From 636858dbbd48ed9f5073793b46740302aa202f43 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Tue, 28 Nov 2023 20:07:50 +0100
Subject: Kernel: Add basic IPC and move to microkernel design.
The IPC design is currently a WIP and is nowhere near complete
---
kernel/sched/scheduler.h | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'kernel/sched/scheduler.h')
diff --git a/kernel/sched/scheduler.h b/kernel/sched/scheduler.h
index f57a319..17e5d56 100644
--- a/kernel/sched/scheduler.h
+++ b/kernel/sched/scheduler.h
@@ -3,8 +3,10 @@
#include <fs/ext2.h>
#include <fs/vfs.h>
#include <halts.h>
+#include <ipc.h>
#include <mmu.h>
#include <signal.h>
+#include <stdbool.h>
#define MAX_PATH 256
#define KEYBOARD_HALT 0
@@ -41,6 +43,7 @@ struct Process {
u32 signal_handler_stack;
void *signal_handlers[20];
PageDirectory *cr3;
+ struct IpcMailbox ipc_mailbox;
vfs_fd_t *file_descriptors[100];
vfs_inode_t *read_halt_inode[100];
vfs_inode_t *write_halt_inode[100];
@@ -59,6 +62,7 @@ struct Process {
int dead;
};
+bool get_task_from_pid(u32 pid, process_t **out);
process_t *get_current_task(void);
int get_free_fd(process_t *p, int allocate);
void free_process(void);
--
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