[sr-dev] git:master: pv: added $true

[Daniel-Constantin Mierla]

Module: sip-router
Branch: master
Commit: bbab41f73fc086f8d14668c40a9879fb47ecfbc0
URL:    http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=bbab41f73fc086f8d14668c40a9879fb47ecfbc0

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date:   Thu Apr  8 23:34:15 2010 +0200

pv: added $true

- return integer value 1, useful to create infinite loops via
  while($true) { ...}
- suggested by Ovidiu Sas and Juha Heinanen

---

 modules_k/pv/pv.c      |    3 +++
 modules_k/pv/pv_core.c |    7 +++++++
 modules_k/pv/pv_core.h |    4 ++++
 3 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/modules_k/pv/pv.c b/modules_k/pv/pv.c
index 5475271..2076de0 100644
--- a/modules_k/pv/pv.c
+++ b/modules_k/pv/pv.c
@@ -351,6 +351,9 @@ static pv_export_t mod_pvs[] = {
 	{{"to.user", (sizeof("to.user")-1)}, /* */
 		PVT_OTHER, pv_get_to_attr, 0,
 		0, 0, pv_init_iname, 2},
+	{{"true", (sizeof("true")-1)}, /* */
+		PVT_OTHER, pv_get_true, 0,
+		0, 0, 0, 0},
 	{{"Tf", (sizeof("Tf")-1)}, /* */
 		PVT_CONTEXT, pv_get_timef, 0,
 		0, 0, 0, 0},
diff --git a/modules_k/pv/pv_core.c b/modules_k/pv/pv_core.c
index f52905a..966bed8 100644
--- a/modules_k/pv/pv_core.c
+++ b/modules_k/pv/pv_core.c
@@ -49,6 +49,7 @@
 
 static str str_udp    = { "UDP", 3 };
 static str str_5060   = { "5060", 4 };
+static str pv_str_1   = { "1", 1 };
 
 int _pv_pid = 0;
 
@@ -78,6 +79,12 @@ int pv_get_5060(struct sip_msg *msg, pv_param_t *param, pv_value_t *res)
 	return pv_get_strintval(msg, param, res, &str_5060, 5060);
 }
 
+int pv_get_true(struct sip_msg *msg, pv_param_t *param,
+		pv_value_t *res)
+{
+	return pv_get_intstrval(msg, param, res, 1, &pv_str_1);
+}
+
 /*extern int _last_returned_code;
 int pv_get_return_code(struct sip_msg *msg, pv_param_t *param,
 		pv_value_t *res)
diff --git a/modules_k/pv/pv_core.h b/modules_k/pv/pv_core.h
index f0e4e0e..1831071 100644
--- a/modules_k/pv/pv_core.h
+++ b/modules_k/pv/pv_core.h
@@ -186,6 +186,10 @@ int pv_get_hdr(struct sip_msg *msg,  pv_param_t *param, pv_value_t *res);
 
 int pv_get_scriptvar(struct sip_msg *msg,  pv_param_t *param,
 		pv_value_t *res);
+
+int pv_get_true(struct sip_msg *msg, pv_param_t *param,
+		pv_value_t *res);
+
 /********* end PV get functions *********/
 
 /********* start PV set functions *********/