static int nocdr_exec(struct ast_channel *chan, const char *data)
{
if (ast_channel_cdr(chan))
ast_set_flag(ast_channel_cdr(chan), AST_CDR_FLAG_POST_DISABLED);
return 0;
}
static void ast_cdr_fork(struct ast_channel *chan, struct ast_flags optflags, char *set)
{
struct ast_cdr *cdr;
struct ast_cdr *newcdr;
struct ast_flags flags = { AST_CDR_FLAG_KEEP_VARS };
cdr = ast_channel_cdr(chan);
while (cdr->next)
cdr = cdr->next;
if (!(newcdr = ast_cdr_dup_unique(cdr)))
return;
/*
* End the original CDR if requested BEFORE appending the new CDR
* otherwise we incorrectly end the new CDR also.
*/
if (ast_test_flag(&optflags, OPT_ENDCDR)) {
ast_cdr_end(cdr);
}
ast_cdr_append(cdr, newcdr);
if (!ast_test_flag(&optflags, OPT_NORESET))
ast_cdr_reset(newcdr, &flags);
if (!ast_test_flag(cdr, AST_CDR_FLAG_KEEP_VARS))
ast_cdr_free_vars(cdr, 0);
if (!ast_strlen_zero(set)) {
char *varname = ast_strdupa(set), *varval;
varval = strchr(varname,'=');
if (varval) {
*varval = 0;
varval++;
ast_cdr_setvar(cdr, varname, varval, 0);
}
}
if (ast_test_flag(&optflags, OPT_SETANS) && !ast_tvzero(cdr->answer))
newcdr->answer = newcdr->start;
if (ast_test_flag(&optflags, OPT_SETDISP))
newcdr->disposition = cdr->disposition;
if (ast_test_flag(&optflags, OPT_RESETDEST))
newcdr->dstchannel[0] = 0;
if (ast_test_flag(&optflags, OPT_ANSLOCK))
ast_set_flag(cdr, AST_CDR_FLAG_ANSLOCKED);
if (ast_test_flag(&optflags, OPT_DONTOUCH))
ast_set_flag(cdr, AST_CDR_FLAG_DONT_TOUCH);
ast_set_flag(cdr, AST_CDR_FLAG_CHILD | AST_CDR_FLAG_LOCKED);
}
void ast_channel_log(char *title, struct ast_channel *chan) /* for debug, this is handy enough to justify keeping it in the source */
{
ast_log(LOG_NOTICE, "______ %s (%lx)______\n", title, (unsigned long) chan);
ast_log(LOG_NOTICE, "CHAN: name: %s; appl: %s; data: %s; contxt: %s; exten: %s; pri: %d;\n",
ast_channel_name(chan), ast_channel_appl(chan), ast_channel_data(chan),
ast_channel_context(chan), ast_channel_exten(chan), ast_channel_priority(chan));
ast_log(LOG_NOTICE, "CHAN: acctcode: %s; dialcontext: %s; amaflags: %x; maccontxt: %s; macexten: %s; macpri: %d;\n",
ast_channel_accountcode(chan), ast_channel_dialcontext(chan), ast_channel_amaflags(chan),
ast_channel_macrocontext(chan), ast_channel_macroexten(chan), ast_channel_macropriority(chan));
ast_log(LOG_NOTICE, "CHAN: masq: %p; masqr: %p; uniqueID: %s; linkedID:%s\n",
ast_channel_masq(chan), ast_channel_masqr(chan),
ast_channel_uniqueid(chan), ast_channel_linkedid(chan));
if (ast_channel_masqr(chan)) {
ast_log(LOG_NOTICE, "CHAN: masquerading as: %s; cdr: %p;\n",
ast_channel_name(ast_channel_masqr(chan)), ast_channel_cdr(ast_channel_masqr(chan)));
}
ast_log(LOG_NOTICE, "===== done ====\n");
}
static int serialize_showchan(struct ast_channel *c, char *buf, size_t size)
{
struct timeval now;
long elapsed_seconds = 0;
int hour = 0, min = 0, sec = 0;
char nf[256];
char cgrp[256];
char pgrp[256];
struct ast_str *write_transpath = ast_str_alloca(256);
struct ast_str *read_transpath = ast_str_alloca(256);
now = ast_tvnow();
memset(buf, 0, size);
if (!c)
return 0;
if (ast_channel_cdr(c)) {
elapsed_seconds = now.tv_sec - ast_channel_cdr(c)->start.tv_sec;
hour = elapsed_seconds / 3600;
min = (elapsed_seconds % 3600) / 60;
sec = elapsed_seconds % 60;
}
snprintf(buf,size,
"Name= %s\n"
"Type= %s\n"
"UniqueID= %s\n"
"LinkedID= %s\n"
"CallerIDNum= %s\n"
"CallerIDName= %s\n"
"ConnectedLineIDNum= %s\n"
"ConnectedLineIDName=%s\n"
"DNIDDigits= %s\n"
"RDNIS= %s\n"
"Parkinglot= %s\n"
"Language= %s\n"
"State= %s (%d)\n"
"Rings= %d\n"
"NativeFormat= %s\n"
"WriteFormat= %s\n"
"ReadFormat= %s\n"
"RawWriteFormat= %s\n"
"RawReadFormat= %s\n"
"WriteTranscode= %s %s\n"
"ReadTranscode= %s %s\n"
"1stFileDescriptor= %d\n"
"Framesin= %d %s\n"
"Framesout= %d %s\n"
"TimetoHangup= %ld\n"
"ElapsedTime= %dh%dm%ds\n"
"DirectBridge= %s\n"
"IndirectBridge= %s\n"
"Context= %s\n"
"Extension= %s\n"
"Priority= %d\n"
"CallGroup= %s\n"
"PickupGroup= %s\n"
"Application= %s\n"
"Data= %s\n"
"Blocking_in= %s\n",
ast_channel_name(c),
ast_channel_tech(c)->type,
ast_channel_uniqueid(c),
ast_channel_linkedid(c),
S_COR(ast_channel_caller(c)->id.number.valid, ast_channel_caller(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_caller(c)->id.name.valid, ast_channel_caller(c)->id.name.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.number.valid, ast_channel_connected(c)->id.number.str, "(N/A)"),
S_COR(ast_channel_connected(c)->id.name.valid, ast_channel_connected(c)->id.name.str, "(N/A)"),
S_OR(ast_channel_dialed(c)->number.str, "(N/A)"),
S_COR(ast_channel_redirecting(c)->from.number.valid, ast_channel_redirecting(c)->from.number.str, "(N/A)"),
ast_channel_parkinglot(c),
ast_channel_language(c),
ast_state2str(ast_channel_state(c)),
ast_channel_state(c),
ast_channel_rings(c),
ast_getformatname_multiple(nf, sizeof(nf), ast_channel_nativeformats(c)),
ast_getformatname(ast_channel_writeformat(c)),
ast_getformatname(ast_channel_readformat(c)),
ast_getformatname(ast_channel_rawwriteformat(c)),
ast_getformatname(ast_channel_rawreadformat(c)),
ast_channel_writetrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_writetrans(c), &write_transpath),
ast_channel_readtrans(c) ? "Yes" : "No",
ast_translate_path_to_str(ast_channel_readtrans(c), &read_transpath),
ast_channel_fd(c, 0),
ast_channel_fin(c) & ~DEBUGCHAN_FLAG, (ast_channel_fin(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
ast_channel_fout(c) & ~DEBUGCHAN_FLAG, (ast_channel_fout(c) & DEBUGCHAN_FLAG) ? " (DEBUGGED)" : "",
(long)ast_channel_whentohangup(c)->tv_sec,
hour,
min,
sec,
ast_channel_internal_bridged_channel(c) ? ast_channel_name(ast_channel_internal_bridged_channel(c)) : "<none>",
ast_bridged_channel(c) ? ast_channel_name(ast_bridged_channel(c)) : "<none>",
ast_channel_context(c),
ast_channel_exten(c),
ast_channel_priority(c),
ast_print_group(cgrp, sizeof(cgrp), ast_channel_callgroup(c)),
ast_print_group(pgrp, sizeof(pgrp), ast_channel_pickupgroup(c)),
ast_channel_appl(c) ? ast_channel_appl(c) : "(N/A)",
ast_channel_data(c) ? S_OR(ast_channel_data(c), "(Empty)") : "(None)",
(ast_test_flag(ast_channel_flags(c), AST_FLAG_BLOCKING) ? ast_channel_blockproc(c) : "(Not Blocking)"));
return 0;
}
static int func_channel_read(struct ast_channel *chan, const char *function,
char *data, char *buf, size_t len)
{
int ret = 0;
char tmp[512];
struct ast_format_cap *tmpcap;
if (!strcasecmp(data, "audionativeformat")) {
if ((tmpcap = ast_format_cap_get_type(ast_channel_nativeformats(chan), AST_FORMAT_TYPE_AUDIO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "videonativeformat")) {
if ((tmpcap = ast_format_cap_get_type(ast_channel_nativeformats(chan), AST_FORMAT_TYPE_VIDEO))) {
ast_copy_string(buf, ast_getformatname_multiple(tmp, sizeof(tmp), tmpcap), len);
tmpcap = ast_format_cap_destroy(tmpcap);
}
} else if (!strcasecmp(data, "audioreadformat")) {
ast_copy_string(buf, ast_getformatname(ast_channel_readformat(chan)), len);
} else if (!strcasecmp(data, "audiowriteformat")) {
ast_copy_string(buf, ast_getformatname(ast_channel_writeformat(chan)), len);
#ifdef CHANNEL_TRACE
} else if (!strcasecmp(data, "trace")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_channel_trace_is_enabled(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
#endif
} else if (!strcasecmp(data, "tonezone") && ast_channel_zone(chan))
locked_copy_string(chan, buf, ast_channel_zone(chan)->country, len);
else if (!strcasecmp(data, "language"))
locked_copy_string(chan, buf, ast_channel_language(chan), len);
else if (!strcasecmp(data, "musicclass"))
locked_copy_string(chan, buf, ast_channel_musicclass(chan), len);
else if (!strcasecmp(data, "name")) {
locked_copy_string(chan, buf, ast_channel_name(chan), len);
} else if (!strcasecmp(data, "parkinglot"))
locked_copy_string(chan, buf, ast_channel_parkinglot(chan), len);
else if (!strcasecmp(data, "state"))
locked_copy_string(chan, buf, ast_state2str(ast_channel_state(chan)), len);
else if (!strcasecmp(data, "channeltype"))
locked_copy_string(chan, buf, ast_channel_tech(chan)->type, len);
else if (!strcasecmp(data, "accountcode"))
locked_copy_string(chan, buf, ast_channel_accountcode(chan), len);
else if (!strcasecmp(data, "checkhangup")) {
ast_channel_lock(chan);
ast_copy_string(buf, ast_check_hangup(chan) ? "1" : "0", len);
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peeraccount"))
locked_copy_string(chan, buf, ast_channel_peeraccount(chan), len);
else if (!strcasecmp(data, "hangupsource"))
locked_copy_string(chan, buf, ast_channel_hangupsource(chan), len);
else if (!strcasecmp(data, "appname") && ast_channel_appl(chan))
locked_copy_string(chan, buf, ast_channel_appl(chan), len);
else if (!strcasecmp(data, "appdata") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_data(chan), len);
else if (!strcasecmp(data, "exten") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_exten(chan), len);
else if (!strcasecmp(data, "context") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_context(chan), len);
else if (!strcasecmp(data, "userfield") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_userfield(chan), len);
else if (!strcasecmp(data, "channame") && ast_channel_data(chan))
locked_copy_string(chan, buf, ast_channel_name(chan), len);
else if (!strcasecmp(data, "linkedid")) {
ast_channel_lock(chan);
if (ast_strlen_zero(ast_channel_linkedid(chan))) {
/* fall back on the channel's uniqueid if linkedid is unset */
ast_copy_string(buf, ast_channel_uniqueid(chan), len);
}
else {
ast_copy_string(buf, ast_channel_linkedid(chan), len);
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "peer")) {
struct ast_channel *p;
ast_channel_lock(chan);
p = ast_bridged_channel(chan);
if (p || ast_channel_tech(chan) || ast_channel_cdr(chan)) /* dummy channel? if so, we hid the peer name in the language */
ast_copy_string(buf, (p ? ast_channel_name(p) : ""), len);
else {
/* a dummy channel can still pass along bridged peer info via
the BRIDGEPEER variable */
const char *pname = pbx_builtin_getvar_helper(chan, "BRIDGEPEER");
if (!ast_strlen_zero(pname))
ast_copy_string(buf, pname, len); /* a horrible kludge, but... how else? */
else
buf[0] = 0;
}
ast_channel_unlock(chan);
} else if (!strcasecmp(data, "uniqueid")) {
locked_copy_string(chan, buf, ast_channel_uniqueid(chan), len);
} else if (!strcasecmp(data, "transfercapability")) {
locked_copy_string(chan, buf, transfercapability_table[ast_channel_transfercapability(chan) & 0x1f], len);
} else if (!strcasecmp(data, "callgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_callgroup(chan)), len);
} else if (!strcasecmp(data, "pickupgroup")) {
char groupbuf[256];
locked_copy_string(chan, buf, ast_print_group(groupbuf, sizeof(groupbuf), ast_channel_pickupgroup(chan)), len);
} else if (!strcasecmp(data, "amaflags")) {
char amabuf[256];
snprintf(amabuf,sizeof(amabuf), "%d", ast_channel_amaflags(chan));
locked_copy_string(chan, buf, amabuf, len);
} else if (!strncasecmp(data, "secure_bridge_", 14)) {
struct ast_datastore *ds;
ast_channel_lock(chan);
if ((ds = ast_channel_datastore_find(chan, &secure_call_info, NULL))) {
struct ast_secure_call_store *encrypt = ds->data;
if (!strcasecmp(data, "secure_bridge_signaling")) {
snprintf(buf, len, "%s", encrypt->signaling ? "1" : "");
} else if (!strcasecmp(data, "secure_bridge_media")) {
snprintf(buf, len, "%s", encrypt->media ? "1" : "");
}
}
ast_channel_unlock(chan);
} else if (!ast_channel_tech(chan) || !ast_channel_tech(chan)->func_channel_read || ast_channel_tech(chan)->func_channel_read(chan, function, data, buf, len)) {
ast_log(LOG_WARNING, "Unknown or unavailable item requested: '%s'\n", data);
ret = -1;
}
return ret;
}
