repo sync | baa3858 | 2013-07-26 17:53:31 -0700 | [diff] [blame] | 1 | /* 7zBuf.c -- Byte Buffer
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| 2 | 2008-03-28
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| 3 | Igor Pavlov
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| 4 | Public domain */
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| 5 |
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| 6 | #include "7zBuf.h"
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| 7 |
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| 8 | void Buf_Init(CBuf *p)
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| 9 | {
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| 10 | p->data = 0;
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| 11 | p->size = 0;
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| 12 | }
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| 13 |
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| 14 | int Buf_Create(CBuf *p, size_t size, ISzAlloc *alloc)
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| 15 | {
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| 16 | p->size = 0;
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| 17 | if (size == 0)
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| 18 | {
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| 19 | p->data = 0;
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| 20 | return 1;
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| 21 | }
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| 22 | p->data = (Byte *)alloc->Alloc(alloc, size);
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| 23 | if (p->data != 0)
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| 24 | {
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| 25 | p->size = size;
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| 26 | return 1;
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| 27 | }
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| 28 | return 0;
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| 29 | }
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| 30 |
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| 31 | void Buf_Free(CBuf *p, ISzAlloc *alloc)
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| 32 | {
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| 33 | alloc->Free(alloc, p->data);
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| 34 | p->data = 0;
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| 35 | p->size = 0;
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| 36 | }
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