Module: sip-router Branch: master Commit: 157a50f7fe6034213741b2a4cd5dc3142cc8dcee URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=157a50f… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Fri Aug 22 14:11:37 2014 +0200 dialog: added cleanup of expired remote profiles via internal timer --- modules/dialog/dialog.c | 1 + modules/dialog/dlg_profile.c | 45 ++++++++++++++++++++++++++++++++++++++++++ modules/dialog/dlg_profile.h | 7 ++++++ 3 files changed, 53 insertions(+), 0 deletions(-) diff --git a/modules/dialog/dialog.c b/modules/dialog/dialog.c index 1baa714..86bafbf 100644 --- a/modules/dialog/dialog.c +++ b/modules/dialog/dialog.c @@ -1235,6 +1235,7 @@ void dlg_ka_timer_exec(unsigned int ticks, void* param) void dlg_clean_timer_exec(unsigned int ticks, void* param) { dlg_clean_run(ticks); + remove_expired_remote_profiles(time(NULL)); } static int fixup_dlg_bye(void** param, int param_no) diff --git a/modules/dialog/dlg_profile.c b/modules/dialog/dlg_profile.c index aba19c4..3600728 100644 --- a/modules/dialog/dlg_profile.c +++ b/modules/dialog/dlg_profile.c @@ -320,6 +320,50 @@ inline static unsigned int calc_hash_profile(str *value1, str *value2, /*! + * \brief Remove remote profile items that are expired + * \param te expiration time + */ +void remove_expired_remote_profiles(time_t te) +{ + struct dlg_profile_table *profile; + struct dlg_profile_entry *p_entry; + struct dlg_profile_hash *lh; + struct dlg_profile_hash *kh; + int i; + + for( profile=profiles ; profile ; profile=profile->next ) { + if(profile->flags&FLAG_PROFILE_REMOTE) { + for(i=0; i<profile->size; i++) { + /* space for optimization */ + lock_get(&profile->lock); + p_entry = &profile->entries[i]; + lh = p_entry->first; + while(lh) { + kh = lh->next; + if(lh->dlg==NULL && lh->expires>0 && lh->expires<te) { + /* last element on the list? */ + if (lh==lh->next) { + p_entry->first = NULL; + } else { + if (p_entry->first==lh) + p_entry->first = lh->next; + lh->next->prev = lh->prev; + lh->prev->next = lh->next; + } + lh->next = lh->prev = NULL; + if(lh->linker) shm_free(lh->linker); + p_entry->content--; + return; + } + lh = kh; + } + lock_release(&profile->lock); + } + } + } +} + +/*! * \brief Remove profile * \param profile pointer to profile * \param value profile value @@ -611,6 +655,7 @@ int dlg_add_profile(dlg_cell_t *dlg, str *value, struct dlg_profile_table *profi } else { vkey.s = linker->hash_linker.puid; vkey.len = linker->hash_linker.puid_len; + profile->flags |= FLAG_PROFILE_REMOTE; link_profile(linker, &vkey); } return 0; diff --git a/modules/dialog/dlg_profile.h b/modules/dialog/dlg_profile.h index 0773fe1..17ae242 100644 --- a/modules/dialog/dlg_profile.h +++ b/modules/dialog/dlg_profile.h @@ -76,12 +76,14 @@ typedef struct dlg_profile_entry { unsigned int content; /*!< content of the entry */ } dlg_profile_entry_t; +#define FLAG_PROFILE_REMOTE 1 /*! dialog profile table */ typedef struct dlg_profile_table { str name; /*!< name of the dialog profile */ unsigned int size; /*!< size of the dialog profile */ unsigned int has_value; /*!< 0 for profiles without value, otherwise it has a value */ + int flags; /*!< flags related to the profile */ gen_lock_t lock; /*! lock for concurrent access */ struct dlg_profile_entry *entries; struct dlg_profile_table *next; @@ -228,4 +230,9 @@ int dlg_profiles_to_json(dlg_cell_t *dlg, srjson_doc_t *jdoc); */ int dlg_json_to_profiles(dlg_cell_t *dlg, srjson_doc_t *jdoc); +/*! + * \brief Remove expired remove profiles + */ +void remove_expired_remote_profiles(time_t te); + #endif