X-Git-Url: https://git.martlubbers.net/?a=blobdiff_plain;f=client%2Ftask.c;h=b420c1982475008b2f2724021b4b44baccbd8821;hb=f10c8c6d2c5c461eadac5ffedab68730fb753461;hp=12789ce18a6cf27b8b00db8b6e49ae1cf9d92d93;hpb=dcd48012f6e95d649b8fe3d0cd050ac1bdeafaf6;p=mTask.git

diff --git a/client/task.c b/client/task.c
index 12789ce..b420c19 100644
--- a/client/task.c
+++ b/client/task.c
@@ -10,12 +10,10 @@
 uint8_t taskspace[TASKSPACE] = {0};
 uint8_t *spacepointer = (uint8_t *)&taskspace;
 uint8_t taskid = 0;
-struct task *head = NULL;
 
 void task_init(void)
 {
 	memset(&taskspace, 0, TASKSPACE);
-	head = NULL;
 }
 
 void task_register(void)
@@ -27,9 +25,6 @@ void task_register(void)
 
 	//We haven't had a task before, therefore we initialize head
 	struct task *t = (struct task *)spacepointer;
-	if(head == NULL) {
-		head = t;
-	}
 
 	//Read interval
 	t->interval = read16();
@@ -48,12 +43,15 @@ void task_register(void)
 		die("Out of memory... Not enough to allocate bytes");
 	}
 
+	spacepointer += sizeof(struct task);
+	t->bc = spacepointer;
 	spacepointer += t->tasklength;
 
 	//Read task bytecode
 	for(i = 0; i<t->tasklength; i++){
 		t->bc[i] = read_byte();
 	}
+
 	//Return the task number for later removal
 	debug("Received a task of length %d", t->tasklength);
 	t->lastrun = 0L;
@@ -78,32 +76,31 @@ bool had_interrupt(struct task* t)
 
 struct task *task_head(void)
 {
-	return head;
+	return spacepointer == (uint8_t *)&taskspace ? NULL
+		: (struct task *)&taskspace;
 }
 
 struct task *task_next(struct task *t)
 {
-	if(t == NULL){
-		return NULL;
-	}
-
 	uint8_t *next = (uint8_t *)t;
 	next += sizeof(struct task);
 	next += t->tasklength;
 
-	return next > spacepointer ? NULL : (struct task *)next;
+	return next >= spacepointer ? NULL : (struct task *)next;
 }
 
-void task_delete(void)
+void task_delete(uint8_t c)
 {
-	uint8_t c = read16();
-	struct task *t = NULL;
+	debug("Going to delete task: %i", c);
+	debug("spacepointer: %p", spacepointer);
+	struct task *t = task_head();
 	while(t != NULL){
 		if(t->taskid == c){
 			break;
 		}
 		t = task_next(t);
 	}
+
 	if(t != NULL){
 		//We found the task, now we move everything from the end of the task up
 		//to the spacepointer right
@@ -116,14 +113,6 @@ void task_delete(void)
 
 		//Decrement the spacepointer
 		spacepointer -= end-start;
-
-		if(t == head){
-			head = task_next(t);
-		}
-
-		//Write acknowledgement
-		write_byte('d');
-		write16(c);
-		write_byte('\n');
 	}
+	debug("spacepointer: %p", spacepointer);
 }