Merge in conversion to C++.

[awesomized/libmemcached] / clients / memerror.cc

diff --git a/clients/memerror.cc b/clients/memerror.cc
new file mode 100644 (file)
index 0000000..c30dd2e
--- /dev/null
+++ b/clients/memerror.cc
@@ -0,0 +1,102 @@
+/* LibMemcached
+ * Copyright (C) 2006-2009 Brian Aker
+ * All rights reserved.
+ *
+ * Use and distribution licensed under the BSD license.  See
+ * the COPYING file in the parent directory for full text.
+ *
+ * Summary:
+ *
+ */
+#include "config.h"
+
+#include <stdio.h>
+#include <inttypes.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <stdlib.h>
+#include <libmemcached/memcached.h>
+
+#include "utilities.h"
+
+#define PROGRAM_NAME "memerror"
+#define PROGRAM_DESCRIPTION "Translate a memcached errror code into a string."
+
+
+/* Prototypes */
+void options_parse(int argc, char *argv[]);
+
+static int opt_verbose= 0;
+
+int main(int argc, char *argv[])
+{
+  unsigned long value;
+  options_parse(argc, argv);
+
+  if (argc != 2)
+    return EXIT_FAILURE;
+
+  value= strtoul(argv[1], (char **) NULL, 10);
+
+  if (value < MEMCACHED_MAXIMUM_RETURN)
+  {
+    printf("%s\n", memcached_strerror(NULL, (memcached_return_t)value));
+  }
+  else
+  {
+    fprintf(stderr, "Unknown Error Code\n");
+    return EXIT_FAILURE;
+  }
+
+  return EXIT_SUCCESS;
+}
+
+
+void options_parse(int argc, char *argv[])
+{
+  int option_index= 0;
+  int option_rv;
+
+  memcached_programs_help_st help_options[]=
+  {
+    {0},
+  };
+
+  static struct option long_options[]=
+    {
+      {(OPTIONSTRING)"version", no_argument, NULL, OPT_VERSION},
+      {(OPTIONSTRING)"help", no_argument, NULL, OPT_HELP},
+      {(OPTIONSTRING)"verbose", no_argument, &opt_verbose, OPT_VERBOSE},
+      {(OPTIONSTRING)"debug", no_argument, &opt_verbose, OPT_DEBUG},
+      {0, 0, 0, 0},
+    };
+
+  while (1) 
+  {
+    option_rv= getopt_long(argc, argv, "Vhvds:", long_options, &option_index);
+    if (option_rv == -1) break;
+    switch (option_rv)
+    {
+    case 0:
+      break;
+    case OPT_VERBOSE: /* --verbose or -v */
+      opt_verbose = OPT_VERBOSE;
+      break;
+    case OPT_DEBUG: /* --debug or -d */
+      opt_verbose = OPT_DEBUG;
+      break;
+    case OPT_VERSION: /* --version or -V */
+      version_command(PROGRAM_NAME);
+      break;
+    case OPT_HELP: /* --help or -h */
+      help_command(PROGRAM_NAME, PROGRAM_DESCRIPTION, long_options, help_options);
+      break;
+    case '?':
+      /* getopt_long already printed an error message. */
+      exit(1);
+    default:
+      abort();
+    }
+  }
+}