patch ST for valgrind and ARM. 3.0.11

winlin
Commit f9a159cd213c6f25a17ee8fce72c01d7a29d34dd f9a159cd 1 parent 1581b15d
README.md
trunk/3rdparty/readme.txt
trunk/3rdparty/state-threads-1.9.1.tar.gz
trunk/auto/depends.sh
trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
trunk/src/core/srs_core.hpp
--- a/README.md
查看文件 @f9a159c
+++ b/README.md
查看文件 @f9a159c
@@ -182,6 +182,7 @@ Please select your language:
 ### V3 changes
+* v3.0, 2017-01-05, patch ST for valgrind and ARM. 3.0.11
 * v3.0, 2017-01-05, for [#324][bug #324], always enable hstrs. 3.0.10
 * v3.0, 2016-12-15, fix [#717][bug #717], [#691][bug #691], http api/static/stream support cors. 3.0.9
 * v3.0, 2016-12-08, support log rotate signal SIGUSR1. 3.0.8
--- a/trunk/3rdparty/readme.txt
查看文件 @f9a159c
+++ b/trunk/3rdparty/readme.txt
查看文件 @f9a159c
@@ -27,15 +27,14 @@ fdk-aac-0.1.3.zip
 tools/ccache-3.1.9.zip
     to fast build.
-1.st.arm.Makefile.patch
-    st编译脚本补丁，允许用户指定cc编译器。
-    
 gtest-1.6.0.zip
-    google单元测试框架。
+    google test framework.
 gperftools-2.1.zip
-    google性能分析和测试工具。
-    编译和使用参考压缩文件中的README和doc目录。
+    gperf tools for performance benchmark.
+
+state-threads-1.9.1.tar.gz:
+    patched st from https://github.com/ossrs/state-threads/releases/tag/v1.9.1
 links:
     nginx:
--- a/trunk/3rdparty/state-threads-1.9.1.tar.gz 0 → 100644
查看文件 @f9a159c
+++ b/trunk/3rdparty/state-threads-1.9.1.tar.gz 0 → 100644
查看文件 @f9a159c
--- a/trunk/auto/depends.sh
查看文件 @f9a159c
+++ b/trunk/auto/depends.sh
查看文件 @f9a159c
@@ -101,6 +101,13 @@ function Ubuntu_prepare()
         sudo apt-get install -y --force-yes unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "The unzip is installed."
     fi
+    
+    valgrind --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
+        echo "Installing valgrind."
+        require_sudoer "sudo apt-get install -y --force-yes valgrind valgrind-dev"
+        sudo apt-get install -y --force-yes valgrind valgrind-dev; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+        echo "The valgrind is installed."
+    fi
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/include/pcre.h ]]; then
@@ -194,6 +201,13 @@ function Centos_prepare()
         sudo yum install -y unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "The unzip is installed."
     fi
+    
+    valgrind --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
+        echo "Installing valgrind."
+        require_sudoer "sudo yum install -y valgrind valgrind-devel"
+        sudo yum install -y valgrind valgrind-devel; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+        echo "The valgrind is installed."
+    fi
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/include/pcre.h ]]; then
@@ -313,6 +327,13 @@ function OSX_prepare()
         brew install unzip; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
         echo "The unzip is installed."
     fi
+    
+    valgrind --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
+        echo "Installing valgrind."
+        echo "brew install valgrind"
+        brew install valgrind; ret=$?; if [[ 0 -ne $ret ]]; then return $ret; fi
+        echo "The valgrind is installed."
+    fi
     if [ $SRS_NGINX = YES ]; then
         if [[ ! -f /usr/local/include/pcre.h ]]; then
@@ -397,57 +418,49 @@ if [[ $OS_IS_UBUNTU = NO && $OS_IS_CENTOS = NO && $OS_IS_OSX = NO && $SRS_EXPORT
 fi
 #####################################################################################
-# st-1.9
+# state-threads
 #####################################################################################
 if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
     # check the cross build flag file, if flag changed, need to rebuild the st.
-    _ST_MAKE=linux-debug && _ST_EXTRA_CFLAGS="-DMD_HAVE_EPOLL"
+    _ST_MAKE=linux-debug && _ST_EXTRA_CFLAGS="-DMD_HAVE_EPOLL -DMD_VALGRIND"
     # for osx, use darwin for st, donot use epoll.
     if [ $OS_IS_OSX = YES ]; then
-        _ST_MAKE=darwin-debug && _ST_EXTRA_CFLAGS="-DMD_HAVE_KQUEUE"
+        _ST_MAKE=darwin-debug && _ST_EXTRA_CFLAGS="-DMD_HAVE_KQUEUE -DMD_VALGRIND -I/usr/local/include"
     fi
-    # memory leak for linux-optimized
-    # @see: https://github.com/ossrs/srs/issues/197
+    # Patched ST from https://github.com/ossrs/state-threads/tree/srs
     if [ $SRS_CROSS_BUILD = YES ]; then
         # ok, arm specified, if the flag filed does not exists, need to rebuild.
         if [[ -f ${SRS_OBJS}/_flag.st.cross.build.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
-            echo "The st-1.9t for arm is ok.";
+            echo "The state-threads for arm is ok.";
         else
-            # TODO: FIXME: patch the bug.
-            # patch st for arm, @see: https://github.com/ossrs/srs/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
-            echo "Building st-1.9t for arm.";
+            echo "Building state-threads for arm.";
             (
-                rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} && 
-                unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 && chmod +w * &&
-                patch -p0 < ../../3rdparty/patches/1.st.arm.patch &&
-                patch -p0 < ../../3rdparty/patches/3.st.osx.kqueue.patch &&
-                patch -p0 < ../../3rdparty/patches/4.st.disable.examples.patch &&
+                rm -rf ${SRS_OBJS}/state-threads-1.9.1 && cd ${SRS_OBJS} &&
+                tar xf ../3rdparty/state-threads-1.9.1.tar.gz && cd state-threads-1.9.1 && chmod +w * &&
                 make ${_ST_MAKE} CC=${SrsArmCC} AR=${SrsArmAR} LD=${SrsArmLD} RANDLIB=${SrsArmRANDLIB} EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" &&
-                cd .. && rm -rf st && ln -sf st-1.9/obj st &&
+                cd .. && rm -f st && ln -sf state-threads-1.9.1/obj st &&
+                rm -f state-threads && ln -sf state-threads-1.9.1 state-threads &&
                 cd .. && touch ${SRS_OBJS}/_flag.st.cross.build.tmp
             )
         fi
     else
         if [[ ! -f ${SRS_OBJS}/_flag.st.cross.build.tmp && -f ${SRS_OBJS}/st/libst.a ]]; then
-            echo "The st-1.9t is ok.";
+            echo "The state-threads is ok.";
         else
-            # patch st for arm, @see: https://github.com/ossrs/srs/wiki/v1_CN_SrsLinuxArm#st-arm-bug-fix
-            echo "Building st-1.9t.";
+            echo "Building state-threads.";
             (
-                rm -rf ${SRS_OBJS}/st-1.9 && cd ${SRS_OBJS} && 
-                unzip -q ../3rdparty/st-1.9.zip && cd st-1.9 && chmod +w * &&
-                patch -p0 < ../../3rdparty/patches/1.st.arm.patch &&
-                patch -p0 < ../../3rdparty/patches/3.st.osx.kqueue.patch &&
-                patch -p0 < ../../3rdparty/patches/4.st.disable.examples.patch &&
+                rm -rf ${SRS_OBJS}/state-threads-1.9.1 && cd ${SRS_OBJS} &&
+                tar xf ../3rdparty/state-threads-1.9.1.tar.gz && cd state-threads-1.9.1 && chmod +w * &&
                 make ${_ST_MAKE} EXTRA_CFLAGS="${_ST_EXTRA_CFLAGS}" &&
-                cd .. && rm -rf st && ln -sf st-1.9/obj st &&
+                cd .. && rm -f st && ln -sf state-threads-1.9.1/obj st &&
+                rm -f state-threads && ln -sf state-threads-1.9.1 state-threads &&
                 cd .. && rm -f ${SRS_OBJS}/_flag.st.cross.build.tmp
             )
         fi
     fi
     # check status
-    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build st-1.9 failed, ret=$ret"; exit $ret; fi
-    if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "Build st-1.9 static lib failed."; exit -1; fi
+    ret=$?; if [[ $ret -ne 0 ]]; then echo "Build state-threads failed, ret=$ret"; exit $ret; fi
+    if [ ! -f ${SRS_OBJS}/st/libst.a ]; then echo "Build state-threads static lib failed."; exit -1; fi
 fi
 #####################################################################################
--- a/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
查看文件 @f9a159c
+++ b/trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
查看文件 @f9a159c
@@ -104,6 +104,14 @@
 		3C689F9F1AB6AAC800C9CEEE /* sched.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C689F9B1AB6AAC800C9CEEE /* sched.c */; };
 		3C689FA01AB6AAC800C9CEEE /* stk.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C689F9C1AB6AAC800C9CEEE /* stk.c */; };
 		3C689FA11AB6AAC800C9CEEE /* sync.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C689F9D1AB6AAC800C9CEEE /* sync.c */; };
+		3C7175B21E1DEA8000E8C49F /* event.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175A81E1DEA8000E8C49F /* event.c */; };
+		3C7175B31E1DEA8000E8C49F /* io.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175A91E1DEA8000E8C49F /* io.c */; };
+		3C7175B41E1DEA8000E8C49F /* key.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175AA1E1DEA8000E8C49F /* key.c */; };
+		3C7175B51E1DEA8000E8C49F /* Makefile in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175AB1E1DEA8000E8C49F /* Makefile */; };
+		3C7175B61E1DEA8000E8C49F /* md.S in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175AD1E1DEA8000E8C49F /* md.S */; };
+		3C7175B71E1DEA8000E8C49F /* sched.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175AF1E1DEA8000E8C49F /* sched.c */; };
+		3C7175B81E1DEA8000E8C49F /* stk.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175B01E1DEA8000E8C49F /* stk.c */; };
+		3C7175B91E1DEA8000E8C49F /* sync.c in Sources */ = {isa = PBXBuildFile; fileRef = 3C7175B11E1DEA8000E8C49F /* sync.c */; };
 		3C82802C1BAFF8CC004A1794 /* srs_kafka_stack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C82802A1BAFF8CC004A1794 /* srs_kafka_stack.cpp */; };
 		3C8CE01E1C3F482100548CC6 /* srs_app_hourglass.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C8CE01D1C3F482100548CC6 /* srs_app_hourglass.cpp */; };
 		3CB25C2A1BB269FD00C97A63 /* jmp_sp.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3CB25C291BB269FD00C97A63 /* jmp_sp.cpp */; };
@@ -372,6 +380,17 @@
 		3C689F9B1AB6AAC800C9CEEE /* sched.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = sched.c; path = "../../objs/st-1.9/sched.c"; sourceTree = "<group>"; };
 		3C689F9C1AB6AAC800C9CEEE /* stk.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = stk.c; path = "../../objs/st-1.9/stk.c"; sourceTree = "<group>"; };
 		3C689F9D1AB6AAC800C9CEEE /* sync.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = sync.c; path = "../../objs/st-1.9/sync.c"; sourceTree = "<group>"; };
+		3C7175A71E1DEA8000E8C49F /* common.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = common.h; path = "../../../objs/state-threads-1.9.1/common.h"; sourceTree = "<group>"; };
+		3C7175A81E1DEA8000E8C49F /* event.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = event.c; path = "../../../objs/state-threads-1.9.1/event.c"; sourceTree = "<group>"; };
+		3C7175A91E1DEA8000E8C49F /* io.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = io.c; path = "../../../objs/state-threads-1.9.1/io.c"; sourceTree = "<group>"; };
+		3C7175AA1E1DEA8000E8C49F /* key.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = key.c; path = "../../../objs/state-threads-1.9.1/key.c"; sourceTree = "<group>"; };
+		3C7175AB1E1DEA8000E8C49F /* Makefile */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.make; name = Makefile; path = "../../../objs/state-threads-1.9.1/Makefile"; sourceTree = "<group>"; };
+		3C7175AC1E1DEA8000E8C49F /* md.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = md.h; path = "../../../objs/state-threads-1.9.1/md.h"; sourceTree = "<group>"; };
+		3C7175AD1E1DEA8000E8C49F /* md.S */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.asm; name = md.S; path = "../../../objs/state-threads-1.9.1/md.S"; sourceTree = "<group>"; };
+		3C7175AE1E1DEA8000E8C49F /* public.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = public.h; path = "../../../objs/state-threads-1.9.1/public.h"; sourceTree = "<group>"; };
+		3C7175AF1E1DEA8000E8C49F /* sched.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = sched.c; path = "../../../objs/state-threads-1.9.1/sched.c"; sourceTree = "<group>"; };
+		3C7175B01E1DEA8000E8C49F /* stk.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = stk.c; path = "../../../objs/state-threads-1.9.1/stk.c"; sourceTree = "<group>"; };
+		3C7175B11E1DEA8000E8C49F /* sync.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = sync.c; path = "../../../objs/state-threads-1.9.1/sync.c"; sourceTree = "<group>"; };
 		3C8280241BAFF896004A1794 /* compatible.conf */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = compatible.conf; path = ../../../conf/compatible.conf; sourceTree = "<group>"; };
 		3C8280251BAFF896004A1794 /* full.one.vhost.conf */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = full.one.vhost.conf; path = ../../../conf/full.one.vhost.conf; sourceTree = "<group>"; };
 		3C8280261BAFF896004A1794 /* http.flv.live.edge1.conf */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; name = http.flv.live.edge1.conf; path = ../../../conf/http.flv.live.edge1.conf; sourceTree = "<group>"; };
@@ -445,18 +464,19 @@
 			isa = PBXGroup;
 			children = (
 				3C1232B81AAE824500CE8F6C /* configure */,
+				3C1232BA1AAE826F00CE8F6C /* auto */,
 				3C1231EF1AAE651100CE8F6C /* core */,
 				3C1232071AAE814200CE8F6C /* kernel */,
 				3C12322C1AAE819900CE8F6C /* protocol */,
 				3C12324B1AAE81CE00CE8F6C /* app */,
+				3C96ADC41B00A71000885304 /* modules */,
 				3C1232041AAE80CB00CE8F6C /* main */,
+				3C36DB541ABD1CA70066CCAF /* libs */,
 				3C1231F91AAE670E00CE8F6C /* objs */,
-				3C1232BA1AAE826F00CE8F6C /* auto */,
-				3C96ADC41B00A71000885304 /* modules */,
-				3C1232B91AAE825100CE8F6C /* scripts */,
 				3C1EE6AF1AB107EE00576EE9 /* conf */,
-				3C36DB541ABD1CA70066CCAF /* libs */,
 				3C1232EF1AAEAC5800CE8F6C /* etc */,
+				3C1232B91AAE825100CE8F6C /* scripts */,
+				3C7175A61E1DEA0500E8C49F /* state-threads */,
 			);
 			path = srs_xcode;
 			sourceTree = "<group>";
@@ -836,6 +856,24 @@
 			name = "st-1.9";
 			sourceTree = "<group>";
 		};
+		3C7175A61E1DEA0500E8C49F /* state-threads */ = {
+			isa = PBXGroup;
+			children = (
+				3C7175A71E1DEA8000E8C49F /* common.h */,
+				3C7175A81E1DEA8000E8C49F /* event.c */,
+				3C7175A91E1DEA8000E8C49F /* io.c */,
+				3C7175AA1E1DEA8000E8C49F /* key.c */,
+				3C7175AB1E1DEA8000E8C49F /* Makefile */,
+				3C7175AC1E1DEA8000E8C49F /* md.h */,
+				3C7175AD1E1DEA8000E8C49F /* md.S */,
+				3C7175AE1E1DEA8000E8C49F /* public.h */,
+				3C7175AF1E1DEA8000E8C49F /* sched.c */,
+				3C7175B01E1DEA8000E8C49F /* stk.c */,
+				3C7175B11E1DEA8000E8C49F /* sync.c */,
+			);
+			name = "state-threads";
+			sourceTree = "<group>";
+		};
 		3C96ADC41B00A71000885304 /* modules */ = {
 			isa = PBXGroup;
 			children = (
@@ -928,6 +966,9 @@
 				3CD88B3F1ACA9C58000359E0 /* srs_app_async_call.cpp in Sources */,
 				3C1232961AAE81D900CE8F6C /* srs_app_conn.cpp in Sources */,
 				3C12322A1AAE814D00CE8F6C /* srs_kernel_ts.cpp in Sources */,
+				3C7175B51E1DEA8000E8C49F /* Makefile in Sources */,
+				3C7175B71E1DEA8000E8C49F /* sched.c in Sources */,
+				3C7175B21E1DEA8000E8C49F /* event.c in Sources */,
 				3C12329E1AAE81D900CE8F6C /* srs_app_hls.cpp in Sources */,
 				3CC52DD91ACE4023006FEB01 /* srs_utest_config.cpp in Sources */,
 				3C663F171AB0155100286D8B /* srs_ingest_rtmp.c in Sources */,
@@ -936,6 +977,7 @@
 				3C24ECCD1C3B824800460622 /* memory.error.notcmalloc.cpp in Sources */,
 				3C1232971AAE81D900CE8F6C /* srs_app_dvr.cpp in Sources */,
 				3CD247C31BB3F14100DC1922 /* srs_kernel_balance.cpp in Sources */,
+				3C7175B31E1DEA8000E8C49F /* io.c in Sources */,
 				3C1232271AAE814D00CE8F6C /* srs_kernel_log.cpp in Sources */,
 				3C689F961AB6AAAC00C9CEEE /* event.c in Sources */,
 				3C1232A81AAE81D900CE8F6C /* srs_app_log.cpp in Sources */,
@@ -943,6 +985,7 @@
 				3C0D422E1B87165900C2508B /* srs_protocol_json.cpp in Sources */,
 				3C1232B41AAE81D900CE8F6C /* srs_app_st.cpp in Sources */,
 				3C1232481AAE81A400CE8F6C /* srs_rtmp_stack.cpp in Sources */,
+				3C7175B91E1DEA8000E8C49F /* sync.c in Sources */,
 				3C1232B01AAE81D900CE8F6C /* srs_app_security.cpp in Sources */,
 				3C12322B1AAE814D00CE8F6C /* srs_kernel_utility.cpp in Sources */,
 				3C12324A1AAE81A400CE8F6C /* srs_rtsp_stack.cpp in Sources */,
@@ -957,8 +1000,10 @@
 				3C1232991AAE81D900CE8F6C /* srs_app_empty.cpp in Sources */,
 				3CC52DDA1ACE4023006FEB01 /* srs_utest_core.cpp in Sources */,
 				3C36DB5C1ABD1CB90066CCAF /* srs_lib_simple_socket.cpp in Sources */,
+				3C7175B61E1DEA8000E8C49F /* md.S in Sources */,
 				3C1232201AAE814D00CE8F6C /* srs_kernel_aac.cpp in Sources */,
 				3C8CE01E1C3F482100548CC6 /* srs_app_hourglass.cpp in Sources */,
+				3C7175B81E1DEA8000E8C49F /* stk.c in Sources */,
 				3C1232941AAE81D900CE8F6C /* srs_app_bandwidth.cpp in Sources */,
 				3C1232221AAE814D00CE8F6C /* srs_kernel_codec.cpp in Sources */,
 				3C1232B71AAE81D900CE8F6C /* srs_app_utility.cpp in Sources */,
@@ -975,6 +1020,7 @@
 				3C0E1B8D1B0F5ADF003ADEF7 /* srs_http_stack.cpp in Sources */,
 				3C1232A01AAE81D900CE8F6C /* srs_app_http_client.cpp in Sources */,
 				3C689F981AB6AAAC00C9CEEE /* key.c in Sources */,
+				3C7175B41E1DEA8000E8C49F /* key.c in Sources */,
 				3C12329B1AAE81D900CE8F6C /* srs_app_ffmpeg.cpp in Sources */,
 				3C1232421AAE81A400CE8F6C /* srs_protocol_amf0.cpp in Sources */,
 				3C4AB9331B8C9148006627D3 /* srs_app_ng_exec.cpp in Sources */,
--- a/trunk/src/core/srs_core.hpp
查看文件 @f9a159c
+++ b/trunk/src/core/srs_core.hpp
查看文件 @f9a159c
@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR       3
 #define VERSION_MINOR       0
-#define VERSION_REVISION    10
+#define VERSION_REVISION    11
 // generated by configure, only macros.
 #include <srs_auto_headers.hpp>