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Add parameter simix/breakpoint. Fixes #143.
[simgrid.git]
/
src
/
simix
/
smx_global.cpp
diff --git
a/src/simix/smx_global.cpp
b/src/simix/smx_global.cpp
index
386d94c
..
683ed17
100644
(file)
--- a/
src/simix/smx_global.cpp
+++ b/
src/simix/smx_global.cpp
@@
-158,6
+158,8
@@
namespace simix {
simgrid::xbt::signal<void()> onDeadlock;
simgrid::xbt::signal<void()> onDeadlock;
+simgrid::config::Flag<double> breakpoint{"simix/breakpoint",
+ "When non-negative, raise a SIGTRAP after given (simulated) time", -1.0};
}
}
}
}
@@
-217,7
+219,7
@@
void SIMIX_global_init(int *argc, char **argv)
});
}
});
}
- if (
xbt_cfg_get_boolean
("clean-atexit"))
+ if (
simgrid::config::get_value<bool>
("clean-atexit"))
atexit(SIMIX_clean);
if (_sg_cfg_exit_asap)
atexit(SIMIX_clean);
if (_sg_cfg_exit_asap)
@@
-395,6
+397,12
@@
void SIMIX_run()
do {
XBT_DEBUG("New Schedule Round; size(queue)=%zu", simix_global->process_to_run.size());
do {
XBT_DEBUG("New Schedule Round; size(queue)=%zu", simix_global->process_to_run.size());
+ if (simgrid::simix::breakpoint >= 0.0 && time >= simgrid::simix::breakpoint) {
+ XBT_DEBUG("Breakpoint reached (%g)", simgrid::simix::breakpoint.get());
+ simgrid::simix::breakpoint = -1.0;
+ raise(SIGTRAP);
+ }
+
SIMIX_execute_tasks();
while (not simix_global->process_to_run.empty()) {
SIMIX_execute_tasks();
while (not simix_global->process_to_run.empty()) {