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freeswitch/src/mod/endpoints/mod_skinny/skinny_protocol.c

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/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2010, Mathieu Parent <math.parent@gmail.com>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Mathieu Parent <math.parent@gmail.com>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Mathieu Parent <math.parent@gmail.com>
*
*
* skinny_protocol.c -- Skinny Call Control Protocol (SCCP) Endpoint Module
*
*/
#include <switch.h>
#include "mod_skinny.h"
#include "skinny_protocol.h"
skinny_globals_t globals;
struct soft_key_template_definition soft_key_template_default[] = {
{ "\200\001", SOFTKEY_REDIAL },
{ "\200\002", SOFTKEY_NEWCALL },
{ "\200\003", SOFTKEY_HOLD },
{ "\200\004", SOFTKEY_TRANSFER },
{ "\200\005", SOFTKEY_CFWDALL },
{ "\200\006", SOFTKEY_CFWDBUSY },
{ "\200\007", SOFTKEY_CFWDNOANSWER },
{ "\200\010", SOFTKEY_BACKSPACE },
{ "\200\011", SOFTKEY_ENDCALL },
{ "\200\012", SOFTKEY_RESUME },
{ "\200\013", SOFTKEY_ANSWER },
{ "\200\014", SOFTKEY_INFO },
{ "\200\015", SOFTKEY_CONFRM },
{ "\200\016", SOFTKEY_PARK },
{ "\200\017", SOFTKEY_JOIN },
{ "\200\020", SOFTKEY_MEETMECONFRM },
{ "\200\021", SOFTKEY_CALLPICKUP },
{ "\200\022", SOFTKEY_GRPCALLPICKUP },
{ "\200\077", SOFTKEY_DND },
{ "\200\120", SOFTKEY_IDIVERT },
};
/* Translation tables */
struct skinny_table SKINNY_MESSAGE_TYPES[] = {
{"KeepAliveMessage", KEEP_ALIVE_MESSAGE},
{"RegisterMessage", REGISTER_MESSAGE},
{"PortMessage", PORT_MESSAGE},
{"KeypadButtonMessage", KEYPAD_BUTTON_MESSAGE},
{"StimulusMessage", STIMULUS_MESSAGE},
{"OffHookMessage", OFF_HOOK_MESSAGE},
{"OnHookMessage", ON_HOOK_MESSAGE},
{"SpeedDialStatReqMessage", SPEED_DIAL_STAT_REQ_MESSAGE},
{"LineStatReqMessage", LINE_STAT_REQ_MESSAGE},
{"ConfigStatReqMessage", CONFIG_STAT_REQ_MESSAGE},
{"TimeDateReqMessage", TIME_DATE_REQ_MESSAGE},
{"ButtonTemplateReqMessage", BUTTON_TEMPLATE_REQ_MESSAGE},
{"CapabilitiesReqMessage", CAPABILITIES_RES_MESSAGE},
{"AlarmMessage", ALARM_MESSAGE},
{"OpenReceiveChannelAckMessage", OPEN_RECEIVE_CHANNEL_ACK_MESSAGE},
{"SoftKeySetReqMessage", SOFT_KEY_SET_REQ_MESSAGE},
{"SOftKeyEventMessage", SOFT_KEY_EVENT_MESSAGE},
{"UnregisterMessage", UNREGISTER_MESSAGE},
{"SoftKeyTemplateReqMessage", SOFT_KEY_TEMPLATE_REQ_MESSAGE},
{"FeatureStatReqMessage", FEATURE_STAT_REQ_MESSAGE},
{"HeadsetStatusMessage", HEADSET_STATUS_MESSAGE},
{"RegisterAvailableLinesMessage", REGISTER_AVAILABLE_LINES_MESSAGE},
{"RegisterAckMessage", REGISTER_ACK_MESSAGE},
{"StartToneMessage", START_TONE_MESSAGE},
{"StopToneMessage", STOP_TONE_MESSAGE},
{"SetRingerMessage", SET_RINGER_MESSAGE},
{"SetLampMessage", SET_LAMP_MESSAGE},
{"SetSpeakerModeMessage", SET_SPEAKER_MODE_MESSAGE},
{"StartMediaTransmissionMessage", START_MEDIA_TRANSMISSION_MESSAGE},
{"StopMediaTransmissionMessage", STOP_MEDIA_TRANSMISSION_MESSAGE},
{"CallInfoMessage", CALL_INFO_MESSAGE},
{"SpeedDialStatResMessage", SPEED_DIAL_STAT_RES_MESSAGE},
{"LineStatResMessage", LINE_STAT_RES_MESSAGE},
{"ConfigStatResMessage", CONFIG_STAT_RES_MESSAGE},
{"DefineTimeDateMessage", DEFINE_TIME_DATE_MESSAGE},
{"ButtonTemplateResMessage", BUTTON_TEMPLATE_RES_MESSAGE},
{"CapabilitiesReqMessage", CAPABILITIES_REQ_MESSAGE},
{"RegisterRejMessage", REGISTER_REJ_MESSAGE},
{"KeepAliveAckMessageMessage", KEEP_ALIVE_ACK_MESSAGE},
{"OpenReceiveChannelMessage", OPEN_RECEIVE_CHANNEL_MESSAGE},
{"OCloseReceiveChannelMessage", CLOSE_RECEIVE_CHANNEL_MESSAGE},
{"SoftKeyTemplateResMessage", SOFT_KEY_TEMPLATE_RES_MESSAGE},
{"SoftKeySetResMessage", SOFT_KEY_SET_RES_MESSAGE},
{"SelectSoftKeysMessage", SELECT_SOFT_KEYS_MESSAGE},
{"CallStateMessage", CALL_STATE_MESSAGE},
{"DisplayPromptStatusMessage", DISPLAY_PROMPT_STATUS_MESSAGE},
{"ClearPromptStatusMessage", CLEAR_PROMPT_STATUS_MESSAGE},
{"ActivateCallPlaneMessage", ACTIVATE_CALL_PLANE_MESSAGE},
{"DialedNumberMessage", DIALED_NUMBER_MESSAGE},
{"FeatureResMessage", FEATURE_STAT_RES_MESSAGE},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_message_type2str, SKINNY_MESSAGE_TYPES, "UnknownMessage")
SKINNY_DECLARE_STR2ID(skinny_str2message_type, SKINNY_MESSAGE_TYPES, -1)
struct skinny_table SKINNY_RING_TYPES[] = {
{"RingOff", SKINNY_RING_OFF},
{"RingInside", SKINNY_RING_INSIDE},
{"RingOutside", SKINNY_RING_OUTSIDE},
{"RingFeature", SKINNY_RING_FEATURE},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_ring_type2str, SKINNY_RING_TYPES, "RingTypeUnknown")
SKINNY_DECLARE_STR2ID(skinny_str2ring_type, SKINNY_RING_TYPES, -1)
struct skinny_table SKINNY_RING_MODES[] = {
{"RingForever", SKINNY_RING_FOREVER},
{"RingOnce", SKINNY_RING_ONCE},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_ring_mode2str, SKINNY_RING_MODES, "RingModeUnknown")
SKINNY_DECLARE_STR2ID(skinny_str2ring_mode, SKINNY_RING_MODES, -1)
struct skinny_table SKINNY_BUTTONS[] = {
{"LastNumberRedial", SKINNY_BUTTON_LAST_NUMBER_REDIAL},
{"SpeedDial", SKINNY_BUTTON_SPEED_DIAL},
{"Line", SKINNY_BUTTON_LINE},
{"Voicemail", SKINNY_BUTTON_VOICEMAIL},
{"Undefined", SKINNY_BUTTON_UNDEFINED},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_button2str, SKINNY_BUTTONS, "Unknown")
SKINNY_DECLARE_STR2ID(skinny_str2button, SKINNY_BUTTONS, -1)
struct skinny_table SKINNY_LAMP_MODES[] = {
{"Off", SKINNY_LAMP_OFF},
{"On", SKINNY_LAMP_ON},
{"Wink", SKINNY_LAMP_WINK},
{"Flash", SKINNY_LAMP_FLASH},
{"Blink", SKINNY_LAMP_BLINK},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_lamp_mode2str, SKINNY_LAMP_MODES, "Unknown")
SKINNY_DECLARE_STR2ID(skinny_str2lamp_mode, SKINNY_LAMP_MODES, -1)
struct skinny_table SKINNY_SPEAKER_MODES[] = {
{"SpeakerOn", SKINNY_SPEAKER_ON},
{"SpeakerOff", SKINNY_SPEAKER_OFF},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_speaker_mode2str, SKINNY_SPEAKER_MODES, "Unknown")
SKINNY_DECLARE_STR2ID(skinny_str2speaker_mode, SKINNY_SPEAKER_MODES, -1)
struct skinny_table SKINNY_KEY_SETS[] = {
{"KeySetOnHook", SKINNY_KEY_SET_ON_HOOK},
{"KeySetConnected", SKINNY_KEY_SET_CONNECTED},
{"KeySetOnHold", SKINNY_KEY_SET_ON_HOLD},
{"KeySetRingIn", SKINNY_KEY_SET_RING_IN},
{"KeySetOffHook", SKINNY_KEY_SET_OFF_HOOK},
{"KeySetConnectedWithTransfer", SKINNY_KEY_SET_CONNECTED_WITH_TRANSFER},
{"KeySetDigitsAfterDialingFirstDigit", SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT},
{"KeySetConnectedWithConference", SKINNY_KEY_SET_CONNECTED_WITH_CONFERENCE},
{"KeySetRingOut", SKINNY_KEY_SET_RING_OUT},
{"KeySetOffHookWithFeatures", SKINNY_KEY_SET_OFF_HOOK_WITH_FEATURES},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_soft_key_set2str, SKINNY_KEY_SETS, "UNKNOWN_SOFT_KEY_SET")
SKINNY_DECLARE_STR2ID(skinny_str2soft_key_set, SKINNY_KEY_SETS, -1)
struct skinny_table SKINNY_CALL_STATES[] = {
{"OffHook", SKINNY_OFF_HOOK},
{"OnHook", SKINNY_ON_HOOK},
{"RingOut", SKINNY_RING_OUT},
{"RingIn", SKINNY_RING_IN},
{"Connected", SKINNY_CONNECTED},
{"Busy", SKINNY_BUSY},
{"Congestion", SKINNY_CONGESTION},
{"Hold", SKINNY_HOLD},
{"CallWaiting", SKINNY_CALL_WAITING},
{"CallTransfer", SKINNY_CALL_TRANSFER},
{"CallPark", SKINNY_CALL_PARK},
{"Proceed", SKINNY_PROCEED},
{"CallRemoteMultiline", SKINNY_CALL_REMOTE_MULTILINE},
{"InvalidNumber", SKINNY_INVALID_NUMBER},
{NULL, 0}
};
SKINNY_DECLARE_ID2STR(skinny_call_state2str, SKINNY_CALL_STATES, "CallStateUnknown")
SKINNY_DECLARE_STR2ID(skinny_str2call_state, SKINNY_CALL_STATES, -1)
/*****************************************************************************/
/* SKINNY FUNCTIONS */
/*****************************************************************************/
char* skinny_codec2string(enum skinny_codecs skinnycodec)
{
switch (skinnycodec) {
case SKINNY_CODEC_ALAW_64K:
case SKINNY_CODEC_ALAW_56K:
return "ALAW";
case SKINNY_CODEC_ULAW_64K:
case SKINNY_CODEC_ULAW_56K:
return "ULAW";
case SKINNY_CODEC_G722_64K:
case SKINNY_CODEC_G722_56K:
case SKINNY_CODEC_G722_48K:
return "G722";
case SKINNY_CODEC_G723_1:
return "G723";
case SKINNY_CODEC_G728:
return "G728";
case SKINNY_CODEC_G729:
case SKINNY_CODEC_G729A:
return "G729";
case SKINNY_CODEC_IS11172:
return "IS11172";
case SKINNY_CODEC_IS13818:
return "IS13818";
case SKINNY_CODEC_G729B:
case SKINNY_CODEC_G729AB:
return "G729";
case SKINNY_CODEC_GSM_FULL:
case SKINNY_CODEC_GSM_HALF:
case SKINNY_CODEC_GSM_EFULL:
return "GSM";
case SKINNY_CODEC_WIDEBAND_256K:
return "WIDEBAND";
case SKINNY_CODEC_DATA_64K:
case SKINNY_CODEC_DATA_56K:
return "DATA";
case SKINNY_CODEC_GSM:
return "GSM";
case SKINNY_CODEC_ACTIVEVOICE:
return "ACTIVEVOICE";
case SKINNY_CODEC_G726_32K:
case SKINNY_CODEC_G726_24K:
case SKINNY_CODEC_G726_16K:
return "G726";
case SKINNY_CODEC_G729B_BIS:
case SKINNY_CODEC_G729B_LOW:
return "G729";
case SKINNY_CODEC_H261:
return "H261";
case SKINNY_CODEC_H263:
return "H263";
case SKINNY_CODEC_VIDEO:
return "VIDEO";
case SKINNY_CODEC_T120:
return "T120";
case SKINNY_CODEC_H224:
return "H224";
case SKINNY_CODEC_RFC2833_DYNPAYLOAD:
return "RFC2833_DYNPAYLOAD";
default:
return "";
}
}
/*****************************************************************************/
switch_status_t skinny_read_packet(listener_t *listener, skinny_message_t **req)
{
skinny_message_t *request;
switch_size_t mlen, bytes = 0;
char mbuf[SKINNY_MESSAGE_MAXSIZE] = "";
char *ptr;
switch_status_t status = SWITCH_STATUS_SUCCESS;
request = switch_core_alloc(listener->pool, SKINNY_MESSAGE_MAXSIZE);
if (!request) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unable to allocate memory.\n");
return SWITCH_STATUS_MEMERR;
}
if (!globals.running) {
return SWITCH_STATUS_FALSE;
}
ptr = mbuf;
while (listener->sock && globals.running) {
uint8_t do_sleep = 1;
if(bytes < SKINNY_MESSAGE_FIELD_SIZE) {
/* We have nothing yet, get length header field */
mlen = SKINNY_MESSAGE_FIELD_SIZE - bytes;
} else {
/* We now know the message size */
mlen = request->length + 2*SKINNY_MESSAGE_FIELD_SIZE - bytes;
}
status = switch_socket_recv(listener->sock, ptr, &mlen);
if (!globals.running || (!SWITCH_STATUS_IS_BREAK(status) && status != SWITCH_STATUS_SUCCESS)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Socket break.\n");
return SWITCH_STATUS_FALSE;
}
if(mlen) {
bytes += mlen;
if(bytes >= SKINNY_MESSAGE_FIELD_SIZE) {
do_sleep = 0;
ptr += mlen;
memcpy(request, mbuf, bytes);
#ifdef SKINNY_MEGA_DEBUG
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"Got request: length=%d,reserved=%x,type=%x\n",
request->length,request->reserved,request->type);
#endif
if(request->length < SKINNY_MESSAGE_FIELD_SIZE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"Skinny client sent invalid data. Length should be greater than 4 but got %d.\n",
request->length);
return SWITCH_STATUS_FALSE;
}
if(request->length + 2*SKINNY_MESSAGE_FIELD_SIZE > SKINNY_MESSAGE_MAXSIZE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"Skinny client sent too huge data. Got %d which is above threshold %d.\n",
request->length, SKINNY_MESSAGE_MAXSIZE - 2*SKINNY_MESSAGE_FIELD_SIZE);
return SWITCH_STATUS_FALSE;
}
if(bytes >= request->length + 2*SKINNY_MESSAGE_FIELD_SIZE) {
/* Message body */
#ifdef SKINNY_MEGA_DEBUG
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"Got complete request: length=%d,reserved=%x,type=%x,data=%d\n",
request->length,request->reserved,request->type,request->data.as_char);
#endif
*req = request;
return SWITCH_STATUS_SUCCESS;
}
}
}
if (listener->expire_time && listener->expire_time < switch_epoch_time_now(NULL)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Listener timed out.\n");
switch_clear_flag_locked(listener, LFLAG_RUNNING);
return SWITCH_STATUS_FALSE;
}
}
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************/
int skinny_device_event_callback(void *pArg, int argc, char **argv, char **columnNames)
{
switch_event_t *event = (switch_event_t *) pArg;
char *device_name = argv[0];
char *user_id = argv[1];
char *instance = argv[2];
char *ip = argv[3];
char *device_type = argv[4];
char *max_streams = argv[5];
char *port = argv[6];
char *codec_string = argv[7];
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Skinny-Device-Name", device_name);
switch_event_add_header( event, SWITCH_STACK_BOTTOM, "Skinny-User-Id", "%s", user_id);
switch_event_add_header( event, SWITCH_STACK_BOTTOM, "Skinny-Instance", "%s", instance);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Skinny-IP", ip);
switch_event_add_header( event, SWITCH_STACK_BOTTOM, "Skinny-Device-Type", "%s", device_type);
switch_event_add_header( event, SWITCH_STACK_BOTTOM, "Skinny-Max-Streams", "%s", max_streams);
switch_event_add_header( event, SWITCH_STACK_BOTTOM, "Skinny-Port", "%s", port);
switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "Skinny-Codecs", codec_string);
return 0;
}
switch_status_t skinny_device_event(listener_t *listener, switch_event_t **ev, switch_event_types_t event_id, const char *subclass_name)
{
switch_event_t *event = NULL;
char *sql;
skinny_profile_t *profile;
assert(listener->profile);
profile = listener->profile;
switch_event_create_subclass(&event, event_id, subclass_name);
switch_assert(event);
if ((sql = switch_mprintf("SELECT * FROM skinny_devices WHERE name='%s'", listener->device_name))) {
skinny_execute_sql_callback(profile, profile->listener_mutex, sql, skinny_device_event_callback, event);
switch_safe_free(sql);
}
*ev = event;
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************/
switch_status_t skinny_send_call_info(switch_core_session_t *session)
{
private_t *tech_pvt;
switch_channel_t *channel;
listener_t *listener;
char calling_party_name[40] = "UNKNOWN";
char calling_party[24] = "0000000000";
char called_party_name[40] = "UNKNOWN";
char called_party[24] = "0000000000";
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
channel = switch_core_session_get_channel(session);
switch_assert(channel != NULL);
listener = tech_pvt->listener;
switch_assert(listener != NULL);
switch_assert(tech_pvt->caller_profile != NULL);
if( switch_channel_test_flag(channel, CF_OUTBOUND) ) {
strncpy(calling_party_name, tech_pvt->line_displayname, 40);
strncpy(calling_party, tech_pvt->line_name, 24);
strncpy(called_party_name, tech_pvt->caller_profile->caller_id_name, 40);
strncpy(called_party, tech_pvt->caller_profile->caller_id_number, 24);
} else {
strncpy(calling_party_name, tech_pvt->caller_profile->caller_id_name, 40);
strncpy(calling_party, tech_pvt->caller_profile->caller_id_number, 24);
/* TODO called party */
}
send_call_info(tech_pvt->listener,
calling_party_name, /* char calling_party_name[40], */
calling_party, /* char calling_party[24], */
called_party_name, /* char called_party_name[40], */
called_party, /* char called_party[24], */
tech_pvt->line, /* uint32_t line_instance, */
tech_pvt->call_id, /* uint32_t call_id, */
SKINNY_OUTBOUND_CALL, /* uint32_t call_type, */
"", /* TODO char original_called_party_name[40], */
"", /* TODO char original_called_party[24], */
"", /* TODO char last_redirecting_party_name[40], */
"", /* TODO char last_redirecting_party[24], */
0, /* TODO uint32_t original_called_party_redirect_reason, */
0, /* TODO uint32_t last_redirecting_reason, */
"", /* TODO char calling_party_voice_mailbox[24], */
"", /* TODO char called_party_voice_mailbox[24], */
"", /* TODO char original_called_party_voice_mailbox[24], */
"", /* TODO char last_redirecting_voice_mailbox[24], */
1, /* uint32_t call_instance, */
1, /* uint32_t call_security_status, */
0 /* uint32_t party_pi_restriction_bits */
);
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************/
switch_status_t skinny_create_session(listener_t *listener, uint32_t line, uint32_t to_state)
{
switch_core_session_t *session;
switch_channel_t *channel;
private_t *tech_pvt;
char name[128];
if(listener->session[line]) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "There is already a session on line %d of device %s\n",
line, listener->device_name);
session = listener->session[line];
channel = switch_core_session_get_channel(session);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(session);
assert(tech_pvt != NULL);
} else {
if (!(session = switch_core_session_request(skinny_get_endpoint_interface(), SWITCH_CALL_DIRECTION_INBOUND, NULL))) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Error Creating Session\n");
goto error;
}
if (!(tech_pvt = (struct private_object *) switch_core_session_alloc(session, sizeof(*tech_pvt)))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Error Creating Session private object\n");
goto error;
}
switch_core_session_add_stream(session, NULL);
tech_init(tech_pvt, session, listener, line);
channel = switch_core_session_get_channel(session);
snprintf(name, sizeof(name), "SKINNY/%s/%s/%d", listener->profile->name, listener->device_name, tech_pvt->line);
switch_channel_set_name(channel, name);
if (switch_core_session_thread_launch(session) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Error Creating Session thread\n");
goto error;
}
if (!(tech_pvt->caller_profile = switch_caller_profile_new(switch_core_session_get_pool(session),
NULL, listener->profile->dialplan, tech_pvt->line_displayname, tech_pvt->line_name, listener->remote_ip, NULL, NULL, NULL, "skinny" /* modname */, listener->profile->context, tech_pvt->dest)) != 0) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_CRIT, "Error Creating Session caller profile\n");
goto error;
}
switch_channel_set_caller_profile(channel, tech_pvt->caller_profile);
}
set_ringer(listener, SKINNY_RING_OFF, SKINNY_RING_FOREVER, 0);
set_speaker_mode(listener, SKINNY_SPEAKER_ON);
set_lamp(listener, SKINNY_BUTTON_LINE, tech_pvt->line, SKINNY_LAMP_ON);
send_call_state(listener,
SKINNY_OFF_HOOK,
tech_pvt->line,
tech_pvt->call_id);
skinny_line_set_state(listener, tech_pvt->line, to_state, tech_pvt->call_id);
display_prompt_status(listener,
0,
"\200\000",
tech_pvt->line,
tech_pvt->call_id);
activate_call_plane(listener, tech_pvt->line);
start_tone(listener, SKINNY_TONE_DIALTONE, 0, tech_pvt->line, tech_pvt->call_id);
goto done;
error:
if (session) {
switch_core_session_destroy(&session);
}
return SWITCH_STATUS_FALSE;
done:
listener->session[line] = session;
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_process_dest(listener_t *listener, uint32_t line)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(listener->session[line]);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
tech_pvt->caller_profile->destination_number = switch_core_strdup(tech_pvt->caller_profile->pool, tech_pvt->dest);
if(strlen(tech_pvt->dest) >= 4) { /* TODO Number is complete -> check against dialplan */
if (switch_channel_get_state(channel) == CS_NEW) {
switch_channel_set_state(channel, CS_INIT);
}
send_dialed_number(listener, tech_pvt->dest, tech_pvt->line, tech_pvt->call_id);
skinny_answer(listener->session[line]);
}
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_answer(switch_core_session_t *session)
{
private_t *tech_pvt;
listener_t *listener;
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
listener = tech_pvt->listener;
switch_assert(listener != NULL);
set_ringer(listener, SKINNY_RING_OFF, SKINNY_RING_FOREVER, 0); /* TODO : here ? */
stop_tone(listener, tech_pvt->line, tech_pvt->call_id);
open_receive_channel(listener,
tech_pvt->call_id, /* uint32_t conference_id, */
0, /* uint32_t pass_thru_party_id, */
20, /* uint32_t packets, */
SKINNY_CODEC_ULAW_64K, /* uint32_t payload_capacity, */
0, /* uint32_t echo_cancel_type, */
0, /* uint32_t g723_bitrate, */
0, /* uint32_t conference_id2, */
0 /* uint32_t reserved[10] */
);
send_call_state(listener,
SKINNY_CONNECTED,
tech_pvt->line,
tech_pvt->call_id);
skinny_line_set_state(listener, tech_pvt->line, SKINNY_KEY_SET_CONNECTED, tech_pvt->call_id);
display_prompt_status(listener,
0,
"\200\030",
tech_pvt->line,
tech_pvt->call_id);
skinny_send_call_info(session);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_hold_line(listener_t *listener, uint32_t line)
{
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
channel = switch_core_session_get_channel(listener->session[line]);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
/* TODO */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Hold is not implemented yet. Hanging up the line.\n");
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_unhold_line(listener_t *listener, uint32_t line)
{
/* TODO */
return SWITCH_STATUS_SUCCESS;
}
/*****************************************************************************/
/* SKINNY BUTTONS */
/*****************************************************************************/
struct line_get_helper {
uint32_t pos;
struct line_stat_res_message *button;
};
int skinny_line_get_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct line_get_helper *helper = pArg;
helper->pos++;
if (helper->pos == atoi(argv[0])) { /* wanted_position */
helper->button->number = helper->pos;
strncpy(helper->button->name, argv[2], 24); /* label */
strncpy(helper->button->shortname, argv[3], 40); /* value */
strncpy(helper->button->displayname, argv[4], 44); /* settings */
}
return 0;
}
void skinny_line_get(listener_t *listener, uint32_t instance, struct line_stat_res_message **button)
{
struct line_get_helper helper = {0};
char *sql;
switch_assert(listener);
switch_assert(listener->profile);
switch_assert(listener->device_name);
helper.button = switch_core_alloc(listener->pool, sizeof(struct line_stat_res_message));
if ((sql = switch_mprintf(
"SELECT '%d' AS wanted_position, position, label, value, settings "
"FROM skinny_buttons "
"WHERE device_name='%s' AND type=%d "
"ORDER BY position",
instance,
listener->device_name,
SKINNY_BUTTON_LINE
))) {
skinny_execute_sql_callback(listener->profile, listener->profile->listener_mutex, sql, skinny_line_get_callback, &helper);
switch_safe_free(sql);
}
*button = helper.button;
}
struct speed_dial_get_helper {
uint32_t pos;
struct speed_dial_stat_res_message *button;
};
int skinny_speed_dial_get_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct speed_dial_get_helper *helper = pArg;
helper->pos++;
if (helper->pos == atoi(argv[0])) { /* wanted_position */
helper->button->number = helper->pos; /* value */
strncpy(helper->button->line, argv[3], 24); /* value */
strncpy(helper->button->label, argv[2], 40); /* label */
}
return 0;
}
void skinny_speed_dial_get(listener_t *listener, uint32_t instance, struct speed_dial_stat_res_message **button)
{
struct speed_dial_get_helper helper = {0};
char *sql;
switch_assert(listener);
switch_assert(listener->profile);
switch_assert(listener->device_name);
helper.button = switch_core_alloc(listener->pool, sizeof(struct speed_dial_stat_res_message));
if ((sql = switch_mprintf(
"SELECT '%d' AS wanted_position, position, label, value, settings "
"FROM skinny_buttons "
"WHERE device_name='%s' AND type=%d "
"ORDER BY position",
instance,
listener->device_name,
SKINNY_BUTTON_SPEED_DIAL
))) {
skinny_execute_sql_callback(listener->profile, listener->profile->listener_mutex, sql, skinny_speed_dial_get_callback, &helper);
switch_safe_free(sql);
}
*button = helper.button;
}
struct feature_get_helper {
uint32_t pos;
struct feature_stat_res_message *button;
};
int skinny_feature_get_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct feature_get_helper *helper = pArg;
helper->pos++;
if (helper->pos == atoi(argv[0])) { /* wanted_position */
helper->button->index = helper->pos;
helper->button->id = helper->pos;
strncpy(helper->button->text_label, argv[2], 40); /* label */
helper->button->status = atoi(argv[3]); /* value */
}
return 0;
}
void skinny_feature_get(listener_t *listener, uint32_t instance, struct feature_stat_res_message **button)
{
struct feature_get_helper helper = {0};
char *sql;
switch_assert(listener);
switch_assert(listener->profile);
switch_assert(listener->device_name);
helper.button = switch_core_alloc(listener->pool, sizeof(struct feature_stat_res_message));
if ((sql = switch_mprintf(
"SELECT '%d' AS wanted_position, position, label, value, settings "
"FROM skinny_buttons "
"WHERE device_name='%s' AND NOT (type=%d OR type=%d) "
"ORDER BY position",
instance,
listener->device_name,
SKINNY_BUTTON_LINE, SKINNY_BUTTON_SPEED_DIAL
))) {
skinny_execute_sql_callback(listener->profile, listener->profile->listener_mutex, sql, skinny_feature_get_callback, &helper);
switch_safe_free(sql);
}
*button = helper.button;
}
/*****************************************************************************/
/* SKINNY MESSAGE SENDER */
/*****************************************************************************/
switch_status_t start_tone(listener_t *listener,
uint32_t tone,
uint32_t reserved,
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.start_tone));
message->type = START_TONE_MESSAGE;
message->length = 4 + sizeof(message->data.start_tone);
message->data.start_tone.tone = tone;
message->data.start_tone.reserved = reserved;
message->data.start_tone.line_instance = line_instance;
message->data.start_tone.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t stop_tone(listener_t *listener,
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.stop_tone));
message->type = STOP_TONE_MESSAGE;
message->length = 4 + sizeof(message->data.stop_tone);
message->data.stop_tone.line_instance = line_instance;
message->data.stop_tone.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t set_ringer(listener_t *listener,
uint32_t ring_type,
uint32_t ring_mode,
uint32_t unknown)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.ringer));
message->type = SET_RINGER_MESSAGE;
message->length = 4 + sizeof(message->data.ringer);
message->data.ringer.ring_type = ring_type;
message->data.ringer.ring_mode = ring_mode;
message->data.ringer.unknown = unknown;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t set_lamp(listener_t *listener,
uint32_t stimulus,
uint32_t stimulus_instance,
uint32_t mode)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.lamp));
message->type = SET_LAMP_MESSAGE;
message->length = 4 + sizeof(message->data.lamp);
message->data.lamp.stimulus = stimulus;
message->data.lamp.stimulus_instance = stimulus_instance;
message->data.lamp.mode = mode;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t set_speaker_mode(listener_t *listener,
uint32_t mode)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.speaker_mode));
message->type = SET_SPEAKER_MODE_MESSAGE;
message->length = 4 + sizeof(message->data.speaker_mode);
message->data.speaker_mode.mode = mode;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t start_media_transmission(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t remote_ip,
uint32_t remote_port,
uint32_t ms_per_packet,
uint32_t payload_capacity,
uint32_t precedence,
uint32_t silence_suppression,
uint16_t max_frames_per_packet,
uint32_t g723_bitrate)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.start_media));
message->type = START_MEDIA_TRANSMISSION_MESSAGE;
message->length = 4 + sizeof(message->data.start_media);
message->data.start_media.conference_id = conference_id;
message->data.start_media.pass_thru_party_id = pass_thru_party_id;
message->data.start_media.remote_ip = remote_ip;
message->data.start_media.remote_port = remote_port;
message->data.start_media.ms_per_packet = ms_per_packet;
message->data.start_media.payload_capacity = payload_capacity;
message->data.start_media.precedence = precedence;
message->data.start_media.silence_suppression = silence_suppression;
message->data.start_media.max_frames_per_packet = max_frames_per_packet;
message->data.start_media.g723_bitrate = g723_bitrate;
/* ... */
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t stop_media_transmission(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t conference_id2)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.stop_media));
message->type = STOP_MEDIA_TRANSMISSION_MESSAGE;
message->length = 4 + sizeof(message->data.stop_media);
message->data.stop_media.conference_id = conference_id;
message->data.stop_media.pass_thru_party_id = pass_thru_party_id;
message->data.stop_media.conference_id2 = conference_id2;
/* ... */
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t send_call_info(listener_t *listener,
char calling_party_name[40],
char calling_party[24],
char called_party_name[40],
char called_party[24],
uint32_t line_instance,
uint32_t call_id,
uint32_t call_type,
char original_called_party_name[40],
char original_called_party[24],
char last_redirecting_party_name[40],
char last_redirecting_party[24],
uint32_t original_called_party_redirect_reason,
uint32_t last_redirecting_reason,
char calling_party_voice_mailbox[24],
char called_party_voice_mailbox[24],
char original_called_party_voice_mailbox[24],
char last_redirecting_voice_mailbox[24],
uint32_t call_instance,
uint32_t call_security_status,
uint32_t party_pi_restriction_bits)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.call_info));
message->type = CALL_INFO_MESSAGE;
message->length = 4 + sizeof(message->data.call_info);
strcpy(message->data.call_info.calling_party_name, calling_party_name);
strcpy(message->data.call_info.calling_party, calling_party);
strcpy(message->data.call_info.called_party_name, called_party_name);
strcpy(message->data.call_info.called_party, called_party);
message->data.call_info.line_instance = line_instance;
message->data.call_info.call_id = call_id;
message->data.call_info.call_type = call_type;
strcpy(message->data.call_info.original_called_party_name, original_called_party_name);
strcpy(message->data.call_info.original_called_party, original_called_party);
strcpy(message->data.call_info.last_redirecting_party_name, last_redirecting_party_name);
strcpy(message->data.call_info.last_redirecting_party, last_redirecting_party);
message->data.call_info.original_called_party_redirect_reason = original_called_party_redirect_reason;
message->data.call_info.last_redirecting_reason = last_redirecting_reason;
strcpy(message->data.call_info.calling_party_voice_mailbox, calling_party_voice_mailbox);
strcpy(message->data.call_info.called_party_voice_mailbox, called_party_voice_mailbox);
strcpy(message->data.call_info.original_called_party_voice_mailbox, original_called_party_voice_mailbox);
strcpy(message->data.call_info.last_redirecting_voice_mailbox, last_redirecting_voice_mailbox);
message->data.call_info.call_instance = call_instance;
message->data.call_info.call_security_status = call_security_status;
message->data.call_info.party_pi_restriction_bits = party_pi_restriction_bits;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t open_receive_channel(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t packets,
uint32_t payload_capacity,
uint32_t echo_cancel_type,
uint32_t g723_bitrate,
uint32_t conference_id2,
uint32_t reserved[10])
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.open_receive_channel));
message->type = OPEN_RECEIVE_CHANNEL_MESSAGE;
message->length = 4 + sizeof(message->data.open_receive_channel);
message->data.open_receive_channel.conference_id = conference_id;
message->data.open_receive_channel.pass_thru_party_id = pass_thru_party_id;
message->data.open_receive_channel.packets = packets;
message->data.open_receive_channel.payload_capacity = payload_capacity;
message->data.open_receive_channel.echo_cancel_type = echo_cancel_type;
message->data.open_receive_channel.g723_bitrate = g723_bitrate;
message->data.open_receive_channel.conference_id2 = conference_id2;
/*
message->data.open_receive_channel.reserved[0] = reserved[0];
message->data.open_receive_channel.reserved[1] = reserved[1];
message->data.open_receive_channel.reserved[2] = reserved[2];
message->data.open_receive_channel.reserved[3] = reserved[3];
message->data.open_receive_channel.reserved[4] = reserved[4];
message->data.open_receive_channel.reserved[5] = reserved[5];
message->data.open_receive_channel.reserved[6] = reserved[6];
message->data.open_receive_channel.reserved[7] = reserved[7];
message->data.open_receive_channel.reserved[8] = reserved[8];
message->data.open_receive_channel.reserved[9] = reserved[9];
*/
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t close_receive_channel(listener_t *listener,
uint32_t conference_id,
uint32_t pass_thru_party_id,
uint32_t conference_id2)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.close_receive_channel));
message->type = CLOSE_RECEIVE_CHANNEL_MESSAGE;
message->length = 4 + sizeof(message->data.close_receive_channel);
message->data.close_receive_channel.conference_id = conference_id;
message->data.close_receive_channel.pass_thru_party_id = pass_thru_party_id;
message->data.close_receive_channel.conference_id2 = conference_id2;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t send_select_soft_keys(listener_t *listener,
uint32_t line_instance,
uint32_t call_id,
uint32_t soft_key_set,
uint32_t valid_key_mask)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.select_soft_keys));
message->type = SELECT_SOFT_KEYS_MESSAGE;
message->length = 4 + sizeof(message->data.select_soft_keys);
message->data.select_soft_keys.line_instance = line_instance;
message->data.select_soft_keys.call_id = call_id;
message->data.select_soft_keys.soft_key_set = soft_key_set;
message->data.select_soft_keys.valid_key_mask = valid_key_mask;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t send_call_state(listener_t *listener,
uint32_t call_state,
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.call_state));
message->type = CALL_STATE_MESSAGE;
message->length = 4 + sizeof(message->data.call_state);
message->data.call_state.call_state = call_state;
message->data.call_state.line_instance = line_instance;
message->data.call_state.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t display_prompt_status(listener_t *listener,
uint32_t timeout,
char display[32],
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.display_prompt_status));
message->type = DISPLAY_PROMPT_STATUS_MESSAGE;
message->length = 4 + sizeof(message->data.display_prompt_status);
message->data.display_prompt_status.timeout = timeout;
strcpy(message->data.display_prompt_status.display, display);
message->data.display_prompt_status.line_instance = line_instance;
message->data.display_prompt_status.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t clear_prompt_status(listener_t *listener,
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.clear_prompt_status));
message->type = CLEAR_PROMPT_STATUS_MESSAGE;
message->length = 4 + sizeof(message->data.clear_prompt_status);
message->data.clear_prompt_status.line_instance = line_instance;
message->data.clear_prompt_status.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t activate_call_plane(listener_t *listener,
uint32_t line_instance)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.activate_call_plane));
message->type = ACTIVATE_CALL_PLANE_MESSAGE;
message->length = 4 + sizeof(message->data.activate_call_plane);
message->data.activate_call_plane.line_instance = line_instance;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t send_dialed_number(listener_t *listener,
char called_party[24],
uint32_t line_instance,
uint32_t call_id)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.dialed_number));
message->type = DIALED_NUMBER_MESSAGE;
message->length = 4 + sizeof(message->data.dialed_number);
strcpy(message->data.dialed_number.called_party, called_party);
message->data.dialed_number.line_instance = line_instance;
message->data.dialed_number.call_id = call_id;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
/* Message handling */
switch_status_t skinny_handle_alarm(listener_t *listener, skinny_message_t *request)
{
switch_event_t *event = NULL;
skinny_check_data_length(request, sizeof(request->data.alarm));
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO,
"Received alarm: Severity=%d, DisplayMessage=%s, Param1=%d, Param2=%d.\n",
request->data.alarm.alarm_severity, request->data.alarm.display_message,
request->data.alarm.alarm_param1, request->data.alarm.alarm_param2);
/* skinny::alarm event */
skinny_device_event(listener, &event, SWITCH_EVENT_CUSTOM, SKINNY_EVENT_ALARM);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Skinny-Alarm-Severity", "%d", request->data.alarm.alarm_severity);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Skinny-Alarm-DisplayMessage", "%s", request->data.alarm.display_message);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Skinny-Alarm-Param1", "%d", request->data.alarm.alarm_param1);
switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Skinny-Alarm-Param2", "%d", request->data.alarm.alarm_param2);
switch_event_fire(&event);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_register(listener_t *listener, skinny_message_t *request)
{
switch_status_t status = SWITCH_STATUS_FALSE;
skinny_message_t *message;
skinny_profile_t *profile;
switch_event_t *event = NULL;
switch_event_t *params = NULL;
switch_xml_t xroot, xdomain, xgroup, xuser, xskinny, xbuttons, xbutton;
char *sql;
assert(listener->profile);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.reg));
if(!zstr(listener->device_name)) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"A device is already registred on this listener.\n");
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.reg_rej));
message->type = REGISTER_REJ_MESSAGE;
message->length = 4 + sizeof(message->data.reg_rej);
strcpy(message->data.reg_rej.error, "A device is already registred on this listener");
skinny_send_reply(listener, message);
return SWITCH_STATUS_FALSE;
}
/* Check directory */
skinny_device_event(listener, &params, SWITCH_EVENT_REQUEST_PARAMS, SWITCH_EVENT_SUBCLASS_ANY);
switch_event_add_header_string(params, SWITCH_STACK_BOTTOM, "action", "skinny-auth");
if (switch_xml_locate_user("id", request->data.reg.device_name, profile->domain, "", &xroot, &xdomain, &xuser, &xgroup, params) != SWITCH_STATUS_SUCCESS) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Can't find device [%s@%s]\n"
"You must define a domain called '%s' in your directory and add a user with id=\"%s\".\n"
, request->data.reg.device_name, profile->domain, profile->domain, request->data.reg.device_name);
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.reg_rej));
message->type = REGISTER_REJ_MESSAGE;
message->length = 4 + sizeof(message->data.reg_rej);
strcpy(message->data.reg_rej.error, "Device not found");
skinny_send_reply(listener, message);
status = SWITCH_STATUS_FALSE;
goto end;
}
if ((sql = switch_mprintf(
"INSERT INTO skinny_devices "
"(name, user_id, instance, ip, type, max_streams, codec_string) "
"VALUES ('%s','%d','%d', '%s', '%d', '%d', '%s')",
request->data.reg.device_name,
request->data.reg.user_id,
request->data.reg.instance,
inet_ntoa(request->data.reg.ip),
request->data.reg.device_type,
request->data.reg.max_streams,
"" /* codec_string */
))) {
skinny_execute_sql(profile, sql, profile->listener_mutex);
switch_safe_free(sql);
}
strcpy(listener->device_name, request->data.reg.device_name);
xskinny = switch_xml_child(xuser, "skinny");
if (xskinny) {
xbuttons = switch_xml_child(xskinny, "buttons");
if (xbuttons) {
for (xbutton = switch_xml_child(xbuttons, "button"); xbutton; xbutton = xbutton->next) {
uint32_t position = atoi(switch_xml_attr_soft(xbutton, "position"));
uint32_t type = skinny_str2button(switch_xml_attr_soft(xbutton, "type"));
const char *label = switch_xml_attr_soft(xbutton, "label");
const char *value = switch_xml_attr_soft(xbutton, "value");
const char *settings = switch_xml_attr_soft(xbutton, "settings");
if ((sql = switch_mprintf(
"INSERT INTO skinny_buttons "
"(device_name, position, type, label, value, settings) "
"VALUES('%s', %d, %d, '%s', '%s', '%s')",
request->data.reg.device_name,
position,
type,
label,
value,
settings))) {
skinny_execute_sql(profile, sql, profile->listener_mutex);
switch_safe_free(sql);
}
}
}
}
status = SWITCH_STATUS_SUCCESS;
/* Reply with RegisterAckMessage */
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.reg_ack));
message->type = REGISTER_ACK_MESSAGE;
message->length = 4 + sizeof(message->data.reg_ack);
message->data.reg_ack.keepAlive = profile->keep_alive;
memcpy(message->data.reg_ack.dateFormat, profile->date_format, 6);
message->data.reg_ack.secondaryKeepAlive = profile->keep_alive;
skinny_send_reply(listener, message);
/* Send CapabilitiesReqMessage */
message = switch_core_alloc(listener->pool, 12);
message->type = CAPABILITIES_REQ_MESSAGE;
message->length = 4;
skinny_send_reply(listener, message);
/* skinny::register event */
skinny_device_event(listener, &event, SWITCH_EVENT_CUSTOM, SKINNY_EVENT_REGISTER);
switch_event_fire(&event);
keepalive_listener(listener, NULL);
end:
if(params) {
switch_event_destroy(&params);
}
return status;
}
switch_status_t skinny_headset_status_message(listener_t *listener, skinny_message_t *request)
{
skinny_check_data_length(request, sizeof(request->data.headset_status));
/* Nothing to do */
return SWITCH_STATUS_SUCCESS;
}
int skinny_config_stat_res_callback(void *pArg, int argc, char **argv, char **columnNames)
{
skinny_message_t *message = pArg;
char *device_name = argv[0];
int user_id = atoi(argv[1]);
int instance = atoi(argv[2]);
char *user_name = argv[3];
char *server_name = argv[4];
int number_lines = atoi(argv[5]);
int number_speed_dials = atoi(argv[6]);
strcpy(message->data.config_res.device_name, device_name);
message->data.config_res.user_id = user_id;
message->data.config_res.instance = instance;
strcpy(message->data.config_res.user_name, user_name);
strcpy(message->data.config_res.server_name, server_name);
message->data.config_res.number_lines = number_lines;
message->data.config_res.number_speed_dials = number_speed_dials;
return 0;
}
switch_status_t skinny_handle_config_stat_request(listener_t *listener, skinny_message_t *request)
{
char *sql;
skinny_message_t *message;
skinny_profile_t *profile;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.config_res));
message->type = CONFIG_STAT_RES_MESSAGE;
message->length = 4 + sizeof(message->data.config_res);
if ((sql = switch_mprintf(
"SELECT name, user_id, instance, '' AS user_name, '' AS server_name, "
"(SELECT COUNT(*) FROM skinny_buttons WHERE device_name='%s' AND type=%d) AS number_lines, "
"(SELECT COUNT(*) FROM skinny_buttons WHERE device_name='%s' AND type=%d) AS number_speed_dials "
"FROM skinny_devices WHERE name='%s' ",
listener->device_name,
SKINNY_BUTTON_LINE,
listener->device_name,
SKINNY_BUTTON_SPEED_DIAL,
listener->device_name
))) {
skinny_execute_sql_callback(profile, profile->listener_mutex, sql, skinny_config_stat_res_callback, message);
switch_safe_free(sql);
}
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_capabilities_response(listener_t *listener, skinny_message_t *request)
{
char *sql;
skinny_profile_t *profile;
uint32_t i = 0;
uint32_t n = 0;
char *codec_order[SWITCH_MAX_CODECS];
char *codec_string;
size_t string_len, string_pos, pos;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.cap_res.count));
n = request->data.cap_res.count;
if (n > SWITCH_MAX_CODECS) {
n = SWITCH_MAX_CODECS;
}
string_len = -1;
skinny_check_data_length(request, sizeof(request->data.cap_res.count) + n * sizeof(request->data.cap_res.caps[0]));
for (i = 0; i < n; i++) {
char *codec = skinny_codec2string(request->data.cap_res.caps[i].codec);
codec_order[i] = codec;
string_len += strlen(codec)+1;
}
i = 0;
pos = 0;
codec_string = switch_core_alloc(listener->pool, string_len+1);
for (string_pos = 0; string_pos < string_len; string_pos++) {
char *codec = codec_order[i];
switch_assert(i < n);
if(pos == strlen(codec)) {
codec_string[string_pos] = ',';
i++;
pos = 0;
} else {
codec_string[string_pos] = codec[pos++];
}
}
codec_string[string_len] = '\0';
if ((sql = switch_mprintf(
"UPDATE skinny_devices SET codec_string='%s' WHERE name='%s'",
codec_string,
listener->device_name
))) {
skinny_execute_sql(profile, sql, profile->listener_mutex);
switch_safe_free(sql);
}
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO,
"Codecs %s supported.\n", codec_string);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_port_message(listener_t *listener, skinny_message_t *request)
{
char *sql;
skinny_profile_t *profile;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.as_uint16));
if ((sql = switch_mprintf(
"UPDATE skinny_devices SET port='%d' WHERE name='%s'",
request->data.as_uint16,
listener->device_name
))) {
skinny_execute_sql(profile, sql, profile->listener_mutex);
switch_safe_free(sql);
}
return SWITCH_STATUS_SUCCESS;
}
struct button_template_helper {
skinny_message_t *message;
int count[0xffff+1];
};
int skinny_handle_button_template_request_callback(void *pArg, int argc, char **argv, char **columnNames)
{
struct button_template_helper *helper = pArg;
skinny_message_t *message = helper->message;
/* char *device_name = argv[0]; */
int position = atoi(argv[1]);
uint32_t type = atoi(argv[2]);
int i;
/* fill buttons between previous one and current one */
for(i = message->data.button_template.button_count; i+1 < position; i++) {
message->data.button_template.btn[i].instance_number = ++helper->count[SKINNY_BUTTON_UNDEFINED];
message->data.button_template.btn[i].button_definition = SKINNY_BUTTON_UNDEFINED;
message->data.button_template.button_count++;
message->data.button_template.total_button_count++;
}
message->data.button_template.btn[i].instance_number = ++helper->count[type];
message->data.button_template.btn[position-1].button_definition = type;
message->data.button_template.button_count++;
message->data.button_template.total_button_count++;
return 0;
}
switch_status_t skinny_handle_button_template_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
struct button_template_helper helper = {0};
skinny_profile_t *profile;
char *sql;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.button_template));
message->type = BUTTON_TEMPLATE_RES_MESSAGE;
message->length = 4 + sizeof(message->data.button_template);
message->data.button_template.button_offset = 0;
message->data.button_template.button_count = 0;
message->data.button_template.total_button_count = 0;
helper.message = message;
/* Add buttons */
if ((sql = switch_mprintf(
"SELECT device_name, position, type "
"FROM skinny_buttons WHERE device_name='%s' ORDER BY position",
listener->device_name
))) {
skinny_execute_sql_callback(profile, profile->listener_mutex, sql, skinny_handle_button_template_request_callback, &helper);
switch_safe_free(sql);
}
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_soft_key_template_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
skinny_profile_t *profile;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.soft_key_template));
message->type = SOFT_KEY_TEMPLATE_RES_MESSAGE;
message->length = 4 + sizeof(message->data.soft_key_template);
message->data.soft_key_template.soft_key_offset = 0;
message->data.soft_key_template.soft_key_count = 21;
message->data.soft_key_template.total_soft_key_count = 21;
memcpy(message->data.soft_key_template.soft_key,
soft_key_template_default,
sizeof(soft_key_template_default));
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_soft_key_set_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
skinny_profile_t *profile;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.soft_key_set));
message->type = SOFT_KEY_SET_RES_MESSAGE;
message->length = 4 + sizeof(message->data.soft_key_set);
message->data.soft_key_set.soft_key_set_offset = 0;
message->data.soft_key_set.soft_key_set_count = 11;
message->data.soft_key_set.total_soft_key_set_count = 11;
/* TODO fill the set */
message->data.soft_key_set.soft_key_set[SKINNY_KEY_SET_ON_HOOK].soft_key_template_index[0] = SOFTKEY_REDIAL;
message->data.soft_key_set.soft_key_set[SKINNY_KEY_SET_ON_HOOK].soft_key_template_index[1] = SOFTKEY_NEWCALL;
message->data.soft_key_set.soft_key_set[SKINNY_KEY_SET_CONNECTED].soft_key_template_index[0] = SOFTKEY_ENDCALL;
message->data.soft_key_set.soft_key_set[SKINNY_KEY_SET_RING_IN].soft_key_template_index[0] = SOFTKEY_ENDCALL;
skinny_send_reply(listener, message);
/* Init the states */
skinny_line_set_state(listener, 0, SKINNY_KEY_SET_ON_HOOK, 0);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_line_stat_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
struct line_stat_res_message *button = NULL;
skinny_check_data_length(request, sizeof(request->data.line_req));
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.line_res));
message->type = LINE_STAT_RES_MESSAGE;
message->length = 4 + sizeof(message->data.line_res);
skinny_line_get(listener, request->data.line_req.number, &button);
memcpy(&message->data.line_res, button, sizeof(struct line_stat_res_message));
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_speed_dial_stat_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
struct speed_dial_stat_res_message *button = NULL;
skinny_check_data_length(request, sizeof(request->data.speed_dial_req));
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.speed_dial_res));
message->type = SPEED_DIAL_STAT_RES_MESSAGE;
message->length = 4 + sizeof(message->data.speed_dial_res);
skinny_speed_dial_get(listener, request->data.speed_dial_req.number, &button);
memcpy(&message->data.speed_dial_res, button, sizeof(struct speed_dial_stat_res_message));
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_feature_stat_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
struct feature_stat_res_message *button = NULL;
skinny_check_data_length(request, sizeof(request->data.feature_req));
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.feature_res));
message->type = FEATURE_STAT_RES_MESSAGE;
message->length = 4 + sizeof(message->data.feature_res);
skinny_feature_get(listener, request->data.feature_req.feature_index, &button);
memcpy(&message->data.feature_res, button, sizeof(struct feature_stat_res_message));
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_register_available_lines_message(listener_t *listener, skinny_message_t *request)
{
skinny_check_data_length(request, sizeof(request->data.reg_lines));
/* Do nothing */
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_time_date_request(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
switch_time_t ts;
switch_time_exp_t tm;
message = switch_core_alloc(listener->pool, 12+sizeof(message->data.define_time_date));
message->type = DEFINE_TIME_DATE_MESSAGE;
message->length = 4+sizeof(message->data.define_time_date);
ts = switch_micro_time_now();
switch_time_exp_lt(&tm, ts);
message->data.define_time_date.year = tm.tm_year + 1900;
message->data.define_time_date.month = tm.tm_mon + 1;
message->data.define_time_date.day_of_week = tm.tm_wday;
message->data.define_time_date.day = tm.tm_yday + 1;
message->data.define_time_date.hour = tm.tm_hour;
message->data.define_time_date.minute = tm.tm_min;
message->data.define_time_date.seconds = tm.tm_sec + 1;
message->data.define_time_date.milliseconds = tm.tm_usec / 1000;
message->data.define_time_date.timestamp = ts / 1000000;
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_keep_alive_message(listener_t *listener, skinny_message_t *request)
{
skinny_message_t *message;
message = switch_core_alloc(listener->pool, 12);
message->type = KEEP_ALIVE_ACK_MESSAGE;
message->length = 4;
keepalive_listener(listener, NULL);
skinny_send_reply(listener, message);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_soft_key_event_message(listener_t *listener, skinny_message_t *request)
{
switch_status_t status = SWITCH_STATUS_SUCCESS;
skinny_profile_t *profile;
switch_channel_t *channel = NULL;
uint32_t line;
private_t *tech_pvt = NULL;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.soft_key_event));
if(request->data.soft_key_event.line_instance) {
line = request->data.soft_key_event.line_instance;
} else {
line = 1;
}
/* Close/Hold busy lines */
for(int i = 0 ; i < SKINNY_MAX_BUTTON_COUNT ; i++) {
if(i == line) {
continue;
}
if(listener->session[i]) {
channel = switch_core_session_get_channel(listener->session[i]);
assert(channel != NULL);
if((skinny_line_get_state(listener, i) == SKINNY_KEY_SET_ON_HOOK)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_OFF_HOOK)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_RING_OUT)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_OFF_HOOK_WITH_FEATURES)) {
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
channel = NULL;
} else if((skinny_line_get_state(listener, i) == SKINNY_KEY_SET_RING_IN)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_CONNECTED)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_CONNECTED_WITH_TRANSFER)
|| (skinny_line_get_state(listener, i) == SKINNY_KEY_SET_CONNECTED_WITH_CONFERENCE)) {
skinny_hold_line(listener, i);
} /* remaining: SKINNY_KEY_SET_ON_HOLD */
}
}
if(!listener->session[line]) { /*the line is not busy */
switch(request->data.soft_key_event.event) {
case SOFTKEY_REDIAL:
skinny_create_session(listener, line, SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
strcpy(tech_pvt->dest, "redial");
skinny_process_dest(listener, line);
break;
case SOFTKEY_NEWCALL:
skinny_create_session(listener, line, SKINNY_KEY_SET_OFF_HOOK);
break;
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Unknown SoftKeyEvent type while not busy: %d.\n", request->data.soft_key_event.event);
}
} else { /* the line is busy */
if(skinny_line_get_state(listener, line) == SKINNY_KEY_SET_ON_HOLD) {
skinny_unhold_line(listener, line);
}
switch(request->data.soft_key_event.event) {
case SOFTKEY_ANSWER:
skinny_answer(listener->session[line]);
break;
case SOFTKEY_ENDCALL:
channel = switch_core_session_get_channel(listener->session[line]);
assert(channel != NULL);
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
break;
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING,
"Unknown SoftKeyEvent type while busy: %d.\n", request->data.soft_key_event.event);
}
}
return status;
}
switch_status_t skinny_handle_off_hook_message(listener_t *listener, skinny_message_t *request)
{
skinny_profile_t *profile;
uint32_t line;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.off_hook));
if(request->data.off_hook.line_instance) {
line = request->data.off_hook.line_instance;
} else {
line = 1;
}
if(listener->session[line]) { /*answering a call */
skinny_answer(listener->session[line]);
} else { /* start a new call */
skinny_create_session(listener, line, SKINNY_KEY_SET_OFF_HOOK);
}
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_stimulus_message(listener_t *listener, skinny_message_t *request)
{
skinny_profile_t *profile;
struct speed_dial_stat_res_message *button = NULL;
uint32_t line = 0;
private_t *tech_pvt = NULL;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.stimulus));
if(request->data.stimulus.instance_type == SKINNY_BUTTON_LINE) {/* Choose the specified line */
line = request->data.stimulus.instance;
}
if(line == 0) {/* If none, find the first busy line */
for(int i = 0 ; i < SKINNY_MAX_BUTTON_COUNT ; i++) {
if(listener->session[i]) {
line = i;
break;
}
}
}
if(line == 0) {/* If none, choose the first line */
line = 1;
}
switch(request->data.stimulus.instance_type) {
case SKINNY_BUTTON_LAST_NUMBER_REDIAL:
skinny_create_session(listener, line, SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
strcpy(tech_pvt->dest, "redial");
skinny_process_dest(listener, line);
break;
case SKINNY_BUTTON_VOICEMAIL:
skinny_create_session(listener, line, SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
strcpy(tech_pvt->dest, "vmain");
skinny_process_dest(listener, line);
break;
case SKINNY_BUTTON_SPEED_DIAL:
skinny_speed_dial_get(listener, request->data.stimulus.instance, &button);
if(strlen(button->line) > 0) {
skinny_create_session(listener, line, SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
strcpy(tech_pvt->dest, button->line);
skinny_process_dest(listener, line);
}
break;
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Unknown Stimulus Type Received [%d]\n", request->data.stimulus.instance_type);
}
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_open_receive_channel_ack_message(listener_t *listener, skinny_message_t *request)
{
switch_status_t status = SWITCH_STATUS_SUCCESS;
skinny_profile_t *profile;
uint32_t line = 0;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.open_receive_channel_ack));
for(int i = 0 ; i < SKINNY_MAX_BUTTON_COUNT ; i++) {
if(listener->session[i]) {
private_t *tech_pvt = NULL;
tech_pvt = switch_core_session_get_private(listener->session[i]);
if(tech_pvt->party_id == request->data.open_receive_channel_ack.pass_thru_party_id) {
line = i;
}
}
}
if(listener->session[line]) {
const char *err = NULL;
private_t *tech_pvt = NULL;
switch_channel_t *channel = NULL;
struct in_addr addr;
tech_pvt = switch_core_session_get_private(listener->session[line]);
channel = switch_core_session_get_channel(listener->session[line]);
/* Codec */
tech_pvt->iananame = "PCMU"; /* TODO */
tech_pvt->codec_ms = 10; /* TODO */
tech_pvt->rm_rate = 8000; /* TODO */
tech_pvt->rm_fmtp = NULL; /* TODO */
tech_pvt->agreed_pt = (switch_payload_t) 0; /* TODO */
tech_pvt->rm_encoding = switch_core_strdup(switch_core_session_get_pool(listener->session[line]), "");
skinny_tech_set_codec(tech_pvt, 0);
if ((status = skinny_tech_set_codec(tech_pvt, 0)) != SWITCH_STATUS_SUCCESS) {
goto end;
}
/* Request a local port from the core's allocator */
if (!(tech_pvt->local_sdp_audio_port = switch_rtp_request_port(listener->profile->ip))) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_CRIT, "No RTP ports available!\n");
return SWITCH_STATUS_FALSE;
}
tech_pvt->local_sdp_audio_ip = switch_core_strdup(switch_core_session_get_pool(listener->session[line]), listener->profile->ip);
tech_pvt->remote_sdp_audio_ip = inet_ntoa(request->data.open_receive_channel_ack.ip);
tech_pvt->remote_sdp_audio_port = request->data.open_receive_channel_ack.port;
tech_pvt->rtp_session = switch_rtp_new(tech_pvt->local_sdp_audio_ip,
tech_pvt->local_sdp_audio_port,
tech_pvt->remote_sdp_audio_ip,
tech_pvt->remote_sdp_audio_port,
tech_pvt->agreed_pt,
tech_pvt->read_impl.samples_per_packet,
tech_pvt->codec_ms * 1000,
(switch_rtp_flag_t) 0, "soft", &err,
switch_core_session_get_pool(listener->session[line]));
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(tech_pvt->session), SWITCH_LOG_DEBUG,
"AUDIO RTP [%s] %s:%d->%s:%d codec: %u ms: %d [%s]\n",
switch_channel_get_name(channel),
tech_pvt->local_sdp_audio_ip,
tech_pvt->local_sdp_audio_port,
tech_pvt->remote_sdp_audio_ip,
tech_pvt->remote_sdp_audio_port,
tech_pvt->agreed_pt,
tech_pvt->read_impl.microseconds_per_packet / 1000,
switch_rtp_ready(tech_pvt->rtp_session) ? "SUCCESS" : err);
inet_aton(tech_pvt->local_sdp_audio_ip, &addr);
start_media_transmission(listener,
tech_pvt->call_id, /* uint32_t conference_id, */
tech_pvt->party_id, /* uint32_t pass_thru_party_id, */
addr.s_addr, /* uint32_t remote_ip, */
tech_pvt->local_sdp_audio_port, /* uint32_t remote_port, */
20, /* uint32_t ms_per_packet, */
SKINNY_CODEC_ULAW_64K, /* uint32_t payload_capacity, */
184, /* uint32_t precedence, */
0, /* uint32_t silence_suppression, */
0, /* uint16_t max_frames_per_packet, */
0 /* uint32_t g723_bitrate */
);
switch_channel_mark_answered(channel);
}
end:
return status;
}
switch_status_t skinny_handle_keypad_button_message(listener_t *listener, skinny_message_t *request)
{
uint32_t line = 0;
skinny_check_data_length(request, sizeof(request->data.keypad_button));
/* Choose the specified line */
line = request->data.keypad_button.line_instance;
if(line == 0) {/* If none, find the first busy line */
for(int i = 0 ; i < SKINNY_MAX_BUTTON_COUNT ; i++) {
if(listener->session[i]) {
line = i;
break;
}
}
}
if(line == 0) {/* If none, choose the first line */
line = 1;
}
if(listener->session[line]) {
switch_channel_t *channel = NULL;
private_t *tech_pvt = NULL;
char digit = '\0';
channel = switch_core_session_get_channel(listener->session[line]);
assert(channel != NULL);
tech_pvt = switch_core_session_get_private(listener->session[line]);
assert(tech_pvt != NULL);
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(listener->session[line]), SWITCH_LOG_DEBUG, "SEND DTMF ON CALL %d [%d]\n", tech_pvt->call_id, request->data.keypad_button.button);
if (request->data.keypad_button.button == 14) {
digit = '*';
} else if (request->data.keypad_button.button == 15) {
digit = '#';
} else if (request->data.keypad_button.button >= 0 && request->data.keypad_button.button <= 9) {
digit = '0' + request->data.keypad_button.button;
} else {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(listener->session[line]), SWITCH_LOG_WARNING, "UNKNOW DTMF RECEIVED ON CALL %d [%d]\n", tech_pvt->call_id, request->data.keypad_button.button);
}
/* TODO check call_id and line */
if((skinny_line_get_state(listener, tech_pvt->line) == SKINNY_KEY_SET_OFF_HOOK)
|| (skinny_line_get_state(listener, tech_pvt->line) == SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT)) {
if(strlen(tech_pvt->dest) == 0) {/* first digit */
stop_tone(listener, tech_pvt->line, tech_pvt->call_id);
skinny_line_set_state(listener, tech_pvt->line, SKINNY_KEY_SET_DIGITS_AFTER_DIALING_FIRST_DIGIT, tech_pvt->call_id);
}
tech_pvt->dest[strlen(tech_pvt->dest)] = digit;
skinny_process_dest(listener, tech_pvt->line);
} else {
if(digit != '\0') {
switch_dtmf_t dtmf = { 0, switch_core_default_dtmf_duration(0)};
dtmf.digit = digit;
switch_channel_queue_dtmf(channel, &dtmf);
}
}
}
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_on_hook_message(listener_t *listener, skinny_message_t *request)
{
switch_status_t status = SWITCH_STATUS_SUCCESS;
skinny_profile_t *profile;
uint32_t line = 0;
switch_assert(listener->profile);
switch_assert(listener->device_name);
profile = listener->profile;
skinny_check_data_length(request, sizeof(request->data.on_hook));
if(request->data.on_hook.line_instance != 0) {
line = request->data.on_hook.line_instance;
} else {
/* Find first active line */
for(int i = 0 ; i < SKINNY_MAX_BUTTON_COUNT ; i++) {
if(listener->session[i]) {
line = i;
break;
}
}
}
if(listener->session[line]) {
switch_channel_t *channel = NULL;
channel = switch_core_session_get_channel(listener->session[line]);
assert(channel != NULL);
switch_channel_hangup(channel, SWITCH_CAUSE_NORMAL_CLEARING);
}
return status;
}
switch_status_t skinny_handle_unregister(listener_t *listener, skinny_message_t *request)
{
switch_event_t *event = NULL;
/* skinny::unregister event */
skinny_device_event(listener, &event, SWITCH_EVENT_CUSTOM, SKINNY_EVENT_UNREGISTER);
switch_event_fire(&event);
return SWITCH_STATUS_SUCCESS;
}
switch_status_t skinny_handle_request(listener_t *listener, skinny_message_t *request)
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,
"Received %s (type=%x,length=%d).\n", skinny_message_type2str(request->type), request->type, request->length);
if(zstr(listener->device_name) && request->type != REGISTER_MESSAGE && request->type != ALARM_MESSAGE) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"Device should send a register message first.\n");
return SWITCH_STATUS_FALSE;
}
switch(request->type) {
case ALARM_MESSAGE:
return skinny_handle_alarm(listener, request);
/* registering phase */
case REGISTER_MESSAGE:
return skinny_handle_register(listener, request);
case HEADSET_STATUS_MESSAGE:
return skinny_headset_status_message(listener, request);
case CONFIG_STAT_REQ_MESSAGE:
return skinny_handle_config_stat_request(listener, request);
case CAPABILITIES_RES_MESSAGE:
return skinny_handle_capabilities_response(listener, request);
case PORT_MESSAGE:
return skinny_handle_port_message(listener, request);
case BUTTON_TEMPLATE_REQ_MESSAGE:
return skinny_handle_button_template_request(listener, request);
case SOFT_KEY_TEMPLATE_REQ_MESSAGE:
return skinny_handle_soft_key_template_request(listener, request);
case SOFT_KEY_SET_REQ_MESSAGE:
return skinny_handle_soft_key_set_request(listener, request);
case LINE_STAT_REQ_MESSAGE:
return skinny_handle_line_stat_request(listener, request);
case SPEED_DIAL_STAT_REQ_MESSAGE:
return skinny_handle_speed_dial_stat_request(listener, request);
case FEATURE_STAT_REQ_MESSAGE:
return skinny_handle_feature_stat_request(listener, request);
case REGISTER_AVAILABLE_LINES_MESSAGE:
return skinny_handle_register_available_lines_message(listener, request);
case TIME_DATE_REQ_MESSAGE:
return skinny_handle_time_date_request(listener, request);
/* live phase */
case KEEP_ALIVE_MESSAGE:
return skinny_handle_keep_alive_message(listener, request);
case SOFT_KEY_EVENT_MESSAGE:
return skinny_handle_soft_key_event_message(listener, request);
case OFF_HOOK_MESSAGE:
return skinny_handle_off_hook_message(listener, request);
case STIMULUS_MESSAGE:
return skinny_handle_stimulus_message(listener, request);
case OPEN_RECEIVE_CHANNEL_ACK_MESSAGE:
return skinny_handle_open_receive_channel_ack_message(listener, request);
case KEYPAD_BUTTON_MESSAGE:
return skinny_handle_keypad_button_message(listener, request);
case ON_HOOK_MESSAGE:
return skinny_handle_on_hook_message(listener, request);
/* end phase */
case UNREGISTER_MESSAGE:
return skinny_handle_unregister(listener, request);
default:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR,
"Unknown request type: %x (length=%d).\n", request->type, request->length);
return SWITCH_STATUS_SUCCESS;
}
}
switch_status_t skinny_perform_send_reply(listener_t *listener, const char *file, const char *func, int line, skinny_message_t *reply)
{
char *ptr;
switch_size_t len;
switch_assert(reply != NULL);
len = reply->length+8;
ptr = (char *) reply;
switch_log_printf(SWITCH_CHANNEL_ID_LOG, file, func, line, NULL, SWITCH_LOG_DEBUG,
"Sending %s (type=%x,length=%d).\n",
skinny_message_type2str(reply->type), reply->type, reply->length);
switch_socket_send(listener->sock, ptr, &len);
return SWITCH_STATUS_SUCCESS;
}
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