Module: sip-router Branch: master Commit: e8a3c6dd30b2123a385380b44e9975697f628f01 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e8a3c6d… Author: Juha Heinanen &lt;jh(a)tutpro.com&gt; Committer: Juha Heinanen &lt;jh(a)tutpro.com&gt; Date: Wed Mar 24 23:03:48 2010 +0200 * modules/enum: enum_query() params may now contain pseudo variables. --- modules/enum/README | 32 ++++++++++++++++-------------- modules/enum/doc/enum_admin.xml | 10 +++++--- modules/enum/enum.c | 40 +++++++++++++++++++++++++++++++------- modules/enum/enum.h | 1 + modules/enum/enum_mod.c | 8 +++--- 5 files changed, 60 insertions(+), 31 deletions(-) diff --git a/modules/enum/README b/modules/enum/README index c7ce8ea..24f727c 100644 --- a/modules/enum/README +++ b/modules/enum/README @@ -8,7 +8,7 @@ Otmar Lendl &lt;lendl(a)nic.at&gt; - Copyright � 2002, 2003 Juha Heinanen + Copyright © 2002, 2003 Juha Heinanen Revision History Revision $Revision$ $Date$ __________________________________________________________________ @@ -76,9 +76,9 @@ Chapter 1. Admin Guide phone number of the form +decimal-digits, where the number of digits is at least 2 and at most 15. Out of this number enum_query forms a domain name, where the digits are in reverse order and separated by dots - followed by domain suffix that by default is "e164.arpa.". For example, + followed by domain suffix that by default is “e164.arpa.”. For example, if the user part is +35831234567, the domain name will be - "7.6.5.4.3.2.1.3.8.5.3.e164.arpa.". i_enum_query operates in a similar + “7.6.5.4.3.2.1.3.8.5.3.e164.arpa.”. i_enum_query operates in a similar fashion. The only difference is that it adds a label (default "i") to branch off from the default, user-ENUM tree to an infrastructure ENUM tree. @@ -146,7 +146,7 @@ Chapter 1. Admin Guide digits of an E164 number. Can be overridden by a parameter to enum_query. - Default value is "e164.arpa." + Default value is “e164.arpa.” Example 1.1. Setting domain_suffix module parameter modparam("enum", "domain_suffix", "e1234.arpa.") @@ -161,7 +161,7 @@ Note Currently Kamailio does not support tel URIs. This means that at present tel_uri_params is appended as URI parameters to every URI. - Default value is "" + Default value is “” Example 1.2. Setting tel_uri_params module parameter modparam("enum", "tel_uri_params", ";npdi") @@ -171,7 +171,7 @@ modparam("enum", "tel_uri_params", ";npdi") The domain suffix to be used for i_enum_query() lookups. Can be overridden by a parameter to i_enum_query. - Default value is "e164.arpa." + Default value is “e164.arpa.” Example 1.3. Setting i_enum_suffix module parameter modparam("enum", "i_enum_suffix", "e1234.arpa.") @@ -181,7 +181,7 @@ modparam("enum", "i_enum_suffix", "e1234.arpa.") This parameter determines which label i_enum_query() will use to branch off to the infrastructure ENUM tree. - Default value is ""i"" + Default value is “"i"” Example 1.4. Setting brachlabel module parameter modparam("enum", "branchlabel", "i") @@ -220,7 +220,7 @@ i.1.e164.arpa. TYPE65300 \# 14 ( ; ) 9.9.9.8.7.6.5.i.4.3.2.1.e164.arpa. IN NAPTR "NAPTR content for +1 234 5678 999" - Default value is "cc" + Default value is “cc” Example 1.7. Setting the bl_algorithm module parameter modparam("enum", "bl_algorithm", "txt") @@ -232,15 +232,17 @@ modparam("enum", "bl_algorithm", "txt") 4.3. i_enum_query(["suffix"[,"service"]]) 4.4. is_from_user_enum() -4.1. enum_query(["suffix"[,"service"]]) +4.1. enum_query(["suffix"[,"service"]]) The function performs an enum query and rewrites the Request-URI with - the result of the query. See Section 1, "Overview" for more + the result of the query. See Section 1, “Overview” for more information. Meaning of the parameters is as follows: - * suffix - Suffix to be appended to the domain name. - * service - Service string to be used in the service field. + * suffix - Suffix string to be appended to the domain name. String + may contain pseudo variables. + * service - Service string to be used in the service field. String + may contain pseudo variables. This function can be used from REQUEST_ROUTE. @@ -266,11 +268,11 @@ enum_query("e164.arpa.","voice"); enum_query("e164.arpa.","+sip+voice:sip"); ... -4.2. enum_pv_query("pvar"[,"suffix"[,"service"]]) +4.2. enum_pv_query("pvar"[,"suffix"[,"service"]]) The function performs an enum query on E.164 number stored in its pseudo variable argument and rewrites the Request-URI with the result - of the query. See Section 1, "Overview" for more information. + of the query. See Section 1, “Overview” for more information. Meaning of the parameters is as follows: * pvar - Pseudo variable that holds an E.164 number on which enum @@ -302,7 +304,7 @@ enum_pv_query("$avp(i:100)","e164.arpa.","voice"); enum_pv_query("$avp(i:100)","e164.arpa.","+sip+voice:sip"); ... -4.3. i_enum_query(["suffix"[,"service"]]) +4.3. i_enum_query(["suffix"[,"service"]]) The function performs an enum query and rewrites the Request-URI with the result of the query. This the Infrastructure-ENUM version of diff --git a/modules/enum/doc/enum_admin.xml b/modules/enum/doc/enum_admin.xml index ede74c4..8560049 100644 --- a/modules/enum/doc/enum_admin.xml +++ b/modules/enum/doc/enum_admin.xml @@ -247,13 +247,15 @@ modparam("enum", "bl_algorithm", "txt") <para>Meaning of the parameters is as follows:</para> <itemizedlist> <listitem> - <para><emphasis>suffix</emphasis> - Suffix to be appended to the - domain name. + <para><emphasis>suffix</emphasis> - Suffix + string to be appended to the domain name. String may contain + pseudo variables. </para> </listitem> <listitem> - <para><emphasis>service</emphasis> - Service string to be used in - the service field. + <para><emphasis>service</emphasis> - Service + string to be used in the service field. String may contain + pseudo variables. </para> </listitem> </itemizedlist> diff --git a/modules/enum/enum.c b/modules/enum/enum.c index 80793f7..ba4fc48 100644 --- a/modules/enum/enum.c +++ b/modules/enum/enum.c @@ -51,6 +51,7 @@ #include <stdlib.h> #include "enum.h" +#include "../../sr_module.h" #include "../../parser/parse_uri.h" #include "../../parser/parse_from.h" #include "../../ut.h" @@ -704,7 +705,7 @@ done: */ int enum_query_0(struct sip_msg* _msg, char* _str1, char* _str2) { - return enum_query_2(_msg, (char *)(&suffix), (char *)(&service)); + return enum_query(_msg, &suffix, &service); } @@ -713,25 +714,48 @@ int enum_query_0(struct sip_msg* _msg, char* _str1, char* _str2) */ int enum_query_1(struct sip_msg* _msg, char* _suffix, char* _str2) { - return enum_query_2(_msg, _suffix, (char *)(&service)); + str suffix; + + if (get_str_fparam(&suffix, _msg, (fparam_t*)_suffix) != 0) { + LM_ERR("unable to get suffix\n"); + return -1; + } + + return enum_query(_msg, &suffix, &service); } /* - * See documentation in README file. + * Call enum_query_2 with given suffix and service. */ int enum_query_2(struct sip_msg* _msg, char* _suffix, char* _service) { + str suffix, service; + + if (get_str_fparam(&suffix, _msg, (fparam_t*)_suffix) != 0) { + LM_ERR("unable to get suffix\n"); + return -1; + } + + if (get_str_fparam(&service, _msg, (fparam_t*)_service) != 0) { + LM_ERR("unable to get service\n"); + return -1; + } + + return enum_query(_msg, &suffix, &service); +} + + +/* + * See documentation in README file. + */ +int enum_query(struct sip_msg* _msg, str* suffix, str* service) +{ char *user_s; int user_len, i, j; char name[MAX_DOMAIN_SIZE]; char string[17]; - str *suffix, *service; - - suffix = (str*)_suffix; - service = (str*)_service; - if (parse_sip_msg_uri(_msg) < 0) { LM_ERR("Parsing of R-URI failed\n"); return -1; diff --git a/modules/enum/enum.h b/modules/enum/enum.h index bcd9fea..2dffce0 100644 --- a/modules/enum/enum.h +++ b/modules/enum/enum.h @@ -61,6 +61,7 @@ int enum_pv_query_3(struct sip_msg* _msg, char* _sp, char* _suffix, * Make enum query and if query succeeds, replace current uri with the * result of the query */ +int enum_query(struct sip_msg* _msg, str* suffix, str* service); int enum_query_0(struct sip_msg* _msg, char* _str1, char* _str2); int enum_query_1(struct sip_msg* _msg, char* _suffix, char* _str2); int enum_query_2(struct sip_msg* _msg, char* _suffix, char* _service); diff --git a/modules/enum/enum_mod.c b/modules/enum/enum_mod.c index 1215178..0ec1bb9 100644 --- a/modules/enum/enum_mod.c +++ b/modules/enum/enum_mod.c @@ -80,10 +80,10 @@ str i_bl_alg; */ static cmd_export_t cmds[] = { {"enum_query", (cmd_function)enum_query_0, 0, 0, 0, REQUEST_ROUTE}, - {"enum_query", (cmd_function)enum_query_1, 1, fixup_str_null, - fixup_free_str_null, REQUEST_ROUTE}, - {"enum_query", (cmd_function)enum_query_2, 2, fixup_str_str, - fixup_free_str_str, REQUEST_ROUTE}, + {"enum_query", (cmd_function)enum_query_1, 1, fixup_spve_null, 0, + REQUEST_ROUTE}, + {"enum_query", (cmd_function)enum_query_2, 2, fixup_spve_str, 0, + REQUEST_ROUTE}, {"enum_pv_query", (cmd_function)enum_pv_query_1, 1, fixup_pvar_null, fixup_free_pvar_null, REQUEST_ROUTE}, {"enum_pv_query", (cmd_function)enum_pv_query_2, 2, fixup_pvar_str,