50 lines
558 B
C
50 lines
558 B
C
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#ifndef NULLSOFT_IN_FLAC_QUICKBUF_H
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#define NULLSOFT_IN_FLAC_QUICKBUF_H
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#include <malloc.h>
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class QuickBuf
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{
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public:
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QuickBuf() : buffer(0), len(0)
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{
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}
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void Reserve(size_t res)
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{
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if (res > len)
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{
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len=res;
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free(buffer);
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buffer = malloc(len);
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}
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}
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void Free()
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{
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free(buffer);
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buffer=0;
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len=0;
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}
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void Move(size_t offset)
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{
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memmove(buffer, (char *)buffer + offset, len-offset);
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}
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operator void *()
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{
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return buffer;
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}
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operator char *()
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{
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return (char *)buffer;
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}
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private:
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void *buffer;
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size_t len;
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};
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#endif
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