setting for auto-downloading missing debug info (off by default); command for manually loading module debug info as-needed

src/dbg_info/dbg_info.c

@@ -100,6 +100,15 @@ di_init(CmdLine *cmdline)
   di_shared->event_arena = arena_alloc();
 }
 
+////////////////////////////////
+//~ rjf: Settings Submission
+
+internal void
+di_set_auto_downloads(B32 auto_downloads)
+{
+  ins_atomic_u32_eval_assign(&di_shared->auto_downloads, auto_downloads);
+}
+
 ////////////////////////////////
 //~ rjf: Path * Timestamp Cache Submission & Lookup
 
@@ -690,10 +699,17 @@ di_async_tick(void)
             String8 symbol_cache_path = smsv_cache_path();
             if(str8_match(symbol_cache_path, og_path, StringMatchFlag_RightSideSloppy|StringMatchFlag_SlashInsensitive))
             {
-              og_is_downloading = 1;
-              smsv_fill_local_path(og_path);
+              if(di_shared->auto_downloads)
+              {
+                og_is_downloading = 1;
+                smsv_fill_local_path(og_path);
+              }
               SMSV_Status status = smsv_status_from_local_path(og_path);
-              if(status == SMSV_Status_Null)
+              if(status == SMSV_Status_Pending)
+              {
+                og_is_downloading = 1;
+              }
+              else if(status == SMSV_Status_Null)
               {
                 og_is_downloading = 0;
               }

src/dbg_info/dbg_info.h

@@ -249,6 +249,9 @@ struct DI_Shared
   U64 load_gen;
   U64 load_count;
   
+  // rjf: settings
+  B32 auto_downloads;
+  
   // rjf: key -> path cache
   U64 key2path_slots_count;
   DI_KeySlot *key2path_slots;
@@ -315,6 +318,11 @@ internal DI_KeyArray di_key_array_from_list(Arena *arena, DI_KeyList *list);
 
 internal void di_init(CmdLine *cmdline);
 
+////////////////////////////////
+//~ rjf: Settings Submission
+
+internal void di_set_auto_downloads(B32 auto_downloads);
+
 ////////////////////////////////
 //~ rjf: Path * Timestamp Cache Submission & Lookup