sr-dev April 2009

sr-dev@lists.kamailio.org

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230 discussions

git:andrei/type_conversion: core expr eval: defined @select
by Andrei Pelinescu-Onciul 28 Apr '09

28 Apr '09

Module: sip-router Branch: andrei/type_conversion Commit: 970e1f64e93410101a3dcf8914151388991ba800 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=970e1f6… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Tue Apr 28 09:50:07 2009 +0200 core expr eval: defined @select - a select can now be undefined (defined @select when run_select returns >0 or error => true) - RV_CACHE_SELECT … [View More]introduced --- rvalue.c | 21 +++++++++++++++------ rvalue.h | 3 ++- 2 files changed, 17 insertions(+), 7 deletions(-) diff --git a/rvalue.c b/rvalue.c index 897fb4d..aa99131 100644 --- a/rvalue.c +++ b/rvalue.c @@ -1386,9 +1386,11 @@ error: /** checks if rv is defined. * @param res - set to the result 1 - defined, 0 not defined * @return 0 on success, -1 on error - * Can use cached rvalues (c1). - * Note: a rv can be undefined if it's an undefined avp or pvar or + * Can use cached rvalues (cache). + * Note: a rv can be undefined if it's an undefined avp or pvar or select or * if it's NONE + * Note2: an error in the avp, pvar or select search is equivalent to + * undefined (and it's not reported) */ inline static int rv_defined(struct run_act_ctx* h, struct sip_msg* msg, int* res, @@ -1397,13 +1399,21 @@ inline static int rv_defined(struct run_act_ctx* h, avp_t* r_avp; int_str avp_val; pv_value_t pval; + str tmp; *res=1; switch(rv->type){ + case RV_SEL: + if (unlikely(cache && cache->cache_type==RV_CACHE_SELECT)){ + *res=(cache->val_type!=RV_NONE); + }else + /* run select returns 0 on success, -1 on error and >0 on + undefined. error is considered undefined */ + *res=(run_select(&tmp, &rv->v.sel, msg)==0); + break; case RV_AVP: if (unlikely(cache && cache->cache_type==RV_CACHE_AVP)){ - if (cache->val_type==RV_NONE) - *res=0; + *res=(cache->val_type!=RV_NONE); }else{ r_avp = search_avp_by_index(rv->v.avps.type, rv->v.avps.name, &avp_val, rv->v.avps.index); @@ -1415,8 +1425,7 @@ inline static int rv_defined(struct run_act_ctx* h, case RV_PVAR: /* PV_VAL_NULL or pv_get_spec_value error => undef */ if (unlikely(cache && cache->cache_type==RV_CACHE_PVAR)){ - if (cache->val_type==RV_NONE) - *res=0; + *res=(cache->val_type==RV_NONE); }else{ memset(&pval, 0, sizeof(pval)); if (likely(pv_get_spec_value(msg, &rv->v.pvs, &pval)==0)){ diff --git a/rvalue.h b/rvalue.h index a9dbe0d..e99d1f8 100644 --- a/rvalue.h +++ b/rvalue.h @@ -118,7 +118,8 @@ struct rval_expr{ enum rval_cache_type{ RV_CACHE_EMPTY, RV_CACHE_PVAR, - RV_CACHE_AVP + RV_CACHE_AVP, + RV_CACHE_SELECT }; /** value cache for a rvalue struct. [View Less]

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git:master: use pcre-config when available, based on patch #2781237 from Jinke Jiang
by Henning Westerholt 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: 019f41eba69e8f5f7a80cd8882b87b0d6f0a183b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=019f41e… Author: Henning Westerholt <henning.westerholt(a)1und1.de> Committer: Henning Westerholt <henning.westerholt(a)1und1.de> Date: Mon Apr 27 17:42:32 2009 +0200 use pcre-config when available, based on patch #2781237 from Jinke Jiang --- modules/dialplan/Makefile | 17 +++++++++++++++-- modules_k/lcr/Makefile … [View More]| 17 +++++++++++++++-- modules_k/regex/Makefile | 17 +++++++++++++++-- 3 files changed, 45 insertions(+), 6 deletions(-) diff --git a/modules/dialplan/Makefile b/modules/dialplan/Makefile index aeb0c6f..87b4acd 100644 --- a/modules/dialplan/Makefile +++ b/modules/dialplan/Makefile @@ -5,8 +5,21 @@ include ../../Makefile.defs auto_gen= NAME=dialplan.so -DEFS+=-I$(LOCALBASE)/include -LIBS=-L$(LOCALBASE)/lib -lpcre + +BUILDER = $(shell which pcre-config) + +ifeq ($(BUILDER),) + PCREDEFS=-I$(LOCALBASE)/include -I/usr/local/include -I/opt/include \ + -I/usr/sfw/include + PCRELIBS=-L$(LOCALBASE)/lib -L/usr/local/lib -L/usr/sfw/lib \ + -L/opt/lib -lpcre +else + PCREDEFS = $(shell pcre-config --cflags) + PCRELIBS = $(shell pcre-config --libs) +endif + +DEFS+=$(PCREDEFS) +LIBS=$(PCRELIBS) DEFS+=-DOPENSER_MOD_INTERFACE diff --git a/modules_k/lcr/Makefile b/modules_k/lcr/Makefile index 240a68f..67b5aa3 100644 --- a/modules_k/lcr/Makefile +++ b/modules_k/lcr/Makefile @@ -7,8 +7,21 @@ include ../../Makefile.defs auto_gen= NAME=lcr.so -DEFS+=-I$(LOCALBASE)/include -LIBS=-L$(LOCALBASE)/lib -lpcre + +BUILDER = $(shell which pcre-config) + +ifeq ($(BUILDER),) + PCREDEFS=-I$(LOCALBASE)/include -I/usr/local/include -I/opt/include \ + -I/usr/sfw/include + PCRELIBS=-L$(LOCALBASE)/lib -L/usr/local/lib -L/usr/sfw/lib \ + -L/opt/lib -lpcre +else + PCREDEFS = $(shell pcre-config --cflags) + PCRELIBS = $(shell pcre-config --libs) +endif + +DEFS+=$(PCREDEFS) +LIBS=$(PCRELIBS) DEFS+=-DOPENSER_MOD_INTERFACE diff --git a/modules_k/regex/Makefile b/modules_k/regex/Makefile index 6934d0a..cc03890 100644 --- a/modules_k/regex/Makefile +++ b/modules_k/regex/Makefile @@ -3,8 +3,21 @@ include ../../Makefile.defs auto_gen= NAME=regex.so -DEFS+=-I$(LOCALBASE)/include -LIBS=-L$(LOCALBASE)/lib -lpcre + +BUILDER = $(shell which pcre-config) + +ifeq ($(BUILDER),) + PCREDEFS=-I$(LOCALBASE)/include -I/usr/local/include -I/opt/include \ + -I/usr/sfw/include + PCRELIBS=-L$(LOCALBASE)/lib -L/usr/local/lib -L/usr/sfw/lib \ + -L/opt/lib -lpcre +else + PCREDEFS = $(shell pcre-config --cflags) + PCRELIBS = $(shell pcre-config --libs) +endif + +DEFS+=$(PCREDEFS) +LIBS=$(PCRELIBS) DEFS+=-DOPENSER_MOD_INTERFACE [View Less]

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git:master: dialog: fixes for sip-router
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: f6a66b4266af7811520c4cc6300a0d9d30411ee5 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=f6a66b4… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 17:30:33 2009 +0200 dialog: fixes for sip-router - use TMCB structures for temporary workaround of missing dialog_ctx field (hint by Andrei Pelinescu-Onciul). To be replaced by … [View More]something more generic and not bound to a specific implementation. - check uac flags for RR --- modules_k/dialog/dlg_handlers.c | 25 ++++++++++++++++++++----- modules_k/dialog/dlg_handlers.h | 2 ++ modules_k/dialog/dlg_profile.c | 12 +++++++++++- 3 files changed, 33 insertions(+), 6 deletions(-) diff --git a/modules_k/dialog/dlg_handlers.c b/modules_k/dialog/dlg_handlers.c index 082e835..995cdab 100644 --- a/modules_k/dialog/dlg_handlers.c +++ b/modules_k/dialog/dlg_handlers.c @@ -207,7 +207,9 @@ int populate_leg_info( struct dlg_cell *dlg, struct sip_msg *msg, /* was the 200 OK received or local generated */ skip_recs = dlg->from_rr_nb + ((t->relayed_reply_branch>=0)? - (t->uac[t->relayed_reply_branch].added_rr):0); + ((t->uac[t->relayed_reply_branch].flags&TM_UAC_FLAG_R2)?2: + ((t->uac[t->relayed_reply_branch].flags&TM_UAC_FLAG_RR)?1:0)) + :0); } if(msg->record_route){ @@ -267,7 +269,7 @@ static void dlg_onreply(struct cell* t, int type, struct tmcb_params *param) return; } - if (type==TMCB_TRANS_DELETED) + if (type==TMCB_DESTROY) event = DLG_EVENT_TDEL; else if (param->code<200) event = DLG_EVENT_RPL1xx; @@ -427,10 +429,15 @@ void unref_new_dialog(void *dialog) struct tmcb_params p; p.param = (void*)&dialog; - dlg_onreply(0, TMCB_TRANS_DELETED, &p); + dlg_onreply(0, TMCB_DESTROY, &p); } +void dlg_tmcb_dummy(struct cell* t, int type, struct tmcb_params *param) +{ + return; +} + int dlg_new_dialog(struct sip_msg *msg, struct cell *t) { struct dlg_cell *dlg; @@ -498,7 +505,7 @@ int dlg_new_dialog(struct sip_msg *msg, struct cell *t) } if ( d_tmb.register_tmcb( msg, t, - TMCB_RESPONSE_PRE_OUT|TMCB_RESPONSE_FWDED, + TMCB_RESPONSE_READY|TMCB_RESPONSE_FWDED, dlg_onreply, (void*)dlg, unref_new_dialog)<0 ) { LM_ERR("failed to register TMCB\n"); goto error; @@ -511,8 +518,16 @@ int dlg_new_dialog(struct sip_msg *msg, struct cell *t) if (_dlg_ctx.to_bye!=0) dlg->dflags |= DLG_FLAG_TOBYE; - if (t) + if (t) { + if ( d_tmb.register_tmcb( msg, t, TMCB_MAX, + dlg_tmcb_dummy, (void*)dlg, 0)<0 ) { + LM_ERR("failed cache in T the shortcut to dlg\n"); + goto error; + } + } +#if 0 t->dialog_ctx = (void*) dlg; +#endif run_create_callbacks( dlg, msg); diff --git a/modules_k/dialog/dlg_handlers.h b/modules_k/dialog/dlg_handlers.h index d777103..9936088 100644 --- a/modules_k/dialog/dlg_handlers.h +++ b/modules_k/dialog/dlg_handlers.h @@ -63,4 +63,6 @@ int pv_get_dlg_lifetime(struct sip_msg *msg, pv_param_t *param, int pv_get_dlg_status(struct sip_msg *msg, pv_param_t *param, pv_value_t *res); + +void dlg_tmcb_dummy(struct cell* t, int type, struct tmcb_params *param); #endif diff --git a/modules_k/dialog/dlg_profile.c b/modules_k/dialog/dlg_profile.c index 9980423..06c0583 100644 --- a/modules_k/dialog/dlg_profile.c +++ b/modules_k/dialog/dlg_profile.c @@ -42,6 +42,7 @@ #include "../../route.h" #include "../../modules/tm/tm_load.h" #include "dlg_hash.h" +#include "dlg_handlers.h" #include "dlg_profile.h" @@ -323,6 +324,7 @@ int profile_cleanup( struct sip_msg *msg, void *param ) static struct dlg_cell *get_current_dialog(struct sip_msg *msg) { struct cell *trans; + struct tm_callback* x; if (route_type==REQUEST_ROUTE) { /* use the per-process static holder */ @@ -338,7 +340,15 @@ static struct dlg_cell *get_current_dialog(struct sip_msg *msg) trans = d_tmb.t_gett(); if (trans==NULL || trans==T_UNDEFINED) return NULL; - return (struct dlg_cell*)trans->dialog_ctx; + x=(struct tm_callback*)(trans->tmcb_hl.first); + while(x){ + membar_depends(); + if (x->types==TMCB_MAX && x->callback==dlg_tmcb_dummy){ + return (struct dlg_cell*)(x->param); + } + x=x->next; + } + return NULL; } } [View Less]

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git:master: core: added function to count applied lumps
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: b05f7d8fac58035cddfea6341d4317c1bc26b0e6 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=b05f7d8… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 14:25:31 2009 +0200 core: added function to count applied lumps - new defines to set/test lump flag --- data_lump.c | 19 ++++++++++++++++++ lump_struct.h | 10 ++++++-- … [View More]msg_translator.c | 56 ++++++++++++++++++++++++++++++++++------------------- 3 files changed, 62 insertions(+), 23 deletions(-) diff --git a/data_lump.c b/data_lump.c index 1a6c484..4174e30 100644 --- a/data_lump.c +++ b/data_lump.c @@ -596,3 +596,22 @@ void del_nonshm_lump( struct lump** lump_list ) } } +unsigned int count_applied_lumps(struct lump *ll, int type) +{ + unsigned int n = 0; + struct lump *l = 0; + + for(l=ll; l; l=l->next) { + if (l->op==LUMP_NOP && l->type==type) { + if (l->after && l->after->op==LUMP_ADD_OPT) { + if (LUMP_IS_COND_TRUE(l->after)) { + n++; + } + } else { + n++; + } + } + } + return n; +} + diff --git a/lump_struct.h b/lump_struct.h index 39f826b..c097c6e 100644 --- a/lump_struct.h +++ b/lump_struct.h @@ -75,8 +75,11 @@ enum lump_conditions { COND_FALSE, /* always false */ proto = protocol (tcp, udp, tls) */ -enum lump_flag { LUMPFLAG_NONE=0, LUMPFLAG_DUPED=1, LUMPFLAG_SHMEM=2, LUMPFLAG_BRANCH=4 }; +enum lump_flag { LUMPFLAG_NONE=0, LUMPFLAG_DUPED=1, LUMPFLAG_SHMEM=2, + LUMPFLAG_BRANCH=4, LUMPFLAG_COND_TRUE=8 }; +#define LUMP_SET_COND_TRUE(_lump) (_lump)->flags |= LUMPFLAG_COND_TRUE +#define LUMP_IS_COND_TRUE(_lump) ((_lump)->flags & LUMPFLAG_COND_TRUE) struct lump{ enum _hdr_types_t type; /* HDR_VIA_T, HDR_OTHER_T (0), ... */ @@ -123,7 +126,8 @@ struct lump{ /* frees the content of a lump struct */ void free_lump(struct lump* l); -/*frees an entire lump list, recursively */ +/* frees an entire lump list, recursively */ void free_lump_list(struct lump* lump_list); - +/* count applied lumps in a list having a specific type */ +unsigned int count_applied_lumps(struct lump *ll, int type); #endif diff --git a/msg_translator.c b/msg_translator.c index 86ae002..3256048 100644 --- a/msg_translator.c +++ b/msg_translator.c @@ -487,7 +487,7 @@ char* clen_builder( struct sip_msg* msg, int *clen_len, int diff, /* checks if a lump opt condition * returns 1 if cond is true, 0 if false */ -static inline int lump_check_opt( enum lump_conditions cond, +static inline int lump_check_opt( struct lump *l, struct sip_msg* msg, struct dest_info* snd_i ) @@ -511,10 +511,11 @@ static inline int lump_check_opt( enum lump_conditions cond, proto=msg->rcv.proto; \ } \ - switch(cond){ + switch(l->u.cond){ case COND_FALSE: return 0; case COND_TRUE: + LUMP_SET_COND_TRUE(l); return 1; case COND_IF_DIFF_REALMS: get_ip_port_proto; @@ -526,28 +527,43 @@ static inline int lump_check_opt( enum lump_conditions cond, #endif (ip_addr_cmp(ip, &snd_i->send_sock->address))) return 0; - else return 1; + else { + LUMP_SET_COND_TRUE(l); + return 1; + } case COND_IF_DIFF_AF: get_ip_port_proto; - if (ip->af!=snd_i->send_sock->address.af) return 1; - else return 0; + if (ip->af!=snd_i->send_sock->address.af) { + LUMP_SET_COND_TRUE(l); + return 1; + } else return 0; case COND_IF_DIFF_PROTO: get_ip_port_proto; - if (proto!=snd_i->send_sock->proto) return 1; - else return 0; + if (proto!=snd_i->send_sock->proto) { + LUMP_SET_COND_TRUE(l); + return 1; + } else return 0; case COND_IF_DIFF_PORT: get_ip_port_proto; - if (port!=snd_i->send_sock->port_no) return 1; - else return 0; + if (port!=snd_i->send_sock->port_no) { + LUMP_SET_COND_TRUE(l); + return 1; + } else return 0; case COND_IF_DIFF_IP: get_ip_port_proto; if (ip_addr_cmp(ip, &snd_i->send_sock->address)) return 0; - else return 1; + else { + LUMP_SET_COND_TRUE(l); + return 1; + } case COND_IF_RAND: - return (rand()>=RAND_MAX/2); + if(rand()>=RAND_MAX/2) { + LUMP_SET_COND_TRUE(l); + return 1; + } else return 0; default: LOG(L_CRIT, "BUG: lump:w_check_opt: unknown lump condition %d\n", - cond); + l->u.cond); } return 0; /* false */ } @@ -778,7 +794,7 @@ static inline int lumps_len(struct sip_msg* msg, struct lump* lumps, for(t=lumps;t;t=t->next){ /* skip if this is an OPT lump and the condition is not satisfied */ - if ((t->op==LUMP_ADD_OPT)&& !lump_check_opt(t->u.cond, msg, send_info)) + if ((t->op==LUMP_ADD_OPT)&& !lump_check_opt(t, msg, send_info)) continue; for(r=t->before;r;r=r->before){ switch(r->op){ @@ -791,7 +807,7 @@ static inline int lumps_len(struct sip_msg* msg, struct lump* lumps, case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_before; break; default: @@ -847,7 +863,7 @@ skip_before: case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_after; break; default: @@ -1200,7 +1216,7 @@ static inline void process_lumps( struct sip_msg* msg, /* skip if this is an OPT lump and the condition is * not satisfied */ if ((t->op==LUMP_ADD_OPT) && - (!lump_check_opt(t->u.cond, msg, send_info))) + (!lump_check_opt(t, msg, send_info))) continue; /* just add it here! */ /* process before */ @@ -1217,7 +1233,7 @@ static inline void process_lumps( struct sip_msg* msg, case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_before; break; default: @@ -1258,7 +1274,7 @@ skip_before: case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_after; break; default: @@ -1299,7 +1315,7 @@ skip_after: case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_nop_before; break; default: @@ -1328,7 +1344,7 @@ skip_nop_before: case LUMP_ADD_OPT: /* skip if this is an OPT lump and the condition is * not satisfied */ - if (!lump_check_opt(r->u.cond, msg, send_info)) + if (!lump_check_opt(r, msg, send_info)) goto skip_nop_after; break; default: [View Less]

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git:master: tm: new flags field in ua_client structure
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: 388683b5ccc232066e13bb7a2504f1fb3c86a126 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=388683b… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 16:50:54 2009 +0200 tm: new flags field in ua_client structure - if enabled, it stores various states of the uac, for now: RR and double RR indicators --- modules/tm/h_table.h | … [View More]

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git:master: tm: aliased TMCB_RESPONSE_READY to TMCB_RESPONSE_OUT
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: d4c72479d57911da6f7fca32cd8054b320a54e48 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=d4c7247… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 16:12:40 2009 +0200 tm: aliased TMCB_RESPONSE_READY to TMCB_RESPONSE_OUT --- modules/tm/t_hooks.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/modules/tm/… [View More]

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commit & push into master / public branches
by Andrei Pelinescu-Onciul 27 Apr '09

27 Apr '09

When updating your local branch (e.g. master) with the repository version, please always add --rebase to git pull (e.g. git pull --ff --rebase origin master). This will avoid generating confusing useless merge messages (like Merge branch 'master' of ssh://git.sip-router.org/sip-router). Example: $ git push origin master:master To ssh://git.sip-router.org/sip-router ! [rejected] master -> master (non-fast forward) error: failed to push some refs to 'ssh://… [View More]

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git:master: port from branch 1.5, r5802
by Henning Westerholt 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: 643189177d93b5036beda2481457e079a451c512 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=6431891… Author: Henning Westerholt <henning.westerholt(a)1und1.de> Committer: Henning Westerholt <henning.westerholt(a)1und1.de> Date: Thu Apr 23 13:45:56 2009 +0200 port from branch 1.5, r5802 fix crash when no content-length is present, related to bug #2753152 --- modules_k/nathelper/nhelpr_funcs.c | 5 +++++ 1 … [View More]

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git:master: pv: regenerate readme
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: 12a8f3f8fcd8956ec7c968d7a1e2895035d05cba URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=12a8f3f… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 13:15:22 2009 +0200 pv: regenerate readme --- modules_k/pv/README | 154 ++++++++++++++++++++++++++++++----------- modules_k/pv/doc/pv_admin.xml | 55 ++++++++++++++- 2 … [View More]files changed, 166 insertions(+), 43 deletions(-) diff --git a/modules_k/pv/README b/modules_k/pv/README index 19ba9a5..9c6ef99 100644 --- a/modules_k/pv/README +++ b/modules_k/pv/README @@ -12,66 +12,101 @@ Daniel-Constantin Mierla <daniel(a)asipto.com> Copyright � 2008 Daniel-Constantin Mierla (asipto.com) - __________________________________________________________ + __________________________________________________________________ Table of Contents 1. Admin Guide - 1.1. Overview - 1.2. Dependencies + 1. Overview + 2. Dependencies - 1.2.1. Kamailio Modules - 1.2.2. External Libraries or Applications + 2.1. Kamailio Modules + 2.2. External Libraries or Applications - 1.3. Exported Parameters + 3. Exported Parameters - 1.3.1. shvset (string) - 1.3.2. varset (string) + 3.1. shvset (string) + 3.2. varset (string) - 1.4. Exported Functions - 1.5. MI Commands + 4. Exported Functions - 1.5.1. shv_set - 1.5.2. shv_get + 4.1. pv_isset(pvar) + 4.2. pv_unset(pvar) + + 5. MI Commands + + 5.1. shv_set + 5.2. shv_get List of Examples 1.1. shvset parameter usage 1.2. varset parameter usage - 1.3. shv_set usage - 1.4. shv_get usage + 1.3. pv_isset usage + 1.4. pv_unset usage + 1.5. shv_set usage + 1.6. shv_get usage Chapter 1. Admin Guide -1.1. Overview + Table of Contents + + 1. Overview + 2. Dependencies + + 2.1. Kamailio Modules + 2.2. External Libraries or Applications + + 3. Exported Parameters + + 3.1. shvset (string) + 3.2. varset (string) + + 4. Exported Functions - This module collects the core pseudo-variables that can be used - in configuration file. They are listed in Dokuwiki: + 4.1. pv_isset(pvar) + 4.2. pv_unset(pvar) + + 5. MI Commands + + 5.1. shv_set + 5.2. shv_get + +1. Overview + + This module collects the core pseudo-variables that can be used in + configuration file. They are listed in Dokuwiki: http://www.kamailio.org/dokuwiki/, in Pseudo-Variables section -1.2. Dependencies +2. Dependencies -1.2.1. Kamailio Modules + 2.1. Kamailio Modules + 2.2. External Libraries or Applications + +2.1. Kamailio Modules The following modules must be loaded before this module: * No dependencies on other Kamailio modules. -1.2.2. External Libraries or Applications +2.2. External Libraries or Applications - The following libraries or applications must be installed - before running Kamailio with this module loaded: + The following libraries or applications must be installed before + running Kamailio with this module loaded: * None. -1.3. Exported Parameters +3. Exported Parameters + + 3.1. shvset (string) + 3.2. varset (string) -1.3.1. shvset (string) +3.1. shvset (string) - Set the value of a shared variable ($shv(name)). The parameter - can be set many times. + Set the value of a shared variable ($shv(name)). The parameter can be + set many times. - The value of the parameter has the format: _name_ '=' _type_ - ':' _value_ + The value of the parameter has the format: _name_ '=' _type_ ':' + _value_ * _name_: shared variable name * _type_: type of the value + "i": integer value @@ -86,13 +121,13 @@ modparam("pv", "shvset", "debug=i:1") modparam("pv", "shvset", "pstngw=s:sip:10.10.10.10") ... -1.3.2. varset (string) +3.2. varset (string) - Set the value of a script variable ($var(name)). The parameter - can be set many times. + Set the value of a script variable ($var(name)). The parameter can be + set many times. - The value of the parameter has the format: _name_ '=' _type_ - ':' _value_ + The value of the parameter has the format: _name_ '=' _type_ ':' + _value_ * _name_: shared variable name * _type_: type of the value + "i": integer value @@ -107,13 +142,48 @@ modparam("pv", "varset", "init=i:1") modparam("pv", "varset", "gw=s:sip:11.11.11.11;transport=tcp") ... -1.4. Exported Functions +4. Exported Functions + + 4.1. pv_isset(pvar) + 4.2. pv_unset(pvar) + +4.1. pv_isset(pvar) + + Return true if a PV value is different than 'null'. + + Meaning of the parameters is as follows: + * pvar - pvar identifier. + + This function can be used from ANY_ROUTE. + + Example 1.3. pv_isset usage +... +if(pv_isset("$avp("s:x")")) +{ + ... +} +... + +4.2. pv_unset(pvar) + + Unset the value of the PV (e.g., delete AVP, set to null). + + Meaning of the parameters is as follows: + * pvar - pvar identifier. + + This function can be used from ANY_ROUTE. + + Example 1.4. pv_unset usage +... +pv_unset("$avp("s:x")"); +... - None +5. MI Commands -1.5. MI Commands + 5.1. shv_set + 5.2. shv_get -1.5.1. shv_set +5.1. shv_set Set the value of a shared variable ($shv(name)). @@ -131,25 +201,25 @@ modparam("pv", "varset", "gw=s:sip:11.11.11.11;transport=tcp") _value_ _empty_line_ - Example 1.3. shv_set usage + Example 1.5. shv_set usage ... $ kamctl fifo shv_set debug int 0 ... -1.5.2. shv_get +5.2. shv_get Get the value of a shared variable ($shv(name)). Parameters: - * _name_: shared variable name. If this parameter is missing, - all shared variables are returned. + * _name_: shared variable name. If this parameter is missing, all + shared variables are returned. MI FIFO Command Format: :shv_get:_reply_fifo_file_ _name_ _empty_line_ - Example 1.4. shv_get usage + Example 1.6. shv_get usage ... $ kamctl fifo shv_get debug $ kamctl fifo shv_get diff --git a/modules_k/pv/doc/pv_admin.xml b/modules_k/pv/doc/pv_admin.xml index 501b086..f8b50ad 100644 --- a/modules_k/pv/doc/pv_admin.xml +++ b/modules_k/pv/doc/pv_admin.xml @@ -127,8 +127,61 @@ modparam("pv", "varset", "gw=s:sip:11.11.11.11;transport=tcp") </section> <section> <title>Exported Functions</title> - <para>None</para> + <section> + <title><function moreinfo="none">pv_isset(pvar)</function></title> + <para> + Return true if a PV value is different than 'null'. + </para> + <para>Meaning of the parameters is as follows:</para> + <itemizedlist> + <listitem> + <para> + <emphasis>pvar</emphasis> - pvar identifier. + </para> + </listitem> + </itemizedlist> + <para> + This function can be used from ANY_ROUTE. + </para> + <example> + <title><function>pv_isset</function> usage</title> + <programlisting format="linespecific"> +... +if(pv_isset("$avp("s:x")")) +{ + ... +} +... +</programlisting> + </example> + </section> + <section> + <title><function moreinfo="none">pv_unset(pvar)</function></title> + <para> + Unset the value of the PV (e.g., delete AVP, set to null). + </para> + <para>Meaning of the parameters is as follows:</para> + <itemizedlist> + <listitem> + <para> + <emphasis>pvar</emphasis> - pvar identifier. + </para> + </listitem> + </itemizedlist> + <para> + This function can be used from ANY_ROUTE. + </para> + <example> + <title><function>pv_unset</function> usage</title> + <programlisting format="linespecific"> +... +pv_unset("$avp("s:x")"); +... +</programlisting> + </example> + </section> </section> + <section> <title><acronym>MI</acronym> Commands</title> <section> [View Less]

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git:master: added pv_isset() and pv_unset()
by Daniel-Constantin Mierla 27 Apr '09

27 Apr '09

Module: sip-router Branch: master Commit: 63be47a2d29d36408c42c7dc2d077865c2d19b98 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=63be47a… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: Mon Apr 27 13:01:33 2009 +0200 added pv_isset() and pv_unset() - functions to test and unset PV, aiming for K compatibility with null keyword --- modules_k/pv/pv.c | 41 ++++++++++++++++++++… [View More]

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sr-dev April 2009