[sr-dev] git:master: tm: allow nested backup of avp lists when sending local requests

Module: sip-router Branch: master Commit: 08798a6d06b628fa5888ded867c5d18416b9f013 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=08798a6… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Wed Aug 3 19:34:09 2011 +0200 tm: allow nested backup of avp lists when sending local requests - added ability to use a local variable instead static var to backup/restore avps lists for local generated transactions --- modules/tm/h_table.c | 7 +++++-- modules/tm/h_table.h | 2 +- modules/tm/uac.c | 5 +++-- 3 files changed, 9 insertions(+), 5 deletions(-) diff --git a/modules/tm/h_table.c b/modules/tm/h_table.c index 4870920..aff447d 100644 --- a/modules/tm/h_table.c +++ b/modules/tm/h_table.c @@ -492,12 +492,15 @@ error0: * - mode = 0 - from msg context to _txdata and use T lists * - mode = 1 - restore to msg context from _txdata */ -void tm_xdata_swap(tm_cell_t *t, int mode) +void tm_xdata_swap(tm_cell_t *t, tm_xdata_t *xd, int mode) { static tm_xdata_t _txdata; tm_xdata_t *x; - x = &_txdata; + if(xd==NULL) + x = &_txdata; + else + x = xd; if(mode==0) { if(t==NULL) diff --git a/modules/tm/h_table.h b/modules/tm/h_table.h index 2ad42ce..c802ab6 100644 --- a/modules/tm/h_table.h +++ b/modules/tm/h_table.h @@ -565,7 +565,7 @@ inline static void remove_from_hash_table_unsafe( struct cell * p_cell) /** * backup xdata from/to msg context to local var and use T lists */ -void tm_xdata_swap(tm_cell_t *t, int mode); +void tm_xdata_swap(tm_cell_t *t, tm_xdata_t *xd, int mode); #endif diff --git a/modules/tm/uac.c b/modules/tm/uac.c index 0f36a4c..c552f5a 100644 --- a/modules/tm/uac.c +++ b/modules/tm/uac.c @@ -216,6 +216,7 @@ static inline int t_uac_prepare(uac_req_t *uac_r, int backup_route_type; #endif snd_flags_t snd_flags; + tm_xdata_t backup_xd; ret=-1; hi=0; /* make gcc happy */ @@ -353,7 +354,7 @@ static inline int t_uac_prepare(uac_req_t *uac_r, lreq.rcv.comp=dst.comp; #endif /* USE_COMP */ sflag_bk = getsflags(); - tm_xdata_swap(new_cell, 0); + tm_xdata_swap(new_cell, &backup_xd, 0); /* run the route */ backup_route_type = get_route_type(); @@ -372,7 +373,7 @@ static inline int t_uac_prepare(uac_req_t *uac_r, set_route_type( backup_route_type ); /* restore original environment */ - tm_xdata_swap(new_cell, 1); + tm_xdata_swap(new_cell, &backup_xd, 1); setsflagsval(sflag_bk); if (unlikely(lreq.new_uri.s))