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freeswitch/src/mod/endpoints/mod_skypopen/skypopen_protocol.c
Giovanni Maruzzelli 758254ad42 skypopen: cleanup begin
2010-10-27 09:44:51 -05:00

1949 lines
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#include "skypopen.h"
#ifdef ASTERISK
#define skypopen_sleep usleep
#define skypopen_strncpy strncpy
#define tech_pvt p
extern int skypopen_debug;
extern char *skypopen_console_active;
#else /* FREESWITCH */
#define skypopen_sleep switch_sleep
#define skypopen_strncpy switch_copy_string
extern switch_memory_pool_t *skypopen_module_pool;
extern switch_endpoint_interface_t *skypopen_endpoint_interface;
#endif /* ASTERISK */
int samplerate_skypopen = SAMPLERATE_SKYPOPEN;
extern int running;
/*************************************/
/* suspicious globals FIXME */
#ifdef WIN32
DWORD win32_dwThreadId;
#else
// CLOUDTREE (Thomas Hazel)
static int global_x_error = Success;
extern struct SkypopenList global_handles_list;
extern switch_status_t remove_interface(char *the_interface, switch_bool_t force);
#endif /* WIN32 */
/*************************************/
#ifndef WIN32
int skypopen_socket_create_and_bind(private_t *tech_pvt, int *which_port)
#else
int skypopen_socket_create_and_bind(private_t *tech_pvt, unsigned short *which_port)
#endif //WIN32
{
int s = -1;
struct sockaddr_in my_addr;
#ifndef WIN32
int start_port = 6001;
unsigned int size = sizeof(int);
#else
unsigned short start_port = 6001;
int size = sizeof(int);
#endif //WIN32
int sockbufsize = 0;
int flag = 0;
memset(&my_addr, 0, sizeof(my_addr));
my_addr.sin_family = AF_INET;
my_addr.sin_addr.s_addr = htonl(0x7f000001); /* use the localhost */
if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
ERRORA("socket Error\n", SKYPOPEN_P_LOG);
return -1;
}
if (*which_port != 0)
start_port = *which_port;
#ifdef WIN32
start_port = (unsigned short) next_port();
#else
start_port = (unsigned short) next_port();
#endif
my_addr.sin_port = htons(start_port);
*which_port = start_port;
while (bind(s, (struct sockaddr *) &my_addr, sizeof(struct sockaddr)) < 0) {
DEBUGA_SKYPE("*which_port=%d, tech_pvt->tcp_cli_port=%d, tech_pvt->tcp_srv_port=%d\n", SKYPOPEN_P_LOG, *which_port, tech_pvt->tcp_cli_port,
tech_pvt->tcp_srv_port);
DEBUGA_SKYPE("bind errno=%d, error: %s\n", SKYPOPEN_P_LOG, errno, strerror(errno));
start_port++;
my_addr.sin_port = htons(start_port);
*which_port = start_port;
DEBUGA_SKYPE("*which_port=%d, tech_pvt->tcp_cli_port=%d, tech_pvt->tcp_srv_port=%d\n", SKYPOPEN_P_LOG, *which_port, tech_pvt->tcp_cli_port,
tech_pvt->tcp_srv_port);
if (start_port > 65000) {
ERRORA("NO MORE PORTS! *which_port=%d, tech_pvt->tcp_cli_port=%d, tech_pvt->tcp_srv_port=%d\n", SKYPOPEN_P_LOG, *which_port,
tech_pvt->tcp_cli_port, tech_pvt->tcp_srv_port);
return -1;
}
}
DEBUGA_SKYPE("Binded! *which_port=%d, tech_pvt->tcp_cli_port=%d, tech_pvt->tcp_srv_port=%d\n", SKYPOPEN_P_LOG, *which_port, tech_pvt->tcp_cli_port,
tech_pvt->tcp_srv_port);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("1 SO_RCVBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("1 SO_SNDBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
/* for virtual machines, eg: Linux domU-12-31-39-02-68-28 2.6.18-xenU-ec2-v1.0 #2 SMP Tue Feb 19 10:51:53 EST 2008 i686 athlon i386 GNU/Linux
* use:
* sockbufsize=SAMPLES_PER_FRAME * 8;
*/
#ifdef WIN32
sockbufsize = SAMPLES_PER_FRAME * 8;
#else
sockbufsize = SAMPLES_PER_FRAME * 8;
#endif //WIN32
size = sizeof(int);
if (tech_pvt->setsockopt) {
setsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *) &sockbufsize, size);
}
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("2 SO_RCVBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
/* for virtual machines, eg: Linux domU-12-31-39-02-68-28 2.6.18-xenU-ec2-v1.0 #2 SMP Tue Feb 19 10:51:53 EST 2008 i686 athlon i386 GNU/Linux
* use:
* sockbufsize=SAMPLES_PER_FRAME * 8;
*/
#ifdef WIN32
sockbufsize = SAMPLES_PER_FRAME * 8;
#else
sockbufsize = SAMPLES_PER_FRAME * 8;
#endif //WIN32
size = sizeof(int);
if (tech_pvt->setsockopt) {
setsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *) &sockbufsize, size);
}
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("2 SO_SNDBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
flag = 0;
getsockopt(s, IPPROTO_TCP, TCP_NODELAY, (char *) &flag, &size);
DEBUGA_SKYPE("TCP_NODELAY is %d\n", SKYPOPEN_P_LOG, flag);
flag = 1;
if (tech_pvt->setsockopt) {
setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (char *) &flag, size);
}
flag = 0;
getsockopt(s, IPPROTO_TCP, TCP_NODELAY, (char *) &flag, &size);
DEBUGA_SKYPE("TCP_NODELAY is %d\n", SKYPOPEN_P_LOG, flag);
return s;
}
int skypopen_signaling_read(private_t *tech_pvt)
{
char read_from_pipe[4096];
char message[4096];
char message_2[4096];
char *buf, obj[512] = "", id[512] = "", prop[512] = "", value[512] = "", *where;
char **stringp = NULL;
int a;
unsigned int howmany;
unsigned int i;
memset(read_from_pipe, 0, 4096);
memset(message, 0, 4096);
memset(message_2, 0, 4096);
howmany = skypopen_pipe_read(tech_pvt->SkypopenHandles.fdesc[0], (short *) read_from_pipe, sizeof(read_from_pipe));
a = 0;
for (i = 0; i < howmany; i++) {
message[a] = read_from_pipe[i];
a++;
if (read_from_pipe[i] == '\0') {
//if (!strstr(message, "DURATION")) {
DEBUGA_SKYPE("READING: |||%s||| \n", SKYPOPEN_P_LOG, message);
strncpy(tech_pvt->message, message, sizeof(tech_pvt->message));
//}
if (!strcasecmp(message, "SILENT_MODE OFF")) {
if (tech_pvt->silent_mode) {
DEBUGA_SKYPE("Resetting SILENT_MODE on skype_call: %s.\n", SKYPOPEN_P_LOG, id);
skypopen_signaling_write(tech_pvt, "SET SILENT_MODE ON");
switch_sleep(1000);
}
}
if (!strcasecmp(message, "ERROR 68")) {
DEBUGA_SKYPE
("If I don't connect immediately, please give the Skype client authorization to be connected by Skypopen (and to not ask you again)\n",
SKYPOPEN_P_LOG);
skypopen_sleep(1000000);
skypopen_signaling_write(tech_pvt, "PROTOCOL 7");
skypopen_sleep(10000);
return 0;
}
if (!strncasecmp(message, "ERROR 92 CALL", 12)) {
ERRORA("Skype got ERROR: |||%s|||, the (skypeout) number we called was not recognized as valid\n", SKYPOPEN_P_LOG, message);
tech_pvt->skype_callflow = CALLFLOW_STATUS_FINISHED;
DEBUGA_SKYPE("skype_call now is DOWN\n", SKYPOPEN_P_LOG);
tech_pvt->skype_call_id[0] = '\0';
if (tech_pvt->interface_state != SKYPOPEN_STATE_HANGUP_REQUESTED) {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
return CALLFLOW_INCOMING_HANGUP;
} else {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
}
}
if (!strncasecmp(message, "ERROR", 4)) {
if (!strncasecmp(message, "ERROR 96 CALL", 12)) {
DEBUGA_SKYPE
("Skype got ERROR: |||%s|||, we are trying to use this interface to make or receive a call, but another call is half-active on this interface. Let's the previous one to continue.\n",
SKYPOPEN_P_LOG, message);
} else if (!strncasecmp(message, "ERROR 99 CALL", 12)) {
ERRORA("Skype got ERROR: |||%s|||, another call is active on this interface\n\n\n", SKYPOPEN_P_LOG, message);
tech_pvt->interface_state = SKYPOPEN_STATE_ERROR_DOUBLE_CALL;
} else if (!strncasecmp(message, "ERROR 592 ALTER CALL", 19)) {
NOTICA("Skype got ERROR about TRANSFERRING, no problem: |||%s|||\n", SKYPOPEN_P_LOG, message);
} else if (!strncasecmp(message, "ERROR 559 CALL", 13) | !strncasecmp(message, "ERROR 556 CALL", 13)) {
if (tech_pvt->interface_state == SKYPOPEN_STATE_PREANSWER) {
DEBUGA_SKYPE("Skype got ERROR about a failed action (probably TRYING to ANSWER A CALL), let's go down: |||%s|||\n", SKYPOPEN_P_LOG,
message);
tech_pvt->skype_callflow = CALLFLOW_STATUS_FINISHED;
DEBUGA_SKYPE("skype_call now is DOWN\n", SKYPOPEN_P_LOG);
tech_pvt->skype_call_id[0] = '\0';
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
return CALLFLOW_INCOMING_HANGUP;
} else {
DEBUGA_SKYPE("Skype got ERROR about a failed action (probably TRYING to HANGUP A CALL), no problem: |||%s|||\n", SKYPOPEN_P_LOG,
message);
}
} else {
ERRORA("Skype got ERROR: |||%s|||\n", SKYPOPEN_P_LOG, message);
tech_pvt->skype_callflow = CALLFLOW_STATUS_FINISHED;
ERRORA("skype_call now is DOWN\n", SKYPOPEN_P_LOG);
tech_pvt->skype_call_id[0] = '\0';
if (tech_pvt->interface_state != SKYPOPEN_STATE_HANGUP_REQUESTED) {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
return CALLFLOW_INCOMING_HANGUP;
} else {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
}
}
}
skypopen_strncpy(message_2, message, sizeof(message) - 1);
buf = message;
stringp = &buf;
where = strsep(stringp, " ");
if (!where) {
WARNINGA("Skype MSG without spaces: %s\n", SKYPOPEN_P_LOG, message);
}
if (!strcasecmp(message, "CURRENTUSERHANDLE")) {
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
if (!strcasecmp(id, tech_pvt->skype_user)) {
tech_pvt->SkypopenHandles.currentuserhandle = 1;
DEBUGA_SKYPE
("Skype MSG: message: %s, currentuserhandle: %s, cuh: %s, skype_user: %s!\n",
SKYPOPEN_P_LOG, message, obj, id, tech_pvt->skype_user);
}
}
if (!strcasecmp(message, "USER")) {
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(prop, where, sizeof(prop) - 1);
if (!strcasecmp(prop, "RECEIVEDAUTHREQUEST")) {
char msg_to_skype[256];
DEBUGA_SKYPE("Skype MSG: message: %s, obj: %s, id: %s, prop: %s!\n", SKYPOPEN_P_LOG, message, obj, id, prop);
//TODO: allow authorization based on config param
sprintf(msg_to_skype, "SET USER %s ISAUTHORIZED TRUE", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
}
if (!strcasecmp(message, "MESSAGE")) {
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(prop, where, sizeof(prop) - 1);
if (!strcasecmp(prop, "STATUS")) {
where = strsep(stringp, " ");
skypopen_strncpy(value, where, sizeof(value) - 1);
if (!strcasecmp(value, "RECEIVED")) {
char msg_to_skype[256];
DEBUGA_SKYPE("Skype MSG: message: %s, obj: %s, id: %s, prop: %s value: %s!\n", SKYPOPEN_P_LOG, message, obj, id, prop, value);
//TODO: authomatically flag messages as read based on config param
sprintf(msg_to_skype, "SET MESSAGE %s SEEN", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
} else if (!strcasecmp(prop, "BODY")) {
char msg_to_skype[256];
DEBUGA_SKYPE("Skype MSG: message: %s, obj: %s, id: %s, prop: %s!\n", SKYPOPEN_P_LOG, message, obj, id, prop);
//TODO: authomatically flag messages as read based on config param
sprintf(msg_to_skype, "SET MESSAGE %s SEEN", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
}
if (!strcasecmp(message, "CHAT")) {
char msg_to_skype[256];
int i;
int found;
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(prop, where, sizeof(prop) - 1);
skypopen_strncpy(value, *stringp, sizeof(value) - 1);
if (!strcasecmp(prop, "STATUS") && !strcasecmp(value, "DIALOG")) {
DEBUGA_SKYPE("CHAT %s is DIALOG\n", SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "GET CHAT %s DIALOG_PARTNER", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
if (!strcasecmp(prop, "DIALOG_PARTNER")) {
DEBUGA_SKYPE("CHAT %s has DIALOG_PARTNER %s\n", SKYPOPEN_P_LOG, id, value);
found = 0;
for (i = 0; i < MAX_CHATS; i++) {
if (strlen(tech_pvt->chats[i].chatname) == 0 || !strcmp(tech_pvt->chats[i].chatname, id)) {
strncpy(tech_pvt->chats[i].chatname, id, sizeof(tech_pvt->chats[i].chatname));
strncpy(tech_pvt->chats[i].dialog_partner, value, sizeof(tech_pvt->chats[i].dialog_partner));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why we do not have a chats slot free? we have more than %d chats in parallel?\n", SKYPOPEN_P_LOG, MAX_CHATS);
}
DEBUGA_SKYPE("CHAT %s is in position %d in the chats array, chatname=%s, dialog_partner=%s\n", SKYPOPEN_P_LOG, id, i,
tech_pvt->chats[i].chatname, tech_pvt->chats[i].dialog_partner);
}
}
if (!strcasecmp(message, "CHATMESSAGE")) {
char msg_to_skype[256];
int i;
int found;
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(prop, where, sizeof(prop) - 1);
skypopen_strncpy(value, *stringp, sizeof(value) - 1);
if (!strcasecmp(prop, "STATUS") && !strcasecmp(value, "RECEIVED")) {
DEBUGA_SKYPE("RECEIVED CHATMESSAGE %s, let's see which type it is\n", SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "GET CHATMESSAGE %s TYPE", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
if (!strcasecmp(prop, "TYPE") && !strcasecmp(value, "SAID")) {
DEBUGA_SKYPE("CHATMESSAGE %s is of type SAID, let's get the other infos\n", SKYPOPEN_P_LOG, id);
found = 0;
for (i = 0; i < MAX_CHATMESSAGES; i++) {
if (strlen(tech_pvt->chatmessages[i].id) == 0) {
strncpy(tech_pvt->chatmessages[i].id, id, sizeof(tech_pvt->chatmessages[i].id));
strncpy(tech_pvt->chatmessages[i].type, value, sizeof(tech_pvt->chatmessages[i].type));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why we do not have a chatmessages slot free? we have more than %d chatmessages in parallel?\n", SKYPOPEN_P_LOG,
MAX_CHATMESSAGES);
} else {
DEBUGA_SKYPE("CHATMESSAGE %s is in position %d in the chatmessages array, type=%s, id=%s\n", SKYPOPEN_P_LOG, id, i,
tech_pvt->chatmessages[i].type, tech_pvt->chatmessages[i].id);
sprintf(msg_to_skype, "GET CHATMESSAGE %s CHATNAME", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(1000);
sprintf(msg_to_skype, "GET CHATMESSAGE %s FROM_HANDLE", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(1000);
sprintf(msg_to_skype, "GET CHATMESSAGE %s FROM_DISPNAME", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(1000);
sprintf(msg_to_skype, "GET CHATMESSAGE %s BODY", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
}
if (!strcasecmp(prop, "CHATNAME")) {
DEBUGA_SKYPE("CHATMESSAGE %s belongs to the CHAT %s\n", SKYPOPEN_P_LOG, id, value);
found = 0;
for (i = 0; i < MAX_CHATMESSAGES; i++) {
if (!strcmp(tech_pvt->chatmessages[i].id, id)) {
strncpy(tech_pvt->chatmessages[i].chatname, value, sizeof(tech_pvt->chatmessages[i].chatname));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why chatmessage %s was not found in the chatmessages array??\n", SKYPOPEN_P_LOG, id);
}
}
if (!strcasecmp(prop, "FROM_HANDLE")) {
DEBUGA_SKYPE("CHATMESSAGE %s was sent by FROM_HANDLE %s\n", SKYPOPEN_P_LOG, id, value);
found = 0;
for (i = 0; i < MAX_CHATMESSAGES; i++) {
if (!strcmp(tech_pvt->chatmessages[i].id, id)) {
strncpy(tech_pvt->chatmessages[i].from_handle, value, sizeof(tech_pvt->chatmessages[i].from_handle));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why chatmessage %s was not found in the chatmessages array??\n", SKYPOPEN_P_LOG, id);
}
}
if (!strcasecmp(prop, "FROM_DISPNAME")) {
DEBUGA_SKYPE("CHATMESSAGE %s was sent by FROM_DISPNAME %s\n", SKYPOPEN_P_LOG, id, value);
found = 0;
for (i = 0; i < MAX_CHATMESSAGES; i++) {
if (!strcmp(tech_pvt->chatmessages[i].id, id)) {
strncpy(tech_pvt->chatmessages[i].from_dispname, value, sizeof(tech_pvt->chatmessages[i].from_dispname));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why chatmessage %s was not found in the chatmessages array??\n", SKYPOPEN_P_LOG, id);
}
}
if (!strcasecmp(prop, "BODY")) {
DEBUGA_SKYPE("CHATMESSAGE %s has BODY %s\n", SKYPOPEN_P_LOG, id, value);
found = 0;
for (i = 0; i < MAX_CHATMESSAGES; i++) {
if (!strcmp(tech_pvt->chatmessages[i].id, id)) {
strncpy(tech_pvt->chatmessages[i].body, value, sizeof(tech_pvt->chatmessages[i].body));
found = 1;
break;
}
}
if (!found) {
DEBUGA_SKYPE("why chatmessage %s was not found in the chatmessages array??\n", SKYPOPEN_P_LOG, id);
} else {
DEBUGA_SKYPE
("CHATMESSAGE %s is in position %d in the chatmessages array, type=%s, id=%s, chatname=%s, from_handle=%s, from_dispname=%s, body=%s\n",
SKYPOPEN_P_LOG, id, i, tech_pvt->chatmessages[i].type, tech_pvt->chatmessages[i].id, tech_pvt->chatmessages[i].chatname,
tech_pvt->chatmessages[i].from_handle, tech_pvt->chatmessages[i].from_dispname, tech_pvt->chatmessages[i].body);
if (strcmp(tech_pvt->chatmessages[i].from_handle, tech_pvt->skype_user)) { //if the message was not sent by myself
incoming_chatmessage(tech_pvt, i);
}
}
}
}
if (!strcasecmp(message, "CALL")) {
skypopen_strncpy(obj, where, sizeof(obj) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(id, where, sizeof(id) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(prop, where, sizeof(prop) - 1);
where = strsep(stringp, " ");
skypopen_strncpy(value, where, sizeof(value) - 1);
where = strsep(stringp, " ");
//DEBUGA_SKYPE
//("Skype MSG: message: %s, obj: %s, id: %s, prop: %s, value: %s,where: %s!\n",
//SKYPOPEN_P_LOG, message, obj, id, prop, value, where ? where : "NULL");
if (!strcasecmp(prop, "PARTNER_HANDLE")) {
if (tech_pvt->interface_state != SKYPOPEN_STATE_SELECTED && (!strlen(tech_pvt->skype_call_id) || !strlen(tech_pvt->session_uuid_str))) {
/* we are NOT inside an active call */
DEBUGA_SKYPE("Call %s go to skypopen_partner_handle_ring\n", SKYPOPEN_P_LOG, id);
skypopen_strncpy(tech_pvt->ring_id, id, sizeof(tech_pvt->ring_id));
skypopen_strncpy(tech_pvt->ring_value, value, sizeof(tech_pvt->ring_value));
skypopen_strncpy(tech_pvt->answer_id, id, sizeof(tech_pvt->answer_id));
skypopen_strncpy(tech_pvt->answer_value, value, sizeof(tech_pvt->answer_value));
skypopen_partner_handle_ring(tech_pvt);
} else {
/* we are inside an active call */
if (!strcasecmp(tech_pvt->skype_call_id, id)) {
/* this is the call in which we are calling out */
DEBUGA_SKYPE("Call %s DO NOTHING\n", SKYPOPEN_P_LOG, id);
} else {
DEBUGA_SKYPE("Call %s TRY TRANSFER\n", SKYPOPEN_P_LOG, id);
skypopen_strncpy(tech_pvt->ring_id, id, sizeof(tech_pvt->ring_id));
skypopen_strncpy(tech_pvt->ring_value, value, sizeof(tech_pvt->ring_value));
skypopen_strncpy(tech_pvt->answer_id, id, sizeof(tech_pvt->answer_id));
skypopen_strncpy(tech_pvt->answer_value, value, sizeof(tech_pvt->answer_value));
//skypopen_transfer(tech_pvt, id, value);
skypopen_transfer(tech_pvt);
}
}
}
if (!strcasecmp(prop, "PARTNER_DISPNAME")) {
snprintf(tech_pvt->callid_name, sizeof(tech_pvt->callid_name) - 1, "%s%s%s", value, where ? " " : "", where ? where : "");
}
if (!strcasecmp(prop, "CONF_ID") && !strcasecmp(value, "0")) {
}
if (!strcasecmp(prop, "CONF_ID") && strcasecmp(value, "0")) {
DEBUGA_SKYPE("the skype_call %s is a conference call\n", SKYPOPEN_P_LOG, id);
}
if (!strcasecmp(prop, "DTMF")) {
DEBUGA_SKYPE("Call %s received a DTMF: %s\n", SKYPOPEN_P_LOG, id, value);
dtmf_received(tech_pvt, value);
}
if (!strcasecmp(prop, "FAILUREREASON")) {
DEBUGA_SKYPE("Skype FAILED on skype_call %s. Let's wait for the FAILED message.\n", SKYPOPEN_P_LOG, id);
}
if (!strcasecmp(prop, "DURATION")) { /* each 20 seconds, we zero the buffers and sync the timers */
if (!((atoi(value) % 20))) {
if (tech_pvt->read_buffer) {
switch_mutex_lock(tech_pvt->mutex_audio_srv);
switch_buffer_zero(tech_pvt->read_buffer);
if (tech_pvt->timer_read.timer_interface && tech_pvt->timer_read.timer_interface->timer_next) {
switch_core_timer_sync(&tech_pvt->timer_read);
}
switch_mutex_unlock(tech_pvt->mutex_audio_srv);
}
if (tech_pvt->write_buffer) {
switch_mutex_lock(tech_pvt->mutex_audio_cli);
switch_buffer_zero(tech_pvt->write_buffer);
if (tech_pvt->timer_write.timer_interface && tech_pvt->timer_write.timer_interface->timer_next) {
switch_core_timer_sync(&tech_pvt->timer_write);
}
switch_mutex_unlock(tech_pvt->mutex_audio_cli);
}
DEBUGA_SKYPE("Synching audio on skype_call: %s.\n", SKYPOPEN_P_LOG, id);
}
}
if (!strcasecmp(prop, "DURATION") && (!strcasecmp(value, "1"))) {
if (strcasecmp(id, tech_pvt->skype_call_id)) {
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
DEBUGA_SKYPE("We called a Skype contact and he answered us on skype_call: %s.\n", SKYPOPEN_P_LOG, id);
}
}
if (!strcasecmp(prop, "DURATION") && (tech_pvt->interface_state == SKYPOPEN_STATE_ERROR_DOUBLE_CALL)) {
char msg_to_skype[1024];
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
ERRORA("We are in a double call situation, trying to get out hanging up call id: %s.\n", SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "ALTER CALL %s END HANGUP", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
sprintf(msg_to_skype, "ALTER CALL %s HANGUP", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(10000);
}
if (!strcasecmp(prop, "STATUS")) {
if (!strcasecmp(value, "RINGING")) {
char msg_to_skype[1024];
if ((tech_pvt->interface_state != SKYPOPEN_STATE_SELECTED && tech_pvt->interface_state != SKYPOPEN_STATE_DIALING)
&& (!strlen(tech_pvt->skype_call_id) || !strlen(tech_pvt->session_uuid_str))) {
// CLOUDTREE (Thomas Hazel)
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
/* we are NOT inside an active call */
DEBUGA_SKYPE("NO ACTIVE calls in this moment, skype_call %s is RINGING, to ask PARTNER_DISPNAME and PARTNER_HANDLE\n",
SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "GET CALL %s PARTNER_DISPNAME", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(100);
sprintf(msg_to_skype, "GET CALL %s PARTNER_HANDLE", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(10000);
} else {
/* we are inside an active call */
if (!strcasecmp(tech_pvt->skype_call_id, id)) {
// CLOUDTREE (Thomas Hazel)
tech_pvt->ringing_state = SKYPOPEN_RINGING_PRE;
/* this is the call in which we are calling out */
tech_pvt->skype_callflow = CALLFLOW_STATUS_RINGING;
tech_pvt->interface_state = SKYPOPEN_STATE_RINGING;
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
DEBUGA_SKYPE("Our remote party in skype_call %s is RINGING\n", SKYPOPEN_P_LOG, id);
if (!remote_party_is_ringing(tech_pvt)) {
WARNINGA("We are getting the RINGING from a call we canceled, trying to get out hanging up call id: %s.\n",
SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "ALTER CALL %s END HANGUP", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
sprintf(msg_to_skype, "ALTER CALL %s HANGUP", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
tech_pvt->skype_call_id[0] = '\0';
// CLOUDTREE (Thomas Hazel)
tech_pvt->ringing_state = SKYPOPEN_RINGING_INIT;
tech_pvt->skype_callflow = CALLFLOW_CALL_IDLE;
tech_pvt->interface_state = SKYPOPEN_STATE_IDLE;
WARNINGA("we're back to IDLE\n", SKYPOPEN_P_LOG);
skypopen_sleep(10000);
}
} else {
DEBUGA_SKYPE
("We are in another call, but skype_call %s is RINGING on us, let's ask PARTNER_HANDLE, so maybe we'll TRANSFER\n",
SKYPOPEN_P_LOG, id);
sprintf(msg_to_skype, "GET CALL %s PARTNER_HANDLE", id);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(10000);
}
}
} else if (!strcasecmp(value, "EARLYMEDIA")) {
char msg_to_skype[1024];
tech_pvt->skype_callflow = CALLFLOW_STATUS_EARLYMEDIA;
tech_pvt->interface_state = SKYPOPEN_STATE_DIALING;
DEBUGA_SKYPE("Our remote party in skype_call %s is EARLYMEDIA\n", SKYPOPEN_P_LOG, id);
if (tech_pvt->tcp_cli_thread == NULL) {
DEBUGA_SKYPE("START start_audio_threads\n", SKYPOPEN_P_LOG);
if (start_audio_threads(tech_pvt)) {
ERRORA("start_audio_threads FAILED\n", SKYPOPEN_P_LOG);
return CALLFLOW_INCOMING_HANGUP;
}
}
skypopen_sleep(1000);
sprintf(msg_to_skype, "ALTER CALL %s SET_INPUT PORT=\"%d\"", id, tech_pvt->tcp_cli_port);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(1000);
sprintf(msg_to_skype, "#output ALTER CALL %s SET_OUTPUT PORT=\"%d\"", id, tech_pvt->tcp_srv_port);
skypopen_signaling_write(tech_pvt, msg_to_skype);
remote_party_is_early_media(tech_pvt);
/* CLOUDTREE (Thomas Hazel)
} else if (!strcasecmp(value, "MISSED")) {
DEBUGA_SKYPE("We missed skype_call %s\n", SKYPOPEN_P_LOG, id);
*/
// CLOUDTREE (Thomas Hazel)
} else if (!strcasecmp(value, "MISSED") || !strcasecmp(value, "FINISHED")) {
if (!strcasecmp(tech_pvt->skype_call_id, id)) {
DEBUGA_SKYPE("skype_call %s is MY call, now I'm going DOWN\n", SKYPOPEN_P_LOG, id);
if (tech_pvt->interface_state != SKYPOPEN_STATE_HANGUP_REQUESTED) {
return CALLFLOW_INCOMING_HANGUP;
} else {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
}
} else {
DEBUGA_SKYPE("skype_call %s is NOT MY call, ignoring\n", SKYPOPEN_P_LOG, id);
}
} else if (!strcasecmp(value, "CANCELLED")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_CANCELLED;
DEBUGA_SKYPE("we tried to call Skype on skype_call %s and Skype has now CANCELLED\n", SKYPOPEN_P_LOG, id);
tech_pvt->skype_call_id[0] = '\0';
if (tech_pvt->interface_state != SKYPOPEN_STATE_HANGUP_REQUESTED) {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
return CALLFLOW_INCOMING_HANGUP;
} else {
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
}
} else if (!strcasecmp(value, "FAILED")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_FAILED;
DEBUGA_SKYPE("we tried to call Skype on skype_call %s and Skype has now FAILED\n", SKYPOPEN_P_LOG, id);
tech_pvt->skype_call_id[0] = '\0';
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
return CALLFLOW_INCOMING_HANGUP;
} else if (!strcasecmp(value, "REFUSED")) {
if (!strcasecmp(id, tech_pvt->skype_call_id)) {
/* this is the id of the call we are in, probably we generated it */
tech_pvt->skype_callflow = CALLFLOW_STATUS_REFUSED;
DEBUGA_SKYPE("we tried to call Skype on skype_call %s and Skype has now REFUSED\n", SKYPOPEN_P_LOG, id);
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
tech_pvt->skype_call_id[0] = '\0';
return CALLFLOW_INCOMING_HANGUP;
} else {
/* we're here because were us that refused an incoming call */
DEBUGA_SKYPE("we REFUSED skype_call %s\n", SKYPOPEN_P_LOG, id);
}
} else if (!strcasecmp(value, "TRANSFERRING")) {
DEBUGA_SKYPE("skype_call %s is transferring\n", SKYPOPEN_P_LOG, id);
} else if (!strcasecmp(value, "TRANSFERRED")) {
DEBUGA_SKYPE("skype_call %s has been transferred\n", SKYPOPEN_P_LOG, id);
} else if (!strcasecmp(value, "ROUTING")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_ROUTING;
tech_pvt->interface_state = SKYPOPEN_STATE_DIALING;
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
DEBUGA_SKYPE("skype_call: %s is now ROUTING\n", SKYPOPEN_P_LOG, id);
} else if (!strcasecmp(value, "UNPLACED")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_UNPLACED;
tech_pvt->interface_state = SKYPOPEN_STATE_DIALING;
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
DEBUGA_SKYPE("skype_call: %s is now UNPLACED\n", SKYPOPEN_P_LOG, id);
} else if (!strcasecmp(value, "INPROGRESS")) {
char msg_to_skype[1024];
if (!strlen(tech_pvt->session_uuid_str)) {
DEBUGA_SKYPE("no tech_pvt->session_uuid_str\n", SKYPOPEN_P_LOG);
}
if (tech_pvt->skype_callflow != CALLFLOW_STATUS_REMOTEHOLD) {
if (!strlen(tech_pvt->session_uuid_str) || !strlen(tech_pvt->skype_call_id)
|| !strcasecmp(tech_pvt->skype_call_id, id)) {
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
DEBUGA_SKYPE("skype_call: %s is now active\n", SKYPOPEN_P_LOG, id);
if (tech_pvt->skype_callflow != CALLFLOW_STATUS_EARLYMEDIA) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_INPROGRESS;
tech_pvt->interface_state = SKYPOPEN_STATE_UP;
if (tech_pvt->tcp_cli_thread == NULL) {
DEBUGA_SKYPE("START start_audio_threads\n", SKYPOPEN_P_LOG);
if (start_audio_threads(tech_pvt)) {
ERRORA("start_audio_threads FAILED\n", SKYPOPEN_P_LOG);
return CALLFLOW_INCOMING_HANGUP;
}
}
skypopen_sleep(1000);
sprintf(msg_to_skype, "ALTER CALL %s SET_INPUT PORT=\"%d\"", id, tech_pvt->tcp_cli_port);
skypopen_signaling_write(tech_pvt, msg_to_skype);
skypopen_sleep(1000);
sprintf(msg_to_skype, "#output ALTER CALL %s SET_OUTPUT PORT=\"%d\"", id, tech_pvt->tcp_srv_port);
skypopen_signaling_write(tech_pvt, msg_to_skype);
}
tech_pvt->skype_callflow = CALLFLOW_STATUS_INPROGRESS;
skypopen_answered(tech_pvt);
} else {
DEBUGA_SKYPE("I'm on %s, skype_call %s is NOT MY call, ignoring\n", SKYPOPEN_P_LOG, tech_pvt->skype_call_id, id);
}
} else {
tech_pvt->skype_callflow = CALLFLOW_STATUS_INPROGRESS;
DEBUGA_SKYPE("Back from REMOTEHOLD!\n", SKYPOPEN_P_LOG);
}
} else if (!strcasecmp(value, "REMOTEHOLD")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_REMOTEHOLD;
DEBUGA_SKYPE("skype_call: %s is now REMOTEHOLD\n", SKYPOPEN_P_LOG, id);
} else if (!strcasecmp(value, "BUSY")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_FAILED;
DEBUGA_SKYPE
("we tried to call Skype on skype_call %s and remote party (destination) was BUSY. Our outbound call has failed\n",
SKYPOPEN_P_LOG, id);
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
tech_pvt->skype_call_id[0] = '\0';
skypopen_sleep(1000);
return CALLFLOW_INCOMING_HANGUP;
} else if (!strcasecmp(value, "WAITING_REDIAL_COMMAND")) {
tech_pvt->skype_callflow = CALLFLOW_STATUS_FAILED;
DEBUGA_SKYPE
("we tried to call Skype on skype_call %s and remote party (destination) has rejected us (WAITING_REDIAL_COMMAND). Our outbound call has failed\n",
SKYPOPEN_P_LOG, id);
skypopen_strncpy(tech_pvt->skype_call_id, id, sizeof(tech_pvt->skype_call_id) - 1);
tech_pvt->interface_state = SKYPOPEN_STATE_DOWN;
tech_pvt->skype_call_id[0] = '\0';
skypopen_sleep(1000);
return CALLFLOW_INCOMING_HANGUP;
} else {
WARNINGA("skype_call: %s, STATUS: %s is not recognized\n", SKYPOPEN_P_LOG, id, value);
}
} //STATUS
} //CALL
/* the "numbered" messages that follows are used by the directory application, not yet ported */
if (!strcasecmp(message, "#333")) {
memset(tech_pvt->skype_friends, 0, 4096);
skypopen_strncpy(tech_pvt->skype_friends, &message_2[11], 4095);
}
if (!strcasecmp(message, "#222")) {
memset(tech_pvt->skype_fullname, 0, 512);
skypopen_strncpy(tech_pvt->skype_fullname, &message_2[10], 511);
}
if (!strcasecmp(message, "#765")) {
memset(tech_pvt->skype_displayname, 0, 512);
skypopen_strncpy(tech_pvt->skype_displayname, &message_2[10], 511);
}
a = 0;
} //message end
} //read_from_pipe
return 0;
}
void *skypopen_do_tcp_srv_thread_func(void *obj)
{
private_t *tech_pvt = obj;
int s;
unsigned int len;
#if defined(WIN32) && !defined(__CYGWIN__)
int sin_size;
int size = sizeof(int);
#else /* WIN32 */
unsigned int sin_size;
unsigned int size = sizeof(int);
#endif /* WIN32 */
unsigned int fd;
short srv_in[SAMPLES_PER_FRAME * 10];
struct sockaddr_in remote_addr;
int sockbufsize = 0;
s = skypopen_socket_create_and_bind(tech_pvt, &tech_pvt->tcp_srv_port);
if (s < 0) {
ERRORA("skypopen_socket_create_and_bind error!\n", SKYPOPEN_P_LOG);
return NULL;
}
DEBUGA_SKYPE("started tcp_srv_thread thread.\n", SKYPOPEN_P_LOG);
listen(s, 6);
sin_size = sizeof(remote_addr);
while (tech_pvt && tech_pvt->interface_state != SKYPOPEN_STATE_DOWN
&& (tech_pvt->skype_callflow == CALLFLOW_STATUS_INPROGRESS
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_EARLYMEDIA
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_REMOTEHOLD || tech_pvt->skype_callflow == SKYPOPEN_STATE_UP)) {
unsigned int fdselectgio;
int rtgio;
fd_set fsgio;
struct timeval togio;
if (!(running && tech_pvt->running))
break;
FD_ZERO(&fsgio);
togio.tv_usec = 20000; //20msec
togio.tv_sec = 0;
fdselectgio = s;
FD_SET(fdselectgio, &fsgio);
rtgio = select(fdselectgio + 1, &fsgio, NULL, NULL, &togio);
if (rtgio) {
while (s > 0 && (fd = accept(s, (struct sockaddr *) &remote_addr, &sin_size)) > 0) {
DEBUGA_SKYPE("ACCEPTED here I send you %d\n", SKYPOPEN_P_LOG, tech_pvt->tcp_srv_port);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("3 SO_RCVBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("3 SO_SNDBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
if (!(running && tech_pvt->running))
break;
while (tech_pvt && tech_pvt->interface_state != SKYPOPEN_STATE_DOWN
&& (tech_pvt->skype_callflow == CALLFLOW_STATUS_INPROGRESS
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_EARLYMEDIA
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_REMOTEHOLD || tech_pvt->skype_callflow == SKYPOPEN_STATE_UP)) {
unsigned int fdselect;
int rt;
fd_set fs;
struct timeval to;
int nospace;
if (!(running && tech_pvt->running))
break;
fdselect = fd;
FD_ZERO(&fs);
FD_SET(fdselect, &fs);
to.tv_usec = 60000; //60 msec
to.tv_sec = 0;
rt = select(fdselect + 1, &fs, NULL, NULL, &to);
if (rt > 0) {
if (tech_pvt->skype_callflow != CALLFLOW_STATUS_REMOTEHOLD) {
len = recv(fd, (char *) srv_in, 640, 0);
} else {
skypopen_sleep(10000);
continue;
}
if (tech_pvt->begin_to_read == 0) {
DEBUGA_SKYPE("len=%d\n", SKYPOPEN_P_LOG, len);
skypopen_sleep(10000);
continue;
}
if (len == -1) {
DEBUGA_SKYPE("len=%d, error: %s\n", SKYPOPEN_P_LOG, len, strerror(errno));
break;
}
nospace = 0;
if (len > 0) {
switch_mutex_lock(tech_pvt->mutex_audio_srv);
if (tech_pvt->read_buffer) {
if (switch_buffer_freespace(tech_pvt->read_buffer) < len) {
switch_buffer_zero(tech_pvt->read_buffer);
nospace = 1;
//switch_buffer_toss(tech_pvt->read_buffer, len);
}
switch_buffer_write(tech_pvt->read_buffer, srv_in, len);
}
switch_mutex_unlock(tech_pvt->mutex_audio_srv);
if (nospace) {
DEBUGA_SKYPE("NO SPACE READ: there was no space for: %d\n", SKYPOPEN_P_LOG, len);
}
} else if (len == 0) {
DEBUGA_SKYPE("CLOSED\n", SKYPOPEN_P_LOG);
break;
} else {
DEBUGA_SKYPE("len=%d\n", SKYPOPEN_P_LOG, len);
}
} else if (rt == 0) {
continue;
} else {
DEBUGA_SKYPE("SRV rt=%d\n", SKYPOPEN_P_LOG, rt);
break;
}
}
DEBUGA_SKYPE("Skype incoming audio GONE\n", SKYPOPEN_P_LOG);
tech_pvt->skype_callflow = CALLFLOW_INCOMING_HANGUP;
skypopen_close_socket(fd);
break;
}
break;
}
}
DEBUGA_SKYPE("incoming audio (read) server (I am it) EXITING\n", SKYPOPEN_P_LOG);
skypopen_close_socket(s);
s = -1;
DEBUGA_SKYPE("debugging_hangup PRE srv lock\n", SKYPOPEN_P_LOG);
switch_mutex_lock(tech_pvt->mutex_thread_audio_srv);
DEBUGA_SKYPE("debugging_hangup srv lock\n", SKYPOPEN_P_LOG);
tech_pvt->tcp_srv_thread = NULL;
switch_mutex_unlock(tech_pvt->mutex_thread_audio_srv);
DEBUGA_SKYPE("debugging_hangup srv unlock\n", SKYPOPEN_P_LOG);
return NULL;
}
void *skypopen_do_tcp_cli_thread_func(void *obj)
{
private_t *tech_pvt = obj;
int s;
struct sockaddr_in remote_addr;
unsigned int len;
unsigned int fd;
short cli_out[SAMPLES_PER_FRAME * 2 * 10];
#ifdef WIN32
int sin_size;
int size = sizeof(int);
#else
unsigned int sin_size;
unsigned int size = sizeof(int);
#endif /* WIN32 */
int sockbufsize = 0;
s = skypopen_socket_create_and_bind(tech_pvt, &tech_pvt->tcp_cli_port);
if (s < 0) {
ERRORA("skypopen_socket_create_and_bind error!\n", SKYPOPEN_P_LOG);
return NULL;
}
DEBUGA_SKYPE("started tcp_cli_thread thread.\n", SKYPOPEN_P_LOG);
listen(s, 6);
sin_size = sizeof(remote_addr);
while (tech_pvt && tech_pvt->interface_state != SKYPOPEN_STATE_DOWN
&& (tech_pvt->skype_callflow == CALLFLOW_STATUS_INPROGRESS
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_EARLYMEDIA
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_REMOTEHOLD || tech_pvt->skype_callflow == SKYPOPEN_STATE_UP)) {
unsigned int fdselectgio;
int rtgio;
fd_set fsgio;
struct timeval togio;
if (!(running && tech_pvt->running))
break;
FD_ZERO(&fsgio);
togio.tv_usec = 60000; //20msec
togio.tv_sec = 0;
fdselectgio = s;
FD_SET(fdselectgio, &fsgio);
rtgio = select(fdselectgio + 1, &fsgio, NULL, NULL, &togio);
if (rtgio) {
while (s > 0 && (fd = accept(s, (struct sockaddr *) &remote_addr, &sin_size)) > 0) {
DEBUGA_SKYPE("ACCEPTED here you send me %d\n", SKYPOPEN_P_LOG, tech_pvt->tcp_cli_port);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_RCVBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("4 SO_RCVBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
sockbufsize = 0;
size = sizeof(int);
getsockopt(s, SOL_SOCKET, SO_SNDBUF, (char *) &sockbufsize, &size);
DEBUGA_SKYPE("4 SO_SNDBUF is %d, size is %d\n", SKYPOPEN_P_LOG, sockbufsize, size);
if (!(running && tech_pvt->running))
break;
while (tech_pvt && tech_pvt->interface_state != SKYPOPEN_STATE_DOWN
&& (tech_pvt->skype_callflow == CALLFLOW_STATUS_INPROGRESS
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_EARLYMEDIA
|| tech_pvt->skype_callflow == CALLFLOW_STATUS_REMOTEHOLD || tech_pvt->skype_callflow == SKYPOPEN_STATE_UP)) {
size_t bytes_to_write;
if (!(running && tech_pvt->running))
break;
if (tech_pvt->timer_write.timer_interface && tech_pvt->timer_write.timer_interface->timer_next
&& tech_pvt->interface_state != SKYPOPEN_STATE_HANGUP_REQUESTED) {
switch_core_timer_next(&tech_pvt->timer_write);
}
if (tech_pvt->begin_to_write == 0) {
memset(cli_out, 255, sizeof(cli_out));
bytes_to_write = 640;
len = send(fd, (char *) cli_out, bytes_to_write, 0);
if (len == -1) {
DEBUGA_SKYPE("len=%d, error: %s\n", SKYPOPEN_P_LOG, len, strerror(errno));
break;
}
skypopen_sleep(10000);
continue;
} else {
bytes_to_write = 0;
if (tech_pvt->skype_callflow == CALLFLOW_INCOMING_HANGUP) {
break;
}
switch_mutex_lock(tech_pvt->mutex_audio_cli);
if (tech_pvt->write_buffer && switch_buffer_inuse(tech_pvt->write_buffer)) {
bytes_to_write = switch_buffer_read(tech_pvt->write_buffer, cli_out, 640);
}
switch_mutex_unlock(tech_pvt->mutex_audio_cli);
if (!bytes_to_write) {
if (tech_pvt->write_silence_when_idle) {
memset(cli_out, 255, sizeof(cli_out));
bytes_to_write = 640;
//DEBUGA_SKYPE("WRITE Silence!\n", SKYPOPEN_P_LOG);
} else {
continue;
}
}
/* send the 16khz frame to the Skype client waiting for incoming audio to be sent to the remote party */
if (tech_pvt->skype_callflow != CALLFLOW_STATUS_REMOTEHOLD) {
len = send(fd, (char *) cli_out, bytes_to_write, 0);
if (len == -1) {
DEBUGA_SKYPE("len=%d, error: %s\n", SKYPOPEN_P_LOG, len, strerror(errno));
break;
}
if (len != bytes_to_write) {
DEBUGA_SKYPE("len=%d\n", SKYPOPEN_P_LOG, len);
}
}
}
}
DEBUGA_SKYPE("Skype outbound audio GONE\n", SKYPOPEN_P_LOG);
tech_pvt->skype_callflow = CALLFLOW_INCOMING_HANGUP;
skypopen_close_socket(fd);
break;
}
break;
}
}
DEBUGA_SKYPE("outbound audio server (I am it) EXITING\n", SKYPOPEN_P_LOG);
skypopen_close_socket(s);
s = -1;
DEBUGA_SKYPE("debugging_hangup PRE cli lock\n", SKYPOPEN_P_LOG);
switch_mutex_lock(tech_pvt->mutex_thread_audio_cli);
DEBUGA_SKYPE("debugging_hangup cli lock\n", SKYPOPEN_P_LOG);
tech_pvt->tcp_cli_thread = NULL;
switch_mutex_unlock(tech_pvt->mutex_thread_audio_cli);
DEBUGA_SKYPE("debugging_hangup cli unlock\n", SKYPOPEN_P_LOG);
return NULL;
}
int skypopen_senddigit(private_t *tech_pvt, char digit)
{
char msg_to_skype[1024];
DEBUGA_SKYPE("DIGIT received: %c\n", SKYPOPEN_P_LOG, digit);
sprintf(msg_to_skype, "SET CALL %s DTMF %c", tech_pvt->skype_call_id, digit);
skypopen_signaling_write(tech_pvt, msg_to_skype);
return 0;
}
int skypopen_call(private_t *tech_pvt, char *rdest, int timeout)
{
char msg_to_skype[1024];
DEBUGA_SKYPE("Calling Skype, rdest is: %s\n", SKYPOPEN_P_LOG, rdest);
sprintf(msg_to_skype, "CALL %s", rdest);
if (skypopen_signaling_write(tech_pvt, msg_to_skype) < 0) {
ERRORA("failed to communicate with Skype client, now exit\n", SKYPOPEN_P_LOG);
return -1;
}
return 0;
}
/***************************/
/* PLATFORM SPECIFIC */
/***************************/
#if defined(WIN32) && !defined(__CYGWIN__)
int skypopen_pipe_read(switch_file_t *pipe, short *buf, int howmany)
{
switch_size_t quantity;
quantity = howmany;
switch_file_read(pipe, buf, &quantity);
howmany = quantity;
return howmany;
}
int skypopen_pipe_write(switch_file_t *pipe, short *buf, int howmany)
{
switch_size_t quantity;
quantity = howmany;
switch_file_write(pipe, buf, &quantity);
howmany = quantity;
return howmany;
}
int skypopen_close_socket(unsigned int fd)
{
int res;
res = closesocket(fd);
return res;
}
int skypopen_audio_init(private_t *tech_pvt)
{
switch_status_t rv;
rv = switch_file_pipe_create(&tech_pvt->audiopipe_srv[0], &tech_pvt->audiopipe_srv[1], skypopen_module_pool);
rv = switch_file_pipe_create(&tech_pvt->audiopipe_cli[0], &tech_pvt->audiopipe_cli[1], skypopen_module_pool);
return 0;
}
#else /* WIN32 */
int skypopen_pipe_read(int pipe, short *buf, int howmany)
{
howmany = read(pipe, buf, howmany);
return howmany;
}
int skypopen_pipe_write(int pipe, short *buf, int howmany)
{
if (buf) {
howmany = write(pipe, buf, howmany);
return howmany;
} else {
return 0;
}
}
int skypopen_close_socket(unsigned int fd)
{
int res;
res = close(fd);
return res;
}
int skypopen_audio_init(private_t *tech_pvt)
{
if (pipe(tech_pvt->audiopipe_srv)) {
fcntl(tech_pvt->audiopipe_srv[0], F_SETFL, O_NONBLOCK);
fcntl(tech_pvt->audiopipe_srv[1], F_SETFL, O_NONBLOCK);
}
if (pipe(tech_pvt->audiopipe_cli)) {
fcntl(tech_pvt->audiopipe_cli[0], F_SETFL, O_NONBLOCK);
fcntl(tech_pvt->audiopipe_cli[1], F_SETFL, O_NONBLOCK);
}
/* this pipe is the audio fd for asterisk to poll on during a call. FS do not use it */
tech_pvt->skypopen_sound_capt_fd = tech_pvt->audiopipe_srv[0];
return 0;
}
#endif /* WIN32 */
#ifdef WIN32
enum {
SKYPECONTROLAPI_ATTACH_SUCCESS = 0, /* Client is successfully
attached and API window handle can be found
in wParam parameter */
SKYPECONTROLAPI_ATTACH_PENDING_AUTHORIZATION = 1, /* Skype has acknowledged
connection request and is waiting
for confirmation from the user. */
/* The client is not yet attached
* and should wait for SKYPECONTROLAPI_ATTACH_SUCCESS message */
SKYPECONTROLAPI_ATTACH_REFUSED = 2, /* User has explicitly
denied access to client */
SKYPECONTROLAPI_ATTACH_NOT_AVAILABLE = 3, /* API is not available
at the moment.
For example, this happens when no user
is currently logged in. */
/* Client should wait for
* SKYPECONTROLAPI_ATTACH_API_AVAILABLE
* broadcast before making any further */
/* connection attempts. */
SKYPECONTROLAPI_ATTACH_API_AVAILABLE = 0x8001
};
/* Visual C do not have strsep? */
char
*strsep(char **stringp, const char *delim)
{
char *res;
if (!stringp || !*stringp || !**stringp)
return (char *) 0;
res = *stringp;
while (**stringp && !strchr(delim, **stringp))
++(*stringp);
if (**stringp) {
**stringp = '\0';
++(*stringp);
}
return res;
}
int skypopen_signaling_write(private_t *tech_pvt, char *msg_to_skype)
{
static char acInputRow[1024];
COPYDATASTRUCT oCopyData;
DEBUGA_SKYPE("SENDING: |||%s||||\n", SKYPOPEN_P_LOG, msg_to_skype);
sprintf(acInputRow, "%s", msg_to_skype);
/* send command to skype */
oCopyData.dwData = 0;
oCopyData.lpData = acInputRow;
oCopyData.cbData = strlen(acInputRow) + 1;
if (oCopyData.cbData != 1) {
if (SendMessage
(tech_pvt->SkypopenHandles.win32_hGlobal_SkypeAPIWindowHandle, WM_COPYDATA,
(WPARAM) tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle, (LPARAM) & oCopyData) == FALSE) {
ERRORA("Sending message failed - probably Skype crashed.\n\nPlease shutdown Skypopen, then launch Skypopen and try again.\n", SKYPOPEN_P_LOG);
return -1;
}
}
return 0;
}
LRESULT APIENTRY skypopen_present(HWND hWindow, UINT uiMessage, WPARAM uiParam, LPARAM ulParam)
{
LRESULT lReturnCode;
int fIssueDefProc;
private_t *tech_pvt = NULL;
lReturnCode = 0;
fIssueDefProc = 0;
tech_pvt = (private_t *) GetWindowLong(hWindow, GWL_USERDATA);
if (!running) {
DEBUGA_SKYPE("let's DIE!\n", SKYPOPEN_P_LOG);
tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle = NULL;
PostQuitMessage(0);
return lReturnCode;
}
switch (uiMessage) {
case WM_CREATE:
tech_pvt = (private_t *) ((LPCREATESTRUCT) ulParam)->lpCreateParams;
SetWindowLong(hWindow, GWL_USERDATA, (LONG) tech_pvt);
DEBUGA_SKYPE("got CREATE\n", SKYPOPEN_P_LOG);
break;
case WM_DESTROY:
DEBUGA_SKYPE("got DESTROY\n", SKYPOPEN_P_LOG);
tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle = NULL;
PostQuitMessage(0);
break;
case WM_COPYDATA:
if (tech_pvt->SkypopenHandles.win32_hGlobal_SkypeAPIWindowHandle == (HWND) uiParam) {
unsigned int howmany;
char msg_from_skype[2048];
PCOPYDATASTRUCT poCopyData = (PCOPYDATASTRUCT) ulParam;
memset(msg_from_skype, '\0', sizeof(msg_from_skype));
skypopen_strncpy(msg_from_skype, (const char *) poCopyData->lpData, sizeof(msg_from_skype) - 2);
howmany = strlen(msg_from_skype) + 1;
howmany = skypopen_pipe_write(tech_pvt->SkypopenHandles.fdesc[1], (short *) msg_from_skype, howmany);
lReturnCode = 1;
}
break;
default:
if (tech_pvt && tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIAttach) {
if (uiMessage == tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIAttach) {
switch (ulParam) {
case SKYPECONTROLAPI_ATTACH_SUCCESS:
if (!tech_pvt->SkypopenHandles.currentuserhandle) {
//DEBUGA_SKYPE("\n\n\tConnected to Skype API!\n", SKYPOPEN_P_LOG);
tech_pvt->SkypopenHandles.api_connected = 1;
tech_pvt->SkypopenHandles.win32_hGlobal_SkypeAPIWindowHandle = (HWND) uiParam;
tech_pvt->SkypopenHandles.win32_hGlobal_SkypeAPIWindowHandle = tech_pvt->SkypopenHandles.win32_hGlobal_SkypeAPIWindowHandle;
}
break;
case SKYPECONTROLAPI_ATTACH_PENDING_AUTHORIZATION:
skypopen_sleep(5000);
break;
case SKYPECONTROLAPI_ATTACH_REFUSED:
ERRORA("Skype client refused to be connected by Skypopen!\n", SKYPOPEN_P_LOG);
break;
case SKYPECONTROLAPI_ATTACH_NOT_AVAILABLE:
ERRORA("Skype API not (yet?) available\n", SKYPOPEN_P_LOG);
break;
case SKYPECONTROLAPI_ATTACH_API_AVAILABLE:
DEBUGA_SKYPE("Skype API available\n", SKYPOPEN_P_LOG);
skypopen_sleep(5000);
break;
default:
WARNINGA("GOT AN UNKNOWN SKYPE WINDOWS MSG\n", SKYPOPEN_P_LOG);
}
lReturnCode = 1;
break;
}
}
fIssueDefProc = 1;
break;
}
if (fIssueDefProc)
lReturnCode = DefWindowProc(hWindow, uiMessage, uiParam, ulParam);
return (lReturnCode);
}
int win32_Initialize_CreateWindowClass(private_t *tech_pvt)
{
unsigned char *paucUUIDString;
RPC_STATUS lUUIDResult;
int fReturnStatus;
UUID oUUID;
fReturnStatus = 0;
lUUIDResult = UuidCreate(&oUUID);
tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle = (HINSTANCE) OpenProcess(PROCESS_DUP_HANDLE, FALSE, GetCurrentProcessId());
if (tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle != NULL && (lUUIDResult == RPC_S_OK || lUUIDResult == RPC_S_UUID_LOCAL_ONLY)) {
if (UuidToString(&oUUID, &paucUUIDString) == RPC_S_OK) {
WNDCLASS oWindowClass;
strcpy(tech_pvt->SkypopenHandles.win32_acInit_WindowClassName, "Skype-API-Skypopen-");
strcat(tech_pvt->SkypopenHandles.win32_acInit_WindowClassName, (char *) paucUUIDString);
oWindowClass.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS;
oWindowClass.lpfnWndProc = (WNDPROC) & skypopen_present;
oWindowClass.cbClsExtra = 0;
oWindowClass.cbWndExtra = 0;
oWindowClass.hInstance = tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle;
oWindowClass.hIcon = NULL;
oWindowClass.hCursor = NULL;
oWindowClass.hbrBackground = NULL;
oWindowClass.lpszMenuName = NULL;
oWindowClass.lpszClassName = tech_pvt->SkypopenHandles.win32_acInit_WindowClassName;
if (RegisterClass(&oWindowClass) != 0)
fReturnStatus = 1;
RpcStringFree(&paucUUIDString);
}
}
if (fReturnStatus == 0)
CloseHandle(tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle);
tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle = NULL;
return (fReturnStatus);
}
void win32_DeInitialize_DestroyWindowClass(private_t *tech_pvt)
{
UnregisterClass(tech_pvt->SkypopenHandles.win32_acInit_WindowClassName, tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle);
CloseHandle(tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle);
tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle = NULL;
}
int win32_Initialize_CreateMainWindow(private_t *tech_pvt)
{
tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle =
CreateWindowEx(WS_EX_APPWINDOW | WS_EX_WINDOWEDGE,
tech_pvt->SkypopenHandles.win32_acInit_WindowClassName, "",
WS_BORDER | WS_SYSMENU | WS_MINIMIZEBOX, CW_USEDEFAULT, CW_USEDEFAULT,
128, 128, NULL, 0, tech_pvt->SkypopenHandles.win32_hInit_ProcessHandle, tech_pvt);
return (tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle != NULL ? 1 : 0);
}
void win32_DeInitialize_DestroyMainWindow(private_t *tech_pvt)
{
if (tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle != NULL)
DestroyWindow(tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle), tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle = NULL;
}
void *skypopen_do_skypeapi_thread_func(void *obj)
{
private_t *tech_pvt = obj;
#if defined(WIN32) && !defined(__CYGWIN__)
switch_status_t rv;
switch_file_pipe_create(&tech_pvt->SkypopenHandles.fdesc[0], &tech_pvt->SkypopenHandles.fdesc[1], skypopen_module_pool);
rv = switch_file_pipe_create(&tech_pvt->SkypopenHandles.fdesc[0], &tech_pvt->SkypopenHandles.fdesc[1], skypopen_module_pool);
#else /* WIN32 */
if (pipe(tech_pvt->SkypopenHandles.fdesc)) {
fcntl(tech_pvt->SkypopenHandles.fdesc[0], F_SETFL, O_NONBLOCK);
fcntl(tech_pvt->SkypopenHandles.fdesc[1], F_SETFL, O_NONBLOCK);
}
#endif /* WIN32 */
tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIAttach = RegisterWindowMessage("SkypeControlAPIAttach");
tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIDiscover = RegisterWindowMessage("SkypeControlAPIDiscover");
skypopen_sleep(200000); //0,2 sec
if (tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIAttach != 0
&& tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIDiscover != 0) {
if (win32_Initialize_CreateWindowClass(tech_pvt)) {
if (win32_Initialize_CreateMainWindow(tech_pvt)) {
if (SendMessage
(HWND_BROADCAST,
tech_pvt->SkypopenHandles.win32_uiGlobal_MsgID_SkypeControlAPIDiscover,
(WPARAM) tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle, 0) != 0) {
tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle = tech_pvt->SkypopenHandles.win32_hInit_MainWindowHandle;
while (running && tech_pvt->running) {
MSG oMessage;
if (!(running && tech_pvt->running))
break;
while (GetMessage(&oMessage, 0, 0, 0)) {
TranslateMessage(&oMessage);
DispatchMessage(&oMessage);
}
}
}
win32_DeInitialize_DestroyMainWindow(tech_pvt);
}
win32_DeInitialize_DestroyWindowClass(tech_pvt);
}
}
tech_pvt->skypopen_api_thread = NULL;
DEBUGA_SKYPE("EXITING\n", SKYPOPEN_P_LOG);
return NULL;
}
#else /* NOT WIN32 */
// CLOUDTREE (Thomas Hazel)
int xio_error_handler(Display * dpy)
{
private_t *tech_pvt = NULL;
struct SkypopenHandles *handle;
ERRORA("Fatal display error for %d, %s\n", SKYPOPEN_P_LOG, skypopen_list_size(&global_handles_list), dpy->display_name);
handle = skypopen_list_remove_by_value(&global_handles_list, dpy);
if (handle != NULL) {
#ifdef XIO_ERROR_BY_SETJMP
siglongjmp(handle->ioerror_context, 1);
#endif
#ifdef XIO_ERROR_BY_UCONTEXT
setcontext(&handle->ioerror_context);
#endif
}
ERRORA("Fatal display error for %p, %s - failed to siglongjmp\n", SKYPOPEN_P_LOG, (void *) handle, dpy->display_name);
return 0;
}
int X11_errors_handler(Display * dpy, XErrorEvent * err)
{
private_t *tech_pvt = NULL;
(void) dpy;
global_x_error = err->error_code;
ERRORA("Received error code %d from X Server\n\n", SKYPOPEN_P_LOG, global_x_error);
return 0; /* ignore the error */
}
int skypopen_send_message(private_t *tech_pvt, const char *message_P)
{
struct SkypopenHandles *SkypopenHandles = &tech_pvt->SkypopenHandles;
Window w_P = SkypopenHandles->skype_win;
Display *disp = SkypopenHandles->disp;
Window handle_P = SkypopenHandles->win;
Atom atom1 = XInternAtom(disp, "SKYPECONTROLAPI_MESSAGE_BEGIN", False);
Atom atom2 = XInternAtom(disp, "SKYPECONTROLAPI_MESSAGE", False);
unsigned int pos = 0;
unsigned int len = strlen(message_P);
XEvent e;
skypopen_sleep(1000); //giovanni
XFlush(disp); //giovanni
memset(&e, 0, sizeof(e));
e.xclient.type = ClientMessage;
e.xclient.message_type = atom1; /* leading message */
e.xclient.display = disp;
e.xclient.window = handle_P;
e.xclient.format = 8;
// CLOUDTREE (Thomas Hazel)
global_x_error = Success;
do {
unsigned int i;
for (i = 0; i < 20 && i + pos <= len; ++i)
e.xclient.data.b[i] = message_P[i + pos];
XSendEvent(disp, w_P, False, 0, &e);
e.xclient.message_type = atom2; /* following messages */
pos += i;
} while (pos <= len);
//giovanni XSync(disp, False);
XFlush(disp);
// CLOUDTREE (Thomas Hazel)
if (global_x_error != Success) {
ERRORA("Sending message failed with status %d\n", SKYPOPEN_P_LOG, global_x_error);
tech_pvt->running = 0;
return 0;
}
return 1;
}
int skypopen_signaling_write(private_t *tech_pvt, char *msg_to_skype)
{
DEBUGA_SKYPE("SENDING: |||%s||||\n", SKYPOPEN_P_LOG, msg_to_skype);
if (!skypopen_send_message(tech_pvt, msg_to_skype)) {
ERRORA
("Sending message failed - probably Skype crashed.\n\nPlease shutdown Skypopen, then restart Skype, then launch Skypopen and try again.\n",
SKYPOPEN_P_LOG);
return -1;
}
return 0;
}
int skypopen_present(struct SkypopenHandles *SkypopenHandles)
{
Atom skype_inst = XInternAtom(SkypopenHandles->disp, "_SKYPE_INSTANCE", True);
Atom type_ret;
int format_ret;
unsigned long nitems_ret;
unsigned long bytes_after_ret;
unsigned char *prop;
int status;
private_t *tech_pvt = NULL;
status =
XGetWindowProperty(SkypopenHandles->disp, DefaultRootWindow(SkypopenHandles->disp),
skype_inst, 0, 1, False, XA_WINDOW, &type_ret, &format_ret, &nitems_ret, &bytes_after_ret, &prop);
/* sanity check */
if (status != Success || format_ret != 32 || nitems_ret != 1) {
SkypopenHandles->skype_win = (Window) - 1;
DEBUGA_SKYPE("Skype instance not found\n", SKYPOPEN_P_LOG);
running = 0;
SkypopenHandles->api_connected = 0;
return 0;
}
SkypopenHandles->skype_win = *(const unsigned long *) prop & 0xffffffff;
DEBUGA_SKYPE("Skype instance found with id #%d\n", SKYPOPEN_P_LOG, (unsigned int) SkypopenHandles->skype_win);
SkypopenHandles->api_connected = 1;
return 1;
}
void skypopen_clean_disp(void *data)
{
int *dispptr;
int disp;
private_t *tech_pvt = NULL;
dispptr = data;
disp = *dispptr;
if (disp) {
DEBUGA_SKYPE("to be destroyed disp %d\n", SKYPOPEN_P_LOG, disp);
close(disp);
DEBUGA_SKYPE("destroyed disp\n", SKYPOPEN_P_LOG);
} else {
DEBUGA_SKYPE("NOT destroyed disp\n", SKYPOPEN_P_LOG);
}
DEBUGA_SKYPE("OUT destroyed disp\n", SKYPOPEN_P_LOG);
skypopen_sleep(1000);
}
void *skypopen_do_skypeapi_thread_func(void *obj)
{
private_t *tech_pvt = obj;
struct SkypopenHandles *SkypopenHandles;
char buf[512];
Display *disp = NULL;
Window root = -1;
Window win = -1;
int xfd;
fd_set xfds;
if (!strlen(tech_pvt->X11_display))
strcpy(tech_pvt->X11_display, getenv("DISPLAY"));
if (!tech_pvt->tcp_srv_port)
tech_pvt->tcp_srv_port = 10160;
if (!tech_pvt->tcp_cli_port)
tech_pvt->tcp_cli_port = 10161;
if (pipe(tech_pvt->SkypopenHandles.fdesc)) {
fcntl(tech_pvt->SkypopenHandles.fdesc[0], F_SETFL, O_NONBLOCK);
fcntl(tech_pvt->SkypopenHandles.fdesc[1], F_SETFL, O_NONBLOCK);
}
SkypopenHandles = &tech_pvt->SkypopenHandles;
disp = XOpenDisplay(tech_pvt->X11_display);
if (!disp) {
ERRORA("Cannot open X Display '%s', exiting skype thread\n", SKYPOPEN_P_LOG, tech_pvt->X11_display);
running = 0;
// CLOUDTREE (Thomas Hazel)
tech_pvt->skypopen_api_thread = NULL;
remove_interface(tech_pvt->skype_user, FALSE);
return NULL;
} else {
DEBUGA_SKYPE("X Display '%s' opened\n", SKYPOPEN_P_LOG, tech_pvt->X11_display);
}
// CLOUDTREE (Thomas Hazel)
#ifndef WIN32
{
skypopen_list_add(&global_handles_list, SkypopenHandles);
#ifdef XIO_ERROR_BY_SETJMP
if (sigsetjmp(SkypopenHandles->ioerror_context, 1) != 0) {
switch_core_session_t *session = NULL;
ERRORA("Fatal display error for %s - successed to jump\n", SKYPOPEN_P_LOG, tech_pvt->X11_display);
session = switch_core_session_locate(tech_pvt->session_uuid_str);
if (session) {
switch_channel_t *channel = switch_core_session_get_channel(session);
WARNINGA("Closing session %s\n", SKYPOPEN_P_LOG, tech_pvt->skype_user);
switch_channel_hangup(channel, SWITCH_CAUSE_CRASH);
switch_core_session_rwunlock(session);
}
WARNINGA("Removing skype user %s\n", SKYPOPEN_P_LOG, tech_pvt->skype_user);
tech_pvt->skypopen_api_thread = NULL;
remove_interface(tech_pvt->skype_user, TRUE);
XCloseDisplay(disp);
return NULL;
}
#endif
#ifdef XIO_ERROR_BY_UCONTEXT
getcontext(&SkypopenHandles->ioerror_context);
if (skypopen_list_find(&global_handles_list, SkypopenHandles) == NULL) {
switch_core_session_t *session = NULL;
ERRORA("Fatal display error for %s - successed to jump\n", SKYPOPEN_P_LOG, tech_pvt->X11_display);
session = switch_core_session_locate(tech_pvt->session_uuid_str);
if (session) {
switch_channel_t *channel = switch_core_session_get_channel(session);
WARNINGA("Closing session %s\n", SKYPOPEN_P_LOG, tech_pvt->skype_user);
switch_channel_hangup(channel, SWITCH_CAUSE_CRASH);
switch_core_session_rwunlock(session);
}
WARNINGA("Removing skype user %s\n", SKYPOPEN_P_LOG, tech_pvt->skype_user);
tech_pvt->skypopen_api_thread = NULL;
remove_interface(tech_pvt->skype_user, TRUE);
XCloseDisplay(disp);
return NULL;
}
#endif
}
#endif /* NOT WIN32 */
xfd = XConnectionNumber(disp);
fcntl(xfd, F_SETFD, FD_CLOEXEC);
SkypopenHandles->disp = disp;
if (skypopen_present(SkypopenHandles)) {
root = DefaultRootWindow(disp);
win = XCreateSimpleWindow(disp, root, 0, 0, 1, 1, 0, BlackPixel(disp, DefaultScreen(disp)), BlackPixel(disp, DefaultScreen(disp)));
SkypopenHandles->win = win;
snprintf(buf, 512, "NAME skypopen");
if (!skypopen_send_message(tech_pvt, buf)) {
ERRORA("Sending message failed - probably Skype crashed. Please run/restart Skype manually and launch Skypopen again\n", SKYPOPEN_P_LOG);
// CLOUDTREE (Thomas Hazel)
#ifndef WIN32
skypopen_list_remove_by_reference(&global_handles_list, SkypopenHandles);
#endif
XCloseDisplay(disp);
running = 0;
return NULL;
}
snprintf(buf, 512, "PROTOCOL 7");
if (!skypopen_send_message(tech_pvt, buf)) {
ERRORA("Sending message failed - probably Skype crashed. Please run/restart Skype manually and launch Skypopen again\n", SKYPOPEN_P_LOG);
// CLOUDTREE (Thomas Hazel)
#ifndef WIN32
skypopen_list_remove_by_reference(&global_handles_list, SkypopenHandles);
#endif
XCloseDisplay(disp);
running = 0;
return NULL;
}
{
/* perform an events loop */
XEvent an_event;
char buf[21]; /* can't be longer */
char buffer[17000];
char continuebuffer[17000];
char *b;
int i;
int continue_is_broken = 0;
int there_were_continues = 0;
struct timeval tv;
Atom atom_begin = XInternAtom(disp, "SKYPECONTROLAPI_MESSAGE_BEGIN", False);
Atom atom_continue = XInternAtom(disp, "SKYPECONTROLAPI_MESSAGE", False);
memset(buffer, '\0', 17000);
memset(continuebuffer, '\0', 17000);
b = buffer;
while (running && tech_pvt->running) {
FD_ZERO(&xfds);
FD_SET(xfd, &xfds);
tv.tv_usec = 100000;
tv.tv_sec = 0;
if (select(xfd + 1, &xfds, 0, 0, &tv)) {
while (XPending(disp)) {
XNextEvent(disp, &an_event);
if (!(running && tech_pvt->running))
break;
switch (an_event.type) {
case ClientMessage:
if (an_event.xclient.format != 8) {
skypopen_sleep(1000); //0.1 msec
break;
}
for (i = 0; i < 20 && an_event.xclient.data.b[i] != '\0'; ++i)
buf[i] = an_event.xclient.data.b[i];
buf[i] = '\0';
if (an_event.xclient.message_type == atom_begin) {
if (strlen(buffer)) {
unsigned int howmany;
howmany = strlen(b) + 1;
howmany = write(SkypopenHandles->fdesc[1], b, howmany);
WARNINGA
("A begin atom while the previous message is not closed???? value of previous message (between vertical bars) is=|||%s|||, will be lost\n",
SKYPOPEN_P_LOG, buffer);
memset(buffer, '\0', 17000);
}
if (continue_is_broken) {
continue_is_broken = 0;
there_were_continues = 1;
}
}
if (an_event.xclient.message_type == atom_continue) {
if (!strlen(buffer)) {
WARNINGA
("Got a 'continue' XAtom without a previous 'begin'. It's value (between vertical bars) is=|||%s|||, let's store it and hope next 'begin' will be the good one\n",
SKYPOPEN_P_LOG, buf);
strcat(continuebuffer, buf);
continue_is_broken = 1;
if (!strncmp(buf, "ognised identity", 15)) {
WARNINGA
("Got a 'continue' XAtom without a previous 'begin'. It's value (between vertical bars) is=|||%s|||. Let's introduce a 1 second delay.\n",
SKYPOPEN_P_LOG, buf);
skypopen_sleep(1000000); //1 sec
}
skypopen_sleep(1000); //0.1 msec
break;
}
}
if (continue_is_broken) {
XFlush(disp);
skypopen_sleep(1000); //0.1 msec
continue;
}
strcat(buffer, buf);
strcat(buffer, continuebuffer);
memset(continuebuffer, '\0', 17000);
if (i < 20 || there_were_continues) { /* last fragment */
unsigned int howmany;
howmany = strlen(b) + 1;
howmany = write(SkypopenHandles->fdesc[1], b, howmany);
memset(buffer, '\0', 17000);
XFlush(disp);
there_were_continues = 0;
}
skypopen_sleep(1000); //0.1 msec
break;
default:
skypopen_sleep(1000); //0.1 msec
break;
} //switch event.type
} //while XPending
} // if select
} //while running
}
} else {
ERRORA("Skype is not running, maybe crashed. Please run/restart Skype and relaunch Skypopen\n", SKYPOPEN_P_LOG);
running = 0;
}
DEBUGA_SKYPE("EXITING\n", SKYPOPEN_P_LOG);
// CLOUDTREE (Thomas Hazel)
#ifndef WIN32
skypopen_list_remove_by_reference(&global_handles_list, SkypopenHandles);
#endif
tech_pvt->skypopen_api_thread = NULL;
//XCloseDisplay(disp);
return NULL;
}
#endif // WIN32
int inbound_channel_answered(private_t *tech_pvt)
{
int res = 0;
switch_core_session_t *session = NULL;
switch_channel_t *channel = NULL;
session = switch_core_session_locate(tech_pvt->session_uuid_str);
if (session) {
channel = switch_core_session_get_channel(session);
if (channel) {
switch_set_flag(tech_pvt, TFLAG_IO);
} else {
ERRORA("no channel\n", SKYPOPEN_P_LOG);
}
switch_core_session_rwunlock(session);
} else {
ERRORA("no session\n", SKYPOPEN_P_LOG);
}
return res;
}
int skypopen_answered(private_t *tech_pvt)
{
int res = 0;
switch_core_session_t *session = NULL;
switch_channel_t *channel = NULL;
//WARNINGA("ANSWERED tech_pvt->skype_call_id=%s, tech_pvt->skype_callflow=%d, tech_pvt->interface_state=%d, tech_pvt->skype_user=%s, tech_pvt->callid_number=%s, tech_pvt->ring_value=%s, tech_pvt->ring_id=%s, tech_pvt->answer_value=%s, tech_pvt->answer_id=%s\n", SKYPOPEN_P_LOG, tech_pvt->skype_call_id, tech_pvt->skype_callflow, tech_pvt->interface_state, tech_pvt->skype_user, tech_pvt->callid_number, tech_pvt->ring_value, tech_pvt->ring_id, tech_pvt->answer_value, tech_pvt->answer_id);
session = switch_core_session_locate(tech_pvt->session_uuid_str);
if (session) {
channel = switch_core_session_get_channel(session);
if (channel) {
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
tech_pvt->interface_state = SKYPOPEN_STATE_UP;
DEBUGA_SKYPE("Outbound Channel Answered! session_uuid_str=%s\n", SKYPOPEN_P_LOG, tech_pvt->session_uuid_str);
outbound_channel_answered(tech_pvt);
} else {
DEBUGA_SKYPE("answered Inbound Channel!\n\n\n\n", SKYPOPEN_P_LOG);
inbound_channel_answered(tech_pvt);
}
} else {
ERRORA("no channel\n", SKYPOPEN_P_LOG);
}
switch_core_session_rwunlock(session);
} else {
ERRORA("no session\n", SKYPOPEN_P_LOG);
}
return res;
}
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