add uClibc-ng test directory

1 files changed, 208 insertions, 0 deletions

diff --git a/test/argp/argp-test.c b/test/argp/argp-test.c
new file mode 100644
index 0000000..2e0c749
--- /dev/null
+++ b/test/argp/argp-test.c
@@ -0,0 +1,208 @@
+/* Test program for argp argument parser
+   Copyright (C) 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Written by Miles Bader <miles at gnu.ai.mit.edu>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdlib.h>
+#include <time.h>
+#include <string.h>
+#include <argp.h>
+
+const char *argp_program_version = "argp-test 1.0";
+
+struct argp_option sub_options[] =
+{
+  {"subopt1",       's',     0,  0, "Nested option 1"},
+  {"subopt2",       'S',     0,  0, "Nested option 2"},
+
+  { 0, 0, 0, 0, "Some more nested options:", 10},
+  {"subopt3",       'p',     0,  0, "Nested option 3"},
+
+  {"subopt4",       'q',     0,  0, "Nested option 4", 1},
+
+  {0}
+};
+
+static const char sub_args_doc[] = "STRING...\n-";
+static const char sub_doc[] = "\vThis is the doc string from the sub-arg-parser.";
+
+static error_t
+sub_parse_opt (int key, char *arg, struct argp_state *state)
+{
+  switch (key)
+    {
+    case ARGP_KEY_NO_ARGS:
+      printf ("NO SUB ARGS\n");
+      break;
+    case ARGP_KEY_ARG:
+      printf ("SUB ARG: %s\n", arg);
+      break;
+
+    case 's' : case 'S': case 'p': case 'q':
+      printf ("SUB KEY %c\n", key);
+      break;
+
+    default:
+      return ARGP_ERR_UNKNOWN;
+    }
+  return 0;
+}
+
+static char *
+sub_help_filter (int key, const char *text, void *input)
+{
+  if (key == ARGP_KEY_HELP_EXTRA)
+    return strdup ("This is some extra text from the sub parser (note that it \
+is preceded by a blank line).");
+  else
+    return (char *)text;
+}
+
+static struct argp sub_argp = {
+  sub_options, sub_parse_opt, sub_args_doc, sub_doc, 0, sub_help_filter
+};
+
+/* Structure used to communicate with the parsing functions.  */
+struct params
+{
+  unsigned foonly;             /* Value parsed for foonly.  */
+  unsigned foonly_default;     /* Default value for it.  */
+};
+
+#define OPT_PGRP 1
+#define OPT_SESS 2
+
+struct argp_option options[] =
+{
+  {"pid",       'p',     "PID", 0, "List the process PID"},
+  {"pgrp",      OPT_PGRP,"PGRP",0, "List processes in the process group PGRP"},
+  {"no-parent", 'P',    0,     0, "Include processes without parents"},
+  {0,           'x',     0,     OPTION_ALIAS},
+  {"all-fields",'Q',     0,     0, "Don't elide unusable fields (normally"
+                                  " if there's some reason ps can't"
+                                  " print a field for any process, it's"
+                                  " removed from the output entirely)" },
+  {"reverse",   'r',    0,      0, "Reverse the order of any sort"},
+  {"gratuitously-long-reverse-option", 0, 0, OPTION_ALIAS},
+  {"session",  OPT_SESS,"SID",  OPTION_ARG_OPTIONAL,
+                                  "Add the processes from the session"
+                                  " SID (which defaults to the sid of"
+                                  " the current process)" },
+
+  {0,0,0,0, "Here are some more options:"},
+  {"foonly", 'f', "ZOT", OPTION_ARG_OPTIONAL, "Glork a foonly"},
+  {"zaza", 'z', 0, 0, "Snit a zar"},
+
+  {0}
+};
+
+static const char args_doc[] = "STRING";
+static const char doc[] = "Test program for argp."
+ "\vThis doc string comes after the options."
+ "\nHey!  Some manual formatting!"
+ "\nThe current time is: %s";
+
+static void
+popt (int key, char *arg)
+{
+  char buf[10];
+  if (isprint (key))
+    sprintf (buf, "%c", key);
+  else
+    sprintf (buf, "%d", key);
+  if (arg)
+    printf ("KEY %s: %s\n", buf, arg);
+  else
+    printf ("KEY %s\n", buf);
+}
+
+static error_t
+parse_opt (int key, char *arg, struct argp_state *state)
+{
+  struct params *params = state->input;
+
+  switch (key)
+    {
+    case ARGP_KEY_NO_ARGS:
+      printf ("NO ARGS\n");
+      break;
+
+    case ARGP_KEY_ARG:
+      if (state->arg_num > 0)
+       return ARGP_ERR_UNKNOWN; /* Leave it for the sub-arg parser.  */
+      printf ("ARG: %s\n", arg);
+      break;
+
+    case 'f':
+      if (arg)
+       params->foonly = atoi (arg);
+      else
+       params->foonly = params->foonly_default;
+      popt (key, arg);
+      break;
+
+    case 'p': case 'P': case OPT_PGRP: case 'x': case 'Q':
+    case 'r': case OPT_SESS: case 'z':
+      popt (key, arg);
+      break;
+
+    default:
+      return ARGP_ERR_UNKNOWN;
+    }
+  return 0;
+}
+
+static char *
+help_filter (int key, const char *text, void *input)
+{
+  char *new_text;
+  struct params *params = input;
+
+  if (key == ARGP_KEY_HELP_POST_DOC && text)
+    {
+      time_t now = time (0);
+      asprintf (&new_text, text, ctime (&now));
+    }
+  else if (key == 'f')
+    /* Show the default for the --foonly option.  */
+    asprintf (&new_text, "%s (ZOT defaults to %x)",
+             text, params->foonly_default);
+  else
+    new_text = (char *)text;
+
+  return new_text;
+}
+
+static struct argp_child argp_children[] = { { &sub_argp }, { 0 } };
+static struct argp argp = {
+  options, parse_opt, args_doc, doc, argp_children, help_filter
+};
+
+int
+main (int argc, char **argv)
+{
+  struct params params;
+  params.foonly = 0;
+  params.foonly_default = random ();
+  argp_parse (&argp, argc, argv, 0, 0, &params);
+  printf ("After parsing: foonly = %x\n", params.foonly);
+  return 0;
+}