1 files changed, 60 insertions, 0 deletions
diff --git a/ext/gd/libgd/gd2time.c b/ext/gd/libgd/gd2time.c
new file mode 100644
index 0000000..18e6c0c
--- /dev/null
+++ b/ext/gd/libgd/gd2time.c
@@ -0,0 +1,60 @@
+
+#include <stdio.h>
+#include <stdlib.h>		/* for atoi */
+#include <time.h>		/* For time */
+#include "gd.h"
+
+/* A short program which converts a .png file into a .gd file, for
+   your convenience in creating images on the fly from a
+   basis image that must be loaded quickly. The .gd format
+   is not intended to be a general-purpose format. */
+
+int
+main (int argc, char **argv)
+{
+  gdImagePtr im;
+  FILE *in;
+  int x, y, w, h;
+  int c;
+  int i;
+  int t0;
+
+  if (argc != 7)
+    {
+      fprintf (stderr, "Usage: gd2time filename.gd count x y w h\n");
+      exit (1);
+    }
+
+  c = atoi (argv[2]);
+  x = atoi (argv[3]);
+  y = atoi (argv[4]);
+  w = atoi (argv[5]);
+  h = atoi (argv[6]);
+
+  printf ("Extracting %d times from (%d, %d), size is %dx%d\n", c, x, y, w, h);
+
+  t0 = time (0);
+  for (i = 0; i < c; i++)
+    {
+      in = fopen (argv[1], "rb");
+      if (!in)
+	{
+	  fprintf (stderr, "Input file does not exist!\n");
+	  exit (1);
+	}
+
+      im = gdImageCreateFromGd2Part (in, x, y, w, h);
+      fclose (in);
+
+      if (!im)
+	{
+	  fprintf (stderr, "Error reading source file!\n");
+	  exit (1);
+	}
+      gdImageDestroy (im);
+    };
+  t0 = time (0) - t0;
+  printf ("%d seconds to extract (& destroy) %d times\n", t0, c);
+
+  return 0;
+}