bugfixes in new demon layer; adjust retry mechanism in process memory cache query; ui fixes

src/ctrl/ctrl_core.c

@@ -970,6 +970,7 @@ ctrl_stored_hash_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle
     }
     
     //- rjf: not good -> create range node if necessary
+    U64 last_time_requested_us = 0;
     if(!is_good)
     {
       OS_MutexScopeW(process_stripe->rw_mutex)
@@ -985,6 +986,7 @@ ctrl_stored_hash_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle
             {
               if(MemoryMatchStruct(&range_n->vaddr_range, &range) && range_n->zero_terminated == zero_terminated)
               {
+                last_time_requested_us = range_n->last_time_requested_us;
                 range_node_exists = 1;
                 break;
               }
@@ -1009,9 +1011,29 @@ ctrl_stored_hash_from_process_vaddr_range(CTRL_MachineID machine_id, DMN_Handle
     }
     
     //- rjf: not good, or is stale -> submit hash request
-    if(!is_good || is_stale)
+    if((!is_good || is_stale) && os_now_microseconds() >= last_time_requested_us+10000)
     {
       ctrl_u2ms_enqueue_req(machine_id, process, range, zero_terminated, endt_us);
+      OS_MutexScopeW(process_stripe->rw_mutex)
+      {
+        for(CTRL_ProcessMemoryCacheNode *n = process_slot->first; n != 0; n = n->next)
+        {
+          if(n->machine_id == machine_id && ctrl_handle_match(n->process, process))
+          {
+            U64 range_slot_idx = range_hash%n->range_hash_slots_count;
+            CTRL_ProcessMemoryRangeHashSlot *range_slot = &n->range_hash_slots[range_slot_idx];
+            B32 range_node_exists = 0;
+            for(CTRL_ProcessMemoryRangeHashNode *range_n = range_slot->first; range_n != 0; range_n = range_n->next)
+            {
+              if(MemoryMatchStruct(&range_n->vaddr_range, &range) && range_n->zero_terminated == zero_terminated)
+              {
+                range_n->last_time_requested_us = os_now_microseconds();
+                break;
+              }
+            }
+          }
+        }
+      }
     }
     
     //- rjf: out of time? -> exit
@@ -3576,7 +3598,7 @@ ctrl_mem_stream_thread__entry_point(void *p)
     if(got_task && memgen_idx != preexisting_memgen_idx)
     {
       range_size = dim_1u64(vaddr_range_clamped);
-      U64 arena_size = AlignPow2(range_size + ARENA_HEADER_SIZE, KB(64));
+      U64 arena_size = AlignPow2(range_size + ARENA_HEADER_SIZE, os_page_size());
       range_arena = arena_alloc__sized(range_size+ARENA_HEADER_SIZE, range_size+ARENA_HEADER_SIZE);
       if(range_arena == 0)
       {

src/ctrl/ctrl_core.h

@@ -377,6 +377,7 @@ struct CTRL_ProcessMemoryRangeHashNode
   Rng1U64 vaddr_range_clamped;
   U128 hash;
   U64 memgen_idx;
+  U64 last_time_requested_us;
   B32 is_taken;
 };
 

src/demon2/win32/demon2_core_win32.c

@@ -1198,7 +1198,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
       {
         //- rjf: scan all processes
         for(DMN_W32_Entity *process = dmn_w32_shared->entities_base->first;
-            process != 0;
+            process != &dmn_w32_entity_nil;
             process = process->next)
         {
           if(process->kind != DMN_W32_EntityKind_Process) {continue;}
@@ -1345,7 +1345,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
       DEBUG_EVENT evt = {0};
       B32 evt_good = 0;
       {
-        B32 resume_good = 0;
+        B32 resume_good = 1;
         if(dmn_w32_shared->resume_needed)
         {
           dmn_w32_shared->resume_needed = 0;
@@ -1987,7 +1987,7 @@ dmn_run(Arena *arena, DMN_RunCtrls *ctrls)
         {
           if(process->kind != DMN_W32_EntityKind_Process) { continue; }
           for(DMN_W32_Entity *thread = process->first;
-              thread != 0;
+              thread != &dmn_w32_entity_nil;
               thread = thread->next)
           {
             if(thread->kind != DMN_W32_EntityKind_Thread) { continue; }

src/df/core/df_core.c

@@ -2828,7 +2828,7 @@ df_trap_net_from_thread__step_over_inst(Arena *arena, DF_Entity *thread)
   String8 machine_code = {0};
   {
     Rng1U64 rng = r1u64(ip_vaddr, ip_vaddr+max_instruction_size_from_arch(arch));
-    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, rng, max_U64);
+    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, rng, os_now_microseconds()+5000);
     machine_code = machine_code_slice.data;
   }
   
@@ -2895,7 +2895,7 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
   String8 machine_code = {0};
   if(good_line_info)
   {
-    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, line_vaddr_rng, max_U64);
+    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, line_vaddr_rng, os_now_microseconds()+5000);
     machine_code = machine_code_slice.data;
   }
   
@@ -3020,7 +3020,7 @@ df_trap_net_from_thread__step_into_line(Arena *arena, DF_Entity *thread)
   String8 machine_code = {0};
   if(good_line_info)
   {
-    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, line_vaddr_rng, max_U64);
+    CTRL_ProcessMemorySlice machine_code_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, line_vaddr_rng, os_now_microseconds()+5000);
     machine_code = machine_code_slice.data;
   }
   
@@ -3579,7 +3579,7 @@ df_tls_base_vaddr_from_process_root_rip(DF_Entity *process, U64 root_vaddr, U64
   //- rjf: read module's TLS index
   U64 tls_index = 0;
   {
-    CTRL_ProcessMemorySlice tls_index_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, tls_vaddr_range, max_U64);
+    CTRL_ProcessMemorySlice tls_index_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, tls_vaddr_range, os_now_microseconds()+5000);
     if(tls_index_slice.data.size >= addr_size)
     {
       tls_index = *(U64 *)tls_index_slice.data.str;
@@ -3592,13 +3592,13 @@ df_tls_base_vaddr_from_process_root_rip(DF_Entity *process, U64 root_vaddr, U64
     U64 thread_info_addr = root_vaddr;
     U64 tls_addr_off = tls_index*addr_size;
     U64 tls_addr_array = 0;
-    CTRL_ProcessMemorySlice tls_addr_array_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, r1u64(thread_info_addr, thread_info_addr+addr_size), 0);
+    CTRL_ProcessMemorySlice tls_addr_array_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, r1u64(thread_info_addr, thread_info_addr+addr_size), os_now_microseconds()+5000);
     String8 tls_addr_array_data = tls_addr_array_slice.data;
     if(tls_addr_array_data.size >= 8)
     {
       MemoryCopy(&tls_addr_array, tls_addr_array_data.str, sizeof(U64));
     }
-    CTRL_ProcessMemorySlice result_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, r1u64(tls_addr_array + tls_addr_off, tls_addr_array + tls_addr_off + addr_size), 0);
+    CTRL_ProcessMemorySlice result_slice = ctrl_query_cached_data_from_process_vaddr_range(scratch.arena, process->ctrl_machine_id, process->ctrl_handle, r1u64(tls_addr_array + tls_addr_off, tls_addr_array + tls_addr_off + addr_size), os_now_microseconds()+5000);
     String8 result_data = result_slice.data;
     if(result_data.size >= 8)
     {

src/ui/ui_core.c

@@ -2635,7 +2635,8 @@ ui_signal_from_box(UI_Box *box)
   //- rjf: mouse is over this box's rect, no other hot key? -> set hot key, mark hovering
   //
   {
-    if(contains_2f32(rect, ui_state->mouse) &&
+    if(box->flags & UI_BoxFlag_MouseClickable &&
+       contains_2f32(rect, ui_state->mouse) &&
        !contains_2f32(blacklist_rect, ui_state->mouse) &&
        (ui_key_match(ui_state->hot_box_key, ui_key_zero()) || ui_key_match(ui_state->hot_box_key, box->key)) &&
        (ui_key_match(ui_state->active_box_key[UI_MouseButtonKind_Left], ui_key_zero()) || ui_key_match(ui_state->active_box_key[UI_MouseButtonKind_Left], box->key)) &&