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Code Issues Releases Wiki Activity

modules/magick: (Fixes #89)

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This commit is contained in:
Jason Volk 2019-08-24 20:26:05 -07:00
parent 9b26a9789e
commit 24a27f4a20
1 changed files with 42 additions and 0 deletions
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42
modules/magick.cc
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@ -8,6 +8,7 @@
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#include <RB_INC_SIGNAL_H
#include <RB_INC_MAGICK_API_H
namespace ircd::magick
@ -133,6 +134,36 @@ ircd::magick::version_abi
}
};
namespace ircd::magick
{
extern const int sig_overrides[];
extern const size_t sig_overrides_num;
}
decltype(ircd::magick::sig_overrides)
ircd::magick::sig_overrides
{
#ifdef HAVE_SIGNAL_H
SIGABRT,
SIGBUS,
SIGCHLD,
SIGFPE,
SIGHUP,
SIGINT,
SIGQUIT,
SIGTERM,
SIGSEGV,
SIGXCPU,
SIGXFSZ,
#endif HAVE_SIGNAL_H
};
decltype(ircd::magick::sig_overrides_num)
ircd::magick::sig_overrides_num
{
sizeof(sig_overrides) / sizeof(int)
};
//
// init
//
@ -157,6 +188,12 @@ ircd::magick::init()
long(version_abi),
};
#ifdef HAVE_SIGNAL_H
struct sigaction sig_vector[sig_overrides_num];
for(size_t i(0); i < sig_overrides_num; ++i)
syscall(::sigaction, sig_overrides[i], nullptr, sig_vector + i);
#endif
InitializeMagick(nullptr);
MagickAllocFunctions(handle_free, handle_malloc, handle_realloc);
SetFatalErrorHandler(handle_fatal);
@ -167,6 +204,11 @@ ircd::magick::init()
SetMonitorHandler(handle_progress);
SetMagickResourceLimit(ThreadsResource, 1UL);
#ifdef HAVE_SIGNAL_H
for(size_t i(0); i < sig_overrides_num; ++i)
syscall(::sigaction, sig_overrides[i], sig_vector + i, nullptr);
#endif
call_ready = true;
call_dock.notify_all();