From e04f9ef1093287155f1d0820bd63c4b3c6c5d3d2 Mon Sep 17 00:00:00 2001 From: Nat Goodspeed Date: Tue, 14 Dec 2010 19:27:43 -0500 Subject: SWAT-352: when loading lleventhost, call apr_dso_error() function. In addition to its usual apr_sterror() function, APR defines a special function specifically for errors relating to the apr_dso_*() functions. Introduce ll_apr_warn_status() and ll_apr_assert_status() overloads accepting apr_dso_handle_t* to call apr_dso_error() as well as apr_strerror() and log its output. Use new ll_apr_warn_status() in LLAppViewer::loadEventHostModule() for apr_dso_load() and apr_dso_sym() calls. Instead of shorthand ll_apr_assert_status(), use with llassert_always() so check is still performed even in Release build. Add more lleventhost-related debugging output, e.g. full pathname of the DLL. On Mac and Linux, call 'file' command to report nature of the DLL too. --- indra/newview/llappviewer.cpp | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) (limited to 'indra/newview') diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index eb8d87e184..a6953a47f0 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -4622,6 +4622,35 @@ void LLAppViewer::loadEventHostModule(S32 listen_port) return; } + LL_INFOS("eventhost") << "Found lleventhost at '" << dso_path << "'" << LL_ENDL; +#if ! defined(LL_WINDOWS) + { + std::string outfile("/tmp/lleventhost.file.out"); + std::string command("file '" + dso_path + "' > '" + outfile + "' 2>&1"); + int rc = system(command.c_str()); + if (rc != 0) + { + LL_WARNS("eventhost") << command << " ==> " << rc << ':' << LL_ENDL; + } + else + { + LL_INFOS("eventhost") << command << ':' << LL_ENDL; + } + { + std::ifstream reader(outfile.c_str()); + std::string line; + while (std::getline(reader, line)) + { + size_t len = line.length(); + if (len && line[len-1] == '\n') + line.erase(len-1); + LL_INFOS("eventhost") << line << LL_ENDL; + } + } + remove(outfile.c_str()); + } +#endif // LL_WINDOWS + apr_dso_handle_t * eventhost_dso_handle = NULL; apr_pool_t * eventhost_dso_memory_pool = NULL; @@ -4630,13 +4659,13 @@ void LLAppViewer::loadEventHostModule(S32 listen_port) apr_status_t rv = apr_dso_load(&eventhost_dso_handle, dso_path.c_str(), eventhost_dso_memory_pool); - ll_apr_assert_status(rv); + llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle)); llassert_always(eventhost_dso_handle != NULL); int (*ll_plugin_start_func)(LLSD const &) = NULL; rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll_plugin_start_func, eventhost_dso_handle, "ll_plugin_start"); - ll_apr_assert_status(rv); + llassert_always(! ll_apr_warn_status(rv, eventhost_dso_handle)); llassert_always(ll_plugin_start_func != NULL); LLSD args; -- cgit v1.2.3