FreeBSD and Total Annihilation (Bug 1392)

[Rod Taylor]

With the sound fix, the demo version works great.

The real version (which I just bought) doesn't work at all (blank
screen) as shipped or with patches from the distributor.

Attached is a trace of dplay and virtual, and below is the code snippit
which I believe to be causing the problem.

FreeBSD 4.8-RELEASE using 20030408 Wine sources ('official port')

Any suggestions?



Interesting lines from trace:
trace:dplay:DPLAYX_ConstructData Through wait
trace:dplay:DPLAYX_ConstructData File mapped 0x5c created
trace:virtual:NtMapViewOfSection handle=0x5c addr=0x50000000
off=000000000 size=0 access=4
err:dplay:DPLAYX_ConstructData : unable to map static data into process
memory space (487)
trace:virtual:NtAllocateVirtualMemory 0x0 00110000 2000 00000040


The source of the error (487) seems to be line 466 in ntdll/virtual.c:

static NTSTATUS anon_mmap_aligned( void **addr, unsigned int size, int
prot, int flags )
{
    void *ptr, *base = *addr;
    unsigned int view_size = size + (base ? 0 : granularity_mask + 1);

    if ((ptr = wine_anon_mmap( base, view_size, prot, flags )) == (void
*)-1)
    {
        if (errno == ENOMEM) return STATUS_NO_MEMORY;
        return STATUS_INVALID_PARAMETER;
    }

    if (!base)
    {
        /* Release the extra memory while keeping the range
         * starting on the granularity boundary. */
        if ((unsigned int)ptr & granularity_mask)
        {
            unsigned int extra = granularity_mask + 1 - ((unsigned
int)ptr & granularity_mask);
            munmap( ptr, extra );
            ptr = (char *)ptr + extra;
            view_size -= extra;
        }
        if (view_size > size)
            munmap( (char *)ptr + size, view_size - size );
    }
    else if (ptr != base)
    {
        /* We couldn't get the address we wanted */
        munmap( ptr, view_size );
        return STATUS_CONFLICTING_ADDRESSES;        /* !! HERE !! */
    }

-- 
Rod Taylor <rbt(a)rbt.ca>

PGP Key: http://www.rbt.ca/rbtpub.asc