コード例 #1
0
ファイル: qxl-render.c プロジェクト: 32bitmicro/riscv-qemu
/* called from spice server thread context only */
int qxl_render_cursor(PCIQXLDevice *qxl, QXLCommandExt *ext)
{
    QXLCursorCmd *cmd = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id);
    QXLCursor *cursor;
    QEMUCursor *c;

    if (!cmd) {
        return 1;
    }

    if (!dpy_cursor_define_supported(qxl->vga.con)) {
        return 0;
    }

    if (qxl->debug > 1 && cmd->type != QXL_CURSOR_MOVE) {
        fprintf(stderr, "%s", __FUNCTION__);
        qxl_log_cmd_cursor(qxl, cmd, ext->group_id);
        fprintf(stderr, "\n");
    }
    switch (cmd->type) {
    case QXL_CURSOR_SET:
        cursor = qxl_phys2virt(qxl, cmd->u.set.shape, ext->group_id);
        if (!cursor) {
            return 1;
        }
        if (cursor->chunk.data_size != cursor->data_size) {
            fprintf(stderr, "%s: multiple chunks\n", __FUNCTION__);
            return 1;
        }
        c = qxl_cursor(qxl, cursor);
        if (c == NULL) {
            c = cursor_builtin_left_ptr();
        }
        qemu_mutex_lock(&qxl->ssd.lock);
        if (qxl->ssd.cursor) {
            cursor_put(qxl->ssd.cursor);
        }
        qxl->ssd.cursor = c;
        qxl->ssd.mouse_x = cmd->u.set.position.x;
        qxl->ssd.mouse_y = cmd->u.set.position.y;
        qemu_mutex_unlock(&qxl->ssd.lock);
        qemu_bh_schedule(qxl->ssd.cursor_bh);
        break;
    case QXL_CURSOR_MOVE:
        qemu_mutex_lock(&qxl->ssd.lock);
        qxl->ssd.mouse_x = cmd->u.position.x;
        qxl->ssd.mouse_y = cmd->u.position.y;
        qemu_mutex_unlock(&qxl->ssd.lock);
        qemu_bh_schedule(qxl->ssd.cursor_bh);
        break;
    }
    return 0;
}
コード例 #2
0
ファイル: qxl-logger.c プロジェクト: BernardXiong/qemu
int qxl_log_cmd_cursor(PCIQXLDevice *qxl, QXLCursorCmd *cmd, int group_id)
{
    QXLCursor *cursor;

    fprintf(stderr, ": %s",
            qxl_name(qxl_cursor_cmd, cmd->type));
    switch (cmd->type) {
    case QXL_CURSOR_SET:
        fprintf(stderr, " +%d+%d visible %s, shape @ 0x%" PRIx64,
                cmd->u.set.position.x,
                cmd->u.set.position.y,
                cmd->u.set.visible ? "yes" : "no",
                cmd->u.set.shape);
        cursor = qxl_phys2virt(qxl, cmd->u.set.shape, group_id);
        if (!cursor) {
            return 1;
        }
        fprintf(stderr, " type %s size %dx%d hot-spot +%d+%d"
                " unique 0x%" PRIx64 " data-size %d",
                qxl_name(spice_cursor_type, cursor->header.type),
                cursor->header.width, cursor->header.height,
                cursor->header.hot_spot_x, cursor->header.hot_spot_y,
                cursor->header.unique, cursor->data_size);
        break;
    case QXL_CURSOR_MOVE:
        fprintf(stderr, " +%d+%d", cmd->u.position.x, cmd->u.position.y);
        break;
    }
    return 0;
}
コード例 #3
0
ファイル: qxl-logger.c プロジェクト: BernardXiong/qemu
static int qxl_log_image(PCIQXLDevice *qxl, QXLPHYSICAL addr, int group_id)
{
    QXLImage *image;
    QXLImageDescriptor *desc;

    image = qxl_phys2virt(qxl, addr, group_id);
    if (!image) {
        return 1;
    }
    desc = &image->descriptor;
    fprintf(stderr, " (id %" PRIx64 " type %d flags %d width %d height %d",
            desc->id, desc->type, desc->flags, desc->width, desc->height);
    switch (desc->type) {
    case SPICE_IMAGE_TYPE_BITMAP:
        fprintf(stderr, ", fmt %d flags %d x %d y %d stride %d"
                " palette %" PRIx64 " data %" PRIx64,
                image->bitmap.format, image->bitmap.flags,
                image->bitmap.x, image->bitmap.y,
                image->bitmap.stride,
                image->bitmap.palette, image->bitmap.data);
        break;
    }
    fprintf(stderr, ")");
    return 0;
}
コード例 #4
0
void qxl_log_command(PCIQXLDevice *qxl, const char *ring, QXLCommandExt *ext)
{
    bool compat = ext->flags & QXL_COMMAND_FLAG_COMPAT;
    void *data;

    if (!qxl->cmdlog) {
        return;
    }
    fprintf(stderr, "qxl-%d/%s:", qxl->id, ring);
    fprintf(stderr, " cmd @ 0x%" PRIx64 " %s%s", ext->cmd.data,
            qxl_name(qxl_type, ext->cmd.type),
            compat ? "(compat)" : "");

    data = qxl_phys2virt(qxl, ext->cmd.data, ext->group_id);
    switch (ext->cmd.type) {
    case QXL_CMD_DRAW:
        if (!compat) {
            qxl_log_cmd_draw(qxl, data);
        } else {
            qxl_log_cmd_draw_compat(qxl, data);
        }
        break;
    case QXL_CMD_SURFACE:
        qxl_log_cmd_surface(qxl, data);
        break;
    case QXL_CMD_CURSOR:
        qxl_log_cmd_cursor(qxl, data, ext->group_id);
        break;
    }
    fprintf(stderr, "\n");
}
コード例 #5
0
ファイル: qxl-render.c プロジェクト: C2Devel/qemu-kvm
static void qxl_render_update_area_unlocked(PCIQXLDevice *qxl)
{
    VGACommonState *vga = &qxl->vga;
    int i;

    if (qxl->guest_primary.resized) {
        qxl->guest_primary.resized = 0;
        qxl->guest_primary.data = qxl_phys2virt(qxl,
                                                qxl->guest_primary.surface.mem,
                                                MEMSLOT_GROUP_GUEST);
        if (!qxl->guest_primary.data) {
            return;
        }
        qxl_set_rect_to_surface(qxl, &qxl->dirty[0]);
        qxl->num_dirty_rects = 1;
        trace_qxl_render_guest_primary_resized(
            qxl->guest_primary.surface.width,
            qxl->guest_primary.surface.height,
            qxl->guest_primary.qxl_stride,
            qxl->guest_primary.bytes_pp,
            qxl->guest_primary.bits_pp);
        if (qxl->guest_primary.qxl_stride > 0) {
            qemu_free_displaysurface(vga->ds);
            vga->ds->surface = qemu_create_displaysurface_from
                               (qxl->guest_primary.surface.width,
                                qxl->guest_primary.surface.height,
                                qxl->guest_primary.bits_pp,
                                qxl->guest_primary.abs_stride,
                                qxl->guest_primary.data);
        } else {
            qemu_resize_displaysurface(vga->ds,
                                       qxl->guest_primary.surface.width,
                                       qxl->guest_primary.surface.height);
        }
        dpy_resize(vga->ds);
    }

    if (!qxl->guest_primary.data) {
        return;
    }
    for (i = 0; i < qxl->num_dirty_rects; i++) {
        if (qemu_spice_rect_is_empty(qxl->dirty+i)) {
            break;
        }
        if (qxl->dirty[i].left < 0 ||
                qxl->dirty[i].top < 0 ||
                qxl->dirty[i].left > qxl->dirty[i].right ||
                qxl->dirty[i].top > qxl->dirty[i].bottom ||
                qxl->dirty[i].right > qxl->guest_primary.surface.width ||
                qxl->dirty[i].bottom > qxl->guest_primary.surface.height) {
            continue;
        }
        qxl_blit(qxl, qxl->dirty+i);
        dpy_update(vga->ds,
                   qxl->dirty[i].left, qxl->dirty[i].top,
                   qxl->dirty[i].right - qxl->dirty[i].left,
                   qxl->dirty[i].bottom - qxl->dirty[i].top);
    }
    qxl->num_dirty_rects = 0;
}
コード例 #6
0
ファイル: qxl-render.c プロジェクト: 8tab/qemu
static void qxl_unpack_chunks(void *dest, size_t size, PCIQXLDevice *qxl,
                              QXLDataChunk *chunk, uint32_t group_id)
{
    uint32_t max_chunks = 32;
    size_t offset = 0;
    size_t bytes;

    for (;;) {
        bytes = MIN(size - offset, chunk->data_size);
        memcpy(dest + offset, chunk->data, bytes);
        offset += bytes;
        if (offset == size) {
            return;
        }
        chunk = qxl_phys2virt(qxl, chunk->next_chunk, group_id);
        if (!chunk) {
            return;
        }
        max_chunks--;
        if (max_chunks == 0) {
            return;
        }
    }
}