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+/*
+ *
+ * Copyright 2014 PMC-Sierra, Inc.
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/*
+ *
+ * Author: Logan Gunthorpe <logang@deltatee.com>
+ * Logan Gunthorpe
+ *
+ * Date: Oct 23 2014
+ *
+ * Description:
+ * Header file for argconfig.c
+ *
+ */
+
+#ifndef argconfig_H
+#define argconfig_H
+
+#include <string.h>
+#include <getopt.h>
+#include <stdarg.h>
+
+enum argconfig_types {
+ CFG_NONE,
+ CFG_STRING,
+ CFG_INT,
+ CFG_SIZE,
+ CFG_LONG,
+ CFG_LONG_SUFFIX,
+ CFG_DOUBLE,
+ CFG_BOOL,
+ CFG_BYTE,
+ CFG_SHORT,
+ CFG_POSITIVE,
+ CFG_INCREMENT,
+ CFG_SUBOPTS,
+ CFG_FILE_A,
+ CFG_FILE_W,
+ CFG_FILE_R,
+ CFG_FILE_AP,
+ CFG_FILE_WP,
+ CFG_FILE_RP,
+};
+
+#define OPT_ARGS(n) \
+ const struct argconfig_commandline_options n[]
+
+#define OPT_END() { NULL }
+
+#define OPT_FLAG(l, s, v, d) \
+ {l, s, NULL, CFG_NONE, v, no_argument, d}
+
+#define OPT_SUFFIX(l, s, v, d) \
+ {l, s, "IONUM", CFG_LONG_SUFFIX, v, required_argument, d}
+
+#define OPT_LONG(l, s, v, d) \
+ {l, s, "NUM", CFG_LONG, v, required_argument, d}
+
+#define OPT_UINT(l, s, v, d) \
+ {l, s, "NUM", CFG_POSITIVE, v, required_argument, d}
+
+#define OPT_INT(l, s, v, d) \
+ {l, s, "NUM", CFG_INT, v, required_argument, d}
+
+#define OPT_LONG(l, s, v, d) \
+ {l, s, "NUM", CFG_LONG, v, required_argument, d}
+
+#define OPT_DOUBLE(l, s, v, d) \
+ {l, s, "NUM", CFG_DOUBLE, v, required_argument, d}
+
+#define OPT_BYTE(l, s, v, d) \
+ {l, s, "NUM", CFG_BYTE, v, required_argument, d}
+
+#define OPT_SHRT(l, s, v, d) \
+ {l, s, "NUM", CFG_SHORT, v, required_argument, d}
+
+#define OPT_STRING(l, s, m, v, d) \
+ {l, s, m, CFG_STRING, v, required_argument, d}
+
+#define OPT_FMT(l, s, v, d) OPT_STRING(l, s, "FMT", v, d)
+#define OPT_FILE(l, s, v, d) OPT_STRING(l, s, "FILE", v, d)
+#define OPT_LIST(l, s, v, d) OPT_STRING(l, s, "LIST", v, d)
+
+struct argconfig_commandline_options {
+ const char *option;
+ const char short_option;
+ const char *meta;
+ enum argconfig_types config_type;
+ void *default_value;
+ int argument_type;
+ const char *help;
+};
+
+#define CFG_MAX_SUBOPTS 500
+#define MAX_HELP_FUNC 20
+
+typedef void argconfig_help_func();
+void argconfig_append_usage(const char *str);
+void argconfig_print_help(const char *program_desc,
+ const struct argconfig_commandline_options *options);
+int argconfig_parse(int argc, char *argv[], const char *program_desc,
+ const struct argconfig_commandline_options *options);
+int argconfig_parse_subopt_string(char *string, char **options,
+ size_t max_options);
+unsigned argconfig_parse_comma_sep_array(char *string, int *ret,
+ unsigned max_length);
+unsigned argconfig_parse_comma_sep_array_long(char *string,
+ unsigned long long *ret,
+ unsigned max_length);
+void argconfig_register_help_func(argconfig_help_func * f);
+
+void print_word_wrapped(const char *s, int indent, int start);
+#endif