Differences

This shows you the differences between two versions of the page.

--- cookbooks:devel:core [2020/10/30 14:07]
miconda
+++ cookbooks:devel:core [2020/11/19 16:38]
miconda [subst]
@@ Line 359: / Line 359: @@
     * text on the same line as the directive will cause problems. Keep the directive lines clean and only comment on a line before or after.
+==== defenv ====
+Preprocessor directive to define an ID to the value of an environment variable with the name ENVVAR.
+<code c>
+#!defenv ID=ENVVAR
+</code>
+It can also be just **$!defenv ENVVAR** and the defined ID is the ENVVAR name.
+Example:
+<code c>
+#!defenv SHELL
+</code>
+If environment variable $SHELL is '/bin/bash', then it is like:
+<code c>
+#!define SHELL /bin/bash
+</code>
+Full expression variant:
+<code c>
+#!defenv ENVSHELL=SHELL
+</code>
+Then it is like:
+<code c>
+#!define ENVSHELL /bin/bash
+</code>
+It is a simplified alternative of using **#!substdef** with **$env(NAME)** in the replacement part.
 ==== subst ====
@@ Line 1156: / Line 1192: @@
 The proxy tries to find the modules in a smart way, e.g: loadmodule "uri" tries to find uri.so in the loadpath, but also uri/uri.so.
+==== local_rport ====
+Similar to **add_local_rport()** function, but done in a global scope, so the function does not have to be executed for each request.
+Default: off
+Example:
+<code c>
+local_rport = on
+</code>
 ==== log_engine_data ====

Kamailio SIP Server Wiki