diff options
Diffstat (limited to 'src/regex/regex_block_lib.c')
| -rw-r--r-- | src/regex/regex_block_lib.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/src/regex/regex_block_lib.c b/src/regex/regex_block_lib.c index 851bdba14d..b945b9198b 100644 --- a/src/regex/regex_block_lib.c +++ b/src/regex/regex_block_lib.c @@ -81,10 +81,22 @@ check_edge (void *cls, } +/** + * Check if the regex block is well formed, including all edges. + * + * @param block The start of the block. + * @param size The size of the block. + * @param xquery String describing the edge we are looking for. + * Can be NULL in case this is a put block. + * + * @return GNUNET_OK in case it's fine. + * GNUNET_NO in case the xquery exists and is not found (IRRELEVANT). + * GNUNET_SYSERR if the block is invalid. + */ int REGEX_BLOCK_check (const struct RegexBlock *block, - size_t size, - const char *xquery) + size_t size, + const char *xquery) { int res; struct regex_block_xquery_ctx ctx; @@ -108,6 +120,22 @@ REGEX_BLOCK_check (const struct RegexBlock *block, } +/** + * Iterate over all edges of a block of a regex state. + * + * @param block Block to iterate over. + * @param size Size of block. + * @param iterator Function to call on each edge in the block. + * @param iter_cls Closure for the iterator. + * + * @return GNUNET_SYSERR if an error has been encountered. + * GNUNET_OK if no error has been encountered. + * Note that if the iterator stops the iteration by returning + * GNUNET_NO, the block will no longer be checked for further errors. + * The return value will be GNUNET_OK meaning that no errors were + * found until the edge last notified to the iterator, but there might + * be errors in further edges. + */ int REGEX_BLOCK_iterate (const struct RegexBlock *block, size_t size, |