Add 'useincomingcalleridonzaptransfer' keyword to chan_zap so that if there is incomi...
authorMartin Pycko <martinp@digium.com>
Wed, 17 Dec 2003 23:39:16 +0000 (23:39 +0000)
committerMartin Pycko <martinp@digium.com>
Wed, 17 Dec 2003 23:39:16 +0000 (23:39 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1861 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_zap.c

index ff9a48e..d3153bc 100755 (executable)
@@ -136,7 +136,7 @@ static char language[MAX_LANGUAGE] = "";
 static char musicclass[MAX_LANGUAGE] = "";
 
 static int use_callerid = 1;
-
+static int useincomingcalleridonzaptransfer = 0;
 static int cur_signalling = -1;
 
 static unsigned int cur_group = 0;
@@ -372,6 +372,7 @@ static struct zt_pvt {
        char musicclass[MAX_LANGUAGE];
        char callerid[AST_MAX_EXTENSION];
        char lastcallerid[AST_MAX_EXTENSION];
+       char *origcallerid;                     /* malloced original callerid */
        char callwaitcid[AST_MAX_EXTENSION];
        char rdnis[AST_MAX_EXTENSION];
        char dnid[AST_MAX_EXTENSION];
@@ -455,6 +456,7 @@ static struct zt_pvt {
        int resetting;
        int prioffset;
        int alreadyhungup;
+       int useincomingcalleridonzaptransfer;
 #ifdef PRI_EVENT_PROCEEDING
        int proceeding;
 #endif
@@ -1664,7 +1666,11 @@ static int zt_hangup(struct ast_channel *ast)
        x = 0;
        zt_confmute(p, 0);
        restore_gains(p);
-       
+       if (p->origcallerid) {
+               strncpy(p->callerid, p->origcallerid, sizeof(p->callerid) - 1);
+               free(p->origcallerid);
+               p->origcallerid = NULL;
+       }       
        if (p->dsp)
                ast_dsp_digitmode(p->dsp,DSP_DIGITMODE_DTMF | p->dtmfrelax);
 
@@ -3016,7 +3022,10 @@ static struct ast_frame *zt_handle_event(struct ast_channel *ast)
                                                if (p->subs[SUB_REAL].owner->bridge)
                                                                ast_moh_stop(p->subs[SUB_REAL].owner->bridge);
                                        } else if (!p->subs[SUB_THREEWAY].owner) {
+                                               char callerid[256];
                                                if (p->threewaycalling && !check_for_conference(p)) {
+                                                       if (p->useincomingcalleridonzaptransfer && p->owner)
+                                                               strncpy(callerid, p->owner->callerid, sizeof(callerid) - 1);
                                                        /* XXX This section needs much more error checking!!! XXX */
                                                        /* Start a 3-way call if feasible */
                                                        if ((ast->pbx) ||
@@ -3025,6 +3034,13 @@ static struct ast_frame *zt_handle_event(struct ast_channel *ast)
                                                                if (!alloc_sub(p, SUB_THREEWAY)) {
                                                                        /* Make new channel */
                                                                        chan = zt_new(p, AST_STATE_RESERVED, 0, SUB_THREEWAY, 0, 0);
+                                                                       if (p->useincomingcalleridonzaptransfer) {
+                                                                               if (!p->origcallerid) {
+                                                                                       p->origcallerid = malloc(strlen(p->callerid) + 1);
+                                                                                       strncpy(p->origcallerid, p->callerid, strlen(p->callerid) + 1);
+                                                                               }
+                                                                               strncpy(p->callerid, callerid, sizeof(p->callerid) -1);
+                                                                       }
                                                                        /* Swap things around between the three-way and real call */
                                                                        swap_subs(p, SUB_THREEWAY, SUB_REAL);
                                                                        /* Disable echo canceller for better dialing */
@@ -5303,6 +5319,7 @@ static struct zt_pvt *mkintf(int channel, int signalling, int radio)
                tmp->channel = channel;
                tmp->stripmsd = stripmsd;
                tmp->use_callerid = use_callerid;
+               tmp->useincomingcalleridonzaptransfer = useincomingcalleridonzaptransfer;
                tmp->restrictcid = restrictcid;
                tmp->use_callingpres = use_callingpres;
                strncpy(tmp->accountcode, accountcode, sizeof(tmp->accountcode)-1);
@@ -7143,6 +7160,8 @@ static int setup_zap(void)
                                strcpy(callerid,"");
                        else
                                strncpy(callerid, v->value, sizeof(callerid)-1);
+               } else if (!strcasecmp(v->name, "useincomingcalleridonzaptransfer")) {
+                       useincomingcalleridonzaptransfer = ast_true(v->value);
                } else if (!strcasecmp(v->name, "restrictcid")) {
                        restrictcid = ast_true(v->value);
                } else if (!strcasecmp(v->name, "usecallingpres")) {