Module: sip-router Branch: master Commit: 492055eba80bfbbfeef3721ded47c2af603ae8f8 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=492055e… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Sun Jul 3 15:32:42 2011 +0200 tmx: doxumented t_suspend() and t_continue() --- modules_k/tmx/README | 88 +++++++++++++++++++++++++++++--------- modules_k/tmx/doc/tmx_admin.xml | 65 ++++++++++++++++++++++++++++ 2 files changed, 132 insertions(+), 21 deletions(-) diff --git a/modules_k/tmx/README b/modules_k/tmx/README index 38ffdd7..8a0ed2b 100644 --- a/modules_k/tmx/README +++ b/modules_k/tmx/README @@ -11,7 +11,7 @@ Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; - Copyright © 2009 Daniel-Constantin Mierla + Copyright � 2009 Daniel-Constantin Mierla __________________________________________________________________ Table of Contents @@ -32,6 +32,8 @@ Daniel-Constantin Mierla 3.4. t_flush_flags() 3.5. t_is_failure_route() 3.6. t_is_branch_route() + 3.7. t_suspend() + 3.8. t_continue(tindex, tlabel, rtname) 4. Exported pseudo-variables 5. Exported MI Functions @@ -64,6 +66,8 @@ Daniel-Constantin Mierla 1.4. t_flush_flags usage 1.5. t_is_failure_route usage 1.6. t_is_branch_route usage + 1.7. t_suspend usage + 1.8. t_continue usage Chapter 1. Admin Guide @@ -83,6 +87,8 @@ Chapter 1. Admin Guide 3.4. t_flush_flags() 3.5. t_is_failure_route() 3.6. t_is_branch_route() + 3.7. t_suspend() + 3.8. t_continue(tindex, tlabel, rtname) 4. Exported pseudo-variables 5. Exported MI Functions @@ -138,8 +144,10 @@ Chapter 1. Admin Guide 3.4. t_flush_flags() 3.5. t_is_failure_route() 3.6. t_is_branch_route() + 3.7. t_suspend() + 3.8. t_continue(tindex, tlabel, rtname) -3.1. t_cancel_branches(which) +3.1. t_cancel_branches(which) Cancel branches of an active SIP transaction. The function can be called for a SIP reply that will identify the current branch. @@ -158,7 +166,7 @@ if (t_cancel_branches("all")) { } ... -3.2. t_cancel_callid(callid, cseq, flag) +3.2. t_cancel_callid(callid, cseq, flag) Cancel first INVITE transaction identified by callid and cseq. It sets the flag if the value is greater than zero @@ -177,7 +185,7 @@ if (t_cancel_callid("123qaz", "5", "22")) { } ... -3.3. t_reply_callid(callid, cseq, code, reason) +3.3. t_reply_callid(callid, cseq, code, reason) Send reply to first INVITE transaction identified by callid and cseq. @@ -196,7 +204,7 @@ if (t_reply_callid("123qaz", "5", "458", "Replied remotely")) { } ... -3.4. t_flush_flags() +3.4. t_flush_flags() Flush the flags from current SIP message into the already created transaction. It make sense only in routing block if the transaction was @@ -209,7 +217,7 @@ if (t_reply_callid("123qaz", "5", "458", "Replied remotely")) { t_flush_flags(); ... -3.5. t_is_failure_route() +3.5. t_is_failure_route() Returns true if the top-executed route block is failure_route. @@ -226,7 +234,7 @@ route[abc] { } ... -3.6. t_is_branch_route() +3.6. t_is_branch_route() Returns true if the top-executed route block is branch_route. @@ -243,6 +251,44 @@ route[abc] { } ... +3.7. t_suspend() + + Suspend the execution of SIP request in a transaction. If transaction + was not created yet, it is created by this function. Returns true in + case of success and internal transaction index and label are available + via $T(id_index) and $T(id_label). + + This function can be used from ANY_ROUTE . + + Example 1.7. t_suspend usage +... +if(t_suspend()) +{ + xlog("proceesing suspended in trasaction [$T(id_index):$T(id_label)]\n"); + exit; +} +... + +3.8. t_continue(tindex, tlabel, rtname) + + Continue the execution of the transaction identified by tindex and + tlabel with the actions defined in route[rtname]. + + Parameters:. + * tindex - internal index of transaction. Can be an integer or a + pseudo-variable. + * tlabel - internal label of transaction. Can be an integer or a + pseudo-variable. + * rtname - the name of the route block to execute. Can be a static + string value or a dynamic string with pseudo-variables. + + This function can be used in ANY_ROUTE. + + Example 1.8. t_continue usage +... +tcontinue('123', '456', 'MYROUTE'); +... + 4. Exported pseudo-variables * $T_branch_idx @@ -261,22 +307,22 @@ route[abc] { 5.4. t_reply 5.5. t_reply_callid -5.1. t_uac_dlg +5.1. t_uac_dlg Generates and sends a local SIP request. Parameters: * method - request method * RURI - request SIP URI - * NEXT HOP - next hop SIP URI (OBP); use “.” if no value. - * socket - local socket to be used for sending the request; use “.” + * NEXT HOP - next hop SIP URI (OBP); use "." if no value. + * socket - local socket to be used for sending the request; use "." if no value. * headers - set of additional headers to be added to the request; at - least “From” and “To” headers must be specify) + least "From" and "To" headers must be specify) * body - (optional, may not be present) request body (if present, - requires the “Content-Type” and “Content-length” headers) + requires the "Content-Type" and "Content-length" headers) -5.2. t_uac_cancel +5.2. t_uac_cancel Generates and sends a CANCEL for an existing local SIP request. @@ -284,14 +330,14 @@ route[abc] { * callid - callid of the INVITE request to be cancelled. * cseq - cseq of the INVITE request to be cancelled. -5.3. t_hash +5.3. t_hash Gets information about the load of TM internal hash table. Parameters: * none -5.4. t_reply +5.4. t_reply Generates and sends a reply for an existing inbound SIP transaction. @@ -301,11 +347,11 @@ route[abc] { * trans_id - transaction identifier (has the hash_entry:label format) * to_tag - To tag to be added to TO header * new_headers - extra headers to be appended to the reply; use a dot - (“.”) char only if there are no headers; + (".") char only if there are no headers; * body - (optional, may not be present) reply body (if present, - requires the “Content-Type” and “Content-length” headers) + requires the "Content-Type" and "Content-length" headers) -5.5. t_reply_callid +5.5. t_reply_callid Generates and sends a reply for an existing inbound SIP transaction. @@ -316,9 +362,9 @@ route[abc] { * cseq - SIP CSeq header * to_tag - To tag to be added to TO header * new_headers - extra headers to be appended to the reply; use a dot - (“.”) char only if there are no headers; + (".") char only if there are no headers; * body - (optional, may not be present) reply body (if present, - requires the “Content-Type” and “Content-length” headers) + requires the "Content-Type" and "Content-length" headers) 6. Exported statistics @@ -335,7 +381,7 @@ route[abc] { 6.11. inuse_transactions Exported statistics are listed in the next sections. All statistics - except “inuse_transactions” can be reset. + except "inuse_transactions" can be reset. 6.1. received_replies diff --git a/modules_k/tmx/doc/tmx_admin.xml b/modules_k/tmx/doc/tmx_admin.xml index 86a8946..dfb85a3 100644 --- a/modules_k/tmx/doc/tmx_admin.xml +++ b/modules_k/tmx/doc/tmx_admin.xml @@ -242,6 +242,71 @@ route[abc] { </programlisting> </example> </section> + <section> + <title> + <function moreinfo="none">t_suspend()</function> + </title> + <para> + Suspend the execution of SIP request in a transaction. If transaction + was not created yet, it is created by this function. Returns true in + case of success and internal transaction index and label are available + via $T(id_index) and $T(id_label). + </para> + <para> + This function can be used from ANY_ROUTE . + </para> + <example> + <title><function>t_suspend</function> usage</title> + <programlisting format="linespecific"> +... +if(t_suspend()) +{ + xlog("proceesing suspended in trasaction [$T(id_index):$T(id_label)]\n"); + exit; +} +... +</programlisting> + </example> + </section> + <section> + <title> + <function moreinfo="none">t_continue(tindex, tlabel, rtname) + </function> + </title> + <para> + Continue the execution of the transaction identified by tindex and + tlabel with the actions defined in route[rtname]. + </para> + <para> + Parameters:. + </para> + <itemizedlist> + <listitem><para> + <emphasis>tindex</emphasis> - internal index of transaction. + Can be an integer or a pseudo-variable. + </para></listitem> + <listitem><para> + <emphasis>tlabel</emphasis> - internal label of transaction. + Can be an integer or a pseudo-variable. + </para></listitem> + <listitem><para> + <emphasis>rtname</emphasis> - the name of the route block to + execute. Can be a static string value or a dynamic string with + pseudo-variables. + </para></listitem> + </itemizedlist> + <para> + This function can be used in ANY_ROUTE. + </para> + <example> + <title><function>t_continue</function> usage</title> + <programlisting format="linespecific"> +... +tcontinue('123', '456', 'MYROUTE'); +... +</programlisting> + </example> + </section> </section> <section>