WebSVN – HelenOS-historic – Path Comparison – / – /uspace/trunk/ns/ Rev 1434 and /uspace/trunk/ns/ Rev 1435

Ignore whitespace Rev 1434 → Rev 1435

 /uspace/trunk/ns/ns.c
 ,6 → 40,9
 #include <assert.h>
 #include <libadt/list.h>
 #include <libadt/hash_table.h>
+#include <sysinfo.h>
+#include <ddi.h>
+#include <as.h>
 #define NAME    "NS"
 ,6 → 76,28
 int static ping_phone;
+static void get_realtime_as(ipc_callid_t callid, ipc_call_t *call)
+{
+    static void *addr = NULL;
+    void *ph_addr;
+    if (IPC_GET_ARG3(*call) != (AS_AREA_READ | AS_AREA_CACHEABLE)) {
+        ipc_answer_fast(callid, EPERM, 0, 0);
+        return;
+    }
+    if (!addr) {
+        ph_addr = (void *)sysinfo_value("clock.faddr");
+        if (!ph_addr) {
+            ipc_answer_fast(callid, ENOENT, 0, 0);
+            return;
+        }
+        addr = (void *)(200*1024*1024); /* TODO: intelligent freemem space */
+        map_physmem(task_get_id(), ph_addr, addr, 1,
+                AS_AREA_READ | AS_AREA_CACHEABLE);
+    }
+    ipc_answer_fast(callid, 0, (ipcarg_t)addr, 0);
+}
 int main(int argc, char **argv)
 {
     ipc_call_t call;
 ,12 → 127,12
             } else
 //              printf("Failed answer: %d\n", retval);
             continue;
-            break;
+        case IPC_M_AS_AREA_RECV:
+            get_realtime_as(callid, &call);
+            continue;
         case IPC_M_INTERRUPT:
-//          printf("GOT INTERRUPT: %c\n", IPC_GET_ARG2(call));
             break;
         case IPC_M_PHONE_HUNGUP:
-//          printf("Phone hung up.\n");
             retval = 0;
             break;
         case IPC_M_CONNECT_TO_ME: