diff options
Diffstat (limited to 'src/opts.c')
| -rw-r--r-- | src/opts.c | 24 |
1 files changed, 16 insertions, 8 deletions
@@ -3,6 +3,7 @@ Author: Michał Łyszczek <michal.lyszczek@bofc.pl> ========================================================================== */ + /* ==== Include files ======================================================= */ @@ -13,13 +14,19 @@ #include <stdlib.h> #include <string.h> +#include "config.h" #include "utils.h" -#include "version.h" /* ==== Private macros ====================================================== */ +/* ========================================================================== + Macro checks is option being parsed has argument, if not, forces + function to return with code -2 + ========================================================================== */ + + #define HAS_OPTARG() \ do \ { \ @@ -63,8 +70,8 @@ static void opts_reset(void) /* ========================================================================== - returns argument from 'argv'. If passed 'argv' doesn't hold valid argument - -1 will be returned. + returns argument from 'argv'. If passed 'argv' doesn't hold valid + argument -1 will be returned. ========================================================================== */ @@ -123,14 +130,15 @@ static void opts_print_help(void) ); } + /* ==== Public functions ==================================================== */ /* ========================================================================== - resets global 'opts' object with default values, and parses input options - overwritting default settings. If help (-h) or version (-v) option is found - anywhere in the argv, program prints what first was found and returns with - code 1. + resets global 'opts' object with default values, and parses input + options overwritting default settings. If help (-h) or version (-v) + option is found anywhere in the argv, program prints what first was + found and returns with code 1. returns: 1 -h or -v was passed @@ -188,7 +196,7 @@ int opts_parse switch (opt) { case 'v': - printf(APP_VERSION "\n"); + printf(PACKAGE_STRING "\n"); return 1; case 'h': |