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-rw-r--r--packages/qemu/files/qemu-x-no-sdl.patch630
1 files changed, 630 insertions, 0 deletions
diff --git a/packages/qemu/files/qemu-x-no-sdl.patch b/packages/qemu/files/qemu-x-no-sdl.patch
new file mode 100644
index 0000000000..eb00d9806b
--- /dev/null
+++ b/packages/qemu/files/qemu-x-no-sdl.patch
@@ -0,0 +1,630 @@
+diff -urN qemu-0.8.2/configure qemu-0.8.2-x/configure
+--- qemu-0.8.2/configure 2006-07-22 18:23:34.000000000 +0100
++++ qemu-0.8.2-x/configure 2006-08-24 14:24:33.000000000 +0100
+@@ -492,6 +492,21 @@
+ fi # cross compilation
+ fi # -z $sdl
+
++##########################################
++# X Probe
++
++x11=no
++if test -z "$sdl" || test "$sdl" = "no"; then
++ x11=yes
++fi
++
++if test "$x11" = "yes"; then
++ x11=no
++ if `pkg-config --exists x11 xext`; then
++ x11=yes
++ fi
++fi
++
+ # Check if tools are available to build documentation.
+ if [ -x "`which texi2html`" ] && [ -x "`which pod2man`" ]; then
+ build_docs="yes"
+@@ -540,6 +555,7 @@
+ if test "$sdl" != "no" ; then
+ echo "SDL static link $sdl_static"
+ fi
++echo "X11 support $x11"
+ echo "mingw32 support $mingw32"
+ echo "Adlib support $adlib"
+ echo "CoreAudio support $coreaudio"
+@@ -748,14 +764,14 @@
+ fi
+
+ if test "$target_user_only" = "no" -a "$check_gfx" = "yes" \
+- -a "$sdl" = "no" -a "$cocoa" = "no" ; then
++ -a "$sdl" = "no" -a "$x11" = "no" -a "$cocoa" = "no" ; then
+ echo "ERROR: QEMU requires SDL or Cocoa for graphical output"
+ echo "To build QEMU without graphical output configure with --disable-gfx-check"
+ echo "Note that this will disable all output from the virtual graphics card."
+ exit 1;
+ fi
+
+-#echo "Creating $config_mak, $config_h and $target_dir/Makefile"
++echo "Creating $config_mak, $config_h and $target_dir/Makefile"
+
+ mkdir -p $target_dir
+ mkdir -p $target_dir/fpu
+@@ -882,6 +898,14 @@
+ fi
+ fi
+
++# x11
++if test "$x11" = "yes"; then
++ echo "#define CONFIG_X11 1" >> $config_h
++ echo "CONFIG_X11=yes" >> $config_mak
++ echo "X11_LIBS=`pkg-config --libs x11 xext`" >> $config_mak
++ echo "X11_CFLAGS=`pkg-config --cflags x11 xext`" >> $config_mak
++fi
++
+ if test "$cocoa" = "yes" ; then
+ echo "#define CONFIG_COCOA 1" >> $config_h
+ echo "CONFIG_COCOA=yes" >> $config_mak
+diff -urN qemu-0.8.2/Makefile.target qemu-0.8.2-x/Makefile.target
+--- qemu-0.8.2/Makefile.target 2006-07-22 18:23:34.000000000 +0100
++++ qemu-0.8.2-x/Makefile.target 2006-08-23 14:47:17.000000000 +0100
+@@ -376,6 +376,9 @@
+ ifdef CONFIG_SDL
+ VL_OBJS+=sdl.o
+ endif
++ifdef CONFIG_X11
++VL_OBJS+=x.o
++endif
+ VL_OBJS+=vnc.o
+ ifdef CONFIG_COCOA
+ VL_OBJS+=cocoa.o
+@@ -426,7 +429,7 @@
+ endif
+
+ $(QEMU_SYSTEM): $(VL_OBJS) libqemu.a
+- $(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) $(COCOA_LIBS) $(VL_LIBS)
++ $(CC) $(VL_LDFLAGS) -o $@ $^ $(LIBS) $(SDL_LIBS) $(X11_LIBS) $(COCOA_LIBS) $(VL_LIBS)
+
+ cocoa.o: cocoa.m
+ $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
+@@ -434,6 +437,10 @@
+ sdl.o: sdl.c keymaps.c sdl_keysym.h
+ $(CC) $(CFLAGS) $(DEFINES) $(SDL_CFLAGS) -c -o $@ $<
+
++x.o: x.c keymaps.c
++ $(CC) $(CFLAGS) $(DEFINES) $(X11_CFLAGS) -c -o $@ $<
++
++
+ vnc.o: vnc.c keymaps.c sdl_keysym.h vnchextile.h
+ $(CC) $(CFLAGS) $(DEFINES) -c -o $@ $<
+
+diff -urN qemu-0.8.2/vl.c qemu-0.8.2-x/vl.c
+--- qemu-0.8.2/vl.c 2006-07-22 18:23:34.000000000 +0100
++++ qemu-0.8.2-x/vl.c 2006-09-29 18:58:26.000000000 +0100
+@@ -5217,6 +5217,9 @@
+ #ifdef USE_CODE_COPY
+ "-no-code-copy disable code copy acceleration\n"
+ #endif
++#if defined(CONFIG_X11)
++ "-parent xid Use pre-existing window as qemu output window\n"
++#endif
+ #ifdef TARGET_I386
+ "-std-vga simulate a standard VGA card with VESA Bochs Extensions\n"
+ " (default is CL-GD5446 PCI VGA)\n"
+@@ -5302,6 +5305,8 @@
+ QEMU_OPTION_smp,
+ QEMU_OPTION_vnc,
+ QEMU_OPTION_no_acpi,
++
++ QEMU_OPTION_parent_xid,
+ };
+
+ typedef struct QEMUOption {
+@@ -5361,6 +5366,9 @@
+ #if defined(TARGET_PPC) || defined(TARGET_SPARC)
+ { "g", 1, QEMU_OPTION_g },
+ #endif
++#if defined(CONFIG_X11)
++ { "parent", HAS_ARG, QEMU_OPTION_parent_xid },
++#endif
+ { "localtime", 0, QEMU_OPTION_localtime },
+ { "std-vga", 0, QEMU_OPTION_std_vga },
+ { "monitor", 1, QEMU_OPTION_monitor },
+@@ -5608,6 +5616,10 @@
+ char usb_devices[MAX_USB_CMDLINE][128];
+ int usb_devices_index;
+
++#if defined(CONFIG_X11)
++ unsigned long parent_xid = 0;
++#endif
++
+ LIST_INIT (&vm_change_state_head);
+ #ifndef _WIN32
+ {
+@@ -6021,6 +6033,11 @@
+ case QEMU_OPTION_no_acpi:
+ acpi_enabled = 0;
+ break;
++#if defined(CONFIG_X11)
++ case QEMU_OPTION_parent_xid:
++ parent_xid = strtol(optarg, NULL, 0);
++ break;
++#endif
+ }
+ }
+ }
+@@ -6142,6 +6159,8 @@
+ sdl_display_init(ds, full_screen);
+ #elif defined(CONFIG_COCOA)
+ cocoa_display_init(ds, full_screen);
++#elif defined(CONFIG_X11)
++ x_display_init(ds, full_screen, parent_xid);
+ #else
+ dumb_display_init(ds);
+ #endif
+diff -urN qemu-0.8.2/vl.h qemu-0.8.2-x/vl.h
+--- qemu-0.8.2/vl.h 2006-07-22 18:23:34.000000000 +0100
++++ qemu-0.8.2-x/vl.h 2006-09-29 18:35:32.000000000 +0100
+@@ -767,6 +767,9 @@
+ /* vnc.c */
+ void vnc_display_init(DisplayState *ds, int display);
+
++/* x.c */
++void x_display_init(DisplayState *ds, int display, unsigned long parent_xid);
++
+ /* ide.c */
+ #define MAX_DISKS 4
+
+diff -urN qemu-0.8.2/x.c qemu-0.8.2-x/x.c
+--- qemu-0.8.2/x.c 1970-01-01 01:00:00.000000000 +0100
++++ qemu-0.8.2-x/x.c 2006-09-29 18:35:02.000000000 +0100
+@@ -0,0 +1,451 @@
++#include "vl.h"
++
++#include <X11/Xlib.h>
++#include <X11/Xutil.h>
++#include <X11/Xatom.h>
++#include <X11/keysym.h>
++#include <X11/extensions/XShm.h>
++
++#include <sys/ipc.h>
++#include <sys/shm.h>
++
++typedef struct XHostScreen
++{
++ Display *xdpy;
++ int xscreen;
++ Visual *xvisual;
++ Window xwin, xwinroot;
++ GC xgc;
++ int xdepth;
++ XImage *ximg;
++ int xwin_width, xwin_height;
++ Bool use_fullscreen;
++ Bool have_shm;
++ unsigned char *fb_data;
++ unsigned long cmap[256];
++ XShmSegmentInfo shminfo;
++}
++XHostScreen;
++
++static XHostScreen *xscreen;
++static int trapped_error_code = 0;
++static int (*old_error_handler) (Display *d, XErrorEvent *e);
++
++static void
++x_update(DisplayState *ds, int x, int y, int w, int h);
++
++static int
++error_handler(Display *display,
++ XErrorEvent *error)
++{
++ trapped_error_code = error->error_code;
++ return 0;
++}
++
++static void
++x_errors_trap(void)
++{
++ trapped_error_code = 0;
++ old_error_handler = XSetErrorHandler(error_handler);
++}
++
++static int
++x_errors_untrap(void)
++{
++ XSetErrorHandler(old_error_handler);
++ return trapped_error_code;
++}
++
++static void
++x_update(DisplayState *ds, int x, int y, int w, int h)
++{
++ if (xscreen->have_shm)
++ {
++ XShmPutImage(xscreen->xdpy, xscreen->xwin, xscreen->xgc, xscreen->ximg,
++ x, y, x, y, w, h, False);
++ }
++ else
++ {
++ XPutImage(xscreen->xdpy, xscreen->xwin, xscreen->xgc, xscreen->ximg,
++ x, y, x, y, w, h);
++ }
++
++ XSync(xscreen->xdpy, False);
++}
++
++static void
++x_resize(DisplayState *ds, int w, int h)
++{
++ Bool shm_success = False;
++ int bitmap_pad;
++ XSizeHints *size_hints;
++
++ if (xscreen->ximg != NULL)
++ {
++ if (xscreen->have_shm)
++ {
++ XShmDetach(xscreen->xdpy, &xscreen->shminfo);
++ XDestroyImage (xscreen->ximg);
++ shmdt(xscreen->shminfo.shmaddr);
++ shmctl(xscreen->shminfo.shmid, IPC_RMID, 0);
++ }
++ else
++ {
++ if (xscreen->ximg->data)
++ {
++ free(xscreen->ximg->data);
++ xscreen->ximg->data = NULL;
++ }
++
++ XDestroyImage(xscreen->ximg);
++ }
++ }
++
++ if (xscreen->have_shm)
++ {
++ xscreen->ximg = XShmCreateImage(xscreen->xdpy,
++ xscreen->xvisual,
++ xscreen->xdepth,
++ ZPixmap,
++ NULL,
++ &xscreen->shminfo,
++ w, h );
++
++ xscreen->shminfo.shmid
++ = shmget(IPC_PRIVATE,
++ xscreen->ximg->bytes_per_line * h,
++ IPC_CREAT|0777);
++ xscreen->shminfo.shmaddr = xscreen->ximg->data
++ = shmat(xscreen->shminfo.shmid, 0, 0);
++
++ if (xscreen->ximg->data == (char *)-1)
++ {
++ xscreen->have_shm = False;
++ XDestroyImage(xscreen->ximg);
++ shmctl(xscreen->shminfo.shmid, IPC_RMID, 0);
++ }
++ else
++ {
++ xscreen->shminfo.readOnly = False;
++ XShmAttach(xscreen->xdpy, &xscreen->shminfo);
++ shm_success = True;
++ }
++ }
++
++ if (!shm_success)
++ {
++ bitmap_pad = ( xscreen->xdepth > 16 ) ?
++ 32 : (( xscreen->xdepth > 8 )? 16 : 8 );
++
++ xscreen->ximg = XCreateImage( xscreen->xdpy,
++ xscreen->xvisual,
++ xscreen->xdepth,
++ ZPixmap, 0, 0,
++ w,
++ h,
++ bitmap_pad,
++ 0);
++
++ xscreen->ximg->data
++ = malloc( xscreen->ximg->bytes_per_line * h );
++ }
++
++ XResizeWindow(xscreen->xdpy, xscreen->xwin, w, h);
++
++ /* Ask the WM to keep our size static */
++ size_hints = XAllocSizeHints();
++ size_hints->max_width = size_hints->min_width = w;
++ size_hints->max_height = size_hints->min_height = h;
++ size_hints->flags = PMinSize|PMaxSize;
++ XSetWMNormalHints(xscreen->xdpy, xscreen->xwin, size_hints);
++ XFree(size_hints);
++
++ XMapWindow(xscreen->xdpy, xscreen->xwin);
++
++ XSync(xscreen->xdpy, False);
++
++ xscreen->xwin_width = w;
++ xscreen->xwin_height = h;
++
++ if (1) // (ds->depth == xscreen->xdepth)
++ {
++ ds->data = xscreen->ximg->data;
++ }
++ else
++ {
++ xscreen->fb_data = malloc(w*h*(ds->depth>>3));
++ ds->data = xscreen->fb_data;
++ }
++
++ ds->linesize = xscreen->ximg->bytes_per_line;
++ ds->depth = (xscreen->xdepth >= 24) ? 32 : xscreen->xdepth;
++ ds->bgr = 0;
++
++#if 0
++ if (ds->depth == 32 && screen->format->Rshift == 0) {
++ ds->bgr = 1;
++ } else {
++ ds->bgr = 0;
++ }
++#endif
++
++ ds->width = w;
++ ds->height = h;
++
++}
++
++static void
++x_refresh(DisplayState *ds)
++{
++ vga_hw_update();
++}
++
++static int
++x_listen_poll(void *opaque)
++{
++ return XPending(xscreen->xdpy);
++}
++
++static void
++x_grab(void)
++{
++ static Bool grab = False;
++
++ if (!grab)
++ {
++ if (XGrabPointer (xscreen->xdpy, xscreen->xwin,
++ True,
++ NoEventMask,
++ GrabModeAsync,
++ GrabModeAsync,
++ xscreen->xwin, None, CurrentTime) == 0
++ && XGrabKeyboard (xscreen->xdpy, xscreen->xwin, True,
++ GrabModeAsync,
++ GrabModeAsync,
++ CurrentTime) == 0)
++ {
++ grab = True;
++ XStoreName(xscreen->xdpy, xscreen->xwin,
++ "QEmu (ctrl+shift releases mouse and keyboard )");
++ }
++ }
++ else
++ {
++ XUngrabPointer (xscreen->xdpy, CurrentTime);
++ XUngrabKeyboard (xscreen->xdpy, CurrentTime);
++ grab = False;
++ XStoreName(xscreen->xdpy, xscreen->xwin,
++ "QEmu (ctrl+shift grabs mouse and keyboard )");
++ }
++}
++
++static void
++x_listen_read(void *opaque)
++{
++ XEvent xev;
++ DisplayState *ds = opaque;
++ Bool grabbed = False;
++ static int last_x = 0, last_y = 0, button_state = 0, state;
++
++ if (XPending(xscreen->xdpy))
++ {
++ XNextEvent(xscreen->xdpy, &xev);
++
++ switch (xev.type)
++ {
++ case EnterNotify:
++ case LeaveNotify:
++ break;
++ case FocusIn:
++ if (!kbd_mouse_is_absolute())
++ x_grab();
++ break;
++ case FocusOut:
++ break;
++ case Expose:
++ while (XCheckTypedWindowEvent(xscreen->xdpy, xev.xexpose.window,
++ Expose, &xev));
++ x_update(ds, 0, 0,
++ xscreen->xwin_width,
++ xscreen->xwin_height);
++ break;
++ case KeyRelease:
++ if ((XKeycodeToKeysym(xscreen->xdpy,
++ xev.xkey.keycode,0) == XK_Shift_L
++ || XKeycodeToKeysym(xscreen->xdpy,
++ xev.xkey.keycode,0) == XK_Shift_R)
++ && (xev.xkey.state & ControlMask))
++ {
++ x_grab();
++ break;
++ }
++ case KeyPress:
++ {
++ int keycode = xev.xkey.keycode-8; /* X adds 8 to keycode */
++
++ /* FIXME: LUT needed here me thinks */
++
++ if (keycode & 0x80) /* Extended */
++ kbd_put_keycode(0xe0);
++
++ if (xev.type == KeyPress)
++ kbd_put_keycode(keycode & 0x7f);
++ else
++ kbd_put_keycode(keycode | 0x80);
++ }
++ break;
++ case ButtonPress:
++ case ButtonRelease:
++ case MotionNotify:
++ {
++ int ev_state, ev_x, ev_y, dx, dy;
++
++ state = 0;
++
++ if (xev.type == MotionNotify)
++ {
++ ev_state = xev.xmotion.state;
++ ev_x = xev.xmotion.x;
++ ev_y = xev.xmotion.y;
++
++ if (ev_state & Button1Mask)
++ state |= MOUSE_EVENT_LBUTTON;
++ if (ev_state & Button2Mask)
++ state |= MOUSE_EVENT_RBUTTON;
++ if (ev_state & Button3Mask)
++ state |= MOUSE_EVENT_MBUTTON;
++
++ /* Touchscreen dont send motion notifys */
++ if (kbd_mouse_is_absolute() && state == 0)
++ break;
++ }
++ else
++ {
++ ev_state = xev.xbutton.state;
++ ev_x = xev.xbutton.x;
++ ev_y = xev.xbutton.y;
++
++ if (xev.type == ButtonPress)
++ {
++ if (xev.xbutton.button == Button1)
++ state |= MOUSE_EVENT_LBUTTON;
++ if (xev.xbutton.state == Button1)
++ state |= MOUSE_EVENT_RBUTTON;
++ if (xev.xbutton.state & Button3)
++ state |= MOUSE_EVENT_MBUTTON;
++ }
++ }
++
++ if (kbd_mouse_is_absolute())
++ {
++ dx = ev_x * 0x7FFF / xscreen->xwin_width;
++ dy = ev_y * 0x7FFF / xscreen->xwin_height;
++ }
++ else
++ {
++ dx = ev_x - last_x;
++ dy = ev_y - last_y;
++ }
++
++ kbd_mouse_event(dx, dy, 0, state);
++
++ last_x = ev_x;
++ last_y = ev_y;
++ }
++ break;
++ default:
++ break;
++
++ }
++ }
++ return;
++}
++
++void
++x_display_init(DisplayState *ds, int full_screen, unsigned long parent_xid)
++{
++ Cursor empty_cursor;
++ Pixmap cursor_pxm;
++ XColor col;
++ XSetWindowAttributes attr;
++
++ xscreen = malloc(sizeof(XHostScreen));
++ memset(xscreen, 0, sizeof(XHostScreen));
++
++ if ((xscreen->xdpy = XOpenDisplay(getenv("DISPLAY"))) == NULL)
++ {
++ fprintf(stderr, "\nqemu cannot open host display. Is DISPLAY set?\n");
++ exit(-1);
++ }
++
++ xscreen->xscreen = DefaultScreen(xscreen->xdpy);
++ xscreen->xwinroot = RootWindow(xscreen->xdpy, xscreen->xscreen);
++ xscreen->xgc = XCreateGC(xscreen->xdpy, xscreen->xwinroot, 0, NULL);
++ xscreen->xdepth = DefaultDepth(xscreen->xdpy, xscreen->xscreen);
++ xscreen->xvisual = DefaultVisual(xscreen->xdpy, xscreen->xscreen);
++
++ attr.event_mask = ButtonPressMask|ButtonReleaseMask|PointerMotionMask
++ |KeyPressMask|KeyReleaseMask|ExposureMask
++ |FocusChangeMask|EnterWindowMask|LeaveWindowMask;
++
++ xscreen->xwin = XCreateWindow(xscreen->xdpy,
++ xscreen->xwinroot,
++ 0,0,640,480,
++ 0,
++ CopyFromParent,
++ CopyFromParent,
++ CopyFromParent,
++ CWEventMask,
++ &attr);
++
++ xscreen->have_shm = True;
++
++ if (!XShmQueryExtension(xscreen->xdpy) || getenv("QEMU_X_NO_SHM"))
++ {
++ xscreen->have_shm = False;
++ }
++ else
++ {
++ XShmSegmentInfo shminfo;
++
++ shminfo.shmid=shmget(IPC_PRIVATE, 1, IPC_CREAT|0777);
++ shminfo.shmaddr=shmat(shminfo.shmid,0,0);
++ shminfo.readOnly=True;
++
++ x_errors_trap();
++
++ XShmAttach(xscreen->xdpy, &shminfo);
++ XSync(xscreen->xdpy, False);
++
++ if (x_errors_untrap())
++ {
++ fprintf(stderr, "QEmu unable to use SHM XImages\n");
++ xscreen->have_shm = False;
++ }
++
++ shmdt(shminfo.shmaddr);
++ shmctl(shminfo.shmid, IPC_RMID, 0);
++ }
++
++ if (!kbd_mouse_is_absolute())
++ {
++ /* Only hide cursor if were not a touchscreen */
++ cursor_pxm = XCreatePixmap (xscreen->xdpy, xscreen->xwinroot, 1, 1, 1);
++ memset (&col, 0, sizeof (col));
++ empty_cursor = XCreatePixmapCursor (xscreen->xdpy,
++ cursor_pxm, cursor_pxm,
++ &col, &col, 1, 1);
++ XDefineCursor (xscreen->xdpy, xscreen->xwin, empty_cursor);
++ XFreePixmap (xscreen->xdpy, cursor_pxm);
++ }
++
++ ds->dpy_update = x_update;
++ ds->dpy_resize = x_resize;
++ ds->dpy_refresh = x_refresh;
++
++ if ((qemu_set_fd_handler2 (ConnectionNumber(xscreen->xdpy),
++ x_listen_poll, x_listen_read, NULL, ds)) == -1)
++ exit(-1);
++
++ x_resize(ds, 640, 480);
++}
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