Add missing file.

1 files changed, 266 insertions, 0 deletions

diff --git a/cups/testthreads.c b/cups/testthreads.c
new file mode 100644
index 000000000..e447a6eb5
--- /dev/null
+++ b/cups/testthreads.c
@@ -0,0 +1,266 @@
+/*
+ * Threaded test program for CUPS.
+ *
+ * Copyright © 2012-2019 by Apple Inc.
+ *
+ * Licensed under Apache License v2.0.  See the file "LICENSE" for more
+ * information.
+ */
+
+/*
+ * Include necessary headers...
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <cups/cups.h>
+#include <cups/thread-private.h>
+
+
+/*
+ * Local functions...
+ */
+
+static int	enum_dests_cb(void *_name, unsigned flags, cups_dest_t *dest);
+static void	*run_query(cups_dest_t *dest);
+static void	show_supported(http_t *http, cups_dest_t *dest, cups_dinfo_t *dinfo, const char *option, const char *value);
+
+
+/*
+ * 'main()' - Main entry.
+ */
+
+int					/* O - Exit status */
+main(int  argc,				/* I - Number of command-line arguments */
+     char *argv[])			/* I - Command-line arguments */
+{
+ /*
+  * Go through all the available destinations to find the requested one...
+  */
+
+  (void)argc;
+
+  cupsEnumDests(CUPS_DEST_FLAGS_NONE, -1, NULL, 0, 0, enum_dests_cb, argv[1]);
+
+  return (0);
+}
+
+
+/*
+ * 'enum_dests_cb()' - Destination enumeration function...
+ */
+
+static int				/* O - 1 to continue, 0 to stop */
+enum_dests_cb(void        *_name,	/* I - Printer name, if any */
+              unsigned    flags,	/* I - Enumeration flags */
+              cups_dest_t *dest)	/* I - Found destination */
+{
+  const char		*name = (const char *)_name;
+					/* Printer name */
+  cups_dest_t		*cdest;		/* Copied destination */
+
+
+ /*
+  * If a name was specified, compare it...
+  */
+
+  if (name && strcasecmp(name, dest->name))
+    return (1);				/* Continue */
+
+ /*
+  * Copy the destination and run the query on a separate thread...
+  */
+
+  cupsCopyDest(dest, 0, &cdest);
+  _cupsThreadWait(_cupsThreadCreate((_cups_thread_func_t)run_query, cdest));
+
+  cupsFreeDests(1, cdest);
+
+ /*
+  * Continue if no name was specified or the name matches...
+  */
+
+  return (!name || !strcasecmp(name, dest->name));
+}
+
+
+/*
+ * 'run_query()' - Query printer capabilities on a separate thread.
+ */
+
+static void *				/* O - Return value (not used) */
+run_query(cups_dest_t *dest)		/* I - Destination to query */
+{
+  http_t	*http;			/* Connection to destination */
+  cups_dinfo_t	*dinfo;			/* Destination info */
+  unsigned	dflags = CUPS_DEST_FLAGS_NONE;
+					/* Destination flags */
+
+
+  if ((http = cupsConnectDest(dest, dflags, 300, NULL, NULL, 0, NULL, NULL)) == NULL)
+  {
+    printf("testthreads: Unable to connect to destination \"%s\": %s\n", dest->name, cupsLastErrorString());
+    return (NULL);
+  }
+
+  if ((dinfo = cupsCopyDestInfo(http, dest)) == NULL)
+  {
+    printf("testdest: Unable to get information for destination \"%s\": %s\n", dest->name, cupsLastErrorString());
+    return (NULL);
+  }
+
+  printf("\n%s:\n", dest->name);
+
+  show_supported(http, dest, dinfo, NULL, NULL);
+
+  return (NULL);
+}
+
+
+
+/*
+ * 'show_supported()' - Show supported options, values, etc.
+ */
+
+static void
+show_supported(http_t       *http,	/* I - Connection to destination */
+	       cups_dest_t  *dest,	/* I - Destination */
+	       cups_dinfo_t *dinfo,	/* I - Destination information */
+	       const char   *option,	/* I - Option, if any */
+	       const char   *value)	/* I - Value, if any */
+{
+  ipp_attribute_t	*attr;		/* Attribute */
+  int			i,		/* Looping var */
+			count;		/* Number of values */
+
+
+  if (!option)
+  {
+    attr = cupsFindDestSupported(http, dest, dinfo, "job-creation-attributes");
+    if (attr)
+    {
+      count = ippGetCount(attr);
+      for (i = 0; i < count; i ++)
+        show_supported(http, dest, dinfo, ippGetString(attr, i, NULL), NULL);
+    }
+    else
+    {
+      static const char * const options[] =
+      {					/* List of standard options */
+        CUPS_COPIES,
+	CUPS_FINISHINGS,
+	CUPS_MEDIA,
+	CUPS_NUMBER_UP,
+	CUPS_ORIENTATION,
+	CUPS_PRINT_COLOR_MODE,
+	CUPS_PRINT_QUALITY,
+	CUPS_SIDES
+      };
+
+      puts("    No job-creation-attributes-supported attribute, probing instead.");
+
+      for (i = 0; i < (int)(sizeof(options) / sizeof(options[0])); i ++)
+        if (cupsCheckDestSupported(http, dest, dinfo, options[i], NULL))
+	  show_supported(http, dest, dinfo, options[i], NULL);
+    }
+  }
+  else if (!value)
+  {
+    printf("    %s (%s - %s)\n", option, cupsLocalizeDestOption(http, dest, dinfo, option), cupsCheckDestSupported(http, dest, dinfo, option, NULL) ? "supported" : "not-supported");
+
+    if ((attr = cupsFindDestSupported(http, dest, dinfo, option)) != NULL)
+    {
+      count = ippGetCount(attr);
+
+      switch (ippGetValueTag(attr))
+      {
+        case IPP_TAG_INTEGER :
+	    for (i = 0; i < count; i ++)
+              printf("        %d\n", ippGetInteger(attr, i));
+	    break;
+
+        case IPP_TAG_ENUM :
+	    for (i = 0; i < count; i ++)
+	    {
+	      int val = ippGetInteger(attr, i);
+	      char valstr[256];
+
+              snprintf(valstr, sizeof(valstr), "%d", val);
+              printf("        %s (%s)\n", ippEnumString(option, ippGetInteger(attr, i)), cupsLocalizeDestValue(http, dest, dinfo, option, valstr));
+            }
+	    break;
+
+        case IPP_TAG_RANGE :
+	    for (i = 0; i < count; i ++)
+	    {
+	      int upper, lower = ippGetRange(attr, i, &upper);
+
+              printf("        %d-%d\n", lower, upper);
+	    }
+	    break;
+
+        case IPP_TAG_RESOLUTION :
+	    for (i = 0; i < count; i ++)
+	    {
+	      int xres, yres;
+	      ipp_res_t units;
+	      xres = ippGetResolution(attr, i, &yres, &units);
+
+              if (xres == yres)
+                printf("        %d%s\n", xres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm");
+	      else
+                printf("        %dx%d%s\n", xres, yres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm");
+	    }
+	    break;
+
+	case IPP_TAG_KEYWORD :
+	    for (i = 0; i < count; i ++)
+              printf("        %s (%s)\n", ippGetString(attr, i, NULL), cupsLocalizeDestValue(http, dest, dinfo, option, ippGetString(attr, i, NULL)));
+	    break;
+
+	case IPP_TAG_TEXTLANG :
+	case IPP_TAG_NAMELANG :
+	case IPP_TAG_TEXT :
+	case IPP_TAG_NAME :
+	case IPP_TAG_URI :
+	case IPP_TAG_URISCHEME :
+	case IPP_TAG_CHARSET :
+	case IPP_TAG_LANGUAGE :
+	case IPP_TAG_MIMETYPE :
+	    for (i = 0; i < count; i ++)
+              printf("        %s\n", ippGetString(attr, i, NULL));
+	    break;
+
+        case IPP_TAG_STRING :
+	    for (i = 0; i < count; i ++)
+	    {
+	      int j, len;
+	      unsigned char *data = ippGetOctetString(attr, i, &len);
+
+              fputs("        ", stdout);
+	      for (j = 0; j < len; j ++)
+	      {
+	        if (data[j] < ' ' || data[j] >= 0x7f)
+		  printf("<%02X>", data[j]);
+		else
+		  putchar(data[j]);
+              }
+              putchar('\n');
+	    }
+	    break;
+
+        case IPP_TAG_BOOLEAN :
+	    break;
+
+        default :
+	    printf("        %s\n", ippTagString(ippGetValueTag(attr)));
+	    break;
+      }
+    }
+
+  }
+  else if (cupsCheckDestSupported(http, dest, dinfo, option, value))
+    puts("YES");
+  else
+    puts("NO");
+}