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checkpoint - moving ctrl mostly over to demon2; sketching out a few missing cache pieces

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This commit is contained in:
Ryan Fleury
2024-03-12 11:41:53 -07:00
parent 49ccf50fd4
commit 2749301777
4 changed files with 660 additions and 714 deletions
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src/ctrl/ctrl_core.c
+631 -704
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File diff suppressed because it is too large Load Diff
src/ctrl/ctrl_core.h
+19 -10
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@@ -473,6 +473,15 @@ struct CTRL_State
CTRL_ProcessMemoryCache process_memory_cache;
CTRL_ThreadRegCache thread_reg_cache;
// rjf: entity tree
OS_Handle entity_rw_mutex;
Arena *entity_arena;
CTRL_Entity *entity_root;
CTRL_Entity *entity_free;
CTRL_EntityHashSlot *entity_hash_slots;
CTRL_EntityHashNode *entity_hash_node_free;
U64 entity_hash_slots_count;
// rjf: user -> ctrl msg ring buffer
U64 u2c_ring_size;
U8 *u2c_ring_base;
@@ -491,12 +500,6 @@ struct CTRL_State
// rjf: ctrl thread state
OS_Handle ctrl_thread;
Arena *ctrl_entity_arena;
CTRL_Entity *ctrl_entity_root;
CTRL_Entity *ctrl_entity_free;
CTRL_EntityHashSlot *ctrl_entity_hash_slots;
CTRL_EntityHashNode *ctrl_entity_hash_node_free;
U64 ctrl_entity_hash_slots_count;
Arena *dmn_event_arena;
DMN_EventNode *first_dmn_event_node;
DMN_EventNode *last_dmn_event_node;
@@ -557,8 +560,6 @@ internal CTRL_TrapList ctrl_trap_list_copy(Arena *arena, CTRL_TrapList *src);
internal void ctrl_user_breakpoint_list_push(Arena *arena, CTRL_UserBreakpointList *list, CTRL_UserBreakpoint *bp);
internal CTRL_UserBreakpointList ctrl_user_breakpoint_list_copy(Arena *arena, CTRL_UserBreakpointList *src);
internal void ctrl_append_resolved_module_user_bp_traps(Arena *arena, DMN_Handle process, DMN_Handle module, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
internal void ctrl_append_resolved_process_user_bp_traps(Arena *arena, DMN_Handle process, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
////////////////////////////////
//~ rjf: Message Type Functions
@@ -614,6 +615,8 @@ internal B32 ctrl_process_write(CTRL_MachineID machine_id, DMN_Handle process, R
//- rjf: thread register cache reading
internal void *ctrl_query_cached_reg_block_from_thread(Arena *arena, CTRL_MachineID machine_id, DMN_Handle thread, U64 endt_us);
internal U64 ctrl_query_cached_tls_root_vaddr_from_thread(CTRL_MachineID machine_id, DMN_Handle thread);
internal U64 ctrl_query_cached_rip_from_thread(CTRL_MachineID machine_id, DMN_Handle thread);
internal U64 ctrl_query_cached_rsp_from_thread(CTRL_MachineID machine_id, DMN_Handle thread);
//- rjf: thread register writing
internal B32 ctrl_thread_write_reg_block(CTRL_MachineID machine_id, DMN_Handle thread, void *block);
@@ -621,7 +624,7 @@ internal B32 ctrl_thread_write_reg_block(CTRL_MachineID machine_id, DMN_Handle t
////////////////////////////////
//~ rjf: Unwinding Functions
internal CTRL_Unwind ctrl_unwind_from_thread(Arena *arena, CTRL_MachineID machine_id, DMN_Handle thread);
internal CTRL_Unwind ctrl_unwind_from_thread(Arena *arena, CTRL_MachineID machine_id, DMN_Handle thread, U64 endt_us);
////////////////////////////////
//~ rjf: Halting All Attached Processes
@@ -640,6 +643,9 @@ internal U64 ctrl_reggen_idx(void);
internal EVAL_String2NumMap *ctrl_string2reg_from_arch(Architecture arch);
internal EVAL_String2NumMap *ctrl_string2alias_from_arch(Architecture arch);
//- rjf: entity state reading
internal CTRL_Entity *ctrl_entity_from_machine_id_handle(CTRL_MachineID machine_id, DMN_Handle handle);
////////////////////////////////
//~ rjf: Control-Thread Functions
@@ -654,11 +660,14 @@ internal CTRL_EventList ctrl_c2u_pop_events(Arena *arena);
//- rjf: entity tree construction
internal CTRL_Entity *ctrl_thread__entity_alloc(CTRL_Entity *parent, CTRL_EntityKind kind, CTRL_MachineID machine_id, DMN_Handle handle);
internal void ctrl_thread__entity_release(CTRL_Entity *entity);
internal CTRL_Entity *ctrl_thread__entity_from_machine_id_handle(CTRL_MachineID machine_id, DMN_Handle handle);
//- rjf: entry point
internal void ctrl_thread__entry_point(void *p);
//- rjf: breakpoint resolution
internal void ctrl_thread__append_resolved_module_user_bp_traps(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, DMN_Handle module, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
internal void ctrl_thread__append_resolved_process_user_bp_traps(Arena *arena, CTRL_MachineID machine_id, DMN_Handle process, CTRL_UserBreakpointList *user_bps, DMN_TrapChunkList *traps_out);
//- rjf: attached process running/event gathering
internal DMN_Event *ctrl_thread__next_dmn_event(Arena *arena, CTRL_Msg *msg, DMN_RunCtrls *run_ctrls, CTRL_Spoof *spoof);
src/demon2/demon2_core.h
+1
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@@ -54,6 +54,7 @@ struct DMN_Event
DMN_Handle process;
DMN_Handle thread;
DMN_Handle module;
Architecture arch;
U64 address;
U64 size;
String8 string;
src/demon2/win32/demon2_core_win32.c
+9
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@@ -1462,6 +1462,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
DMN_Event *e = dmn_event_list_push(arena, &events);
e->kind = DMN_EventKind_CreateProcess;
e->process = dmn_w32_handle_from_entity(process);
e->arch = image_info.arch;
e->code = evt.dwProcessId;
}
@@ -1471,6 +1472,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
e->kind = DMN_EventKind_CreateThread;
e->process = dmn_w32_handle_from_entity(process);
e->thread = dmn_w32_handle_from_entity(thread);
e->arch = image_info.arch;
e->code = evt.dwThreadId;
}
@@ -1480,6 +1482,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
e->kind = DMN_EventKind_LoadModule;
e->process = dmn_w32_handle_from_entity(process);
e->module = dmn_w32_handle_from_entity(module);
e->arch = image_info.arch;
e->address = module_base;
e->size = image_info.size;
e->string = dmn_w32_full_path_from_module(arena, module);
@@ -1543,6 +1546,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
DMN_W32_Entity *thread = dmn_w32_entity_alloc(process, DMN_W32_EntityKind_Thread, evt.dwThreadId);
{
thread->handle = evt.u.CreateThread.hThread;
thread->arch = process->arch;
thread->thread.thread_local_base = (U64)evt.u.CreateThread.lpThreadLocalBase;
}
@@ -1573,6 +1577,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
e->kind = DMN_EventKind_CreateThread;
e->process = dmn_w32_handle_from_entity(process);
e->thread = dmn_w32_handle_from_entity(thread);
e->arch = thread->arch;
e->code = evt.dwThreadId;
e->string = thread_name;
}
@@ -1627,6 +1632,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
DMN_W32_Entity *module = dmn_w32_entity_alloc(process, DMN_W32_EntityKind_Module, module_base);
{
module->handle = evt.u.LoadDll.hFile;
module->arch = image_info.arch;
module->module.vaddr_range = r1u64(module_base, module_base+image_info.size);
module->module.address_of_name_pointer = (U64)evt.u.LoadDll.lpImageName;
module->module.name_is_unicode = (evt.u.LoadDll.fUnicode != 0);
@@ -1638,6 +1644,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
e->kind = DMN_EventKind_LoadModule;
e->process = dmn_w32_handle_from_entity(process);
e->module = dmn_w32_handle_from_entity(module);
e->arch = module->arch;
e->address = module_base;
e->size = image_info.size;
e->string = dmn_w32_full_path_from_module(arena, module);
@@ -2299,6 +2306,8 @@ dmn_detach_process(DMN_Handle process)
{
dmn_handle_list_push(dmn_w32_shared->detach_arena, &dmn_w32_shared->detach_processes, process);
}
return result;
}
////////////////////////////////