1 files changed, 0 insertions, 118 deletions
diff --git a/src/kernel/ipc/object.c b/src/kernel/ipc/object.c
deleted file mode 100644
index cfb9652..0000000
--- a/src/kernel/ipc/object.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "object.h"
-#include <lib/mutex.h>
-#include <mem/mem.h>
-
-struct object* obj_new(struct process* owner) {
-	struct object* ret = kmalloc(sizeof(struct object));
-	ret->owner = owner;
-	ret->descriptors = 0;
-	ret->busyMutex = MUTEX_UNLOCKED;
-	ret->request = 0;
-	ret->wakeupOnRq = 0;
-	return ret;
-}
-
-void obj_delete(struct object* obj) {
-	if (obj->descriptors > 0) return;
-	if (obj->busyMutex != MUTEX_UNLOCKED) return;
-	if (obj->request != 0) return;
-	kfree(obj);
-}
-
-int obj_createP(struct process* p) {
-	return objdesc_add(p, obj_new(p));
-}
-
-void obj_closeP(struct process* p, int id) {
-	struct object* obj = objdesc_read(p, id);
-	if (obj == 0) return;
-	objdesc_rm(p, id);
-	if (obj->owner == p) {
-		if (obj->descriptors > 0) {	//TODO !!!
-			obj->owner = 0; // set object to be invalid
-			//if a request was being handled, set it to interrupted (acknowledged = 3) and wake up receiver thread or if nonblocking delete it
-			//unlock objects busymutex
-		} else {
-			obj_delete(obj);
-		}
-	} else {
-		if (obj->descriptors == 0 && obj->owner == 0) {
-			obj_delete(obj);
-		} else if (obj->descriptors == 1 && obj->owner != 0) {
-			//future : send message becuz object closed for everyone
-		}
-	}
-}
-
-void obj_closeall(struct process* p) {
-	while (p->objects != 0) obj_closeP(p, p->objects->id);
-}
-
-// DESCRIPTORS
-
-int objdesc_add(struct process* proc, struct object* obj) {
-	int tmp = objdesc_get(proc, obj);
-	if (tmp != -1) { return -1; }	//signal that a descriptor already exists
-	struct obj_descriptor *ret = kmalloc(sizeof(struct obj_descriptor));
-	ret->obj = obj;
-	ret->id = proc->next_objdesc;
-	ret->next = proc->objects;
-	proc->objects = ret;
-	obj->descriptors++;
-	proc->next_objdesc++;
-	return ret->id;
-}
-
-int objdesc_get(struct process* proc, struct object* obj) {
-	struct obj_descriptor *it = proc->objects;
-	while (it != 0) {
-		if (it->obj == obj) return it->id;
-		it = it->next;
-	}
-	return -1;
-}
-
-struct object* objdesc_read(struct process* proc, int id) {
-	struct obj_descriptor *it = proc->objects;
-	while (it != 0) {
-		if (it->id == id) return it->obj;
-		it = it->next;
-	}
-	return 0;
-}
-
-void objdesc_rm(struct process* proc, int id) {
-	struct obj_descriptor *e = proc->objects;
-	if (e != 0 && e->id == id) {
-		proc->objects = e->next;
-		e->obj->descriptors--;
-		kfree(e);
-		return;
-	}
-	while (e->next != 0) {
-		if (e->next->id == id) {
-			e->next = e->next->next;
-			e->next->obj->descriptors--;
-			kfree(e->next);
-			return;
-		}
-		e = e->next;
-	}
-}
-
-// SYSCALLS
-
-int object_create() {
-	return obj_createP(current_thread->process);
-}
-
-int object_owned(int id) {
-	struct object *obj = objdesc_read(current_thread->process, id);
-	if (obj == 0) return -10;
-	if (obj->owner == current_thread->process) return 1;
-	return 0;
-}
-
-void object_close(int id) {
-	obj_closeP(current_thread->process, id);
-}