Changes in kernel/generic/src/ipc/ipcrsc.c [9d58539:c33f39f] in mainline

File:

• kernel/generic/src/ipc/ipcrsc.c (modified) (5 diffs)

kernel/generic/src/ipc/ipcrsc.c

@@ -132 +132 @@
 #include <ipc/ipcrsc.h>
 #include <debug.h>
+#include <abi/errno.h>
 
 /** Find call_t * in call table according to callid.
@@ -151 +152 @@
         
         list_foreach(TASK->answerbox.dispatched_calls, lst) {
-                call_t *call = list_get_instance(lst, call_t, link);
+                call_t *call = list_get_instance(lst, call_t, ab_link);
                 if ((sysarg_t) call == callid) {
                         result = call;
@@ -160 +161 @@
         irq_spinlock_unlock(&TASK->answerbox.lock, true);
         return result;
+}
+
+/** Get phone from the current task by ID.
+ *
+ * @param phoneid Phone ID.
+ * @param phone   Place to store pointer to phone.
+ *
+ * @return EOK on success, EINVAL if ID is invalid.
+ *
+ */
+int phone_get(sysarg_t phoneid, phone_t **phone)
+{
+        if (phoneid >= IPC_MAX_PHONES)
+                return EINVAL;
+        
+        *phone = &TASK->phones[phoneid];
+        return EOK;
 }
 
@@ -223 +241 @@
  * @param phoneid Phone handle to be connected.
  * @param box     Answerbox to which to connect the phone handle.
+ * @return        True if the phone was connected, false otherwise.
  *
  * The procedure _enforces_ that the user first marks the phone
@@ -229 +248 @@
  *
  */
-void phone_connect(int phoneid, answerbox_t *box)
+bool phone_connect(int phoneid, answerbox_t *box)
 {
         phone_t *phone = &TASK->phones[phoneid];
         
         ASSERT(phone->state == IPC_PHONE_CONNECTING);
-        ipc_phone_connect(phone, box);
+        return ipc_phone_connect(phone, box);
 }