diff options
Diffstat (limited to 'src/clients/new/patch_loader/cmdline.c')
| -rw-r--r-- | src/clients/new/patch_loader/cmdline.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/clients/new/patch_loader/cmdline.c b/src/clients/new/patch_loader/cmdline.c new file mode 100644 index 00000000..0606cb7b --- /dev/null +++ b/src/clients/new/patch_loader/cmdline.c @@ -0,0 +1,163 @@ +/* + File autogenerated by gengetopt version 2.10 + generated with the following command: + gengetopt -u + + The developers of gengetopt consider the fixed text that goes in all + gengetopt output files to be in the public domain: + we make no copyright claims on it. +*/ + + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +/* If we use autoconf. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include "getopt.h" + +#include "cmdline.h" + +void +cmdline_parser_print_version (void) +{ + printf ("%s %s\n", CMDLINE_PARSER_PACKAGE, CMDLINE_PARSER_VERSION); +} + +void +cmdline_parser_print_help (void) +{ + cmdline_parser_print_version (); + printf("\n" + "Usage: %s [OPTIONS]... [FILES]...\n", CMDLINE_PARSER_PACKAGE); + printf(" -h --help Print help and exit\n"); + printf(" -V --version Print version and exit\n"); + printf(" -uSTRING --engine-url=STRING Om engine URL to connect to\n"); + printf(" -pINT --client-port=INT Client port to listen on\n"); +} + + +static char *gengetopt_strdup (const char *s); + +/* gengetopt_strdup() */ +/* strdup.c replacement of strdup, which is not standard */ +char * +gengetopt_strdup (const char *s) +{ + char *result = (char*)malloc(strlen(s) + 1); + if (result == (char*)0) + return (char*)0; + strcpy(result, s); + return result; +} + +int +cmdline_parser (int argc, char * const *argv, struct gengetopt_args_info *args_info) +{ + int c; /* Character of the parsed option. */ + int missing_required_options = 0; + + args_info->help_given = 0 ; + args_info->version_given = 0 ; + args_info->engine_url_given = 0 ; + args_info->client_port_given = 0 ; +#define clear_args() { \ + args_info->engine_url_arg = NULL; \ +} + + clear_args(); + + args_info->inputs = NULL; + args_info->inputs_num = 0; + + optarg = 0; + optind = 1; + opterr = 1; + optopt = '?'; + + while (1) + { + int option_index = 0; + char *stop_char; + + static struct option long_options[] = { + { "help", 0, NULL, 'h' }, + { "version", 0, NULL, 'V' }, + { "engine-url", 1, NULL, 'u' }, + { "client-port", 1, NULL, 'p' }, + { NULL, 0, NULL, 0 } + }; + + stop_char = 0; + c = getopt_long (argc, argv, "hVu:p:", long_options, &option_index); + + if (c == -1) break; /* Exit from `while (1)' loop. */ + + switch (c) + { + case 'h': /* Print help and exit. */ + clear_args (); + cmdline_parser_print_help (); + exit (EXIT_SUCCESS); + + case 'V': /* Print version and exit. */ + clear_args (); + cmdline_parser_print_version (); + exit (EXIT_SUCCESS); + + case 'u': /* Om engine URL to connect to. */ + if (args_info->engine_url_given) + { + fprintf (stderr, "%s: `--engine-url' (`-u') option given more than once\n", CMDLINE_PARSER_PACKAGE); + clear_args (); + exit (EXIT_FAILURE); + } + args_info->engine_url_given = 1; + args_info->engine_url_arg = gengetopt_strdup (optarg); + break; + + case 'p': /* Client port to listen on. */ + if (args_info->client_port_given) + { + fprintf (stderr, "%s: `--client-port' (`-p') option given more than once\n", CMDLINE_PARSER_PACKAGE); + clear_args (); + exit (EXIT_FAILURE); + } + args_info->client_port_given = 1; + args_info->client_port_arg = strtol (optarg,&stop_char,0); + break; + + + case 0: /* Long option with no short option */ + + case '?': /* Invalid option. */ + /* `getopt_long' already printed an error message. */ + exit (EXIT_FAILURE); + + default: /* bug: option not considered. */ + fprintf (stderr, "%s: option unknown: %c\n", CMDLINE_PARSER_PACKAGE, c); + abort (); + } /* switch */ + } /* while */ + + + if ( missing_required_options ) + exit (EXIT_FAILURE); + + if (optind < argc) + { + int i = 0 ; + + args_info->inputs_num = argc - optind ; + args_info->inputs = + (char **)(malloc ((args_info->inputs_num)*sizeof(char *))) ; + while (optind < argc) + args_info->inputs[ i++ ] = gengetopt_strdup (argv[optind++]) ; + } + + return 0; +} |