1.4 version of PLC fix.

Analogous to trunk revision 264452, but without the change
to chan_sip since it is not necessary in this branch.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@264541 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/channel.h

@@ -1467,6 +1467,12 @@ void ast_channel_whisper_stop(struct ast_channel *chan);
  */
 char *ast_channel_reason2str(int reason);
 
+/*!
+ * \brief Reload genericplc configuration value from codecs.conf
+ *
+ * Implementation is in main/channel.c
+ */
+int ast_plc_reload(void);
 
 #if defined(__cplusplus) || defined(c_plusplus)
 }

include/asterisk/options.h

@@ -80,7 +80,9 @@ enum ast_option_flags {
 	/*! Always fork, even if verbose or debug settings are non-zero */
 	AST_OPT_FLAG_ALWAYS_FORK = (1 << 21),
 	/*! Disable log/verbose output to remote consoles */
-	AST_OPT_FLAG_MUTE = (1 << 22)
+	AST_OPT_FLAG_MUTE = (1 << 22),
+	/*! Generic PLC */
+	AST_OPT_FLAG_GENERIC_PLC = (1 << 23),
 };
 
 /*! These are the options that set by default when Asterisk starts */
@@ -113,6 +115,7 @@ enum ast_option_flags {
 #define ast_opt_internal_timing		ast_test_flag(&ast_options, AST_OPT_FLAG_INTERNAL_TIMING)
 #define ast_opt_always_fork		ast_test_flag(&ast_options, AST_OPT_FLAG_ALWAYS_FORK)
 #define ast_opt_mute			ast_test_flag(&ast_options, AST_OPT_FLAG_MUTE)
+#define ast_opt_generic_plc         ast_test_flag(&ast_options, AST_OPT_FLAG_GENERIC_PLC)
 
 extern struct ast_flags ast_options;