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@ -91,6 +91,57 @@ static struct ast_channel *channels = NULL;
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*/
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AST_MUTEX_DEFINE_STATIC(chlock);
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const struct ast_cause {
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int cause;
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const char *desc;
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} causes[] = {
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{ AST_CAUSE_UNALLOCATED, "Unallocated (unassigned) number" },
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{ AST_CAUSE_NO_ROUTE_TRANSIT_NET, "No route to specified transmit network" },
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{ AST_CAUSE_NO_ROUTE_DESTINATION, "No route to destination" },
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{ AST_CAUSE_CHANNEL_UNACCEPTABLE, "Channel unacceptable" },
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{ AST_CAUSE_CALL_AWARDED_DELIVERED, "Call awarded and being delivered in an established channel" },
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{ AST_CAUSE_NORMAL_CLEARING, "Normal Clearing" },
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{ AST_CAUSE_USER_BUSY, "User busy" },
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{ AST_CAUSE_NO_USER_RESPONSE, "No user responding" },
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{ AST_CAUSE_NO_ANSWER, "User alerting, no answer" },
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{ AST_CAUSE_CALL_REJECTED, "Call Rejected" },
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{ AST_CAUSE_NUMBER_CHANGED, "Number changed" },
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{ AST_CAUSE_DESTINATION_OUT_OF_ORDER, "Destination out of order" },
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{ AST_CAUSE_INVALID_NUMBER_FORMAT, "Invalid number format" },
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{ AST_CAUSE_FACILITY_REJECTED, "Facility rejected" },
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{ AST_CAUSE_RESPONSE_TO_STATUS_ENQUIRY, "Response to STATus ENQuiry" },
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{ AST_CAUSE_NORMAL_UNSPECIFIED, "Normal, unspecified" },
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{ AST_CAUSE_NORMAL_CIRCUIT_CONGESTION, "Circuit/channel congestion" },
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{ AST_CAUSE_NETWORK_OUT_OF_ORDER, "Network out of order" },
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{ AST_CAUSE_NORMAL_TEMPORARY_FAILURE, "Temporary failure" },
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{ AST_CAUSE_SWITCH_CONGESTION, "Switching equipment congestion" },
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{ AST_CAUSE_ACCESS_INFO_DISCARDED, "Access information discarded" },
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{ AST_CAUSE_REQUESTED_CHAN_UNAVAIL, "Requested channel not available" },
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{ AST_CAUSE_PRE_EMPTED, "Pre-empted" },
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{ AST_CAUSE_FACILITY_NOT_SUBSCRIBED, "Facility not subscribed" },
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{ AST_CAUSE_OUTGOING_CALL_BARRED, "Outgoing call barred" },
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{ AST_CAUSE_INCOMING_CALL_BARRED, "Incoming call barred" },
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{ AST_CAUSE_BEARERCAPABILITY_NOTAUTH, "Bearer capability not authorized" },
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{ AST_CAUSE_BEARERCAPABILITY_NOTAVAIL, "Bearer capability not available" },
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{ AST_CAUSE_BEARERCAPABILITY_NOTIMPL, "Bearer capability not implemented" },
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{ AST_CAUSE_CHAN_NOT_IMPLEMENTED, "Channel not implemented" },
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{ AST_CAUSE_FACILITY_NOT_IMPLEMENTED, "Facility not implemented" },
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{ AST_CAUSE_INVALID_CALL_REFERENCE, "Invalid call reference value" },
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{ AST_CAUSE_INCOMPATIBLE_DESTINATION, "Incompatible destination" },
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{ AST_CAUSE_INVALID_MSG_UNSPECIFIED, "Invalid message unspecified" },
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{ AST_CAUSE_MANDATORY_IE_MISSING, "Mandatory information element is missing" },
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{ AST_CAUSE_MESSAGE_TYPE_NONEXIST, "Message type nonexist." },
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{ AST_CAUSE_WRONG_MESSAGE, "Wrong message" },
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{ AST_CAUSE_IE_NONEXIST, "Info. element nonexist or not implemented" },
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{ AST_CAUSE_INVALID_IE_CONTENTS, "Invalid information element contents" },
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{ AST_CAUSE_WRONG_CALL_STATE, "Message not compatible with call state" },
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{ AST_CAUSE_RECOVERY_ON_TIMER_EXPIRE, "Recover on timer expiry" },
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{ AST_CAUSE_MANDATORY_IE_LENGTH_ERROR, "Mandatory IE length error" },
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{ AST_CAUSE_PROTOCOL_ERROR, "Protocol error, unspecified" },
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{ AST_CAUSE_INTERWORKING, "Interworking, unspecified" },
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};
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static int show_channeltypes(int fd, int argc, char *argv[])
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{
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#define FORMAT "%-10.10s %-50.50s %-12.12s\n"
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@ -244,6 +295,18 @@ int ast_channel_register(const struct ast_channel_tech *tech)
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return 0;
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}
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/*--- ast_cause2str: Gives the string form of a given hangup cause */
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const char *ast_cause2str(int cause)
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{
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int x;
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for (x=0; x < sizeof(causes) / sizeof(causes[0]); x++)
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if (causes[x].cause == cause)
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return causes[x].desc;
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return "Unknown";
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}
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/*--- ast_state2str: Gives the string form of a given channel state */
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char *ast_state2str(int state)
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{
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Russell Bryant
20 years ago