[svn-commits] russell: branch russell/smdi-1.4 r93043 - /team/russell/smdi-1.4/res/res_smdi.c

SVN commits to the Digium repositories svn-commits at lists.digium.com
Fri Dec 14 12:49:21 CST 2007


Author: russell
Date: Fri Dec 14 12:49:20 2007
New Revision: 93043

URL: http://svn.digium.com/view/asterisk?view=rev&rev=93043
Log:
Add skeletons for SMDI dialplan functions

Modified:
    team/russell/smdi-1.4/res/res_smdi.c

Modified: team/russell/smdi-1.4/res/res_smdi.c
URL: http://svn.digium.com/view/asterisk/team/russell/smdi-1.4/res/res_smdi.c?view=diff&rev=93043&r1=93042&r2=93043
==============================================================================
--- team/russell/smdi-1.4/res/res_smdi.c (original)
+++ team/russell/smdi-1.4/res/res_smdi.c Fri Dec 14 12:49:20 2007
@@ -47,6 +47,7 @@
 #include "asterisk/stringfields.h"
 #include "asterisk/linkedlists.h"
 #include "asterisk/app.h"
+#include "asterisk/pbx.h"
 
 /* Message expiry time in milliseconds */
 #define SMDI_MSG_EXPIRY_TIME	30000 /* 30 seconds */
@@ -419,7 +420,7 @@
 				}
 
 				/* store c in md_msg->fwd_st */
-				if ( i >= iface->msdstrip)
+				if (i >= iface->msdstrip)
 					*cp++ = c;
 			}
 
@@ -468,7 +469,7 @@
 			cp = &mwi_msg->fwd_st[0];
 			for (i = 0; i < SMDI_MAX_STATION_NUM_LEN + 1; i++) {
 				if ((c = fgetc(iface->file)) == ' ') {
-				*cp = '\0';
+					*cp = '\0';
 					break;
 				}
 
@@ -874,6 +875,57 @@
 	return res;
 }
 
+/*! In seconds */
+#define SMDI_RETRIEVE_TIMEOUT_DEFAULT 3
+
+static int smdi_msg_retrieve_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
+{
+	if (chan)
+		ast_autoservice_start(chan);
+
+	/* XXX */
+
+	if (chan)
+		ast_autoservice_stop(chan);
+
+	return 0;
+}
+
+static int smdi_msg_read(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len)
+{
+	return 0;
+}
+
+static struct ast_custom_function smdi_msg_retrieve_function = {
+	.name = "SMDI_MSG_RETRIEVE",
+	.synopsis = "Retrieve an SMDI message.",
+	.syntax = "SMDI_MSG_RETRIEVE(<smdi port>,<terminal>[,timeout])",
+	.desc = 
+	"   This function is used to retrieve an incoming SMDI message.  It returns\n"
+	"an ID which can be used with the SMDI_MSG() function to access details of\n"
+	"the message.  Note that this is a destructive function in the sense that\n"
+	"once an SMDI message is retrieved using this function, it is no longer in\n"
+	"the global SMDI message queue, and can not be accessed by any other Asterisk\n"
+	"channels.  The timeout for this function is optional, and the default is\n"
+	"3 seconds.\n"
+	"",
+	.read = smdi_msg_retrieve_read,
+};
+
+static struct ast_custom_function smdi_msg_function = {
+	.name = "SMDI_MSG",
+	.synopsis = "Retrieve details about an SMDI message.",
+	.syntax = "SMDI_MSG(<message_id>,<component>)",
+	.desc = 
+	"   This function is used to access details of an SMDI message that was\n"
+	"pulled from the incoming SMDI message queue using the SMDI_MSG_RETRIEVE()\n"
+	"function.\n"
+	"   Valid message components are:\n"
+	"      XXX TODO\n"
+	"",
+	.read = smdi_msg_read,
+};
+
 static int load_module(void)
 {
 	int res;
@@ -884,6 +936,9 @@
 
 	ast_mutex_init(&mwi_monitor.lock);
 	ast_cond_init(&mwi_monitor.cond, NULL);
+
+	ast_custom_function_register(&smdi_msg_retrieve_function);
+	ast_custom_function_register(&smdi_msg_function);
 
 	/* load the config and start the listener threads*/
 	res = smdi_load(0);
@@ -912,6 +967,9 @@
 
 	pthread_join(mwi_monitor.thread, NULL);
 
+	ast_custom_function_unregister(&smdi_msg_retrieve_function);
+	ast_custom_function_unregister(&smdi_msg_function);
+
 	return 0;
 }
 




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