eliminate per-executable initialization, just pull that down into the base layer entry point

src/base/base_entry_point.c

@@ -18,6 +18,61 @@ main_thread_base_entry_point(void (*entry_point)(CmdLine *cmdline), char **argum
   {
     ProfBeginCapture(arguments[0]);
   }
+#if defined(OS_CORE_H)
+  os_init();
+#endif
+#if defined(TASK_SYSTEM_H)
+  ts_init();
+#endif
+#if defined(HASH_STORE_H)
+  hs_init();
+#endif
+#if defined(FILE_STREAM_H)
+  fs_init();
+#endif
+#if defined(TEXT_CACHE_H)
+  txt_init();
+#endif
+#if defined(DBGI_H)
+  dbgi_init();
+#endif
+#if defined(TXTI_H)
+  txti_init();
+#endif
+#if defined(DEMON_CORE_H)
+  demon_init();
+#endif
+#if defined(CTRL_CORE_H)
+  ctrl_init();
+#endif
+#if defined(DASM_H)
+  dasm_init();
+#endif
+#if defined(OS_GRAPHICAL_H)
+  os_graphical_init();
+#endif
+#if defined(FONT_PROVIDER_H)
+  fp_init();
+#endif
+#if defined(RENDER_CORE_H)
+  r_init(&cmdline);
+#endif
+#if defined(TEXTURE_CACHE_H)
+  tex_init();
+#endif
+#if defined(GEO_CACHE_H)
+  geo_init();
+#endif
+#if defined(FONT_CACHE_H)
+  f_init();
+#endif
+#if defined(DF_CORE_H)
+  DF_StateDeltaHistory *hist = df_state_delta_history_alloc();
+  df_core_init(&cmdline, hist);
+#endif
+#if defined(DF_GFX_H)
+  df_gfx_init(update_and_render, df_state_delta_history());
+#endif
   entry_point(&cmdline);
   if(capture)
   {

src/ctrl/ctrl_core.c

@@ -10,12 +10,11 @@
 //~ rjf: Main Layer Initialization
 
 internal void
-ctrl_init(CTRL_WakeupFunctionType *wakeup_hook)
+ctrl_init(void)
 {
   Arena *arena = arena_alloc();
   ctrl_state = push_array(arena, CTRL_State, 1);
   ctrl_state->arena = arena;
-  ctrl_state->wakeup_hook = wakeup_hook;
   for(Architecture arch = (Architecture)0; arch < Architecture_COUNT; arch = (Architecture)(arch+1))
   {
     String8 *reg_names = regs_reg_code_string_table_from_architecture(arch);
@@ -72,6 +71,15 @@ ctrl_init(CTRL_WakeupFunctionType *wakeup_hook)
   }
 }
 
+////////////////////////////////
+//~ rjf: Wakeup Callback Registration
+
+internal void
+ctrl_set_wakeup_hook(CTRL_WakeupFunctionType *wakeup_hook)
+{
+  ctrl_state->wakeup_hook = wakeup_hook;
+}
+
 ////////////////////////////////
 //~ rjf: Basic Type Functions
 

src/ctrl/ctrl_core.h

@@ -447,7 +447,12 @@ global CTRL_State *ctrl_state = 0;
 ////////////////////////////////
 //~ rjf: Main Layer Initialization
 
-internal void ctrl_init(CTRL_WakeupFunctionType *wakeup_hook);
+internal void ctrl_init(void);
+
+////////////////////////////////
+//~ rjf: Wakeup Callback Registration
+
+internal void ctrl_set_wakeup_hook(CTRL_WakeupFunctionType *wakeup_hook);
 
 ////////////////////////////////
 //~ rjf: Basic Type Functions

src/df/core/df_core.c

@@ -6385,7 +6385,7 @@ df_push_cmd__root(DF_CmdParams *params, DF_CmdSpec *spec)
 //~ rjf: Main Layer Top-Level Calls
 
 internal void
-df_core_init(String8 user_path, String8 profile_path, DF_StateDeltaHistory *hist)
+df_core_init(CmdLine *cmdln, DF_StateDeltaHistory *hist)
 {
   Arena *arena = arena_alloc();
   df_state = push_array(arena, DF_State, 1);
@@ -6450,8 +6450,25 @@ df_core_init(String8 user_path, String8 profile_path, DF_StateDeltaHistory *hist
   {
     Temp scratch = scratch_begin(0, 0);
     
+    // rjf: unpack command line arguments
+    String8 user_cfg_path = cmd_line_string(cmdln, str8_lit("user"));
+    String8 profile_cfg_path = cmd_line_string(cmdln, str8_lit("profile"));
+    {
+      String8 user_program_data_path = os_string_from_system_path(scratch.arena, OS_SystemPath_UserProgramData);
+      String8 user_data_folder = push_str8f(scratch.arena, "%S/%S", user_program_data_path, str8_lit("raddbg"));
+      os_make_directory(user_data_folder);
+      if(user_cfg_path.size == 0)
+      {
+        user_cfg_path = push_str8f(scratch.arena, "%S/default.raddbg_user", user_data_folder);
+      }
+      if(profile_cfg_path.size == 0)
+      {
+        profile_cfg_path = push_str8f(scratch.arena, "%S/default.raddbg_profile", user_data_folder);
+      }
+    }
+    
     // rjf: set up config path state
-    String8 cfg_src_paths[DF_CfgSrc_COUNT] = {user_path, profile_path};
+    String8 cfg_src_paths[DF_CfgSrc_COUNT] = {user_cfg_path, profile_cfg_path};
     for(DF_CfgSrc src = (DF_CfgSrc)0; src < DF_CfgSrc_COUNT; src = (DF_CfgSrc)(src+1))
     {
       df_state->cfg_path_arenas[src] = arena_alloc();

src/df/core/df_core.h

@@ -1690,7 +1690,7 @@ internal void df_push_cmd__root(DF_CmdParams *params, DF_CmdSpec *spec);
 ////////////////////////////////
 //~ rjf: Main Layer Top-Level Calls
 
-internal void df_core_init(String8 user_path, String8 profile_path, DF_StateDeltaHistory *hist);
+internal void df_core_init(CmdLine *cmdln, DF_StateDeltaHistory *hist);
 internal DF_CmdList df_core_gather_root_cmds(Arena *arena);
 internal void df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt);
 internal void df_core_end_frame(void);

src/os/core/win32/os_core_win32.c

@@ -1779,20 +1779,15 @@ int main(int argc, char **argv)
 int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
 {
   SetUnhandledExceptionFilter(&win32_exception_filter);
-  Arena *args_arena = arena_alloc__sized(KB(64), KB(64));
-  WCHAR *command_line = GetCommandLineW();
-  int argc = 0;
-  WCHAR **argv_16 = CommandLineToArgvW(command_line, &argc);
-  char **argv = push_array(args_arena, char *, argc);
+  char **argv = __argv;
+  int argc = __argc;
   for(int i = 0; i < argc; i += 1)
   {
-    String16 arg16 = str16_cstring((U16 *)argv_16[i]);
-    String8 arg8 = str8_from_16(args_arena, arg16);
+    String8 arg8 = str8_cstring(argv[i]);
     if(str8_match(arg8, str8_lit("--quiet"), StringMatchFlag_CaseInsensitive))
     {
       win32_g_is_quiet = 1;
     }
-    argv[i] = (char *)arg8.str;
   }
   main_thread_base_entry_point(entry_point, argv, (U64)argc);
   return 0;

src/raddbg/raddbg_main.cpp

@@ -140,14 +140,8 @@ entry_point(CmdLine *cmd_line)
   SetStdHandle(STD_ERROR_HANDLE, 0);
 #endif
   
-  //- rjf: initialize basic dependencies
-  os_init();
-  ts_init();
-  
   //- rjf: unpack command line arguments
   ExecMode exec_mode = ExecMode_Normal;
-  String8 user_cfg_path = str8_lit("");
-  String8 profile_cfg_path = str8_lit("");
   B32 auto_run = 0;
   B32 auto_step = 0;
   B32 jit_attach = 0;
@@ -168,8 +162,6 @@ entry_point(CmdLine *cmd_line)
     {
       exec_mode = ExecMode_Help;
     }
-    user_cfg_path = cmd_line_string(cmd_line, str8_lit("user"));
-    profile_cfg_path = cmd_line_string(cmd_line, str8_lit("profile"));
     auto_run = cmd_line_has_flag(cmd_line, str8_lit("auto_run"));
     auto_step = cmd_line_has_flag(cmd_line, str8_lit("auto_step"));
     String8 jit_pid_string = cmd_line_string(cmd_line, str8_lit("jit_pid"));
@@ -181,20 +173,8 @@ entry_point(CmdLine *cmd_line)
     jit_attach = (jit_addr != 0);
   }
   
-  //- rjf: set default user/profile paths
-  {
-    String8 user_program_data_path = os_string_from_system_path(scratch.arena, OS_SystemPath_UserProgramData);
-    String8 user_data_folder = push_str8f(scratch.arena, "%S/%S", user_program_data_path, str8_lit("raddbg"));
-    os_make_directory(user_data_folder);
-    if(user_cfg_path.size == 0)
-    {
-      user_cfg_path = push_str8f(scratch.arena, "%S/default.raddbg_user", user_data_folder);
-    }
-    if(profile_cfg_path.size == 0)
-    {
-      profile_cfg_path = push_str8f(scratch.arena, "%S/default.raddbg_profile", user_data_folder);
-    }
-  }
+  //- rjf: set up layers
+  ctrl_set_wakeup_hook(wakeup_hook);
   
   //- rjf: dispatch to top-level codepath based on execution mode
   switch(exec_mode)
@@ -210,28 +190,6 @@ entry_point(CmdLine *cmd_line)
       IPCInfo *ipc_info = (IPCInfo *)ipc_shared_memory_base;
       ipc_info->msg_size = 0;
       
-      //- rjf: initialize stuff we depend on
-      {
-        hs_init();
-        fs_init();
-        txt_init();
-        dbgi_init();
-        txti_init();
-        demon_init();
-        ctrl_init(wakeup_hook);
-        dasm_init();
-        os_graphical_init();
-        fp_init();
-        r_init(cmd_line);
-        tex_init();
-        geo_init();
-        f_init();
-        DF_StateDeltaHistory *hist = df_state_delta_history_alloc();
-        df_core_init(user_cfg_path, profile_cfg_path, hist);
-        df_gfx_init(update_and_render, hist);
-        os_set_cursor(OS_Cursor_Pointer);
-      }
-      
       //- rjf: setup initial target from command line args
       {
         String8List args = cmd_line->inputs;

src/raddbgi_dump/raddbgi_dump_main.c

@@ -39,8 +39,6 @@ entry_point(CmdLine *cmd_line)
   //////////////////////////////
   //- rjf: set up
   //
-  local_persist TCTX main_thread_tctx = {0};
-  tctx_init_and_equip(&main_thread_tctx);
   Arena *arena = arena_alloc();
   String8List errors = {0};
   

src/raddbgi_from_pdb/raddbgi_from_pdb_main.c

@@ -50,10 +50,6 @@
 internal void
 entry_point(CmdLine *cmdline)
 {
-  //- rjf: initialize dependencies
-  os_init();
-  ts_init();
-  
   //- rjf: initialize state, unpack command line
   Arena *arena = arena_alloc();
   P2R_User2Convert *user2convert = p2r_user2convert_from_cmdln(arena, cmdline);

src/scratch/ryan_scratch.c

@@ -10,6 +10,5 @@
 
 int main(int argument_count, char **arguments)
 {
-  
   return 0;
 }