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, 133 insertions, 0 deletions

diff --git a/include/my_getopt.h b/include/my_getopt.h
new file mode 100644
index 00000000..ffff706e
--- /dev/null
+++ b/include/my_getopt.h
@@ -0,0 +1,133 @@
+/*
+   Copyright (c) 2002, 2013, 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 */
+
+#ifndef _my_getopt_h
+#define _my_getopt_h
+
+#include "my_sys.h"             /* loglevel */
+/* my_getopt and my_default are almost always used together */
+#include <my_default.h>
+
+C_MODE_START
+
+#define GET_NO_ARG     1
+#define GET_BOOL       2
+#define GET_INT        3
+#define GET_UINT       4
+#define GET_LONG       5
+#define GET_ULONG      6
+#define GET_LL         7
+#define GET_ULL        8
+#define GET_STR        9
+#define GET_STR_ALLOC 10
+#define GET_DISABLED  11
+#define GET_ENUM      12
+#define GET_SET       13
+#define GET_DOUBLE    14
+#define GET_FLAGSET   15
+#define GET_BIT       16
+
+#define GET_ASK_ADDR     128
+#define GET_AUTO          64
+#define GET_TYPE_MASK     63
+
+/**
+  Enumeration of the my_option::arg_type attributes.
+  It should be noted that for historical reasons variables with the combination
+  arg_type=NO_ARG, my_option::var_type=GET_BOOL still accepts
+  arguments. This is someone counter intuitive and care should be taken
+  if the code is refactored.
+*/
+enum get_opt_arg_type { NO_ARG, OPT_ARG, REQUIRED_ARG };
+
+struct st_typelib;
+
+struct my_option
+{
+  const char *name;                     /**< Name of the option. name=NULL
+                                           marks the end of the my_option[]
+                                           array.
+                                         */
+  int        id;                        /**< For 0<id<255 it's means one
+                                           character for a short option
+                                           (like -A), if >255 no short option
+                                           is created, but a long option still
+                                           can be identified uniquely in the
+                                           my_get_one_option() callback.
+                                           If an opton needs neither special
+                                           treatment in the my_get_one_option()
+                                           nor one-letter short equivalent
+                                           use id=0
+                                         */
+  const char *comment;                  /**< option comment, for autom. --help.
+                                           if it's NULL the option is not
+                                           visible in --help.
+                                         */
+  void       *value;                    /**< A pointer to the variable value */
+  void       *u_max_value;              /**< The user def. max variable value */
+  struct st_typelib *typelib;           /**< Pointer to possible values */
+  ulong     var_type;                   /**< GET_BOOL, GET_ULL, etc */
+  enum get_opt_arg_type arg_type;       /**< e.g. REQUIRED_ARG or OPT_ARG */
+  longlong   def_value;                 /**< Default value */
+  longlong   min_value;                 /**< Min allowed value (for numbers) */
+  ulonglong  max_value;                 /**< Max allowed value (for numbers) */
+  longlong   sub_size;                  /**< Unused                          */
+  long       block_size;                /**< Value should be a mult. of this (for numbers) */
+  void       *app_type;                 /**< To be used by an application */
+};
+
+typedef my_bool (*my_get_one_option)(const struct my_option *, const char *, const char *);
+
+/**
+  Used to retrieve a reference to the object (variable) that holds the value
+  for the given option. For example, if var_type is GET_UINT, the function
+  must return a pointer to a variable of type uint. A argument is stored in
+  the location pointed to by the returned pointer.
+*/
+typedef void *(*my_getopt_value)(const char *, uint, const struct my_option *,
+                                 int *);
+
+
+extern char *disabled_my_option;
+extern char *autoset_my_option;
+extern my_bool my_getopt_print_errors;
+extern my_bool my_getopt_skip_unknown;
+extern my_bool my_getopt_prefix_matching;
+extern my_bool my_handle_options_init_variables;
+extern my_error_reporter my_getopt_error_reporter;
+extern my_getopt_value my_getopt_get_addr;
+
+extern int handle_options (int *argc, char ***argv, 
+			   const struct my_option *longopts, my_get_one_option)
+  __attribute__((nonnull));
+extern void my_cleanup_options(const struct my_option *options);
+extern void my_print_help(const struct my_option *options);
+extern void my_print_variables(const struct my_option *options);
+
+ulonglong getopt_ull_limit_value(ulonglong num, const struct my_option *optp,
+                                 my_bool *fix);
+longlong getopt_ll_limit_value(longlong, const struct my_option *,
+                               my_bool *fix);
+double getopt_double_limit_value(double num, const struct my_option *optp,
+                                 my_bool *fix);
+
+ulonglong getopt_double2ulonglong(double);
+double getopt_ulonglong2double(ulonglong);
+
+C_MODE_END
+
+#endif /* _my_getopt_h */
+