Merge svn changes up to r30917

[mplayer/glamo.git] / loader / win32.c

/***********************************************************

Win32 emulation code. Functions that emulate
responses from corresponding Win32 API calls.
Since we are not going to be able to load
virtually any DLL, we can only implement this
much, adding needed functions with each new codec.

Basic principle of implementation: it's not good
for DLL to know too much about its environment.

************************************************************/

/*
 * Modified for use with MPlayer, detailed changelog at
 * http://svn.mplayerhq.hu/mplayer/trunk/
 */

#include "config.h"
#include "mangle.h"

#define REALPLAYER
//#define LOADLIB_TRY_NATIVE

/* Hack to make sure the correct function declaration in com.h is used when
 * this file is built for the test applications with WIN32_LOADER disabled. */
#ifndef WIN32_LOADER
#define WIN32_LOADER
#endif

#ifdef CONFIG_QTX_CODECS
#define PSEUDO_SCREEN_WIDTH     /*640*/800
#define PSEUDO_SCREEN_HEIGHT    /*480*/600
#endif

#include "wine/winbase.h"
#include "wine/winreg.h"
#include "wine/winnt.h"
#include "wine/winerror.h"
#include "wine/debugtools.h"
#include "wine/module.h"
#include "wine/winuser.h"
#include "wine/objbase.h"

#include <stdio.h>
#include "win32.h"

#include "registry.h"
#include "loader.h"
#include "com.h"
#include "ext.h"

#include <stdlib.h>
#include <assert.h>
#include <stdarg.h>
#include <ctype.h>
#include <pthread.h>
#include <errno.h>
#include <time.h>
#include <math.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <dirent.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/timeb.h>
#ifdef  HAVE_KSTAT
#include <kstat.h>
#endif

#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#else
#include "osdep/mmap.h"
#endif
#include "osdep/mmap_anon.h"
#include "libavutil/avstring.h"

char* def_path = BINARY_CODECS_PATH;

static void do_cpuid(unsigned int ax, unsigned int *regs)
{
    __asm__ volatile
        (
         "pushl %%ebx; pushl %%ecx; pushl %%edx;"
         ".byte  0x0f, 0xa2;"
         "movl   %%eax, (%2);"
         "movl   %%ebx, 4(%2);"
         "movl   %%ecx, 8(%2);"
         "movl   %%edx, 12(%2);"
         "popl %%edx; popl %%ecx; popl %%ebx;"
         : "=a" (ax)
         :  "0" (ax), "S" (regs)
        );
}
static unsigned int c_localcount_tsc(void)
{
    int a;
    __asm__ volatile
        (
         "rdtsc\n\t"
         :"=a"(a)
         :
         :"edx"
        );
    return a;
}
static void c_longcount_tsc(long long* z)
{
    __asm__ volatile
        (
         "pushl %%ebx\n\t"
         "movl %%eax, %%ebx\n\t"
         "rdtsc\n\t"
         "movl %%eax, 0(%%ebx)\n\t"
         "movl %%edx, 4(%%ebx)\n\t"
         "popl %%ebx\n\t"
         ::"a"(z)
         :"edx"
        );
}
static unsigned int c_localcount_notsc(void)
{
    struct timeval tv;
    unsigned limit=~0;
    limit/=1000000;
    gettimeofday(&tv, 0);
    return limit*tv.tv_usec;
}
static void c_longcount_notsc(long long* z)
{
    struct timeval tv;
    unsigned long long result;
    unsigned limit=~0;
    if(!z)return;
    limit/=1000000;
    gettimeofday(&tv, 0);
    result=tv.tv_sec;
    result<<=32;
    result+=limit*tv.tv_usec;
    *z=result;
}
static unsigned int localcount_stub(void);
static void longcount_stub(long long*);
static unsigned int (*localcount)()=localcount_stub;
static void (*longcount)(long long*)=longcount_stub;

static pthread_mutex_t memmut;

static unsigned int localcount_stub(void)
{
    unsigned int regs[4];
    do_cpuid(1, regs);
    if ((regs[3] & 0x00000010) != 0)
    {
        localcount=c_localcount_tsc;
        longcount=c_longcount_tsc;
    }
    else
    {
        localcount=c_localcount_notsc;
        longcount=c_longcount_notsc;
    }
    return localcount();
}
static void longcount_stub(long long* z)
{
    unsigned int regs[4];
    do_cpuid(1, regs);
    if ((regs[3] & 0x00000010) != 0)
    {
        localcount=c_localcount_tsc;
        longcount=c_longcount_tsc;
    }
    else
    {
        localcount=c_localcount_notsc;
        longcount=c_longcount_notsc;
    }
    longcount(z);
}

#include "mp_msg.h"
int LOADER_DEBUG=1; // active only if compiled with -DDETAILED_OUT
//#define DETAILED_OUT
static inline void dbgprintf(char* fmt, ...)
{
#ifdef DETAILED_OUT
    if(LOADER_DEBUG)
    {
        FILE* f;
        va_list va;
        va_start(va, fmt);
        f=fopen("./log", "a");
        vprintf(fmt, va);
        fflush(stdout);
        if(f)
        {
            vfprintf(f, fmt, va);
            fsync(fileno(f));
            fclose(f);
        }
        va_end(va);
    }
#endif
    if ( mp_msg_test(MSGT_WIN32,MSGL_DBG3) )
    {
        va_list va;

        va_start(va, fmt);
        vprintf(fmt, va);
//      mp_dbg(MSGT_WIN32, MSGL_DBG3, fmt, va);
        va_end(va);
        fflush(stdout);
    }
}


char export_names[300][32]={
    "name1",
    //"name2",
    //"name3"
};
//#define min(x,y) ((x)<(y)?(x):(y))

void destroy_event(void* event);

struct th_list_t;
typedef struct th_list_t{
    int id;
    void* thread;
    struct th_list_t* next;
    struct th_list_t* prev;
} th_list;


// have to be cleared by GARBAGE COLLECTOR
//static unsigned char* heap=NULL;
//static int heap_counter=0;
static tls_t* g_tls=NULL;
static th_list* list=NULL;
static pthread_mutex_t list_lock = PTHREAD_MUTEX_INITIALIZER;

#if 0
static void test_heap(void)
{
    int offset=0;
    if(heap==0)
        return;
    while(offset<heap_counter)
    {
        if(*(int*)(heap+offset)!=0x433476)
        {
            printf("Heap corruption at address %d\n", offset);
            return;
        }
        offset+=8+*(int*)(heap+offset+4);
    }
    for(;offset<min(offset+1000, 20000000); offset++)
        if(heap[offset]!=0xCC)
        {
            printf("Free heap corruption at address %d\n", offset);
        }
}
#endif
#undef MEMORY_DEBUG

#ifdef MEMORY_DEBUG

static void* my_mreq(int size, int to_zero)
{
    static int test=0;
    test++;
    if(test%10==0)printf("Memory: %d bytes allocated\n", heap_counter);
    //    test_heap();
    if(heap==NULL)
    {
        heap=malloc(20000000);
        memset(heap, 0xCC,20000000);
    }
    if(heap==0)
    {
        printf("No enough memory\n");
        return 0;
    }
    if(heap_counter+size>20000000)
    {
        printf("No enough memory\n");
        return 0;
    }
    *(int*)(heap+heap_counter)=0x433476;
    heap_counter+=4;
    *(int*)(heap+heap_counter)=size;
    heap_counter+=4;
    printf("Allocated %d bytes of memory: sys %d, user %d-%d\n", size, heap_counter-8, heap_counter, heap_counter+size);
    if(to_zero)
        memset(heap+heap_counter, 0, size);
    else
        memset(heap+heap_counter, 0xcc, size);  // make crash reproducable
    heap_counter+=size;
    return heap+heap_counter-size;
}
static int my_release(char* memory)
{
    //    test_heap();
    if(memory==NULL)
    {
        printf("ERROR: free(0)\n");
        return 0;
    }
    if(*(int*)(memory-8)!=0x433476)
    {
        printf("MEMORY CORRUPTION !!!!!!!!!!!!!!!!!!!\n");
        return 0;
    }
    printf("Freed %d bytes of memory\n", *(int*)(memory-4));
    //    memset(memory-8, *(int*)(memory-4), 0xCC);
    return 0;
}

#else
#define GARBAGE
typedef struct alloc_header_t alloc_header;
struct alloc_header_t
{
    // let's keep allocated data 16 byte aligned
    alloc_header* prev;
    alloc_header* next;
    long deadbeef;
    long size;
    long type;
    long reserved1;
    long reserved2;
    long reserved3;
};

#ifdef GARBAGE
static alloc_header* last_alloc = NULL;
static int alccnt = 0;
#endif

#define AREATYPE_CLIENT 0
#define AREATYPE_EVENT 1
#define AREATYPE_MUTEX 2
#define AREATYPE_COND 3
#define AREATYPE_CRITSECT 4

/* -- critical sections -- */
struct CRITSECT
{
    pthread_t id;
    pthread_mutex_t mutex;
    pthread_cond_t unlocked;
    int lock_count;
    long deadbeef;
};

void* mreq_private(int size, int to_zero, int type);
void* mreq_private(int size, int to_zero, int type)
{
    int nsize = size + sizeof(alloc_header);
    alloc_header* header = malloc(nsize);
    if (!header)
        return 0;
    if (to_zero)
        memset(header, 0, nsize);
#ifdef GARBAGE
    if (!last_alloc)
    {
        pthread_mutex_init(&memmut, NULL);
        pthread_mutex_lock(&memmut);
    }
    else
    {
        pthread_mutex_lock(&memmut);
        last_alloc->next = header;  /* set next */
    }

    header->prev = last_alloc;
    header->next = 0;
    last_alloc = header;
    alccnt++;
    pthread_mutex_unlock(&memmut);
#endif
    header->deadbeef = 0xdeadbeef;
    header->size = size;
    header->type = type;

    //if (alccnt < 40000) printf("MY_REQ: %p\t%d   t:%d  (cnt:%d)\n",  header, size, type, alccnt);
    return header + 1;
}

static int my_release(void* memory)
{
    alloc_header* header = (alloc_header*) memory - 1;
#ifdef GARBAGE
    alloc_header* prevmem;
    alloc_header* nextmem;

    if (memory == 0)
        return 0;

    if (header->deadbeef != (long) 0xdeadbeef)
    {
        dbgprintf("FATAL releasing corrupted memory! %p  0x%lx  (%d)\n", header, header->deadbeef, alccnt);
        return 0;
    }

    pthread_mutex_lock(&memmut);

    switch(header->type)
    {
    case AREATYPE_EVENT:
        destroy_event(memory);
        break;
    case AREATYPE_COND:
        pthread_cond_destroy((pthread_cond_t*)memory);
        break;
    case AREATYPE_MUTEX:
        pthread_mutex_destroy((pthread_mutex_t*)memory);
        break;
    case AREATYPE_CRITSECT:
        pthread_mutex_destroy(&((struct CRITSECT*)memory)->mutex);
        break;
    default:
        //memset(memory, 0xcc, header->size);
        ;
    }

    header->deadbeef = 0;
    prevmem = header->prev;
    nextmem = header->next;

    if (prevmem)
        prevmem->next = nextmem;
    if (nextmem)
        nextmem->prev = prevmem;

    if (header == last_alloc)
        last_alloc = prevmem;

    alccnt--;

    if (last_alloc)
        pthread_mutex_unlock(&memmut);
    else
        pthread_mutex_destroy(&memmut);

    //if (alccnt < 40000) printf("MY_RELEASE: %p\t%ld    (%d)\n", header, header->size, alccnt);
#else
    if (memory == 0)
        return 0;
#endif
    //memset(header + 1, 0xcc, header->size);
    free(header);
    return 0;
}
#endif

static inline void* my_mreq(int size, int to_zero)
{
    return mreq_private(size, to_zero, AREATYPE_CLIENT);
}

static int my_size(void* memory)
{
    if(!memory) return 0;
    return ((alloc_header*)memory)[-1].size;
}

static void* my_realloc(void* memory, int size)
{
    void *ans = memory;
    int osize;
    if (memory == NULL)
        return my_mreq(size, 0);
    osize = my_size(memory);
    if (osize < size)
    {
        ans = my_mreq(size, 0);
        memcpy(ans, memory, osize);
        my_release(memory);
    }
    return ans;
}

/*
 *
 *  WINE  API  - native implementation for several win32 libraries
 *
 */

static int WINAPI ext_unknown(void)
{
    printf("Unknown func called\n");
    return 0;
}

static int  WINAPI expGetVolumeInformationA( const char *root, char *label,
                                       unsigned int label_len, unsigned int *serial,
                                       unsigned int *filename_len,unsigned int *flags,
                                       char *fsname, unsigned int fsname_len )
{
dbgprintf("GetVolumeInformationA( %s, 0x%x, %ld, 0x%x, 0x%x, 0x%x, 0x%x, %ld) => 1\n",
                      root,label,label_len,serial,filename_len,flags,fsname,fsname_len);
//hack Do not return any real data - do nothing
return 1;
}

static unsigned int WINAPI expGetDriveTypeA( const char *root )
{
 dbgprintf("GetDriveTypeA( %s ) => %d\n",root,DRIVE_FIXED);
 // hack return as Fixed Drive Type
 return DRIVE_FIXED;
}

static unsigned int WINAPI expGetLogicalDriveStringsA( unsigned int len, char *buffer )
{
 dbgprintf("GetLogicalDriveStringsA(%d, 0x%x) => 4\n",len,buffer);
 // hack only have one drive c:\ in this hack
  *buffer++='c';
  *buffer++=':';
  *buffer++='\\';
  *buffer++='\0';
  *buffer= '\0';
return 4; // 1 drive * 4 bytes (includes null)
}


static int WINAPI expIsBadWritePtr(void* ptr, unsigned int count)
{
    int result = (count == 0 || ptr != 0) ? 0 : 1;
    dbgprintf("IsBadWritePtr(0x%x, 0x%x) => %d\n", ptr, count, result);
    return result;
}
static int WINAPI expIsBadReadPtr(void* ptr, unsigned int count)
{
    int result = (count == 0 || ptr != 0) ? 0 : 1;
    dbgprintf("IsBadReadPtr(0x%x, 0x%x) => %d\n", ptr, count, result);
    return result;
}
static int WINAPI expDisableThreadLibraryCalls(int module)
{
    dbgprintf("DisableThreadLibraryCalls(0x%x) => 0\n", module);
    return 0;
}

static HMODULE WINAPI expGetDriverModuleHandle(DRVR* pdrv)
{
    HMODULE result;
    if (pdrv==NULL)
        result=0;
    else
        result=pdrv->hDriverModule;
    dbgprintf("GetDriverModuleHandle(%p) => %p\n", pdrv, result);
    return result;
}

#define MODULE_HANDLE_kernel32  ((HMODULE)0x120)
#define MODULE_HANDLE_user32    ((HMODULE)0x121)
#ifdef CONFIG_QTX_CODECS
#define MODULE_HANDLE_wininet   ((HMODULE)0x122)
#define MODULE_HANDLE_ddraw     ((HMODULE)0x123)
#define MODULE_HANDLE_advapi32  ((HMODULE)0x124)
#endif
#define MODULE_HANDLE_comdlg32  ((HMODULE)0x125)
#define MODULE_HANDLE_msvcrt    ((HMODULE)0x126)
#define MODULE_HANDLE_ole32     ((HMODULE)0x127)
#define MODULE_HANDLE_winmm     ((HMODULE)0x128)
#define MODULE_HANDLE_psapi     ((HMODULE)0x129)

// Fake PE header, since some software (and the Microsoft CRT v8 and newer)
// assume GetModuleHandle(NULL) returns a pointer to a PE header.
// We simulate a very simple header with only one section.
//
// NOTE: If you have a section called .mixcrt, the Microsoft CRT will assume
// it's running in a POSIX binary, and stop using EncodePointer/DecodePointer.
static const struct {
    IMAGE_DOS_HEADER doshdr;
    IMAGE_NT_HEADERS nthdr;
    IMAGE_SECTION_HEADER opthdr;
} __attribute__((__packed__)) mp_exe = {
    .doshdr.e_lfanew = sizeof(IMAGE_DOS_HEADER),
    .nthdr.FileHeader.NumberOfSections = 1,
    .nthdr.FileHeader.SizeOfOptionalHeader =
        sizeof(IMAGE_NT_HEADERS) - FIELD_OFFSET(IMAGE_NT_HEADERS, OptionalHeader), /* 0xe0 */
    .opthdr.Name = ".text"
};

static HMODULE WINAPI expGetModuleHandleA(const char* name)
{
    WINE_MODREF* wm;
    HMODULE result;
    if(!name)
        result=(HMODULE)&mp_exe.doshdr;
    else
    {
        wm=MODULE_FindModule(name);
        if(wm==0)result=0;
        else
            result=(HMODULE)(wm->module);
    }
    if(!result)
    {
        if(name && (strcasecmp(name, "kernel32")==0 || !strcasecmp(name, "kernel32.dll")))
            result=MODULE_HANDLE_kernel32;
#ifdef CONFIG_QTX_CODECS
        if(name && strcasecmp(name, "user32")==0)
            result=MODULE_HANDLE_user32;
#endif
    }
    dbgprintf("GetModuleHandleA('%s') => 0x%x\n", name, result);
    return result;
}

static HMODULE WINAPI expGetModuleHandleW(const uint16_t* name)
{
    char aname[256];
    int pos = 0;
    while (*name) {
        if (*name > 256 || pos >= sizeof(aname) - 1)
            return NULL;
        aname[pos++] = *name++;
    }
    aname[pos] = 0;
    return expGetModuleHandleA(aname);
}

static void* WINAPI expCreateThread(void* pSecAttr, long dwStackSize,
                                    void* lpStartAddress, void* lpParameter,
                                    long dwFlags, long* dwThreadId)
{
    pthread_t *pth;
    //    printf("CreateThread:");
    pth = (pthread_t*) my_mreq(sizeof(pthread_t), 0);
    pthread_create(pth, NULL, (void*(*)(void*))lpStartAddress, lpParameter);
    if(dwFlags)
        printf( "WARNING: CreateThread flags not supported\n");
    if(dwThreadId)
        *dwThreadId=(long)pth;
    pthread_mutex_lock(&list_lock);
    if(list==NULL)
    {
        list=my_mreq(sizeof(th_list), 1);
        list->next=list->prev=NULL;
    }
    else
    {
        list->next=my_mreq(sizeof(th_list), 0);
        list->next->prev=list;
        list->next->next=NULL;
        list=list->next;
    }
    list->thread=pth;
    pthread_mutex_unlock(&list_lock);
    dbgprintf("CreateThread(0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x) => 0x%x\n",
              pSecAttr, dwStackSize, lpStartAddress, lpParameter, dwFlags, dwThreadId, pth);
    return pth;
}

static DWORD WINAPI expResumeThread(HANDLE hThread)
{
    int ret = 1;
    dbgprintf("ResumeThread(0x%x) => 0x%x\n", hThread, ret);
    return ret;
}

struct mutex_list_t;

struct mutex_list_t
{
    char type;
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
    char state;
    char reset;
    char name[128];
    int  semaphore;
    int  lock_count;
    pthread_t owner;
    struct mutex_list_t* next;
    struct mutex_list_t* prev;
};
typedef struct mutex_list_t mutex_list;
static mutex_list* mlist=NULL;
static pthread_mutex_t mlist_lock = PTHREAD_MUTEX_INITIALIZER;

void destroy_event(void* event)
{
    pthread_mutex_lock(&mlist_lock);
    mutex_list* pp=mlist;
    //    printf("garbage collector: destroy_event(%x)\n", event);
    while(pp)
    {
        if(pp==(mutex_list*)event)
        {
            if(pp->next)
                pp->next->prev=pp->prev;
            if(pp->prev)
                pp->prev->next=pp->next;
            if(mlist==(mutex_list*)event)
                mlist=mlist->prev;
            /*
             pp=mlist;
             while(pp)
             {
             printf("%x => ", pp);
             pp=pp->prev;
             }
             printf("0\n");
             */
            pthread_mutex_unlock(&mlist_lock);
            return;
        }
        pp=pp->prev;
    }
    pthread_mutex_unlock(&mlist_lock);
}

static void* WINAPI expCreateEventA(void* pSecAttr, char bManualReset,
                                    char bInitialState, const char* name)
{
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
    void *ret;
    /*
     mutex_list* pp;
     pp=mlist;
     while(pp)
     {
     printf("%x => ", pp);
     pp=pp->prev;
     }
     printf("0\n");
     */
    pthread_mutex_lock(&mlist_lock);
    if(mlist!=NULL)
    {
        mutex_list* pp=mlist;
        if(name!=NULL)
            do
        {
            if((strcmp(pp->name, name)==0) && (pp->type==0))
            {
                dbgprintf("CreateEventA(0x%x, 0x%x, 0x%x, 0x%x='%s') => 0x%x\n",
                          pSecAttr, bManualReset, bInitialState, name, name, pp->pm);
                pthread_mutex_unlock(&mlist_lock);
                return pp->pm;
            }
        }while((pp=pp->prev) != NULL);
    }
    pm=mreq_private(sizeof(pthread_mutex_t), 0, AREATYPE_MUTEX);
    pthread_mutex_init(pm, NULL);
    pc=mreq_private(sizeof(pthread_cond_t), 0, AREATYPE_COND);
    pthread_cond_init(pc, NULL);
    if(mlist==NULL)
    {
        mlist=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
        mlist->next=mlist->prev=NULL;
    }
    else
    {
        mlist->next=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
        mlist->next->prev=mlist;
        mlist->next->next=NULL;
        mlist=mlist->next;
    }
    mlist->type=0; /* Type Event */
    mlist->pm=pm;
    mlist->pc=pc;
    mlist->state=bInitialState;
    mlist->reset=!bManualReset;
    if(name)
        strncpy(mlist->name, name, 127);
    else
        mlist->name[0]=0;
    if(pm==NULL)
        dbgprintf("ERROR::: CreateEventA failure\n");
    /*
     if(bInitialState)
     pthread_mutex_lock(pm);
     */
    if(name)
        dbgprintf("CreateEventA(0x%x, 0x%x, 0x%x, 0x%x='%s') => 0x%x\n",
                  pSecAttr, bManualReset, bInitialState, name, name, mlist);
    else
        dbgprintf("CreateEventA(0x%x, 0x%x, 0x%x, NULL) => 0x%x\n",
                  pSecAttr, bManualReset, bInitialState, mlist);
    ret = mlist;
    pthread_mutex_unlock(&mlist_lock);
    return ret;
}

static void* WINAPI expCreateEventW(void* pSecAttr, char bManualReset,
                                    char bInitialState, const WCHAR* name)
{
    char ascii_name[256];
    char *aname = NULL;
    if (name) {
        WideCharToMultiByte(65001, 0x0, name, -1, ascii_name, 256, NULL, NULL);
        aname = ascii_name;
    }
    return expCreateEventA(pSecAttr, bManualReset, bInitialState, aname);
}

static void* WINAPI expSetEvent(void* event)
{
    mutex_list *ml = (mutex_list *)event;
    dbgprintf("SetEvent(%x) => 0x1\n", event);
    pthread_mutex_lock(ml->pm);
    if (ml->state == 0) {
        ml->state = 1;
        pthread_cond_signal(ml->pc);
    }
    pthread_mutex_unlock(ml->pm);

    return (void *)1;
}
static void* WINAPI expResetEvent(void* event)
{
    mutex_list *ml = (mutex_list *)event;
    dbgprintf("ResetEvent(0x%x) => 0x1\n", event);
    pthread_mutex_lock(ml->pm);
    ml->state = 0;
    pthread_mutex_unlock(ml->pm);

    return (void *)1;
}

static void* WINAPI expWaitForSingleObject(void* object, int duration)
{
    mutex_list *ml = (mutex_list *)object;
    // FIXME FIXME FIXME - this value is sometime unititialize !!!
    int ret = WAIT_FAILED;
    mutex_list* pp;
    th_list* tp;
    if(object == (void*)0xcfcf9898)
    {
        /**
         From GetCurrentThread() documentation:
         A pseudo handle is a special constant that is interpreted as the current thread handle. The calling thread can use this handle to specify itself whenever a thread handle is required. Pseudo handles are not inherited by child processes.

         This handle has the maximum possible access to the thread object. For systems that support security descriptors, this is the maximum access allowed by the security descriptor for the calling process. For systems that do not support security descriptors, this is THREAD_ALL_ACCESS.

         The function cannot be used by one thread to create a handle that can be used by other threads to refer to the first thread. The handle is always interpreted as referring to the thread that is using it. A thread can create a "real" handle to itself that can be used by other threads, or inherited by other processes, by specifying the pseudo handle as the source handle in a call to the DuplicateHandle function.
         **/
        dbgprintf("WaitForSingleObject(thread_handle) called\n");
        return (void*)WAIT_FAILED;
    }
    dbgprintf("WaitForSingleObject(0x%x, duration %d) =>\n",object, duration);

    // See if this is a thread.
    pthread_mutex_lock(&list_lock);
    tp=list;
    while (tp && (tp->thread != object))
        tp = tp->prev;
    pthread_mutex_unlock(&list_lock);
    if (tp) {
        if (pthread_join(*(pthread_t*)object, NULL) == 0) {
            return (void*)WAIT_OBJECT_0;
        } else {
            return (void*)WAIT_FAILED;
        }
    }

    // loop below was slightly fixed - its used just for checking if
    // this object really exists in our list
    if (!ml)
        return (void*) ret;
    pthread_mutex_lock(&mlist_lock);
    pp=mlist;
    while (pp && (pp->pm != ml->pm))
        pp = pp->prev;
    pthread_mutex_unlock(&mlist_lock);
    if (!pp) {
        dbgprintf("WaitForSingleObject: NotFound\n");
        return (void*)ret;
    }

    pthread_mutex_lock(ml->pm);

    switch(ml->type) {
    case 0: /* Event */
        if (duration == 0) { /* Check Only */
            if (ml->state == 1) ret = WAIT_OBJECT_0;
            else                   ret = WAIT_FAILED;
        }
        if (duration == -1) { /* INFINITE */
            if (ml->state == 0)
                pthread_cond_wait(ml->pc,ml->pm);
            if (ml->reset)
                ml->state = 0;
            ret = WAIT_OBJECT_0;
        }
        if (duration > 0) {  /* Timed Wait */
            struct timespec abstime;
            struct timeval now;
            gettimeofday(&now, 0);
            abstime.tv_sec = now.tv_sec + (now.tv_usec+duration)/1000000;
            abstime.tv_nsec = ((now.tv_usec+duration)%1000000)*1000;
            if (ml->state == 0)
                ret=pthread_cond_timedwait(ml->pc,ml->pm,&abstime);
            if (ret == ETIMEDOUT) ret = WAIT_TIMEOUT;
            else                  ret = WAIT_OBJECT_0;
            if (ml->reset)
                ml->state = 0;
        }
        break;
    case 1:  /* Semaphore */
        if (duration == 0) {
            if(ml->semaphore==0) ret = WAIT_FAILED;
            else {
                ml->semaphore--;
                ret = WAIT_OBJECT_0;
            }
        }
        if (duration == -1) {
            if (ml->semaphore==0)
                pthread_cond_wait(ml->pc,ml->pm);
            ml->semaphore--;
            ret = WAIT_OBJECT_0;
        }
        break;
    case 2:  /* Mutex */
        if (duration == 0) {
           if(ml->lock_count > 0 && ml->owner != pthread_self()) ret = WAIT_FAILED;
           else {
                ml->lock_count++;
                ml->owner = pthread_self();
                ret = WAIT_OBJECT_0;
           }
        }
        if (duration == -1) {
            if (ml->lock_count > 0 && ml->owner != pthread_self()) {
                pthread_cond_wait(ml->pc,ml->pm);
            }
            ml->lock_count++;
            ml->owner = pthread_self();
            ret = WAIT_OBJECT_0;
        }
        break;
    }
    pthread_mutex_unlock(ml->pm);

    dbgprintf("WaitForSingleObject(0x%x, %d): 0x%x => 0x%x \n",object,duration,ml,ret);
    return (void *)ret;
}

#ifdef CONFIG_QTX_CODECS
static void* WINAPI expWaitForMultipleObjects(int count, const void** objects,
                    int WaitAll, int duration)
{
    int i;
    void *object;
    void *ret;

    dbgprintf("WaitForMultipleObjects(%d, 0x%x, %d, duration %d) =>\n",
        count, objects, WaitAll, duration);

    for (i = 0; i < count; i++)
    {
        object = (void *)objects[i];
        ret = expWaitForSingleObject(object, duration);
        if (WaitAll)
            dbgprintf("WaitAll flag not yet supported...\n");
        else
            return ret;
    }
    return NULL;
}

static void WINAPI expExitThread(int retcode)
{
    dbgprintf("ExitThread(%d)\n", retcode);
    pthread_exit(&retcode);
}
#endif

static int pf_set = 0;
static BYTE PF[64] = {0,};

static void DumpSystemInfo(const SYSTEM_INFO* si)
{
    dbgprintf("  Processor architecture %d\n", si->u.s.wProcessorArchitecture);
    dbgprintf("  Page size: %d\n", si->dwPageSize);
    dbgprintf("  Minimum app address: %d\n", si->lpMinimumApplicationAddress);
    dbgprintf("  Maximum app address: %d\n", si->lpMaximumApplicationAddress);
    dbgprintf("  Active processor mask: 0x%x\n", si->dwActiveProcessorMask);
    dbgprintf("  Number of processors: %d\n", si->dwNumberOfProcessors);
    dbgprintf("  Processor type: 0x%x\n", si->dwProcessorType);
    dbgprintf("  Allocation granularity: 0x%x\n", si->dwAllocationGranularity);
    dbgprintf("  Processor level: 0x%x\n", si->wProcessorLevel);
    dbgprintf("  Processor revision: 0x%x\n", si->wProcessorRevision);
}

static void WINAPI expGetSystemInfo(SYSTEM_INFO* si)
{
    /* FIXME: better values for the two entries below... */
    static int cache = 0;
    static SYSTEM_INFO cachedsi;
    dbgprintf("GetSystemInfo(%p) =>\n", si);

    if (cache) {
        goto exit;
    }
    memset(PF,0,sizeof(PF));
    pf_set = 1;

    cachedsi.u.s.wProcessorArchitecture     = PROCESSOR_ARCHITECTURE_INTEL;
    cachedsi.dwPageSize                         = getpagesize();

    /* FIXME: better values for the two entries below... */
    cachedsi.lpMinimumApplicationAddress        = (void *)0x00000000;
    cachedsi.lpMaximumApplicationAddress        = (void *)0x7FFFFFFF;
    cachedsi.dwActiveProcessorMask              = 1;
    cachedsi.dwNumberOfProcessors               = 1;
    cachedsi.dwProcessorType            = PROCESSOR_INTEL_386;
    cachedsi.dwAllocationGranularity    = 0x10000;
    cachedsi.wProcessorLevel            = 5; /* pentium */
    cachedsi.wProcessorRevision         = 0x0101;

    /* mplayer's way to detect PF's */
    {
#include "cpudetect.h"

        if (gCpuCaps.hasMMX)
            PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
        if (gCpuCaps.hasSSE)
            PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
        if (gCpuCaps.hasSSE2)
            PF[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
        if (gCpuCaps.has3DNow)
            PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE;

            if (gCpuCaps.cpuType == 4)
            {
                cachedsi.dwProcessorType = PROCESSOR_INTEL_486;
                cachedsi.wProcessorLevel = 4;
            }
            else if (gCpuCaps.cpuType >= 5)
            {
                cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                cachedsi.wProcessorLevel = 5;
            }
            else
            {
                cachedsi.dwProcessorType = PROCESSOR_INTEL_386;
                cachedsi.wProcessorLevel = 3;
            }
            cachedsi.wProcessorRevision = gCpuCaps.cpuStepping;
            cachedsi.dwNumberOfProcessors = 1;  /* hardcoded */
    }

/* MPlayer: linux detection enabled (based on proc/cpuinfo) for checking
   fdiv_bug and fpu emulation flags -- alex/MPlayer */
#ifdef __linux__
    {
        char buf[20];
        char line[200];
        FILE *f = fopen ("/proc/cpuinfo", "r");

        if (!f)
        {
          mp_msg(MSGT_WIN32, MSGL_WARN, "expGetSystemInfo: "
                             "/proc/cpuinfo not readable! "
                             "Expect bad performance and/or weird behaviour\n");
          goto exit;
        }
        while (fgets(line,200,f)!=NULL) {
            char        *s,*value;

            /* NOTE: the ':' is the only character we can rely on */
            if (!(value = strchr(line,':')))
                continue;
            /* terminate the valuename */
            *value++ = '\0';
            /* skip any leading spaces */
            while (*value==' ') value++;
            if ((s=strchr(value,'\n')))
                *s='\0';

            /* 2.1 method */
            if (!lstrncmpiA(line, "cpu family",strlen("cpu family"))) {
                if (isdigit (value[0])) {
                    switch (value[0] - '0') {
                    case 3: cachedsi.dwProcessorType = PROCESSOR_INTEL_386;
                    cachedsi.wProcessorLevel= 3;
                    break;
                    case 4: cachedsi.dwProcessorType = PROCESSOR_INTEL_486;
                    cachedsi.wProcessorLevel= 4;
                    break;
                    case 5: cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    case 6: cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    default:cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    }
                }
                /* set the CPU type of the current processor */
                sprintf(buf,"CPU %ld",cachedsi.dwProcessorType);
                continue;
            }
            /* old 2.0 method */
            if (!lstrncmpiA(line, "cpu",strlen("cpu"))) {
                if (    isdigit (value[0]) && value[1] == '8' &&
                        value[2] == '6' && value[3] == 0
                   ) {
                    switch (value[0] - '0') {
                    case 3: cachedsi.dwProcessorType = PROCESSOR_INTEL_386;
                    cachedsi.wProcessorLevel= 3;
                    break;
                    case 4: cachedsi.dwProcessorType = PROCESSOR_INTEL_486;
                    cachedsi.wProcessorLevel= 4;
                    break;
                    case 5: cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    case 6: cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    default:cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
                    cachedsi.wProcessorLevel= 5;
                    break;
                    }
                }
                /* set the CPU type of the current processor */
                sprintf(buf,"CPU %ld",cachedsi.dwProcessorType);
                continue;
            }
            if (!lstrncmpiA(line,"fdiv_bug",strlen("fdiv_bug"))) {
                if (!lstrncmpiA(value,"yes",3))
                    PF[PF_FLOATING_POINT_PRECISION_ERRATA] = TRUE;

                continue;
            }
            if (!lstrncmpiA(line,"fpu",strlen("fpu"))) {
                if (!lstrncmpiA(value,"no",2))
                    PF[PF_FLOATING_POINT_EMULATED] = TRUE;

                continue;
            }
            if (!lstrncmpiA(line,"processor",strlen("processor"))) {
                /* processor number counts up...*/
                unsigned int x;

                if (sscanf(value,"%d",&x))
                    if (x+1>cachedsi.dwNumberOfProcessors)
                        cachedsi.dwNumberOfProcessors=x+1;

                /* Create a new processor subkey on a multiprocessor
                 * system
                 */
                sprintf(buf,"%d",x);
            }
            if (!lstrncmpiA(line,"stepping",strlen("stepping"))) {
                int     x;

                if (sscanf(value,"%d",&x))
                    cachedsi.wProcessorRevision = x;
            }
            if
                ( (!lstrncmpiA(line,"flags",strlen("flags")))
                  || (!lstrncmpiA(line,"features",strlen("features"))) )
            {
                if (strstr(value,"cx8"))
                    PF[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
                if (strstr(value,"mmx"))
                    PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
                if (strstr(value,"tsc"))
                    PF[PF_RDTSC_INSTRUCTION_AVAILABLE] = TRUE;
                if (strstr(value,"xmm") || strstr(value,"sse"))
                    PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
                if (strstr(value,"sse2"))
                    PF[PF_XMMI64_INSTRUCTIONS_AVAILABLE] = TRUE;
                if (strstr(value,"3dnow"))
                    PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE;
            }
        }
        fclose (f);
        /*
         *      ad hoc fix for smp machines.
         *      some problems on WaitForSingleObject,CreateEvent,SetEvent
         *                      CreateThread ...etc..
         *
         */
        cachedsi.dwNumberOfProcessors=1;
    }
#endif /* __linux__ */
    cache = 1;
exit:
    memcpy(si,&cachedsi,sizeof(*si));
    DumpSystemInfo(si);
}

// avoid undefined expGetSystemInfo
static WIN_BOOL WINAPI expIsProcessorFeaturePresent(DWORD v)
{
    WIN_BOOL result = 0;
    if (!pf_set)
    {
        SYSTEM_INFO si;
        expGetSystemInfo(&si);
    }
    if(v<64) result=PF[v];
    dbgprintf("IsProcessorFeaturePresent(0x%x) => 0x%x\n", v, result);
    return result;
}

static WIN_BOOL WINAPI expIsDebuggerPresent(void)
{
    return 0;
}

static long WINAPI expGetVersion(void)
{
    dbgprintf("GetVersion() => 0xC0000004\n");
    return 0xC0000004;//Windows 95
}

static HANDLE WINAPI expHeapCreate(long flags, long init_size, long max_size)
{
    //    printf("HeapCreate:");
    HANDLE result;
    if(init_size==0)
        result=(HANDLE)my_mreq(0x110000, 0);
    else
        result=(HANDLE)my_mreq((init_size + 0xfff) & 0x7ffff000 , 0);
    dbgprintf("HeapCreate(flags 0x%x, initial size %d, maximum size %d) => 0x%x\n", flags, init_size, max_size, result);
    return result;
}

// this is another dirty hack
// VP31 is releasing one allocated Heap chunk twice
// we will silently ignore this second call...
static void* heapfreehack = 0;
static int heapfreehackshown = 0;
//void trapbug(void);
static void* WINAPI expHeapAlloc(HANDLE heap, int flags, int size)
{
    void* z;
    /**
     Morgan's m3jpeg32.dll v. 2.0 encoder expects that request for
     HeapAlloc returns area larger than size argument :-/

     actually according to M$ Doc  HeapCreate size should be rounded
     to page boundaries thus we should simulate this
     **/
    //if (size == 22276) trapbug();
    z=my_mreq((size + 0xfff) & 0x7ffff000, (flags & HEAP_ZERO_MEMORY));
    if(z==0)
        printf("HeapAlloc failure\n");
    dbgprintf("HeapAlloc(heap 0x%x, flags 0x%x, size %d) => 0x%x\n", heap, flags, size, z);
    heapfreehack = 0; // reset
    return z;
}
static long WINAPI expHeapDestroy(void* heap)
{
    dbgprintf("HeapDestroy(heap 0x%x) => 1\n", heap);
    my_release(heap);
    return 1;
}

static long WINAPI expHeapFree(HANDLE heap, DWORD dwFlags, LPVOID lpMem)
{
    dbgprintf("HeapFree(0x%x, 0x%x, pointer 0x%x) => 1\n", heap, dwFlags, lpMem);
    if (heapfreehack != lpMem && lpMem != (void*)0xffffffff
        && lpMem != (void*)0xbdbdbdbd)
        // 0xbdbdbdbd is for i263_drv.drv && libefence
        // it seems to be reading from relased memory
        // EF_PROTECT_FREE doens't show any probleme
        my_release(lpMem);
    else
    {
        if (!heapfreehackshown++)
            printf("Info: HeapFree deallocating same memory twice! (%p)\n", lpMem);
    }
    heapfreehack = lpMem;
    return 1;
}
static long WINAPI expHeapSize(int heap, int flags, void* pointer)
{
    long result=my_size(pointer);
    dbgprintf("HeapSize(heap 0x%x, flags 0x%x, pointer 0x%x) => %d\n", heap, flags, pointer, result);
    return result;
}
static void* WINAPI expHeapReAlloc(HANDLE heap,int flags,void *lpMem,int size)
{
    long orgsize = my_size(lpMem);
    dbgprintf("HeapReAlloc() Size %ld org %d\n",orgsize,size);
    return my_realloc(lpMem, size);
}
static long WINAPI expGetProcessHeap(void)
{
    dbgprintf("GetProcessHeap() => 1\n");
    return 1;
}
static void* WINAPI expVirtualAlloc(void* v1, long v2, long v3, long v4)
{
    void* z = VirtualAlloc(v1, v2, v3, v4);
    if(z==0)
        printf("VirtualAlloc failure\n");
    dbgprintf("VirtualAlloc(0x%x, %d, %d, %d) => 0x%x \n",v1,v2,v3,v4, z);
    return z;
}
static int WINAPI expVirtualFree(void* v1, int v2, int v3)
{
    int result = VirtualFree(v1,v2,v3);
    dbgprintf("VirtualFree(0x%x, %d, %d) => %d\n",v1,v2,v3, result);
    return result;
}

/* we're building a table of critical sections. cs_win pointer uses the DLL
 cs_unix is the real structure, we're using cs_win only to identifying cs_unix */
struct critsecs_list_t
{
    CRITICAL_SECTION *cs_win;
    struct CRITSECT *cs_unix;
};

/* 'NEWTYPE' is working with VIVO, 3ivX and QTX dll (no more segfaults) -- alex */
#undef CRITSECS_NEWTYPE
//#define CRITSECS_NEWTYPE 1

#ifdef CRITSECS_NEWTYPE
/* increased due to ucod needs more than 32 entries */
/* and 64 should be enough for everything */
#define CRITSECS_LIST_MAX 64
static struct critsecs_list_t critsecs_list[CRITSECS_LIST_MAX];

static int critsecs_get_pos(CRITICAL_SECTION *cs_win)
{
    int i;

    for (i=0; i < CRITSECS_LIST_MAX; i++)
        if (critsecs_list[i].cs_win == cs_win)
            return i;
    return -1;
}

static int critsecs_get_unused(void)
{
    int i;

    for (i=0; i < CRITSECS_LIST_MAX; i++)
        if (critsecs_list[i].cs_win == NULL)
            return i;
    return -1;
}

struct CRITSECT *critsecs_get_unix(CRITICAL_SECTION *cs_win)
{
    int i;

    for (i=0; i < CRITSECS_LIST_MAX; i++)
        if (critsecs_list[i].cs_win == cs_win && critsecs_list[i].cs_unix)
            return critsecs_list[i].cs_unix;
    return NULL;
}
#endif

static void WINAPI expInitializeCriticalSection(CRITICAL_SECTION* c)
{
    dbgprintf("InitializeCriticalSection(0x%x)\n", c);
    /*    if(sizeof(pthread_mutex_t)>sizeof(CRITICAL_SECTION))
     {
     printf(" ERROR:::: sizeof(pthread_mutex_t) is %d, expected <=%d!\n",
     sizeof(pthread_mutex_t), sizeof(CRITICAL_SECTION));
     return;
     }*/
    /*    pthread_mutex_init((pthread_mutex_t*)c, NULL);   */
#ifdef CRITSECS_NEWTYPE
    {
        struct CRITSECT *cs;
        int i = critsecs_get_unused();

        if (i < 0)
        {
            printf("InitializeCriticalSection(%p) - no more space in list\n", c);
            return;
        }
        dbgprintf("got unused space at %d\n", i);
        cs = malloc(sizeof(struct CRITSECT));
        if (!cs)
        {
            printf("InitializeCriticalSection(%p) - out of memory\n", c);
            return;
        }
        pthread_mutex_init(&cs->mutex, NULL);
        pthread_cond_init(&cs->unlocked, NULL);
        cs->lock_count = 0;
        critsecs_list[i].cs_win = c;
        critsecs_list[i].cs_unix = cs;
        dbgprintf("InitializeCriticalSection -> itemno=%d, cs_win=%p, cs_unix=%p\n",
                  i, c, cs);
    }
#else
    {
        struct CRITSECT* cs = mreq_private(sizeof(struct CRITSECT) + sizeof(CRITICAL_SECTION),
                                           0, AREATYPE_CRITSECT);
        pthread_mutex_init(&cs->mutex, NULL);
        pthread_cond_init(&cs->unlocked, NULL);
        cs->lock_count = 0;
        cs->deadbeef = 0xdeadbeef;
        *(void**)c = cs;
    }
#endif
    return;
}

static WIN_BOOL WINAPI expInitializeCriticalSectionAndSpinCount(CRITICAL_SECTION* c, DWORD spin)
{
    expInitializeCriticalSection(c);
    return 1;
}

static void WINAPI expEnterCriticalSection(CRITICAL_SECTION* c)
{
#ifdef CRITSECS_NEWTYPE
    struct CRITSECT* cs = critsecs_get_unix(c);
#else
    struct CRITSECT* cs = (*(struct CRITSECT**)c);
#endif
    dbgprintf("EnterCriticalSection(0x%x) %p\n",c, cs);
    if (!cs)
    {
        dbgprintf("entered uninitialized critisec!\n");
        expInitializeCriticalSection(c);
#ifdef CRITSECS_NEWTYPE
        cs=critsecs_get_unix(c);
#else
        cs = (*(struct CRITSECT**)c);
#endif
        dbgprintf("Win32 Warning: Accessed uninitialized Critical Section (%p)!\n", c);
    }
    pthread_mutex_lock(&(cs->mutex));
    if (cs->lock_count > 0 && cs->id == pthread_self()) {
        cs->lock_count++;
    } else {
        while (cs->lock_count != 0) {
            pthread_cond_wait(&(cs->unlocked), &(cs->mutex));
        }
        cs->lock_count = 1;
        cs->id = pthread_self();
    }
    pthread_mutex_unlock(&(cs->mutex));
    return;
}
static void WINAPI expLeaveCriticalSection(CRITICAL_SECTION* c)
{
#ifdef CRITSECS_NEWTYPE
    struct CRITSECT* cs = critsecs_get_unix(c);
#else
    struct CRITSECT* cs = (*(struct CRITSECT**)c);
#endif
    //    struct CRITSECT* cs=(struct CRITSECT*)c;
    dbgprintf("LeaveCriticalSection(0x%x) 0x%x\n",c, cs);
    if (!cs)
    {
        dbgprintf("Win32 Warning: Leaving uninitialized Critical Section %p!!\n", c);
        return;
    }
    pthread_mutex_lock(&(cs->mutex));
    if (cs->lock_count == 0) {
        dbgprintf("Win32 Warning: Unlocking unlocked Critical Section %p!!\n", c);
    } else {
        cs->lock_count--;
    }
    if (cs->lock_count == 0) {
        pthread_cond_signal(&(cs->unlocked));
    }
    pthread_mutex_unlock(&(cs->mutex));
    return;
}

static void expfree(void* mem); /* forward declaration */

static void WINAPI expDeleteCriticalSection(CRITICAL_SECTION *c)
{
#ifdef CRITSECS_NEWTYPE
    struct CRITSECT* cs = critsecs_get_unix(c);
#else
    struct CRITSECT* cs= (*(struct CRITSECT**)c);
#endif
    //    struct CRITSECT* cs=(struct CRITSECT*)c;
    dbgprintf("DeleteCriticalSection(0x%x)\n",c);

    if (!cs)
    {
        dbgprintf("Win32 Warning: Deleting uninitialized Critical Section %p!!\n", c);
        return;
    }

    pthread_mutex_lock(&(cs->mutex));
    if (cs->lock_count > 0)
    {
       dbgprintf("Win32 Warning: Deleting locked Critical Section %p!!\n", c);
    }
    pthread_mutex_unlock(&(cs->mutex));

#ifndef GARBAGE
    pthread_mutex_destroy(&(cs->mutex));
    pthread_cond_destroy(&(cs->unlocked));
    // released by GarbageCollector in my_relase otherwise
#endif
    my_release(cs);
#ifdef CRITSECS_NEWTYPE
    {
        int i = critsecs_get_pos(c);

        if (i < 0)
        {
            printf("DeleteCriticalSection(%p) error (critsec not found)\n", c);
            return;
        }

        critsecs_list[i].cs_win = NULL;
        expfree(critsecs_list[i].cs_unix);
        critsecs_list[i].cs_unix = NULL;
        dbgprintf("DeleteCriticalSection -> itemno=%d\n", i);
    }
#endif
    return;
}
static int WINAPI expGetCurrentThreadId(void)
{
    dbgprintf("GetCurrentThreadId() => %d\n", pthread_self());
    return pthread_self();
}
static int WINAPI expGetCurrentProcess(void)
{
    dbgprintf("GetCurrentProcess() => %d\n", getpid());
    return getpid();
}

#ifdef CONFIG_QTX_CODECS
// this version is required for Quicktime codecs (.qtx/.qts) to work.
// (they assume some pointers at FS: segment)

extern void* fs_seg;

//static int tls_count;
static int tls_use_map[64];
static int WINAPI expTlsAlloc(void)
{
    int i;
    for(i=0; i<64; i++)
        if(tls_use_map[i]==0)
        {
            tls_use_map[i]=1;
            dbgprintf("TlsAlloc() => %d\n",i);
            return i;
        }
    dbgprintf("TlsAlloc() => -1 (ERROR)\n");
    return -1;
}

//static int WINAPI expTlsSetValue(DWORD index, void* value)
static int WINAPI expTlsSetValue(int index, void* value)
{
    dbgprintf("TlsSetValue(%d,0x%x) => 1\n",index,value);
//    if((index<0) || (index>64))
    if((index>=64))
        return 0;
    *(void**)((char*)fs_seg+0x88+4*index) = value;
    return 1;
}

static void* WINAPI expTlsGetValue(DWORD index)
{
    dbgprintf("TlsGetValue(%d)\n",index);
//    if((index<0) || (index>64))
    if((index>=64)) return NULL;
    return *(void**)((char*)fs_seg+0x88+4*index);
}

static int WINAPI expTlsFree(int idx)
{
    int index = (int) idx;
    dbgprintf("TlsFree(%d)\n",index);
    if((index<0) || (index>64))
        return 0;
    tls_use_map[index]=0;
    return 1;
}

#else
struct tls_s {
    void* value;
    int used;
    struct tls_s* prev;
    struct tls_s* next;
};

static void* WINAPI expTlsAlloc(void)
{
    if (g_tls == NULL)
    {
        g_tls=my_mreq(sizeof(tls_t), 0);
        g_tls->next=g_tls->prev=NULL;
    }
    else
    {
        g_tls->next=my_mreq(sizeof(tls_t), 0);
        g_tls->next->prev=g_tls;
        g_tls->next->next=NULL;
        g_tls=g_tls->next;
    }
    dbgprintf("TlsAlloc() => 0x%x\n", g_tls);
    if (g_tls)
        g_tls->value=0; /* XXX For Divx.dll */
    return g_tls;
}

static int WINAPI expTlsSetValue(void* idx, void* value)
{
    tls_t* index = (tls_t*) idx;
    int result;
    if(index==0)
        result=0;
    else
    {
        index->value=value;
        result=1;
    }
    dbgprintf("TlsSetValue(index 0x%x, value 0x%x) => %d \n", index, value, result );
    return result;
}
static void* WINAPI expTlsGetValue(void* idx)
{
    tls_t* index = (tls_t*) idx;
    void* result;
    if(index==0)
        result=0;
    else
        result=index->value;
    dbgprintf("TlsGetValue(index 0x%x) => 0x%x\n", index, result);
    return result;
}
static int WINAPI expTlsFree(void* idx)
{
    tls_t* index = (tls_t*) idx;
    int result;
    if(index==0)
        result=0;
    else
    {
        if(index->next)
            index->next->prev=index->prev;
        if(index->prev)
            index->prev->next=index->next;
        if (g_tls == index)
            g_tls = index->prev;
        my_release((void*)index);
        result=1;
    }
    dbgprintf("TlsFree(index 0x%x) => %d\n", index, result);
    return result;
}
#endif

static void* WINAPI expLocalAlloc(int flags, int size)
{
    void* z = my_mreq(size, (flags & GMEM_ZEROINIT));
    if (z == 0)
        printf("LocalAlloc() failed\n");
    dbgprintf("LocalAlloc(%d, flags 0x%x) => 0x%x\n", size, flags, z);
    return z;
}

static void* WINAPI expLocalReAlloc(int handle,int size, int flags)
{
    void *newpointer;
    int oldsize;

    newpointer=NULL;
    if (flags & LMEM_MODIFY) {
        dbgprintf("LocalReAlloc MODIFY\n");
        return (void *)handle;
    }
    oldsize = my_size((void *)handle);
    newpointer = my_realloc((void *)handle,size);
    dbgprintf("LocalReAlloc(%x %d(old %d), flags 0x%x) => 0x%x\n", handle,size,oldsize, flags,newpointer);

    return newpointer;
}

static void* WINAPI expLocalLock(void* z)
{
    dbgprintf("LocalLock(0x%x) => 0x%x\n", z, z);
    return z;
}

static void* WINAPI expGlobalAlloc(int flags, int size)
{
    void* z;
    dbgprintf("GlobalAlloc(%d, flags 0x%X)\n", size, flags);

    z=my_mreq(size, (flags & GMEM_ZEROINIT));
    //z=calloc(size, 1);
    //z=malloc(size);
    if(z==0)
        printf("GlobalAlloc() failed\n");
    dbgprintf("GlobalAlloc(%d, flags 0x%x) => 0x%x\n", size, flags, z);
    return z;
}
static void* WINAPI expGlobalLock(void* z)
{
    dbgprintf("GlobalLock(0x%x) => 0x%x\n", z, z);
    return z;
}
// pvmjpg20 - but doesn't work anyway
static int WINAPI expGlobalSize(void* amem)
{
    int size = 100000;
#ifdef GARBAGE
    alloc_header* header = last_alloc;
    alloc_header* mem = (alloc_header*) amem - 1;
    if (amem == 0)
        return 0;
    pthread_mutex_lock(&memmut);
    while (header)
    {
        if (header->deadbeef != 0xdeadbeef)
        {
            dbgprintf("FATAL found corrupted memory! %p  0x%lx  (%d)\n", header, header->deadbeef, alccnt);
            break;
        }

        if (header == mem)
        {
            size = header->size;
            break;
        }

        header = header->prev;
    }
    pthread_mutex_unlock(&memmut);
#endif

    dbgprintf("GlobalSize(0x%x)\n", amem);
    return size;
}

static int WINAPI expLoadIconA( long hinstance, char *name )
{
 dbgprintf("LoadIconA( %ld, 0x%x ) => 1\n",hinstance,name);
 return 1;
}

static int WINAPI expLoadStringA(long instance, long  id, void* buf, long size)
{
    int result=LoadStringA(instance, id, buf, size);
    //    if(buf)
    dbgprintf("LoadStringA(instance 0x%x, id 0x%x, buffer 0x%x, size %d) => %d ( %s )\n",
              instance, id, buf, size, result, buf);
    //    else
    //    dbgprintf("LoadStringA(instance 0x%x, id 0x%x, buffer 0x%x, size %d) => %d\n",
    //  instance, id, buf, size, result);
    return result;
}

static long WINAPI expMultiByteToWideChar(long v1, long v2, char* s1, long siz1, short* s2, int siz2)
{
#warning FIXME
    int i;
    int result;
    if(s2==0)
        result=1;
    else
    {
        if(siz1>siz2/2)siz1=siz2/2;
        for(i=1; i<=siz1; i++)
        {
            *s2=*s1;
            if(!*s1)break;
            s2++;
            s1++;
        }
        result=i;
    }
    if(s1)
        dbgprintf("MultiByteToWideChar(codepage %d, flags 0x%x, string 0x%x='%s',"
                  "size %d, dest buffer 0x%x, dest size %d) => %d\n",
                  v1, v2, s1, s1, siz1, s2, siz2, result);
    else
        dbgprintf("MultiByteToWideChar(codepage %d, flags 0x%x, string NULL,"
                  "size %d, dest buffer 0x%x, dest size %d) =>\n",
                  v1, v2, siz1, s2, siz2, result);
    return result;
}
static void wch_print(const short* str)
{
    dbgprintf("  src: ");
    while(*str)dbgprintf("%c", *str++);
    dbgprintf("\n");
}
static long WINAPI expWideCharToMultiByte(long v1, long v2, short* s1, long siz1,
                                          char* s2, int siz2, char* c3, int* siz3)
{
    int result;
    dbgprintf("WideCharToMultiByte(codepage %d, flags 0x%x, src 0x%x, src size %d, "
              "dest 0x%x, dest size %d, defch 0x%x, used_defch 0x%x)", v1, v2, s1, siz1, s2, siz2, c3, siz3);
    result=WideCharToMultiByte(v1, v2, s1, siz1, s2, siz2, c3, siz3);
    dbgprintf("=> %d\n", result);
    //if(s1)wch_print(s1);
    if(s2)dbgprintf("  dest: %s\n", s2);
    return result;
}

static long WINAPI expGetVersionExA(OSVERSIONINFOA* c)
{
    dbgprintf("GetVersionExA(0x%x) => 1\n");
    c->dwOSVersionInfoSize=sizeof(*c);
    c->dwMajorVersion=4;
    c->dwMinorVersion=0;
    c->dwBuildNumber=0x4000457;
#if 1
    // leave it here for testing win9x-only codecs
    c->dwPlatformId=VER_PLATFORM_WIN32_WINDOWS;
    strcpy(c->szCSDVersion, " B");
#else
    c->dwPlatformId=VER_PLATFORM_WIN32_NT; // let's not make DLL assume that it can read CR* registers
    strcpy(c->szCSDVersion, "Service Pack 3");
#endif
    dbgprintf("  Major version: 4\n  Minor version: 0\n  Build number: 0x4000457\n"
              "  Platform Id: VER_PLATFORM_WIN32_NT\n Version string: 'Service Pack 3'\n");
    return 1;
}

static long WINAPI expGetVersionExW(OSVERSIONINFOW* c)
{
    char CSDVersion[128];
    dbgprintf("GetVersionExW(0x%x) => 1\n");
    c->dwOSVersionInfoSize=sizeof(*c);
    c->dwMajorVersion=5;
    c->dwMinorVersion=0;
    c->dwBuildNumber=0x5000457;
#if 1
    // leave it here for testing win9x-only codecs
    c->dwPlatformId=VER_PLATFORM_WIN32_WINDOWS;
    strcpy(CSDVersion, " B");
#else
    c->dwPlatformId=VER_PLATFORM_WIN32_NT; // let's not make DLL assume that it can read CR* registers
    strcpy(CSDVersion, "Service Pack 3");
#endif
    MultiByteToWideChar(65001, 0x0, CSDVersion, -1, c->szCSDVersion, 128);
    dbgprintf("  Major version: %d\n  Minor version: %d\n  Build number: 0x%08x\n"
              "  Platform Id: %s\n Version string: '%s'\n",
              c->dwMajorVersion, c->dwMinorVersion, c->dwBuildNumber,
              (c->dwPlatformId==VER_PLATFORM_WIN32_WINDOWS ? "VER_PLATFORM_WIN32_WINDOWS" :
                  (c->dwPlatformId==VER_PLATFORM_WIN32_NT ? "VER_PLATFORM_WIN32_NT" : "Unknown")),
              CSDVersion);
    return 1;
}

static HANDLE WINAPI expCreateSemaphoreA(char* v1, long init_count,
                                         long max_count, char* name)
{
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
    HANDLE ret;
    /*
    mutex_list* pp;
     printf("CreateSemaphoreA(%p = %s)\n", name, (name ? name : "<null>"));
     pp=mlist;
     while(pp)
     {
     printf("%p => ", pp);
     pp=pp->prev;
     }
     printf("0\n");
     */
    pthread_mutex_lock(&mlist_lock);
    if(mlist!=NULL)
    {
        mutex_list* pp=mlist;
        if(name!=NULL)
            do
        {
            if((strcmp(pp->name, name)==0) && (pp->type==1))
            {
                dbgprintf("CreateSemaphoreA(0x%x, init_count %d, max_count %d, name 0x%x='%s') => 0x%x\n",
                          v1, init_count, max_count, name, name, mlist);
                ret = (HANDLE)mlist;
                pthread_mutex_unlock(&mlist_lock);
                return ret;
            }
        }while((pp=pp->prev) != NULL);
    }
    pm=mreq_private(sizeof(pthread_mutex_t), 0, AREATYPE_MUTEX);
    pthread_mutex_init(pm, NULL);
    pc=mreq_private(sizeof(pthread_cond_t), 0, AREATYPE_COND);
    pthread_cond_init(pc, NULL);
    if(mlist==NULL)
    {
        mlist=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
        mlist->next=mlist->prev=NULL;
    }
    else
    {
        mlist->next=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
        mlist->next->prev=mlist;
        mlist->next->next=NULL;
        mlist=mlist->next;
        //      printf("new semaphore %p\n", mlist);
    }
    mlist->type=1; /* Type Semaphore */
    mlist->pm=pm;
    mlist->pc=pc;
    mlist->state=0;
    mlist->reset=0;
    mlist->semaphore=init_count;
    if(name!=NULL)
        strncpy(mlist->name, name, 64);
    else
        mlist->name[0]=0;
    if(pm==NULL)
        dbgprintf("ERROR::: CreateSemaphoreA failure\n");
    if(name)
        dbgprintf("CreateSemaphoreA(0x%x, init_count %d, max_count %d, name 0x%x='%s') => 0x%x\n",
                  v1, init_count, max_count, name, name, mlist);
    else
        dbgprintf("CreateSemaphoreA(0x%x, init_count %d, max_count %d, name 0) => 0x%x\n",
                  v1, init_count, max_count, mlist);
    ret = (HANDLE)mlist;
    pthread_mutex_unlock(&mlist_lock);
    return ret;
}

static HANDLE WINAPI expCreateSemaphoreW(char* v1, long init_count,
                                         long max_count, const WCHAR* name)
{
    char ascii_name[256];
    char *aname = NULL;
    if (name) {
        WideCharToMultiByte(65001, 0x0, name, -1, ascii_name, 256, NULL, NULL);
        aname = ascii_name;
    }
    return expCreateSemaphoreA(v1, init_count, max_count, aname);
}

static long WINAPI expReleaseSemaphore(long hsem, long increment, long* prev_count)
{
    // The state of a semaphore object is signaled when its count
    // is greater than zero and nonsignaled when its count is equal to zero
    // Each time a waiting thread is released because of the semaphore's signaled
    // state, the count of the semaphore is decreased by one.
    mutex_list *ml = (mutex_list *)hsem;

    pthread_mutex_lock(ml->pm);
    if (prev_count != 0) *prev_count = ml->semaphore;
    if (ml->semaphore == 0) pthread_cond_signal(ml->pc);
    ml->semaphore += increment;
    pthread_mutex_unlock(ml->pm);
    dbgprintf("ReleaseSemaphore(semaphore 0x%x, increment %d, prev_count 0x%x) => 1\n",
              hsem, increment, prev_count);
    return 1;
}

static HANDLE WINAPI expCreateMutexA(void *pSecAttr,
                   char bInitialOwner, const char *name)
{
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
    HANDLE ret;
    pthread_mutex_lock(&mlist_lock);
    if(mlist!=NULL)
    {
       mutex_list* pp=mlist;
       if(name!=NULL)
           do
       {
           if((strcmp(pp->name, name)==0) && (pp->type==2))
           {
               dbgprintf("CreateMutexA(0x%x, %d, '%s') => 0x%x\n", pSecAttr, bInitialOwner, name, mlist);
               ret = (HANDLE)mlist;
               pthread_mutex_unlock(&mlist_lock);
               return ret;
           }
       }while((pp=pp->prev) != NULL);
    }
    pm=mreq_private(sizeof(pthread_mutex_t), 0, AREATYPE_MUTEX);
    pthread_mutex_init(pm, NULL);
    pc=mreq_private(sizeof(pthread_cond_t), 0, AREATYPE_COND);
    pthread_cond_init(pc, NULL);
    if(mlist==NULL)
    {
       mlist=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
       mlist->next=mlist->prev=NULL;
    }
    else
    {
       mlist->next=mreq_private(sizeof(mutex_list), 00, AREATYPE_EVENT);
       mlist->next->prev=mlist;
       mlist->next->next=NULL;
       mlist=mlist->next;
    }
    mlist->type=2; /* Type Mutex */
    mlist->pm=pm;
    mlist->pc=pc;
    mlist->state=0;
    mlist->reset=0;
    mlist->semaphore=0;
    if (bInitialOwner) {
      mlist->owner = pthread_self();
      mlist->lock_count = 1;
    } else {
      mlist->owner = (pthread_t)0;
      mlist->lock_count = 0;
    }
    if(name!=NULL)
       strncpy(mlist->name, name, 64);
    else
       mlist->name[0]=0;
    if(pm==NULL)
       dbgprintf("ERROR::: CreateMutexA failure\n");
    if(name)
       dbgprintf("CreateMutexA(0x%x, %d, '%s') => 0x%x\n",
           pSecAttr, bInitialOwner, name, mlist);
    else
       dbgprintf("CreateMutexA(0x%x, %d, NULL) => 0x%x\n",
           pSecAttr, bInitialOwner, mlist);
    ret = (HANDLE)mlist;
    pthread_mutex_unlock(&mlist_lock);
    return ret;
}

static HANDLE WINAPI expCreateMutexW(void *pSecAttr, char bInitialOwner, const WCHAR *name)
{
    char ascii_name[256];
    char *aname = NULL;
    if (name) {
        WideCharToMultiByte(65001, 0x0, name, -1, ascii_name, 256, NULL, NULL);
        aname = ascii_name;
    }
    return expCreateMutexA(pSecAttr, bInitialOwner, aname);
}

static int WINAPI expReleaseMutex(HANDLE hMutex)
{
    mutex_list *ml = (mutex_list *)hMutex;

    pthread_mutex_lock(ml->pm);
    if (--ml->lock_count == 0) pthread_cond_signal(ml->pc);
    pthread_mutex_unlock(ml->pm);
    return 1;
}

static DWORD WINAPI expSignalObjectAndWait(HANDLE hObjectToSignal,
                                           HANDLE hObjectToWaitOn,
                                           DWORD dwMilliseconds,
                                           WIN_BOOL bAlertable) {
    mutex_list* mlist = (mutex_list*)hObjectToSignal;

    switch (mlist->type) {
    case 0:  // Event
        expSetEvent(mlist);
        break;
    case 1:  // Semaphore
        expReleaseSemaphore(mlist, 1, NULL);
        break;
    case 2:  // Mutex
        expReleaseMutex(mlist);
        break;
    default:
        dbgprintf("Signalling unknown object type %d!\n", hObjectToSignal);
    }
    return expWaitForSingleObject(hObjectToWaitOn, dwMilliseconds);
}

static long WINAPI expRegOpenKeyExA(long key, const char* subkey, long reserved, long access, int* newkey)
{
    long result=RegOpenKeyExA(key, subkey, reserved, access, newkey);
    dbgprintf("RegOpenKeyExA(key 0x%x, subkey %s, reserved %d, access 0x%x, pnewkey 0x%x) => %d\n",
              key, subkey, reserved, access, newkey, result);
    if(newkey)dbgprintf("  New key: 0x%x\n", *newkey);
    return result;
}
static long WINAPI expRegCloseKey(long key)
{
    long result=RegCloseKey(key);
    dbgprintf("RegCloseKey(0x%x) => %d\n", key, result);
    return result;
}
static long WINAPI expRegQueryValueExA(long key, const char* value, int* reserved, int* type, int* data, int* count)
{
    long result=RegQueryValueExA(key, value, reserved, type, data, count);
    dbgprintf("RegQueryValueExA(key 0x%x, value %s, reserved 0x%x, data 0x%x, count 0x%x)"
              " => 0x%x\n", key, value, reserved, data, count, result);
    if(data && count)dbgprintf("  read %d bytes: '%s'\n", *count, data);
    return result;
}

//from wine source dlls/advapi32/registry.c
static long WINAPI expRegCreateKeyA(long hkey, const char* name, int *retkey)
{
    dbgprintf("RegCreateKeyA(key 0x%x, name 0x%x='%s',newkey=0x%x)\n",hkey,name,retkey);
    return RegCreateKeyExA( hkey, name, 0, NULL,REG_OPTION_NON_VOLATILE,
                            KEY_ALL_ACCESS , NULL, retkey, NULL );
}

static long WINAPI expRegCreateKeyExA(long key, const char* name, long reserved,
                                      void* classs, long options, long security,
                                      void* sec_attr, int* newkey, int* status)
{
    long result=RegCreateKeyExA(key, name, reserved, classs, options, security, sec_attr, newkey, status);
    dbgprintf("RegCreateKeyExA(key 0x%x, name 0x%x='%s', reserved=0x%x,"
              " 0x%x, 0x%x, 0x%x, newkey=0x%x, status=0x%x) => %d\n",
              key, name, name, reserved, classs, options, security, sec_attr, newkey, status, result);
    if(!result && newkey) dbgprintf("  New key: 0x%x\n", *newkey);
    if(!result && status) dbgprintf("  New key status: 0x%x\n", *status);
    return result;
}
static long WINAPI expRegSetValueExA(long key, const char* name, long v1, long v2, void* data, long size)
{
    long result=RegSetValueExA(key, name, v1, v2, data, size);
    dbgprintf("RegSetValueExA(key 0x%x, name '%s', 0x%x, 0x%x, data 0x%x -> 0x%x '%s', size=%d) => %d",
              key, name, v1, v2, data, *(int*)data, data, size, result);
    return result;
}

static long WINAPI expRegOpenKeyA (long hKey, LPCSTR lpSubKey, int* phkResult)
{
    long result=RegOpenKeyExA(hKey, lpSubKey, 0, 0, phkResult);
    dbgprintf("RegOpenKeyExA(key 0x%x, subkey '%s', 0x%x) => %d\n",
              hKey, lpSubKey, phkResult, result);
    if(!result && phkResult) dbgprintf("  New key: 0x%x\n", *phkResult);
    return result;
}

static DWORD WINAPI expRegEnumValueA(HKEY hkey, DWORD index, LPSTR value, LPDWORD val_count,
                                     LPDWORD reserved, LPDWORD type, LPBYTE data, LPDWORD count)
{
    return RegEnumValueA(hkey, index, value, val_count,
                         reserved, type, data, count);
}

static DWORD WINAPI expRegEnumKeyExA(HKEY hKey, DWORD dwIndex, LPSTR lpName, LPDWORD lpcbName,
                                     LPDWORD lpReserved, LPSTR lpClass, LPDWORD lpcbClass,
                                     LPFILETIME lpftLastWriteTime)
{
    return RegEnumKeyExA(hKey, dwIndex, lpName, lpcbName, lpReserved, lpClass,
                         lpcbClass, lpftLastWriteTime);
}

static long WINAPI expQueryPerformanceCounter(long long* z)
{
    longcount(z);
    dbgprintf("QueryPerformanceCounter(0x%x) => 1 ( %Ld )\n", z, *z);
    return 1;
}

/*
 * dummy function RegQueryInfoKeyA(), required by vss codecs
 */
static DWORD WINAPI expRegQueryInfoKeyA( HKEY hkey, LPSTR class, LPDWORD class_len, LPDWORD reserved,
                                         LPDWORD subkeys, LPDWORD max_subkey, LPDWORD max_class,
                                         LPDWORD values, LPDWORD max_value, LPDWORD max_data,
                                         LPDWORD security, FILETIME *modif )
{
    return ERROR_SUCCESS;
}

/*
 * return CPU clock (in kHz), using linux's /proc filesystem (/proc/cpuinfo)
 */
static double linux_cpuinfo_freq(void)
{
    double freq=-1;
    FILE *f;
    char line[200];
    char *s,*value;

    f = fopen ("/proc/cpuinfo", "r");
    if (f != NULL) {
        while (fgets(line,sizeof(line),f)!=NULL) {
            /* NOTE: the ':' is the only character we can rely on */
            if (!(value = strchr(line,':')))
                continue;
            /* terminate the valuename */
            *value++ = '\0';
            /* skip any leading spaces */
            while (*value==' ') value++;
            if ((s=strchr(value,'\n')))
                *s='\0';

            if (!strncasecmp(line, "cpu MHz",strlen("cpu MHz"))
                && sscanf(value, "%lf", &freq) == 1) {
                freq*=1000;
                break;
            }
        }
        fclose(f);
    }
    return freq;
}


static double solaris_kstat_freq(void)
{
#if     defined(HAVE_LIBKSTAT) && defined(KSTAT_DATA_INT32)
    /*
     * try to extract the CPU speed from the solaris kernel's kstat data
     */
    kstat_ctl_t   *kc;
    kstat_t       *ksp;
    kstat_named_t *kdata;
    int            mhz = 0;

    kc = kstat_open();
    if (kc != NULL)
    {
        ksp = kstat_lookup(kc, "cpu_info", 0, "cpu_info0");

        /* kstat found and name/value pairs? */
        if (ksp != NULL && ksp->ks_type == KSTAT_TYPE_NAMED)
        {
            /* read the kstat data from the kernel */
            if (kstat_read(kc, ksp, NULL) != -1)
            {
                /*
                 * lookup desired "clock_MHz" entry, check the expected
                 * data type
                 */
                kdata = (kstat_named_t *)kstat_data_lookup(ksp, "clock_MHz");
                if (kdata != NULL && kdata->data_type == KSTAT_DATA_INT32)
                    mhz = kdata->value.i32;
            }
        }
        kstat_close(kc);
    }

    if (mhz > 0)
        return mhz * 1000.;
#endif  /* HAVE_LIBKSTAT */
    return -1;          // kstat stuff is not available, CPU freq is unknown
}

/*
 * Measure CPU freq using the pentium's time stamp counter register (TSC)
 */
static double tsc_freq(void)
{
    static double ofreq=0.0;
    int i;
    int x,y;
    i=time(NULL);
    if (ofreq != 0.0) return ofreq;
    while(i==time(NULL));
    x=localcount();
    i++;
    while(i==time(NULL));
    y=localcount();
    ofreq = (double)(y-x)/1000.;
    return ofreq;
}

static double CPU_Freq(void)
{
    double freq;

    if ((freq = linux_cpuinfo_freq()) > 0)
        return freq;

    if ((freq = solaris_kstat_freq()) > 0)
        return freq;

    return tsc_freq();
}

static long WINAPI expQueryPerformanceFrequency(long long* z)
{
    *z=(long long)CPU_Freq();
    dbgprintf("QueryPerformanceFrequency(0x%x) => 1 ( %Ld )\n", z, *z);
    return 1;
}
static long WINAPI exptimeGetTime(void)
{
    struct timeval t;
    long result;
    gettimeofday(&t, 0);
    result=1000*t.tv_sec+t.tv_usec/1000;
    dbgprintf("timeGetTime() => %d\n", result);
    return result;
}
static void* WINAPI expLocalHandle(void* v)
{
    dbgprintf("LocalHandle(0x%x) => 0x%x\n", v, v);
    return v;
}

static void* WINAPI expGlobalHandle(void* v)
{
    dbgprintf("GlobalHandle(0x%x) => 0x%x\n", v, v);
    return v;
}
static int WINAPI expGlobalUnlock(void* v)
{
    dbgprintf("GlobalUnlock(0x%x) => 1\n", v);
    return 1;
}
static void* WINAPI expGlobalFree(void* v)
{
    dbgprintf("GlobalFree(0x%x) => 0\n", v);
    my_release(v);
    //free(v);
    return 0;
}

static void* WINAPI expGlobalReAlloc(void* v, int size, int flags)
{
    void* result=my_realloc(v, size);
    //void* result=realloc(v, size);
    dbgprintf("GlobalReAlloc(0x%x, size %d, flags 0x%x) => 0x%x\n", v,size,flags,result);
    return result;
}

static int WINAPI expLocalUnlock(void* v)
{
    dbgprintf("LocalUnlock(0x%x) => 1\n", v);
    return 1;
}
//
static void* WINAPI expLocalFree(void* v)
{
    dbgprintf("LocalFree(0x%x) => 0\n", v);
    my_release(v);
    return 0;
}
static HRSRC WINAPI expFindResourceA(HMODULE module, char* name, char* type)
{
    HRSRC result;

    result=FindResourceA(module, name, type);
    dbgprintf("FindResourceA(module 0x%x, name 0x%x(%s), type 0x%x(%s)) => 0x%x\n",
        module, name, HIWORD(name) ? name : "UNICODE", type, HIWORD(type) ? type : "UNICODE", result);
    return result;
}

static HGLOBAL WINAPI expLoadResource(HMODULE module, HRSRC res)
{
    HGLOBAL result=LoadResource(module, res);
    dbgprintf("LoadResource(module 0x%x, resource 0x%x) => 0x%x\n", module, res, result);
    return result;
}
static void* WINAPI expLockResource(long res)
{
    void* result=LockResource(res);
    dbgprintf("LockResource(0x%x) => 0x%x\n", res, result);
    return result;
}
static int WINAPI expFreeResource(long res)
{
    int result=FreeResource(res);
    dbgprintf("FreeResource(0x%x) => %d\n", res, result);
    return result;
}
//bool fun(HANDLE)
//!0 on success
static int WINAPI expCloseHandle(long v1)
{
    dbgprintf("CloseHandle(0x%x) => 1\n", v1);
    /* do not close stdin,stdout and stderr */
    if (v1 > 2)
        if (!close(v1))
            return 0;
    return 1;
}

static const char* WINAPI expGetCommandLineA(void)
{
    dbgprintf("GetCommandLineA() => \"c:\\aviplay.exe\"\n");
    return "c:\\aviplay.exe";
}
static short envs[]={'p', 'a', 't', 'h', ' ', 'c', ':', '\\', 0, 0};
static LPWSTR WINAPI expGetEnvironmentStringsW(void)
{
    dbgprintf("GetEnvironmentStringsW() => 0\n", envs);
    return 0;
}
static void * WINAPI expRtlZeroMemory(void *p, size_t len)
{
    void* result=memset(p,0,len);
    dbgprintf("RtlZeroMemory(0x%x, len %d) => 0x%x\n",p,len,result);
    return result;
}
static void * WINAPI expRtlMoveMemory(void *dst, void *src, size_t len)
{
    void* result=memmove(dst,src,len);
    dbgprintf("RtlMoveMemory (dest 0x%x, src 0x%x, len %d) => 0x%x\n",dst,src,len,result);
    return result;
}

static void * WINAPI expRtlFillMemory(void *p, int ch, size_t len)
{
    void* result=memset(p,ch,len);
    dbgprintf("RtlFillMemory(0x%x, char 0x%x, len %d) => 0x%x\n",p,ch,len,result);
    return result;
}
static int WINAPI expFreeEnvironmentStringsW(short* strings)
{
    dbgprintf("FreeEnvironmentStringsW(0x%x) => 1\n", strings);
    return 1;
}
static int WINAPI expFreeEnvironmentStringsA(char* strings)
{
    dbgprintf("FreeEnvironmentStringsA(0x%x) => 1\n", strings);
    return 1;
}

static const char ch_envs[]=
"__MSVCRT_HEAP_SELECT=__GLOBAL_HEAP_SELECTED,1\r\n"
"PATH=C:\\;C:\\windows\\;C:\\windows\\system\r\n";
static LPCSTR WINAPI expGetEnvironmentStrings(void)
{
    dbgprintf("GetEnvironmentStrings() => 0x%x\n", ch_envs);
    return (LPCSTR)ch_envs;
    // dbgprintf("GetEnvironmentStrings() => 0\n");
    // return 0;
}

static int WINAPI expGetStartupInfoA(STARTUPINFOA *s)
{
    dbgprintf("GetStartupInfoA(0x%x) => 1\n");
    memset(s, 0, sizeof(*s));
    s->cb=sizeof(*s);
    // s->lpReserved="Reserved";
    // s->lpDesktop="Desktop";
    // s->lpTitle="Title";
    // s->dwX=s->dwY=0;
    // s->dwXSize=s->dwYSize=200;
    s->dwFlags=s->wShowWindow=1;
    // s->hStdInput=s->hStdOutput=s->hStdError=0x1234;
    dbgprintf("  cb=%d\n", s->cb);
    dbgprintf("  lpReserved='%s'\n", s->lpReserved);
    dbgprintf("  lpDesktop='%s'\n", s->lpDesktop);
    dbgprintf("  lpTitle='%s'\n", s->lpTitle);
    dbgprintf("  dwX=%d dwY=%d dwXSize=%d dwYSize=%d\n",
              s->dwX, s->dwY, s->dwXSize, s->dwYSize);
    dbgprintf("  dwXCountChars=%d dwYCountChars=%d dwFillAttribute=%d\n",
              s->dwXCountChars, s->dwYCountChars, s->dwFillAttribute);
    dbgprintf("  dwFlags=0x%x wShowWindow=0x%x cbReserved2=0x%x\n",
              s->dwFlags, s->wShowWindow, s->cbReserved2);
    dbgprintf("  lpReserved2=0x%x hStdInput=0x%x hStdOutput=0x%x hStdError=0x%x\n",
              s->lpReserved2, s->hStdInput, s->hStdOutput, s->hStdError);
    return 1;
}

static int WINAPI expGetStdHandle(int z)
{
    dbgprintf("GetStdHandle(0x%x) => 0x%x\n", z+0x1234);
    return z+0x1234;
}

#ifdef CONFIG_QTX_CODECS
#define FILE_HANDLE_quicktimeqts        ((HANDLE)0x444)
#define FILE_HANDLE_quicktimeqtx        ((HANDLE)0x445)
#endif

static int WINAPI expGetFileType(int handle)
{
    dbgprintf("GetFileType(0x%x) => 0x3 = pipe\n", handle);
    return 0x3;
}
#ifdef CONFIG_QTX_CODECS
static int WINAPI expGetFileAttributesA(char *filename)
{
    dbgprintf("GetFileAttributesA(%s) => FILE_ATTR_NORMAL\n", filename);
    if (strstr(filename, "QuickTime.qts"))
        return FILE_ATTRIBUTE_SYSTEM;
    return FILE_ATTRIBUTE_NORMAL;
}
#endif
static int WINAPI expSetHandleCount(int count)
{
    dbgprintf("SetHandleCount(0x%x) => 1\n", count);
    return 1;
}
static int WINAPI expGetACP(void)
{
    dbgprintf("GetACP() => 0\n");
    return 0;
}
static int WINAPI expGetModuleFileNameA(int module, char* s, int len)
{
    WINE_MODREF *mr;
    int result;
    //printf("File name of module %X (%s) requested\n", module, s);

    if (module == 0 && len >= 12)
    {
        /* return caller program name */
        strcpy(s, "aviplay.dll");
        result=1;
    }
    else if(s==0)
        result=0;
    else
        if(len<35)
            result=0;
        else
        {
            result=1;
            strcpy(s, "c:\\windows\\system\\");
            mr=MODULE32_LookupHMODULE(module);
            if(mr==0)//oops
                strcat(s, "aviplay.dll");
            else
                if(strrchr(mr->filename, '/')==NULL)
                    strcat(s, mr->filename);
                else
                    strcat(s, strrchr(mr->filename, '/')+1);
        }
    if(!s)
        dbgprintf("GetModuleFileNameA(0x%x, 0x%x, %d) => %d\n",
                  module, s, len, result);
    else
        dbgprintf("GetModuleFileNameA(0x%x, 0x%x, %d) => %d ( '%s' )\n",
                  module, s, len, result, s);
    return result;
}

static int WINAPI expGetModuleBaseNameA(int process, int module, char* s, int len)
{
    int result = 0;

    if (s && len) {
        av_strlcpy(s, "aviplay.dll", len);
        result = strlen(s);
    }

    dbgprintf("GetModuleBaseNameA(0x%x, 0x%x, 0x%x, %d) => %d\n",
        process, module, s, len, result);

    return result;
}

static int WINAPI expSetUnhandledExceptionFilter(void* filter)
{
    dbgprintf("SetUnhandledExceptionFilter(0x%x) => 1\n", filter);
    return 1;//unsupported and probably won't ever be supported
}

static int WINAPI expLoadLibraryA(char* name)
{
    int result = 0;
    char* lastbc;
    if (!name)
        return -1;
    // we skip to the last backslash
    // this is effectively eliminating weird characters in
    // the text output windows

    lastbc = strrchr(name, '\\');
    if (lastbc)
    {
        int i;
        lastbc++;
        for (i = 0; 1 ;i++)
        {
            name[i] = *lastbc++;
            if (!name[i])
                break;
        }
    }
    if(strncmp(name, "c:\\windows\\", 11)==0) name += 11;
    if(strncmp(name, ".\\", 2)==0) name += 2;

    dbgprintf("Entering LoadLibraryA(%s)\n", name);

    // PIMJ and VIVO audio are loading  kernel32.dll
    if (strcasecmp(name, "kernel32.dll") == 0 || strcasecmp(name, "kernel32") == 0)
        return MODULE_HANDLE_kernel32;
//      return ERROR_SUCCESS; /* yeah, we have also the kernel32 calls */
                              /* exported -> do not return failed! */

    if (strcasecmp(name, "user32.dll") == 0 || strcasecmp(name, "user32") == 0)
//      return MODULE_HANDLE_kernel32;
        return MODULE_HANDLE_user32;

#ifdef CONFIG_QTX_CODECS
    if (strcasecmp(name, "wininet.dll") == 0 || strcasecmp(name, "wininet") == 0)
        return MODULE_HANDLE_wininet;
    if (strcasecmp(name, "ddraw.dll") == 0 || strcasecmp(name, "ddraw") == 0)
        return MODULE_HANDLE_ddraw;
    if (strcasecmp(name, "advapi32.dll") == 0 || strcasecmp(name, "advapi32") == 0)
        return MODULE_HANDLE_advapi32;
#endif

    if (strcasecmp(name, "comdlg32.dll") == 0 || strcasecmp(name, "comdlg32") == 0)
        return MODULE_HANDLE_comdlg32;
    if (strcasecmp(name, "msvcrt.dll") == 0 || strcasecmp(name, "msvcrt") == 0)
        return MODULE_HANDLE_msvcrt;
    if (strcasecmp(name, "ole32.dll") == 0 || strcasecmp(name, "ole32") == 0)
        return MODULE_HANDLE_ole32;
    if (strcasecmp(name, "winmm.dll") == 0 || strcasecmp(name, "winmm") == 0)
        return MODULE_HANDLE_winmm;
    if (strcasecmp(name, "psapi.dll") == 0 || strcasecmp(name, "psapi") == 0)
        return MODULE_HANDLE_psapi;

    result=LoadLibraryA(name);
    dbgprintf("Returned LoadLibraryA(0x%x='%s'), def_path=%s => 0x%x\n", name, name, def_path, result);

    return result;
}

static int WINAPI expFreeLibrary(int module)
{
#ifdef CONFIG_QTX_CODECS
    int result=0; /* FIXME:XXX: qtx svq3 frees up qt.qts */
#else
    int result=FreeLibrary(module);
#endif
    dbgprintf("FreeLibrary(0x%x) => %d\n", module, result);
    return result;
}

static void* WINAPI expGetProcAddress(HMODULE mod, char* name)
{
    void* result;
    switch(mod){
    case MODULE_HANDLE_kernel32:
        result=LookupExternalByName("kernel32.dll", name); break;
    case MODULE_HANDLE_user32:
        result=LookupExternalByName("user32.dll", name); break;
#ifdef CONFIG_QTX_CODECS
    case MODULE_HANDLE_wininet:
        result=LookupExternalByName("wininet.dll", name); break;
    case MODULE_HANDLE_ddraw:
        result=LookupExternalByName("ddraw.dll", name); break;
    case MODULE_HANDLE_advapi32:
        result=LookupExternalByName("advapi32.dll", name); break;
#endif
    case MODULE_HANDLE_comdlg32:
        result=LookupExternalByName("comdlg32.dll", name); break;
    case MODULE_HANDLE_msvcrt:
        result=LookupExternalByName("msvcrt.dll", name); break;
    case MODULE_HANDLE_ole32:
        result=LookupExternalByName("ole32.dll", name); break;
    case MODULE_HANDLE_winmm:
        result=LookupExternalByName("winmm.dll", name); break;
    case MODULE_HANDLE_psapi:
        result=LookupExternalByName("psapi.dll", name); break;
    default:
        result=GetProcAddress(mod, name);
    }
    if((unsigned int)name > 0xffff)
        dbgprintf("GetProcAddress(0x%x, '%s') => 0x%x\n", mod, name, result);
    else
        dbgprintf("GetProcAddress(0x%x, '%d') => 0x%x\n", mod, (int)name, result);
    return result;
}

static long WINAPI expCreateFileMappingA(int hFile, void* lpAttr,
                                         long flProtect, long dwMaxHigh,
                                         long dwMaxLow, const char* name)
{
    long result=CreateFileMappingA(hFile, lpAttr, flProtect, dwMaxHigh, dwMaxLow, name);
    if(!name)
        dbgprintf("CreateFileMappingA(file 0x%x, lpAttr 0x%x,"
                  "flProtect 0x%x, dwMaxHigh 0x%x, dwMaxLow 0x%x, name 0) => %d\n",
                  hFile, lpAttr, flProtect, dwMaxHigh, dwMaxLow, result);
    else
        dbgprintf("CreateFileMappingA(file 0x%x, lpAttr 0x%x,"
                  "flProtect 0x%x, dwMaxHigh 0x%x, dwMaxLow 0x%x, name 0x%x='%s') => %d\n",
                  hFile, lpAttr, flProtect, dwMaxHigh, dwMaxLow, name, name, result);
    return result;
}

static long WINAPI expOpenFileMappingA(long hFile, long hz, const char* name)
{
    long result=OpenFileMappingA(hFile, hz, name);
    if(!name)
        dbgprintf("OpenFileMappingA(0x%x, 0x%x, 0) => %d\n",
                  hFile, hz, result);
    else
        dbgprintf("OpenFileMappingA(0x%x, 0x%x, 0x%x='%s') => %d\n",
                  hFile, hz, name, name, result);
    return result;
}

static void* WINAPI expMapViewOfFile(HANDLE file, DWORD mode, DWORD offHigh,
                                     DWORD offLow, DWORD size)
{
    dbgprintf("MapViewOfFile(0x%x, 0x%x, 0x%x, 0x%x, size %d) => 0x%x\n",
              file,mode,offHigh,offLow,size,(char*)file+offLow);
    return (char*)file+offLow;
}

static void* WINAPI expUnmapViewOfFile(void* view)
{
    dbgprintf("UnmapViewOfFile(0x%x) => 0\n", view);
    return 0;
}

static void* WINAPI expSleep(int time)
{
#if HAVE_NANOSLEEP
    /* solaris doesn't have thread safe usleep */
    struct timespec tsp;
    tsp.tv_sec  =  time / 1000000;
    tsp.tv_nsec = (time % 1000000) * 1000;
    nanosleep(&tsp, NULL);
#else
    usleep(time);
#endif
    dbgprintf("Sleep(%d) => 0\n", time);
    return 0;
}

// why does IV32 codec want to call this? I don't know ...
static int WINAPI expCreateCompatibleDC(int hdc)
{
    int dc = 0;//0x81;
    //dbgprintf("CreateCompatibleDC(%d) => 0x81\n", hdc);
    dbgprintf("CreateCompatibleDC(%d) => %d\n", hdc, dc);
    return dc;
}

static int WINAPI expGetDeviceCaps(int hdc, int unk)
{
    dbgprintf("GetDeviceCaps(0x%x, %d) => 0\n", hdc, unk);
#ifdef CONFIG_QTX_CODECS
    #define BITSPIXEL 12
    #define PLANES    14
    if (unk == BITSPIXEL)
        return 24;
    if (unk == PLANES)
        return 1;
#endif
    return 1;
}

static WIN_BOOL WINAPI expDeleteDC(int hdc)
{
    dbgprintf("DeleteDC(0x%x) => 0\n", hdc);
    if (hdc == 0x81)
        return 1;
    return 0;
}

static WIN_BOOL WINAPI expDeleteObject(int hdc)
{
    dbgprintf("DeleteObject(0x%x) => 1\n", hdc);
    /* FIXME - implement code here */
    return 1;
}

/* btvvc32.drv wants this one */
static void* WINAPI expGetWindowDC(int hdc)
{
    dbgprintf("GetWindowDC(%d) => 0x0\n", hdc);
    return 0;
}

#ifdef CONFIG_QTX_CODECS
static int WINAPI expGetWindowRect(HWND win, RECT *r)
{
    dbgprintf("GetWindowRect(0x%x, 0x%x) => 1\n", win, r);
    /* (win == 0) => desktop */
    r->right = PSEUDO_SCREEN_WIDTH;
    r->left = 0;
    r->bottom = PSEUDO_SCREEN_HEIGHT;
    r->top = 0;
    return 1;
}

static int WINAPI expMonitorFromWindow(HWND win, int flags)
{
    dbgprintf("MonitorFromWindow(0x%x, 0x%x) => 0\n", win, flags);
    return 0;
}

static int WINAPI expMonitorFromRect(RECT *r, int flags)
{
    dbgprintf("MonitorFromRect(0x%x, 0x%x) => 0\n", r, flags);
    return 0;
}

static int WINAPI expMonitorFromPoint(void *p, int flags)
{
    dbgprintf("MonitorFromPoint(0x%x, 0x%x) => 0\n", p, flags);
    return 0;
}

static int WINAPI expEnumDisplayMonitors(void *dc, RECT *r,
    int WINAPI (*callback_proc)(), void *callback_param)
{
    dbgprintf("EnumDisplayMonitors(0x%x, 0x%x, 0x%x, 0x%x) => ?\n",
        dc, r, callback_proc, callback_param);
    return callback_proc(0, dc, r, callback_param);
}

#if 0
typedef struct tagMONITORINFO {
    DWORD  cbSize;
    RECT   rcMonitor;
    RECT   rcWork;
    DWORD  dwFlags;
} MONITORINFO, *LPMONITORINFO;
#endif

#define CCHDEVICENAME 8
typedef struct tagMONITORINFOEX {
    DWORD  cbSize;
    RECT   rcMonitor;
    RECT   rcWork;
    DWORD  dwFlags;
    TCHAR  szDevice[CCHDEVICENAME];
} MONITORINFOEX, *LPMONITORINFOEX;

static int WINAPI expGetMonitorInfoA(void *mon, LPMONITORINFO lpmi)
{
    dbgprintf("GetMonitorInfoA(0x%x, 0x%x) => 1\n", mon, lpmi);

    lpmi->rcMonitor.right = lpmi->rcWork.right = PSEUDO_SCREEN_WIDTH;
    lpmi->rcMonitor.left = lpmi->rcWork.left = 0;
    lpmi->rcMonitor.bottom = lpmi->rcWork.bottom = PSEUDO_SCREEN_HEIGHT;
    lpmi->rcMonitor.top = lpmi->rcWork.top = 0;

    lpmi->dwFlags = 1; /* primary monitor */

    if (lpmi->cbSize == sizeof(MONITORINFOEX))
    {
        LPMONITORINFOEX lpmiex = (LPMONITORINFOEX)lpmi;
        dbgprintf("MONITORINFOEX!\n");
        strncpy(lpmiex->szDevice, "Monitor1", CCHDEVICENAME);
    }

    return 1;
}

static int WINAPI expEnumDisplayDevicesA(const char *device, int devnum,
        void *dispdev, int flags)
{
    dbgprintf("EnumDisplayDevicesA(0x%x = %s, %d, 0x%x, %x) => 1\n",
        device, device, devnum, dispdev, flags);
    return 1;
}

static int WINAPI expIsWindowVisible(HWND win)
{
    dbgprintf("IsWindowVisible(0x%x) => 1\n", win);
    return 1;
}

static HWND WINAPI expGetActiveWindow(void)
{
    dbgprintf("GetActiveWindow() => 0\n");
    return (HWND)0;
}

static int WINAPI expGetClassNameA(HWND win, LPTSTR classname, int maxcount)
{
    strncat(classname, "QuickTime", maxcount);
    dbgprintf("GetClassNameA(0x%x, 0x%x, %d) => %d\n",
        win, classname, maxcount, strlen(classname));
    return strlen(classname);
}

#define LPWNDCLASS void *
static int WINAPI expGetClassInfoA(HINSTANCE inst, LPCSTR classname, LPWNDCLASS wndclass)
{
    dbgprintf("GetClassInfoA(0x%x, 0x%x = %s, 0x%x) => 1\n", inst,
        classname, classname, wndclass);
    return 1;
}

static int WINAPI expGetWindowLongA(HWND win, int index)
{
    dbgprintf("GetWindowLongA(0x%x, %d) => 0\n", win, index);
    return 1;
}

static int WINAPI expGetObjectA(HGDIOBJ hobj, int objsize, LPVOID obj)
{
    dbgprintf("GetObjectA(0x%x, %d, 0x%x) => %d\n", hobj, objsize, obj, objsize);
    return objsize;
}

static int WINAPI expCreateRectRgn(int x, int y, int width, int height)
{
    dbgprintf("CreateRectRgn(%d, %d, %d, %d) => 0\n", x, y, width, height);
    return 0;
}

static int WINAPI expEnumWindows(int (*callback_func)(), void *callback_param)
{
    int i, i2;
    dbgprintf("EnumWindows(0x%x, 0x%x) => 1\n", callback_func, callback_param);
    i = callback_func(0, callback_param);
    i2 = callback_func(1, callback_param);
    return i && i2;
}

static int WINAPI expGetWindowThreadProcessId(HWND win, int *pid_data)
{
    int tid = pthread_self();
    dbgprintf("GetWindowThreadProcessId(0x%x, 0x%x) => %d\n",
        win, pid_data, tid);
    if (pid_data)
        *(int*)pid_data = tid;
    return tid;
}

//HWND      WINAPI CreateWindowExA(DWORD,LPCSTR,LPCSTR,DWORD,INT,INT,
//                                INT,INT,HWND,HMENU,HINSTANCE,LPVOID);

static HWND WINAPI expCreateWindowExA(int exstyle, const char *classname,
    const char *winname, int style, int x, int y, int w, int h,
    HWND parent, HMENU menu, HINSTANCE inst, LPVOID param)
{
    printf("CreateWindowEx() called\n");
    dbgprintf("CreateWindowEx(%d, 0x%x = %s, 0x%x = %s, %d, %d, %d, %d, %d, 0x%x, 0x%x, 0x%x, 0x%x) => 1\n",
        exstyle, classname, classname, winname, winname, style, x, y, w, h,
        parent, menu, inst, param);
    printf("CreateWindowEx() called okey\n");
    return 1;
}

static int WINAPI expwaveOutGetNumDevs(void)
{
    dbgprintf("waveOutGetNumDevs() => 0\n");
    return 0;
}
#endif

/*
 * Returns the number of milliseconds, modulo 2^32, since the start
 * of the wineserver.
 */
static int WINAPI expGetTickCount(void)
{
    static int tcstart = 0;
    struct timeval t;
    int tc;
    gettimeofday( &t, NULL );
    tc = ((t.tv_sec * 1000) + (t.tv_usec / 1000)) - tcstart;
    if (tcstart == 0)
    {
        tcstart = 0;
        tc = 0;
    }
    dbgprintf("GetTickCount() => %d\n", tc);
    return tc;
}

static int WINAPI expCreateFontA(void)
{
    dbgprintf("CreateFontA() => 0x0\n");
    return 1;
}

/* tried to get pvmjpg work in a different way - no success */
static int WINAPI expDrawTextA(int hDC, char* lpString, int nCount,
                               LPRECT lpRect, unsigned int uFormat)
{
    dbgprintf("expDrawTextA(%p,...) => 8\n", hDC);
    return 8;
}

static int WINAPI expGetPrivateProfileIntA(const char* appname,
                                           const char* keyname,
                                           int default_value,
                                           const char* filename)
{
    int size=255;
    char buffer[256];
    char* fullname;
    int result;

    buffer[255]=0;
    if(!(appname && keyname && filename) )
    {
        dbgprintf("GetPrivateProfileIntA('%s', '%s', %d, '%s') => %d\n", appname, keyname, default_value, filename, default_value );
        return default_value;
    }
    fullname=malloc(50+strlen(appname)+strlen(keyname)+strlen(filename));
    strcpy(fullname, "Software\\IniFileMapping\\");
    strcat(fullname, appname);
    strcat(fullname, "\\");
    strcat(fullname, keyname);
    strcat(fullname, "\\");
    strcat(fullname, filename);
    result=RegQueryValueExA(HKEY_LOCAL_MACHINE, fullname, NULL, NULL, (int*)buffer, &size);
    if((size>=0)&&(size<256))
        buffer[size]=0;
    //    printf("GetPrivateProfileIntA(%s, %s, %s) -> %s\n", appname, keyname, filename, buffer);
    free(fullname);
    if(result)
        result=default_value;
    else
        result=atoi(buffer);
    dbgprintf("GetPrivateProfileIntA('%s', '%s', %d, '%s') => %d\n", appname, keyname, default_value, filename, result);
    return result;
}
static int WINAPI expGetProfileIntA(const char* appname,
                                    const char* keyname,
                                    int default_value)
{
    dbgprintf("GetProfileIntA -> ");
    return expGetPrivateProfileIntA(appname, keyname, default_value, "default");
}

static int WINAPI expGetPrivateProfileStringA(const char* appname,
                                              const char* keyname,
                                              const char* def_val,
                                              char* dest, unsigned int len,
                                              const char* filename)
{
    int result;
    int size;
    char* fullname;
    dbgprintf("GetPrivateProfileStringA('%s', '%s', def_val '%s', 0x%x, 0x%x, '%s')", appname, keyname, def_val, dest, len, filename );
    if(!(appname && keyname && filename) ) return 0;
    fullname=malloc(50+strlen(appname)+strlen(keyname)+strlen(filename));
    strcpy(fullname, "Software\\IniFileMapping\\");
    strcat(fullname, appname);
    strcat(fullname, "\\");
    strcat(fullname, keyname);
    strcat(fullname, "\\");
    strcat(fullname, filename);
    size=len;
    result=RegQueryValueExA(HKEY_LOCAL_MACHINE, fullname, NULL, NULL, (int*)dest, &size);
    free(fullname);
    if(result)
    {
        strncpy(dest, def_val, size);
        if (strlen(def_val)< size) size = strlen(def_val);
    }
    dbgprintf(" => %d ( '%s' )\n", size, dest);
    return size;
}
static int WINAPI expWritePrivateProfileStringA(const char* appname,
                                                const char* keyname,
                                                const char* string,
                                                const char* filename)
{
    char* fullname;
    dbgprintf("WritePrivateProfileStringA('%s', '%s', '%s', '%s')", appname, keyname, string, filename );
    if(!(appname && keyname && filename) )
    {
        dbgprintf(" => -1\n");
        return -1;
    }
    fullname=malloc(50+strlen(appname)+strlen(keyname)+strlen(filename));
    strcpy(fullname, "Software\\IniFileMapping\\");
    strcat(fullname, appname);
    strcat(fullname, "\\");
    strcat(fullname, keyname);
    strcat(fullname, "\\");
    strcat(fullname, filename);
    RegSetValueExA(HKEY_LOCAL_MACHINE, fullname, 0, REG_SZ, (int*)string, strlen(string));
    //    printf("RegSetValueExA(%s,%d)\n", string, strlen(string));
    //    printf("WritePrivateProfileStringA(%s, %s, %s, %s)\n", appname, keyname, string, filename );
    free(fullname);
    dbgprintf(" => 0\n");
    return 0;
}

unsigned int GetPrivateProfileIntA_(const char* appname, const char* keyname, INT default_value, const char* filename)
{
    return expGetPrivateProfileIntA(appname, keyname, default_value, filename);
}
int GetPrivateProfileStringA_(const char* appname, const char* keyname,
                              const char* def_val, char* dest, unsigned int len, const char* filename)
{
    return expGetPrivateProfileStringA(appname, keyname, def_val, dest, len, filename);
}
int WritePrivateProfileStringA_(const char* appname, const char* keyname,
                                const char* string, const char* filename)
{
    return expWritePrivateProfileStringA(appname, keyname, string, filename);
}



static int WINAPI expDefDriverProc(int private, int id, int msg, int arg1, int arg2)
{
    dbgprintf("DefDriverProc(0x%x, 0x%x, 0x%x, 0x%x, 0x%x) => 0\n", private, id, msg, arg1, arg2);
    return 0;
}

static int WINAPI expSizeofResource(int v1, int v2)
{
    int result=SizeofResource(v1, v2);
    dbgprintf("SizeofResource(0x%x, 0x%x) => %d\n", v1, v2, result);
    return result;
}

static int WINAPI expGetLastError(void)
{
    int result=GetLastError();
    dbgprintf("GetLastError() => 0x%x\n", result);
    return result;
}

static void WINAPI expSetLastError(int error)
{
    dbgprintf("SetLastError(0x%x)\n", error);
    SetLastError(error);
}

static int WINAPI expStringFromGUID2(GUID* guid, char* str, int cbMax)
{
    int result=snprintf(str, cbMax, "%.8x-%.4x-%.4x-%.2x%.2x%.2x%.2x%.2x%.2x%.2x%.2x",
                        guid->f1, guid->f2, guid->f3,
                        (unsigned char)guid->f4[0], (unsigned char)guid->f4[1],
                        (unsigned char)guid->f4[2], (unsigned char)guid->f4[3],
                        (unsigned char)guid->f4[4], (unsigned char)guid->f4[5],
                        (unsigned char)guid->f4[6], (unsigned char)guid->f4[7]);
    dbgprintf("StringFromGUID2(0x%x, 0x%x='%s', %d) => %d\n", guid, str, str, cbMax, result);
    return result;
}


static int WINAPI expGetFileVersionInfoSizeA(const char* name, int* lpHandle)
{
    dbgprintf("GetFileVersionInfoSizeA(0x%x='%s', 0x%X) => 0\n", name, name, lpHandle);
    return 0;
}

static int WINAPI expIsBadStringPtrW(const short* string, int nchars)
{
    int result;
    if(string==0)result=1; else result=0;
    dbgprintf("IsBadStringPtrW(0x%x, %d) => %d", string, nchars, result);
    if(string)wch_print(string);
    return result;
}
static int WINAPI expIsBadStringPtrA(const char* string, int nchars)
{
    return expIsBadStringPtrW((const short*)string, nchars);
}
static long WINAPI expInterlockedExchangeAdd( long* dest, long incr )
{
    long ret;
    __asm__ volatile
        (
         "lock; xaddl %0,(%1)"
         : "=r" (ret)
         : "r" (dest), "0" (incr)
         : "memory"
        );
    return ret;
}

static long WINAPI expInterlockedCompareExchange( unsigned long* dest, unsigned long exchange, unsigned long comperand)
{
    unsigned long retval = *dest;
    if(*dest == comperand)
        *dest = exchange;
    return retval;
}

static long WINAPI expInterlockedIncrement( long* dest )
{
    long result=expInterlockedExchangeAdd( dest, 1 ) + 1;
    dbgprintf("InterlockedIncrement(0x%x => %d) => %d\n", dest, *dest, result);
    return result;
}
static long WINAPI expInterlockedDecrement( long* dest )
{
    long result=expInterlockedExchangeAdd( dest, -1 ) - 1;
    dbgprintf("InterlockedDecrement(0x%x => %d) => %d\n", dest, *dest, result);
    return result;
}

static void WINAPI expOutputDebugStringA( const char* string )
{
    dbgprintf("OutputDebugStringA(0x%x='%s')\n", string);
    fprintf(stderr, "DEBUG: %s\n", string);
}

static int WINAPI expGetDC(int hwnd)
{
    dbgprintf("GetDC(0x%x) => 1\n", hwnd);
    return 1;
}

static int WINAPI expReleaseDC(int hwnd, int hdc)
{
    dbgprintf("ReleaseDC(0x%x, 0x%x) => 1\n", hwnd, hdc);
    return 1;
}

static int WINAPI expGetDesktopWindow(void)
{
    dbgprintf("GetDesktopWindow() => 0\n");
    return 0;
}

static int cursor[100];

static int WINAPI expLoadCursorA(int handle,LPCSTR name)
{
    dbgprintf("LoadCursorA(%d, 0x%x='%s') => 0x%x\n", handle, name, (int)&cursor[0]);
    return (int)&cursor[0];
}
static int WINAPI expSetCursor(void *cursor)
{
    dbgprintf("SetCursor(0x%x) => 0x%x\n", cursor, cursor);
    return (int)cursor;
}
static int WINAPI expGetCursorPos(void *cursor)
{
    dbgprintf("GetCursorPos(0x%x) => 0x%x\n", cursor, cursor);
    return 1;
}
#ifdef CONFIG_QTX_CODECS
static int show_cursor = 0;
static int WINAPI expShowCursor(int show)
{
    dbgprintf("ShowCursor(%d) => %d\n", show, show);
    if (show)
        show_cursor++;
    else
        show_cursor--;
    return show_cursor;
}
#endif
static int WINAPI expRegisterWindowMessageA(char *message)
{
    dbgprintf("RegisterWindowMessageA(%s)\n", message);
    return 1;
}
static int WINAPI expGetProcessVersion(int pid)
{
    dbgprintf("GetProcessVersion(%d)\n", pid);
    return 1;
}
static int WINAPI expGetCurrentThread(void)
{
#warning FIXME!
    dbgprintf("GetCurrentThread() => %x\n", 0xcfcf9898);
    return 0xcfcf9898;
}
static int WINAPI expGetOEMCP(void)
{
    dbgprintf("GetOEMCP()\n");
    return 1;
}
static int WINAPI expGetCPInfo(int cp,void *info)
{
    dbgprintf("GetCPInfo()\n");
    return 0;
}
#ifdef CONFIG_QTX_CODECS
#define SM_CXSCREEN             0
#define SM_CYSCREEN             1
#define SM_XVIRTUALSCREEN       76
#define SM_YVIRTUALSCREEN       77
#define SM_CXVIRTUALSCREEN      78
#define SM_CYVIRTUALSCREEN      79
#define SM_CMONITORS            80
#endif
static int WINAPI expGetSystemMetrics(int index)
{
    dbgprintf("GetSystemMetrics(%d)\n", index);
#ifdef CONFIG_QTX_CODECS
    switch(index)
    {
        case SM_XVIRTUALSCREEN:
        case SM_YVIRTUALSCREEN:
            return 0;
        case SM_CXSCREEN:
        case SM_CXVIRTUALSCREEN:
            return PSEUDO_SCREEN_WIDTH;
        case SM_CYSCREEN:
        case SM_CYVIRTUALSCREEN:
            return PSEUDO_SCREEN_HEIGHT;
        case SM_CMONITORS:
            return 1;
    }
#endif
    return 1;
}
static int WINAPI expGetSysColor(int index)
{
    dbgprintf("GetSysColor(%d) => 1\n", index);
    return 1;
}
static int WINAPI expGetSysColorBrush(int index)
{
    dbgprintf("GetSysColorBrush(%d)\n", index);
    return 1;
}



static int WINAPI expGetSystemPaletteEntries(int hdc, int iStartIndex, int nEntries, void* lppe)
{
    dbgprintf("GetSystemPaletteEntries(0x%x, 0x%x, 0x%x, 0x%x) => 0\n",
              hdc, iStartIndex, nEntries, lppe);
    return 0;
}

/*
 typedef struct TIME_ZONE_INFORMATION {
 long Bias;
 char StandardName[32];
 SYSTEMTIME StandardDate;
 long StandardBias;
 char DaylightName[32];
 SYSTEMTIME DaylightDate;
 long DaylightBias;
 } TIME_ZONE_INFORMATION, *LPTIME_ZONE_INFORMATION;
 */

static int WINAPI expGetTimeZoneInformation(LPTIME_ZONE_INFORMATION lpTimeZoneInformation)
{
    const short name[]={'C', 'e', 'n', 't', 'r', 'a', 'l', ' ', 'S', 't', 'a',
    'n', 'd', 'a', 'r', 'd', ' ', 'T', 'i', 'm', 'e', 0};
    const short pname[]={'C', 'e', 'n', 't', 'r', 'a', 'l', ' ', 'D', 'a', 'y',
    'l', 'i', 'g', 'h', 't', ' ', 'T', 'i', 'm', 'e', 0};
    dbgprintf("GetTimeZoneInformation(0x%x) => TIME_ZONE_ID_STANDARD\n");
    memset(lpTimeZoneInformation, 0, sizeof(TIME_ZONE_INFORMATION));
    lpTimeZoneInformation->Bias=360;//GMT-6
    memcpy(lpTimeZoneInformation->StandardName, name, sizeof(name));
    lpTimeZoneInformation->StandardDate.wMonth=10;
    lpTimeZoneInformation->StandardDate.wDay=5;
    lpTimeZoneInformation->StandardDate.wHour=2;
    lpTimeZoneInformation->StandardBias=0;
    memcpy(lpTimeZoneInformation->DaylightName, pname, sizeof(pname));
    lpTimeZoneInformation->DaylightDate.wMonth=4;
    lpTimeZoneInformation->DaylightDate.wDay=1;
    lpTimeZoneInformation->DaylightDate.wHour=2;
    lpTimeZoneInformation->DaylightBias=-60;
    return TIME_ZONE_ID_STANDARD;
}

static void WINAPI expGetLocalTime(SYSTEMTIME* systime)
{
    time_t local_time;
    struct tm *local_tm;
    struct timeval tv;

    dbgprintf("GetLocalTime(0x%x)\n");
    gettimeofday(&tv, NULL);
    local_time=tv.tv_sec;
    local_tm=localtime(&local_time);

    systime->wYear = local_tm->tm_year + 1900;
    systime->wMonth = local_tm->tm_mon + 1;
    systime->wDayOfWeek = local_tm->tm_wday;
    systime->wDay = local_tm->tm_mday;
    systime->wHour = local_tm->tm_hour;
    systime->wMinute = local_tm->tm_min;
    systime->wSecond = local_tm->tm_sec;
    systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
    dbgprintf("  Year: %d\n  Month: %d\n  Day of week: %d\n"
              "  Day: %d\n  Hour: %d\n  Minute: %d\n  Second:  %d\n"
              "  Milliseconds: %d\n",
              systime->wYear, systime->wMonth, systime->wDayOfWeek, systime->wDay,
              systime->wHour, systime->wMinute, systime->wSecond, systime->wMilliseconds);
}

static int WINAPI expGetSystemTime(SYSTEMTIME* systime)
{
    time_t local_time;
    struct tm *local_tm;
    struct timeval tv;

    dbgprintf("GetSystemTime(0x%x)\n", systime);
    gettimeofday(&tv, NULL);
    local_time=tv.tv_sec;
    local_tm=gmtime(&local_time);

    systime->wYear = local_tm->tm_year + 1900;
    systime->wMonth = local_tm->tm_mon + 1;
    systime->wDayOfWeek = local_tm->tm_wday;
    systime->wDay = local_tm->tm_mday;
    systime->wHour = local_tm->tm_hour;
    systime->wMinute = local_tm->tm_min;
    systime->wSecond = local_tm->tm_sec;
    systime->wMilliseconds = (tv.tv_usec / 1000) % 1000;
    dbgprintf("  Year: %d\n  Month: %d\n  Day of week: %d\n"
              "  Day: %d\n  Hour: %d\n  Minute: %d\n  Second:  %d\n"
              "  Milliseconds: %d\n",
              systime->wYear, systime->wMonth, systime->wDayOfWeek, systime->wDay,
              systime->wHour, systime->wMinute, systime->wSecond, systime->wMilliseconds);
    return 0;
}

#define SECS_1601_TO_1970  ((369 * 365 + 89) * 86400ULL)
static void WINAPI expGetSystemTimeAsFileTime(FILETIME* systime)
{
    struct timeval tv;
    unsigned long long secs;

    dbgprintf("GetSystemTime(0x%x)\n", systime);
    gettimeofday(&tv, NULL);
    secs = (tv.tv_sec + SECS_1601_TO_1970) * 10000000;
    secs += tv.tv_usec * 10;
    systime->dwLowDateTime = secs & 0xffffffff;
    systime->dwHighDateTime = (secs >> 32);
}

static int WINAPI expGetEnvironmentVariableA(const char* name, char* field, int size)
{
    //char *p;
    //    printf("%s %x %x\n", name, field, size);
    if(field)field[0]=0;
    /*
     p = getenv(name);
     if (p) strncpy(field,p,size);
     */
    if (strcmp(name,"__MSVCRT_HEAP_SELECT")==0)
        strcpy(field,"__GLOBAL_HEAP_SELECTED,1");
    dbgprintf("GetEnvironmentVariableA(0x%x='%s', 0x%x, %d) => %d\n", name, name, field, size, strlen(field));
    return strlen(field);
}

static int WINAPI expSetEnvironmentVariableA(const char *name, const char *value)
{
    dbgprintf("SetEnvironmentVariableA(%s, %s)\n", name, value);
    return 0;
}

static void* WINAPI expCoTaskMemAlloc(ULONG cb)
{
    return my_mreq(cb, 0);
}
static void WINAPI expCoTaskMemFree(void* cb)
{
    my_release(cb);
}




void* CoTaskMemAlloc(unsigned long cb)
{
    return expCoTaskMemAlloc(cb);
}
void CoTaskMemFree(void* cb)
{
    expCoTaskMemFree(cb);
}

struct COM_OBJECT_INFO
{
    GUID clsid;
    long (*GetClassObject) (GUID* clsid, const GUID* iid, void** ppv);
};

static struct COM_OBJECT_INFO* com_object_table=0;
static int com_object_size=0;
int RegisterComClass(const GUID* clsid, GETCLASSOBJECT gcs)
{
    if(!clsid || !gcs)
        return -1;
    com_object_table=realloc(com_object_table, sizeof(struct COM_OBJECT_INFO)*(++com_object_size));
    com_object_table[com_object_size-1].clsid=*clsid;
    com_object_table[com_object_size-1].GetClassObject=gcs;
    return 0;
}

int UnregisterComClass(const GUID* clsid, GETCLASSOBJECT gcs)
{
    int found = 0;
    int i = 0;
    if(!clsid || !gcs)
        return -1;

    if (com_object_table == 0)
        printf("Warning: UnregisterComClass() called without any registered class\n");
    while (i < com_object_size)
    {
        if (found && i > 0)
        {
            memcpy(&com_object_table[i - 1].clsid,
                   &com_object_table[i].clsid, sizeof(GUID));
            com_object_table[i - 1].GetClassObject =
                com_object_table[i].GetClassObject;
        }
        else if (memcmp(&com_object_table[i].clsid, clsid, sizeof(GUID)) == 0
                 && com_object_table[i].GetClassObject == gcs)
        {
            found++;
        }
        i++;
    }
    if (found)
    {
        if (--com_object_size == 0)
        {
            free(com_object_table);
            com_object_table = 0;
        }
    }
    return 0;
}


const GUID IID_IUnknown =
{
    0x00000000, 0x0000, 0x0000,
    {0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}
};
const GUID IID_IClassFactory =
{
    0x00000001, 0x0000, 0x0000,
    {0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}
};

static long WINAPI expCoCreateInstance(GUID* rclsid, struct IUnknown* pUnkOuter,
                                       long dwClsContext, const GUID* riid, void** ppv)
{
    int i;
    struct COM_OBJECT_INFO* ci=0;
    for(i=0; i<com_object_size; i++)
        if(!memcmp(rclsid, &com_object_table[i].clsid, sizeof(GUID)))
            ci=&com_object_table[i];
    if(!ci)return REGDB_E_CLASSNOTREG;
    // in 'real' world we should mess with IClassFactory here
    i=ci->GetClassObject(rclsid, riid, ppv);
    return i;
}

long CoCreateInstance(GUID* rclsid, struct IUnknown* pUnkOuter,
                      long dwClsContext, const GUID* riid, void** ppv)
{
    return expCoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
}

static int WINAPI expIsRectEmpty(CONST RECT *lprc)
{
    int r = 0;
    int w,h;
//trapbug();
    if (lprc)
    {
        w = lprc->right - lprc->left;
        h = lprc->bottom - lprc->top;
        if (w <= 0 || h <= 0)
            r = 1;
    }
    else
        r = 1;

    dbgprintf("IsRectEmpty(%p) => %s\n", lprc, (r) ? "TRUE" : "FALSE");
    //printf("Rect: left: %d, top: %d, right: %d, bottom: %d\n", lprc->left, lprc->top, lprc->right, lprc->bottom);
//    return 0; // wmv9?
    return r; // TM20
}

static int _adjust_fdiv=0; //what's this? - used to adjust division
static int _winver = 0x510; // windows version




static unsigned int WINAPI expGetTempPathA(unsigned int len, char* path)
{
    dbgprintf("GetTempPathA(%d, 0x%x)", len, path);
    if(len<5)
    {
        dbgprintf(" => 0\n");
        return 0;
    }
    strcpy(path, "/tmp");
    dbgprintf(" => 5 ( '/tmp' )\n");
    return 5;
}
/*
 FYI:
 typedef struct
 {
 DWORD     dwFileAttributes;
 FILETIME  ftCreationTime;
 FILETIME  ftLastAccessTime;
 FILETIME  ftLastWriteTime;
 DWORD     nFileSizeHigh;
 DWORD     nFileSizeLow;
 DWORD     dwReserved0;
 DWORD     dwReserved1;
 CHAR      cFileName[260];
 CHAR      cAlternateFileName[14];
 } WIN32_FIND_DATAA, *LPWIN32_FIND_DATAA;
 */

static DIR* qtx_dir=NULL;

static WIN_BOOL WINAPI expFindNextFileA(HANDLE h,LPWIN32_FIND_DATAA lpfd)
{
#ifdef CONFIG_QTX_CODECS
    dbgprintf("FindNextFileA(0x%x, 0x%x) => 0\n", h, lpfd);
    if(h==FILE_HANDLE_quicktimeqtx){
        struct dirent* d;
        if(!qtx_dir) return 0;
        while((d=readdir(qtx_dir))){
            char* x=strrchr(d->d_name,'.');
            if(!x) continue;
            if(strcmp(x,".qtx")) continue;
            strcpy(lpfd->cFileName,d->d_name);
//          sprintf(lpfd->cAlternateFileName,"%-8s.qtx",d->d_name);
            strcpy(lpfd->cAlternateFileName,"foobar.qtx");
            dbgprintf("### FindNext: %s\n",lpfd->cFileName);
            return 1;
        }
        closedir(qtx_dir); qtx_dir=NULL;
        return 0;
    }
#endif
    return 0;
}

static HANDLE WINAPI expFindFirstFileA(LPCSTR s, LPWIN32_FIND_DATAA lpfd)
{
    dbgprintf("FindFirstFileA(0x%x='%s', 0x%x) => 0\n", s, s, lpfd);
//    printf("\n### FindFirstFileA('%s')...\n",s);
#ifdef CONFIG_QTX_CODECS
    if(strstr(s, "quicktime\\*.QTX")){
        dbgprintf("FindFirstFileA(0x%x='%s', 0x%x) => QTX\n", s, s, lpfd);
        dbgprintf("\n### Searching for QuickTime plugins (*.qtx) at %s...\n",def_path);
        qtx_dir=opendir(def_path);
        if(!qtx_dir) return (HANDLE)-1;
        memset(lpfd,0,sizeof(*lpfd));
        if(expFindNextFileA(FILE_HANDLE_quicktimeqtx,lpfd))
            return FILE_HANDLE_quicktimeqtx;
        printf("loader: Couldn't find the QuickTime plugins (.qtx files) at %s\n",def_path);
        return (HANDLE)-1;
    }
#if 0
    if(strstr(s, "QuickTime.qts")){
        dbgprintf("FindFirstFileA(0x%x='%s', 0x%x) => QTS\n", s, s, lpfd);
//      if(!strcmp(s,"C:\\windows\\QuickTime.qts\\QuickTime.qts\\*.QTX"))
//          return (HANDLE)-1;
        strcpy(lpfd->cFileName, "QuickTime.qts");
        strcpy(lpfd->cAlternateFileName, "QuickT~1.qts");
        return FILE_HANDLE_quicktimeqts;
    }
#endif
#endif
    if(strstr(s, "*.vwp")){
        // hack for VoxWare codec plugins:
        strcpy(lpfd->cFileName, "msms001.vwp");
        strcpy(lpfd->cAlternateFileName, "msms001.vwp");
        return (HANDLE)0;
    }
    // return 'file not found'
    return (HANDLE)-1;
}

static WIN_BOOL WINAPI expFindClose(HANDLE h)
{
    dbgprintf("FindClose(0x%x) => 0\n", h);
#ifdef CONFIG_QTX_CODECS
//    if(h==FILE_HANDLE_quicktimeqtx && qtx_dir){
//      closedir(qtx_dir);
//      qtx_dir=NULL;
//    }
#endif
    return 0;
}
static UINT WINAPI expSetErrorMode(UINT i)
{
    dbgprintf("SetErrorMode(%d) => 0\n", i);
    return 0;
}
static UINT WINAPI expGetWindowsDirectoryA(LPSTR s,UINT c)
{
    char windir[]="c:\\windows";
    int result;
    strncpy(s, windir, c);
    result=1+((c<strlen(windir))?c:strlen(windir));
    dbgprintf("GetWindowsDirectoryA(0x%x, %d) => %d\n", s, c, result);
    return result;
}
#ifdef CONFIG_QTX_CODECS
static UINT WINAPI expGetCurrentDirectoryA(UINT c, LPSTR s)
{
    char curdir[]="c:\\";
    int result;
    strncpy(s, curdir, c);
    result=1+((c<strlen(curdir))?c:strlen(curdir));
    dbgprintf("GetCurrentDirectoryA(0x%x, %d) => %d\n", s, c, result);
    return result;
}

static int WINAPI expSetCurrentDirectoryA(const char *pathname)
{
    dbgprintf("SetCurrentDirectoryA(0x%x = %s) => 1\n", pathname, pathname);
#if 0
    if (strrchr(pathname, '\\'))
        chdir(strcat(strrchr(pathname, '\\')+1, '/'));
    else
        chdir(pathname);
#endif
    return 1;
}

static int WINAPI expCreateDirectoryA(const char *pathname, void *sa)
{
    dbgprintf("CreateDirectory(0x%x = %s, 0x%x) => 1\n",
        pathname, pathname, sa);
#if 0
    p = strrchr(pathname, '\\')+1;
    strcpy(&buf[0], p); /* should be strncpy */
    if (!strlen(p))
    {
        buf[0] = '.';
        buf[1] = 0;
    }
#if 0
    if (strrchr(pathname, '\\'))
        mkdir(strcat(strrchr(pathname, '\\')+1, '/'), 666);
    else
        mkdir(pathname, 666);
#endif
    mkdir(&buf);
#endif
    return 1;
}
#endif
static WIN_BOOL  WINAPI expDeleteFileA(LPCSTR s)
{
    dbgprintf("DeleteFileA(0x%x='%s') => 0\n", s, s);
    return 0;
}
static WIN_BOOL  WINAPI expFileTimeToLocalFileTime(const FILETIME* cpf, LPFILETIME pf)
{
    dbgprintf("FileTimeToLocalFileTime(0x%x, 0x%x) => 0\n", cpf, pf);
    return 0;
}

static UINT WINAPI expGetTempFileNameA(LPCSTR cs1,LPCSTR cs2,UINT i,LPSTR ps)
{
    char mask[16]="/tmp/AP_XXXXXX";
    int result;
    dbgprintf("GetTempFileNameA(0x%x='%s', 0x%x='%s', %d, 0x%x)", cs1, cs1, cs2, cs2, i, ps);
    if(i && i<10)
    {
        dbgprintf(" => -1\n");
        return -1;
    }
    result=mkstemp(mask);
    sprintf(ps, "AP%d", result);
    dbgprintf(" => %d\n", strlen(ps));
    return strlen(ps);
}
//
// This func might need proper implementation if we want AngelPotion codec.
// They try to open APmpeg4v1.apl with it.
// DLL will close opened file with CloseHandle().
//
static HANDLE WINAPI expCreateFileA(LPCSTR cs1,DWORD i1,DWORD i2,
                                    LPSECURITY_ATTRIBUTES p1, DWORD i3,DWORD i4,HANDLE i5)
{
    dbgprintf("CreateFileA(0x%x='%s', %d, %d, 0x%x, %d, %d, 0x%x)\n", cs1, cs1, i1,
              i2, p1, i3, i4, i5);
    if((!cs1) || (strlen(cs1)<2))return -1;

#ifdef CONFIG_QTX_CODECS
    if(strstr(cs1, "QuickTime.qts"))
    {
        int result;
        char* tmp=malloc(strlen(def_path)+50);
        strcpy(tmp, def_path);
        strcat(tmp, "/");
        strcat(tmp, "QuickTime.qts");
        result=open(tmp, O_RDONLY);
        free(tmp);
        return result;
    }
    if(strstr(cs1, ".qtx"))
    {
        int result;
        char* tmp=malloc(strlen(def_path)+250);
        char* x=strrchr(cs1,'\\');
        sprintf(tmp,"%s/%s",def_path,x?(x+1):cs1);
//      printf("### Open: %s -> %s\n",cs1,tmp);
        result=open(tmp, O_RDONLY);
        free(tmp);
        return result;
    }
#endif

    if(strncmp(cs1, "AP", 2) == 0)
    {
        int result;
        char* tmp=malloc(strlen(def_path)+50);
        strcpy(tmp, def_path);
        strcat(tmp, "/");
        strcat(tmp, "APmpg4v1.apl");
        result=open(tmp, O_RDONLY);
        free(tmp);
        return result;
    }
    if (strstr(cs1, "vp3") || strstr(cs1, ".fpf"))
    {
        int r;
        int flg = 0;
        char* tmp=malloc(20 + strlen(cs1));
        strcpy(tmp, "/tmp/");
        strcat(tmp, cs1);
        r = 4;
        while (tmp[r])
        {
            if (tmp[r] == ':' || tmp[r] == '\\')
                tmp[r] = '_';
            r++;
        }
        if (GENERIC_READ & i1)
            flg |= O_RDONLY;
        else if (GENERIC_WRITE & i1)
        {
            flg |= O_WRONLY | O_CREAT;
            printf("Warning: openning filename %s  %d (flags; 0x%x) for write\n", tmp, r, flg);
        }
        r=open(tmp, flg, S_IRWXU);
        free(tmp);
        return r;
    }

    // Needed by wnvplay1.dll
    if (strstr(cs1, "WINNOV.bmp"))
    {
        int r;
        r=open("/dev/null", O_RDONLY);
        return r;
    }

#if 0
    /* we need this for some virtualdub filters */
    {
        int r;
        int flg = 0;
        if (GENERIC_READ & i1)
            flg |= O_RDONLY;
        else if (GENERIC_WRITE & i1)
        {
            flg |= O_WRONLY;
            printf("Warning: openning filename %s  %d (flags; 0x%x) for write\n", cs1, r, flg);
        }
        r=open(cs1, flg);
        return r;
    }
#endif

    return atoi(cs1+2);
}
static UINT WINAPI expGetSystemDirectoryA(
  char* lpBuffer,  // address of buffer for system directory
  UINT uSize        // size of directory buffer
){
    dbgprintf("GetSystemDirectoryA(%p,%d)\n", lpBuffer,uSize);
    if(!lpBuffer) strcpy(lpBuffer,".");
    return 1;
}
/*
static char sysdir[]=".";
static LPCSTR WINAPI expGetSystemDirectoryA(void)
{
    dbgprintf("GetSystemDirectoryA() => 0x%x='%s'\n", sysdir, sysdir);
    return sysdir;
}
*/
static DWORD WINAPI expGetFullPathNameA
(
        LPCTSTR lpFileName,
        DWORD nBufferLength,
        LPTSTR lpBuffer,
        LPTSTR lpFilePart
){
    if(!lpFileName) return 0;
    dbgprintf("GetFullPathNameA('%s',%d,%p,%p)\n",lpFileName,nBufferLength,
        lpBuffer, lpFilePart);
#if 0
#ifdef CONFIG_QTX_CODECS
    strcpy(lpFilePart, "Quick123.qts");
#else
    strcpy(lpFilePart, lpFileName);
#endif
#else
    if (strrchr(lpFileName, '\\'))
        lpFilePart = strrchr(lpFileName, '\\');
    else
        lpFilePart = (LPTSTR)lpFileName;
#endif
    strcpy(lpBuffer, lpFileName);
//    strncpy(lpBuffer, lpFileName, rindex(lpFileName, '\\')-lpFileName);
    return strlen(lpBuffer);
}

static DWORD WINAPI expGetShortPathNameA
(
        LPCSTR longpath,
        LPSTR shortpath,
        DWORD shortlen
){
    if(!longpath) return 0;
    dbgprintf("GetShortPathNameA('%s',%p,%d)\n",longpath,shortpath,shortlen);
    strcpy(shortpath,longpath);
    return strlen(shortpath);
}

static WIN_BOOL WINAPI expReadFile(HANDLE h,LPVOID pv,DWORD size,LPDWORD rd,LPOVERLAPPED unused)
{
    int result;
    dbgprintf("ReadFile(%d, 0x%x, %d -> 0x%x)\n", h, pv, size, rd);
    result=read(h, pv, size);
    if(rd)*rd=result;
    if(!result)return 0;
    return 1;
}

static WIN_BOOL WINAPI expWriteFile(HANDLE h,LPCVOID pv,DWORD size,LPDWORD wr,LPOVERLAPPED unused)
{
    int result;
    dbgprintf("WriteFile(%d, 0x%x, %d -> 0x%x)\n", h, pv, size, wr);
    if(h==1234)h=1;
    result=write(h, pv, size);
    if(wr)*wr=result;
    if(!result)return 0;
    return 1;
}
static DWORD  WINAPI expSetFilePointer(HANDLE h, LONG val, LPLONG ext, DWORD whence)
{
    int wh;
    dbgprintf("SetFilePointer(%d, 0x%x, 0x%x = %d, %d)\n", h, val, ext, ext ? *ext : NULL, whence);
    //why would DLL want temporary file with >2Gb size?
    switch(whence)
    {
    case FILE_BEGIN:
        wh=SEEK_SET;break;
    case FILE_END:
        wh=SEEK_END;break;
    case FILE_CURRENT:
        wh=SEEK_CUR;break;
    default:
        return -1;
    }
#ifdef CONFIG_QTX_CODECS
    if (val == 0 && ext != 0)
        val = val&(*ext);
#endif
    return lseek(h, val, wh);
}

static HDRVR WINAPI expOpenDriverA(LPCSTR szDriverName, LPCSTR szSectionName,
                                   LPARAM lParam2)
{
    dbgprintf("OpenDriverA(0x%x='%s', 0x%x='%s', 0x%x) => -1\n", szDriverName,  szDriverName, szSectionName, szSectionName, lParam2);
    return -1;
}
static HDRVR WINAPI expOpenDriver(LPCSTR szDriverName, LPCSTR szSectionName,
                                  LPARAM lParam2)
{
    dbgprintf("OpenDriver(0x%x='%s', 0x%x='%s', 0x%x) => -1\n", szDriverName, szDriverName, szSectionName, szSectionName, lParam2);
    return -1;
}


static WIN_BOOL WINAPI expGetProcessAffinityMask(HANDLE hProcess,
                                                 LPDWORD lpProcessAffinityMask,
                                                 LPDWORD lpSystemAffinityMask)
{
    dbgprintf("GetProcessAffinityMask(0x%x, 0x%x, 0x%x) => 1\n",
              hProcess, lpProcessAffinityMask, lpSystemAffinityMask);
    if(lpProcessAffinityMask)*lpProcessAffinityMask=1;
    if(lpSystemAffinityMask)*lpSystemAffinityMask=1;
    return 1;
}

// Fake implementation: does nothing, but does it right :)
static WIN_BOOL WINAPI expSetProcessAffinityMask(HANDLE hProcess,
                                              LPDWORD dwProcessAffinityMask)
{
    dbgprintf("SetProcessAffinityMask(0x%x, 0x%x) => 1\n",
              hProcess, dwProcessAffinityMask);

    return 1;
};

static int WINAPI expMulDiv(int nNumber, int nNumerator, int nDenominator)
{
    static const long long max_int=0x7FFFFFFFLL;
    static const long long min_int=-0x80000000LL;
    long long tmp=(long long)nNumber*(long long)nNumerator;
    dbgprintf("expMulDiv %d * %d / %d\n", nNumber, nNumerator, nDenominator);
    if(!nDenominator)return 1;
    tmp/=nDenominator;
    if(tmp<min_int) return 1;
    if(tmp>max_int) return 1;
    return (int)tmp;
}

static LONG WINAPI explstrcmpiA(const char* str1, const char* str2)
{
    LONG result=strcasecmp(str1, str2);
    dbgprintf("strcmpi(0x%x='%s', 0x%x='%s') => %d\n", str1, str1, str2, str2, result);
    return result;
}

static LONG WINAPI explstrlenA(const char* str1)
{
    LONG result=strlen(str1);
    dbgprintf("strlen(0x%x='%.50s') => %d\n", str1, str1, result);
    return result;
}

static LONG WINAPI explstrcpyA(char* str1, const char* str2)
{
    int result= (int) strcpy(str1, str2);
    dbgprintf("strcpy(0x%.50x, 0x%.50x='%.50s') => %d\n", str1, str2, str2, result);
    return result;
}
static LONG WINAPI explstrcpynA(char* str1, const char* str2,int len)
{
    int result;
    if (strlen(str2)>len)
        result = (int) strncpy(str1, str2,len);
    else
        result = (int) strcpy(str1,str2);
    dbgprintf("strncpy(0x%x, 0x%x='%s' len %d strlen %d) => %x\n", str1, str2, str2,len, strlen(str2),result);
    return result;
}
static LONG WINAPI explstrcatA(char* str1, const char* str2)
{
    int result= (int) strcat(str1, str2);
    dbgprintf("strcat(0x%x, 0x%x='%s') => %d\n", str1, str2, str2, result);
    return result;
}


static LONG WINAPI expInterlockedExchange(long *dest, long l)
{
    long retval = *dest;
    *dest = l;
    return retval;
}

static void WINAPI expInitCommonControls(void)
{
    dbgprintf("InitCommonControls called!\n");
    return;
}

#ifdef CONFIG_QTX_CODECS
/* needed by QuickTime.qts */
static HWND WINAPI expCreateUpDownControl (DWORD style, INT x, INT y, INT cx, INT cy,
              HWND parent, INT id, HINSTANCE inst,
              HWND buddy, INT maxVal, INT minVal, INT curVal)
{
    dbgprintf("CreateUpDownControl(...)\n");
    return 0;
}
#endif

/* alex: implement this call! needed for 3ivx */
static HRESULT WINAPI expCoCreateFreeThreadedMarshaler(void *pUnkOuter, void **ppUnkInner)
{
    dbgprintf("CoCreateFreeThreadedMarshaler(%p, %p) called!\n",
           pUnkOuter, ppUnkInner);
//    return 0;
    return ERROR_CALL_NOT_IMPLEMENTED;
}


static int WINAPI expDuplicateHandle(HANDLE hSourceProcessHandle,  // handle to source process
                                     HANDLE hSourceHandle,         // handle to duplicate
                                     HANDLE hTargetProcessHandle,  // handle to target process
                                     HANDLE* lpTargetHandle,      // duplicate handle
                                     DWORD dwDesiredAccess,        // requested access
                                     int bInheritHandle,          // handle inheritance option
                                     DWORD dwOptions               // optional actions
                                    )
{
    dbgprintf("DuplicateHandle(%p, %p, %p, %p, 0x%x, %d, %d) called\n",
              hSourceProcessHandle, hSourceHandle, hTargetProcessHandle,
              lpTargetHandle, dwDesiredAccess, bInheritHandle, dwOptions);
    *lpTargetHandle = hSourceHandle;
    return 1;
}

static HRESULT WINAPI expCoInitializeEx(LPVOID lpReserved, DWORD dwCoInit)
{
    dbgprintf("CoInitializeEx(%p, %d) called\n", lpReserved, dwCoInit);
    return S_OK;
}

// required by PIM1 codec (used by win98 PCTV Studio capture sw)
static HRESULT WINAPI expCoInitialize(
                                      LPVOID lpReserved /* [in] pointer to win32 malloc interface
                                      (obsolete, should be NULL) */
                                     )
{
    /*
     * Just delegate to the newer method.
     */
    return expCoInitializeEx(lpReserved, COINIT_APARTMENTTHREADED);
}

static void WINAPI expCoUninitialize(void)
{
    dbgprintf("CoUninitialize() called\n");
}

/* allow static linking */
HRESULT WINAPI CoInitializeEx(LPVOID lpReserved, DWORD dwCoInit)
{
    return expCoInitializeEx(lpReserved, dwCoInit);
}
HRESULT WINAPI CoInitialize(LPVOID lpReserved)
{
    return expCoInitialize(lpReserved);
}
void WINAPI CoUninitialize(void)
{
    expCoUninitialize();
}

static DWORD WINAPI expSetThreadAffinityMask
(
        HANDLE hThread,
        DWORD dwThreadAffinityMask
){
    return 0;
};

/*
 * no WINAPI functions - CDECL
 */
static void* expmalloc(int size)
{
    //printf("malloc");
    //    return malloc(size);
    void* result=my_mreq(size,0);
    dbgprintf("malloc(0x%x) => 0x%x\n", size,result);
    if(result==0)
        printf("WARNING: malloc() failed\n");
    return result;
}
static void expfree(void* mem)
{
    //    return free(mem);
    dbgprintf("free(%p)\n", mem);
    my_release(mem);
}
/* needed by atrac3.acm */
static void *expcalloc(int num, int size)
{
    void* result=my_mreq(num*size,1);
    dbgprintf("calloc(%d,%d) => %p\n", num,size,result);
    if(result==0)
        printf("WARNING: calloc() failed\n");
    return result;
}
static void* expnew(int size)
{
    //    printf("NEW:: Call from address %08x\n STACK DUMP:\n", *(-1+(int*)&size));
    //    printf("%08x %08x %08x %08x\n",
    //    size, *(1+(int*)&size),
    //    *(2+(int*)&size),*(3+(int*)&size));
    void* result;
    assert(size >= 0);

    result=my_mreq(size,0);
    dbgprintf("new(%d) => %p\n", size, result);
    if (result==0)
        printf("WARNING: new() failed\n");
    return result;

}
static int expdelete(void* memory)
{
    dbgprintf("delete(%p)\n", memory);
    my_release(memory);
    return 0;
}

/*
 * local definition - we need only the last two members at this point
 * otherwice we would have to introduce here GUIDs and some more types..
 */
typedef struct __attribute__((__packed__))
{
    char hay[0x40];
    unsigned long cbFormat;             //0x40
    char*       pbFormat;               //0x44
} MY_MEDIA_TYPE;
static HRESULT WINAPI expMoCopyMediaType(MY_MEDIA_TYPE* dest, const MY_MEDIA_TYPE* src)
{
    if (!dest || !src)
        return E_POINTER;
    memcpy(dest, src, sizeof(MY_MEDIA_TYPE));
    if (dest->cbFormat)
    {
        dest->pbFormat = (char*) my_mreq(dest->cbFormat, 0);
        if (!dest->pbFormat)
            return E_OUTOFMEMORY;
        memcpy(dest->pbFormat, src->pbFormat, dest->cbFormat);
    }
    return S_OK;
}
static HRESULT WINAPI expMoInitMediaType(MY_MEDIA_TYPE* dest, DWORD cbFormat)
{
    if (!dest)
        return E_POINTER;
    memset(dest, 0, sizeof(MY_MEDIA_TYPE));
    if (cbFormat)
    {
        dest->pbFormat = (char*) my_mreq(cbFormat, 0);
        if (!dest->pbFormat)
            return E_OUTOFMEMORY;
    }
    return S_OK;
}
static HRESULT WINAPI expMoCreateMediaType(MY_MEDIA_TYPE** dest, DWORD cbFormat)
{
    if (!dest)
        return E_POINTER;
    *dest = my_mreq(sizeof(MY_MEDIA_TYPE), 0);
    return expMoInitMediaType(*dest, cbFormat);
}
static HRESULT WINAPI expMoDuplicateMediaType(MY_MEDIA_TYPE** dest, const void* src)
{
    if (!dest)
        return E_POINTER;
    *dest = my_mreq(sizeof(MY_MEDIA_TYPE), 0);
    return expMoCopyMediaType(*dest, src);
}
static HRESULT WINAPI expMoFreeMediaType(MY_MEDIA_TYPE* dest)
{
    if (!dest)
        return E_POINTER;
    if (dest->pbFormat)
    {
        my_release(dest->pbFormat);
        dest->pbFormat = 0;
        dest->cbFormat = 0;
    }
    return S_OK;
}
static HRESULT WINAPI expMoDeleteMediaType(MY_MEDIA_TYPE* dest)
{
    if (!dest)
        return E_POINTER;
    expMoFreeMediaType(dest);
    my_release(dest);
    return S_OK;
}

static int exp_snprintf( char *str, int size, const char *format, ... )
{
      int x;
      va_list va;
      va_start(va, format);
      x=snprintf(str,size,format,va);
      dbgprintf("_snprintf( 0x%x, %d, %s, ... ) => %d\n",str,size,format,x);
      va_end(va);
      return x;
}

#if 0
static int exp_initterm(int v1, int v2)
{
    dbgprintf("_initterm(0x%x, 0x%x) => 0\n", v1, v2);
    return 0;
}
#else
/* merged from wine - 2002.04.21 */
typedef void (*INITTERMFUNC)();
static int exp_initterm(INITTERMFUNC *start, INITTERMFUNC *end)
{
    dbgprintf("_initterm(0x%x, 0x%x) %p\n", start, end, *start);
    while (start < end)
    {
        if (*start)
        {
            //printf("call _initfunc: from: %p %d\n", *start);
            // ok this trick with push/pop is necessary as otherwice
            // edi/esi registers are being trashed
            void* p = *start;
            __asm__ volatile
                (
                 "pushl %%ebx           \n\t"
                 "pushl %%ecx           \n\t"
                 "pushl %%edx           \n\t"
                 "pushl %%edi           \n\t"
                 "pushl %%esi           \n\t"
                 "call  *%%eax          \n\t"
                 "popl  %%esi           \n\t"
                 "popl  %%edi           \n\t"
                 "popl  %%edx           \n\t"
                 "popl  %%ecx           \n\t"
                 "popl  %%ebx           \n\t"
                 :
                 : "a"(p)
                 : "memory"
                );
            //printf("done  %p  %d:%d\n", end);
        }
        start++;
    }
    return 0;
}
#endif

/* Fake _initterm_e from msvcr80.dll, needed by sirenacm.dll
 * NOTE: If I make this an alias for _initterm, then sirenacm.dll tries to call
   other uninmplemented functions; keep this in mind if some future codec needs
   a real implementation of this function */
static int exp_initterm_e(INITTERMFUNC *start, INITTERMFUNC *end)
{
    dbgprintf("_initterm_e(0x%x, 0x%x)\n", start, end);
    return 0;
}

static void* exp__dllonexit(void)
{
    // FIXME extract from WINE
    return NULL;
}

static int expwsprintfA(char* string, const char* format, ...)
{
    va_list va;
    int result;
    va_start(va, format);
    result = vsprintf(string, format, va);
    dbgprintf("wsprintfA(0x%x, '%s', ...) => %d\n", string, format, result);
    va_end(va);
    return result;
}

static int expsprintf(char* str, const char* format, ...)
{
    va_list args;
    int r;
    dbgprintf("sprintf(0x%x, %s)\n", str, format);
    va_start(args, format);
    r = vsprintf(str, format, args);
    va_end(args);
    return r;
}
static int expsscanf(const char* str, const char* format, ...)
{
    va_list args;
    int r;
    dbgprintf("sscanf(%s, %s)\n", str, format);
    va_start(args, format);
    r = vsscanf(str, format, args);
    va_end(args);
    return r;
}
static void* expfopen(const char* path, const char* mode)
{
    printf("fopen: \"%s\"  mode:%s\n", path, mode);
    //return fopen(path, mode);
    return fdopen(0, mode); // everything on screen
}
static int expfprintf(void* stream, const char* format, ...)
{
    va_list args;
    int r = 0;
    dbgprintf("fprintf(%p, %s, ...)\n", stream, format);
    va_start(args, format);
    r = vfprintf((FILE*) stream, format, args);
    va_end(args);
    return r;
}

static int expprintf(const char* format, ...)
{
    va_list args;
    int r;
    dbgprintf("printf(%s, ...)\n", format);
    va_start(args, format);
    r = vprintf(format, args);
    va_end(args);
    return r;
}

static char* expgetenv(const char* varname)
{
    char* v = getenv(varname);
    dbgprintf("getenv(%s) => %s\n", varname, v);
    return v;
}

static void* expwcscpy(WCHAR* dst, const WCHAR* src)
{
    WCHAR* p = dst;
    while ((*p++ = *src++))
        ;
    return dst;
}

static char* expstrrchr(char* string, int value)
{
    char* result=strrchr(string, value);
    if(result)
        dbgprintf("strrchr(0x%x='%s', %d) => 0x%x='%s'", string, string, value, result, result);
    else
        dbgprintf("strrchr(0x%x='%s', %d) => 0", string, string, value);
    return result;
}

static char* expstrchr(char* string, int value)
{
    char* result=strchr(string, value);
    if(result)
        dbgprintf("strchr(0x%x='%s', %d) => 0x%x='%s'", string, string, value, result, result);
    else
        dbgprintf("strchr(0x%x='%s', %d) => 0", string, string, value);
    return result;
}
static int expstrlen(char* str)
{
    int result=strlen(str);
    dbgprintf("strlen(0x%x='%s') => %d\n", str, str, result);
    return result;
}
static char* expstrcpy(char* str1, const char* str2)
{
    char* result= strcpy(str1, str2);
    dbgprintf("strcpy(0x%x, 0x%x='%s') => %p\n", str1, str2, str2, result);
    return result;
}
static char* expstrncpy(char* str1, const char* str2, size_t count)
{
    char* result= strncpy(str1, str2, count);
    dbgprintf("strncpy(0x%x, 0x%x='%s', %d) => %p\n", str1, str2, str2, count, result);
    return result;
}
static int expstrcmp(const char* str1, const char* str2)
{
    int result=strcmp(str1, str2);
    dbgprintf("strcmp(0x%x='%s', 0x%x='%s') => %d\n", str1, str1, str2, str2, result);
    return result;
}
static int expstrncmp(const char* str1, const char* str2,int x)
{
    int result=strncmp(str1, str2,x);
    dbgprintf("strcmp(0x%x='%s', 0x%x='%s') => %d\n", str1, str1, str2, str2, result);
    return result;
}
static char* expstrcat(char* str1, const char* str2)
{
    char* result = strcat(str1, str2);
    dbgprintf("strcat(0x%x='%s', 0x%x='%s') => %p\n", str1, str1, str2, str2, result);
    return result;
}
static char* exp_strdup(const char* str1)
{
    int l = strlen(str1);
    char* result = (char*) my_mreq(l + 1,0);
    if (result)
        strcpy(result, str1);
    dbgprintf("_strdup(0x%x='%s') => %p\n", str1, str1, result);
    return result;
}
static int expisalnum(int c)
{
    int result= (int) isalnum(c);
    dbgprintf("isalnum(0x%x='%c' => %d\n", c, c, result);
    return result;
}
static int expisspace(int c)
{
    int result= (int) isspace(c);
    dbgprintf("isspace(0x%x='%c' => %d\n", c, c, result);
    return result;
}
static int expisalpha(int c)
{
    int result= (int) isalpha(c);
    dbgprintf("isalpha(0x%x='%c' => %d\n", c, c, result);
    return result;
}
static int expisdigit(int c)
{
    int result= (int) isdigit(c);
    dbgprintf("isdigit(0x%x='%c' => %d\n", c, c, result);
    return result;
}
static void* expmemmove(void* dest, void* src, int n)
{
    void* result = memmove(dest, src, n);
    dbgprintf("memmove(0x%x, 0x%x, %d) => %p\n", dest, src, n, result);
    return result;
}
static int expmemcmp(void* dest, void* src, int n)
{
    int result = memcmp(dest, src, n);
    dbgprintf("memcmp(0x%x, 0x%x, %d) => %d\n", dest, src, n, result);
    return result;
}
static void* expmemcpy(void* dest, void* src, int n)
{
    void *result = memcpy(dest, src, n);
    dbgprintf("memcpy(0x%x, 0x%x, %d) => %p\n", dest, src, n, result);
    return result;
}
static void* expmemset(void* dest, int c, size_t n)
{
    void *result = memset(dest, c, n);
    dbgprintf("memset(0x%x, %d, %d) => %p\n", dest, c, n, result);
    return result;
}
static time_t exptime(time_t* t)
{
    time_t result = time(t);
    dbgprintf("time(0x%x) => %d\n", t, result);
    return result;
}

static int exprand(void)
{
    return rand();
}

static void expsrand(int seed)
{
    srand(seed);
}

#if 1

// preferred compilation with  -O2 -ffast-math !

static double explog10(double x)
{
    /*printf("Log10 %f => %f    0x%Lx\n", x, log10(x), *((int64_t*)&x));*/
    return log10(x);
}

static double expcos(double x)
{
    /*printf("Cos %f => %f  0x%Lx\n", x, cos(x), *((int64_t*)&x));*/
    return cos(x);
}

#else

static void explog10(void)
{
    __asm__ volatile
        (
         "fldl 8(%esp)  \n\t"
         "fldln2        \n\t"
         "fxch %st(1)   \n\t"
         "fyl2x         \n\t"
        );
}

static void expcos(void)
{
    __asm__ volatile
        (
         "fldl 8(%esp)  \n\t"
         "fcos          \n\t"
        );
}

#endif

// this seem to be the only how to make this function working properly
// ok - I've spent tremendous amount of time (many many many hours
// of debuging fixing & testing - it's almost unimaginable - kabi

// _ftol - operated on the float value which is already on the FPU stack

static void exp_ftol(void)
{
    __asm__ volatile
        (
         "sub $12, %esp         \n\t"
         "fstcw   -2(%ebp)      \n\t"
         "wait                  \n\t"
         "movw    -2(%ebp), %ax \n\t"
         "orb    $0x0C, %ah     \n\t"
         "movw    %ax, -4(%ebp) \n\t"
         "fldcw   -4(%ebp)      \n\t"
         "fistpl -12(%ebp)      \n\t"
         "fldcw   -2(%ebp)      \n\t"
         "movl   -12(%ebp), %eax \n\t"
         //Note: gcc 3.03 does not do the following op if it
         //      knows that ebp=esp
         "movl %ebp, %esp       \n\t"
        );
}

#define FPU_DOUBLES(var1,var2) double var1,var2; \
  __asm__ volatile( "fstpl %0;fwait" : "=m" (var2) : ); \
  __asm__ volatile( "fstpl %0;fwait" : "=m" (var1) : )

static double exp_CIpow(void)
{
    FPU_DOUBLES(x,y);

    dbgprintf("_CIpow(%lf, %lf)\n", x, y);
    return pow(x, y);
}

static double exppow(double x, double y)
{
    /*printf("Pow %f  %f    0x%Lx  0x%Lx  => %f\n", x, y, *((int64_t*)&x), *((int64_t*)&y), pow(x, y));*/
    return pow(x, y);
}

static double expldexp(double x, int expo)
{
    /*printf("Cos %f => %f  0x%Lx\n", x, cos(x), *((int64_t*)&x));*/
    return ldexp(x, expo);
}

static double expfrexp(double x, int* expo)
{
    /*printf("Cos %f => %f  0x%Lx\n", x, cos(x), *((int64_t*)&x));*/
    return frexp(x, expo);
}



static int exp_stricmp(const char* s1, const char* s2)
{
    return strcasecmp(s1, s2);
}

/* from declaration taken from Wine sources - this fountion seems to be
 * undocumented in any M$ doc */
static int exp_setjmp3(void* jmpbuf, int x)
{
    //dbgprintf("!!!!UNIMPLEMENTED: setjmp3(%p, %d) => 0\n", jmpbuf, x);
    //return 0;
    __asm__ volatile
        (
         //"mov 4(%%esp), %%edx \n\t"
         "mov (%%esp), %%eax   \n\t"
         "mov %%eax, (%%edx)    \n\t" // store ebp

         //"mov %%ebp, (%%edx)  \n\t"
         "mov %%ebx, 4(%%edx)   \n\t"
         "mov %%edi, 8(%%edx)   \n\t"
         "mov %%esi, 12(%%edx)  \n\t"
         "mov %%esp, 16(%%edx)  \n\t"

         "mov 4(%%esp), %%eax   \n\t"
         "mov %%eax, 20(%%edx)  \n\t"

         "movl $0x56433230, 32(%%edx)   \n\t" // VC20 ??
         "movl $0, 36(%%edx)    \n\t"
         : // output
         : "d"(jmpbuf) // input
         : "eax"
        );
    __asm__ volatile
        (
         "mov %%fs:0, %%eax     \n\t" // unsure
         "mov %%eax, 24(%%edx)  \n\t"
         "cmp $0xffffffff, %%eax \n\t"
         "jnz l1                \n\t"
         "mov %%eax, 28(%%edx)  \n\t"
         "l1:                   \n\t"
         :
         :
         : "eax"
        );

        return 0;
}

static DWORD WINAPI expGetCurrentProcessId(void)
{
    dbgprintf("GetCurrentProcessId(void) => %d\n", getpid());
    return getpid(); //(DWORD)NtCurrentTeb()->pid;
}


typedef struct {
    UINT        wPeriodMin;
    UINT        wPeriodMax;
} TIMECAPS, *LPTIMECAPS;

static MMRESULT WINAPI exptimeGetDevCaps(LPTIMECAPS lpCaps, UINT wSize)
{
    dbgprintf("timeGetDevCaps(%p, %u) !\n", lpCaps, wSize);

    lpCaps->wPeriodMin = 1;
    lpCaps->wPeriodMax = 65535;
    return 0;
}

static MMRESULT WINAPI exptimeBeginPeriod(UINT wPeriod)
{
    dbgprintf("timeBeginPeriod(%u) !\n", wPeriod);

    if (wPeriod < 1 || wPeriod > 65535) return 96+1; //TIMERR_NOCANDO;
    return 0;
}

#ifdef CONFIG_QTX_CODECS
static MMRESULT WINAPI exptimeEndPeriod(UINT wPeriod)
{
    dbgprintf("timeEndPeriod(%u) !\n", wPeriod);

    if (wPeriod < 1 || wPeriod > 65535) return 96+1; //TIMERR_NOCANDO;
    return 0;
}
#endif

static void WINAPI expGlobalMemoryStatus(
            LPMEMORYSTATUS lpmem
) {
    static MEMORYSTATUS cached_memstatus;
    static int cache_lastchecked = 0;
    SYSTEM_INFO si;
    FILE *f;

    if (time(NULL)==cache_lastchecked) {
        memcpy(lpmem,&cached_memstatus,sizeof(MEMORYSTATUS));
        return;
    }

    f = fopen( "/proc/meminfo", "r" );
    if (f)
    {
        char buffer[256];
        int total, used, free, shared, buffers, cached;

        lpmem->dwLength = sizeof(MEMORYSTATUS);
        lpmem->dwTotalPhys = lpmem->dwAvailPhys = 0;
        lpmem->dwTotalPageFile = lpmem->dwAvailPageFile = 0;
        while (fgets( buffer, sizeof(buffer), f ))
        {
            /* old style /proc/meminfo ... */
            if (sscanf( buffer, "Mem: %d %d %d %d %d %d", &total, &used, &free, &shared, &buffers, &cached ))
            {
                lpmem->dwTotalPhys += total;
                lpmem->dwAvailPhys += free + buffers + cached;
            }
            if (sscanf( buffer, "Swap: %d %d %d", &total, &used, &free ))
            {
                lpmem->dwTotalPageFile += total;
                lpmem->dwAvailPageFile += free;
            }

            /* new style /proc/meminfo ... */
            if (sscanf(buffer, "MemTotal: %d", &total))
                lpmem->dwTotalPhys = total*1024;
            if (sscanf(buffer, "MemFree: %d", &free))
                lpmem->dwAvailPhys = free*1024;
            if (sscanf(buffer, "SwapTotal: %d", &total))
                lpmem->dwTotalPageFile = total*1024;
            if (sscanf(buffer, "SwapFree: %d", &free))
                lpmem->dwAvailPageFile = free*1024;
            if (sscanf(buffer, "Buffers: %d", &buffers))
                lpmem->dwAvailPhys += buffers*1024;
            if (sscanf(buffer, "Cached: %d", &cached))
                lpmem->dwAvailPhys += cached*1024;
        }
        fclose( f );

        if (lpmem->dwTotalPhys)
        {
            DWORD TotalPhysical = lpmem->dwTotalPhys+lpmem->dwTotalPageFile;
            DWORD AvailPhysical = lpmem->dwAvailPhys+lpmem->dwAvailPageFile;
            lpmem->dwMemoryLoad = (TotalPhysical-AvailPhysical)
                                      / (TotalPhysical / 100);
        }
    } else
    {
        /* FIXME: should do something for other systems */
        lpmem->dwMemoryLoad    = 0;
        lpmem->dwTotalPhys     = 16*1024*1024;
        lpmem->dwAvailPhys     = 16*1024*1024;
        lpmem->dwTotalPageFile = 16*1024*1024;
        lpmem->dwAvailPageFile = 16*1024*1024;
    }
    expGetSystemInfo(&si);
    lpmem->dwTotalVirtual  = si.lpMaximumApplicationAddress-si.lpMinimumApplicationAddress;
    /* FIXME: we should track down all the already allocated VM pages and substract them, for now arbitrarily remove 64KB so that it matches NT */
    lpmem->dwAvailVirtual  = lpmem->dwTotalVirtual-64*1024;
    memcpy(&cached_memstatus,lpmem,sizeof(MEMORYSTATUS));
    cache_lastchecked = time(NULL);

    /* it appears some memory display programs want to divide by these values */
    if(lpmem->dwTotalPageFile==0)
        lpmem->dwTotalPageFile++;

    if(lpmem->dwAvailPageFile==0)
        lpmem->dwAvailPageFile++;
}

static INT WINAPI expGetThreadPriority(HANDLE hthread)
{
    dbgprintf("GetThreadPriority(%p)\n",hthread);
    return 0;
}

/**********************************************************************
 * SetThreadPriority [KERNEL32.@]  Sets priority for thread.
 *
 * RETURNS
 *    Success: TRUE
 *    Failure: FALSE
 */
static WIN_BOOL WINAPI expSetThreadPriority(
    HANDLE hthread, /* [in] Handle to thread */
    INT priority)   /* [in] Thread priority level */
{
    dbgprintf("SetThreadPriority(%p,%d)\n",hthread,priority);
    return TRUE;
}

static void WINAPI expTerminateProcess( DWORD process, DWORD status )
{
    printf("EXIT - process %ld code %ld\n", process, status);
    exit(status);
}

static void WINAPI expExitProcess( DWORD status )
{
    printf("EXIT - code %ld\n",status);
    exit(status);
}

static INT WINAPI expMessageBoxA(HWND hWnd, LPCSTR text, LPCSTR title, UINT type){
    printf("MSGBOX '%s' '%s' (%d)\n",text,title,type);
#ifdef CONFIG_QTX_CODECS
    if (type == MB_ICONHAND && !strlen(text) && !strlen(title))
        return IDIGNORE;
#endif
    return IDOK;
}

/* these are needed for mss1 */

/**
 * \brief this symbol is defined within exp_EH_prolog_dummy
 * \param dest jump target
 */
void exp_EH_prolog(void *dest);
void exp_EH_prolog_dummy(void);
//! just a dummy function that acts a container for the asm section
void exp_EH_prolog_dummy(void) {
  __asm__ volatile (
// take care, this "function" may not change flags or
// registers besides eax (which is also why we can't use
// exp_EH_prolog_dummy directly)
MANGLE(exp_EH_prolog)":    \n\t"
    "pop   %eax            \n\t"
    "push  %ebp            \n\t"
    "mov   %esp, %ebp      \n\t"
    "lea   -12(%esp), %esp \n\t"
    "jmp   *%eax           \n\t"
  );
}

#include <netinet/in.h>
static WINAPI inline unsigned long int exphtonl(unsigned long int hostlong)
{
//    dbgprintf("htonl(%x) => %x\n", hostlong, htonl(hostlong));
    return htonl(hostlong);
}

static WINAPI inline unsigned long int expntohl(unsigned long int netlong)
{
//    dbgprintf("ntohl(%x) => %x\n", netlong, ntohl(netlong));
    return ntohl(netlong);
}

static char* WINAPI expSysAllocStringLen(char *pch, unsigned cch)
{
    char *str;
    dbgprintf("SysAllocStringLen('%s', %d)\n", pch, cch);
    str = malloc(cch * 2 + sizeof(unsigned) + 2);
    *(unsigned *)str = cch;
    str += sizeof(unsigned);
    if (pch)
        memcpy(str, pch, cch * 2);
    str[cch * 2] = 0;
    str[cch * 2 + 1] = 0;
    return str;
}

static void WINAPI expSysFreeString(char *str)
{
    if (str) {
        free(str - sizeof(unsigned));
    }
}

static void WINAPI expVariantInit(void* p)
{
    printf("InitCommonControls called!\n");
    return;
}

static int WINAPI expRegisterClassA(const void/*WNDCLASSA*/ *wc)
{
    dbgprintf("RegisterClassA(%p) => random id\n", wc);
    return time(NULL); /* be precise ! */
}

static int WINAPI expUnregisterClassA(const char *className, HINSTANCE hInstance)
{
    dbgprintf("UnregisterClassA(%s, %p) => 0\n", className, hInstance);
    return 0;
}

#ifdef CONFIG_QTX_CODECS
/* should be fixed bcs it's not fully strlen equivalent */
static int expSysStringByteLen(void *str)
{
    dbgprintf("SysStringByteLen(%p) => %d\n", str, strlen(str));
    return strlen(str);
}

static int expDirectDrawCreate(void)
{
    dbgprintf("DirectDrawCreate(...) => NULL\n");
    return 0;
}

#if 1
typedef struct tagPALETTEENTRY {
    BYTE peRed;
    BYTE peGreen;
    BYTE peBlue;
    BYTE peFlags;
} PALETTEENTRY;

typedef struct tagLOGPALETTE {
    WORD         palVersion;
    WORD         palNumEntries;
    PALETTEENTRY palPalEntry[1];
} LOGPALETTE;

static HPALETTE WINAPI expCreatePalette(CONST LOGPALETTE *lpgpl)
{
    HPALETTE test;
    int i;

    dbgprintf("CreatePalette(%x) => NULL\n", lpgpl);

    i = sizeof(LOGPALETTE)+((lpgpl->palNumEntries-1)*sizeof(PALETTEENTRY));
    test = malloc(i);
    memcpy((void *)test, lpgpl, i);

    return test;
}
#else
static int expCreatePalette(void)
{
    dbgprintf("CreatePalette(...) => NULL\n");
    return NULL;
}
#endif

static int WINAPI expGetClientRect(HWND win, RECT *r)
{
    dbgprintf("GetClientRect(0x%x, 0x%x) => 1\n", win, r);
    r->right = PSEUDO_SCREEN_WIDTH;
    r->left = 0;
    r->bottom = PSEUDO_SCREEN_HEIGHT;
    r->top = 0;
    return 1;
}

#if 0
typedef struct tagPOINT {
    LONG x;
    LONG y;
} POINT, *PPOINT;
#endif

static int WINAPI expClientToScreen(HWND win, POINT *p)
{
    dbgprintf("ClientToScreen(0x%x, 0x%x = %d,%d) => 1\n", win, p, p->x, p->y);
    p->x = 0;
    p->y = 0;
    return 1;
}
#endif

/* for m3jpeg */
static int WINAPI expSetThreadIdealProcessor(HANDLE thread, int proc)
{
    dbgprintf("SetThreadIdealProcessor(0x%x, %x) => 0\n", thread, proc);
    return 0;
}

static int WINAPI expMessageBeep(int type)
{
    dbgprintf("MessageBeep(%d) => 1\n", type);
    return 1;
}

static int WINAPI expDialogBoxParamA(void *inst, const char *name,
    HWND parent, void *dialog_func, void *init_param)
{
    dbgprintf("DialogBoxParamA(0x%x, 0x%x = %s, 0x%x, 0x%x, 0x%x) => 0x42424242\n",
        inst, name, name, parent, dialog_func, init_param);
    return 0x42424242;
}

static void WINAPI expRegisterClipboardFormatA(const char *name) {
    dbgprintf("RegisterClipboardFormatA(0x%x = %s)\n", name, name);
}

/* needed by imagepower mjpeg2k */
static void *exprealloc(void *ptr, size_t size)
{
    dbgprintf("realloc(0x%x, %x)\n", ptr, size);
    if (!ptr)
        return my_mreq(size,0);
    else
        return my_realloc(ptr, size);
}

/* Fake GetOpenFileNameA from comdlg32.dll for ViVD codec */
static WIN_BOOL WINAPI expGetOpenFileNameA(/*LPOPENFILENAMEA*/ void* lpfn)
{
    return 1;
}

static char * WINAPI expPathFindExtensionA(const char *path) {
  char *ext;
  if (!path)
    ext = NULL;
  else {
    ext = strrchr(path, '.');
    if (!ext)
      ext = &path[strlen(path)];
  }
  dbgprintf("PathFindExtensionA(0x%x = %s) => 0x%x, %s\n", path, path, ext, ext);
  return ext;
}

static char * WINAPI expPathFindFileNameA(const char *path) {
  char *name;
  if (!path || strlen(path) < 2)
    name = path;
  else {
    name = strrchr(path - 1, '\\');
    if (!name)
      name = path;
  }
  dbgprintf("PathFindFileNameA(0x%x = %s) => 0x%x, %s\n", path, path, name, name);
  return name;
}

static double expfloor(double x)
{
    dbgprintf("floor(%lf)\n", x);
    return floor(x);
}

#define FPU_DOUBLE(var) double var; \
  __asm__ volatile( "fstpl %0;fwait" : "=m" (var) : )

static double exp_CIcos(void)
{
    FPU_DOUBLE(x);

    dbgprintf("_CIcos(%lf)\n", x);
    return cos(x);
}

static double exp_CIsin(void)
{
    FPU_DOUBLE(x);

    dbgprintf("_CIsin(%lf)\n", x);
    return sin(x);
}

static double exp_CIsqrt(void)
{
    FPU_DOUBLE(x);

    dbgprintf("_CIsqrt(%lf)\n", x);
    return sqrt(x);
}

/* Needed by rp8 sipr decoder */
static LPSTR WINAPI expCharNextA(LPCSTR ptr)
{
    if (!*ptr) return (LPSTR)ptr;
//    dbgprintf("CharNextA(0x%08x), %s\n", ptr, ptr);
    return (LPSTR)(ptr + 1);
}

// Fake implementation, needed by wvc1dmod.dll
static int WINAPI expPropVariantClear(void *pvar)
{
//    dbgprintf("PropVariantclear (0x%08x), %s\n", ptr, ptr);
    return 1;
}

// This define is fake, the real thing is a struct
#define LPDEVMODEA void*
// Dummy implementation, always return 1
// Required for frapsvid.dll 2.8.1, return value does not matter
static WIN_BOOL WINAPI expEnumDisplaySettingsA(LPCSTR name ,DWORD n,
    LPDEVMODEA devmode)
{
    dbgprintf("EnumDisplaySettingsA (dummy) => 1\n");
    return 1;
}

// Fake implementation of _decode_pointer from msvcr80.dll, needed by sirenacm.dll
// NOTE: undocumented function, probably the declaration is not right
static int exp_decode_pointer(void *ptr)
{
    dbgprintf("_decode_pointer (0x%08x)\n", ptr);
    return 0;
}

/* Fake implementation of sdt::_Lockit::_Lockit(void) from msvcp60.dll
   Needed by SCLS.DLL */
static int exp_0Lockit_dummy(void)
{
    dbgprintf("0Lockit_dummy (??0_Lockit@std@@QAE@XZ)\n");
    return 0;
}

/* Fake implementation of sdt::_Lockit::~_Lockit(void) from msvcp60.dll
   Needed by SCLS.DLL */
static int exp_1Lockit_dummy(void)
{
    dbgprintf("1Lockit_dummy (??1_Lockit@std@@QAE@XZ)\n");
    return 0;
}

static void * WINAPI expEncodePointer(void *p)
{
    return p;
}

static void * WINAPI expDecodePointer(void *p)
{
    return p;
}

static DWORD WINAPI expGetThreadLocale(void)
{
    return 0;
}

/**
 * Very incomplete implementation, return an error for almost all cases.
 */
static DWORD WINAPI expGetLocaleInfoA(DWORD locale, DWORD lctype, char* lpLCData, int cchData)
{
    if (lctype == 0x1004) {  // LOCALE_IDEFAULTANSICODEPAGE
       if (cchData < 4)
           return cchData == 0 ? 4 : 0;
       strcpy(lpLCData, "437");
       return 4;
    }
    return 0;
}

struct exports
{
    char name[64];
    int id;
    void* func;
};
struct libs
{
    char name[64];
    int length;
    struct exports* exps;
};

#define FF(X,Y) \
    {#X, Y, (void*)exp##X},

#define UNDEFF(X, Y) \
    {#X, Y, (void*)-1},

struct exports exp_kernel32[]=
{
    FF(GetVolumeInformationA,-1)
    FF(GetDriveTypeA,-1)
    FF(GetLogicalDriveStringsA,-1)
    FF(IsBadWritePtr, 357)
    FF(IsBadReadPtr, 354)
    FF(IsBadStringPtrW, -1)
    FF(IsBadStringPtrA, -1)
    FF(DisableThreadLibraryCalls, -1)
    FF(CreateThread, -1)
    FF(ResumeThread, -1)
    FF(CreateEventA, -1)
    FF(CreateEventW, -1)
    FF(SetEvent, -1)
    FF(ResetEvent, -1)
    FF(WaitForSingleObject, -1)
#ifdef CONFIG_QTX_CODECS
    FF(WaitForMultipleObjects, -1)
    FF(ExitThread, -1)
#endif
    FF(GetSystemInfo, -1)
    FF(GetVersion, 332)
    FF(HeapCreate, 461)
    FF(HeapAlloc, -1)
    FF(HeapDestroy, -1)
    FF(HeapFree, -1)
    FF(HeapSize, -1)
    FF(HeapReAlloc,-1)
    FF(GetProcessHeap, -1)
    FF(VirtualAlloc, -1)
    FF(VirtualFree, -1)
    FF(InitializeCriticalSection, -1)
    FF(InitializeCriticalSectionAndSpinCount, -1)
    FF(EnterCriticalSection, -1)
    FF(LeaveCriticalSection, -1)
    FF(DeleteCriticalSection, -1)
    FF(TlsAlloc, -1)
    FF(TlsFree, -1)
    FF(TlsGetValue, -1)
    FF(TlsSetValue, -1)
    FF(GetCurrentThreadId, -1)
    FF(GetCurrentProcess, -1)
    FF(LocalAlloc, -1)
    FF(LocalReAlloc,-1)
    FF(LocalLock, -1)
    FF(GlobalAlloc, -1)
    FF(GlobalReAlloc, -1)
    FF(GlobalLock, -1)
    FF(GlobalSize, -1)
    FF(MultiByteToWideChar, 427)
    FF(WideCharToMultiByte, -1)
    FF(GetVersionExA, -1)
    FF(GetVersionExW, -1)
    FF(CreateSemaphoreA, -1)
    FF(CreateSemaphoreW, -1)
    FF(QueryPerformanceCounter, -1)
    FF(QueryPerformanceFrequency, -1)
    FF(LocalHandle, -1)
    FF(LocalUnlock, -1)
    FF(LocalFree, -1)
    FF(GlobalHandle, -1)
    FF(GlobalUnlock, -1)
    FF(GlobalFree, -1)
    FF(LoadResource, -1)
    FF(ReleaseSemaphore, -1)
    FF(CreateMutexA, -1)
    FF(CreateMutexW, -1)
    FF(ReleaseMutex, -1)
    FF(SignalObjectAndWait, -1)
    FF(FindResourceA, -1)
    FF(LockResource, -1)
    FF(FreeResource, -1)
    FF(SizeofResource, -1)
    FF(CloseHandle, -1)
    FF(GetCommandLineA, -1)
    FF(GetEnvironmentStringsW, -1)
    FF(FreeEnvironmentStringsW, -1)
    FF(FreeEnvironmentStringsA, -1)
    FF(GetEnvironmentStrings, -1)
    FF(GetStartupInfoA, -1)
    FF(GetStdHandle, -1)
    FF(GetFileType, -1)
#ifdef CONFIG_QTX_CODECS
    FF(GetFileAttributesA, -1)
#endif
    FF(SetHandleCount, -1)
    FF(GetACP, -1)
    FF(GetModuleFileNameA, -1)
    FF(SetUnhandledExceptionFilter, -1)
    FF(LoadLibraryA, -1)
    FF(GetProcAddress, -1)
    FF(FreeLibrary, -1)
    FF(CreateFileMappingA, -1)
    FF(OpenFileMappingA, -1)
    FF(MapViewOfFile, -1)
    FF(UnmapViewOfFile, -1)
    FF(Sleep, -1)
    FF(GetModuleHandleA, -1)
    FF(GetModuleHandleW, -1)
    FF(GetProfileIntA, -1)
    FF(GetPrivateProfileIntA, -1)
    FF(GetPrivateProfileStringA, -1)
    FF(WritePrivateProfileStringA, -1)
    FF(GetLastError, -1)
    FF(SetLastError, -1)
    FF(InterlockedIncrement, -1)
    FF(InterlockedDecrement, -1)
    FF(GetTimeZoneInformation, -1)
    FF(OutputDebugStringA, -1)
    FF(GetLocalTime, -1)
    FF(GetSystemTime, -1)
    FF(GetSystemTimeAsFileTime, -1)
    FF(GetEnvironmentVariableA, -1)
    FF(SetEnvironmentVariableA, -1)
    FF(RtlZeroMemory,-1)
    FF(RtlMoveMemory,-1)
    FF(RtlFillMemory,-1)
    FF(GetTempPathA,-1)
    FF(FindFirstFileA,-1)
    FF(FindNextFileA,-1)
    FF(FindClose,-1)
    FF(FileTimeToLocalFileTime,-1)
    FF(DeleteFileA,-1)
    FF(ReadFile,-1)
    FF(WriteFile,-1)
    FF(SetFilePointer,-1)
    FF(GetTempFileNameA,-1)
    FF(CreateFileA,-1)
    FF(GetSystemDirectoryA,-1)
    FF(GetWindowsDirectoryA,-1)
#ifdef CONFIG_QTX_CODECS
    FF(GetCurrentDirectoryA,-1)
    FF(SetCurrentDirectoryA,-1)
    FF(CreateDirectoryA,-1)
#endif
    FF(GetShortPathNameA,-1)
    FF(GetFullPathNameA,-1)
    FF(SetErrorMode, -1)
    FF(IsProcessorFeaturePresent, -1)
    FF(IsDebuggerPresent, -1)
    FF(GetProcessAffinityMask, -1)
    FF(InterlockedExchange, -1)
    FF(InterlockedCompareExchange, -1)
    FF(MulDiv, -1)
    FF(lstrcmpiA, -1)
    FF(lstrlenA, -1)
    FF(lstrcpyA, -1)
    FF(lstrcatA, -1)
    FF(lstrcpynA,-1)
    FF(GetProcessVersion,-1)
    FF(GetCurrentThread,-1)
    FF(GetOEMCP,-1)
    FF(GetCPInfo,-1)
    FF(DuplicateHandle,-1)
    FF(GetTickCount, -1)
    FF(SetThreadAffinityMask,-1)
    FF(GetCurrentProcessId,-1)
    FF(GlobalMemoryStatus,-1)
    FF(GetThreadPriority,-1)
    FF(SetThreadPriority,-1)
    FF(TerminateProcess,-1)
    FF(ExitProcess,-1)
    {"LoadLibraryExA", -1, (void*)&LoadLibraryExA},
    FF(SetThreadIdealProcessor,-1)
    FF(SetProcessAffinityMask, -1)
    FF(EncodePointer, -1)
    FF(DecodePointer, -1)
    FF(GetThreadLocale, -1)
    FF(GetLocaleInfoA, -1)
    UNDEFF(FlsAlloc, -1)
    UNDEFF(FlsGetValue, -1)
    UNDEFF(FlsSetValue, -1)
    UNDEFF(FlsFree, -1)
};

struct exports exp_msvcrt[]={
    FF(malloc, -1)
    FF(_initterm, -1)
    FF(__dllonexit, -1)
    FF(_snprintf,-1)
    FF(free, -1)
    {"??3@YAXPAX@Z", -1, expdelete},
    {"??2@YAPAXI@Z", -1, expnew},
    {"_adjust_fdiv", -1, (void*)&_adjust_fdiv},
    {"_winver",-1,(void*)&_winver},
    FF(strrchr, -1)
    FF(strchr, -1)
    FF(strlen, -1)
    FF(strcpy, -1)
    FF(strncpy, -1)
    FF(wcscpy, -1)
    FF(strcmp, -1)
    FF(strncmp, -1)
    FF(strcat, -1)
    FF(_stricmp,-1)
    FF(_strdup,-1)
    FF(_setjmp3,-1)
    FF(isalnum, -1)
    FF(isspace, -1)
    FF(isalpha, -1)
    FF(isdigit, -1)
    FF(memmove, -1)
    FF(memcmp, -1)
    FF(memset, -1)
    FF(memcpy, -1)
    FF(time, -1)
    FF(rand, -1)
    FF(srand, -1)
    FF(log10, -1)
    FF(pow, -1)
    FF(cos, -1)
    FF(_ftol,-1)
    FF(_CIpow,-1)
    FF(_CIcos,-1)
    FF(_CIsin,-1)
    FF(_CIsqrt,-1)
    FF(ldexp,-1)
    FF(frexp,-1)
    FF(sprintf,-1)
    FF(sscanf,-1)
    FF(fopen,-1)
    FF(fprintf,-1)
    FF(printf,-1)
    FF(getenv,-1)
    FF(floor,-1)
/* needed by frapsvid.dll */
    {"strstr",-1,(char *)&strstr},
    {"qsort",-1,(void *)&qsort},
    FF(_EH_prolog,-1)
    FF(calloc,-1)
    {"ceil",-1,(void*)&ceil},
/* needed by imagepower mjpeg2k */
    {"clock",-1,(void*)&clock},
    {"memchr",-1,(void*)&memchr},
    {"vfprintf",-1,(void*)&vfprintf},
//    {"realloc",-1,(void*)&realloc},
    FF(realloc,-1)
    {"puts",-1,(void*)&puts}
};
struct exports exp_winmm[]={
    FF(GetDriverModuleHandle, -1)
    FF(timeGetTime, -1)
    FF(DefDriverProc, -1)
    FF(OpenDriverA, -1)
    FF(OpenDriver, -1)
    FF(timeGetDevCaps, -1)
    FF(timeBeginPeriod, -1)
#ifdef CONFIG_QTX_CODECS
    FF(timeEndPeriod, -1)
    FF(waveOutGetNumDevs, -1)
#endif
};
struct exports exp_psapi[]={
    FF(GetModuleBaseNameA, -1)
};
struct exports exp_user32[]={
    FF(LoadIconA,-1)
    FF(LoadStringA, -1)
    FF(wsprintfA, -1)
    FF(GetDC, -1)
    FF(GetDesktopWindow, -1)
    FF(ReleaseDC, -1)
    FF(IsRectEmpty, -1)
    FF(LoadCursorA,-1)
    FF(SetCursor,-1)
    FF(GetCursorPos,-1)
#ifdef CONFIG_QTX_CODECS
    FF(ShowCursor,-1)
#endif
    FF(RegisterWindowMessageA,-1)
    FF(GetSystemMetrics,-1)
    FF(GetSysColor,-1)
    FF(GetSysColorBrush,-1)
    FF(GetWindowDC, -1)
    FF(DrawTextA, -1)
    FF(MessageBoxA, -1)
    FF(RegisterClassA, -1)
    FF(UnregisterClassA, -1)
#ifdef CONFIG_QTX_CODECS
    FF(GetWindowRect, -1)
    FF(MonitorFromWindow, -1)
    FF(MonitorFromRect, -1)
    FF(MonitorFromPoint, -1)
    FF(EnumDisplayMonitors, -1)
    FF(GetMonitorInfoA, -1)
    FF(EnumDisplayDevicesA, -1)
    FF(GetClientRect, -1)
    FF(ClientToScreen, -1)
    FF(IsWindowVisible, -1)
    FF(GetActiveWindow, -1)
    FF(GetClassNameA, -1)
    FF(GetClassInfoA, -1)
    FF(GetWindowLongA, -1)
    FF(EnumWindows, -1)
    FF(GetWindowThreadProcessId, -1)
    FF(CreateWindowExA, -1)
#endif
    FF(MessageBeep, -1)
    FF(DialogBoxParamA, -1)
    FF(RegisterClipboardFormatA, -1)
    FF(CharNextA, -1)
    FF(EnumDisplaySettingsA, -1)
};
struct exports exp_advapi32[]={
    FF(RegCloseKey, -1)
    FF(RegCreateKeyA, -1)
    FF(RegCreateKeyExA, -1)
    FF(RegEnumKeyExA, -1)
    FF(RegEnumValueA, -1)
    FF(RegOpenKeyA, -1)
    FF(RegOpenKeyExA, -1)
    FF(RegQueryValueExA, -1)
    FF(RegSetValueExA, -1)
    FF(RegQueryInfoKeyA, -1)
};
struct exports exp_gdi32[]={
    FF(CreateCompatibleDC, -1)
    FF(CreateFontA, -1)
    FF(DeleteDC, -1)
    FF(DeleteObject, -1)
    FF(GetDeviceCaps, -1)
    FF(GetSystemPaletteEntries, -1)
#ifdef CONFIG_QTX_CODECS
    FF(CreatePalette, -1)
    FF(GetObjectA, -1)
    FF(CreateRectRgn, -1)
#endif
};
struct exports exp_version[]={
    FF(GetFileVersionInfoSizeA, -1)
};
struct exports exp_ole32[]={
    FF(CoCreateFreeThreadedMarshaler,-1)
    FF(CoCreateInstance, -1)
    FF(CoInitialize, -1)
    FF(CoInitializeEx, -1)
    FF(CoUninitialize, -1)
    FF(CoTaskMemAlloc, -1)
    FF(CoTaskMemFree, -1)
    FF(StringFromGUID2, -1)
    FF(PropVariantClear, -1)
};
// do we really need crtdll ???
// msvcrt is the correct place probably...
struct exports exp_crtdll[]={
    FF(memcpy, -1)
    FF(wcscpy, -1)
};
struct exports exp_comctl32[]={
    FF(StringFromGUID2, -1)
    FF(InitCommonControls, 17)
#ifdef CONFIG_QTX_CODECS
    FF(CreateUpDownControl, 16)
#endif
};
struct exports exp_wsock32[]={
    FF(htonl,8)
    FF(ntohl,14)
};
struct exports exp_msdmo[]={
    FF(memcpy, -1) // just test
    FF(MoCopyMediaType, -1)
    FF(MoCreateMediaType, -1)
    FF(MoDeleteMediaType, -1)
    FF(MoDuplicateMediaType, -1)
    FF(MoFreeMediaType, -1)
    FF(MoInitMediaType, -1)
};
struct exports exp_oleaut32[]={
    FF(SysAllocStringLen, 4)
    FF(SysFreeString, 6)
    FF(VariantInit, 8)
#ifdef CONFIG_QTX_CODECS
    FF(SysStringByteLen, 149)
#endif
};

/*  realplayer8:
        DLL Name: PNCRT.dll
        vma:  Hint/Ord Member-Name
        22ff4     615  free
        2302e     250  _ftol
        22fea     666  malloc
        2303e     609  fprintf
        2305e     167  _adjust_fdiv
        23052     280  _initterm

        22ffc     176  _beginthreadex
        23036     284  _iob
        2300e      85  __CxxFrameHandler
        23022     411  _purecall
*/
#ifdef REALPLAYER
struct exports exp_pncrt[]={
    FF(malloc, -1) // just test
    FF(free, -1) // just test
    FF(fprintf, -1) // just test
    {"_adjust_fdiv", -1, (void*)&_adjust_fdiv},
    FF(_ftol,-1)
    FF(_initterm, -1)
    {"??3@YAXPAX@Z", -1, expdelete},
    {"??2@YAPAXI@Z", -1, expnew},
    FF(__dllonexit, -1)
    FF(strncpy, -1)
    FF(_CIpow,-1)
    FF(calloc,-1)
    FF(memmove, -1)
    FF(ldexp, -1)
    FF(frexp, -1)
};
#endif

#ifdef CONFIG_QTX_CODECS
struct exports exp_ddraw[]={
    FF(DirectDrawCreate, -1)
};
#endif

struct exports exp_comdlg32[]={
    FF(GetOpenFileNameA, -1)
};

struct exports exp_shlwapi[]={
    FF(PathFindExtensionA, -1)
    FF(PathFindFileNameA, -1)
};

struct exports exp_msvcr80[]={
    FF(_CIpow,-1)
    FF(_CIsin,-1)
    FF(_CIcos,-1)
    FF(_CIsqrt,-1)
    FF(memset,-1)
    FF(_initterm_e, -1)
    FF(_initterm, -1)
    FF(_decode_pointer, -1)
/* needed by KGV1-VFW.dll */
    {"??2@YAPAXI@Z", -1, expnew},
    {"??3@YAXPAX@Z", -1, expdelete}
};

struct exports exp_msvcp60[]={
    {"??0_Lockit@std@@QAE@XZ", -1, exp_0Lockit_dummy},
    {"??1_Lockit@std@@QAE@XZ", -1, exp_1Lockit_dummy}
};

#define LL(X) \
    {#X".dll", sizeof(exp_##X)/sizeof(struct exports), exp_##X},

struct libs libraries[]={
    LL(kernel32)
    LL(msvcrt)
    LL(winmm)
    LL(psapi)
    LL(user32)
    LL(advapi32)
    LL(gdi32)
    LL(version)
    LL(ole32)
    LL(oleaut32)
    LL(crtdll)
    LL(comctl32)
    LL(wsock32)
    LL(msdmo)
#ifdef REALPLAYER
    LL(pncrt)
#endif
#ifdef CONFIG_QTX_CODECS
    LL(ddraw)
#endif
    LL(comdlg32)
    LL(shlwapi)
    LL(msvcr80)
    LL(msvcp60)
};

static WIN_BOOL WINAPI ext_stubs(void)
{
    // NOTE! these magic values will be replaced at runtime, make sure
    // add_stub can still find them if you change them.
    volatile int idx = 0x0deadabc;
    // make sure gcc does not do eip-relative call or something like that
    void (* volatile my_printf)(char *, char *) = (void *)0xdeadfbcd;
    my_printf("Called unk_%s\n", export_names[idx]);
    return 0;
}

#define MAX_STUB_SIZE 0x60
#define MAX_NUM_STUBS 200
static int pos=0;
static char *extcode = NULL;

static void* add_stub(void)
{
    int i;
    int found = 0;
    // generated code in runtime!
    char* answ;
    if (!extcode)
      extcode = mmap_anon(NULL, MAX_NUM_STUBS * MAX_STUB_SIZE,
                  PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, 0);
    answ = extcode + pos * MAX_STUB_SIZE;
    if (pos >= MAX_NUM_STUBS) {
      printf("too many stubs, expect crash\n");
      return NULL;
    }
    memcpy(answ, ext_stubs, MAX_STUB_SIZE);
    for (i = 0; i < MAX_STUB_SIZE - 3; i++) {
      int *magic = (int *)(answ + i);
      if (*magic == 0x0deadabc) {
        *magic = pos;
        found |= 1;
      }
      if (*magic == 0xdeadfbcd) {
        *magic = (intptr_t)printf;
        found |= 2;
      }
    }
    if (found != 3) {
      printf("magic code not found in ext_subs, expect crash\n");
      return NULL;
    }
    pos++;
    return (void*)answ;
}

void* LookupExternal(const char* library, int ordinal)
{
    int i,j;
    if(library==0)
    {
        printf("ERROR: library=0\n");
        return (void*)ext_unknown;
    }
    //    printf("%x %x\n", &unk_exp1, &unk_exp2);

    dbgprintf("External func %s:%d\n", library, ordinal);

    for(i=0; i<sizeof(libraries)/sizeof(struct libs); i++)
    {
        if(strcasecmp(library, libraries[i].name))
            continue;
        for(j=0; j<libraries[i].length; j++)
        {
            if(ordinal!=libraries[i].exps[j].id)
                continue;
            //printf("Hit: 0x%p\n", libraries[i].exps[j].func);
            return libraries[i].exps[j].func;
        }
    }

#ifndef LOADLIB_TRY_NATIVE
  /* hack for truespeech and vssh264*/
  if (!strcmp(library, "tsd32.dll") || !strcmp(library,"vssh264dec.dll") || !strcmp(library,"LCMW2.dll") || !strcmp(library,"VDODEC32.dll"))
#endif
    /* ok, this is a hack, and a big memory leak. should be fixed. - alex */
    {
        int hand;
        WINE_MODREF *wm;
        void *func;

        hand = LoadLibraryA(library);
        if (!hand)
            goto no_dll;
        wm = MODULE32_LookupHMODULE(hand);
        if (!wm)
        {
            FreeLibrary(hand);
            goto no_dll;
        }
        func = PE_FindExportedFunction(wm, (LPCSTR) ordinal, 0);
        if (!func)
        {
            printf("No such ordinal in external dll\n");
            FreeLibrary((int)hand);
            goto no_dll;
        }

        printf("External dll loaded (offset: 0x%x, func: %p)\n",
               hand, func);
        return func;
    }

no_dll:
    if(pos>150)return 0;
    snprintf(export_names[pos], sizeof(export_names[pos]), "%s:%d", library, ordinal);
    return add_stub();
}

void* LookupExternalByName(const char* library, const char* name)
{
    int i,j;
    //   return (void*)ext_unknown;
    if(library==0)
    {
        printf("ERROR: library=0\n");
        return (void*)ext_unknown;
    }
    if((unsigned long)name<=0xffff)
    {
        return LookupExternal(library, (int)name);
    }
    dbgprintf("External func %s:%s\n", library, name);
    for(i=0; i<sizeof(libraries)/sizeof(struct libs); i++)
    {
        if(strcasecmp(library, libraries[i].name))
            continue;
        for(j=0; j<libraries[i].length; j++)
        {
            if(strcmp(name, libraries[i].exps[j].name))
                continue;
            if((unsigned int)(libraries[i].exps[j].func) == -1)
                return NULL; //undefined func
            //      printf("Hit: 0x%08X\n", libraries[i].exps[j].func);
            return libraries[i].exps[j].func;
        }
    }

#ifndef LOADLIB_TRY_NATIVE
  /* hack for vss h264 */
  if (!strcmp(library,"vssh264core.dll") || !strcmp(library,"3ivx.dll"))
#endif
    /* ok, this is a hack, and a big memory leak. should be fixed. - alex */
    {
        int hand;
        WINE_MODREF *wm;
        void *func;

        hand = LoadLibraryA(library);
        if (!hand)
            goto no_dll_byname;
        wm = MODULE32_LookupHMODULE(hand);
        if (!wm)
        {
            FreeLibrary(hand);
            goto no_dll_byname;
        }
        func = PE_FindExportedFunction(wm, name, 0);
        if (!func)
        {
            printf("No such name in external dll\n");
            FreeLibrary((int)hand);
            goto no_dll_byname;
        }

        printf("External dll loaded (offset: 0x%x, func: %p)\n",
               hand, func);
        return func;
    }

no_dll_byname:
    if(pos>150)return 0;// to many symbols
    snprintf(export_names[pos], sizeof(export_names[pos]), "%s", name);
    return add_stub();
}

void my_garbagecollection(void)
{
#ifdef GARBAGE
    int unfree = 0, unfreecnt = 0;

    int max_fatal = 8;
    free_registry();
    while (last_alloc)
    {
        alloc_header* mem = last_alloc + 1;
        unfree += my_size(mem);
        unfreecnt++;
        if (my_release(mem) != 0)
            // avoid endless loop when memory is trashed
            if (--max_fatal < 0)
                break;
    }
    dbgprintf("Total Unfree %d bytes cnt %d [%p,%d]\n",unfree, unfreecnt, last_alloc, alccnt);
#endif
    g_tls = NULL;
    pthread_mutex_lock(&list_lock);
    list = NULL;
    pthread_mutex_unlock(&list_lock);
}