X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=KernelLand%2FModules%2FIPStack%2Fadapters.c;h=deb05528f68f10381c133164989455a7daf6ff4c;hb=d0b4559f2936f6d9f06be0f7c3c51527a480ec0d;hp=90c0b24510d3a47ac7522cc29089f49ad650a9de;hpb=94d1376ee39e709225c895eb22c71ff3240e3254;p=tpg%2Facess2.git

diff --git a/KernelLand/Modules/IPStack/adapters.c b/KernelLand/Modules/IPStack/adapters.c
index 90c0b245..deb05528 100644
--- a/KernelLand/Modules/IPStack/adapters.c
+++ b/KernelLand/Modules/IPStack/adapters.c
@@ -20,7 +20,7 @@
 void	*IPStack_Adapter_Add(const tIPStack_AdapterType *Type, void *Ptr, const void *HWAddr);
 void	IPStack_Adapter_Del(void *Handle);
 // --- VFS API ---
-char	*Adapter_ReadDir(tVFS_Node *Node, int Pos);
+ int	Adapter_ReadDir(tVFS_Node *Node, int Pos, char Name[FILENAME_MAX]);
 tVFS_Node	*Adapter_FindDir(tVFS_Node *Node, const char *Name);
  int	Adapter_DirIOCtl(tVFS_Node *Node, int Num, void *Data);
  int	Adapter_IOCtl(tVFS_Node *Node, int Num, void *Data);
@@ -85,8 +85,8 @@ void *IPStack_Adapter_Add(const tIPStack_AdapterType *Type, void *Ptr, const voi
 	Mutex_Release( &glIP_Adapters );
 	
 	// Watch the adapter for incoming packets
-	tTID tid = Proc_SpawnWorker(Adapter_int_WatchThread, ret);
-	if(tid < 0) {
+	void *worker = Proc_SpawnWorker(Adapter_int_WatchThread, ret);
+	if(!worker) {
 		Log_Warning("IPStack", "Unable to create watcher thread for %p", ret);
 	}
 	
@@ -130,13 +130,14 @@ void IPStack_Adapter_Del(void *Handle)
 }
 
 // --- VFS API ---
-char *Adapter_ReadDir(tVFS_Node *Node, int Pos)
+int Adapter_ReadDir(tVFS_Node *Node, int Pos, char Dest[FILENAME_MAX])
 {
-	if( Pos < 0 )	return NULL;
+	if( Pos < 0 )	return -EINVAL;
 
 	// Loopback
 	if( Pos == 0 ) {
-		return strdup("lo");
+		strcpy(Dest, "lo");
+		return 0;
 	}
 	Pos --;
 	
@@ -144,7 +145,8 @@ char *Adapter_ReadDir(tVFS_Node *Node, int Pos)
 		tAdapter *a;  int i;\
 		for(i=0,a=list; i < Pos && a; i ++, a = a->Next ); \
 		if( a ) { \
-			return Adapter_GetName(a);\
+			strncpy(Dest, Adapter_GetName(a), FILENAME_MAX);\
+			return 0;\
 		} \
 		Pos -= i; \
 	} while(0);
@@ -152,7 +154,7 @@ char *Adapter_ReadDir(tVFS_Node *Node, int Pos)
 	CHECK_LIST(gpIP_AdapterList, "eth");
 	// TODO: Support other types of adapters (wifi, tap, ...)
 
-	return NULL;
+	return -EINVAL;
 }
 
 tVFS_Node *Adapter_FindDir(tVFS_Node *Node, const char *Name)
@@ -344,7 +346,9 @@ void IPStack_SendDebugText(const char *Text)
 	if( CPU_HAS_LOCK(&lLock) )
 		return ;	// Nested!
 	SHORTLOCK(&lLock);
+	#if ARCHDIR_is_x86
 	__asm__ __volatile__ ("sti");	// Start interrupts (x86 specific)
+	#endif
 
 	// Cache packets until a newline
 	static char	cache[1500 - (sizeof(pkt_hdr) + 4)];