Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 200 insertions, 0 deletions

diff --git a/extra/my_print_defaults.c b/extra/my_print_defaults.c
new file mode 100644
index 00000000..115eb8e7
--- /dev/null
+++ b/extra/my_print_defaults.c
@@ -0,0 +1,200 @@
+/*
+   Copyright (c) 2000, 2011, Oracle and/or its affiliates
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA
+*/
+
+/*
+**  print_default.c:
+**  Print all parameters in a default file that will be given to some program.
+**
+**  Written by Monty
+*/
+
+#include <my_global.h>
+#include <my_sys.h>
+#include <m_string.h>
+#include <my_getopt.h>
+#include <my_default.h>
+#include <mysql_version.h>
+
+#define load_default_groups mysqld_groups
+#include <mysqld_default_groups.h>
+#undef load_default_groups
+
+my_bool opt_mysqld;
+
+const char *config_file="my";			/* Default config file */
+uint verbose= 0, opt_defaults_file_used= 0;
+const char *default_dbug_option="d:t:o,/tmp/my_print_defaults.trace";
+
+static struct my_option my_long_options[] =
+{
+#ifdef DBUG_OFF
+  {"debug", '#', "This is a non-debug version. Catch this and exit",
+   0,0, 0, GET_DISABLED, OPT_ARG, 0, 0, 0, 0, 0, 0},
+#else
+  {"debug", '#', "Output debug log", (char**) &default_dbug_option,
+   (char**) &default_dbug_option, 0, GET_STR, OPT_ARG, 0, 0, 0, 0, 0, 0},
+#endif
+  {"mysqld", 0, "Read the same set of groups that the mysqld binary does.",
+   &opt_mysqld, &opt_mysqld, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"mariadbd", 0, "Read the same set of groups that the mariadbd binary does.",
+   &opt_mysqld, &opt_mysqld, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"no-defaults", 'n', "Return an empty string (useful for scripts).",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"help", '?', "Display this help message and exit.",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"verbose", 'v', "Increase the output level",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"version", 'V', "Output version information and exit.",
+   0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0},
+  {0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
+};
+
+static void cleanup_and_exit(int exit_code) __attribute__ ((noreturn));
+static void cleanup_and_exit(int exit_code)
+{
+  my_end(0);
+  exit(exit_code);
+}
+
+static void version()
+{
+  printf("%s  Ver 1.8 for %s at %s\n",my_progname,SYSTEM_TYPE, MACHINE_TYPE);
+}
+
+
+static void usage() __attribute__ ((noreturn));
+static void usage()
+{
+  version();
+  puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
+  puts("Displays the options from option groups of option files, which is useful to see which options a particular tool will use");
+  printf("Usage: %s [OPTIONS] [groups]\n", my_progname);
+  my_print_help(my_long_options);
+  my_print_default_files(config_file);
+  my_print_variables(my_long_options);
+  printf("\nExample usage:\n%s --defaults-file=example.cnf client client-server mysql\n", my_progname);
+  cleanup_and_exit(0);
+}
+
+
+static my_bool
+get_one_option(const struct my_option *opt __attribute__((unused)),
+	       const char *argument __attribute__((unused)),
+               const char *filename __attribute__((unused)))
+{
+  switch (opt->id) {
+    case 'n':
+      cleanup_and_exit(0);
+    case 'I':
+    case '?':
+      usage();
+    case 'v':
+      verbose++;
+      break;
+    case 'V':
+      version();
+      /* fall through */
+    case '#':
+      DBUG_PUSH(argument ? argument : default_dbug_option);
+      break;
+  }
+  return 0;
+}
+
+
+static int get_options(int *argc,char ***argv)
+{
+  int ho_error;
+
+  if ((ho_error=handle_options(argc, argv, my_long_options, get_one_option)))
+    exit(ho_error);
+
+  return 0;
+}
+
+int main(int argc, char **argv)
+{
+  int count, error, args_used;
+  char **load_default_groups= 0, *tmp_arguments[6];
+  char **argument, **arguments, **org_argv;
+  int nargs, i= 0;
+  MY_INIT(argv[0]);
+
+  org_argv= argv;
+  args_used= get_defaults_options(argv);
+
+  /* Copy defaults-xxx arguments & program name */
+  count= args_used;
+  arguments= tmp_arguments;
+  memcpy((char*) arguments, (char*) org_argv, count*sizeof(*org_argv));
+  arguments[count]= 0;
+
+  /*
+     We already process --defaults* options at the beginning in
+     get_defaults_options(). So skip --defaults* options and
+     pass remaining options to handle_options().
+  */
+  org_argv+=args_used-1;
+  argc-=args_used-1;
+
+  /* Check out the args */
+  if (get_options(&argc,&org_argv))
+    cleanup_and_exit(1);
+
+  nargs= argc + 1;
+  if (opt_mysqld)
+    nargs+= array_elements(mysqld_groups);
+
+  if (nargs < 2)
+    usage();
+
+  load_default_groups=(char**) my_malloc(PSI_NOT_INSTRUMENTED,
+                                         nargs*sizeof(char*), MYF(MY_WME));
+  if (!load_default_groups)
+    exit(1);
+  if (opt_mysqld)
+  {
+    for (; mysqld_groups[i]; i++)
+      load_default_groups[i]= (char*) mysqld_groups[i];
+  }
+  memcpy(load_default_groups + i, org_argv, (argc + 1) * sizeof(*org_argv));
+  if ((error= load_defaults(config_file, (const char **) load_default_groups,
+			   &count, &arguments)))
+  {
+    my_end(0);
+    if (error == 4)
+      return 0;
+    if (verbose && opt_defaults_file_used)
+    {
+      if (error == 1)
+	fprintf(stderr, "WARNING: Defaults file '%s' not found!\n",
+		config_file);
+      /* This error is not available now. For the future */
+      if (error == 2)
+	fprintf(stderr, "WARNING: Defaults file '%s' is not a regular file!\n",
+		config_file);
+    }
+    return 2;
+  }
+
+  for (argument= arguments+1 ; *argument ; argument++)
+    puts(*argument);
+  my_free(load_default_groups);
+  free_defaults(arguments);
+  my_end(0);
+  exit(0);
+}