Thanks, peteryzwei. I got it. I just wanna make sure whether there is some APIs I missed which can get the keys of pj hashtable. Actually, I don't wanna change the source codes of pjsip cause this brings additional code "merge" works while upgrading. Anyway, thanks a lot. -- Best Regards Super At 2011-05-24 20:34:55?peteryzwei <peteryzwei at yahoo.com> wrote: Super, since pj_hash_entry is defined in hash.c, the key is opaque to the caller. To get around this, I suggest adding the following function to hash.c and updating hash.h. //hash.c //get the key from the iterator. keyBuf MUST be big enough to hold the key. pj_uint32 getKey(pj_hash_iterator_t *iterator, char *keyBuf) { memcpy(keyBuf, iterator->entry->key, iterator->entry->keylen); return iterator->entry->keylen; } //hash.h pj_uint32 getKey(pj_hash_iterator_t *iterator, char *keyBuf); --- OnMon, 5/23/11, ??<super119 at vip.126.com> wrote: From: ?? <super119@xxxxxxxxxxx> Subject: Re: pjlib - How do I enum all keys in a pjsip hashtable? To: "pjsip list" <pjsip at lists.pjsip.org> Date: Monday, May 23, 2011, 9:27 PM Thanks, peteryzwei. But pj_hash_first/pj_hash_next/pj_hash_this can only enum values in the hashtable. I wanna checkout all keys. Any other suggestions? -- Best Regards Super At 2011-05-24 05:28:31?peteryzwei <peteryzwei at yahoo.com> wrote: Use pj_hash_first() to get an iterator then use pj_hash_next() with iterator as input. --- OnMon, 5/23/11, ??<super119 at vip.126.com> wrote: From: ?? <super119@xxxxxxxxxxx> Subject: pjlib - How do I enum all keys in a pjsip hashtable? To:pjsip at lists.pjsip.org Date: Monday, May 23, 2011, 6:12 AM Hi, all: How can I enum all keys in a pjsip hashtable? I didn't find such functions in pjlib hashtable's manual. And I tried to get keys directly from pj_hash_entry, but the "keys" member is not open to the outside. So, how can I do this? Thanks a lot. -- Best Regards Super -----Inline Attachment Follows----- _______________________________________________ Visit our blog:http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -----Inline Attachment Follows----- _______________________________________________ Visit our blog:http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20110525/4ea2b1cf/attachment.html>