change switch_strlen_zero to zstr

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@847 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/freetdm/mod_openzap/mod_openzap.c b/libs/freetdm/mod_openzap/mod_openzap.c
index 301fefcb84adfa92a1dab7d772d8a10061c0e923..886d14a71a4cf557b6efb31277f300ceeaf64196 100644 (file)
--- a/libs/freetdm/mod_openzap/mod_openzap.c
+++ b/libs/freetdm/mod_openzap/mod_openzap.c
@@ -142,7 +142,7 @@ static switch_core_session_t *zap_channel_get_session(zap_channel_t *channel, in
                return NULL;
        }
 
-       if (!switch_strlen_zero(channel->tokens[id])) {
+       if (!zstr(channel->tokens[id])) {
                if (!(session = switch_core_session_locate(channel->tokens[id]))) {
                        zap_channel_clear_token(channel, channel->tokens[id]);
                }
@@ -157,7 +157,7 @@ static const char *zap_channel_get_uuid(zap_channel_t *channel, int32_t id)
                return NULL;
        }
 
-       if (!switch_strlen_zero(channel->tokens[id])) {
+       if (!zstr(channel->tokens[id])) {
                return channel->tokens[id];
        }
        return NULL;
@@ -202,7 +202,7 @@ static void start_hold(zap_channel_t *zchan, switch_core_session_t *session_a, c
        
        if ((session = switch_core_session_locate(uuid))) {
                channel = switch_core_session_get_channel(session);
-               if (switch_strlen_zero(stream)) {
+               if (zstr(stream)) {
                        if (!strcasecmp(globals.hold_music, "indicate_hold")) {
                                stream = "indicate_hold";
                        }
@@ -211,24 +211,24 @@ static void start_hold(zap_channel_t *zchan, switch_core_session_t *session_a, c
                        }
                }
 
-               if (switch_strlen_zero(stream)) {
+               if (zstr(stream)) {
                        stream = switch_channel_get_variable(channel, SWITCH_HOLD_MUSIC_VARIABLE);
                }
 
-               if (switch_strlen_zero(stream)) {
+               if (zstr(stream)) {
                        stream = SPAN_CONFIG[zchan->span->span_id].hold_music;
                }
 
-               if (switch_strlen_zero(stream)) {
+               if (zstr(stream)) {
                        stream = globals.hold_music;
                }
                
                
-               if (switch_strlen_zero(stream) && !(stream = switch_channel_get_variable(channel, SWITCH_HOLD_MUSIC_VARIABLE))) {
+               if (zstr(stream) && !(stream = switch_channel_get_variable(channel, SWITCH_HOLD_MUSIC_VARIABLE))) {
                        stream = globals.hold_music;
                }
 
-               if (!switch_strlen_zero(stream)) {
+               if (!zstr(stream)) {
                        if (!strcasecmp(stream, "indicate_hold")) {
                                channel_a = switch_core_session_get_channel(session_a);
                                switch_ivr_hold_uuid(uuid, NULL, 0);
@@ -1052,7 +1052,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
                return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
        }
 
-       if (switch_strlen_zero(outbound_profile->destination_number)) {
+       if (zstr(outbound_profile->destination_number)) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid dial string\n");
                return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
        }
@@ -1088,7 +1088,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
         return SWITCH_CAUSE_DESTINATION_OUT_OF_ORDER;
        }
 
-       if (span_id == -1 && !switch_strlen_zero(span_name)) {
+       if (span_id == -1 && !zstr(span_name)) {
                zap_span_t *span;
                zap_status_t zstatus = zap_span_find_by_name(span_name, &span);
                if (zstatus == ZAP_SUCCESS && span) {
@@ -1114,7 +1114,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
                caller_data.pres = 1;
        }
 
-       if (!switch_strlen_zero(dest)) {
+       if (!zstr(dest)) {
                zap_set_string(caller_data.ani.digits, dest);
        }
        
@@ -1136,7 +1136,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
 
 
 #if 0
-       if (!switch_strlen_zero(outbound_profile->rdnis)) {
+       if (!zstr(outbound_profile->rdnis)) {
                zap_set_string(caller_data.rdnis.digits, outbound_profile->rdnis);
        }
 #endif
@@ -1166,7 +1166,7 @@ static switch_call_cause_t channel_outgoing_channel(switch_core_session_t *sessi
        for (h = var_event->headers; h; h = h->next) {
                if (!strncasecmp(h->name, OPENZAP_VAR_PREFIX, OPENZAP_VAR_PREFIX_LEN)) {
                        char *v = h->name + OPENZAP_VAR_PREFIX_LEN;
-                       if (!switch_strlen_zero(v)) {
+                       if (!zstr(v)) {
                                zap_channel_add_var(zchan, v, h->value);
                        }
                }
@@ -1263,12 +1263,12 @@ zap_status_t zap_channel_from_event(zap_sigmsg_t *sigmsg, switch_core_session_t
        
        *sigmsg->channel->caller_data.collected = '\0';
        
-       if (switch_strlen_zero(sigmsg->channel->caller_data.cid_name)) {
+       if (zstr(sigmsg->channel->caller_data.cid_name)) {
                switch_set_string(sigmsg->channel->caller_data.cid_name, sigmsg->channel->chan_name);
        }
 
-       if (switch_strlen_zero(sigmsg->channel->caller_data.cid_num.digits)) {
-               if (!switch_strlen_zero(sigmsg->channel->caller_data.ani.digits)) {
+       if (zstr(sigmsg->channel->caller_data.cid_num.digits)) {
+               if (!zstr(sigmsg->channel->caller_data.ani.digits)) {
                        switch_set_string(sigmsg->channel->caller_data.cid_num.digits, sigmsg->channel->caller_data.ani.digits);
                } else {
                        switch_set_string(sigmsg->channel->caller_data.cid_num.digits, sigmsg->channel->chan_number);
@@ -1427,7 +1427,7 @@ static ZIO_SIGNAL_CB_FUNCTION(on_fxs_signal)
                        if (sigmsg->channel->token_count) {
                                switch_core_session_t *session_a, *session_b, *session_t = NULL;
                                switch_channel_t *channel_a = NULL, *channel_b = NULL;
-                               int digits = !switch_strlen_zero(sigmsg->channel->caller_data.collected);
+                               int digits = !zstr(sigmsg->channel->caller_data.collected);
                                const char *br_a_uuid = NULL, *br_b_uuid = NULL;
                                private_t *tech_pvt = NULL;
 
@@ -1547,18 +1547,18 @@ static ZIO_SIGNAL_CB_FUNCTION(on_fxs_signal)
                        char *regex = SPAN_CONFIG[sigmsg->channel->span->span_id].dial_regex;
                        char *fail_regex = SPAN_CONFIG[sigmsg->channel->span->span_id].fail_dial_regex;
                        
-                       if (switch_strlen_zero(regex)) {
+                       if (zstr(regex)) {
                                regex = NULL;
                        }
 
-                       if (switch_strlen_zero(fail_regex)) {
+                       if (zstr(fail_regex)) {
                                fail_regex = NULL;
                        }
 
                        zap_log(ZAP_LOG_DEBUG, "got DTMF sig [%s]\n", dtmf);
                        switch_set_string(sigmsg->channel->caller_data.collected, dtmf);
                        
-                       if ((regex || fail_regex) && !switch_strlen_zero(dtmf)) {
+                       if ((regex || fail_regex) && !zstr(dtmf)) {
                                switch_regex_t *re = NULL;
                                int ovector[30];
                                int match = 0;
@@ -1626,17 +1626,17 @@ static ZIO_SIGNAL_CB_FUNCTION(on_r2_signal)
                        char *regex = SPAN_CONFIG[sigmsg->channel->span->span_id].dial_regex;
                        char *fail_regex = SPAN_CONFIG[sigmsg->channel->span->span_id].fail_dial_regex;
 
-                       if (switch_strlen_zero(regex)) {
+                       if (zstr(regex)) {
                                regex = NULL;
                        }
 
-                       if (switch_strlen_zero(fail_regex)) {
+                       if (zstr(fail_regex)) {
                                fail_regex = NULL;
                        }
 
                        zap_log(ZAP_LOG_DEBUG, "R2 DNIS so far [%s]\n", sigmsg->channel->caller_data.dnis.digits);
 
-                       if ((regex || fail_regex) && !switch_strlen_zero(sigmsg->channel->caller_data.dnis.digits)) {
+                       if ((regex || fail_regex) && !zstr(sigmsg->channel->caller_data.dnis.digits)) {
                                switch_regex_t *re = NULL;
                                int ovector[30];
                                int match = 0;
@@ -2647,7 +2647,7 @@ SWITCH_STANDARD_API(oz_function)
        char *mycmd = NULL, *argv[10] = { 0 };
        int argc = 0;
 
-       if (!switch_strlen_zero(cmd) && (mycmd = strdup(cmd))) {
+       if (!zstr(cmd) && (mycmd = strdup(cmd))) {
                argc = switch_separate_string(mycmd, ' ', argv, (sizeof(argv) / sizeof(argv[0])));
        }
 
@@ -2679,7 +2679,7 @@ SWITCH_STANDARD_API(oz_function)
                                as = argv[4];
                        }
 
-                       if (!switch_strlen_zero(as) && !strcasecmp(as, "xml")) {
+                       if (!zstr(as) && !strcasecmp(as, "xml")) {
                                stream->write_function(stream, "<channels>\n");
                                if (!span) {
                                        stream->write_function(stream, "<error>invalid span</error>\n");