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authorChristian Grothoff <christian@grothoff.org>2012-09-09 18:36:01 +0000
committerChristian Grothoff <christian@grothoff.org>2012-09-09 18:36:01 +0000
commit15af56ceb3ae31463a79c95b34841fbdec920ba5 (patch)
tree1e1de33b94a3cd493179a80bcfeaa332b7e3fc10 /src/util/getopt_helpers.c
parent85869129442a971414710ebd8bef97433570083b (diff)
downloadgnunet-15af56ceb3ae31463a79c95b34841fbdec920ba5.tar.gz
gnunet-15af56ceb3ae31463a79c95b34841fbdec920ba5.zip
new getopt helper function to parse relative time command line argument
Diffstat (limited to 'src/util/getopt_helpers.c')
-rw-r--r--src/util/getopt_helpers.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/src/util/getopt_helpers.c b/src/util/getopt_helpers.c
index a31080fa0..a80bff4a3 100644
--- a/src/util/getopt_helpers.c
+++ b/src/util/getopt_helpers.c
@@ -26,7 +26,7 @@
26 26
27#include "platform.h" 27#include "platform.h"
28#include "gnunet_common.h" 28#include "gnunet_common.h"
29#include "gnunet_getopt_lib.h" 29#include "gnunet_util_lib.h"
30 30
31#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__) 31#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
32 32
@@ -263,6 +263,36 @@ GNUNET_GETOPT_set_ulong (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx,
263 263
264 264
265/** 265/**
266 * Set an option of type 'struct GNUNET_TIME_Relative' from the command line.
267 * A pointer to this function should be passed as part of the
268 * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options
269 * of this type. It should be followed by a pointer to a value of
270 * type 'struct GNUNET_TIME_Relative'.
271 *
272 * @param ctx command line processing context
273 * @param scls additional closure (will point to the 'struct GNUNET_TIME_Relative')
274 * @param option name of the option
275 * @param value actual value of the option as a string.
276 * @return GNUNET_OK if parsing the value worked
277 */
278int
279GNUNET_GETOPT_set_relative_time (struct GNUNET_GETOPT_CommandLineProcessorContext *ctx,
280 void *scls, const char *option, const char *value)
281{
282 struct GNUNET_TIME_Relative *val = scls;
283
284 if (GNUNET_OK !=
285 GNUNET_STRINGS_fancy_time_to_relative (value,
286 val))
287 {
288 FPRINTF (stderr, _("You must pass relative time to the `%s' option.\n"), option);
289 return GNUNET_SYSERR;
290 }
291 return GNUNET_OK;
292}
293
294
295/**
266 * Set an option of type 'unsigned int' from the command line. 296 * Set an option of type 'unsigned int' from the command line.
267 * A pointer to this function should be passed as part of the 297 * A pointer to this function should be passed as part of the
268 * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options 298 * 'struct GNUNET_GETOPT_CommandLineOption' array to initialize options