diff options
Diffstat (limited to 'indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp')
| -rw-r--r-- | indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp | 176 |
1 files changed, 88 insertions, 88 deletions
diff --git a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp index 2e4baaa9eb..dcc04b37e4 100644 --- a/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp +++ b/indra/media_plugins/gstreamer010/llmediaimplgstreamer_syms.cpp @@ -1,4 +1,4 @@ -/** +/** * @file llmediaimplgstreamer_syms.cpp * @brief dynamic GStreamer symbol-grabbing code * @@ -6,21 +6,21 @@ * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ * @endcond @@ -48,8 +48,8 @@ extern "C" { GstDebugCategory* ll_gst_debug_category_new(gchar *name, guint color, gchar *description) { - static GstDebugCategory dummy; - return &dummy; + static GstDebugCategory dummy; + return &dummy; } void ll_gst_debug_register_funcptr(GstDebugFuncPtr func, gchar* ptrname) { @@ -62,105 +62,105 @@ static apr_dso_handle_t *sSymGSTDSOHandleV = NULL; bool grab_gst_syms(std::string gst_dso_name, - std::string gst_dso_name_vid) + std::string gst_dso_name_vid) { - if (sSymsGrabbed) - { - // already have grabbed good syms - return TRUE; - } + if (sSymsGrabbed) + { + // already have grabbed good syms + return TRUE; + } - bool sym_error = false; - bool rtn = false; - apr_status_t rv; - apr_dso_handle_t *sSymGSTDSOHandle = NULL; + bool sym_error = false; + bool rtn = false; + apr_status_t rv; + apr_dso_handle_t *sSymGSTDSOHandle = NULL; #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) do{rv = apr_dso_sym((apr_dso_handle_sym_t*)&ll##GSTSYM, sSymGSTDSOHandle, #GSTSYM); if (rv != APR_SUCCESS) {INFOMSG("Failed to grab symbol: %s", #GSTSYM); if (REQ) sym_error = true;} else DEBUGMSG("grabbed symbol: %s from %p", #GSTSYM, (void*)ll##GSTSYM);}while(0) - //attempt to load the shared libraries - apr_pool_create(&sSymGSTDSOMemoryPool, NULL); - - if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle, - gst_dso_name.c_str(), - sSymGSTDSOMemoryPool) )) - { - INFOMSG("Found DSO: %s", gst_dso_name.c_str()); + //attempt to load the shared libraries + apr_pool_create(&sSymGSTDSOMemoryPool, NULL); + + if ( APR_SUCCESS == (rv = apr_dso_load(&sSymGSTDSOHandle, + gst_dso_name.c_str(), + sSymGSTDSOMemoryPool) )) + { + INFOMSG("Found DSO: %s", gst_dso_name.c_str()); #include "llmediaimplgstreamer_syms_raw.inc" - - if ( sSymGSTDSOHandle ) - { - sSymGSTDSOHandleG = sSymGSTDSOHandle; - sSymGSTDSOHandle = NULL; - } - - if ( APR_SUCCESS == - (rv = apr_dso_load(&sSymGSTDSOHandle, - gst_dso_name_vid.c_str(), - sSymGSTDSOMemoryPool) )) - { - INFOMSG("Found DSO: %s", gst_dso_name_vid.c_str()); + + if ( sSymGSTDSOHandle ) + { + sSymGSTDSOHandleG = sSymGSTDSOHandle; + sSymGSTDSOHandle = NULL; + } + + if ( APR_SUCCESS == + (rv = apr_dso_load(&sSymGSTDSOHandle, + gst_dso_name_vid.c_str(), + sSymGSTDSOMemoryPool) )) + { + INFOMSG("Found DSO: %s", gst_dso_name_vid.c_str()); #include "llmediaimplgstreamer_syms_rawv.inc" - rtn = !sym_error; - } - else - { - INFOMSG("Couldn't load DSO: %s", gst_dso_name_vid.c_str()); - rtn = false; // failure - } - } - else - { - INFOMSG("Couldn't load DSO: %s", gst_dso_name.c_str()); - rtn = false; // failure - } - - if (sym_error) - { - WARNMSG("Failed to find necessary symbols in GStreamer libraries."); - } - - if ( sSymGSTDSOHandle ) - { - sSymGSTDSOHandleV = sSymGSTDSOHandle; - sSymGSTDSOHandle = NULL; - } + rtn = !sym_error; + } + else + { + INFOMSG("Couldn't load DSO: %s", gst_dso_name_vid.c_str()); + rtn = false; // failure + } + } + else + { + INFOMSG("Couldn't load DSO: %s", gst_dso_name.c_str()); + rtn = false; // failure + } + + if (sym_error) + { + WARNMSG("Failed to find necessary symbols in GStreamer libraries."); + } + + if ( sSymGSTDSOHandle ) + { + sSymGSTDSOHandleV = sSymGSTDSOHandle; + sSymGSTDSOHandle = NULL; + } #undef LL_GST_SYM - sSymsGrabbed = !!rtn; - return rtn; + sSymsGrabbed = !!rtn; + return rtn; } void ungrab_gst_syms() -{ - // should be safe to call regardless of whether we've - // actually grabbed syms. - - if ( sSymGSTDSOHandleG ) - { - apr_dso_unload(sSymGSTDSOHandleG); - sSymGSTDSOHandleG = NULL; - } - - if ( sSymGSTDSOHandleV ) - { - apr_dso_unload(sSymGSTDSOHandleV); - sSymGSTDSOHandleV = NULL; - } - - if ( sSymGSTDSOMemoryPool ) - { - apr_pool_destroy(sSymGSTDSOMemoryPool); - sSymGSTDSOMemoryPool = NULL; - } - - // NULL-out all of the symbols we'd grabbed +{ + // should be safe to call regardless of whether we've + // actually grabbed syms. + + if ( sSymGSTDSOHandleG ) + { + apr_dso_unload(sSymGSTDSOHandleG); + sSymGSTDSOHandleG = NULL; + } + + if ( sSymGSTDSOHandleV ) + { + apr_dso_unload(sSymGSTDSOHandleV); + sSymGSTDSOHandleV = NULL; + } + + if ( sSymGSTDSOMemoryPool ) + { + apr_pool_destroy(sSymGSTDSOMemoryPool); + sSymGSTDSOMemoryPool = NULL; + } + + // NULL-out all of the symbols we'd grabbed #define LL_GST_SYM(REQ, GSTSYM, RTN, ...) do{ll##GSTSYM = NULL;}while(0) #include "llmediaimplgstreamer_syms_raw.inc" #include "llmediaimplgstreamer_syms_rawv.inc" #undef LL_GST_SYM - sSymsGrabbed = false; + sSymsGrabbed = false; } |