FreeCalypso > hg > themwi-system-sw
annotate sip-out/shutdown.c @ 212:b3aeacc5722a
sip-manual-out: add pcm-fill command
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 21 May 2023 15:45:52 -0800 |
parents | baaa6c1a3d3b |
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1 /* |
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2 * In this module we handle the scenarios of themwi-mncc and/or themwi-mgw |
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3 * shutting down while we are connected to them. In both scenarios we |
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4 * terminate all active calls (in the case of MNCC socket closing, only |
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5 * those calls that came on that socket), but our themwi-sip-out process |
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6 * itself stays running. This way once the other required processes restart, |
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7 * outbound calls will start working once again, without needing to restart |
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8 * themwi-sip-out. |
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9 */ |
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10 |
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11 #include <sys/types.h> |
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12 #include <sys/socket.h> |
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13 #include <sys/time.h> |
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14 #include <netinet/in.h> |
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15 #include <stdio.h> |
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16 #include <stdint.h> |
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17 #include <stdlib.h> |
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18 #include <string.h> |
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19 #include <strings.h> |
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20 #include <syslog.h> |
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21 #include "../include/mncc.h" |
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22 #include "../include/gsm48_const.h" |
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23 #include "../include/out_routes.h" |
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24 #include "call.h" |
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25 |
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26 extern struct call *call_list; |
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27 |
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28 void |
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29 shutdown_mncc_socket(mncc) |
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30 struct mncc_conn *mncc; |
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31 { |
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32 struct call *call; |
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33 |
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34 for (call = call_list; call; call = call->next) { |
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35 if (call->mncc != mncc) |
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36 continue; |
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37 call->mncc = 0; |
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38 if (call->overall_state < OVERALL_STATE_TEARDOWN) { |
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39 call->overall_state = OVERALL_STATE_TEARDOWN; |
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40 disconnect_tmgw(call); |
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41 disconnect_sip(call); |
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42 } |
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43 check_dead_call(call); |
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44 } |
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45 } |
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46 |
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47 void |
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48 shutdown_mgw_conn() |
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49 { |
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50 struct call *call; |
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51 |
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52 for (call = call_list; call; call = call->next) { |
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53 call->mgw_state = MGW_STATE_NO_EXIST; |
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54 call->mgw_xact = 0; |
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55 if (call->overall_state < OVERALL_STATE_TEARDOWN) { |
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56 call->overall_state = OVERALL_STATE_TEARDOWN; |
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57 disconnect_mncc(call, GSM48_CAUSE_LOC_PRN_S_LU, |
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58 GSM48_CC_CAUSE_NETWORK_OOO); |
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59 disconnect_sip(call); |
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60 } |
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61 check_dead_call(call); |
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62 } |
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63 } |