KIKIMR-19287: add task_stats_drawing script

1 files changed, 157 insertions, 0 deletions

diff --git a/contrib/libs/libtiff/tif_flush.c b/contrib/libs/libtiff/tif_flush.c
new file mode 100644
index 0000000000..ff9c1e247a
--- /dev/null
+++ b/contrib/libs/libtiff/tif_flush.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) 1988-1997 Sam Leffler
+ * Copyright (c) 1991-1997 Silicon Graphics, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that (i) the above copyright notices and this permission notice appear in
+ * all copies of the software and related documentation, and (ii) the names of
+ * Sam Leffler and Silicon Graphics may not be used in any advertising or
+ * publicity relating to the software without the specific, prior written
+ * permission of Sam Leffler and Silicon Graphics.
+ *
+ * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
+ * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
+ * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
+ * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+/*
+ * TIFF Library.
+ */
+#include "tiffiop.h"
+
+int TIFFFlush(TIFF *tif)
+{
+    if (tif->tif_mode == O_RDONLY)
+        return 1;
+
+    if (!TIFFFlushData(tif))
+        return (0);
+
+    /* In update (r+) mode we try to detect the case where
+       only the strip/tile map has been altered, and we try to
+       rewrite only that portion of the directory without
+       making any other changes */
+
+    if ((tif->tif_flags & TIFF_DIRTYSTRIP) &&
+        !(tif->tif_flags & TIFF_DIRTYDIRECT) && tif->tif_mode == O_RDWR)
+    {
+        if (TIFFForceStrileArrayWriting(tif))
+            return 1;
+    }
+
+    if ((tif->tif_flags & (TIFF_DIRTYDIRECT | TIFF_DIRTYSTRIP)) &&
+        !TIFFRewriteDirectory(tif))
+        return (0);
+
+    return (1);
+}
+
+/*
+ * This is an advanced writing function that must be used in a particular
+ * sequence, and together with TIFFDeferStrileArrayWriting(),
+ * to make its intended effect. Its aim is to force the writing of
+ * the [Strip/Tile][Offsets/ByteCounts] arrays at the end of the file, when
+ * they have not yet been rewritten.
+ *
+ * The typical sequence of calls is:
+ * TIFFOpen()
+ * [ TIFFCreateDirectory(tif) ]
+ * Set fields with calls to TIFFSetField(tif, ...)
+ * TIFFDeferStrileArrayWriting(tif)
+ * TIFFWriteCheck(tif, ...)
+ * TIFFWriteDirectory(tif)
+ * ... potentially create other directories and come back to the above directory
+ * TIFFForceStrileArrayWriting(tif)
+ *
+ * Returns 1 in case of success, 0 otherwise.
+ */
+int TIFFForceStrileArrayWriting(TIFF *tif)
+{
+    static const char module[] = "TIFFForceStrileArrayWriting";
+    const int isTiled = TIFFIsTiled(tif);
+
+    if (tif->tif_mode == O_RDONLY)
+    {
+        TIFFErrorExtR(tif, tif->tif_name, "File opened in read-only mode");
+        return 0;
+    }
+    if (tif->tif_diroff == 0)
+    {
+        TIFFErrorExtR(tif, module, "Directory has not yet been written");
+        return 0;
+    }
+    if ((tif->tif_flags & TIFF_DIRTYDIRECT) != 0)
+    {
+        TIFFErrorExtR(tif, module,
+                      "Directory has changes other than the strile arrays. "
+                      "TIFFRewriteDirectory() should be called instead");
+        return 0;
+    }
+
+    if (!(tif->tif_flags & TIFF_DIRTYSTRIP))
+    {
+        if (!(tif->tif_dir.td_stripoffset_entry.tdir_tag != 0 &&
+              tif->tif_dir.td_stripoffset_entry.tdir_count == 0 &&
+              tif->tif_dir.td_stripoffset_entry.tdir_type == 0 &&
+              tif->tif_dir.td_stripoffset_entry.tdir_offset.toff_long8 == 0 &&
+              tif->tif_dir.td_stripbytecount_entry.tdir_tag != 0 &&
+              tif->tif_dir.td_stripbytecount_entry.tdir_count == 0 &&
+              tif->tif_dir.td_stripbytecount_entry.tdir_type == 0 &&
+              tif->tif_dir.td_stripbytecount_entry.tdir_offset.toff_long8 == 0))
+        {
+            TIFFErrorExtR(tif, module,
+                          "Function not called together with "
+                          "TIFFDeferStrileArrayWriting()");
+            return 0;
+        }
+
+        if (tif->tif_dir.td_stripoffset_p == NULL && !TIFFSetupStrips(tif))
+            return 0;
+    }
+
+    if (_TIFFRewriteField(tif,
+                          isTiled ? TIFFTAG_TILEOFFSETS : TIFFTAG_STRIPOFFSETS,
+                          TIFF_LONG8, tif->tif_dir.td_nstrips,
+                          tif->tif_dir.td_stripoffset_p) &&
+        _TIFFRewriteField(
+            tif, isTiled ? TIFFTAG_TILEBYTECOUNTS : TIFFTAG_STRIPBYTECOUNTS,
+            TIFF_LONG8, tif->tif_dir.td_nstrips,
+            tif->tif_dir.td_stripbytecount_p))
+    {
+        tif->tif_flags &= ~TIFF_DIRTYSTRIP;
+        tif->tif_flags &= ~TIFF_BEENWRITING;
+        return 1;
+    }
+
+    return 0;
+}
+
+/*
+ * Flush buffered data to the file.
+ *
+ * Frank Warmerdam'2000: I modified this to return 1 if TIFF_BEENWRITING
+ * is not set, so that TIFFFlush() will proceed to write out the directory.
+ * The documentation says returning 1 is an error indicator, but not having
+ * been writing isn't exactly a an error.  Hopefully this doesn't cause
+ * problems for other people.
+ */
+int TIFFFlushData(TIFF *tif)
+{
+    if ((tif->tif_flags & TIFF_BEENWRITING) == 0)
+        return (1);
+    if (tif->tif_flags & TIFF_POSTENCODE)
+    {
+        tif->tif_flags &= ~TIFF_POSTENCODE;
+        if (!(*tif->tif_postencode)(tif))
+            return (0);
+    }
+    return (TIFFFlushData1(tif));
+}