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restore most global muxes as heap-allocated to avoid crashes with hard-kills like ctrl-c

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This commit is contained in:
Nuno Lopes 2019-06-13 18:42:57 +01:00
parent d17248821a
commit c21f0c2f00
8 changed files with 55 additions and 49 deletions
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18
src/util/rlimit.cpp
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@ -21,7 +21,11 @@ Revision History:
#include "util/mutex.h"
static mutex g_rlimit_mux;
static DECLARE_MUTEX(g_rlimit_mux);
void finalize_rlimit() {
delete g_rlimit_mux;
}
reslimit::reslimit():
m_cancel(0),
@ -73,32 +77,32 @@ char const* reslimit::get_cancel_msg() const {
}
void reslimit::push_child(reslimit* r) {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
m_children.push_back(r);
}
void reslimit::pop_child() {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
m_children.pop_back();
}
void reslimit::cancel() {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
set_cancel(m_cancel+1);
}
void reslimit::reset_cancel() {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
set_cancel(0);
}
void reslimit::inc_cancel() {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
set_cancel(m_cancel+1);
}
void reslimit::dec_cancel() {
lock_guard lock(g_rlimit_mux);
lock_guard lock(*g_rlimit_mux);
if (m_cancel > 0) {
set_cancel(m_cancel-1);
}