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Overview
Comment:Work around win2k problems so that single-character filenames can be used. Ticket #2151. (CVS 3582)
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SHA1: c4eb2100c39356e1816cc6514d65155e47ea1a1d
User & Date: drh 2007-01-09 15:32:18.000
Context
2007-01-09
17:18
Fix the windows OS layer so that it returns detailed IOERR error codes. (CVS 3583) (check-in: 4b36de46c4 user: drh tags: trunk)
15:32
Work around win2k problems so that single-character filenames can be used. Ticket #2151. (CVS 3582) (check-in: c4eb2100c3 user: drh tags: trunk)
15:06
Documentation and tests to show that the cause of a parsing error is available on sqlite3_errmsg after sqlite3_step return SQLITE_SCHEMA. (CVS 3581) (check-in: 31a661d424 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/os_win.c.
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  /* WinCE has no concept of a relative pathname, or so I am told. */
  zFull = sqliteStrDup(zRelative);
#else
  int nByte;
  void *zConverted;
  zConverted = convertUtf8Filename(zRelative);
  if( isNT() ){
    WCHAR *zTemp, *zNotUsedW;
    nByte = GetFullPathNameW((WCHAR*)zConverted, 0, 0, &zNotUsedW) + 1;
    zTemp = sqliteMalloc( nByte*sizeof(zTemp[0]) );
    if( zTemp==0 ){
      sqliteFree(zConverted);
      return 0;
    }
    GetFullPathNameW((WCHAR*)zConverted, nByte, zTemp, &zNotUsedW);
    sqliteFree(zConverted);
    zFull = unicodeToUtf8(zTemp);
    sqliteFree(zTemp);
  }else{
    char *zTemp, *zNotUsed;
    nByte = GetFullPathNameA((char*)zConverted, 0, 0, &zNotUsed) + 1;
    zTemp = sqliteMalloc( nByte*sizeof(zTemp[0]) );
    if( zTemp==0 ){
      sqliteFree(zConverted);
      return 0;
    }
    GetFullPathNameA((char*)zConverted, nByte, zTemp, &zNotUsed);
    sqliteFree(zConverted);
    zFull = mbcsToUtf8(zTemp);
    sqliteFree(zTemp);
  }
#endif
  return zFull;
}








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  /* WinCE has no concept of a relative pathname, or so I am told. */
  zFull = sqliteStrDup(zRelative);
#else
  int nByte;
  void *zConverted;
  zConverted = convertUtf8Filename(zRelative);
  if( isNT() ){
    WCHAR *zTemp;
    nByte = GetFullPathNameW((WCHAR*)zConverted, 0, 0, 0) + 3;
    zTemp = sqliteMalloc( nByte*sizeof(zTemp[0]) );
    if( zTemp==0 ){
      sqliteFree(zConverted);
      return 0;
    }
    GetFullPathNameW((WCHAR*)zConverted, nByte, zTemp, 0);
    sqliteFree(zConverted);
    zFull = unicodeToUtf8(zTemp);
    sqliteFree(zTemp);
  }else{
    char *zTemp;
    nByte = GetFullPathNameA((char*)zConverted, 0, 0, 0) + 3;
    zTemp = sqliteMalloc( nByte*sizeof(zTemp[0]) );
    if( zTemp==0 ){
      sqliteFree(zConverted);
      return 0;
    }
    GetFullPathNameA((char*)zConverted, nByte, zTemp, 0);
    sqliteFree(zConverted);
    zFull = mbcsToUtf8(zTemp);
    sqliteFree(zTemp);
  }
#endif
  return zFull;
}
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