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@@ -34,20 +34,16 b' def _getfileinfo(pathname):' | |||||
34 | fh = win32file.CreateFile(pathname, |
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34 | fh = win32file.CreateFile(pathname, | |
35 | win32file.GENERIC_READ, win32file.FILE_SHARE_READ, |
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35 | win32file.GENERIC_READ, win32file.FILE_SHARE_READ, | |
36 | None, win32file.OPEN_EXISTING, 0, None) |
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36 | None, win32file.OPEN_EXISTING, 0, None) | |
37 | try: |
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38 | return win32file.GetFileInformationByHandle(fh) |
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39 | finally: |
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40 | fh.Close() |
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41 | except pywintypes.error: |
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37 | except pywintypes.error: | |
42 | return None |
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38 | raise OSError(errno.ENOENT, 'The system cannot find the file specified') | |
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39 | try: | |||
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40 | return win32file.GetFileInformationByHandle(fh) | |||
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41 | finally: | |||
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42 | fh.Close() | |||
43 |
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43 | |||
44 | def nlinks(pathname): |
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44 | def nlinks(pathname): | |
45 | """Return number of hardlinks for the given file.""" |
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45 | """Return number of hardlinks for the given file.""" | |
46 |
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46 | links = _getfileinfo(pathname)[7] | |
47 | if res is not None: |
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48 | links = res[7] |
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49 | else: |
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50 | links = os.lstat(pathname).st_nlink |
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51 | if links < 2: |
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47 | if links < 2: | |
52 | # Known to be wrong for most network drives |
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48 | # Known to be wrong for most network drives | |
53 | dirname = os.path.dirname(pathname) |
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49 | dirname = os.path.dirname(pathname) | |
@@ -64,21 +60,15 b' def samefile(fpath1, fpath2):' | |||||
64 | guaranteed to work for files, not directories.""" |
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60 | guaranteed to work for files, not directories.""" | |
65 | res1 = _getfileinfo(fpath1) |
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61 | res1 = _getfileinfo(fpath1) | |
66 | res2 = _getfileinfo(fpath2) |
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62 | res2 = _getfileinfo(fpath2) | |
67 | if res1 is not None and res2 is not None: |
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63 | # Index 4 is the volume serial number, and 8 and 9 contain the file ID | |
68 | # Index 4 is the volume serial number, and 8 and 9 contain the file ID |
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64 | return res1[4] == res2[4] and res1[8] == res2[8] and res1[9] == res2[9] | |
69 | return res1[4] == res2[4] and res1[8] == res2[8] and res1[9] == res2[9] |
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70 | else: |
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71 | return False |
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72 |
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65 | |||
73 | def samedevice(fpath1, fpath2): |
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66 | def samedevice(fpath1, fpath2): | |
74 | """Returns whether fpath1 and fpath2 are on the same device. This is only |
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67 | """Returns whether fpath1 and fpath2 are on the same device. This is only | |
75 | guaranteed to work for files, not directories.""" |
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68 | guaranteed to work for files, not directories.""" | |
76 | res1 = _getfileinfo(fpath1) |
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69 | res1 = _getfileinfo(fpath1) | |
77 | res2 = _getfileinfo(fpath2) |
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70 | res2 = _getfileinfo(fpath2) | |
78 | if res1 is not None and res2 is not None: |
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71 | return res1[4] == res2[4] | |
79 | return res1[4] == res2[4] |
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80 | else: |
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81 | return False |
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82 |
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72 | |||
83 | def testpid(pid): |
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73 | def testpid(pid): | |
84 | '''return True if pid is still running or unable to |
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74 | '''return True if pid is still running or unable to |
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