зеркало из https://github.com/github/ruby.git
30 строки
590 B
C
30 строки
590 B
C
#include "ruby/ruby.h"
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#include <winbase.h>
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#ifndef INVALID_FILE_ATTRIBUTES
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# define INVALID_FILE_ATTRIBUTES ((DWORD)-1)
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#endif
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int
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rb_file_load_ok(const char *path)
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{
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int ret = 1;
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DWORD attr = GetFileAttributes(path);
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if (attr == INVALID_FILE_ATTRIBUTES ||
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attr & FILE_ATTRIBUTE_DIRECTORY) {
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ret = 0;
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}
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else {
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HANDLE h = CreateFile(path, GENERIC_READ,
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FILE_SHARE_READ | FILE_SHARE_WRITE,
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NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (h != INVALID_HANDLE_VALUE) {
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CloseHandle(h);
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}
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else {
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ret = 0;
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}
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}
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return ret;
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}
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