Add autofallthrough mode
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4020 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
parent
0b59f08c8d
commit
5c9fef377d
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@ -21,6 +21,16 @@ static=yes
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; CLI command 'save dialplan' too
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; CLI command 'save dialplan' too
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;
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;
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writeprotect=no
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writeprotect=no
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;
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; If autofallthrough is set, then if an extension runs out of
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; things to do, it will terminate the call with BUSY, CONGESTION
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; or HANGUP depending on Asterisk's best guess (strongly recommended).
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;
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; If autofallthrough is not set, then if an extension runs out of
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; things to do, asterisk will wait for a new extension to be dialed
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; (this is the original behavior of Asterisk 1.0 and earlier).
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;
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autofallthrough=yes
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; You can include other config files, use the #include command (without the ';')
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; You can include other config files, use the #include command (without the ';')
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; Note that this is different from the "include" command that includes contexts within
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; Note that this is different from the "include" command that includes contexts within
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@ -121,34 +131,27 @@ exten => _91700XXXXXXX,1,Dial(IAX2/${IAXINFO}@iaxtel.com/${EXTEN:1}@iaxtel)
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; International long distance through trunk
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; International long distance through trunk
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;
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;
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exten => _9011.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _9011.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _9011.,n,Congestion
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[trunkld]
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[trunkld]
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;
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;
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; Long distance context accessed through trunk
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; Long distance context accessed through trunk
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;
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;
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exten => _91NXXNXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91NXXNXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91NXXNXXXXXX,n,Congestion
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[trunklocal]
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[trunklocal]
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;
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;
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; Local seven-digit dialing accessed through trunk interface
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; Local seven-digit dialing accessed through trunk interface
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;
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;
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exten => _9NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _9NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _9NXXXXXX,n,Congestion
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[trunktollfree]
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[trunktollfree]
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;
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;
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; Long distance context accessed through trunk interface
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; Long distance context accessed through trunk interface
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;
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;
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exten => _91800NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91800NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91800NXXXXXX,n,Congestion
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exten => _91888NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91888NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91888NXXXXXX,n,Congestion
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exten => _91877NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91877NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91877NXXXXXX,n,Congestion
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exten => _91866NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91866NXXXXXX,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}})
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exten => _91866NXXXXXX,n,Congestion
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[international]
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[international]
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;
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;
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@ -214,6 +217,7 @@ exten => s,n,DigitTimeout,5 ; Set Digit Timeout to 5 seconds
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exten => s,n,ResponseTimeout,10 ; Set Response Timeout to 10 seconds
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exten => s,n,ResponseTimeout,10 ; Set Response Timeout to 10 seconds
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exten => s,n(restart),BackGround(demo-congrats) ; Play a congratulatory message
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exten => s,n(restart),BackGround(demo-congrats) ; Play a congratulatory message
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exten => s,n(instruct),BackGround(demo-instruct) ; Play some instructions
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exten => s,n(instruct),BackGround(demo-instruct) ; Play some instructions
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exten => s,n,WaitExten ; Wait for an extension to be dialed.
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exten => 2,1,BackGround(demo-moreinfo) ; Give some more information.
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exten => 2,1,BackGround(demo-moreinfo) ; Give some more information.
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exten => 2,n,Goto(s,instruct)
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exten => 2,n,Goto(s,instruct)
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@ -281,6 +285,7 @@ exten => 8500,n,Goto(s,6)
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;
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;
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;exten => s,1,Answer
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;exten => s,1,Answer
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;exten => s,n,Background(thanks) ; "Thanks for calling press 1 for sales, 2 for support, ..."
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;exten => s,n,Background(thanks) ; "Thanks for calling press 1 for sales, 2 for support, ..."
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;exten => s,n,WaitExten
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;exten => 1,1,Goto(submenu,s,1)
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;exten => 1,1,Goto(submenu,s,1)
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;exten => 2,1,Hangup
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;exten => 2,1,Hangup
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;include => default
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;include => default
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@ -289,6 +294,7 @@ exten => 8500,n,Goto(s,6)
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;exten => s,1,Ringing ; Make them comfortable with 2 seconds of ringback
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;exten => s,1,Ringing ; Make them comfortable with 2 seconds of ringback
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;exten => s,n,Wait,2
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;exten => s,n,Wait,2
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;exten => s,n,Background(submenuopts) ; "Thanks for calling the sales department. Press 1 for steve, 2 for..."
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;exten => s,n,Background(submenuopts) ; "Thanks for calling the sales department. Press 1 for steve, 2 for..."
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;exten => s,n,WaitExten
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;exten => 1,1,Goto(default,steve,1)
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;exten => 1,1,Goto(default,steve,1)
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;exten => 2,1,Goto(default,mark,2)
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;exten => 2,1,Goto(default,mark,2)
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@ -550,6 +550,11 @@ extern void pbx_substitute_variables_helper(struct ast_channel *c,const char *cp
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int ast_extension_patmatch(const char *pattern, const char *data);
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int ast_extension_patmatch(const char *pattern, const char *data);
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/* Set "autofallthrough" flag, if newval is <0, does not acutally set. If
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set to 1, sets to auto fall through. If newval set to 0, sets to no auto
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fall through (reads extension instead). Returns previous value. */
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extern int pbx_set_autofallthrough(int newval);
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#if defined(__cplusplus) || defined(c_plusplus)
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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}
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#endif
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#endif
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159
pbx.c
159
pbx.c
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@ -177,6 +177,8 @@ char *pbx_builtin_getvar_helper(struct ast_channel *chan, char *name);
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static struct varshead globals;
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static struct varshead globals;
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static int autofallthrough = 0;
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static struct pbx_builtin {
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static struct pbx_builtin {
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char name[AST_MAX_APP];
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char name[AST_MAX_APP];
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int (*execute)(struct ast_channel *chan, void *data);
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int (*execute)(struct ast_channel *chan, void *data);
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@ -408,9 +410,10 @@ static struct pbx_builtin {
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{ "WaitExten", pbx_builtin_waitexten,
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{ "WaitExten", pbx_builtin_waitexten,
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"Waits for some time",
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"Waits for some time",
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" Wait(seconds): Waits for the user to enter a new extension for the \n"
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" Wait([seconds]): Waits for the user to enter a new extension for the \n"
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"specified number of seconds, then returns 0. Seconds can be passed with\n"
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"specified number of seconds, then returns 0. Seconds can be passed with\n"
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"fractions of a second. (eg: 1.5 = 1.5 seconds)\n"
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"fractions of a seconds (eg: 1.5 = 1.5 seconds) or if unspecified the\n"
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"default extension timeout will be used.\n"
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},
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},
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};
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};
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@ -1927,63 +1930,82 @@ int ast_pbx_run(struct ast_channel *c)
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c->_softhangup = 0;
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c->_softhangup = 0;
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} else {
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} else {
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/* Done, wait for an extension */
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/* Done, wait for an extension */
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waittime = 0;
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if (digit)
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if (digit)
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waittime = c->pbx->dtimeout;
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waittime = c->pbx->dtimeout;
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else
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else if (!autofallthrough)
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waittime = c->pbx->rtimeout;
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waittime = c->pbx->rtimeout;
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while (ast_matchmore_extension(c, c->context, exten, 1, c->cid.cid_num)) {
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if (waittime) {
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/* As long as we're willing to wait, and as long as it's not defined,
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while (ast_matchmore_extension(c, c->context, exten, 1, c->cid.cid_num)) {
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keep reading digits until we can't possibly get a right answer anymore. */
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/* As long as we're willing to wait, and as long as it's not defined,
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digit = ast_waitfordigit(c, waittime * 1000);
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keep reading digits until we can't possibly get a right answer anymore. */
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if (c->_softhangup == AST_SOFTHANGUP_ASYNCGOTO) {
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digit = ast_waitfordigit(c, waittime * 1000);
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c->_softhangup = 0;
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if (c->_softhangup == AST_SOFTHANGUP_ASYNCGOTO) {
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c->_softhangup = 0;
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} else {
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if (!digit)
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/* No entry */
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break;
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if (digit < 0)
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/* Error, maybe a hangup */
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goto out;
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exten[pos++] = digit;
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waittime = c->pbx->dtimeout;
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}
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}
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if (ast_exists_extension(c, c->context, exten, 1, c->cid.cid_num)) {
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/* Prepare the next cycle */
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strncpy(c->exten, exten, sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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} else {
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if (!digit)
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/* No such extension */
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/* No entry */
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if (!ast_strlen_zero(exten)) {
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break;
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/* An invalid extension */
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if (digit < 0)
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if (ast_exists_extension(c, c->context, "i", 1, c->cid.cid_num)) {
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/* Error, maybe a hangup */
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if (option_verbose > 2)
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goto out;
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ast_verbose( VERBOSE_PREFIX_3 "Invalid extension '%s' in context '%s' on %s\n", exten, c->context, c->name);
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exten[pos++] = digit;
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pbx_builtin_setvar_helper(c, "INVALID_EXTEN", exten);
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waittime = c->pbx->dtimeout;
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strncpy(c->exten, "i", sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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ast_log(LOG_WARNING, "Invalid extension '%s', but no rule 'i' in context '%s'\n", exten, c->context);
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goto out;
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}
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} else {
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/* A simple timeout */
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if (ast_exists_extension(c, c->context, "t", 1, c->cid.cid_num)) {
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if (option_verbose > 2)
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ast_verbose( VERBOSE_PREFIX_3 "Timeout on %s\n", c->name);
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strncpy(c->exten, "t", sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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ast_log(LOG_WARNING, "Timeout, but no rule 't' in context '%s'\n", c->context);
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goto out;
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}
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}
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}
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if (c->cdr) {
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if (option_verbose > 2)
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ast_verbose(VERBOSE_PREFIX_2 "CDR updated on %s\n",c->name);
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ast_cdr_update(c);
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}
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} else {
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if (option_verbose > 0) {
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char *status;
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status = pbx_builtin_getvar_helper(c, "DIALSTATUS");
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if (!status)
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status = "UNKNOWN";
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if (option_verbose > 2)
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ast_verbose(VERBOSE_PREFIX_2 "Auto fallthrough, channel '%s' status is '%s'\n", c->name, status);
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if (!strcasecmp(status, "CONGESTION"))
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res = pbx_builtin_congestion(c, "10");
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else if (!strcasecmp(status, "CHANUNAVAIL"))
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res = pbx_builtin_congestion(c, "10");
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else if (!strcasecmp(status, "BUSY"))
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res = pbx_builtin_busy(c, "10");
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goto out;
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}
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}
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}
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}
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if (ast_exists_extension(c, c->context, exten, 1, c->cid.cid_num)) {
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/* Prepare the next cycle */
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strncpy(c->exten, exten, sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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/* No such extension */
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if (!ast_strlen_zero(exten)) {
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/* An invalid extension */
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if (ast_exists_extension(c, c->context, "i", 1, c->cid.cid_num)) {
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if (option_verbose > 2)
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ast_verbose( VERBOSE_PREFIX_3 "Invalid extension '%s' in context '%s' on %s\n", exten, c->context, c->name);
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pbx_builtin_setvar_helper(c, "INVALID_EXTEN", exten);
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strncpy(c->exten, "i", sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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ast_log(LOG_WARNING, "Invalid extension '%s', but no rule 'i' in context '%s'\n", exten, c->context);
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goto out;
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}
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} else {
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/* A simple timeout */
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if (ast_exists_extension(c, c->context, "t", 1, c->cid.cid_num)) {
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if (option_verbose > 2)
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ast_verbose( VERBOSE_PREFIX_3 "Timeout on %s\n", c->name);
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strncpy(c->exten, "t", sizeof(c->exten)-1);
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c->priority = 1;
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} else {
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ast_log(LOG_WARNING, "Timeout, but no rule 't' in context '%s'\n", c->context);
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goto out;
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}
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}
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}
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if (c->cdr) {
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if (option_verbose > 2)
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ast_verbose(VERBOSE_PREFIX_2 "CDR updated on %s\n",c->name);
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ast_cdr_update(c);
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}
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}
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}
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}
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}
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if (firstpass)
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if (firstpass)
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@ -2045,6 +2067,15 @@ int ast_pbx_start(struct ast_channel *c)
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return 0;
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return 0;
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}
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}
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int pbx_set_autofallthrough(int newval)
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{
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int oldval;
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oldval = autofallthrough;
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if (oldval != newval)
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autofallthrough = newval;
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return oldval;
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}
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/*
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/*
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* This function locks contexts list by &conlist, search for the right context
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* This function locks contexts list by &conlist, search for the right context
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* structure, leave context list locked and call ast_context_remove_include2
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* structure, leave context list locked and call ast_context_remove_include2
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@ -4717,13 +4748,27 @@ static int pbx_builtin_wait(struct ast_channel *chan, void *data)
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static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
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static int pbx_builtin_waitexten(struct ast_channel *chan, void *data)
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{
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{
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int ms;
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int ms;
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int res;
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/* Wait for "n" seconds */
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/* Wait for "n" seconds */
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if (data && atof((char *)data)) {
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if (data && atof((char *)data))
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ms = atof((char *)data) * 1000;
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ms = atof((char *)data) * 1000;
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return ast_waitfordigit(chan, ms);
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else if (chan->pbx)
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ms = chan->pbx->rtimeout * 1000;
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else
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ms = 10000;
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res = ast_waitfordigit(chan, ms);
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if (!res) {
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if (ast_exists_extension(chan, chan->context, "t", 1, chan->cid.cid_num)) {
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if (option_verbose > 2)
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ast_verbose(VERBOSE_PREFIX_3 "Timeout on %s\n", chan->name);
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strncpy(chan->exten, "t", sizeof(chan->exten));
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chan->priority = 0;
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} else {
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ast_log(LOG_WARNING, "Timeout but no rule 't' in context '%s'\n", chan->context);
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res = -1;
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}
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}
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}
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return 0;
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return res;
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}
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}
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static int pbx_builtin_background(struct ast_channel *chan, void *data)
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static int pbx_builtin_background(struct ast_channel *chan, void *data)
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@ -42,6 +42,7 @@ static char *registrar = "pbx_config";
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static int static_config = 0;
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static int static_config = 0;
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static int write_protect_config = 1;
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static int write_protect_config = 1;
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static int autofallthrough_config = 0;
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|
||||||
AST_MUTEX_DEFINE_STATIC(save_dialplan_lock);
|
AST_MUTEX_DEFINE_STATIC(save_dialplan_lock);
|
||||||
|
|
||||||
|
@ -1629,6 +1630,10 @@ static int pbx_load_module(void)
|
||||||
"static"));
|
"static"));
|
||||||
write_protect_config = ast_true(ast_variable_retrieve(cfg, "general",
|
write_protect_config = ast_true(ast_variable_retrieve(cfg, "general",
|
||||||
"writeprotect"));
|
"writeprotect"));
|
||||||
|
|
||||||
|
autofallthrough_config = ast_true(ast_variable_retrieve(cfg, "general",
|
||||||
|
"autofallthrough"));
|
||||||
|
|
||||||
v = ast_variable_browse(cfg, "globals");
|
v = ast_variable_browse(cfg, "globals");
|
||||||
while(v) {
|
while(v) {
|
||||||
memset(realvalue, 0, sizeof(realvalue));
|
memset(realvalue, 0, sizeof(realvalue));
|
||||||
|
@ -1774,6 +1779,8 @@ static int pbx_load_module(void)
|
||||||
for (con = ast_walk_contexts(NULL); con; con = ast_walk_contexts(con))
|
for (con = ast_walk_contexts(NULL); con; con = ast_walk_contexts(con))
|
||||||
ast_context_verify_includes(con);
|
ast_context_verify_includes(con);
|
||||||
|
|
||||||
|
pbx_set_autofallthrough(autofallthrough_config);
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
Reference in New Issue