emulators/virtualbox-ose{,-kmod,-nox11}-70: Add new ports VirtualBox 7.0.24

General status:
* VirtualBox 7.1.x is still not fully ported to FreeBSD, so we are
  adding 7.0.x in experimental/test mode.
* 7.0.x is being tested on hosts of several FreeBSD developers and
  users.
* As far as we know, 7.0.x has the same system requirements as 6.1.x -
  amd64 with VT-x (we even tested it on Core 2 Duo E6xxx), so after
  confirming stability with more users, 7.0.x is expected to replace
  6.1.x.
* The following ports also need to be created for this replacement:
  - emulators/virtualbox-ose-additions-70;
  - emulators/virtualbox-ose-additions-nox11-70;
  - www/phpvirtualbox-70.
* If 7.1.x has the same system requirements, then when we port 7.1.x,
  it will replace 7.0.x.

This patch is a joint effort by several FreeBSD developers and users.
Thanks to everyone involved!

Changelog:
https://www.virtualbox.org/wiki/Changelog-7.0

PR:	271146

1 files changed, 23 insertions, 29 deletions

diff --git a/emulators/virtualbox-ose-70/files/patch-src-VBox-Additions-common-VBoxGuest-VBoxGuest-freebsd.c b/emulators/virtualbox-ose-70/files/patch-src-VBox-Additions-common-VBoxGuest-VBoxGuest-freebsd.c
index 8fd24bda91f1..e790f372f95f 100644
--- a/emulators/virtualbox-ose-70/files/patch-src-VBox-Additions-common-VBoxGuest-VBoxGuest-freebsd.c
+++ b/emulators/virtualbox-ose-70/files/patch-src-VBox-Additions-common-VBoxGuest-VBoxGuest-freebsd.c
@@ -1,6 +1,6 @@
---- src/VBox/Additions/common/VBoxGuest/VBoxGuest-freebsd.c.orig	2022-03-22 23:37:46 UTC
-+++ src/VBox/Additions/common/VBoxGuest/VBoxGuest-freebsd.c
-@@ -45,6 +45,7 @@
+--- src/VBox/Additions/common/VBoxGuest/VBoxGuest-freebsd.c.orig	2022-10-06 19:03:06.000000000 +0200
++++ src/VBox/Additions/common/VBoxGuest/VBoxGuest-freebsd.c	2024-12-26 15:28:38.066230000 +0100
+@@ -55,6 +55,7 @@
  #include <sys/uio.h>
  #include <sys/bus.h>
  #include <sys/poll.h>
@@ -8,7 +8,7 @@
  #include <sys/selinfo.h>
  #include <sys/queue.h>
  #include <sys/lock.h>
-@@ -61,6 +62,7 @@
+@@ -71,6 +72,7 @@
  #include <VBox/version.h>
  #include <VBox/log.h>
  #include <iprt/assert.h>
@@ -16,7 +16,7 @@
  #include <iprt/initterm.h>
  #include <iprt/process.h>
  #include <iprt/string.h>
-@@ -102,8 +104,6 @@ struct VBoxGuestDeviceState
+@@ -112,8 +114,6 @@
      struct resource   *pIrqRes;
      /** Pointer to the IRQ handler. */
      void              *pfnIrqHandler;
@@ -25,7 +25,7 @@
  };
  
  
-@@ -113,8 +113,7 @@ struct VBoxGuestDeviceState
+@@ -123,8 +123,7 @@
  /*
   * Character device file handlers.
   */
@@ -35,7 +35,7 @@
  static d_ioctl_t  vgdrvFreeBSDIOCtl;
  static int        vgdrvFreeBSDIOCtlSlow(PVBOXGUESTSESSION pSession, u_long ulCmd, caddr_t pvData, struct thread *pTd);
  static d_write_t  vgdrvFreeBSDWrite;
-@@ -145,8 +144,7 @@ static struct cdevsw    g_vgdrvFreeBSDChrDevSW =
+@@ -155,8 +154,7 @@
  {
      .d_version =        D_VERSION,
      .d_flags =          D_TRACKCLOSE | D_NEEDMINOR,
@@ -45,7 +45,7 @@
      .d_ioctl =          vgdrvFreeBSDIOCtl,
      .d_read =           vgdrvFreeBSDRead,
      .d_write =          vgdrvFreeBSDWrite,
-@@ -154,81 +152,28 @@ static struct cdevsw    g_vgdrvFreeBSDChrDevSW =
+@@ -164,81 +162,28 @@
      .d_name =           "vboxguest"
  };
  
@@ -134,7 +134,7 @@
  {
      int                 rc;
      PVBOXGUESTSESSION   pSession;
-@@ -240,12 +185,6 @@ static int vgdrvFreeBSDOpen(struct cdev *pDev, int fOp
+@@ -250,12 +195,6 @@
      LogFlow(("vgdrvFreeBSDOpen:\n"));
  
      /*
@@ -147,7 +147,7 @@
       * Create a new session.
       */
      fRequestor = VMMDEV_REQUESTOR_USERMODE | VMMDEV_REQUESTOR_TRUST_NOT_GIVEN;
-@@ -262,14 +201,13 @@ static int vgdrvFreeBSDOpen(struct cdev *pDev, int fOp
+@@ -272,47 +211,20 @@
      rc = VGDrvCommonCreateUserSession(&g_DevExt, fRequestor, &pSession);
      if (RT_SUCCESS(rc))
      {
@@ -168,10 +168,10 @@
      }
  
      LogRel(("vgdrvFreeBSDOpen: failed. rc=%d\n", rc));
-@@ -277,33 +215,6 @@ static int vgdrvFreeBSDOpen(struct cdev *pDev, int fOp
+     return RTErrConvertToErrno(rc);
  }
  
- /**
+-/**
 - * File close handler
 - *
 - */
@@ -179,11 +179,11 @@
 -{
 -    PVBOXGUESTSESSION pSession = (PVBOXGUESTSESSION)pDev->si_drv1;
 -    Log(("vgdrvFreeBSDClose: fFile=%#x pSession=%p\n", fFile, pSession));
--
+ 
 -    /*
 -     * Close the session if it's still hanging on to the device...
 -     */
--    if (VALID_PTR(pSession))
+-    if (RT_VALID_PTR(pSession))
 -    {
 -        VGDrvCommonCloseSession(&g_DevExt, pSession);
 -        if (!ASMAtomicCmpXchgPtr(&pDev->si_drv1, NULL, pSession))
@@ -198,11 +198,10 @@
 -}
 -
 -
--/**
+ /**
   * I/O control request.
   *
-  * @returns depends...
-@@ -316,8 +227,12 @@ static int vgdrvFreeBSDIOCtl(struct cdev *pDev, u_long
+@@ -326,8 +238,12 @@
  static int vgdrvFreeBSDIOCtl(struct cdev *pDev, u_long ulCmd, caddr_t pvData, int fFile, struct thread *pTd)
  {
      PVBOXGUESTSESSION pSession;
@@ -216,25 +215,20 @@
      /*
       * Deal with the fast ioctl path first.
       */
-@@ -512,12 +427,14 @@ static int vgdrvFreeBSDPoll(struct cdev *pDev, int fEv
- 
- static int vgdrvFreeBSDPoll(struct cdev *pDev, int fEvents, struct thread *td)
- {
--    int fEventsProcessed;
-+    PVBOXGUESTSESSION pSession;
-+    int fEventsProcessed, rc;
+@@ -526,8 +442,10 @@
  
      LogFlow(("vgdrvFreeBSDPoll: fEvents=%d\n", fEvents));
  
 -    PVBOXGUESTSESSION pSession = (PVBOXGUESTSESSION)pDev->si_drv1;
--    if (RT_UNLIKELY(!VALID_PTR(pSession))) {
+-    if (RT_UNLIKELY(!RT_VALID_PTR(pSession))) {
++
 +    rc = devfs_get_cdevpriv((void **)&pSession);
 +    if (rc)
-+    {
++      {
          Log(("vgdrvFreeBSDPoll: no state data for %s\n", devtoname(pDev)));
          return (fEvents & (POLLHUP|POLLIN|POLLRDNORM|POLLOUT|POLLWRNORM));
      }
-@@ -558,11 +475,8 @@ static int vgdrvFreeBSDDetach(device_t pDevice)
+@@ -568,11 +486,8 @@
      /*
       * Reverse what we did in vgdrvFreeBSDAttach.
       */
@@ -247,7 +241,7 @@
      vgdrvFreeBSDRemoveIRQ(pDevice, pState);
  
      if (pState->pVMMDevMemRes)
-@@ -727,18 +641,21 @@ static int vgdrvFreeBSDAttach(device_t pDevice)
+@@ -737,18 +652,21 @@
                      VGDrvCommonProcessOptionsFromHost(&g_DevExt);
  
                      /*
@@ -275,7 +269,7 @@
                      vgdrvFreeBSDRemoveIRQ(pDevice, pState);
                  }
                  else
-@@ -782,8 +699,12 @@ static driver_t vgdrvFreeBSDDriver =
+@@ -792,8 +710,12 @@
      sizeof(struct VBoxGuestDeviceState),
  };