Changeset 48bcf49 in mainline for kernel/generic/include/ipc

Timestamp:

2017-09-28T22:08:15Z (8 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

6636fb19

Parents:

dd20cbb

Message:

Introduce reference-counted kobjects

Capabilities are thus reduced to task-local names for references to kobjects.

Location:

kernel/generic/include/ipc

Files:

• ipc.h (modified) (3 diffs)
• ipcrsc.h (modified) (1 diff)

kernel/generic/include/ipc/ipc.h

@@ -43 +43 @@
 #include <typedefs.h>
 #include <mm/slab.h>
+#include <cap/cap.h>
 
 struct answerbox;
@@ -61 +62 @@
 
 /** Structure identifying phone (in TASK structure) */
-typedef struct {
+typedef struct phone {
         mutex_t lock;
         link_t link;
@@ -68 +69 @@
         ipc_phone_state_t state;
         atomic_t active_calls;
+        kobject_t *kobject;
 } phone_t;
 

kernel/generic/include/ipc/ipcrsc.h

@@ -38 +38 @@
 #include <proc/task.h>
 #include <ipc/ipc.h>
+#include <cap/cap.h>
 
 extern call_t *get_call(sysarg_t);
-extern phone_t *phone_get_current(int);
-extern phone_t *phone_get(task_t *, int);
-extern int phone_alloc(task_t *);
-extern bool phone_connect(int, answerbox_t *);
-extern void phone_dealloc(int);
+extern cap_handle_t phone_alloc(task_t *);
+extern bool phone_connect(cap_handle_t, answerbox_t *);
+extern void phone_dealloc(cap_handle_t);
 
 #endif