Changeset 39500 in vbox for trunk/src/VBox/Runtime/include

Timestamp:

Dec 1, 2011 8:26:48 PM (13 years ago)

Author:

vboxsync

Message:

RTReq: More refactoring.

Location:

trunk/src/VBox/Runtime/include/internal

Files:

• magics.h (modified) (1 diff)
• req.h (modified) (3 diffs)

trunk/src/VBox/Runtime/include/internal/magics.h

@@ -111 +111 @@
 /** RTRANDINT::u32Magic. (Alan Moore) */
 #define RTRANDINT_MAGIC                 UINT32_C(0x19531118)
+/** The value of RTREQ::u32Magic. */
+#define RTREQ_MAGIC                     UINT32_C(0xfeed0001) /**< @todo find a value */
+/** The value of RTREQ::u32Magic of a freed request. */
+#define RTREQ_MAGIC_DEAD                (~RTREQ_MAGIC)
+/** The value of RTREQPOOLINT::u32Magic. */
+#define RTREQPOOL_MAGIC                 UINT32_C(0xfeed0002)/**< @todo find a value */
+/** The value of RTREQPOOLINT::u32Magic after destruction. */
+#define RTREQPOOL_MAGIC_DEAD           (~RTREQPOOL_MAGIC)
+/** The value of RTREQQUEUEINT::u32Magic. */
+#define RTREQQUEUE_MAGIC                UINT32_C(0xfeed0003)/**< @todo find a value */
+/** The value of RTREQQUEUEINT::u32Magic after destruction. */
+#define RTREQQUEUE_MAGIC_DEAD           (~RTREQQUEUE_MAGIC)
 /** The value of RTS3::u32Magic. (Edgar Wallace) */
 #define RTS3_MAGIC                      UINT32_C(0x18750401)

trunk/src/VBox/Runtime/include/internal/req.h

@@ -37 +37 @@
 typedef struct RTREQQUEUEINT
 {
-    /** @todo magic  */
+    /** Magic value (RTREQQUEUE_MAGIC). */
+    uint32_t                u32Magic;
+    /** Set if busy (pending or processing requests). */
+    bool volatile           fBusy;
     /** Head of the request queue. Atomic. */
     volatile PRTREQ         pReqs;
@@ -50 +53 @@
      */
     RTSEMEVENT              EventSem;
-    /** Set if busy (pending or processing requests). */
-    bool volatile           fBusy;
 } RTREQQUEUEINT;
 
@@ -58 +59 @@
 
 
+
+DECLHIDDEN(int) rtReqProcessOne(PRTREQ pReq);
+
 RT_C_DECLS_END