From 9af5588c30c4126a2800aae1afcb0de2c373dc6c Mon Sep 17 00:00:00 2001
From: Benji Dial <benji@benjidial.net>
Date: Mon, 20 May 2024 17:40:47 -0400
Subject: rewrite application stuff in the kernel to support multitasking

---
 kernel/source/entry.cpp | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

(limited to 'kernel/source/entry.cpp')

diff --git a/kernel/source/entry.cpp b/kernel/source/entry.cpp
index 5db3515..2389bb1 100644
--- a/kernel/source/entry.cpp
+++ b/kernel/source/entry.cpp
@@ -2,6 +2,7 @@
 #include <hilbert/kernel/storage/fs/tarfs.hpp>
 #include <hilbert/kernel/application.hpp>
 #include <hilbert/kernel/framebuffer.hpp>
+#include <hilbert/kernel/load-app.hpp>
 #include <hilbert/kernel/paging.hpp>
 #include <hilbert/kernel/serial.hpp>
 #include <hilbert/kernel/input.hpp>
@@ -201,25 +202,29 @@ extern "C" [[noreturn]] void entry() {
   vfile::canonize_path(init_path_string, init_path);
 
   vfile::vfile init_file;
-  if (vfile::lookup_path(init_path, init_file, true) !=
+  if (vfile::look_up_path(init_path, init_file, true) !=
       storage::fs_result::success)
     panic(0x7e874d);
 
-  application::process *init_process;
-  application::thread *init_thread;
-  if (application::create_application(init_file, init_process, init_thread) !=
-      application::stream_result::success)
+  app_memory *init_memory = new app_memory();
+  uint64_t init_entry_point;
+  load_app_result load_init_result =
+    load_app(init_file, *init_memory, init_entry_point);
+
+  if (load_init_result != load_app_result::success)
     panic(0xc39db3);
 
-  init_process->environment.add_end({
-    .a = utility::string("ARGC", 4),
-    .b = utility::string("1", 1)});
-  init_process->environment.add_end({
-    .a = utility::string("ARGV0", 5),
-    .b = utility::string("/bin/init", 9)});
+  application::process *init_process = new application::process(init_memory);
+  init_process->add_environment_variable(
+    utility::string("ARGC", 4), utility::string("1", 1));
+  init_process->add_environment_variable(
+    utility::string("ARGV0", 5), utility::string("/bin/init", 9));
+  application::add_process(init_process);
 
-  init_thread->state = application::thread_state::paused;
+  application::thread *init_thread =
+    new application::thread(init_process, init_entry_point);
+  init_process->add_thread(init_thread);
   application::paused_threads->insert(init_thread);
-  application::resume_next();
+  application::resume_next_thread();
 
 }
-- 
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