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communicate ctrl -> df start/stop events on launch (as well as normal runs) - prohibit demoting high-level step operations into launches if targets are running, but no process creation events have been identified yet

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This commit is contained in:
Ryan Fleury
2024-01-23 15:23:51 -08:00
parent bae91cd40c
commit 2c8e17be3b
3 changed files with 64 additions and 5 deletions
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src/ctrl/ctrl_core.c
+52
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@@ -1871,6 +1871,14 @@ ctrl_thread__launch_and_handshake(CTRL_Msg *msg)
}
U32 id = demon_launch_process(&opts);
//- rjf: record start
{
CTRL_EventList evts = {0};
CTRL_Event *event = ctrl_event_list_push(scratch.arena, &evts);
event->kind = CTRL_EventKind_Started;
ctrl_c2u_push_events(&evts);
}
//- rjf: run to handshake
DEMON_Event *stop_event = 0;
if(id != 0)
@@ -1920,6 +1928,24 @@ ctrl_thread__launch_and_handshake(CTRL_Msg *msg)
ctrl_c2u_push_events(&evts);
}
//- rjf: record stop
{
CTRL_EventList evts = {0};
CTRL_Event *event = ctrl_event_list_push(scratch.arena, &evts);
event->kind = CTRL_EventKind_Stopped;
if(stop_event != 0)
{
event->cause = ctrl_event_cause_from_demon_event_kind(stop_event->kind);
event->machine_id = CTRL_MachineID_Client;
event->entity = ctrl_handle_from_demon(stop_event->thread);
event->parent = ctrl_handle_from_demon(stop_event->process);
event->exception_code = stop_event->code;
event->vaddr_rng = r1u64(stop_event->address, stop_event->address);
event->rip_vaddr = stop_event->instruction_pointer;
}
ctrl_c2u_push_events(&evts);
}
//- rjf: push request resolution event
{
CTRL_EventList evts = {0};
@@ -1953,6 +1979,14 @@ ctrl_thread__launch_and_init(CTRL_Msg *msg)
}
U32 id = demon_launch_process(&opts);
//- rjf: record start
{
CTRL_EventList evts = {0};
CTRL_Event *event = ctrl_event_list_push(scratch.arena, &evts);
event->kind = CTRL_EventKind_Started;
ctrl_c2u_push_events(&evts);
}
//- rjf: run to initialization (entry point)
DEMON_Event *stop_event = 0;
if(id != 0)
@@ -2168,6 +2202,24 @@ ctrl_thread__launch_and_init(CTRL_Msg *msg)
ctrl_c2u_push_events(&evts);
}
//- rjf: record stop
{
CTRL_EventList evts = {0};
CTRL_Event *event = ctrl_event_list_push(scratch.arena, &evts);
event->kind = CTRL_EventKind_Stopped;
if(stop_event != 0)
{
event->cause = ctrl_event_cause_from_demon_event_kind(stop_event->kind);
event->machine_id = CTRL_MachineID_Client;
event->entity = ctrl_handle_from_demon(stop_event->thread);
event->parent = ctrl_handle_from_demon(stop_event->process);
event->exception_code = stop_event->code;
event->vaddr_rng = r1u64(stop_event->address, stop_event->address);
event->rip_vaddr = stop_event->instruction_pointer;
}
ctrl_c2u_push_events(&evts);
}
//- rjf: push request resolution event
{
CTRL_EventList evts = {0};