X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Kernel%2Fmessages.c;h=b9d7a6fd189352604197ea73747451454c661d5c;hb=HEAD;hp=057f99791ab808fa59ca9627c7c8d59ae06d2e23;hpb=95a7eaaa4a1065334125b65130866f8d1048ddb7;p=tpg%2Facess2.git

diff --git a/Kernel/messages.c b/Kernel/messages.c
deleted file mode 100644
index 057f9979..00000000
--- a/Kernel/messages.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * AcessOS Microkernel Version
- * messages.c
- */
-#include <common.h>
-#include <proc.h>
-#include <errno.h>
-
-// === CODE ===
-/**
- * \fn int Proc_SendMessage(Uint *Err, Uint Dest, int Length, void *Data)
- * \brief Send an IPC message
- * \param Err	Pointer to the errno variable
- * \param Dest	Destination Thread
- * \param Length	Length of the message
- * \param Data	Message data
- */
-int Proc_SendMessage(Uint *Err, Uint Dest, int Length, void *Data)
-{
-	tThread	*thread;
-	tMsg	*msg;
-	
-	Log("Proc_SendMessage: (Err=%p, Dest=%i, Length=%i, Data=%p)", Err, Dest, Length, Data);
-	
-	if(Length <= 0 || !Data) {
-		*Err = -EINVAL;
-		return -1;
-	}
-	
-	// Get thread
-	thread = Threads_GetThread( Dest );
-	
-	// Error check
-	if(!thread) {	return -1;	}
-	
-	// Get Spinlock
-	LOCK( &thread->IsLocked );
-	
-	// Check if thread is still alive
-	if(thread->Status == THREAD_STAT_DEAD)	return -1;
-	
-	// Create message
-	msg = malloc( sizeof(tMsg)+Length );
-	msg->Next = NULL;
-	msg->Source = Proc_GetCurThread()->TID;
-	msg->Length = Length;
-	memcpy(msg->Data, Data, Length);
-	
-	// If there are already messages
-	if(thread->LastMessage) {
-		thread->LastMessage->Next = msg;
-		thread->LastMessage = msg;
-	} else {
-		thread->Messages = msg;
-		thread->LastMessage = msg;
-	}
-	
-	RELEASE(&thread->IsLocked);
-	
-	Threads_Wake( thread );
-	
-	return 0;
-}
-
-/**
- * \fn int Proc_GetMessage(Uint *Err, Uint *Source, void *Buffer)
- * \brief Gets a message
- * \param Err	Pointer to \a errno
- * \param Source	Where to put the source TID
- * \param Buffer	Buffer to place the message data (set to NULL to just get message length)
- */
-int Proc_GetMessage(Uint *Err, Uint *Source, void *Buffer)
-{
-	 int	ret;
-	void *tmp;
-	tThread	*cur = Proc_GetCurThread();
-	
-	// Check if queue has any items
-	if(!cur->Messages) {
-		return 0;
-	}
-
-	LOCK( &cur->IsLocked );
-	
-	if(Source)
-		*Source = cur->Messages->Source;
-	
-	// Get message length
-	if( !Buffer ) {
-		ret = cur->Messages->Length;
-		RELEASE( &cur->IsLocked );
-		return ret;
-	}
-	
-	// Get message
-	if(Buffer != GETMSG_IGNORE)
-		memcpy(Buffer, cur->Messages->Data, cur->Messages->Length);
-	ret = cur->Messages->Length;
-	
-	// Remove from list
-	tmp = cur->Messages->Next;
-	free(cur->Messages);
-	cur->Messages = tmp;
-	
-	RELEASE( &cur->IsLocked );
-	
-	return ret;
-}