Add ability to store voicemail in ODBC database

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4349 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/Makefile

@@ -50,14 +50,11 @@ APPS+=$(shell if [ -f /usr/local/include/zaptel.h ]; then echo "app_zapras.so ap
 APPS+=$(shell if [ -f /usr/include/osp/osp.h ]; then echo "app_osplookup.so" ; fi)
 
 CFLAGS+=-fPIC
-
+#
-ifeq ($(USE_POSTGRES_VM_INTERFACE),1)
+# If you have MySQL 4.1 or later you can use ODBC
-CFLAGS+=-DUSEPOSTGRESVM
+# storage
-endif
+#
-
+#CFLAGS+=-DUSE_ODBC_STORAGE
-ifeq ($(USE_MYSQL_VM_INTERFACE),1)
-CFLAGS+=-DUSEMYSQLVM
-endif
 
 all: $(APPS)
 

channels/chan_alsa.c

@@ -588,13 +588,13 @@ static int alsa_write(struct ast_channel *chan, struct ast_frame *f)
 		} else {
 			if (res == -ESTRPIPE) {
 				ast_log(LOG_ERROR, "You've got some big problems\n");
-			}
+			} else if (res < 0)
-			if (res > 0)
+				ast_log(LOG_NOTICE, "Error %d on write\n", res);
-				res = 0;
 		}
 	}
 	ast_mutex_unlock(&alsalock);
-
+	if (res > 0)
+		res = 0;
 	return res;
 }
 

configs/extconfig.conf.sample

@@ -30,4 +30,5 @@
 ;iaxfriends => odbc,asterisk
 ;sipfriends => odbc,asterisk
 ;voicemail => odbc,asterisk
+;extensions => odbc,asterisk
 

configs/res_odbc.conf.sample

@@ -1,17 +1,17 @@
 ;;; odbc setup file 
 
-[mysql1]
+[asterisk]
-dsn => MySQL-asterisk
+dsn => asterisk
-username => myuser
+;username => myuser
-password => mypass
+;password => mypass
 pre-connect => yes
 
 
-[mysql2]
+;[mysql2]
-dsn => MySQL-asterisk
+;dsn => MySQL-asterisk
-username => myuser
+;username => myuser
-password => mypass
+;password => mypass
-pre-connect => yes
+;pre-connect => yes
 
 
 

doc/README.extconfig

@@ -58,3 +58,21 @@ A Voicemail table would look more like this:
 The uniqueid should be unique to each voicemail user and can be 
 autoincrement.  It need not have any relation to the mailbox or context.
 
+An extension table would look more like this:
+
++----------+---------+----------+-------+-----------+
+| context  |  exten  | priority |  app  |  appdata  |
++----------+---------+----------+-------+-----------+
+|  default |    1234 |        1 |  Dial |     Zap/1 |
++----------+---------+----------+-------+-----------+
+
+In the dialplan you just use the Realtime switch:
+
+[foo]
+switch => Realtime
+
+or:
+
+[bar]
+switch => Realtime/bar@extensions
+