indent

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@205 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/openzap/src/g711.c

@@ -90,3 +90,15 @@ uint8_t ulaw_to_alaw(uint8_t ulaw)
 }
 /*- End of function --------------------------------------------------------*/
 /*- End of file ------------------------------------------------------------*/
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/hashtable.c

@@ -262,3 +262,15 @@ hashtable_destroy(struct hashtable *h, int free_keys, int free_values)
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/hashtable_itr.c

@@ -174,3 +174,15 @@ hashtable_iterator_search(struct hashtable_itr *itr,
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/g711.h

@@ -382,3 +382,14 @@ uint8_t ulaw_to_alaw(uint8_t ulaw);
 
 #endif
 /*- End of file ------------------------------------------------------------*/
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/hashtable.h

@@ -202,3 +202,14 @@ hashtable_destroy(struct hashtable *h, int free_keys, int free_values);
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/hashtable_itr.h

@@ -110,3 +110,15 @@ int fnname (struct hashtable_itr *i, struct hashtable *h, keytype *k) \
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/hashtable_private.h

@@ -84,3 +84,13 @@ indexFor(unsigned int tablelength, unsigned int hashvalue)
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/openzap.h

@@ -235,6 +235,8 @@ struct zap_caller_data {
 struct zap_channel {
 	uint32_t span_id;
 	uint32_t chan_id;
+	uint32_t physical_span_id;
+	uint32_t physical_chan_id;
 	zap_chan_type_t type;
 	zap_socket_t sockfd;
 	zap_channel_flag_t flags;
@@ -264,10 +266,10 @@ struct zap_channel {
 	uint8_t needed_tones[ZAP_TONEMAP_INVALID];
 	uint8_t detected_tones[ZAP_TONEMAP_INVALID];
 	zap_tonemap_t last_detected_tone;	
-	
 	uint32_t token_count;
 	char chan_name[128];
 	char chan_number[32];
+	zap_filehandle_t fds[2];
 	struct zap_caller_data caller_data;
 	struct zap_span *span;
 	struct zap_io_interface *zio;
@@ -384,3 +386,14 @@ ZIO_CODEC_FUNCTION(zio_alaw2ulaw);
 
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/sangoma_tdm_api.h

@@ -425,3 +425,15 @@ static __inline__ int tdmv_api_writemsg_tdm(sng_fd_t fd, void *hdrbuf, int hdrle
 }
 
 #endif /* _SANGOMA_TDM_API_H */
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/zap_analog.h

@@ -46,3 +46,14 @@ zap_status_t zap_analog_start(zap_span_t *span);
 zap_status_t zap_analog_configure_span(zap_span_t *span, char *tonemap, uint32_t digit_timeout, uint32_t max_dialstr, zio_signal_cb_t sig_cb);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/zap_isdn.h

@@ -47,3 +47,15 @@ zap_status_t zap_isdn_init(void);
 zap_status_t zap_isdn_configure_span(zap_span_t *span, Q921NetUser_t mode, Q931Dialect_t dialect, zio_signal_cb_t sig_cb);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/zap_skel.h

@@ -39,3 +39,14 @@ zap_status_t skel_init(zap_software_interface_t **zint);
 zap_status_t skel_destroy(void);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/include/zap_threadmutex.h

@@ -37,3 +37,15 @@ zap_status_t zap_mutex_trylock(zap_mutex_t *mutex);
 zap_status_t zap_mutex_unlock(zap_mutex_t *mutex);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/zap_types.h

@@ -41,10 +41,12 @@ typedef unsigned __int64 uint64_t;
 typedef unsigned __int32 uint32_t;
 typedef __int32 int32_t;
 typedef intptr_t zap_ssize_t;
+typedef int zap_filehandle_t;
 #else
 #include <stdint.h>
 typedef int zap_socket_t;
 typedef ssize_t zap_ssize_t;
+typedef int zap_filehandle_t;
 #endif
 
 typedef size_t zap_size_t;
@@ -167,8 +169,8 @@ typedef enum {
 	ZAP_COMMAND_GET_CODEC,
 	ZAP_COMMAND_SET_NATIVE_CODEC,
 	ZAP_COMMAND_GET_NATIVE_CODEC,
-	ZAP_COMMAND_ENABLE_TONE_DETECT,
+	ZAP_COMMAND_ENABLE_DTMF_DETECT,
-	ZAP_COMMAND_DISABLE_TONE_DETECT,
+	ZAP_COMMAND_DISABLE_DTMF_DETECT,
 	ZAP_COMMAND_SEND_DTMF,
 	ZAP_COMMAND_SET_DTMF_ON_PERIOD,
 	ZAP_COMMAND_GET_DTMF_ON_PERIOD,
@@ -180,6 +182,8 @@ typedef enum {
 	ZAP_COMMAND_ONHOOK,
 	ZAP_COMMAND_ENABLE_PROGRESS_DETECT,
 	ZAP_COMMAND_DISABLE_PROGRESS_DETECT,
+	ZAP_COMMAND_TRACE_INPUT,
+	ZAP_COMMAND_TRACE_OUTPUT,
 	ZAP_COMMAND_COUNT
 } zap_command_t;
 
@@ -322,3 +326,15 @@ typedef struct hashtable_itr zap_hash_itr_t;
 typedef struct key zap_hash_key_t;
 typedef struct value zap_hash_val_t;
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/zap_wanpipe.h

@@ -39,3 +39,15 @@ zap_status_t wanpipe_init(zap_io_interface_t **zint);
 zap_status_t wanpipe_destroy(void);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/include/zap_zt.h

@@ -229,3 +229,14 @@ zap_status_t zt_init(zap_io_interface_t **zint);
 zap_status_t zt_destroy(void);
 
 #endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/priserver.c

@@ -314,3 +314,13 @@ int main(int argc, char *argv[])
 	return 0;
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/sangoma_pri.c

@@ -238,3 +238,14 @@ int sangoma_run_pri(struct sangoma_pri *spri)
 
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/testanalog.c

@@ -100,3 +100,15 @@ int main(int argc, char *argv[])
 	zap_global_destroy();
 
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/testapp.c

@@ -72,3 +72,14 @@ int main(int argc, char *argv[])
 	zap_global_destroy();
 
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/testisdn.c

@@ -41,3 +41,14 @@ int main(int argc, char *argv[])
 	zap_global_destroy();
 
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_analog.c

@@ -135,7 +135,7 @@ static void *zap_analog_channel_run(zap_thread_t *me, void *obj)
 		goto done;
 	}
 
-	if (zap_channel_command(chan, ZAP_COMMAND_ENABLE_TONE_DETECT, &tt) != ZAP_SUCCESS) {
+	if (zap_channel_command(chan, ZAP_COMMAND_ENABLE_DTMF_DETECT, &tt) != ZAP_SUCCESS) {
 		snprintf(chan->last_error, sizeof(chan->last_error), "error initilizing tone detector!");
 		goto done;
 	}
@@ -483,6 +483,7 @@ static zap_status_t process_event(zap_span_t *span, zap_event_t *event)
 		{
 
 			if (event->channel->state == ZAP_CHANNEL_STATE_DOWN && !zap_test_flag(event->channel, ZAP_CHANNEL_INTHREAD)) {
+				/*zap_channel_command(event->channel, ZAP_COMMAND_TRACE_INPUT, "/tmp/inbound.ul");*/
 				sig.event_id = ZAP_SIGEVENT_START;
 				zap_set_string(event->channel->caller_data.dnis, event->channel->chan_number);
 				data->sig_cb(&sig);
@@ -585,3 +586,13 @@ zap_status_t zap_analog_start(zap_span_t *span)
 	return zap_thread_create_detached(zap_analog_run, span);
 }
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_io.c

@@ -332,6 +332,8 @@ zap_status_t zap_span_add_channel(zap_span_t *span, zap_socket_t sockfd, zap_cha
 		new_chan->span_id = span->span_id;
 		new_chan->chan_id = span->chan_count;
 		new_chan->span = span;
+		new_chan->fds[0] = -1;
+		new_chan->fds[1] = -1;
 		zap_mutex_create(&new_chan->mutex);
 		zap_buffer_create(&new_chan->digit_buffer, 128, 128, 0);
 		zap_set_flag(new_chan, ZAP_CHANNEL_CONFIGURED | ZAP_CHANNEL_READY);
@@ -689,12 +691,18 @@ zap_status_t zap_channel_outgoing_call(zap_channel_t *zchan)
 
 zap_status_t zap_channel_done(zap_channel_t *zchan)
 {
+	int i;
 
 	assert(zchan != NULL);
 
 	memset(&zchan->caller_data, 0, sizeof(zchan->caller_data));
 	zap_clear_flag_locked(zchan, ZAP_CHANNEL_INUSE);
-
+	for (i = 0; i < 2; i++) {
+		if (zchan->fds[i] > -1) {
+			close(zchan->fds[i]);
+			zchan->fds[i] = -1;
+		}
+	}
 	return ZAP_SUCCESS;
 }
 
@@ -780,6 +788,36 @@ zap_status_t zap_channel_command(zap_channel_t *zchan, zap_command_t command, vo
 	zap_mutex_lock(zchan->mutex);
 
 	switch(command) {
+	case ZAP_COMMAND_TRACE_INPUT:
+		{
+			char *path = (char *) obj;
+			if (zchan->fds[0] > 0) {
+				close(zchan->fds[0]);
+				zchan->fds[0] = -1;
+			}
+			if ((zchan->fds[0] = open(path, O_WRONLY|O_CREAT|O_TRUNC, 755)) > -1) {
+				GOTO_STATUS(done, ZAP_SUCCESS);
+			}
+			
+			snprintf(zchan->last_error, sizeof(zchan->last_error), "%s", strerror(errno));
+			GOTO_STATUS(done, ZAP_FAIL);
+		}
+		break;
+	case ZAP_COMMAND_TRACE_OUTPUT:
+		{
+			char *path = (char *) obj;
+			if (zchan->fds[1] > 0) {
+				close(zchan->fds[0]);
+				zchan->fds[1] = -1;
+			}
+			if ((zchan->fds[1] = open(path, O_WRONLY|O_CREAT|O_TRUNC, 755)) > -1) {
+				GOTO_STATUS(done, ZAP_SUCCESS);
+			}
+			
+			snprintf(zchan->last_error, sizeof(zchan->last_error), "%s", strerror(errno));
+			GOTO_STATUS(done, ZAP_FAIL);
+		}
+		break;
 	case ZAP_COMMAND_SET_INTERVAL:
 		{
 			if (!zap_channel_test_feature(zchan, ZAP_CHANNEL_FEATURE_INTERVAL)) {
@@ -863,7 +901,7 @@ zap_status_t zap_channel_command(zap_channel_t *zchan, zap_command_t command, vo
 			GOTO_STATUS(done, ZAP_SUCCESS);
 		}
 		break;
-	case ZAP_COMMAND_ENABLE_TONE_DETECT:
+	case ZAP_COMMAND_ENABLE_DTMF_DETECT:
 		{
 			/* if they don't have thier own, use ours */
 			if (!zap_channel_test_feature(zchan, ZAP_CHANNEL_FEATURE_DTMF)) {
@@ -880,7 +918,7 @@ zap_status_t zap_channel_command(zap_channel_t *zchan, zap_command_t command, vo
 			}
 		}
 		break;
-	case ZAP_COMMAND_DISABLE_TONE_DETECT:
+	case ZAP_COMMAND_DISABLE_DTMF_DETECT:
 		{
 			if (!zap_channel_test_feature(zchan, ZAP_CHANNEL_FEATURE_DTMF)) {
 				zap_tone_type_t tt = ZAP_COMMAND_OBJ_INT;
@@ -1216,6 +1254,9 @@ zap_status_t zap_channel_read(zap_channel_t *zchan, void *data, zap_size_t *data
 	}
 
     status = zchan->zio->read(zchan, data, datalen);
+	if (zchan->fds[0]) {
+		write(zchan->fds[0], data, *datalen);
+	}
 
 	if (status == ZAP_SUCCESS && zap_test_flag(zchan, ZAP_CHANNEL_TRANSCODE) && zchan->effective_codec != zchan->native_codec) {
 		if (zchan->native_codec == ZAP_CODEC_ULAW && zchan->effective_codec == ZAP_CODEC_SLIN) {
@@ -1391,6 +1432,10 @@ zap_status_t zap_channel_write(zap_channel_t *zchan, void *data, zap_size_t data
 		
 	} 
 
+	if (zchan->fds[1]) {
+		write(zchan->fds[1], data, *datalen);
+	}
+
     status = zchan->zio->write(zchan, data, datalen);
 
 	return status;
@@ -1731,3 +1776,13 @@ void print_bits(uint8_t *b, int bl, char *buf, int blen, int e)
 }
 
 
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_isdn.c

@@ -250,3 +250,14 @@ zap_status_t zap_isdn_configure_span(zap_span_t *span, Q921NetUser_t mode, Q931D
 	
 	return ZAP_SUCCESS;
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_skel.c

@@ -108,3 +108,15 @@ zap_status_t skel_destroy(void)
 {
 	return ZAP_FAIL;
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */
+

libs/openzap/src/zap_threadmutex.c

@@ -217,3 +217,14 @@ zap_status_t zap_mutex_unlock(zap_mutex_t *mutex)
 #endif
 	return ZAP_SUCCESS;
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_wanpipe.c

@@ -72,6 +72,8 @@ static unsigned wp_open_range(zap_span_t *span, unsigned spanno, unsigned start,
 		
 		if (sockfd != WP_INVALID_SOCKET && zap_span_add_channel(span, sockfd, type, &chan) == ZAP_SUCCESS) {
 			zap_log(ZAP_LOG_INFO, "configuring device s%dc%d as OpenZAP device %d:%d fd:%d\n", spanno, x, chan->span_id, chan->chan_id, sockfd);
+			chan->physical_span_id = spanno;
+			chan->physical_chan_id = x;
 			if (type == ZAP_CHAN_TYPE_FXS || type == ZAP_CHAN_TYPE_FXO) {
 				wanpipe_tdm_api_t tdm_api;
 
@@ -532,3 +534,14 @@ zap_status_t wanpipe_destroy(void)
 	memset(&wanpipe_interface, 0, sizeof(wanpipe_interface));
 	return ZAP_SUCCESS;
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */

libs/openzap/src/zap_zt.c

@@ -90,6 +90,9 @@ static unsigned zt_open_range(zap_span_t *span, unsigned start, unsigned end, za
 			}
 			zap_log(ZAP_LOG_INFO, "configuring device %s as OpenZAP device %d:%d fd:%d\n", path, chan->span_id, chan->chan_id, sockfd);
 
+			chan->physical_span_id = ztp.span_no;
+			chan->physical_chan_id = ztp.chan_no;
+			
 			if (type == ZAP_CHAN_TYPE_FXS || type == ZAP_CHAN_TYPE_FXO) {
 				if (ztp.g711_type == ZT_G711_ALAW) {
 					chan->native_codec = chan->effective_codec = ZAP_CODEC_ALAW;
@@ -559,3 +562,14 @@ zap_status_t zt_destroy(void)
 	memset(&zt_interface, 0, sizeof(zt_interface));
 	return ZAP_SUCCESS;
 }
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
+ */