Initial import of sane-backends version 1.0.24-1.2

1 files changed, 236 insertions, 0 deletions

diff --git a/testsuite/sanei/test_wire.c b/testsuite/sanei/test_wire.c
new file mode 100644
index 0000000..e8388c4
--- /dev/null
+++ b/testsuite/sanei/test_wire.c
@@ -0,0 +1,236 @@
+#include "../include/sane/config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <sys/fcntl.h>
+
+#include "../include/sane/sane.h"
+#include "../include/sane/sanei.h"
+#include "../include/sane/sanei_wire.h"
+#include "../include/sane/sanei_codec_ascii.h"
+#include "../include/sane/sanei_codec_bin.h"
+
+static Wire w;
+
+static SANE_Word dpi_word_list[] = {
+  4,				/* # of elements */
+  3, 30, 300, -600
+};
+
+static SANE_String_Const mode_list[] = {
+  "Lineart", "Grayscale", "Color", 0
+};
+
+static char *program_name;
+static char *default_codec = "bin";
+static char *default_outfile = "test_wire.out";
+
+static int
+usage (int code)
+{
+  if (code == 0)
+    {
+      printf ("Usage: %s [OPTION]...\n\
+\n\
+Test the SANE wire manipulation library.\n\
+\n\
+    --codec=CODEC        set the codec [default=%s]\n\
+    --help               display this message and exit\n\
+-o, --output=FILE        set the output file [default=%s]\n\
+    --readonly           do not create FILE, just read it\n\
+    --version            print version information\n\
+\n\
+Valid CODECs are: `ascii' `bin'\n", program_name, default_codec, default_outfile);
+    }
+  else
+    {
+      fprintf (stderr, "Type ``%s --help'' for more information.\n",
+	       program_name);
+    }
+  exit (code);
+}
+
+
+int
+main (int argc, char **argv)
+{
+  SANE_Option_Descriptor desc[2], *desc_ptr;
+  SANE_Word len;
+  char *codec = default_codec;
+  char *outfile = default_outfile;
+  int readonly = 0;
+
+  program_name = argv[0];
+  argv++;
+  while (*argv != 0)
+    {
+      if (!strcmp (*argv, "--codec"))
+	{
+	  if (argv[1] == 0)
+	    {
+	      fprintf (stderr, "%s: option `%s' requires an argument\n",
+		       program_name, *argv);
+	      usage (1);
+	    }
+
+	  argv++;
+	  codec = *argv;
+	}
+      else if (!strncmp (*argv, "--codec=", 8))
+	{
+	  codec = *argv + 8;
+	}
+      else if (!strcmp (*argv, "--help"))
+	{
+	  usage (0);
+	}
+      else if (!strcmp (*argv, "-o") || !strcmp (*argv, "--output"))
+	{
+	  if (argv[1] == 0)
+	    {
+	      fprintf (stderr, "%s: option `%s' requires an argument\n",
+		       program_name, *argv);
+	      usage (1);
+	    }
+
+	  argv++;
+	  outfile = *argv;
+	}
+      else if (!strncmp (*argv, "--output=", 9))
+	{
+	  outfile = *argv + 9;
+	}
+      else if (!strcmp (*argv, "--readonly"))
+	{
+	  readonly = 1;
+	}
+      else if (!strcmp (*argv, "--version"))
+	{
+	  printf ("test_wire (%s) %s\n", PACKAGE, VERSION);
+	  exit (0);
+	}
+      else if (**argv == '-')
+	{
+	  fprintf (stderr, "%s: unrecognized option `%s'\n",
+		   program_name, *argv);
+	  usage (1);
+	}
+      else
+	{
+	  fprintf (stderr, "%s: too many arguments\n", program_name);
+	}
+
+      argv++;
+    }
+
+
+  if (!strcmp (codec, "bin"))
+    sanei_w_init (&w, sanei_codec_bin_init);
+  else if (!strcmp (codec, "ascii"))
+    sanei_w_init (&w, sanei_codec_ascii_init);
+  else
+    {
+      fprintf (stderr, "%s: unknown codec type `%s'\n", program_name, codec);
+      usage (1);
+    }
+
+  desc[0].name = "resolution";
+  desc[0].title = 0;
+  desc[0].desc = "Determines scan resolution in dots/inch (\"DPI\").";
+  desc[0].type = SANE_TYPE_FIXED;
+  desc[0].unit = SANE_UNIT_DPI;
+  desc[0].size = sizeof (SANE_Word);
+  desc[0].cap = SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT;
+  desc[0].constraint_type = SANE_CONSTRAINT_WORD_LIST;
+  desc[0].constraint.word_list = dpi_word_list;
+
+  desc[1].name = "mode";
+  desc[1].title = "Scan Mode";
+  desc[1].desc = "Determines scan mode.";
+  desc[1].type = SANE_TYPE_STRING;
+  desc[1].unit = SANE_UNIT_NONE;
+  desc[1].size = 10;
+  desc[1].cap = (SANE_CAP_SOFT_SELECT | SANE_CAP_SOFT_DETECT
+		 | SANE_CAP_AUTOMATIC);
+  desc[1].constraint_type = SANE_CONSTRAINT_STRING_LIST;
+  desc[1].constraint.string_list = mode_list;
+
+  {
+    int flags;
+    if (readonly)
+      {
+	printf ("reading %s output from %s\n", codec, outfile);
+	flags = O_RDONLY;
+      }
+    else
+      {
+	printf ("creating %s\n", outfile);
+	flags = O_RDWR | O_CREAT | O_TRUNC;
+      }
+
+    w.io.fd = open (outfile, flags, 0666);
+
+    if (w.io.fd < 0)
+      {
+	perror (outfile);
+	return -1;
+      }
+  }
+  w.io.read = read;
+  w.io.write = readonly ? 0 : write;
+
+  if (!readonly)
+    {
+      sanei_w_set_dir (&w, WIRE_ENCODE);
+      w.status = 0;
+
+      len = NELEMS (desc);
+      desc_ptr = desc;
+      sanei_w_array (&w, &len, (void **) &desc_ptr,
+		     (WireCodecFunc) sanei_w_option_descriptor,
+		     sizeof (desc[0]));
+
+      if (w.status == 0)
+	printf ("%s encode successful\n", codec);
+      else
+	fprintf (stderr, "%s: %s encode error %d: %s\n",
+		 codec, program_name, w.status, strerror (w.status));
+
+      printf ("%s output written to %s\n", codec, outfile);
+    }
+
+  sanei_w_set_dir (&w, WIRE_DECODE);
+  w.status = 0;
+
+  if (!readonly)
+    {
+      printf ("reading %s output from %s\n", codec, outfile);
+      lseek (w.io.fd, 0, SEEK_SET);
+    }
+
+  sanei_w_array (&w, &len, (void **) &desc_ptr,
+		 (WireCodecFunc) sanei_w_option_descriptor, sizeof (desc[0]));
+
+  if (w.status == 0)
+    printf ("%s decode successful\n", codec);
+  else
+    fprintf (stderr, "%s: %s decode error %d: %s\n",
+	     program_name, codec, w.status, strerror (w.status));
+
+  sanei_w_set_dir (&w, WIRE_FREE);
+  w.status = 0;
+  sanei_w_array (&w, &len, (void **) &desc_ptr,
+		 (WireCodecFunc) sanei_w_option_descriptor, sizeof (desc[0]));
+
+  if (w.status == 0)
+    printf ("free successful\n");
+  else
+    fprintf (stderr, "%s: free error %d: %s\n",
+	     program_name, w.status, strerror (w.status));
+
+  close (w.io.fd);
+
+  return 0;
+}