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Addition of scheduler engine and a few applications to use it.

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This patch adds a scheduler thread to the core and moves the heartbeat
event to use the new scheduler as an example.

Also The following features are implemented that use this scheduler:

sched_hangup dialplan application:

<action application="sched_hangup" data="+10 normal_clearing bleg"/>

** The cause code is optional and the optional bleg keyword will only hangup the
   channel the current channel is bridged to if the call is in a bridge.

sched_transfer dialplan application:

<action application="sched_transfer" data="+10 1000 XML default"/>

** The last 2 args (dialplan and context) are optional

sched_broadcast dialplan application:

<action application="sched_broadcast" data="+10 playback:/tmp/foo.wav"/>
<action application="sched_broadcast" data="+10 playback!normal_clearing:/tmp/foo.wav"/>

** The optional !<cause_code> can be added to make the channel hangup after broadcasting the file.


sched_hangup api function:

sched_hangup +10 <uuid_string> normal_clearing

** The cause code is optional

sched_transfer api function:

sched_transfer +10 <uuid_string> 1000 XML default

** The last 2 args (dialplan and context) are optional

sched_broadcast api function:

sched_broadcast +10 <uuid_str> playback:/tmp/foo.wav
sched_broadcast +10 <uuid_str> playback!normal_clearing:/tmp/foo.wav

** The optional !<cause_code> can be added to make the channel hangup after broadcasting the file.

The new C functions in the core are documented in the doxeygen.

*NOTE* This commit should satisfy at least 2 bounties on the wiki



git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4785 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale committed 2007-03-28 23:37:12 +00:00
1 parent 24b1a46ceb
commit 8a4406ece2
9 files changed
+855 -51
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src/mod/applications/mod_dptools/mod_dptools.c
+128 -1
View File
@@ -96,6 +96,99 @@ static void transfer_function(switch_core_session_t *session, char *data)
}
}
static void sched_transfer_function(switch_core_session_t *session, char *data)
{
int argc;
char *argv[4] = {0};
char *mydata;
if (data && (mydata = switch_core_session_strdup(session, data))) {
if ((argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])))) >= 2) {
time_t when;
if (*argv[0] == '+') {
when = time (NULL) + atol(argv[0] + 1);
} else {
when = atol(argv[0]);
}
switch_ivr_schedule_transfer(when, switch_core_session_get_uuid(session), argv[1], argv[2], argv[3]);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Args\n");
}
}
}
static void sched_hangup_function(switch_core_session_t *session, char *data)
{
int argc;
char *argv[5] = {0};
char *mydata;
if (data && (mydata = switch_core_session_strdup(session, data))) {
if ((argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])))) >= 1) {
time_t when;
switch_call_cause_t cause = SWITCH_CAUSE_ALLOTTED_TIMEOUT;
switch_bool_t bleg = SWITCH_FALSE;
if (*argv[0] == '+') {
when = time (NULL) + atol(argv[0] + 1);
} else {
when = atol(argv[0]);
}
if (argv[1]) {
cause = switch_channel_str2cause(argv[1]);
}
if (argv[2] && !strcasecmp(argv[2], "bleg")) {
bleg = SWITCH_TRUE;
}
switch_ivr_schedule_hangup(when, switch_core_session_get_uuid(session), cause, bleg);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No time specified.\n");
}
}
}
static void sched_broadcast_function(switch_core_session_t *session, char *data)
{
int argc;
char *argv[6] = {0};
char *mydata;
if (data && (mydata = switch_core_session_strdup(session, data))) {
if ((argc = switch_separate_string(mydata, ' ', argv, (sizeof(argv) / sizeof(argv[0])))) >= 2) {
time_t when;
switch_media_flag_t flags = SMF_NONE;
if (*argv[0] == '+') {
when = time (NULL) + atol(argv[0] + 1);
} else {
when = atol(argv[0]);
}
if (argv[2]) {
if (!strcmp(argv[2], "both")) {
flags |= (SMF_ECHO_ALEG | SMF_ECHO_BLEG);
} else if (!strcmp(argv[2], "aleg")) {
flags |= SMF_ECHO_ALEG;
} else if (!strcmp(argv[2], "bleg")) {
flags |= SMF_ECHO_BLEG;
}
} else {
flags |= SMF_ECHO_ALEG;
}
switch_ivr_schedule_broadcast(when, switch_core_session_get_uuid(session), argv[1], flags);
} else {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Args\n");
}
}
}
static void sleep_function(switch_core_session_t *session, char *data)
{
@@ -509,6 +602,7 @@ static void ivr_application_function(switch_core_session_t *session, char *data)
}
}
static switch_api_interface_t strepoch_api_interface = {
/*.interface_name */ "strepoch",
/*.desc */ "Convert a date string into epoch time",
@@ -541,6 +635,39 @@ static switch_api_interface_t presence_api_interface = {
/*.next */ &dptools_api_interface
};
static switch_application_interface_t sched_transfer_application_interface = {
/*.interface_name */ "sched_transfer",
/*.application_function */ sched_transfer_function,
/*.long_desc */ "Schedule a transfer in the future",
/*.short_desc */ "Schedule a transfer in the future",
/*.syntax */ "[+]<time> <extension> <dialplan> <context>",
/* flags */ SAF_SUPPORT_NOMEDIA,
/*.next */ NULL
};
static switch_application_interface_t sched_broadcast_application_interface = {
/*.interface_name */ "sched_broadcast",
/*.application_function */ sched_broadcast_function,
/*.long_desc */ "Schedule a broadcast in the future",
/*.short_desc */ "Schedule a broadcast in the future",
/*.syntax */ "[+]<time> <path> [aleg|bleg|both]",
/* flags */ SAF_SUPPORT_NOMEDIA,
/*.next */ &sched_transfer_application_interface
};
static switch_application_interface_t sched_hangup_application_interface = {
/*.interface_name */ "sched_hangup",
/*.application_function */ sched_hangup_function,
/*.long_desc */ "Schedule a hangup in the future",
/*.short_desc */ "Schedule a hangup in the future",
/*.syntax */ "[+]<time> [<cause>]",
/* flags */ SAF_SUPPORT_NOMEDIA,
/*.next */ &sched_broadcast_application_interface
};
static const switch_application_interface_t queuedtmf_application_interface = {
/*.interface_name */ "queue_dtmf",
/*.application_function */ queue_dtmf_function,
@@ -548,7 +675,7 @@ static const switch_application_interface_t queuedtmf_application_interface = {
/* short_desc */ "Queue dtmf to be sent",
/* syntax */ "<dtmf_data>",
/* flags */ SAF_SUPPORT_NOMEDIA,
/*.next */ NULL
/*.next */ &sched_hangup_application_interface
};
static const switch_application_interface_t redirect_application_interface = {