Changeset 3255 in vbox for trunk/include/VBox

Timestamp:

Jun 24, 2007 6:03:38 AM (18 years ago)

Author:

vboxsync

Message:

(Re-)implementing the AttachDD bit of the IDC.

File:

• trunk/include/VBox/VBoxGuest.h (modified) (3 diffs)

trunk/include/VBox/VBoxGuest.h

@@ -105 +105 @@
  * additions_major == vmmdev_current && additions_minor <= vmmdev_current.
  * Additions version is reported to host (VMMDev) by VMMDevReq_ReportGuestInfo.
+ * 
+ * @remark  These defines also live in the 16-bit and assembly versions of this header.
  */
 #define VMMDEV_VERSION_MAJOR (0x1)
@@ -1196 +1198 @@
 #ifdef __OS2__
 
-/** OS/2 specific: IDC client connection request.
+/** 
+ * The data buffer layout for the IDC entry point (AttachDD).
  * 
- * This takes no input (parameter). 
- * 
- * It returns a VBOXGUESTOS2IDCCONNECT structure in the data buffer 
- * provided in the generic ioctl request.
- * 
- * @remark  Duplicated in the 16-bit and assembly headers. 
- */
-#define VBOXGUEST_IOCTL_OS2_IDC_CONNECT  VBOXGUEST_IOCTL_CODE(48, sizeof(VBOXGUESTOS2IDCCONNECT))
-
-/** 
- * VBOXGUEST_IOCTL_OS2_IDC_CONNECT output. 
+ * @remark  This is defined in multiple 16-bit headers / sources. 
+ *          Some places it's called VBGOS2IDC to short things a bit.
  */
 typedef struct VBOXGUESTOS2IDCCONNECT
@@ -1268 +1262 @@
  * is only recognized if it arrives thru the IDC service EP. 
  */
-#define VBOXGUEST_IOCTL_OS2_IDC_DISCONNECT  VBOXGUEST_IOCTL_CODE(49, sizeof(uint32_t))
+#define VBOXGUEST_IOCTL_OS2_IDC_DISCONNECT  VBOXGUEST_IOCTL_CODE(48, sizeof(uint32_t))
 
 #endif /* __OS2__ */