45 lines
891 B
C
45 lines
891 B
C
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#ifdef DESCRIPTION
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*************************** DESCRIPTION ***********************************
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This is a header-only class for reading a binary file. About the only
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advantage over calling the functions directly is that this will
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automatically close the file when the class goes out of scope.
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read
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seek
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// *************************************************************************
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#endif // DESCRIPTION
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#ifndef __CREAD_H__
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#define __CREAD_H__
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class CRead
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{
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public:
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CRead(PCSTR pszFileName) {
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hf = _lopen(pszFileName, OF_READ | OF_SHARE_DENY_WRITE);
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};
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CRead(HFILE hfFile) {
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hf = hfFile;
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};
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~CRead(void) {
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if (hf != HFILE_ERROR)
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_lclose(hf);
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};
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int read(void* pv, int cb) {
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return _lread(hf, pv, cb); };
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int seek(int offset, int origin = 0) {
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return _llseek(hf, offset, origin); };
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HFILE hf; // for those whose must have the handle
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};
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#endif // __CREAD_H__
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