Changeset 90f5d64 in mainline for fb/main.c

Timestamp:

2006-06-03T14:54:51Z (19 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dc5a0fe1

Parents:

0861786

Message:

AS_AREA_CACHEABLE not needed anymore for sharing.
Added icons to console.

File:

• fb/main.c (modified) (1 diff)

fb/main.c

@@ -40 +40 @@
 #include "main.h"
 
-void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area,
-                       size_t maxsize)
+void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
 {
         void *dest;
 
-        if (*area) {
-                ipc_answer_fast(callid, ELIMIT, 0, 0);
-                return;
+        dest = as_get_mappable_page(IPC_GET_ARG2(*call));
+        if (ipc_answer_fast(callid, 0, (sysarg_t)dest, 0) == 0) {
+                if (*area)
+                        as_area_destroy(*area);
+                *area = dest;
         }
-        if (IPC_GET_ARG2(*call) > ALIGN_UP(maxsize, PAGE_SIZE)) {
-                ipc_answer_fast(callid, EINVAL, 0, 0);
-                return;
-        }
-        
-        dest = as_get_mappable_page(maxsize);
-        if (ipc_answer_fast(callid, 0, (sysarg_t)dest, 0) == 0)
-                *area = dest;
 }