Index: talk/media/devices/libudevsymboltable.cc |
diff --git a/talk/media/devices/libudevsymboltable.cc b/talk/media/devices/libudevsymboltable.cc |
deleted file mode 100644 |
index 351a1e7f5ef216bb0566ec6877b7f761db80fb9d..0000000000000000000000000000000000000000 |
--- a/talk/media/devices/libudevsymboltable.cc |
+++ /dev/null |
@@ -1,72 +0,0 @@ |
-/* |
- * libjingle |
- * Copyright 2004 Google Inc. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions are met: |
- * |
- * 1. Redistributions of source code must retain the above copyright notice, |
- * this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright notice, |
- * this list of conditions and the following disclaimer in the documentation |
- * and/or other materials provided with the distribution. |
- * 3. The name of the author may not be used to endorse or promote products |
- * derived from this software without specific prior written permission. |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "talk/media/devices/libudevsymboltable.h" |
- |
-#include <dlfcn.h> |
- |
-#include "webrtc/base/logging.h" |
- |
-namespace cricket { |
- |
-#define LATE_BINDING_SYMBOL_TABLE_CLASS_NAME LIBUDEV_SYMBOLS_CLASS_NAME |
-#define LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST LIBUDEV_SYMBOLS_LIST |
-#define LATE_BINDING_SYMBOL_TABLE_DLL_NAME "libudev.so.0" |
-#include "webrtc/base/latebindingsymboltable.cc.def" |
-#undef LATE_BINDING_SYMBOL_TABLE_CLASS_NAME |
-#undef LATE_BINDING_SYMBOL_TABLE_SYMBOLS_LIST |
-#undef LATE_BINDING_SYMBOL_TABLE_DLL_NAME |
- |
-bool IsWrongLibUDevAbiVersion(rtc::DllHandle libudev_0) { |
- rtc::DllHandle libudev_1 = dlopen("libudev.so.1", |
- RTLD_NOW|RTLD_LOCAL|RTLD_NOLOAD); |
- bool unsafe_symlink = (libudev_0 == libudev_1); |
- if (unsafe_symlink) { |
- // .0 and .1 are distinct ABIs, so if they point to the same thing then one |
- // of them must be wrong. Probably the old has been symlinked to the new in |
- // a misguided attempt at backwards compatibility. |
- LOG(LS_ERROR) << "libudev.so.0 and libudev.so.1 unsafely point to the" |
- " same thing; not using libudev"; |
- } else if (libudev_1) { |
- // If libudev.so.1 is resident but distinct from libudev.so.0, then some |
- // system library loaded the new ABI separately. This is not a problem for |
- // LateBindingSymbolTable because its symbol look-ups are restricted to its |
- // DllHandle, but having libudev.so.0 resident may cause problems for that |
- // system library because symbol names are not namespaced by DLL. (Although |
- // our use of RTLD_LOCAL should avoid most problems.) |
- LOG(LS_WARNING) |
- << "libudev.so.1 is resident but distinct from libudev.so.0"; |
- } |
- if (libudev_1) { |
- // Release the refcount that we acquired above. (Does not unload the DLL; |
- // whoever loaded it still needs it.) |
- dlclose(libudev_1); |
- } |
- return unsafe_symlink; |
-} |
- |
-} // namespace cricket |