From 32546e22828e793e3881e1055acb72b6a044e331 Mon Sep 17 00:00:00 2001 From: Rat Date: Mon, 7 Jun 2010 19:10:55 +0200 Subject: added ace + vcproj for win --HG-- branch : trunk --- externals/ace/Sig_Adapter.cpp | 80 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 externals/ace/Sig_Adapter.cpp (limited to 'externals/ace/Sig_Adapter.cpp') diff --git a/externals/ace/Sig_Adapter.cpp b/externals/ace/Sig_Adapter.cpp new file mode 100644 index 00000000000..d1af40f12d5 --- /dev/null +++ b/externals/ace/Sig_Adapter.cpp @@ -0,0 +1,80 @@ +// $Id: Sig_Adapter.cpp 80826 2008-03-04 14:51:23Z wotte $ + +#include "ace/Sig_Adapter.h" + +ACE_RCSID(ace, Sig_Adapter, "$Id: Sig_Adapter.cpp 80826 2008-03-04 14:51:23Z wotte $") + + +ACE_Sig_Adapter::ACE_Sig_Adapter (ACE_Sig_Action &sa, int sigkey) + : sigkey_ (sigkey), + type_ (SIG_ACTION), + sa_ (sa) +{ + // ACE_TRACE ("ACE_Sig_Adapter::ACE_Sig_Adapter"); +} + +ACE_Sig_Adapter::ACE_Sig_Adapter (ACE_Event_Handler *eh, + int sigkey) + : sigkey_ (sigkey), + type_ (ACE_HANDLER), + eh_ (eh) +{ + // ACE_TRACE ("ACE_Sig_Adapter::ACE_Sig_Adapter"); +} + +ACE_Sig_Adapter::ACE_Sig_Adapter (ACE_Sig_Handler_Ex sig_func, + int sigkey) + : sigkey_ (sigkey), + type_ (C_FUNCTION), + sig_func_ (sig_func) +{ + // ACE_TRACE ("ACE_Sig_Adapter::ACE_Sig_Adapter"); +} + +ACE_Sig_Adapter::~ACE_Sig_Adapter () +{ +} + +int +ACE_Sig_Adapter::sigkey (void) +{ + ACE_TRACE ("ACE_Sig_Adapter::sigkey"); + return this->sigkey_; +} + +int +ACE_Sig_Adapter::handle_signal (int signum, + siginfo_t *siginfo, + ucontext_t *ucontext) +{ + ACE_TRACE ("ACE_Sig_Adapter::handle_signal"); + + switch (this->type_) + { + case SIG_ACTION: + { + // We have to dispatch a handler that was registered by a + // third-party library. + + ACE_Sig_Action old_disp; + + // Make sure this handler executes in the context it was + // expecting... + this->sa_.register_action (signum, &old_disp); + + ACE_Sig_Handler_Ex sig_func = ACE_Sig_Handler_Ex (this->sa_.handler ()); + + (*sig_func) (signum, siginfo, ucontext); + // Restore the original disposition. + old_disp.register_action (signum); + break; + } + case ACE_HANDLER: + this->eh_->handle_signal (signum, siginfo, ucontext); + break; + case C_FUNCTION: + (*this->sig_func_) (signum, siginfo, ucontext); + break; + } + return 0; +} -- cgit v1.2.3