/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
- * uTest
+ * libtest
*
* Copyright (C) 2011 Data Differential, http://datadifferential.com/
- * All rights reserved.
*
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
+ * This 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 3 of the License, or (at your option) any later version.
*
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *
- * * The names of its contributors may not be used to endorse or
- * promote products derived from this software without specific prior
- * written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * This 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <cstdlib>
+#include <fcntl.h>
+#include <getopt.h>
+#include <iostream>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
+
#include <libtest/wait.h>
+static void version_command(const char *command_name, int major_version, int minor_version)
+{
+ std::cout << command_name << " " << major_version << "." << minor_version << std::endl;
+}
+
+static void help_command(const char *command_name,
+ int major_version, int minor_version,
+ const struct option *long_options)
+{
+ std::cout << command_name << " " << major_version << "." << minor_version << std::endl;
+ std::cout << "Current options. A '=' means the option takes a value." << std::endl << std::endl;
+
+ for (uint32_t x= 0; long_options[x].name; x++)
+ {
+ std::cout << "\t --" << long_options[x].name << char(long_options[x].has_arg ? '=' : ' ') << std::endl;
+ }
+
+ std::cout << std::endl;
+}
+
+static void close_stdio(void)
+{
+ int fd;
+ if ((fd = open("/dev/null", O_RDWR, 0)) < 0)
+ {
+ return;
+ }
+ else
+ {
+ if (dup2(fd, STDIN_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (dup2(fd, STDOUT_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (dup2(fd, STDERR_FILENO) < 0)
+ {
+ return;
+ }
+
+ if (fd > STDERR_FILENO)
+ {
+ close(fd);
+ }
+ }
+}
+
+enum {
+ OPT_HELP,
+ OPT_QUIET,
+ OPT_VERSION
+};
+
+static void options_parse(int argc, char *argv[])
+{
+ static struct option long_options[]=
+ {
+ { "version", no_argument, NULL, OPT_VERSION},
+ { "help", no_argument, NULL, OPT_HELP},
+ { "quiet", no_argument, NULL, OPT_QUIET},
+ {0, 0, 0, 0},
+ };
+
+ bool opt_version= false;
+ bool opt_help= false;
+ bool opt_quiet= false;
+ int option_index= 0;
+
+ while (1)
+ {
+ int option_rv= getopt_long(argc, argv, "", long_options, &option_index);
+ if (option_rv == -1)
+ {
+ break;
+ }
+
+ switch (option_rv)
+ {
+ case OPT_HELP: /* --help or -h */
+ opt_help= true;
+ break;
+
+ case OPT_VERSION: /* --version or -v */
+ opt_version= true;
+ break;
+
+ case OPT_QUIET:
+ opt_quiet= true;
+ break;
+
+ case '?':
+ /* getopt_long already printed an error message. */
+ exit(EXIT_FAILURE);
+
+ default:
+ help_command(argv[0], 1, 0, long_options);
+ exit(EXIT_FAILURE);
+ }
+ }
+
+ if (opt_quiet)
+ {
+ close_stdio();
+ }
+
+ if (opt_version)
+ {
+ version_command(argv[0], 1, 0);
+ exit(EXIT_SUCCESS);
+ }
+
+ if (opt_help)
+ {
+ help_command(argv[0], 1, 0, long_options);
+ exit(EXIT_SUCCESS);
+ }
+}
+
int main(int argc, char *argv[])
{
- if (argc == 2)
+ if (argc == 1)
+ {
+ return EXIT_FAILURE;
+ }
+
+ options_parse(argc, argv);
+
+ int ret= EXIT_FAILURE;
+ while (optind < argc)
{
- libtest::Wait wait(argv[1]);
+ libtest::Wait wait(argv[optind++]);
+
+ if (wait.successful() == false)
+ {
+ return EXIT_FAILURE;
+ }
- if (wait.successful())
- return EXIT_SUCCESS;
+ ret= EXIT_SUCCESS;
}
- return EXIT_FAILURE;
+ return ret;
}
projects / m6w6 / libmemcached / blobdiff