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Allow seamless and pointer integration to be turned off

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This commit is contained in:
K. Lange 2018-08-23 12:51:32 +09:00
parent bd7cfc8749
commit cdccc913ab
2 changed files with 86 additions and 65 deletions
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16
boot/cstuff.c
View File

@ -158,6 +158,14 @@ int kmain() {
"Downloads a userspace filesystem from a remote",
"server and extracts it at boot.");
BOOT_OPTION(_vboxrects, 0, "VirtualBox Seamless support",
"(Requires Guest Additions) Enables support for the",
"Seamless Desktop mode in VirtualBox.");
BOOT_OPTION(_vboxpointer, 1, "VirtualBox Pointer",
"(Requires Guest Additions) Enables support for the",
"VirtualBox hardware pointer mapping.");
#ifdef EFI_PLATFORM
BOOT_OPTION(_efilargest, 0, "Prefer largest mode.",
"When using EFI mode setting, use the largest mode.",
@ -220,6 +228,14 @@ int kmain() {
strcat(cmdline, DEBUG_SERIAL_CMDLINE);
}
if (_vbox && !_vboxrects) {
strcat(cmdline, "novboxseamless ");
}
if (_vbox && !_vboxpointer) {
strcat(cmdline, "novboxpointer ");
}
/* Configure modules */
if (!_normal_ata) {
modules[6] = "NONE";

135
modules/vbox.c
View File

@ -129,7 +129,7 @@ static struct vbox_mouse * vbox_mg;
static uint32_t vbox_phys_mouse_get;
static struct vbox_visibleregion * vbox_visibleregion;
static uint32_t vbox_phys_visibleregion;
static struct vbox_pointershape * vbox_pointershape;
static struct vbox_pointershape * vbox_pointershape = NULL;
static uint32_t vbox_phys_pointershape;
static volatile uint32_t * vbox_vmmdev = 0;
@ -187,7 +187,7 @@ void vbox_set_log(void) {
debug_file = &vb;
}
#define VBOX_MOUSE_ON (1 << 0) | (1 << 4) | (1 << 2)
#define VBOX_MOUSE_ON (1 << 0) | (1 << 4)
#define VBOX_MOUSE_OFF (0)
static void mouse_on_off(unsigned int status) {
@ -298,14 +298,6 @@ static int vbox_check(void) {
vfs_mount("/dev/absmouse", mouse_pipe);
rect_pipe = malloc(sizeof(fs_node_t));
memset(rect_pipe, 0, sizeof(fs_node_t));
rect_pipe->mask = 0666;
rect_pipe->flags = FS_CHARDEVICE;
rect_pipe->write = write_rectpipe;
vfs_mount("/dev/vboxrects", rect_pipe);
vbox_irq = pci_get_interrupt(vbox_device);
debug_print(WARNING, "(vbox) device IRQ is set to %d", vbox_irq);
fprintf(&vb, "irq line is %d\n", vbox_irq);
@ -331,7 +323,7 @@ static int vbox_check(void) {
caps->header.rc = 0;
caps->header.reserved1 = 0;
caps->header.reserved2 = 0;
caps->caps = VMMCAP_Graphics | VMMCAP_SeamlessMode;
caps->caps = VMMCAP_Graphics | (args_present("novboxseamless") ? 0 : VMMCAP_SeamlessMode);
outportl(vbox_port, vbox_phys);
vbox_irq_ack = (void*)kvmalloc_p(0x1000, &vbox_phys_ack);
@ -368,70 +360,83 @@ static int vbox_check(void) {
vbox_mg->header.reserved1 = 0;
vbox_mg->header.reserved2 = 0;
vbox_pointershape = (void*)kvmalloc_p(0x4000, &vbox_phys_pointershape);
if (vbox_pointershape) {
fprintf(&vb, "Got a valid set of pages to load up a cursor.\n");
vbox_pointershape->header.version = VBOX_REQUEST_HEADER_VERSION;
vbox_pointershape->header.requestType = VMM_SetPointerShape;
vbox_pointershape->header.rc = 0;
vbox_pointershape->header.reserved1 = 0;
vbox_pointershape->header.reserved2 = 0;
vbox_pointershape->flags = (1 << 0) | (1 << 1) | (1 << 2);
vbox_pointershape->xHot = 26;
vbox_pointershape->yHot = 26;
vbox_pointershape->width = 48;
vbox_pointershape->height = 48;
if (!args_present("novboxpointer")) {
vbox_pointershape = (void*)kvmalloc_p(0x4000, &vbox_phys_pointershape);
unsigned int mask_bytes = ((vbox_pointershape->width + 7) / 8) * vbox_pointershape->height;
if (vbox_pointershape) {
fprintf(&vb, "Got a valid set of pages to load up a cursor.\n");
vbox_pointershape->header.version = VBOX_REQUEST_HEADER_VERSION;
vbox_pointershape->header.requestType = VMM_SetPointerShape;
vbox_pointershape->header.rc = 0;
vbox_pointershape->header.reserved1 = 0;
vbox_pointershape->header.reserved2 = 0;
vbox_pointershape->flags = (1 << 0) | (1 << 1) | (1 << 2);
vbox_pointershape->xHot = 26;
vbox_pointershape->yHot = 26;
vbox_pointershape->width = 48;
vbox_pointershape->height = 48;
for (uint32_t i = 0; i < mask_bytes; ++i) {
vbox_pointershape->data[i] = 0x00;
}
unsigned int mask_bytes = ((vbox_pointershape->width + 7) / 8) * vbox_pointershape->height;
while (mask_bytes & 3) {
mask_bytes++;
}
int base = mask_bytes;
fprintf(&vb, "mask_bytes = %d\n", mask_bytes);
for (uint32_t i = 0; i < mask_bytes; ++i) {
vbox_pointershape->data[i] = 0x00;
}
vbox_pointershape->header.size = sizeof(struct vbox_pointershape) + (48*48*4)+mask_bytes; /* update later */
while (mask_bytes & 3) {
mask_bytes++;
}
int base = mask_bytes;
fprintf(&vb, "mask_bytes = %d\n", mask_bytes);
for (int i = 0; i < 48 * 48; ++i) {
vbox_pointershape->data[base+i*4] = 0x00; /* blue */
vbox_pointershape->data[base+i*4+1] = 0x00; /* red */
vbox_pointershape->data[base+i*4+2] = 0x00; /* green */
vbox_pointershape->data[base+i*4+3] = 0x00; /* alpha */
}
outportl(vbox_port, vbox_phys_pointershape);
vbox_pointershape->header.size = sizeof(struct vbox_pointershape) + (48*48*4)+mask_bytes; /* update later */
if (vbox_pointershape->header.rc < 0) {
fprintf(&vb, "Bad response code: -%d\n", -vbox_pointershape->header.rc);
} else {
/* Success, let's install the device file */
fprintf(&vb, "Successfully initialized cursor, going to allow compositor to set it.\n");
pointer_pipe = malloc(sizeof(fs_node_t));
memset(pointer_pipe, 0, sizeof(fs_node_t));
pointer_pipe->mask = 0666;
pointer_pipe->flags = FS_CHARDEVICE;
pointer_pipe->write = write_pointer;
for (int i = 0; i < 48 * 48; ++i) {
vbox_pointershape->data[base+i*4] = 0x00; /* blue */
vbox_pointershape->data[base+i*4+1] = 0x00; /* red */
vbox_pointershape->data[base+i*4+2] = 0x00; /* green */
vbox_pointershape->data[base+i*4+3] = 0x00; /* alpha */
}
outportl(vbox_port, vbox_phys_pointershape);
vfs_mount("/dev/vboxpointer", pointer_pipe);
if (vbox_pointershape->header.rc < 0) {
fprintf(&vb, "Bad response code: -%d\n", -vbox_pointershape->header.rc);
} else {
/* Success, let's install the device file */
fprintf(&vb, "Successfully initialized cursor, going to allow compositor to set it.\n");
pointer_pipe = malloc(sizeof(fs_node_t));
memset(pointer_pipe, 0, sizeof(fs_node_t));
pointer_pipe->mask = 0666;
pointer_pipe->flags = FS_CHARDEVICE;
pointer_pipe->write = write_pointer;
vfs_mount("/dev/vboxpointer", pointer_pipe);
}
}
}
vbox_visibleregion = (void*)kvmalloc_p(0x1000, &vbox_phys_visibleregion);
vbox_visibleregion->header.size = sizeof(struct vbox_header) + sizeof(uint32_t) + sizeof(int32_t) * 4; /* TODO + more for additional rects? */
vbox_visibleregion->header.version = VBOX_REQUEST_HEADER_VERSION;
vbox_visibleregion->header.requestType = VMM_VideoSetVisibleRegion;
vbox_visibleregion->header.rc = 0;
vbox_visibleregion->header.reserved1 = 0;
vbox_visibleregion->header.reserved2 = 0;
vbox_visibleregion->count = 1;
vbox_visibleregion->rect[0].xLeft = 0;
vbox_visibleregion->rect[0].yTop = 0;
vbox_visibleregion->rect[0].xRight = 1440;
vbox_visibleregion->rect[0].yBottom = 900;
outportl(vbox_port, vbox_phys_visibleregion);
if (!args_present("novboxseamless")) {
vbox_visibleregion = (void*)kvmalloc_p(0x1000, &vbox_phys_visibleregion);
vbox_visibleregion->header.size = sizeof(struct vbox_header) + sizeof(uint32_t) + sizeof(int32_t) * 4; /* TODO + more for additional rects? */
vbox_visibleregion->header.version = VBOX_REQUEST_HEADER_VERSION;
vbox_visibleregion->header.requestType = VMM_VideoSetVisibleRegion;
vbox_visibleregion->header.rc = 0;
vbox_visibleregion->header.reserved1 = 0;
vbox_visibleregion->header.reserved2 = 0;
vbox_visibleregion->count = 1;
vbox_visibleregion->rect[0].xLeft = 0;
vbox_visibleregion->rect[0].yTop = 0;
vbox_visibleregion->rect[0].xRight = 1440;
vbox_visibleregion->rect[0].yBottom = 900;
outportl(vbox_port, vbox_phys_visibleregion);
rect_pipe = malloc(sizeof(fs_node_t));
memset(rect_pipe, 0, sizeof(fs_node_t));
rect_pipe->mask = 0666;
rect_pipe->flags = FS_CHARDEVICE;
rect_pipe->write = write_rectpipe;
vfs_mount("/dev/vboxrects", rect_pipe);
}
/* device memory region mapping? */
{