add target_information()

Print from: pvxinfo -D and new iocsh iocsh pvxs_target_info()
2020-12-13 12:07:37 -08:00
parent 4145e482b9
commit 47882d759d
8 changed files with 182 additions and 6 deletions
@@ -0,0 +1,132 @@
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * pvxs is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+
+#if !defined(_WIN32)
+#  include <sys/utsname.h>
+#endif
+
+#include <osiSock.h>
+#include <dbDefs.h>
+#include <epicsThread.h>
+
+#include <pvxs/util.h>
+#include <pvxs/client.h>
+#include <pvxs/server.h>
+
+#include "evhelper.h"
+#include "describe.h"
+
+namespace pvxs {
+
+std::ostream& target_information(std::ostream& strm)
+{
+    strm<<indent{}<<"Host: "<<EPICS_HOST_ARCH<<"\n";
+    strm<<indent{}<<"Target: "<<T_A<<" "<<OS_CLASS;
+#if EPICS_VERSION_INT>=VERSION_INT(3,15,0,1)
+    strm<<" "<<CMPLR_CLASS;
+#endif
+    strm<<"\n";
+
+    {
+        strm<<indent{}<<"Toolchain\n";
+        Indented I(strm);
+
+        // standard
+        strm<<indent{}<<"__cplusplus = "<<__cplusplus<<"\n";
+
+        // compiler
+#ifdef __clang__
+        strm<<indent{}<<"clang "<<__clang_version__<<"\n";
+#endif
+#ifdef __GNUC__
+        strm<<indent{}<<"GCC "<<__GNUC__<<"."<<__GNUC_MINOR__<<"."<<__GNUC_PATCHLEVEL__<<"\n";
+#endif
+#ifdef _GLIBCXX_USE_CXX11_ABI
+        strm<<indent{}<<"_GLIBCXX_USE_CXX11_ABI = "<<_GLIBCXX_USE_CXX11_ABI<<"\n";
+#endif
+#ifdef _MSC_VER
+        strm<<indent{}<<"MSVC "<<_MSC_FULL_VER<<"\n";
+#endif
+
+        // library
+#ifdef __GLIBC__
+        strm<<indent{}<<"GLIBC "<<__GLIBC__<<"."<<__GLIBC_MINOR__<<"\n";
+#endif
+#ifdef __UCLIBC__
+        strm<<indent{}<<"GLIBC "<<__UCLIBC_MAJOR__<<"."<<__UCLIBC_MINOR__<<"."<<__UCLIBC_SUBLEVEL__<<"\n";
+#endif
+#ifdef _CPPLIB_VER
+        // Dinkumware c++
+        strm<<indent{}<<"_CPPLIB_VER "<<_CPPLIB_VER<<"\n";
+#endif
+#ifdef __GLIBCXX__
+        strm<<indent{}<<"__GLIBCXX__ "<<__GLIBCXX__<<"\n";
+#endif
+#ifdef _LIBCPP_VERSION
+        // clang c++
+        strm<<indent{}<<"_LIBCPP_VERSION "<<_LIBCPP_VERSION<<"\n";
+#endif
+    }
+
+    {
+        strm<<"Versions\n";
+        Indented I(strm);
+        strm<<indent{}<<version_str()<<"\n";
+        strm<<indent{}<<EPICS_VERSION_STRING<<"\n";
+        strm<<indent{}<<"libevent "<<event_get_version()<<"\n";
+    }
+
+    {
+        strm<<indent{}<<"Runtime\n";
+        Indented I(strm);
+
+        SockAttach attach;
+        evsocket dummy(AF_INET, SOCK_DGRAM, 0);
+
+#if !defined(_WIN32)
+        utsname info;
+        if(uname(&info)==0) {
+            strm<<indent{}<<"uname() -> "<<info.sysname<<" "<<info.nodename<<" "<<info.release<<" "<<info.version<<" "<<info.machine<<"\n";
+        } else {
+            strm<<indent{}<<"uname() error "<<errno<<"\n";
+        }
+#endif
+
+#if EPICS_VERSION_INT>=VERSION_INT(3,15,0,2)
+        strm<<indent{}<<"epicsThreadGetCPUs() -> "<<epicsThreadGetCPUs()<<"\n";
+#endif
+
+        auto localaddr(osiLocalAddr(dummy.sock));
+        strm<<indent{}<<"osiLocalAddr() -> "<<SockAddr(&localaddr.sa, sizeof(localaddr)).tostring()<<"\n";
+
+        strm<<indent{}<<"osiSockDiscoverBroadcastAddresses() ->\n";
+        Indented J(strm);
+        for(auto& addr : dummy.interfaces()) {
+            strm<<indent{}<<addr.tostring()<<"\n";
+        }
+    }
+
+    {
+        strm<<indent{}<<"Effective Client config from environment\n";
+        Indented I(strm);
+        auto conf(client::Config::fromEnv());
+        conf.expand();
+        strm<<conf;
+    }
+
+    {
+        strm<<indent{}<<"Effective Server config from environment\n";
+        Indented I(strm);
+        auto conf(server::Config::fromEnv());
+        conf.expand();
+        strm<<conf;
+    }
+
+    strm.flush();
+    return strm;
+}
+
+} // namespace pvxs