diff options
Diffstat (limited to 'src/util/getopt_helpers.c')
-rw-r--r-- | src/util/getopt_helpers.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/src/util/getopt_helpers.c b/src/util/getopt_helpers.c index a31080f..5940c3f 100644 --- a/src/util/getopt_helpers.c +++ b/src/util/getopt_helpers.c @@ -26,7 +26,7 @@ #include "platform.h" #include "gnunet_common.h" -#include "gnunet_getopt_lib.h" +#include "gnunet_util_lib.h" #define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__) @@ -38,7 +38,7 @@ * @param scls additional closure (points to version string) * @param option name of the option * @param value not used (NULL) - * @return GNUNET_SYSERR (do not continue) + * @return GNUNET_NO (do not continue, not an error) */ int GNUNET_GETOPT_print_version_ (struct GNUNET_GETOPT_CommandLineProcessorContext @@ -48,7 +48,7 @@ GNUNET_GETOPT_print_version_ (struct GNUNET_GETOPT_CommandLineProcessorContext const char *version = scls; printf ("%s v%s\n", ctx->binaryName, version); - return GNUNET_SYSERR; + return GNUNET_NO; } @@ -62,7 +62,7 @@ GNUNET_GETOPT_print_version_ (struct GNUNET_GETOPT_CommandLineProcessorContext * @param scls additional closure (points to about text) * @param option name of the option * @param value not used (NULL) - * @return GNUNET_SYSERR (do not continue) + * @return GNUNET_NO (do not continue, not an error) */ int GNUNET_GETOPT_format_help_ (struct GNUNET_GETOPT_CommandLineProcessorContext @@ -152,7 +152,7 @@ OUTER: printf ("Report bugs to gnunet-developers@gnu.org.\n" "GNUnet home page: http://www.gnu.org/software/gnunet/\n" "General help using GNU software: http://www.gnu.org/gethelp/\n"); - return GNUNET_SYSERR; + return GNUNET_NO; } @@ -212,7 +212,7 @@ GNUNET_GETOPT_set_one (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx, * A pointer to this function should be passed as part of the * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options * of this type. It should be followed by a pointer to a value of - * type 'char *'. + * type 'char *', which will be allocated with the requested string. * * @param ctx command line processing context * @param scls additional closure (will point to the 'char *', @@ -263,6 +263,36 @@ GNUNET_GETOPT_set_ulong (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx, /** + * Set an option of type 'struct GNUNET_TIME_Relative' from the command line. + * A pointer to this function should be passed as part of the + * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options + * of this type. It should be followed by a pointer to a value of + * type 'struct GNUNET_TIME_Relative'. + * + * @param ctx command line processing context + * @param scls additional closure (will point to the 'struct GNUNET_TIME_Relative') + * @param option name of the option + * @param value actual value of the option as a string. + * @return GNUNET_OK if parsing the value worked + */ +int +GNUNET_GETOPT_set_relative_time (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx, + void *scls, const char *option, const char *value) +{ + struct GNUNET_TIME_Relative *val = scls; + + if (GNUNET_OK != + GNUNET_STRINGS_fancy_time_to_relative (value, + val)) + { + FPRINTF (stderr, _("You must pass relative time to the `%s' option.\n"), option); + return GNUNET_SYSERR; + } + return GNUNET_OK; +} + + +/** * Set an option of type 'unsigned int' from the command line. * A pointer to this function should be passed as part of the * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options |