change forward schema

@@ -17,10 +17,10 @@ SRS_FFMPEG=RESERVED
 SRS_HTTP=RESERVED
 SRS_RESEARCH=RESERVED
 SRS_UTEST=RESERVED
-SRS_GPERF=RESERVED
-SRS_GPERF_MC=RESERVED
-SRS_GPERF_MP=RESERVED
-SRS_GPERF_CP=RESERVED
+SRS_GPERF=RESERVED # tcmalloc
+SRS_GPERF_MC=RESERVED # gperf memory check
+SRS_GPERF_MP=RESERVED # gperf memory profile
+SRS_GPERF_CP=RESERVED # gperf cpu profile
 # arguments
 SRS_JOBS=1
 
@@ -31,6 +31,7 @@ SRS_FFMPEG=YES
 SRS_HTTP=YES
 SRS_RESEARCH=NO
 SRS_UTEST=YES
+SRS_GPERF=NO
 SRS_GPERF_MC=NO
 SRS_GPERF_MP=NO
 SRS_GPERF_CP=NO
@@ -61,6 +62,7 @@ do
         --with-http)                    SRS_HTTP=YES              ;;
         --with-research)                SRS_RESEARCH=YES          ;;
         --with-utest)                   SRS_UTEST=YES             ;;
+        --with-gperf)                   SRS_GPERF=YES             ;;
         --with-gmc)                     SRS_GPERF_MC=YES          ;;
         --with-gmp)                     SRS_GPERF_MP=YES          ;;
         --with-gcp)                     SRS_GPERF_CP=YES          ;;
@@ -71,6 +73,7 @@ do
         --without-http)                 SRS_HTTP=NO               ;;
         --without-research)             SRS_RESEARCH=NO           ;;
         --without-utest)                SRS_UTEST=NO              ;;
+        --without-gperf)                SRS_GPERF=NO              ;;
         --without-gmc)                  SRS_GPERF_MC=NO           ;;
         --without-gmp)                  SRS_GPERF_MP=NO           ;;
         --without-gcp)                  SRS_GPERF_CP=NO           ;;
@@ -110,6 +113,7 @@ if [ $help = yes ]; then
   --with-ffmpeg            enable transcoding with ffmpeg.
   --with-research          build the research tools.
   --with-utest             build the utest for srs.
+  --with-gperf             build srs with gperf tools(no gmc/gmp/gcp, with tcmalloc only).
   --with-gmc               build memory check for srs with gperf tools.
 
   --without-ssl            disable rtmp complex handshake.
@@ -118,6 +122,7 @@ if [ $help = yes ]; then
   --without-ffmpeg         disable the ffmpeg transcoding feature.
   --without-research       do not build the research tools.
   --without-utest          do not build the utest for srs.
+  --without-gperf          do not build srs with gperf tools(without tcmalloc and gmc/gmp/gcp).
   --without-gmc            do not build memory check for srs with gperf tools.
   
   --jobs[=N]               Allow N jobs at once; infinite jobs with no arg.
@@ -131,6 +136,22 @@ fi
 # check user options
 #####################################################################################
 __check_ok=YES
+# check conflict
+if [ $SRS_GPERF = NO ]; then
+    if [ $SRS_GPERF_MC = YES ]; then
+        echo "gperf-mc depends on gperf, see: ./configure --help";
+        __check_ok=NO
+    fi
+    if [ $SRS_GPERF_MP = YES ]; then
+        echo "gperf-mp depends on gperf, see: ./configure --help";
+        __check_ok=NO
+    fi
+    if [ $SRS_GPERF_CP = YES ]; then
+        echo "gperf-cp depends on gperf, see: ./configure --help";
+        __check_ok=NO
+    fi
+fi
+# check variable neccessary
 if [ $SRS_SSL = RESERVED ]; then
     echo "you must specifies the ssl, see: ./configure --help";
     __check_ok=NO

@@ -535,14 +535,22 @@ vhost same.vhost.forward.vhost.com {
     # this used to split/forward the current stream for cluster active-standby,
     # active-active for cdn to build high available fault tolerance system.
     # format: {ip}:{port} {ip_N}:{port_N}
-    # or specify the vhost by:
-    # format: {ip}:{port}?vhost={vhost} {ip_N}:{port_N}?vhost={vhost}
+    # or specify the vhost by params, @see: change.vhost.forward.vhost.com
     # if vhost not specified, use the request vhost instead.
     forward         127.0.0.1:1936 127.0.0.1:1937;
 }
-# the vhost which forward publish streams to other vhosts.
+# TODO: FIXME: change the forward schema with vhost.
+# [plan] the vhost which forward publish streams to other vhosts.
 vhost change.vhost.forward.vhost.com {
-    forward         127.0.0.1:1936?vhost=forward2.vhost.com 127.0.0.1:1937?vhost=forward3.vhost.com;
+    forward         127.0.0.1:1936 127.0.0.1:1937 {
+        # specify the vhost to override the vhost in client request.
+        vhost       forward2.vhost.com;
+        # specify the refer(pageUrl) to override the refer in client request.
+        refer       http://srs/index.html;
+    }
+    forward         127.0.0.1:1938 {
+        vhost       forward3.vhost.com;
+    }
 }
 
 # the vhost disabled.

@@ -66,6 +66,7 @@ SrsResearchSummaryColor="\$(YELLOW)(disabled) "; if [ $SRS_RESEARCH = YES ]; the
 SrsUtestSummaryColor="\$(YELLOW)(disabled) "; if [ $SRS_UTEST = YES ]; then SrsUtestSummaryColor="\$(GREEN)"; fi
 SrsGperfSummaryColor="\$(YELLOW)(disabled) "; if [ $SRS_GPERF = YES ]; then SrsGperfSummaryColor="\$(GREEN)"; fi
 SrsGperfMCSummaryColor="\$(YELLOW)(disabled) "; if [ $SRS_GPERF_MC = YES ]; then SrsGperfMCSummaryColor="\$(GREEN)"; fi
+SrsGperfMPSummaryColor="\$(YELLOW)(disabled) "; if [ $SRS_GPERF_MP = YES ]; then SrsGperfMPSummaryColor="\$(GREEN)"; fi
 
 #####################################################################################
 # makefile
@@ -95,8 +96,11 @@ default: bandwidth librtmp-sample utest
 	@echo -e "     ${SrsUtestSummaryColor}utest: ./objs/srs_utest, the utest for srs\$(BLACK)"
 	@echo -e "     ${SrsGperfSummaryColor}gperf: gmc/gmp/gcp for srs, @see: \$(BLACK)"
 	@echo -e "          ${SrsGperfMCSummaryColor}gmc: gperf memory check, @see: http://google-perftools.googlecode.com/svn/trunk/doc/heap_checker.html\$(BLACK)"
-	@echo -e "          ${SrsGperfMCSummaryColor}env PPROF_PATH=./objs/pprof HEAPCHECK=normal ./objs/srs -c conf/srs.conf # start gmc\$(BLACK)"
-	@echo -e "          ${SrsGperfMCSummaryColor}killall -2 srs # or CTRL+C to stop gmc\$(BLACK)"
+	@echo -e "                  ${SrsGperfMCSummaryColor}env PPROF_PATH=./objs/pprof HEAPCHECK=normal ./objs/srs -c conf/srs.conf # start gmc\$(BLACK)"
+	@echo -e "                  ${SrsGperfMCSummaryColor}killall -2 srs # or CTRL+C to stop gmc\$(BLACK)"
+	@echo -e "          ${SrsGperfMPSummaryColor}gmc: gperf memory profile, @see: http://google-perftools.googlecode.com/svn/trunk/doc/heapprofile.html\$(BLACK)"
+	@echo -e "                  ${SrsGperfMPSummaryColor}env PPROF_PATH=./objs/pprof HEAPCHECK=normal ./objs/srs -c conf/srs.conf # start gmc\$(BLACK)"
+	@echo -e "                  ${SrsGperfMPSummaryColor}killall -2 srs # or CTRL+C to stop gmc\$(BLACK)"
 	@echo -e "\$(GREEN)binaries @see: https://github.com/winlinvip/simple-rtmp-server/wiki/Build\$(BLACK)"
 
 help:

@@ -52,12 +52,7 @@ void memory_alloc_profile() {
     memory_alloc_profile_imp();
 }
 
-void handler(int sig) {
-    exit(0);
-}
 int main(int argc, char** argv) {
-    signal(SIGINT, handler);
-    
     // must start profiler manually.
     HeapProfilerStart(NULL);