Add MWI Client

master
MelwareDE 12 years ago
parent 01d9dbfa34
commit b6811a3bc2
  1. 1
      CHANGES
  2. 9
      README.mwi
  3. 77
      chan_capi_supplementary.c

@ -22,6 +22,7 @@ HEAD
- added faxdestination= to capi.conf to configure custom context,exten,prio.
- allow capicommand option separator "|" and ",".
- Add MWI server
- Add MWI client
chan_capi-1.1.5
------------------

@ -74,6 +74,15 @@ exten => _X.,n,capicommand(mwi,xmit,deactivate|1|1|2|1|0|0|41|1|0|0|41)
Please refer to COMMON-ISDN-API Version 2.0 Part III Supplementary Services for more details
on parameters.
+-------------------------------------------------------------------+
| Receive MWI messages (MWI Client) |
+-------------------------------------------------------------------+
Upon reception of MWI Activate messages from network chan_capi automatically
generates Asterisk MWI events for mailbox N@CAPI_Remote, where N is the
received as part of MWI Activate message Calling Party Number.
+-------------------------------------------------------------------+
| Notes |
+-------------------------------------------------------------------+

@ -18,6 +18,9 @@
#include "chan_capi.h"
#include "chan_capi_supplementary.h"
#include "chan_capi_utils.h"
#if defined(CC_AST_HAS_EVENT_MWI)
#include <asterisk/event.h>
#endif
#define CCBSNR_TYPE_CCBS 1
@ -571,6 +574,80 @@ int handle_facility_indication_supplementary(
cc_verbose(1, 1, VERBOSE_PREFIX_3 "contr%d: PLCI=%#x CCBS B-free ref=0x%04x\n",
PLCI & 0xff, PLCI, infoword);
break;
case 0x8014: {/* MWI indication, stateless */
const unsigned char* info = &FACILITY_IND_FACILITYINDICATIONPARAMETER(CMSG)[4];
unsigned short basicService = read_capi_word(info); info += 2;
unsigned int numberOfMessages = read_capi_dword(info); info += 4;
unsigned short messageStatus = read_capi_word(info); info += 2;
unsigned short messageReference = read_capi_word(info); info += 2;
char controllingUserNumberName[AST_MAX_EXTENSION];
char controllingUserProvidedNumberName[AST_MAX_EXTENSION];
char mwiTimeName[AST_MAX_EXTENSION];
char mailboxName[AST_MAX_EXTENSION];
if (info[0] > 3) {
memcpy(controllingUserNumberName,
&info[4],
MIN(AST_MAX_EXTENSION-1, info[0] - 3));
controllingUserNumberName[MIN(AST_MAX_EXTENSION-1, info[0] - 3)] = 0;
} else {
controllingUserNumberName[0] = 0;
}
info += info[0] + 1;
if (info[0] > 3) {
memcpy(controllingUserProvidedNumberName,
&info[4],
MIN(AST_MAX_EXTENSION-1, info[0] - 3));
controllingUserProvidedNumberName[MIN(AST_MAX_EXTENSION-1, info[0] - 3)] = 0;
} else {
controllingUserProvidedNumberName[0] = 0;
}
info += info[0] + 1;
if (info[0] != 0) {
memcpy(mwiTimeName, &info[1], MIN(AST_MAX_EXTENSION-1, info[0]));
mwiTimeName[MIN(AST_MAX_EXTENSION-1, info[0])] = 0;
} else {
mwiTimeName[0] = 0;
}
info += info[0] + 1;
if (info[0] > 1) {
memcpy(mailboxName, &info[2], MIN(AST_MAX_EXTENSION-1, info[0]));
mailboxName[MIN(AST_MAX_EXTENSION-1, info[0]-1)] = 0;
} else {
mailboxName[0] = 0;
}
if (messageStatus == 0 || messageStatus == 1) {
cc_verbose(4, 0, VERBOSE_PREFIX_4 "CAPI%u Rx MWI %s for '%s@CAPI_Remote %s %s time '%s' %d messages ref %d service %d\n",
PLCI & 0xff,
messageStatus == 0 ? "add" : "del", mailboxName, controllingUserNumberName, controllingUserProvidedNumberName,
mwiTimeName, numberOfMessages, messageReference, basicService);
if (messageStatus == 0 && mailboxName[0] != 0) {
#if defined(CC_AST_HAS_EVENT_MWI)
struct ast_event *event;
if ((event = ast_event_new(AST_EVENT_MWI,
AST_EVENT_IE_MAILBOX, AST_EVENT_IE_PLTYPE_STR, mailboxName,
AST_EVENT_IE_CONTEXT, AST_EVENT_IE_PLTYPE_STR, "CAPI_Remote",
AST_EVENT_IE_NEWMSGS, AST_EVENT_IE_PLTYPE_UINT, MAX(1,numberOfMessages),
AST_EVENT_IE_OLDMSGS, AST_EVENT_IE_PLTYPE_UINT, 0,
AST_EVENT_IE_END))) {
ast_event_queue_and_cache(event);
}
#endif
}
} else {
cc_verbose(4, 0, VERBOSE_PREFIX_1 "CAPI%u Rx MWI %s for '%s@default %s %s time '%s' service %d",
messageStatus == 0 ? "add" : "del", mailboxName, controllingUserNumberName, controllingUserProvidedNumberName,
mwiTimeName, basicService);
}
} return ret;
default:
break;
}
if (!i) {

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