #define DELETEARRAY(x) if (x) { delete []x; x = null; } //!< Deletes an array.
97 #define SAFE_RELEASE(x) if (x) { (x)->Release(); (x) = null; } //!< Safe D3D-style release
98 #define SAFE_DESTRUCT(x) if (x) { (x)->SelfDestruct(); (x) = null; } //!< Safe ICE-style release
99
100#ifdef __ICEERROR_H__
101 #define CHECKALLOC(x) if(!x) return SetIceError("Out of memory.", EC_OUT_OF_MEMORY); //!< Standard alloc checking. HANDLE WITH CARE.
102#else
103 #define CHECKALLOC(x) if(!x) return false;
104#endif
105
106 //! Standard allocation cycle
107 #define SAFE_ALLOC(ptr, type, count) DELETEARRAY(ptr); ptr = new type[count]; CHECKALLOC(ptr);
108
109#endif // __ICEMEMORYMACROS_H__