- added variable REDIRECTREASON
- use stack memory for capi_number() - use struct for capicommand() commands - capicommand(RETRIEVE) can now be called from other channels - start PBX on SETUP only.V0_6
MelwareDE
parent
7ee382db9e
commit
398aa1b09f
4
README
4
README
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@ -276,4 +276,8 @@ REDIRECTINGNUMBER
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On incoming call, if the call was redirected to you by someone, the
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number of the redirecting party is saved in this variable.
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REDIRECTREASON
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If the incoming call was redirected to you, this variable is set
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with the reason value.
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231
chan_capi.c
231
chan_capi.c
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@ -686,20 +686,33 @@ static int capi_hangup(struct ast_channel *c)
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/*
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* convert a number
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*/
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static char *capi_number(char *data, int strip)
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static char *capi_number_func(unsigned char *data, unsigned int strip, char *buf)
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{
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unsigned len = *data;
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unsigned int len;
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if (data[0] == 0xff) {
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len = read_capi_word(&data[1]);
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data += 2;
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} else {
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len = data[0];
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data += 1;
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}
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if (len > AST_MAX_EXTENSION)
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len = AST_MAX_EXTENSION;
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/* XXX fix me */
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/* convert a capi struct to a \0 terminated string */
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if ((!len) || (len < (unsigned int) strip))
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if ((!len) || (len < strip))
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return NULL;
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len = len - strip;
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data = (char *)(data + 1 + strip);
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data += strip;
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memcpy(buf, data, len);
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buf[len] = '\0';
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return strndup((char *)data, len);
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return buf;
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}
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#define capi_number(data, strip) capi_number_func(data, strip, alloca(AST_MAX_EXTENSION))
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/*
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* parse the dialstring
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@ -750,6 +763,11 @@ static int capi_call(struct ast_channel *c, char *idest, int timeout)
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char bchaninfo[3];
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int CLIR;
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int callernplan = 0;
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char *ton, *p;
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char *osa = NULL;
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char *dsa = NULL;
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char callingsubaddress[AST_MAX_EXTENSION];
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char calledsubaddress[AST_MAX_EXTENSION];
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_cmsg CMSG;
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MESSAGE_EXCHANGE_ERROR error;
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@ -797,15 +815,31 @@ static int capi_call(struct ast_channel *c, char *idest, int timeout)
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#else
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CLIR = c->callingpres;
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#endif
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cc_ast_verbose(1, 1, VERBOSE_PREFIX_2 "%s: Call %s %s%s (pres=0x%02x)\n",
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if ((ton = pbx_builtin_getvar_helper(c, "CALLERTON"))) {
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callernplan = atoi(ton) & 0x7f;
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}
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cc_ast_verbose(1, 1, VERBOSE_PREFIX_2 "%s: Call %s %s%s (pres=0x%02x, ton=0x%02x)\n",
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i->name, c->name, i->doB3 ? "with B3 ":" ",
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i->doOverlap ? "overlap":"", CLIR);
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i->doOverlap ? "overlap":"", CLIR, callernplan);
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/* set FD for Asterisk*/
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c->fds[0] = i->fd;
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i->outgoing = 1;
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if ((p = pbx_builtin_getvar_helper(c, "CALLINGSUBADDRESS"))) {
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callingsubaddress[0] = strlen(p) + 1;
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callingsubaddress[1] = 0x80;
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strncpy(&callingsubaddress[2], p, sizeof(callingsubaddress) - 3);
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osa = callingsubaddress;
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}
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if ((p = pbx_builtin_getvar_helper(c, "CALLEDSUBADDRESS"))) {
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calledsubaddress[0] = strlen(p) + 1;
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calledsubaddress[1] = 0x80;
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strncpy(&calledsubaddress[2], p, sizeof(calledsubaddress) - 3);
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dsa = calledsubaddress;
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}
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i->MessageNumber = get_ast_capi_MessageNumber();
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CONNECT_REQ_HEADER(&CMSG, ast_capi_ApplID, i->MessageNumber, i->controller);
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CONNECT_REQ_CONTROLLER(&CMSG) = i->controller;
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@ -823,7 +857,7 @@ static int capi_call(struct ast_channel *c, char *idest, int timeout)
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called[1] = 0x80;
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strncpy(&called[2], dest, sizeof(called) - 3);
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CONNECT_REQ_CALLEDPARTYNUMBER(&CMSG) = called;
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CONNECT_REQ_CALLEDPARTYSUBADDRESS(&CMSG) = NULL;
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CONNECT_REQ_CALLEDPARTYSUBADDRESS(&CMSG) = dsa;
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#ifdef CC_AST_CHANNEL_HAS_CID
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if (c->cid.cid_num)
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@ -841,7 +875,7 @@ static int capi_call(struct ast_channel *c, char *idest, int timeout)
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strncpy(&calling[3], callerid, sizeof(calling) - 4);
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CONNECT_REQ_CALLINGPARTYNUMBER(&CMSG) = calling;
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CONNECT_REQ_CALLINGPARTYSUBADDRESS(&CMSG) = NULL;
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CONNECT_REQ_CALLINGPARTYSUBADDRESS(&CMSG) = osa;
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CONNECT_REQ_B1PROTOCOL(&CMSG) = 1;
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CONNECT_REQ_B2PROTOCOL(&CMSG) = 1;
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@ -1227,19 +1261,6 @@ static struct ast_channel *capi_new(struct ast_capi_pvt *i, int state)
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ast_setstate(tmp, state);
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if (state == AST_STATE_RING) {
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if (ast_pbx_start(tmp)) {
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ast_log(LOG_ERROR, "%s: Unable to start pbx on channel!\n",
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i->name);
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ast_hangup(tmp);
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ast_channel_free(tmp);
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i->owner = NULL;
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tmp = NULL;
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} else {
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cc_ast_verbose(2, 0, VERBOSE_PREFIX_2 "%s: started pbx on channel (callgroup=%d)!\n",
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i->name, tmp->callgroup);
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}
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}
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return tmp;
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}
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@ -1887,6 +1908,25 @@ static void handle_info_disconnect(_cmsg *CMSG, unsigned int PLCI, unsigned int
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i->name);
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}
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/*
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* incoming call SETUP
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*/
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static void handle_setup_element(_cmsg *CMSG, unsigned int PLCI, struct ast_capi_pvt *i)
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{
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if (!i->owner) {
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ast_log(LOG_ERROR, "No channel for interface!\n");
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return;
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}
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if (i->isdnmode == AST_CAPI_ISDNMODE_DID) {
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if (!strlen(i->dnid) && (i->immediate)) {
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start_pbx_on_match(i, PLCI, CMSG->Messagenumber);
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}
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} else {
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start_pbx_on_match(i, PLCI, CMSG->Messagenumber);
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}
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}
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/*
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* CAPI INFO_IND
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*/
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@ -1894,7 +1934,8 @@ static void capi_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsigned
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{
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_cmsg CMSG2;
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struct ast_frame fr;
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char *p;
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char *p = NULL;
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int val = 0;
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memset(&CMSG2, 0, sizeof(_cmsg));
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INFO_RESP_HEADER(&CMSG2, ast_capi_ApplID, CMSG->Messagenumber, PLCI);
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@ -1942,8 +1983,8 @@ static void capi_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsigned
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break;
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}
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}
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cc_ast_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element NOTIFICATION INDICATOR '%s'\n",
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i->name, desc);
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cc_ast_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element NOTIFICATION INDICATOR '%s' (0x%02x)\n",
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i->name, desc, INFO_IND_INFOELEMENT(CMSG)[1]);
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break;
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}
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case 0x0028: /* DSP */
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@ -1970,10 +2011,16 @@ static void capi_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsigned
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break;
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case 0x0074: /* Redirecting Number */
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p = capi_number(INFO_IND_INFOELEMENT(CMSG), 3);
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if (INFO_IND_INFOELEMENT(CMSG)[0] > 2) {
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val = INFO_IND_INFOELEMENT(CMSG)[3] & 0x0f;
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}
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cc_ast_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element REDIRECTING NUMBER '%s' Reason=0x%02x\n",
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i->name, p, (INFO_IND_INFOELEMENT(CMSG)[0] > 2) ? (INFO_IND_INFOELEMENT(CMSG)[3] & 0x0f) : 0xff);
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i->name, p, val);
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if (i->owner) {
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char reasonbuf[16];
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snprintf(reasonbuf, sizeof(reasonbuf) - 1, "%d", val);
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pbx_builtin_setvar_helper(i->owner, "REDIRECTINGNUMBER", p);
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pbx_builtin_setvar_helper(i->owner, "REDIRECTREASON", reasonbuf);
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}
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break;
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case 0x4000: /* CHARGE in UNITS */
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@ -2013,9 +2060,12 @@ static void capi_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsigned
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* related to the call setup; then, we could always abort if we
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* get a PROGRESS with a hangupcause set (safer?)
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*/
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if (i->owner && i->owner->hangupcause == AST_CAUSE_USER_BUSY) {
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pipe_cause_control(i, 1);
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break;
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if (i->doB3 == AST_CAPI_B3_DONT) {
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if ((i->owner) &&
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(i->owner->hangupcause == AST_CAUSE_USER_BUSY)) {
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pipe_cause_control(i, 1);
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break;
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}
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}
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fr.frametype = AST_FRAME_CONTROL;
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fr.subclass = AST_CONTROL_PROGRESS;
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@ -2024,6 +2074,7 @@ static void capi_handle_info_indication(_cmsg *CMSG, unsigned int PLCI, unsigned
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case 0x8005: /* SETUP */
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cc_ast_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element SETUP\n",
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i->name);
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handle_setup_element(CMSG, PLCI, i);
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break;
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case 0x8007: /* CONNECT */
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cc_ast_verbose(3, 1, VERBOSE_PREFIX_3 "%s: info element CONNECT\n",
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@ -2728,14 +2779,10 @@ static void capi_handle_connect_indication(_cmsg *CMSG, unsigned int PLCI, unsig
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i->MessageNumber = CMSG->Messagenumber;
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i->cid_ton = callernplan;
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capi_new(i, AST_STATE_DOWN);
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if (i->isdnmode == AST_CAPI_ISDNMODE_DID) {
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capi_new(i, AST_STATE_DOWN);
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i->state = CAPI_STATE_DID;
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if (!strlen(i->dnid) && (i->immediate) && (i->owner)) {
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start_pbx_on_match(i, PLCI, CMSG->Messagenumber);
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}
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} else {
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capi_new(i, AST_STATE_RING);
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i->state = CAPI_STATE_INCALL;
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}
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@ -2760,12 +2807,16 @@ static void capi_handle_connect_indication(_cmsg *CMSG, unsigned int PLCI, unsig
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i->name, i->cid, i->dnid);
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sprintf(buffer, "%d", callednplan);
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pbx_builtin_setvar_helper(i->owner, "CALLEDTON", buffer);
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#warning TODO set some variables on incoming call
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/* TODO
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pbx_builtin_setvar_helper(i->owner, "USERUSERINFO", buffer);
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pbx_builtin_setvar_helper(i->owner, "CALLINGSUBADDR", buffer);
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pbx_builtin_setvar_helper(i->owner, "CALLEDSUBADDR", buffer);
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pbx_builtin_setvar_helper(i->owner, "PRIREDIRECTREASON", buffer);
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/*
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pbx_builtin_setvar_helper(i->owner, "CALLINGSUBADDRESS",
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CONNECT_IND_CALLINGPARTYSUBADDRESS(CMSG));
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pbx_builtin_setvar_helper(i->owner, "CALLEDSUBADDRESS",
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CONNECT_IND_CALLEDPARTYSUBADDRESS(CMSG));
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pbx_builtin_setvar_helper(i->owner, "USERUSERINFO",
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CONNECT_IND_USERUSERDATA(CMSG));
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*/
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/* TODO : set some more variables on incoming call */
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/*
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pbx_builtin_setvar_helper(i->owner, "ANI2", buffer);
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pbx_builtin_setvar_helper(i->owner, "SECONDCALLERID", buffer);
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*/
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@ -3011,10 +3062,15 @@ static void capi_handle_msg(_cmsg *CMSG)
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*/
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static int capi_retrieve(struct ast_channel *c, char *param)
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{
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struct ast_capi_pvt *i = CC_AST_CHANNEL_PVT(c);
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struct ast_capi_pvt *i = NULL;
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_cmsg CMSG;
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char fac[4];
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unsigned int plci = i->onholdPLCI;
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unsigned int plci = 0;
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if (!(strcmp(c->type, "CAPI"))) {
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i = CC_AST_CHANNEL_PVT(c);
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plci = i->onholdPLCI;
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}
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if (param) {
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plci = (unsigned int)strtoul(param, NULL, 0);
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@ -3029,6 +3085,12 @@ static int capi_retrieve(struct ast_channel *c, char *param)
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}
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}
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if (!i) {
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ast_log(LOG_WARNING, "%s is not valid or not on capi hold to retrieve!\n",
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c->name);
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return 0;
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}
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if ((i->state != CAPI_STATE_ONHOLD) &&
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(i->isdnstate & CAPI_ISDN_STATE_HOLD)) {
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int waitcount = 200;
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@ -3175,7 +3237,8 @@ static int capi_hold(struct ast_channel *c, char *param)
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char buffer[16];
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char fac[4];
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#warning TODO: support holdtype notify
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/* TODO: support holdtype notify */
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if (i->isdnstate & CAPI_ISDN_STATE_HOLD) {
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ast_log(LOG_NOTICE,"%s: %s already on hold.\n",
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i->name, c->name);
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@ -3185,12 +3248,12 @@ static int capi_hold(struct ast_channel *c, char *param)
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if (i->state != CAPI_STATE_BCONNECTED) {
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ast_log(LOG_NOTICE,"%s: Cannot put on hold %s while not connected.\n",
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i->name, c->name);
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return -1;
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return 0;
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}
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if (!(capi_controllers[i->controller]->holdretrieve)) {
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ast_log(LOG_NOTICE,"%s: HOLD for %s not supported by controller.\n",
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i->name, c->name);
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return -1;
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return 0;
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}
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fac[0] = 3; /* len */
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@ -3302,6 +3365,7 @@ static int capi_holdtype(struct ast_channel *c, char *param)
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return 0;
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}
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#if 0
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/*
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* set early-B3 for incoming connections
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* (only for NT mode)
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@ -3347,6 +3411,27 @@ static int capi_set_earlyb3(struct ast_channel *c, char *param)
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return 0;
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}
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#endif
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/*
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* struct of capi commands
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*/
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static struct capicommands_s {
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char *cmdname;
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int (*cmd)(struct ast_channel *, char *);
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int capionly;
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} capicommands[] = {
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/* { "earlyb3", capi_set_earlyb3, 1 }, */
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{ "deflect", capi_call_deflect, 1 },
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{ "receivefax", capi_receive_fax, 1 },
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{ "echosquelch", capi_echosquelch, 1 },
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{ "malicious", capi_malicious, 1 },
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{ "hold", capi_hold, 1 },
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{ "holdtype", capi_holdtype, 1 },
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{ "retrieve", capi_retrieve, 0 },
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{ "ect", capi_ect, 1 },
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{ NULL, NULL, 0 }
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};
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/*
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* capi command interface
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@ -3358,15 +3443,15 @@ static int capicommand_exec(struct ast_channel *chan, void *data)
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char *s;
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char *stringp;
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char *command, *params;
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struct capicommands_s *capicmd = &capicommands[0];
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if (!data) {
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ast_log(LOG_WARNING, "capiCommand requires arguments\n");
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return -1;
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}
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if (strcmp(chan->type, "CAPI")) {
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ast_log(LOG_WARNING, "capiCommand works on CAPI channels only, check your extensions.conf!\n");
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return -1;
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}
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LOCAL_USER_ADD(u);
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s = ast_strdupa(data);
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stringp = s;
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command = strsep(&stringp, "|");
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@ -3374,31 +3459,26 @@ static int capicommand_exec(struct ast_channel *chan, void *data)
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cc_ast_verbose(2, 1, VERBOSE_PREFIX_3 "capiCommand: '%s' '%s'\n",
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command, params);
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LOCAL_USER_ADD(u);
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if (!strcasecmp(command, "earlyb3")) {
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res = capi_set_earlyb3(chan, params);
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} else if (!strcasecmp(command, "deflect")) {
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res = capi_call_deflect(chan, params);
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} else if (!strcasecmp(command, "receivefax")) {
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res = capi_receive_fax(chan, params);
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} else if (!strcasecmp(command, "echosquelch")) {
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res = capi_echosquelch(chan, params);
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} else if (!strcasecmp(command, "malicious")) {
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res = capi_malicious(chan, params);
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} else if (!strcasecmp(command, "hold")) {
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res = capi_hold(chan, params);
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} else if (!strcasecmp(command, "holdtype")) {
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res = capi_holdtype(chan, params);
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} else if (!strcasecmp(command, "retrieve")) {
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res = capi_retrieve(chan, params);
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} else if (!strcasecmp(command, "ect")) {
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res = capi_ect(chan, params);
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} else {
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res = -1;
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while(capicmd->cmd) {
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if (!strcasecmp(capicmd->cmdname, command))
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break;
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capicmd++;
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||||
}
|
||||
if (!capicmd->cmd) {
|
||||
LOCAL_USER_REMOVE(u);
|
||||
ast_log(LOG_WARNING, "Unknown command '%s' for capiCommand\n",
|
||||
command);
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((capicmd->capionly) && (strcmp(chan->type, "CAPI"))) {
|
||||
LOCAL_USER_REMOVE(u);
|
||||
ast_log(LOG_WARNING, "capiCommand works on CAPI channels only, check your extensions.conf!\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
res = (capicmd->cmd)(chan, params);
|
||||
|
||||
LOCAL_USER_REMOVE(u);
|
||||
return(res);
|
||||
}
|
||||
|
|
@ -3420,9 +3500,9 @@ static int capi_indicate(struct ast_channel *c, int condition)
|
|||
case AST_CONTROL_RINGING:
|
||||
cc_ast_verbose(3, 1, VERBOSE_PREFIX_2 "%s: Requested RINGING-Indication for %s\n",
|
||||
i->name, c->name);
|
||||
#warning TODO somehow enable unhold on ringing, but when wanted only
|
||||
/* if (i->isdnstate & CAPI_ISDN_STATE_HOLD) */
|
||||
/* capi_retrieve(c, NULL); */
|
||||
/* TODO somehow enable unhold on ringing, but when wanted only */
|
||||
if (i->isdnstate & CAPI_ISDN_STATE_HOLD)
|
||||
capi_retrieve(c, NULL);
|
||||
ret = capi_alert(c);
|
||||
break;
|
||||
case AST_CONTROL_BUSY:
|
||||
|
|
@ -3456,11 +3536,12 @@ static int capi_indicate(struct ast_channel *c, int condition)
|
|||
case AST_CONTROL_PROGRESS:
|
||||
cc_ast_verbose(3, 1, VERBOSE_PREFIX_2 "%s: Requested PROGRESS-Indication for %s\n",
|
||||
i->name, c->name);
|
||||
#warning TODO: in NT-mode we should send progress for early b3 to phone
|
||||
/* TODO: in NT-mode we should send progress for early b3 to phone */
|
||||
break;
|
||||
case AST_CONTROL_PROCEEDING:
|
||||
cc_ast_verbose(3, 1, VERBOSE_PREFIX_2 "%s: Requested PROCEEDING-Indication for %s\n",
|
||||
i->name, c->name);
|
||||
/* TODO: in NT-mode we should send progress for early b3 to phone */
|
||||
break;
|
||||
#ifdef CC_AST_CONTROL_HOLD
|
||||
case AST_CONTROL_HOLD:
|
||||
|
|
|
|||
Loading…
Reference in New Issue