The ref_was_assigned ist set to 1.
Further dialing information is queued.
After the new callref is received by special MESSAGE_NEWREF reply, new ref
-is stored in the chan_call structure.
+is stored in the chan_call structure.
The setup information is sent to LCR using MESSAGE_SETUP.
The state changes to CHAN_LCR_STATE_OUT_SETUP.
#include <asterisk/app.h>
#include <asterisk/features.h>
#include <asterisk/sched.h>
+#include <asterisk/version.h>
#include "extension.h"
#include "message.h"
int wake_global = 0;
int wake_pipe[2];
struct lcr_fd wake_fd;
-
-int quit;
int glob_channel = 0;
static struct ast_channel_tech lcr_tech;
-void lock_debug(char *text)
-{
- pthread_t tid = pthread_self();
-// printf("%s|%03x\n", text, ((tid>>6) | (tid>>3) | tid) & 0xfff); fflush(stdout);
- printf(" %s(%x) ", text, (int)tid); fflush(stdout);
-}
-
/*
* logging
*/
char ast_text[128] = "NULL";
va_list args;
- lock_debug("L+");
ast_mutex_lock(&log_lock);
- lock_debug("L-");
va_start(args,fmt);
vsnprintf(buffer,sizeof(buffer)-1,fmt,args);
strncpy(ast_text, ast->name, sizeof(ast_text)-1);
ast_text[sizeof(ast_text)-1] = '\0';
-printf("\n[call=%s ast=%s] %s\n", call_text, ast_text, buffer);
// ast_log(type, file, line, function, "[call=%s ast=%s] %s", call_text, ast_text, buffer);
+ printf("[call=%s ast=%s line=%d] %s", call_text, ast_text, line, buffer);
ast_mutex_unlock(&log_lock);
- lock_debug("l");
}
/*
{
struct chan_call *call = call_first;
int assigned = (ref > 0);
-
+
while(call) {
if (call->ref == ref && call->ref_was_assigned == assigned)
break;
CDEBUG(NULL, NULL, "Ignoring message %d, because socket is closed.\n", message_type);
return -1;
}
- CDEBUG(NULL, NULL, "Sending %s to socket.\n", messages_txt[message_type]);
+ CDEBUG(NULL, NULL, "Sending %s to socket. (ref=%d)\n", messages_txt[message_type], ref);
adminp = &admin_first;
while(*adminp)
#endif
#endif
- if (!call->trans)
+ if (!call->trans) {
#ifdef LCR_FOR_CALLWEAVER
call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, 8000, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW, 8000);
#endif
#ifdef LCR_FOR_ASTERISK
+ #if ASTERISK_VERSION_NUM < 100000
call->trans=ast_translator_build_path(AST_FORMAT_SLINEAR, (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW);
+ #else
+ struct ast_format src;
+ struct ast_format dst;
+ ast_format_set(&dst, AST_FORMAT_SLINEAR, 0);
+ ast_format_set(&dst,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+ call->trans=ast_translator_build_path(&dst, &src);
#endif
+ #endif
+ }
}
CDEBUG(call, call->ast, "Option 'f' (faxdetect) with config '%s'.\n", call->faxdetect);
break;
default:
CERROR(call, call->ast, "Option '%s' unknown.\n", opt);
}
- }
-
+ }
+
/* re-open, if bchannel is created */
if (call->bchannel && call->bchannel->b_sock > -1) {
bchannel_destroy(call->bchannel);
{
union parameter newparam;
struct ast_channel *ast = call->ast;
- const char *tmp;
+// const char *tmp;
if (!call->ast || !call->ref)
return;
+#ifdef AST_1_8_OR_HIGHER
+ CDEBUG(call, call->ast, "Sending setup to LCR. (interface=%s dialstring=%s, cid=%s)\n", call->interface, call->dialstring, call->callerinfo.id);
+#else
CDEBUG(call, call->ast, "Sending setup to LCR. (interface=%s dialstring=%s, cid=%s)\n", call->interface, call->dialstring, call->cid_num);
+#endif
/* send setup message to LCR */
memset(&newparam, 0, sizeof(union parameter));
- newparam.setup.dialinginfo.itype = INFO_ITYPE_ISDN;
- newparam.setup.dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
+ newparam.setup.dialinginfo.itype = INFO_ITYPE_ISDN;
+ newparam.setup.dialinginfo.ntype = INFO_NTYPE_UNKNOWN;
if (call->keypad)
strncpy(newparam.setup.dialinginfo.keypad, call->dialstring, sizeof(newparam.setup.dialinginfo.keypad)-1);
else
strncpy(newparam.setup.dialinginfo.id, call->dialstring, sizeof(newparam.setup.dialinginfo.id)-1);
- strncpy(newparam.setup.dialinginfo.interfaces, call->interface, sizeof(newparam.setup.dialinginfo.interfaces)-1);
- newparam.setup.callerinfo.itype = INFO_ITYPE_CHAN;
- newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
+ if (!!strcmp(call->interface, "pbx"))
+ strncpy(newparam.setup.dialinginfo.interfaces, call->interface, sizeof(newparam.setup.dialinginfo.interfaces)-1);
+ newparam.setup.callerinfo.itype = INFO_ITYPE_CHAN;
+ newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
strncpy(newparam.setup.callerinfo.display, call->display, sizeof(newparam.setup.callerinfo.display)-1);
call->display[0] = '\0';
+
+#ifdef AST_1_8_OR_HIGHER
+ /* set stored call information */
+ memcpy(&newparam.setup.callerinfo, &call->callerinfo, sizeof(struct caller_info));
+ memcpy(&newparam.setup.redirinfo, &call->redirinfo, sizeof(struct redir_info));
+#else
if (call->cid_num[0])
strncpy(newparam.setup.callerinfo.id, call->cid_num, sizeof(newparam.setup.callerinfo.id)-1);
if (call->cid_name[0])
strncpy(newparam.setup.callerinfo.name, call->cid_name, sizeof(newparam.setup.callerinfo.name)-1);
if (call->cid_rdnis[0]) {
strncpy(newparam.setup.redirinfo.id, call->cid_rdnis, sizeof(newparam.setup.redirinfo.id)-1);
- newparam.setup.redirinfo.itype = INFO_ITYPE_CHAN;
- newparam.setup.redirinfo.ntype = INFO_NTYPE_UNKNOWN;
+ newparam.setup.redirinfo.itype = INFO_ITYPE_CHAN;
+ newparam.setup.redirinfo.ntype = INFO_NTYPE_UNKNOWN;
}
switch(ast->cid.cid_pres & AST_PRES_RESTRICTION) {
case AST_PRES_RESTRICTED:
default:
newparam.setup.callerinfo.ntype = INFO_NTYPE_UNKNOWN;
}
- tmp = pbx_builtin_getvar_helper(ast, "LCR_TRANSFERCAPABILITY");
- if (tmp && *tmp)
- ast->transfercapability = atoi(tmp);
+#endif
+#warning DISABLED DUE TO DOUBLE LOCKING PROBLEM
+// tmp = pbx_builtin_getvar_helper(ast, "LCR_TRANSFERCAPABILITY");
+// if (tmp && *tmp)
+// ast->transfercapability = atoi(tmp);
newparam.setup.capainfo.bearer_capa = ast->transfercapability;
newparam.setup.capainfo.bearer_mode = INFO_BMODE_CIRCUIT;
if (call->hdlc)
if (!call->ast || !call->ref || !call->dialque[0])
return;
-
+
CDEBUG(call, call->ast, "Sending dial queue to LCR. (dialing=%s)\n", call->dialque);
/* send setup message to LCR */
exten = "s";
CDEBUG(call, ast, "Try to start pbx. (exten=%s context=%s complete=%s)\n", exten, ast->context, complete?"yes":"no");
-
+
if (complete) {
/* if not match */
if (!ast_canmatch_extension(ast, ast->context, exten, 1, call->oad)) {
call->state = CHAN_LCR_STATE_RELEASE;
ast_hangup(ast); // call will be destroyed here
return;
-
+
start:
/* send setup to asterisk */
CDEBUG(call, ast, "Starting call to Asterisk due to matching extension.\n");
- #ifdef LCR_FOR_CALLWEAVER
+ #ifdef LCR_FOR_CALLWEAVER
ast->type = "LCR";
- snprintf(ast->name, sizeof(ast->name), "LCR/%s-%04x",ast->cid.cid_num, ast_random() & 0xffff);
+ snprintf(ast->name, sizeof(ast->name), "%s/%s-%04x",lcr_type ,ast->cid.cid_num, ast_random() & 0xffff);
#endif
-
+
ret = ast_pbx_start(ast);
if (ret < 0) {
cause = (ret==-2)?34:27;
#endif
#ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+ ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", "", 0, "%s/%d", lcr_type, ++glob_channel);
+#else
ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
+#endif
#endif
-
+
if (!ast) {
/* release */
CERROR(call, NULL, "Failed to create Asterisk channel - releasing.\n");
ast->tech_pvt = call;
ast->tech = &lcr_tech;
ast->fds[0] = call->pipe[0];
-
+
/* fill setup information */
if (param->setup.dialinginfo.id)
strncpy(ast->exten, param->setup.dialinginfo.id, AST_MAX_EXTENSION-1);
strncpy(ast->context, param->setup.context, AST_MAX_CONTEXT-1);
else
strncpy(ast->context, param->setup.callerinfo.interface, AST_MAX_CONTEXT-1);
+
+
+
+#ifdef AST_1_8_OR_HIGHER
+ if (param->setup.callerinfo.id[0]) {
+ ast->caller.id.number.valid = 1;
+ ast->caller.id.number.str = strdup(param->setup.callerinfo.id);
+ if (!param->setup.callerinfo.id[0]) {
+ ast->caller.id.number.presentation = AST_PRES_RESTRICTED;
+ ast->caller.id.number.plan = (0 << 4) | 1;
+ }
+ switch (param->setup.callerinfo.present) {
+ case INFO_PRESENT_ALLOWED:
+ ast->caller.id.number.presentation = AST_PRES_ALLOWED;
+ break;
+ case INFO_PRESENT_RESTRICTED:
+ ast->caller.id.number.presentation = AST_PRES_RESTRICTED;
+ break;
+ default:
+ ast->caller.id.number.presentation = AST_PRES_UNAVAILABLE;
+ }
+ switch (param->setup.callerinfo.screen) {
+ case INFO_SCREEN_USER:
+ ast->caller.id.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_PASSED:
+ ast->caller.id.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_FAILED:
+ ast->caller.id.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+ break;
+ default:
+ ast->caller.id.number.presentation |= AST_PRES_NETWORK_NUMBER;
+ }
+ switch (param->setup.callerinfo.ntype) {
+ case INFO_NTYPE_SUBSCRIBER:
+ ast->caller.id.number.plan = (4 << 4) | 1;
+ break;
+ case INFO_NTYPE_NATIONAL:
+ ast->caller.id.number.plan = (2 << 4) | 1;
+ break;
+ case INFO_NTYPE_INTERNATIONAL:
+ ast->caller.id.number.plan = (1 << 4) | 1;
+ break;
+ default:
+ ast->caller.id.number.plan = (0 << 4) | 1;
+ }
+ }
+ if (param->setup.callerinfo.id2[0]) {
+ ast->caller.ani.number.valid = 1;
+ ast->caller.ani.number.str = strdup(param->setup.callerinfo.id2);
+ switch (param->setup.callerinfo.present2) {
+ case INFO_PRESENT_ALLOWED:
+ ast->caller.ani.number.presentation = AST_PRES_ALLOWED;
+ break;
+ case INFO_PRESENT_RESTRICTED:
+ ast->caller.ani.number.presentation = AST_PRES_RESTRICTED;
+ break;
+ default:
+ ast->caller.ani.number.presentation = AST_PRES_UNAVAILABLE;
+ }
+ switch (param->setup.callerinfo.screen2) {
+ case INFO_SCREEN_USER:
+ ast->caller.ani.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_PASSED:
+ ast->caller.ani.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_FAILED:
+ ast->caller.ani.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+ break;
+ default:
+ ast->caller.ani.number.presentation |= AST_PRES_NETWORK_NUMBER;
+ }
+ switch (param->setup.callerinfo.ntype2) {
+ case INFO_NTYPE_SUBSCRIBER:
+ ast->caller.ani.number.plan = (4 << 4) | 1;
+ break;
+ case INFO_NTYPE_NATIONAL:
+ ast->caller.ani.number.plan = (2 << 4) | 1;
+ break;
+ case INFO_NTYPE_INTERNATIONAL:
+ ast->caller.ani.number.plan = (1 << 4) | 1;
+ break;
+ default:
+ ast->caller.ani.number.plan = (0 << 4) | 1;
+ }
+ }
+ if (param->setup.callerinfo.name[0]) {
+ ast->caller.id.name.valid = 1;
+ ast->caller.id.name.str = strdup(param->setup.callerinfo.name);
+ }
+ if (param->setup.redirinfo.id[0]) {
+ ast->redirecting.from.number.valid = 1;
+ ast->redirecting.from.number.str = strdup(param->setup.redirinfo.id);
+ switch (param->setup.redirinfo.present) {
+ case INFO_PRESENT_ALLOWED:
+ ast->redirecting.from.number.presentation = AST_PRES_ALLOWED;
+ break;
+ case INFO_PRESENT_RESTRICTED:
+ ast->redirecting.from.number.presentation = AST_PRES_RESTRICTED;
+ break;
+ default:
+ ast->redirecting.from.number.presentation = AST_PRES_UNAVAILABLE;
+ }
+ switch (param->setup.redirinfo.screen) {
+ case INFO_SCREEN_USER:
+ ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_UNSCREENED;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_PASSED:
+ ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_PASSED_SCREEN;
+ break;
+ case INFO_SCREEN_USER_VERIFIED_FAILED:
+ ast->redirecting.from.number.presentation |= AST_PRES_USER_NUMBER_FAILED_SCREEN;
+ break;
+ default:
+ ast->redirecting.from.number.presentation |= AST_PRES_NETWORK_NUMBER;
+ }
+ switch (param->setup.redirinfo.ntype) {
+ case INFO_NTYPE_SUBSCRIBER:
+ ast->redirecting.from.number.plan = (4 << 4) | 1;
+ break;
+ case INFO_NTYPE_NATIONAL:
+ ast->redirecting.from.number.plan = (2 << 4) | 1;
+ break;
+ case INFO_NTYPE_INTERNATIONAL:
+ ast->redirecting.from.number.plan = (1 << 4) | 1;
+ break;
+ default:
+ ast->redirecting.from.number.plan = (0 << 4) | 1;
+ }
+ }
+#else
+ memset(&ast->cid, 0, sizeof(ast->cid));
if (param->setup.callerinfo.id[0])
ast->cid.cid_num = strdup(param->setup.callerinfo.id);
+ if (param->setup.callerinfo.id2[0])
+ ast->cid.cid_ani = strdup(param->setup.callerinfo.id2);
if (param->setup.callerinfo.name[0])
ast->cid.cid_name = strdup(param->setup.callerinfo.name);
if (param->setup.redirinfo.id[0])
default:
ast->cid.cid_ton = 0;
}
+#endif
+
ast->transfercapability = param->setup.capainfo.bearer_capa;
/* enable hdlc if transcap is data */
if (param->setup.capainfo.source_mode == B_MODE_HDLC)
strncpy(call->oad, numberrize_callerinfo(param->setup.callerinfo.id, param->setup.callerinfo.ntype, options.national, options.international), sizeof(call->oad)-1);
/* configure channel */
+#if ASTERISK_VERSION_NUM < 100000
ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
ast->readformat = ast->rawreadformat = ast->nativeformats;
ast->writeformat = ast->rawwriteformat = ast->nativeformats;
+#else
+ ast_format_set(&ast->rawwriteformat ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+ ast_format_copy(&ast->rawreadformat, &ast->rawwriteformat);
+ ast_format_cap_set(ast->nativeformats, &ast->rawwriteformat);
+ ast_set_write_format(ast, &ast->rawwriteformat);
+ ast_set_read_format(ast, &ast->rawreadformat);
+#endif
ast->priority = 1;
ast->hangupcause = 0;
call->state = CHAN_LCR_STATE_CONNECT;
/* request bchannel */
if (!call->bchannel) {
- CDEBUG(call, call->ast, "Requesting B-channel.\n");
+ CDEBUG(call, call->ast, "Requesting B-channel. (ref=%d)\n", call->ref);
memset(&newparam, 0, sizeof(union parameter));
newparam.bchannel.type = BCHANNEL_REQUEST;
send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
call->state = CHAN_LCR_STATE_RELEASE;
/* copy release info */
if (!call->cause) {
- call->cause = param->disconnectinfo.cause;
- call->location = param->disconnectinfo.location;
+ call->cause = param->disconnectinfo.cause;
+ call->location = param->disconnectinfo.location;
}
/* if we have an asterisk instance, queue hangup, else we are done */
if (ast) {
} else {
free_call(call);
}
-
+
}
/*
struct ast_channel *ast = call->ast;
CDEBUG(call, call->ast, "Incoming information from LCR. (dialing=%s)\n", param->information.id);
-
+
if (!ast) return;
/* pbx not started */
lcr_start_pbx(call, ast, param->information.sending_complete);
return;
}
-
+
/* change dailing state after setup */
if (call->state == CHAN_LCR_STATE_IN_SETUP) {
CDEBUG(call, call->ast, "Changing from SETUP to DIALING state.\n");
call->state = CHAN_LCR_STATE_IN_DIALING;
// ast_setstate(ast, AST_STATE_DIALING);
}
-
+
/* queue digits */
if (call->state == CHAN_LCR_STATE_IN_DIALING && param->information.id[0]) {
if (!wake_global) {
/* request bchannel, if call is resumed and we don't have it */
if (param->notifyinfo.notify == INFO_NOTIFY_USER_RESUMED && !call->bchannel && call->ref) {
- CDEBUG(call, call->ast, "Reqesting bchannel at resume.\n");
+ CDEBUG(call, call->ast, "Reqesting bchannel at resume. (ref=%d)\n", call->ref);
memset(&newparam, 0, sizeof(union parameter));
newparam.bchannel.type = BCHANNEL_REQUEST;
send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
/* request bchannel */
if (!call->bchannel) {
- CDEBUG(call, call->ast, "Requesting B-channel.\n");
+ CDEBUG(call, call->ast, "Requesting B-channel. (ref=%d)\n", call->ref);
memset(&newparam, 0, sizeof(union parameter));
newparam.bchannel.type = BCHANNEL_REQUEST;
send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
if (message_type == MESSAGE_BCHANNEL) {
switch(param->bchannel.type) {
case BCHANNEL_ASSIGN:
-lock_debug("rx1");
CDEBUG(NULL, NULL, "Received BCHANNEL_ASSIGN message. (handle=%08lx) for ref %d\n", param->bchannel.handle, ref);
if ((bchannel = find_bchannel_handle(param->bchannel.handle))) {
CERROR(NULL, NULL, "bchannel handle %x already assigned.\n", (int)param->bchannel.handle);
CDEBUG(call, call->ast, "Join bchannel, because call is already bridged.\n");
bchannel_join(bchannel, call->bridge_id);
}
+ /* ignore all dsp features, if it is a loopback interface */
+ if (param->bchannel.isloopback)
+ call->nodsp = 1;
+
/* create only, if call exists, othewhise it bchannel is freed below... */
if (bchannel_create(bchannel, ((call->nodsp || call->faxdetect > 0)?1:0) + ((call->hdlc)?2:0), call->nodsp_queue))
bchannel_activate(bchannel, 1);
newparam.bchannel.type = BCHANNEL_REMOVE_ACK;
newparam.bchannel.handle = param->bchannel.handle;
send_message(MESSAGE_BCHANNEL, 0, &newparam);
-
+
break;
default:
/* handle new ref */
if (message_type == MESSAGE_NEWREF) {
- if (param->direction) {
+ if (param->newref.direction) {
/* new ref from lcr */
CDEBUG(NULL, NULL, "Received new ref by LCR, due to incomming call. (ref=%ld)\n", ref);
if (!ref || find_call_ref(ref)) {
call = find_call_ref(0);
if (!call) {
/* send release, if ref does not exist */
- CDEBUG(NULL, NULL, "No call found, that requests a ref.\n");
- send_release_and_import(call, CAUSE_NORMAL, LOCATION_PRIVATE_LOCAL);
+ CERROR(NULL, NULL, "No call found, that requests a ref.\n");
return 0;
}
/* store new ref */
struct admin_list *admin;
struct admin_message msg;
- lock_debug("handle+");
if ((what & LCR_FD_READ)) {
/* read from socket */
- lock_debug("handle1");
len = read(lcr_sock, &msg, sizeof(msg));
- lock_debug("handle2");
if (len == 0) {
- CERROR(NULL, NULL, "Socket closed.\n");
+ CERROR(NULL, NULL, "Socket closed.(read)\n");
error:
CERROR(NULL, NULL, "Handling of socket failed - closing for some seconds.\n");
- lock_debug("handle3");
close_socket();
- lock_debug("handle4");
release_all_calls();
- lock_debug("handle5");
schedule_timer(&socket_retry, SOCKET_RETRY_TIMER, 0);
- lock_debug("handle-");
return 0;
}
if (len > 0) {
CERROR(NULL, NULL, "Socket received illegal message %d.\n", msg.message);
goto error;
}
- lock_debug("handleX");
receive_message(msg.u.msg.type, msg.u.msg.ref, &msg.u.msg.param);
- lock_debug("handleY");
} else {
CERROR(NULL, NULL, "Socket failed (errno %d).\n", errno);
goto error;
/* write to socket */
if (!admin_first) {
socket_fd.when &= ~LCR_FD_WRITE;
- lock_debug("handle-");
return 0;
}
- lock_debug("handle6");
admin = admin_first;
len = write(lcr_sock, &admin->msg, sizeof(msg));
- lock_debug("handle7");
if (len == 0) {
- CERROR(NULL, NULL, "Socket closed.\n");
+ CERROR(NULL, NULL, "Socket closed.(write)\n");
goto error;
}
if (len > 0) {
goto error;
}
/* free head */
- lock_debug("handle8");
admin_first = admin->next;
free(admin);
global_change = 1;
}
}
- lock_debug("handle-");
return 0;
}
admin_first = NULL;
/* close socket */
- if (lcr_sock >= 0)
+ if (lcr_sock >= 0)
close(lcr_sock);
lcr_sock = -1;
global_change = 1;
{
char byte;
- lock_debug("wake+");
read(wake_pipe[0], &byte, 1);
wake_global = 0;
- lock_debug("wake-");
return 0;
}
struct ast_frame fr;
char *p;
+again:
call = call_first;
while(call) {
p = call->queue_string;
ast = call->ast;
if (*p && ast) {
- lock_debug("A1+");
-// ast_channel_lock(ast);
- lock_debug("A1-");
+ if (ast_channel_trylock(ast)) {
+ ast_mutex_unlock(&chan_lock);
+ usleep(1);
+ ast_mutex_lock(&chan_lock);
+ goto again;
+ }
while(*p) {
switch (*p) {
case 'T':
CDEBUG(call, ast, "Sending queued digit '%c' to Asterisk.\n", *p);
/* send digit to asterisk */
memset(&fr, 0, sizeof(fr));
-
+
#ifdef LCR_FOR_ASTERISK
fr.frametype = AST_FRAME_DTMF_BEGIN;
#endif
#ifdef LCR_FOR_CALLWEAVER
fr.frametype = AST_FRAME_DTMF;
#endif
-
+
+#ifdef AST_1_8_OR_HIGHER
+ fr.subclass.integer = *p;
+#else
fr.subclass = *p;
+#endif
fr.delivery = ast_tv(0, 0);
ast_queue_frame(ast, &fr);
-
+
#ifdef LCR_FOR_ASTERISK
fr.frametype = AST_FRAME_DTMF_END;
ast_queue_frame(ast, &fr);
#endif
-
+
break;
default:
CDEBUG(call, ast, "Ignoring queued digit 0x%02x.\n", *p);
p++;
}
call->queue_string[0] = '\0';
-// ast_channel_unlock(ast);
- lock_debug("a1");
+ ast_channel_unlock(ast);
}
call = call->next;
}
void lock_chan(void)
{
- lock_debug("C+");
ast_mutex_lock(&chan_lock);
- lock_debug("C-");
}
void unlock_chan(void)
{
ast_mutex_unlock(&chan_lock);
- lock_debug("c");
}
/* chan_lcr thread */
/* open socket the first time */
handle_retry(NULL, NULL, 0);
- lock_debug("A2+");
ast_mutex_lock(&chan_lock);
- lock_debug("A2-");
- while(!quit) {
+ while(1) {
handle_queue();
select_main(0, &global_change, lock_chan, unlock_chan);
}
- close_socket();
-
- del_timer(&socket_retry);
-
- unregister_fd(&wake_fd);
- close(wake_pipe[0]);
- close(wake_pipe[1]);
-
- CERROR(NULL, NULL, "Thread exit.\n");
-
- ast_mutex_unlock(&chan_lock);
- lock_debug("a2");
-
return NULL;
}
* new asterisk instance
*/
static
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+struct ast_channel *lcr_request(const char *type, format_t format, const struct ast_channel *requestor, void *data, int *cause)
+#else
+struct ast_channel *lcr_request(const char *type, struct ast_format_cap *format, const struct ast_channel *requestor, void *data, int *cause)
+#endif
+#else
struct ast_channel *lcr_request(const char *type, int format, void *data, int *cause)
+#endif
{
char exten[256], *dial, *interface, *opt;
struct ast_channel *ast;
- struct chan_call *call;
+ struct chan_call *call;
- lock_debug("A3+");
ast_mutex_lock(&chan_lock);
- lock_debug("A3-");
CDEBUG(NULL, NULL, "Received request from Asterisk. (data=%s)\n", (char *)data);
/* if socket is closed */
if (lcr_sock < 0) {
CERROR(NULL, NULL, "Rejecting call from Asterisk, because LCR not running.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a3");
return NULL;
}
if (!call) {
/* failed to create instance */
ast_mutex_unlock(&chan_lock);
- lock_debug("a3");
return NULL;
}
/* create asterisk channel instrance */
#ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+ ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, NULL, NULL, NULL, NULL, 0, "%s/%d", lcr_type, ++glob_channel);
+#else
ast = ast_channel_alloc(1, AST_STATE_RESERVED, NULL, NULL, "", NULL, "", 0, "%s/%d", lcr_type, ++glob_channel);
+#endif
#endif
-
+
#ifdef LCR_FOR_CALLWEAVER
ast = ast_channel_alloc(1);
#endif
-
+
if (!ast) {
CERROR(NULL, NULL, "Failed to create Asterisk channel.\n");
free_call(call);
/* failed to create instance */
ast_mutex_unlock(&chan_lock);
- lock_debug("a3");
return NULL;
}
ast->tech = &lcr_tech;
ast->tech_pvt = (void *)1L; // set pointer or asterisk will not call
/* configure channel */
+#if ASTERISK_VERSION_NUM < 100000
ast->nativeformats = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
ast->readformat = ast->rawreadformat = ast->nativeformats;
ast->writeformat = ast->rawwriteformat = ast->nativeformats;
+#else
+ ast_format_set(&ast->rawwriteformat ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+ ast_format_copy(&ast->rawreadformat, &ast->rawwriteformat);
+ ast_format_cap_set(ast->nativeformats, &ast->rawwriteformat);
+ ast_set_write_format(ast, &ast->rawwriteformat);
+ ast_set_read_format(ast, &ast->rawreadformat);
+#endif
ast->priority = 1;
ast->hangupcause = 0;
strncpy(call->dialstring, dial, sizeof(call->dialstring)-1);
apply_opt(call, (char *)opt);
+#ifdef AST_1_8_OR_HIGHER
+// clone_variables(requestor, ast);
+
+#if 0
+ ast->caller.ani.number.valid= requestor->caller.ani.number.valid;
+ if (requestor->caller.ani.number.valid)
+ if (requestor->caller.ani.number.str)
+ if (requestor->caller.ani.number.str[0])
+ ast->caller.ani.number.str= strdup(requestor->caller.ani.number.str);
+ ast->caller.ani.number.plan= requestor->caller.ani.number.plan;
+ ast->caller.ani.number.presentation= requestor->caller.ani.number.presentation;
+
+ ast->caller.ani.name.valid= requestor->caller.ani.name.valid;
+ if (requestor->caller.ani.name.valid)
+ if (requestor->caller.ani.name.str)
+ if (requestor->caller.ani.name.str[0])
+ ast->caller.ani.name.str= strdup(requestor->caller.ani.name.str);
+ ast->caller.ani.name.presentation= requestor->caller.ani.name.presentation;
+
+ ast->caller.ani.subaddress.valid= requestor->caller.ani.subaddress.valid;
+ if (requestor->caller.ani.subaddress.valid)
+ if (requestor->caller.ani.subaddress.str)
+ if (requestor->caller.ani.subaddress.str[0])
+ ast->caller.ani.subaddress.str= strdup(requestor->caller.ani.subaddress.str);
+ ast->caller.ani.subaddress.type= requestor->caller.ani.subaddress.type;
+
+ ast->caller.id.number.valid= requestor->caller.id.number.valid;
+ if (requestor->caller.id.number.valid)
+ if (requestor->caller.id.number.str)
+ if (requestor->caller.id.number.str[0])
+ ast->caller.id.number.str= strdup(requestor->caller.id.number.str);
+ ast->caller.id.number.plan= requestor->caller.id.number.plan;
+ ast->caller.id.number.presentation= requestor->caller.id.number.presentation;
+
+ ast->caller.id.name.valid= requestor->caller.id.name.valid;
+ if (requestor->caller.id.name.valid)
+ if (requestor->caller.id.name.str)
+ if (requestor->caller.id.name.str[0])
+ ast->caller.id.name.str= strdup(requestor->caller.id.name.str);
+ ast->caller.id.name.presentation= requestor->caller.id.name.presentation;
+
+ ast->caller.id.subaddress.valid= requestor->caller.id.subaddress.valid;
+ if (requestor->caller.id.subaddress.valid)
+ if (requestor->caller.id.subaddress.str)
+ if (requestor->caller.id.subaddress.str[0])
+ ast->caller.id.subaddress.str= strdup(requestor->caller.id.subaddress.str);
+ ast->caller.id.subaddress.type= requestor->caller.id.subaddress.type;
+
+ if (requestor->dialed.number.str)
+ if (requestor->dialed.number.str[0])
+ ast->dialed.number.str= strdup(requestor->dialed.number.str);
+ ast->dialed.number.plan= requestor->dialed.number.plan;
+
+ ast->dialed.subaddress.valid= requestor->dialed.subaddress.valid;
+ if (requestor->dialed.subaddress.valid)
+ if (requestor->dialed.subaddress.str)
+ if (requestor->dialed.subaddress.str[0])
+ ast->dialed.subaddress.str= strdup(requestor->dialed.subaddress.str);
+ ast->dialed.subaddress.type= requestor->dialed.subaddress.type;
+
+ ast->dialed.transit_network_select= requestor->dialed.transit_network_select;
+ ast->redirecting.count= requestor->redirecting.count;
+ ast->redirecting.reason= requestor->redirecting.reason;
+
+ ast->redirecting.from.number.valid= requestor->redirecting.from.number.valid;
+ if (requestor->redirecting.from.number.valid)
+ if (requestor->redirecting.from.number.str)
+ if (requestor->redirecting.from.number.str[0])
+ ast->redirecting.from.number.str= strdup(requestor->redirecting.from.number.str);
+ ast->redirecting.from.number.plan= requestor->redirecting.from.number.plan;
+ ast->redirecting.from.number.presentation= requestor->redirecting.from.number.presentation;
+
+ ast->redirecting.to.number.valid= requestor->redirecting.to.number.valid;
+ if (requestor->redirecting.to.number.valid)
+ if (requestor->redirecting.to.number.str)
+ if (requestor->redirecting.to.number.str[0])
+ ast->redirecting.to.number.str= strdup(requestor->redirecting.to.number.str);
+ ast->redirecting.to.number.plan= requestor->redirecting.to.number.plan;
+ ast->redirecting.to.number.presentation= requestor->redirecting.to.number.presentation;
+#endif
+ /* store call information for setup */
+
+ /* caller ID */
+ if (requestor && requestor->caller.id.number.valid) {
+ if (requestor->caller.id.number.str)
+ strncpy(call->callerinfo.id, requestor->caller.id.number.str, sizeof(call->callerinfo.id)-1);
+ switch(requestor->caller.id.number.presentation & AST_PRES_RESTRICTION) {
+ case AST_PRES_RESTRICTED:
+ call->callerinfo.present = INFO_PRESENT_RESTRICTED;
+ break;
+ case AST_PRES_UNAVAILABLE:
+ call->callerinfo.present = INFO_PRESENT_NOTAVAIL;
+ break;
+ case AST_PRES_ALLOWED:
+ default:
+ call->callerinfo.present = INFO_PRESENT_ALLOWED;
+ }
+ switch(requestor->caller.id.number.presentation & AST_PRES_NUMBER_TYPE) {
+ case AST_PRES_USER_NUMBER_UNSCREENED:
+ call->callerinfo.screen = INFO_SCREEN_USER;
+ break;
+ case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+ call->callerinfo.screen = INFO_SCREEN_USER_VERIFIED_PASSED;
+ break;
+ case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+ call->callerinfo.screen = INFO_SCREEN_USER_VERIFIED_FAILED;
+ break;
+ default:
+ call->callerinfo.screen = INFO_SCREEN_NETWORK;
+ }
+ switch((requestor->caller.id.number.plan >> 4) & 7) {
+ case 4:
+ call->callerinfo.ntype = INFO_NTYPE_SUBSCRIBER;
+ break;
+ case 2:
+ call->callerinfo.ntype = INFO_NTYPE_NATIONAL;
+ break;
+ case 1:
+ call->callerinfo.ntype = INFO_NTYPE_INTERNATIONAL;
+ break;
+ default:
+ call->callerinfo.ntype = INFO_NTYPE_UNKNOWN;
+ }
+ } else
+ call->callerinfo.present = INFO_PRESENT_NOTAVAIL;
+
+ /* caller ID 2 */
+ if (requestor && requestor->caller.ani.number.valid) {
+ if (requestor->caller.ani.number.str)
+ strncpy(call->callerinfo.id2, requestor->caller.ani.number.str, sizeof(call->callerinfo.id2)-1);
+ switch(requestor->caller.ani.number.presentation & AST_PRES_RESTRICTION) {
+ case AST_PRES_RESTRICTED:
+ call->callerinfo.present2 = INFO_PRESENT_RESTRICTED;
+ break;
+ case AST_PRES_UNAVAILABLE:
+ call->callerinfo.present2 = INFO_PRESENT_NOTAVAIL;
+ break;
+ case AST_PRES_ALLOWED:
+ default:
+ call->callerinfo.present2 = INFO_PRESENT_ALLOWED;
+ }
+ switch(requestor->caller.ani.number.presentation & AST_PRES_NUMBER_TYPE) {
+ case AST_PRES_USER_NUMBER_UNSCREENED:
+ call->callerinfo.screen2 = INFO_SCREEN_USER;
+ break;
+ case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+ call->callerinfo.screen2 = INFO_SCREEN_USER_VERIFIED_PASSED;
+ break;
+ case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+ call->callerinfo.screen2 = INFO_SCREEN_USER_VERIFIED_FAILED;
+ break;
+ default:
+ call->callerinfo.screen2 = INFO_SCREEN_NETWORK;
+ }
+ switch((requestor->caller.ani.number.plan >> 4) & 7) {
+ case 4:
+ call->callerinfo.ntype2 = INFO_NTYPE_SUBSCRIBER;
+ break;
+ case 2:
+ call->callerinfo.ntype2 = INFO_NTYPE_NATIONAL;
+ break;
+ case 1:
+ call->callerinfo.ntype2 = INFO_NTYPE_INTERNATIONAL;
+ break;
+ default:
+ call->callerinfo.ntype2 = INFO_NTYPE_UNKNOWN;
+ }
+ } else
+ call->callerinfo.present2 = INFO_PRESENT_NOTAVAIL;
+
+ /* caller name */
+ if (requestor && requestor->caller.id.name.valid) {
+ if (requestor->caller.id.name.str)
+ strncpy(call->callerinfo.name, requestor->caller.id.name.str, sizeof(call->callerinfo.name)-1);
+ }
+
+ /* redir number */
+ if (requestor && requestor->redirecting.from.number.valid) {
+ call->redirinfo.itype = INFO_ITYPE_CHAN;
+ if (requestor->redirecting.from.number.str)
+ strncpy(call->redirinfo.id, requestor->redirecting.from.number.str, sizeof(call->redirinfo.id)-1);
+ switch(requestor->redirecting.from.number.presentation & AST_PRES_RESTRICTION) {
+ case AST_PRES_RESTRICTED:
+ call->redirinfo.present = INFO_PRESENT_RESTRICTED;
+ break;
+ case AST_PRES_UNAVAILABLE:
+ call->redirinfo.present = INFO_PRESENT_NOTAVAIL;
+ break;
+ case AST_PRES_ALLOWED:
+ default:
+ call->redirinfo.present = INFO_PRESENT_ALLOWED;
+ }
+ switch(requestor->redirecting.from.number.presentation & AST_PRES_NUMBER_TYPE) {
+ case AST_PRES_USER_NUMBER_UNSCREENED:
+ call->redirinfo.screen = INFO_SCREEN_USER;
+ break;
+ case AST_PRES_USER_NUMBER_PASSED_SCREEN:
+ call->redirinfo.screen = INFO_SCREEN_USER_VERIFIED_PASSED;
+ break;
+ case AST_PRES_USER_NUMBER_FAILED_SCREEN:
+ call->redirinfo.screen = INFO_SCREEN_USER_VERIFIED_FAILED;
+ break;
+ default:
+ call->redirinfo.screen = INFO_SCREEN_NETWORK;
+ }
+ switch((requestor->redirecting.from.number.plan >> 4) & 7) {
+ case 4:
+ call->redirinfo.ntype = INFO_NTYPE_SUBSCRIBER;
+ break;
+ case 2:
+ call->redirinfo.ntype = INFO_NTYPE_NATIONAL;
+ break;
+ case 1:
+ call->redirinfo.ntype = INFO_NTYPE_INTERNATIONAL;
+ break;
+ default:
+ call->redirinfo.ntype = INFO_NTYPE_UNKNOWN;
+ }
+ }
+#endif
+
ast_mutex_unlock(&chan_lock);
- lock_debug("a3");
return ast;
}
static int lcr_call(struct ast_channel *ast, char *dest, int timeout)
{
union parameter newparam;
- struct chan_call *call;
+ struct chan_call *call;
- lock_debug("A4+");
ast_mutex_lock(&chan_lock);
- lock_debug("A4-");
- call = ast->tech_pvt;
-
- #ifdef LCR_FOR_CALLWEAVER
- ast->type = "LCR";
- snprintf(ast->name, sizeof(ast->name), "LCR/%s-%04x",call->dialstring, ast_random() & 0xffff);
- #endif
-
+ call = ast->tech_pvt;
+
+ #ifdef LCR_FOR_CALLWEAVER
+ ast->type = "LCR";
+ snprintf(ast->name, sizeof(ast->name), "%s/%s-%04x",lcr_type, call->dialstring, ast_random() & 0xffff);
+ #endif
+
if (!call) {
CERROR(NULL, ast, "Received call from Asterisk, but call instance does not exist.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a4");
return -1;
}
call->pbx_started = 1;
/* send MESSAGE_NEWREF */
memset(&newparam, 0, sizeof(union parameter));
- newparam.direction = 0; /* request from app */
+ newparam.newref.direction = 0; /* request from app */
+ if (!strcmp(call->interface, "pbx"))
+ newparam.newref.mode = 1;
send_message(MESSAGE_NEWREF, 0, &newparam);
/* set hdlc if capability requires hdlc */
&& ast->transfercapability != INFO_BC_VIDEO)
ast->transfercapability = INFO_BC_DATAUNRESTRICTED;
+#ifndef AST_1_8_OR_HIGHER
call->cid_num[0] = 0;
call->cid_name[0] = 0;
call->cid_rdnis[0] = 0;
if (ast->cid.cid_num) if (ast->cid.cid_num[0])
strncpy(call->cid_num, ast->cid.cid_num,
sizeof(call->cid_num)-1);
-
if (ast->cid.cid_name) if (ast->cid.cid_name[0])
- strncpy(call->cid_name, ast->cid.cid_name,
+ strncpy(call->cid_name, ast->cid.cid_name,
sizeof(call->cid_name)-1);
if (ast->cid.cid_rdnis) if (ast->cid.cid_rdnis[0])
- strncpy(call->cid_rdnis, ast->cid.cid_rdnis,
+ strncpy(call->cid_rdnis, ast->cid.cid_rdnis,
sizeof(call->cid_rdnis)-1);
+#endif
ast_mutex_unlock(&chan_lock);
- lock_debug("a4");
- return 0;
+ return 0;
}
static void send_digit_to_chan(struct ast_channel * ast, char digit )
{
- static const char* dtmf_tones[] = {
- "!941+1336/100,!0/100", /* 0 */
- "!697+1209/100,!0/100", /* 1 */
- "!697+1336/100,!0/100", /* 2 */
- "!697+1477/100,!0/100", /* 3 */
- "!770+1209/100,!0/100", /* 4 */
- "!770+1336/100,!0/100", /* 5 */
- "!770+1477/100,!0/100", /* 6 */
- "!852+1209/100,!0/100", /* 7 */
- "!852+1336/100,!0/100", /* 8 */
- "!852+1477/100,!0/100", /* 9 */
- "!697+1633/100,!0/100", /* A */
- "!770+1633/100,!0/100", /* B */
- "!852+1633/100,!0/100", /* C */
- "!941+1633/100,!0/100", /* D */
- "!941+1209/100,!0/100", /* * */
- "!941+1477/100,!0/100" }; /* # */
-
- if (digit >= '0' && digit <='9')
- ast_playtones_start(ast,0,dtmf_tones[digit-'0'], 0);
- else if (digit >= 'A' && digit <= 'D')
- ast_playtones_start(ast,0,dtmf_tones[digit-'A'+10], 0);
- else if (digit == '*')
- ast_playtones_start(ast,0,dtmf_tones[14], 0);
- else if (digit == '#')
- ast_playtones_start(ast,0,dtmf_tones[15], 0);
- else {
- /* not handled */
-// ast_log(LOG_DEBUG, "Unable to handle DTMF tone "
-// "'%c' for '%s'\n", digit, ast->name);
- }
+ static const char* dtmf_tones[] = {
+ "!941+1336/100,!0/100", /* 0 */
+ "!697+1209/100,!0/100", /* 1 */
+ "!697+1336/100,!0/100", /* 2 */
+ "!697+1477/100,!0/100", /* 3 */
+ "!770+1209/100,!0/100", /* 4 */
+ "!770+1336/100,!0/100", /* 5 */
+ "!770+1477/100,!0/100", /* 6 */
+ "!852+1209/100,!0/100", /* 7 */
+ "!852+1336/100,!0/100", /* 8 */
+ "!852+1477/100,!0/100", /* 9 */
+ "!697+1633/100,!0/100", /* A */
+ "!770+1633/100,!0/100", /* B */
+ "!852+1633/100,!0/100", /* C */
+ "!941+1633/100,!0/100", /* D */
+ "!941+1209/100,!0/100", /* * */
+ "!941+1477/100,!0/100" }; /* # */
+
+ if (digit >= '0' && digit <='9')
+ ast_playtones_start(ast,0,dtmf_tones[digit-'0'], 0);
+ else if (digit >= 'A' && digit <= 'D')
+ ast_playtones_start(ast,0,dtmf_tones[digit-'A'+10], 0);
+ else if (digit == '*')
+ ast_playtones_start(ast,0,dtmf_tones[14], 0);
+ else if (digit == '#')
+ ast_playtones_start(ast,0,dtmf_tones[15], 0);
+ else {
+ /* not handled */
+ CDEBUG(NULL, ast, "Unable to handle DTMF tone "
+ "'%c' for '%s'\n", digit, ast->name);
+ }
}
#ifdef LCR_FOR_ASTERISK
static int lcr_digit(struct ast_channel *ast, char digit)
#endif
{
- struct chan_call *call;
+ struct chan_call *call;
union parameter newparam;
char buf[]="x";
if (digit > 126 || digit < 32)
return 0;
- lock_debug("A5+");
ast_mutex_lock(&chan_lock);
- lock_debug("A5-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received digit from Asterisk, but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a5");
return -1;
}
}
ast_mutex_unlock(&chan_lock);
- lock_debug("a5");
#ifdef LCR_FOR_ASTERISK
return 0;
static int lcr_digit_end(struct ast_channel *ast, char digit, unsigned int duration)
{
int inband_dtmf = 0;
- struct chan_call *call;
+ struct chan_call *call;
#endif
- lock_debug("A6+");
ast_mutex_lock(&chan_lock);
- lock_debug("A6-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
- CERROR(NULL, ast,
- "Received digit from Asterisk, "
- "but no call instance exists.\n");
+ CERROR(NULL, ast,
+ "Received digit from Asterisk, "
+ "but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a6");
return -1;
}
}
ast_mutex_unlock(&chan_lock);
- lock_debug("a6");
if (inband_dtmf) {
CDEBUG(call, ast, "-> sending '%c' inband.\n", digit);
static int lcr_answer(struct ast_channel *ast)
{
union parameter newparam;
- struct chan_call *call;
+ struct chan_call *call;
- lock_debug("A7+");
ast_mutex_lock(&chan_lock);
- lock_debug("A7-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received answer from Asterisk, but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a7");
return -1;
}
-
+
CDEBUG(call, ast, "Received answer from Asterisk (maybe during lcr_bridge).\n");
-
+
/* copy connectinfo, if bridged */
if (call->bridge_call)
memcpy(&call->connectinfo, &call->bridge_call->connectinfo, sizeof(struct connect_info));
/* enable keypad */
// memset(&newparam, 0, sizeof(union parameter));
// send_message(MESSAGE_ENABLEKEYPAD, call->ref, &newparam);
-
- ast_mutex_unlock(&chan_lock);
- lock_debug("a7");
- return 0;
+
+ ast_mutex_unlock(&chan_lock);
+ return 0;
}
static int lcr_hangup(struct ast_channel *ast)
{
- struct chan_call *call;
+ struct chan_call *call;
pthread_t tid = pthread_self();
if (!pthread_equal(tid, chan_tid)) {
- lock_debug("H+");
ast_mutex_lock(&chan_lock);
- lock_debug("H-");
}
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received hangup from Asterisk, but no call instance exists.\n");
if (!pthread_equal(tid, chan_tid)) {
ast_mutex_unlock(&chan_lock);
- lock_debug("h");
}
return -1;
}
free_call(call);
if (!pthread_equal(tid, chan_tid)) {
ast_mutex_unlock(&chan_lock);
- lock_debug("h");
}
return 0;
} else {
call->state = CHAN_LCR_STATE_RELEASE;
call->ast = NULL;
}
- }
+ }
if (!pthread_equal(tid, chan_tid)) {
ast_mutex_unlock(&chan_lock);
- lock_debug("h");
}
return 0;
}
-static int lcr_write(struct ast_channel *ast, struct ast_frame *f)
+static int lcr_write(struct ast_channel *ast, struct ast_frame *fr)
{
- struct chan_call *call;
+ struct chan_call *call;
+ struct ast_frame * f = fr;
+#ifdef AST_1_8_OR_HIGHER
+ if (!f->subclass.codec)
+#else
if (!f->subclass)
+#endif
CDEBUG(NULL, ast, "No subclass\n");
- if (!(f->subclass & ast->nativeformats))
- CDEBUG(NULL, ast, "Unexpected format.\n");
-
- lock_debug("A8+");
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+ if (!(f->subclass.codec & ast->nativeformats)) {
+#else
+ if (!ast_format_cap_iscompatible(ast->nativeformats, &f->subclass.format)) {
+#endif
+#else
+ if (!(f->subclass & ast->nativeformats)) {
+#endif
+ CDEBUG(NULL, ast,
+ "Unexpected format. "
+ "Activating emergency conversion...\n");
+
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+ ast_set_write_format(ast, f->subclass.codec);
+#else
+ ast_set_write_format(ast, &f->subclass.format);
+#endif
+#else
+ ast_set_write_format(ast, f->subclass);
+#endif
+ f = (ast->writetrans) ? ast_translate(
+ ast->writetrans, fr, 0) : fr;
+ }
+
ast_mutex_lock(&chan_lock);
- lock_debug("A8-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
ast_mutex_unlock(&chan_lock);
- lock_debug("a8");
+ if (f != fr) {
+ ast_frfree(f);
+ }
return -1;
}
if (call->bchannel && f->samples)
bchannel_transmit(call->bchannel, *((unsigned char **)&(f->data)), f->samples);
ast_mutex_unlock(&chan_lock);
- lock_debug("a8");
+ if (f != fr) {
+ ast_frfree(f);
+ }
return 0;
}
static struct ast_frame *lcr_read(struct ast_channel *ast)
{
- struct chan_call *call;
- int len;
+ struct chan_call *call;
+ int len = 0;
- lock_debug("A9+");
ast_mutex_lock(&chan_lock);
- lock_debug("A9-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
ast_mutex_unlock(&chan_lock);
- lock_debug("a9");
return NULL;
}
if (call->pipe[0] > -1) {
if (call->rebuffer && !call->hdlc) {
/* Make sure we have a complete 20ms (160byte) frame */
- lock_debug("*1");
len=read(call->pipe[0],call->read_buff + call->framepos, 160 - call->framepos);
if (len > 0) {
call->framepos += len;
}
} else {
- lock_debug("*2");
len = read(call->pipe[0], call->read_buff, sizeof(call->read_buff));
}
- lock_debug("*3");
if (len < 0 && errno == EAGAIN) {
ast_mutex_unlock(&chan_lock);
- lock_debug("a9");
#ifdef LCR_FOR_ASTERISK
return &ast_null_frame;
#endif
-
+
#ifdef LCR_FOR_CALLWEAVER
return &nullframe;
#endif
-
+
}
if (len <= 0) {
close(call->pipe[0]);
call->pipe[0] = -1;
global_change = 1;
ast_mutex_unlock(&chan_lock);
- lock_debug("a9");
return NULL;
} else if (call->rebuffer && call->framepos < 160) {
/* Not a complete frame, so we send a null-frame */
ast_mutex_unlock(&chan_lock);
- lock_debug("a9");
return &ast_null_frame;
}
}
call->read_fr.frametype = AST_FRAME_VOICE;
+#ifdef AST_1_8_OR_HIGHER
+#if ASTERISK_VERSION_NUM < 100000
+ call->read_fr.subclass.codec = ast->nativeformats;
+#else
+ ast_best_codec(ast->nativeformats, &call->read_fr.subclass.format);
+ call->read_fr.subclass.integer = call->read_fr.subclass.format.id;
+#endif
+#else
call->read_fr.subclass = ast->nativeformats;
+#endif
if (call->rebuffer) {
call->read_fr.datalen = call->framepos;
call->read_fr.samples = call->framepos;
call->read_fr.delivery = ast_tv(0,0);
*((unsigned char **)&(call->read_fr.data)) = call->read_buff;
ast_mutex_unlock(&chan_lock);
- lock_debug("a9");
return &call->read_fr;
}
static int lcr_indicate(struct ast_channel *ast, int cond, const void *data, size_t datalen)
{
union parameter newparam;
- int res = 0;
- struct chan_call *call;
+ int res = 0;
+ struct chan_call *call;
const struct tone_zone_sound *ts = NULL;
- lock_debug("A0+");
ast_mutex_lock(&chan_lock);
- lock_debug("A0-");
- call = ast->tech_pvt;
+ call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received indicate from Asterisk, but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("a0");
return -1;
}
- switch (cond) {
- case AST_CONTROL_BUSY:
+ switch (cond) {
+ case AST_CONTROL_BUSY:
CDEBUG(call, ast, "Received indicate AST_CONTROL_BUSY from Asterisk.\n");
ast_setstate(ast, AST_STATE_BUSY);
if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
ts = ast_get_indication_tone(ast->zone, "busy");
}
break;
- case AST_CONTROL_CONGESTION:
+ case AST_CONTROL_CONGESTION:
CDEBUG(call, ast, "Received indicate AST_CONTROL_CONGESTION from Asterisk. (cause %d)\n", ast->hangupcause);
if (call->state != CHAN_LCR_STATE_OUT_DISCONNECT) {
/* send message to lcr */
ts = ast_get_indication_tone(ast->zone, "congestion");
}
break;
- case AST_CONTROL_PROCEEDING:
+ case AST_CONTROL_PROCEEDING:
CDEBUG(call, ast, "Received indicate AST_CONTROL_PROCEEDING from Asterisk.\n");
if (call->state == CHAN_LCR_STATE_IN_SETUP
|| call->state == CHAN_LCR_STATE_IN_DIALING) {
call->state = CHAN_LCR_STATE_IN_PROCEEDING;
}
break;
- case AST_CONTROL_RINGING:
+ case AST_CONTROL_RINGING:
CDEBUG(call, ast, "Received indicate AST_CONTROL_RINGING from Asterisk.\n");
ast_setstate(ast, AST_STATE_RING);
if (call->state == CHAN_LCR_STATE_IN_SETUP
send_message(MESSAGE_BCHANNEL, call->ref, &newparam);
}
break;
- case -1:
+ case -1:
CDEBUG(call, ast, "Received indicate -1.\n");
ast_playtones_stop(ast);
- res = -1;
+ res = -1;
break;
- case AST_CONTROL_VIDUPDATE:
+ case AST_CONTROL_VIDUPDATE:
CDEBUG(call, ast, "Received indicate AST_CONTROL_VIDUPDATE.\n");
- res = -1;
- break;
- case AST_CONTROL_HOLD:
+ res = -1;
+ break;
+ case AST_CONTROL_HOLD:
CDEBUG(call, ast, "Received indicate AST_CONTROL_HOLD from Asterisk.\n");
/* send message to lcr */
memset(&newparam, 0, sizeof(union parameter));
newparam.notifyinfo.notify = INFO_NOTIFY_REMOTE_HOLD;
send_message(MESSAGE_NOTIFY, call->ref, &newparam);
-
+
/*start music onhold*/
#ifdef LCR_FOR_ASTERISK
ast_moh_start(ast,data,ast->musicclass);
#endif
-
+
#ifdef LCR_FOR_CALLWEAVER
ast_moh_start(ast, NULL);
#endif
-
+
call->on_hold = 1;
- break;
- case AST_CONTROL_UNHOLD:
+ break;
+ case AST_CONTROL_UNHOLD:
CDEBUG(call, ast, "Received indicate AST_CONTROL_UNHOLD from Asterisk.\n");
/* send message to lcr */
memset(&newparam, 0, sizeof(union parameter));
send_message(MESSAGE_NOTIFY, call->ref, &newparam);
/*stop moh*/
- ast_moh_stop(ast);
+ ast_moh_stop(ast);
call->on_hold = 0;
- break;
+ break;
#ifdef AST_CONTROL_SRCUPDATE
- case AST_CONTROL_SRCUPDATE:
+ case AST_CONTROL_SRCUPDATE:
#else
- case 20:
+ case 20:
#endif
CDEBUG(call, ast, "Received AST_CONTROL_SRCUPDATE from Asterisk.\n");
- break;
- default:
+ break;
+ default:
CERROR(call, ast, "Received indicate from Asterisk with unknown condition %d.\n", cond);
- res = -1;
+ res = -1;
break;
- }
+ }
if (ts && ts->data[0]) {
ast_playtones_start(ast, 0, ts->data, 1);
/* return */
ast_mutex_unlock(&chan_lock);
- lock_debug("a0");
- return res;
+ return res;
}
/*
*/
static int lcr_fixup(struct ast_channel *oldast, struct ast_channel *ast)
{
- struct chan_call *call;
+ struct chan_call *call;
if (!ast) {
return -1;
}
- lock_debug("Af+");
ast_mutex_lock(&chan_lock);
- lock_debug("Af-");
call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received fixup from Asterisk, but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("af");
return -1;
}
CDEBUG(call, ast, "Received fixup from Asterisk.\n");
call->ast = ast;
ast_mutex_unlock(&chan_lock);
- lock_debug("af");
return 0;
}
*/
static int lcr_send_text(struct ast_channel *ast, const char *text)
{
- struct chan_call *call;
+ struct chan_call *call;
union parameter newparam;
- lock_debug("At+");
ast_mutex_lock(&chan_lock);
- lock_debug("At-");
call = ast->tech_pvt;
if (!call) {
CERROR(NULL, ast, "Received send_text from Asterisk, but no call instance exists.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("at");
return -1;
}
strncpy(newparam.notifyinfo.display, text, sizeof(newparam.notifyinfo.display)-1);
send_message(MESSAGE_NOTIFY, call->ref, &newparam);
ast_mutex_unlock(&chan_lock);
- lock_debug("at");
return 0;
}
carr[1] = ast2;
/* join via dsp (if the channels are currently open) */
- lock_debug("Ab+");
ast_mutex_lock(&chan_lock);
- lock_debug("Ab-");
call1 = ast1->tech_pvt;
call2 = ast2->tech_pvt;
if (!call1 || !call2) {
CDEBUG(NULL, NULL, "Bridge, but we don't have two call instances, exitting.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("ab");
return AST_BRIDGE_COMPLETE;
}
- /* join, if both call instances uses dsp
+ /* join, if both call instances uses dsp
ignore the case of fax detection here it may be benificial for ISDN fax machines or pass through.
- */
+ */
if (!call1->nodsp && !call2->nodsp) {
CDEBUG(NULL, NULL, "Both calls use DSP, bridging via DSP.\n");
/* get bridge id and join */
bridge_id = new_bridge_id();
-
+
call1->bridge_id = bridge_id;
if (call1->bchannel)
bchannel_join(call1->bchannel, bridge_id);
call2->on_hold = 0;
}
-
+
ast_mutex_unlock(&chan_lock);
- lock_debug("ab");
-
+
while(1) {
to = -1;
who = ast_waitfor_n(carr, 2, &to);
break;
}
f = ast_read(who);
-
+
if (!f || f->frametype == AST_FRAME_CONTROL) {
if (!f)
CDEBUG(NULL, NULL, "Got hangup.\n");
*rc=who;
break;
}
-
+
if ( f->frametype == AST_FRAME_DTMF ) {
CDEBUG(NULL, NULL, "Got DTMF.\n");
*fo=f;
*rc=who;
break;
}
-
+
if (who == ast1) {
ast_write(ast2,f);
else {
ast_write(ast1,f);
}
-
+
}
-
+
CDEBUG(NULL, NULL, "Releasing bridge.\n");
/* split channels */
- lock_debug("Ab+");
ast_mutex_lock(&chan_lock);
- lock_debug("Ab-");
call1 = ast1->tech_pvt;
call2 = ast2->tech_pvt;
if (call1 && call1->bridge_id) {
call2->bridge_call = NULL;
ast_mutex_unlock(&chan_lock);
- lock_debug("ab");
return AST_BRIDGE_COMPLETE;
}
static struct ast_channel_tech lcr_tech = {
- .type="LCR",
+ .type= lcr_type,
.description = "Channel driver for connecting to Linux-Call-Router",
+ #if ASTERISK_VERSION_NUM < 100000
.capabilities = AST_FORMAT_ALAW,
+ #endif
.requester = lcr_request,
#ifdef LCR_FOR_ASTERISK
#endif
.call = lcr_call,
- .bridge = lcr_bridge,
+ .bridge = lcr_bridge,
.hangup = lcr_hangup,
.answer = lcr_answer,
.read = lcr_read,
#ifdef LCR_FOR_ASTERISK
+#ifdef AST_1_8_OR_HIGHER
+static int lcr_config_exec(struct ast_channel *ast, const char *data)
+#else
static int lcr_config_exec(struct ast_channel *ast, void *data)
#endif
+#endif
#ifdef LCR_FOR_CALLWEAVER
static int lcr_config_exec(struct ast_channel *ast, void *data, char **argv)
{
struct chan_call *call;
- lock_debug("Ae+");
ast_mutex_lock(&chan_lock);
- lock_debug("Ae-");
#ifdef LCR_FOR_ASTERISK
CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", (char *)data);
#endif
-
+
#ifdef LCR_FOR_CALLWEAVER
CDEBUG(NULL, ast, "Received lcr_config (data=%s)\n", argv[0]);
#endif
-
+
/* find channel */
call = call_first;
while(call) {
call = call->next;
}
if (call)
-
+
#ifdef LCR_FOR_ASTERISK
apply_opt(call, (char *)data);
- #endif
-
- #ifdef LCR_FOR_CALLWEAVER
+ #endif
+
+ #ifdef LCR_FOR_CALLWEAVER
apply_opt(call, (char *)argv[0]);
#endif
CERROR(NULL, ast, "lcr_config app not called by chan_lcr channel.\n");
ast_mutex_unlock(&chan_lock);
- lock_debug("ae");
return 0;
}
#ifdef LCR_FOR_ASTERISK
return AST_MODULE_LOAD_DECLINE;
- #endif
-
+ #endif
+
#ifdef LCR_FOR_CALLWEAVER
return 0;
#endif
-
+
}
ast_mutex_init(&chan_lock);
if (bchannel_initialize()) {
CERROR(NULL, NULL, "Unable to open mISDN device\n");
close_socket();
-
+
#ifdef LCR_FOR_ASTERISK
return AST_MODULE_LOAD_DECLINE;
- #endif
-
+ #endif
+
#ifdef LCR_FOR_CALLWEAVER
return 0;
#endif
}
mISDN_created = 1;
+ #if ASTERISK_VERSION_NUM < 100000
lcr_tech.capabilities = (options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW;
+ #else
+ struct ast_format tmp;
+ ast_format_set(&tmp ,(options.law=='a')?AST_FORMAT_ALAW:AST_FORMAT_ULAW , 0);
+ if (!(lcr_tech.capabilities = ast_format_cap_alloc())) {
+ return AST_MODULE_LOAD_DECLINE;
+ }
+ ast_format_cap_add(lcr_tech.capabilities, &tmp);
+ #endif
if (ast_channel_register(&lcr_tech)) {
CERROR(NULL, NULL, "Unable to register channel class\n");
bchannel_deinitialize();
#ifdef LCR_FOR_ASTERISK
return AST_MODULE_LOAD_DECLINE;
- #endif
-
+ #endif
+
#ifdef LCR_FOR_CALLWEAVER
return 0;
#endif
}
ast_register_application("lcr_config", lcr_config_exec, "lcr_config",
-
+
#ifdef LCR_FOR_ASTERISK
"lcr_config(<opt><optarg>:<opt>:...)\n"
#endif
-
+
#ifdef LCR_FOR_CALLWEAVER
- "lcr_config(<opt><optarg>:<opt>:...)\n",
+ "lcr_config(<opt><optarg>:<opt>:...)\n",
#endif
-
+
"Sets LCR opts. and optargs\n"
"\n"
"The available options are:\n"
" d - Send display text on called phone, text is the optarg.\n"
" n - Don't detect dtmf tones on called channel.\n"
- " h - Force data call (HDLC).\n"
+ " h - Force data call (HDLC).\n"
" t - Disable mISDN_dsp features (required for fax application).\n"
" q - Add queue to make fax stream seamless (required for fax app).\n"
" Use queue size in miliseconds for optarg. (try 250)\n"
"options: \"n:t:q250\" for seamless audio transmission.\n"
);
-
-#if 0
+
+#if 0
ast_cli_register(&cli_show_lcr);
ast_cli_register(&cli_show_calls);
ast_cli_register(&cli_reload_routing);
ast_cli_register(&cli_port_unload);
#endif
- quit = 0;
if ((pthread_create(&chan_tid, NULL, chan_thread, NULL)<0)) {
/* failed to create thread */
bchannel_deinitialize();
#ifdef LCR_FOR_ASTERISK
return AST_MODULE_LOAD_DECLINE;
- #endif
-
+ #endif
+
#ifdef LCR_FOR_CALLWEAVER
return 0;
#endif
-
+
}
return 0;
}
int unload_module(void)
{
/* First, take us out of the channel loop */
- CDEBUG(NULL, NULL, "-- Unregistering mISDN Channel Driver --\n");
+ CDEBUG(NULL, NULL, "-- Unregistering Linux-Call-Router Channel Driver --\n");
- quit = 1;
- pthread_join(chan_tid, NULL);
-
- ast_channel_unregister(&lcr_tech);
+ pthread_cancel(chan_tid);
- ast_unregister_application("lcr_config");
+ close_socket();
+ del_timer(&socket_retry);
+
+ unregister_fd(&wake_fd);
+ close(wake_pipe[0]);
+ close(wake_pipe[1]);
+
+// ast_mutex_unlock(&chan_lock);
+
+ ast_channel_unregister(&lcr_tech);
+
+ ast_unregister_application("lcr_config");
if (mISDN_created) {
bchannel_deinitialize();
lcr_sock = -1;
}
+#if ASTERISK_VERSION_NUM >= 100000
+ lcr_tech.capabilities = ast_format_cap_destroy(lcr_tech.capabilities);
+#endif
return 0;
}
hae
{
int res;
- lock_debug("U+");
ast_mutex_lock(&usecnt_lock);
- lock_debug("U-");
res = usecnt;
ast_mutex_unlock(&usecnt_lock);
- lock_debug("u");
return res;
}
#endif
projects / lcr.git / blobdiff