diff options
Diffstat (limited to 'vbox.h')
| -rw-r--r-- | vbox.h | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -40,8 +40,11 @@ typedef struct vboxcomm { char buf[VBOX_BUFFER_SIZE]; VDSDDS dds; } vboxcomm_t; +typedef vboxcomm_t * PVBOXCOMM; typedef vboxcomm_t __far * LPVBOXCOMM; +typedef int32_t vboxerr; + /** Actually send a request to the VirtualBox VMM device. * @param addr 32-bit physical address containing the VMMDevRequest struct. */ @@ -79,7 +82,7 @@ static void vbox_init_req(VMMDevRequestHeader __far *hdr, VMMDevRequestType type /** Lets VirtualBox know that there are VirtualBox Guest Additions on this guest. * @param osType os installed on this guest. */ -static int32_t vbox_report_guest_info(LPVBOXCOMM vb, uint32_t osType) +static vboxerr vbox_report_guest_info(LPVBOXCOMM vb, uint32_t osType) { VMMDevReportGuestInfo __far *req = (void __far *) vb->buf; @@ -93,7 +96,7 @@ static int32_t vbox_report_guest_info(LPVBOXCOMM vb, uint32_t osType) } /** Tells VirtualBox whether we want absolute mouse information or not. */ -static int32_t vbox_set_mouse(LPVBOXCOMM vb, bool absolute, bool pointer) +static vboxerr vbox_set_mouse(LPVBOXCOMM vb, bool absolute, bool pointer) { VMMDevReqMouseStatus __far *req = (void __far *) vb->buf; @@ -109,7 +112,7 @@ static int32_t vbox_set_mouse(LPVBOXCOMM vb, bool absolute, bool pointer) /** Gets the current absolute mouse position from VirtualBox. * @param abs false if user has disabled mouse integration in VirtualBox, * in which case we should fallback to PS/2 relative events. */ -static int32_t vbox_get_mouse(LPVBOXCOMM vb, bool __far *abs, +static vboxerr vbox_get_mouse(LPVBOXCOMM vb, bool __far *abs, uint16_t __far *xpos, uint16_t __far *ypos) { VMMDevReqMouseStatus __far *req = (void __far *) vb->buf; @@ -126,7 +129,7 @@ static int32_t vbox_get_mouse(LPVBOXCOMM vb, bool __far *abs, } /** Asks the host to render the mouse cursor for us. */ -static int32_t vbox_set_pointer_visible(LPVBOXCOMM vb, bool visible) +static vboxerr vbox_set_pointer_visible(LPVBOXCOMM vb, bool visible) { VMMDevReqMousePointer __far *req = (void __far *) vb->buf; @@ -147,7 +150,7 @@ static inline unsigned vbox_req_mouse_pointer_size(unsigned width, unsigned heig return MAX(sizeof(VMMDevReqMousePointer), 24 + 20 + data_size); } -static int32_t vbox_idle(LPVBOXCOMM vb) +static vboxerr vbox_idle(LPVBOXCOMM vb) { VMMDevReqIdle __far *req = (void __far *) vb->buf; |