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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-07-02 20:40:30 +0000 |
commit | dc597ce8df5ae6efd2728a2d7ba7d92486028f79 (patch) | |
tree | 55b9e9257eba4579667f9522368aa29f5be6754a /util/argconfig.h | |
parent | Initial commit. (diff) | |
download | nvme-cli-upstream/1.12.tar.xz nvme-cli-upstream/1.12.zip |
Adding upstream version 1.12.upstream/1.12
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | util/argconfig.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/util/argconfig.h b/util/argconfig.h new file mode 100644 index 0000000..623b832 --- /dev/null +++ b/util/argconfig.h @@ -0,0 +1,130 @@ +/* + * + * 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 |