Module: sip-router Branch: master Commit: c8fb53ac59b4fba5d16de9745a723a18897b282b URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c8fb53a… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Tue Sep 13 11:48:49 2011 +0200 pv: moved in is_int() from utils module - function added by Juha Heinanen in utils module but works on pseudo-variables, thus is here is a more appropriate place --- modules_k/pv/README | 46 +++++++++++++++++++++++++++++----------- modules_k/pv/doc/pv.xml | 6 ++++- modules_k/pv/doc/pv_admin.xml | 22 +++++++++++++++++++ modules_k/pv/pv.c | 22 +++++++++++++++++++ 4 files changed, 82 insertions(+), 14 deletions(-) diff --git a/modules_k/pv/README b/modules_k/pv/README index 4485a76..57e824b 100644 --- a/modules_k/pv/README +++ b/modules_k/pv/README @@ -11,7 +11,9 @@ Daniel-Constantin Mierla &lt;daniel(a)asipto.com&gt; - Copyright © 2008 Daniel-Constantin Mierla (asipto.com) + Copyright � 2008-2011 Daniel-Constantin Mierla (asipto.com) + + Copyright � 2011 Juha Heinanen __________________________________________________________________ Table of Contents @@ -34,6 +36,7 @@ Daniel-Constantin Mierla 4.1. pv_isset(pvar) 4.2. pv_unset(pvar) + 4.3. is_int(pvar) 5. MI Commands @@ -47,8 +50,9 @@ Daniel-Constantin Mierla 1.3. avp_aliases parameter usage 1.4. pv_isset usage 1.5. pv_unset usage - 1.6. shv_set usage - 1.7. shv_get usage + 1.6. is_int() usage + 1.7. shv_set usage + 1.8. shv_get usage Chapter 1. Admin Guide @@ -70,6 +74,7 @@ Chapter 1. Admin Guide 4.1. pv_isset(pvar) 4.2. pv_unset(pvar) + 4.3. is_int(pvar) 5. MI Commands @@ -113,11 +118,11 @@ Chapter 1. Admin Guide _value_ * _name_: shared variable name * _type_: type of the value - + “i”: integer value - + “s”: string value + + "i": integer value + + "s": string value * _value_: value to be set - Default value is “NULL”. + Default value is "NULL". Example 1.1. shvset parameter usage ... @@ -134,11 +139,11 @@ modparam("pv", "shvset", "pstngw=s:sip:10.10.10.10") _value_ * _name_: shared variable name * _type_: type of the value - + “i”: integer value - + “s”: string value + + "i": integer value + + "s": string value * _value_: value to be set - Default value is “NULL”. + Default value is "NULL". Example 1.2. varset parameter usage ... @@ -161,6 +166,7 @@ modparam("pv","avp_aliases","email=s:email_addr;tmp=i:100") 4.1. pv_isset(pvar) 4.2. pv_unset(pvar) + 4.3. is_int(pvar) 4.1. pv_isset(pvar) @@ -193,6 +199,20 @@ if(pv_isset("$avp("s:x")")) pv_unset("$avp("s:x")"); ... +4.3. is_int(pvar) + + Function checks if pvar argument contains integer value and returns 1 + if it does and -1 otherwise. + + Function can be used from all kinds of routes. + + Example 1.6. is_int() usage +... +if (is_int("$var(foo)")) { + xlog("L_INFO", "variable foo contains integer value\n"); +} +... + 5. MI Commands 5.1. shv_set @@ -205,8 +225,8 @@ pv_unset("$avp("s:x")"); Parameters: * _name_: shared variable name * _type_: type of the value - + “int”: integer value - + “str”: string value + + "int": integer value + + "str": string value * _value_: value to be set MI FIFO Command Format: @@ -216,7 +236,7 @@ pv_unset("$avp("s:x")"); _value_ _empty_line_ - Example 1.6. shv_set usage + Example 1.7. shv_set usage ... $ kamctl fifo shv_set debug int 0 ... @@ -234,7 +254,7 @@ $ kamctl fifo shv_set debug int 0 _name_ _empty_line_ - Example 1.7. shv_get usage + Example 1.8. shv_get usage ... $ kamctl fifo shv_get debug $ kamctl fifo shv_get diff --git a/modules_k/pv/doc/pv.xml b/modules_k/pv/doc/pv.xml index c082b99..1ca758a 100644 --- a/modules_k/pv/doc/pv.xml +++ b/modules_k/pv/doc/pv.xml @@ -31,9 +31,13 @@ </editor> </authorgroup> <copyright> - <year>2008</year> + <year>2008-2011</year> <holder>Daniel-Constantin Mierla (asipto.com)</holder> </copyright> + <copyright> + <year>2011</year> + <holder>Juha Heinanen</holder> + </copyright> </bookinfo> <toc></toc> diff --git a/modules_k/pv/doc/pv_admin.xml b/modules_k/pv/doc/pv_admin.xml index 86da6ec..7d56850 100644 --- a/modules_k/pv/doc/pv_admin.xml +++ b/modules_k/pv/doc/pv_admin.xml @@ -199,6 +199,28 @@ pv_unset("$avp("s:x")"); </programlisting> </example> </section> + <section> + <title> + <function moreinfo="none">is_int(pvar)</function> + </title> + <para> + Function checks if pvar argument contains integer value + and returns 1 if it does and -1 otherwise. + </para> + <para> + Function can be used from all kinds of routes. + </para> + <example> + <title><function>is_int()</function> usage</title> + <programlisting format="linespecific"> +... +if (is_int("$var(foo)")) { + xlog("L_INFO", "variable foo contains integer value\n"); +} +... + </programlisting> + </example> + </section> </section> <section> diff --git a/modules_k/pv/pv.c b/modules_k/pv/pv.c index 3beb7bc..c195a06 100644 --- a/modules_k/pv/pv.c +++ b/modules_k/pv/pv.c @@ -419,6 +419,7 @@ static int mod_init(void); static void mod_destroy(void); static int pv_isset(struct sip_msg* msg, char* pvid, char *foo); static int pv_unset(struct sip_msg* msg, char* pvid, char *foo); +static int is_int(struct sip_msg* msg, char* pvar, char* s2); static cmd_export_t cmds[]={ {"pv_isset", (cmd_function)pv_isset, 1, fixup_pvar_null, 0, @@ -429,6 +430,9 @@ static cmd_export_t cmds[]={ {"pv_xavp_print", (cmd_function)pv_xavp_print, 0, 0, 0, ANY_ROUTE }, #endif + {"is_int", (cmd_function)is_int, 1, fixup_pvar_null, fixup_free_pvar_null, + ANY_ROUTE}, + {0,0,0,0,0,0} }; @@ -509,3 +513,21 @@ static int add_avp_aliases(modparam_t type, void* val) return 0; } +/** + * Copyright (C) 2011 Juha Heinanen + * + * Checks if pvar argument contains int value + */ +static int is_int(struct sip_msg* msg, char* pvar, char* s2) +{ + pv_spec_t *pvar_sp; + pv_value_t pv_val; + + pvar_sp = (pv_spec_t *)pvar; + + if (pvar_sp && (pv_get_spec_value(msg, pvar_sp, &pv_val) == 0)) { + return (pv_val.flags & PV_VAL_INT)?1:-1; + } + + return -1; +}