path: root/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.

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

#include "config.h"

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

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

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

int vsscanf( const char *str, const char *format, va_list ap);

char* def_path = WIN32_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()
{
    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));
}
static unsigned int c_localcount_notsc()
{
    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);
}

int LOADER_DEBUG=1; // active only if compiled with -DDETAILED_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);
    	if(f)
	{
	    vfprintf(f, fmt, va);
	    fsync(fileno(f));
    	    fclose(f);
	}
	va_end(va);
    }
#endif
}
char export_names[500][30]={
"name1",
//"name2",
//"name3"
};
//#define min(x,y) ((x)<(y)?(x):(y))

void destroy_event(void* event);

static unsigned char* heap=NULL;
static int heap_counter=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);
	}
}
#undef MEMORY_DEBUG

#ifdef MEMORY_DEBUG

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;
}
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

void* mreq_private(int size, int to_zero, int type);
void* mreq_private(int size, int to_zero, int type)
{
    alloc_header* header;
    if (to_zero)
	header=calloc(size + sizeof(alloc_header), 1);
    else
	header=malloc(size + sizeof(alloc_header));
#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 < 400) printf("MY_REQ: %p\t%d     (%d)\n",  answer, size, alccnt);
    return header + 1;
}

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


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;

    pthread_mutex_lock(&memmut);

    if (header->deadbeef != 0xdeadbeef)
    {
	printf("FATAL releasing corrupted memory!\n");
	return 0;
    }

    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;
    }
    	
    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 < 400) printf("MY_RELEASE: %p\t%ld    (%d)\n", mem, mem[3], alccnt);
#else
    if (memory == 0)
	return 0;
#endif
    free(header);
    return 0;
}
#endif

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

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

extern int unk_exp1;
char extcode[20000];// place for 200 unresolved exports
int pos=0;

int WINAPI ext_unknown()
{
    printf("Unknown func called\n");
    return 0;
}
int WINAPI expIsBadWritePtr(void* ptr, unsigned int count)
{
    int result;
    if(count==0)
	result=0;
    else
    if(ptr==0)
        result=1;
    else
	result=0;
    dbgprintf("IsBadWritePtr(0x%x, 0x%x) => %d\n", ptr, count, result);
    return result;
}
int WINAPI expIsBadReadPtr(void* ptr, unsigned int count)
{
    int result;
    if(count==0)
	result=0;
    else
    if(ptr==0)
        result=1;
    else
	result=0;
    dbgprintf("IsBadReadPtr(0x%x, 0x%x) => %d\n", ptr, count, result);
    return result;
}
void* CDECL 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;
}
void CDECL expfree(void* mem)
{
//    return free(mem);
    dbgprintf("free(0x%x)\n", mem);
    my_release(mem);
}
void* CDECL 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 = 0;
    assert(size >= 0);

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

}
int CDECL expdelete(void* memory)
{
    dbgprintf("delete(0x%x)\n", memory);
    my_release(memory);
    return 0;
}
int WINAPI expDisableThreadLibraryCalls(int module)
{
    dbgprintf("DisableThreadLibraryCalls(0x%x) => 0\n", module);
    return 0;
}
int CDECL exp_initterm(int v1, int v2)
{
    dbgprintf("_initterm(0x%x, 0x%x) => 0\n", v1, v2);
    return 0;
}

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)

HMODULE WINAPI expGetModuleHandleA(const char* name)
{
	WINE_MODREF* wm;
	HMODULE result;
	if(!name)
	    result=0;
	else
	{
    	    wm=MODULE_FindModule(name);
		if(wm==0)result=0;
	    else
    		result=(HMODULE)(wm->module);
	}
	if(!result)
	{
	    if(strcasecmp(name, "kernel32")==0)
		result=MODULE_HANDLE_kernel32;
	}
         dbgprintf("GetModuleHandleA('%s') => 0x%x\n", name, result);
	return result;
}

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;

static th_list* list=NULL;



void* WINAPI expCreateThread(void* pSecAttr, long dwStackSize, void* lpStartAddress,
	void* lpParameter, long dwFlags, long* dwThreadId)
{
    pthread_t *pth;
//    printf("CreateThread:");
    pth=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;
    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;
    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;
}

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;
    struct mutex_list_t* next;
    struct mutex_list_t* prev;
};
typedef struct mutex_list_t mutex_list;
static mutex_list* mlist=NULL;

void destroy_event(void* event)
{
    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");    
*/
	    return;
	}
	pp=pp->prev;
    }
}

void* WINAPI expCreateEventA(void* pSecAttr, char bManualReset,
    char bInitialState, const char* name)
{
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
/*
    mutex_list* pp;
    pp=mlist;
    while(pp)
    {
	printf("%x => ", pp);
	pp=pp->prev;
    }
    printf("0\n");
*/
    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);
		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);
    return mlist;
}

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;
}
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;
}

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=mlist;
    dbgprintf("WaitForSingleObject(0x%x, duration %d) =>\n",object, duration);

    // loop below was slightly fixed - its used just for checking if
    // this object really exists in our list
    if (!ml)
        return (void*) ret;
    while (pp && (pp->pm != ml->pm))
	pp = pp->prev;
    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_FAILED;
		else                   ret = WAIT_OBJECT_0;
	}
	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--;
	}
        break;
    }
    pthread_mutex_unlock(ml->pm);

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

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

WIN_BOOL WINAPI expIsProcessorFeaturePresent(DWORD v)
{
    WIN_BOOL result;
    if(v>63)result=0;
    else result=PF[v];
    dbgprintf("IsProcessorFeaturePresent(0x%x) => 0x%x\n", v, result);
    return result;
}

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);
}

void WINAPI expGetSystemInfo(SYSTEM_INFO* si)
{
    	/* FIXME: better values for the two entries below... */
	static int cache = 0;
	static SYSTEM_INFO cachedsi;
	unsigned int regs[4];
        dbgprintf("GetSystemInfo(%p) =>\n", si);

	if (cache) {
		memcpy(si,&cachedsi,sizeof(*si));
		DumpSystemInfo(si);
		return;
	}
	memset(PF,0,sizeof(PF));

	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;
        cachedsi.dwNumberOfProcessors		= 1;

#if 1
	/* mplayer's way to detect PF's */
	{
	    #include "../cpudetect.h"
	    extern CpuCaps gCpuCaps;
	    
	    if (gCpuCaps.hasMMX)
		PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
	    if (gCpuCaps.hasSSE)
		PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
	    if (gCpuCaps.has3DNow)
		PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE;
	}
#endif
	
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__svr4__)
	do_cpuid(1, regs);
	switch ((regs[0] >> 8) & 0xf) {			// cpu family
	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;
	}
	cachedsi.wProcessorRevision = regs[0] & 0xf;	// stepping
	if (regs[3] & (1 <<  8))
	  PF[PF_COMPARE_EXCHANGE_DOUBLE] = TRUE;
	if (regs[3] & (1 << 23))
          PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = TRUE;
	if (regs[3] & (1 << 25))
	  PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = TRUE;
	if (regs[3] & (1 << 31))
	  PF[PF_AMD3D_INSTRUCTIONS_AVAILABLE] = TRUE;
        cachedsi.dwNumberOfProcessors=1;
#else
	{
	char buf[20];
	char line[200];
	FILE *f = fopen ("/proc/cpuinfo", "r");

	if (!f)
		return;
	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...*/
			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"))
				PF[PF_XMMI_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 /* __FreeBSD__ */
	cache = 1;
	memcpy(si,&cachedsi,sizeof(*si));
	DumpSystemInfo(si);
}

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

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, 0);
    dbgprintf("HeapCreate(flags 0x%x, initial size %d, maximum size %d) => 0x%x\n", flags, init_size, max_size, result);
    return result;
}
void* WINAPI expHeapAlloc(HANDLE heap, int flags, int size)
{
    void* z;
//    printf("HeapAlloc:");
/**
 Morgan's m3jpeg32.dll v. 2.0 encoder expects that request for
 HeapAlloc returns area larger than size argument :-/
**/
    z=my_mreq(((size+4095)/4096)*4096, flags&8);
//    z=HeapAlloc(heap,flags,size);
    if(z==0)
	printf("HeapAlloc failure\n");
    dbgprintf("HeapAlloc(heap 0x%x, flags 0x%x, size 0x%x) => 0x%x\n", heap, flags, size, z);
    return z;
}
long WINAPI expHeapDestroy(void* heap)
{
    dbgprintf("HeapDestroy(heap 0x%x) => 1\n", heap);
    my_release(heap);
    return 1;
}

long WINAPI expHeapFree(int arg1, int arg2, void* ptr)
{
    dbgprintf("HeapFree(0x%x, 0x%x, pointer 0x%x) => 1\n", arg1, arg2, ptr);
    my_release(ptr);
    return 1;
}
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;
}
void* WINAPI expHeapReAlloc(HANDLE heap,int flags,void *lpMem,int size)
{
    long orgsize;
    void *newp;
    orgsize = my_size(lpMem);
    dbgprintf("HeapReAlloc() Size %ld org %d\n",orgsize,size);
    return my_realloc(lpMem, size);
}
long WINAPI expGetProcessHeap(void)
{
    dbgprintf("GetProcessHeap() => 1\n");
    return 1;
}
void* WINAPI expVirtualAlloc(void* v1, long v2, long v3, long v4)
{
    void* z;
    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;
}
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;
}    

/* -- critical sections -- */
struct CRITSECT 
{
    pthread_t id;
    pthread_mutex_t mutex;
    int locked;
};

/* 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;
};

#define CRITSECS_LIST_MAX 20
static struct critsecs_list_t critsecs_list[CRITSECS_LIST_MAX];

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);
}

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);
}

#if 0
#define critsecs_get_unix(cs_win) (critsecs_list[critsecs_get_pos(cs_win)].cs_win)
#else
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)
	    return(critsecs_list[i].cs_unix);
    return(NULL);
}
#endif

#define CRITSECS_NEWTYPE 1

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;
    }
    cs = malloc(sizeof(struct CRITSECT));
    pthread_mutex_init(&cs->mutex, NULL);
    cs->locked = 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;
    pthread_mutex_init(&cs.mutex, NULL);
    cs.locked=0;
    *(void**)c=malloc(sizeof cs);
    memcpy(*(void**)c, &cs, sizeof cs);
}
#endif
    return;
}

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)\n",c);
    if (!cs)
    {
	expInitializeCriticalSection(c);
#ifdef CRITSECS_NEWTYPE
	cs=critsecs_get_unix(c);
#else
	cs=*(struct CRITSECT**)c;
#endif
	printf("Win32 Warning: Accessed uninitialized Critical Section (%p)!\n", c);
    }
//    cs.id=pthread_self();
    if(cs->locked)
	if(cs->id==pthread_self())
	    return;
    pthread_mutex_lock(&(cs->mutex));
    cs->locked=1;
    cs->id=pthread_self();
    return;
}
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)\n",c);
    if (!cs)
    {
	printf("Win32 Warning: Leaving noninitialized Critical Section %p!!\n", c);
	return;
    }
    cs->locked=0;
    pthread_mutex_unlock(&(cs->mutex));
    return;
}
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);
    pthread_mutex_destroy(&(cs->mutex));
//    free(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;
    free(critsecs_list[i].cs_unix);
    critsecs_list[i].cs_unix = NULL;
    dbgprintf("DeleteCriticalSection -> itemno=%d\n", i);
}
#endif
    return;
}
int WINAPI expGetCurrentThreadId()
{
    dbgprintf("GetCurrentThreadId() => %d\n", getpid());
    return getpid();
}
int WINAPI expGetCurrentProcess()
{
    dbgprintf("GetCurrentProcess() => %d\n", getpid());
    return getpid();
}

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

tls_t* g_tls=NULL;

void* WINAPI expTlsAlloc()
{
    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);
    g_tls->value=0; /* XXX For Divx.dll */
    return g_tls;
}

int WINAPI expTlsSetValue(tls_t* index, void* value)
{
    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;
}
void* WINAPI expTlsGetValue(tls_t* index)
{
    void* result;
    if(index==0)
	result=0;
    else
	result=index->value;
    dbgprintf("TlsGetValue(index 0x%x) => 0x%x\n", index, result);
    return result;
}
int WINAPI expTlsFree(tls_t* index)
{
    int result;
    if(index==0)
	result=0;
    else
    {
	if(index->next)
	    index->next->prev=index->prev;
	if(index->prev)
    	    index->prev->next=index->next;
	my_release((void*)index);
	result=1;
    }
    dbgprintf("TlsFree(index 0x%x) => %d\n", index, result);
    return result;
}
void* WINAPI expLocalAlloc(int flags, int size)
{
    void* z;
    if(flags&GMEM_ZEROINIT)
	z=my_mreq(size, 1);
    else
	z=my_mreq(size, 0);
    if(z==0)
	printf("LocalAlloc() failed\n");
    dbgprintf("LocalAlloc(%d, flags 0x%x) => 0x%x\n", size, flags, z);
    return z;
}

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;
}

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

void* WINAPI expGlobalAlloc(int flags, int size)
{
    void* z;
    dbgprintf("GlobalAlloc(%d, flags 0x%X)\n", size, flags);
    if(flags&GMEM_ZEROINIT)
	z=my_mreq(size, 1);
	//z=calloc(size, 1);
    else
	z=my_mreq(size, 0);
	//z=malloc(size);
    if(z==0)
	printf("GlobalAlloc() failed\n");
    dbgprintf("GlobalAlloc(%d, flags 0x%x) => 0x%x\n", size, flags, z);
    return z;
}
void* WINAPI expGlobalLock(void* z)
{
    dbgprintf("GlobalLock(0x%x) => 0x%x\n", z, z);
    return z;
}
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;
}

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");
}
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;
}
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 0
    // 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;
}
HANDLE WINAPI expCreateSemaphoreA(char* v1, long init_count, long max_count, char* name)
{
    pthread_mutex_t *pm;
    pthread_cond_t  *pc;
    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");
*/
    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",
		    v1, init_count, max_count, name, name, mlist);
		return (HANDLE)mlist;
	    }
	}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",
	v1, init_count, max_count, name, name, mlist);
    else
	dbgprintf("CreateSemaphoreA(0x%x, init_count %d, max_count %d, name 0) => 0x%x",
	v1, init_count, max_count, mlist);
    return (HANDLE)mlist;
}

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;
}


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;
}
long WINAPI expRegCloseKey(long key)
{
    long result=RegCloseKey(key);
    dbgprintf("RegCloseKey(0x%x) => %d\n", key, result);
    return result;
}
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;
}
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;
}
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;
}

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;
}

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);
}

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

/*
 * return CPU clock (in kHz), using linux's /proc filesystem (/proc/cpuinfo)
 */
static double linux_cpuinfo_freq()
{
    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()
{
#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()
{
    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()
{
    double freq;

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

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

    return tsc_freq();
}

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

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

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;
}

int WINAPI expLocalUnlock(void* v)
{
    dbgprintf("LocalUnlock(0x%x) => 1\n", v);
    return 1;
}
  //
void* WINAPI expLocalFree(void* v)
{
    dbgprintf("LocalFree(0x%x) => 0\n", v);
    my_release(v);
    return 0;
}
HRSRC WINAPI expFindResourceA(HMODULE module, char* name, char* type)
{
    HRSRC result=FindResourceA(module, name, type);
    dbgprintf("FindResourceA(module 0x%x, name 0x%x, type 0x%x) => 0x%x\n", module, name, type, result);
    return result;
}
extern HRSRC WINAPI LoadResource(HMODULE, HRSRC);
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;
}
void* WINAPI expLockResource(long res)
{
    void* result=LockResource(res);
    dbgprintf("LockResource(0x%x) => 0x%x\n", res, result);
    return result;
}
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
int WINAPI expCloseHandle(long v1)
{
    dbgprintf("CloseHandle(0x%x) => 1\n", v1);
    return 1;
}

const char* WINAPI expGetCommandLineA()
{
    dbgprintf("GetCommandLineA() => \"c:\\aviplay.exe\"\n");
    return "c:\\aviplay.exe";
}
static short envs[]={'p', 'a', 't', 'h', ' ', 'c', ':', '\\', 0, 0};
LPWSTR WINAPI expGetEnvironmentStringsW()
{
 dbgprintf("GetEnvironmentStringsW() => 0\n", envs);
 return 0;
}
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;
}
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;
}

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;
}
int WINAPI expFreeEnvironmentStringsW(short* strings)
{
    dbgprintf("FreeEnvironmentStringsW(0x%x) => 1\n", strings);
    return 1;
}
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";
LPCSTR WINAPI expGetEnvironmentStrings()
{
    dbgprintf("GetEnvironmentStrings() => 0x%x\n", ch_envs);
    return (LPCSTR)ch_envs;
// dbgprintf("GetEnvironmentStrings() => 0\n");
// return 0;
}

int WINAPI expGetStartupInfoA(STARTUPINFOA *s)
{
    int i;
    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;
}

int WINAPI expGetStdHandle(int z)
{
 dbgprintf("GetStdHandle(0x%x) => 0x%x\n", z+0x1234);
 return z+0x1234;
}
int WINAPI expGetFileType(int handle)
{
 dbgprintf("GetFileType(0x%x) => 0x3 = pipe\n", handle);
 return 0x3;
}
int WINAPI expSetHandleCount(int count)
{
    dbgprintf("SetHandleCount(0x%x) => 1\n", count);
    return 1;
}
int WINAPI expGetACP()
{
    dbgprintf("GetACP() => 0\n");
    return 0;
}
extern WINE_MODREF *MODULE32_LookupHMODULE(HMODULE m);
int WINAPI expGetModuleFileNameA(int module, char* s, int len)
{
    WINE_MODREF *mr;
    int result;
//    printf("File name of module %X requested\n", module);
    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' )",
	module, s, len, result, s);
    return result;
}

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

int WINAPI expLoadLibraryA(char* name)
{
    int result = 0;
    char* lastbc;
    int i;
    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 is loading  kernel32.dll
    if (strcasecmp(name, "kernel32.dll") == 1)
	return (int) LookupExternal(name, 0);

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

    return result;
}
int WINAPI expFreeLibrary(int module)
{
    int result=FreeLibrary(module);
    dbgprintf("FreeLibrary(0x%x) => %d\n", module, result);
    return result;
}
void* WINAPI expGetProcAddress(HMODULE mod, char* name)
{
    void* result;
    if(mod!=MODULE_HANDLE_kernel32)
	result=GetProcAddress(mod, name);
    else
	result=LookupExternalByName("kernel32.dll", name);
    dbgprintf("GetProcAddress(0x%x, '%s') => 0x%x\n", mod, name, result);
    return result;
}

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;
}

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;
}

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;
}

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

void* WINAPI expSleep(int time)
{
//    extern int avm_usleep(int);
    dbgprintf("Sleep(%d) => 0\n", time);
//    avm_usleep(time);
    usleep(time);
    return 0;
}
 // why does IV32 codec want to call this? I don't know ...
void* WINAPI expCreateCompatibleDC(int hdc)
{
        dbgprintf("CreateCompatibleDC(%d) => 0x81\n", hdc);
        return (void*)0x81;
}

int WINAPI expGetDeviceCaps(int hdc, int unk)
{
        dbgprintf("GetDeviceCaps(0x%x, %d) => 0\n", hdc, unk);
        return 0;
}

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

int expwsprintfA(char* string, 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;
}

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=(char*)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;
}
int WINAPI expGetProfileIntA(const char* appname, const char* keyname, int default_value)
{
    dbgprintf("GetProfileIntA -> ");
//    dbgprintf("GetProfileIntA(%s, %s, %d)\n", appname, keyname, default_value);
    return expGetPrivateProfileIntA(appname, keyname, default_value, "default");
}

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=(char*)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);
//    printf("GetPrivateProfileStringA(%s, %s, %s, %X, %X, %s)\n", appname, keyname, def_val, dest, len, filename );
    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;
}
int WINAPI expWritePrivateProfileStringA(const char* appname, const char* keyname,
	const char* string, const char* filename)
{
    int size=256;
    char* fullname;
    dbgprintf("WritePrivateProfileStringA('%s', '%s', '%s', '%s')", appname, keyname, string, filename );
    if(!(appname && keyname && filename) )
    {
	dbgprintf(" => -1\n");
	return -1;
    }
    fullname=(char*)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;
}
int expsprintf(char* str, const char* format, ...)
{
    va_list args;
    int r;
    dbgprintf("sprintf(%s, %s)\n", str, format);
    va_start(args, format);
    r = vsprintf(str, format, args);
    va_end(args);
    return r;
}
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;
}
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
}
int expfprintf(void* stream, const char* format, ...)
{
    va_list args;
    int r = 0;
#if 1
    va_start(args, format);
    r = vfprintf((FILE*) stream, format, args);
    va_end(args);
#endif
    return r;
}

int expprintf(const char* format, ...)
{
    va_list args;
    int r;
    va_start(args, format);
    r = vprintf(format, args);
    va_end(args);
    return r;
}

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


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);
}



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;
}

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;
}

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

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

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;
}

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;
}
int expstrlen(char* str)
{
    int result=strlen(str);
    dbgprintf("strlen(0x%x='%s') => %d\n", str, str, result);
    return result;
}
int expstrcpy(char* str1, const char* str2)
{
    int result= (int) strcpy(str1, str2);
    dbgprintf("strcpy(0x%x, 0x%x='%s') => %d\n", str1, str2, str2, result);
    return result;
}
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;
}
int expstrcat(char* str1, const char* str2)
{
    int result= (int) strcat(str1, str2);
    dbgprintf("strcat(0x%x='%s', 0x%x='%s') => %d\n", str1, str1, str2, str2, result);
    return result;
}
int expisalnum(int c)
{
    int result= (int) isalnum(c);
    dbgprintf("isalnum(0x%x='%c' => %d\n", c, c, result);
    return result;
}
int expmemmove(void* dest, void* src, int n)
{
    int result= (int) memmove(dest, src, n);
    dbgprintf("memmove(0x%x, 0x%x, %d) => %d\n", dest, src, n, result);
    return result;
}
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;
}
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;
}
time_t exptime(time_t* t)
{
    time_t result=time(t);
    dbgprintf("time(0x%x) => %d\n", t, result);
    return result;
}

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

double explog10(double x)
{
    return log10(x);
}

double expcos(double x)
{
    return cos(x);
}

double exppow(double x, double y)
{
    return pow(x, y);
}

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

int exp_ftol(float f)
{
    return (int)(f+.5);
}

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;
}


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

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;
}
extern long WINAPI InterlockedExchangeAdd( long* dest, long incr )
{
    long ret;
    __asm__ __volatile__( "lock; xaddl %0,(%1)"
                          : "=r" (ret) : "r" (dest), "0" (incr) : "memory" );
    return ret;
}

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

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

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

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

int WINAPI expReleaseDC(int hwnd, int hdc)
{
    dbgprintf("ReleaseDC(0x%x, 0x%x) => 0\n", hwnd, hdc);
    return 0;
}
static int cursor[100];

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];
}
int WINAPI expSetCursor(void *cursor)
{
    dbgprintf("SetCursor(0x%x) => 0x%x\n", cursor, cursor);
    return (int)cursor;
}
int WINAPI expGetCursorPos(void *cursor)
{
    dbgprintf("GetCursorPos(0x%x) => 0x%x\n", cursor, cursor);
    return 1;
}
int WINAPI expRegisterWindowMessageA(char *message)
{
    dbgprintf("RegisterWindowMessageA(%s)\n", message);
    return 1;
}
int WINAPI expGetProcessVersion(int pid)
{
    dbgprintf("GetProcessVersion(%d)\n", pid);
    return 1;
}
int WINAPI expGetCurrentThread(void)
{
    dbgprintf("GetCurrentThread()\n");
    return 1;
}
int WINAPI expGetOEMCP(void)
{
    dbgprintf("GetOEMCP()\n");
    return 1;
}
int WINAPI expGetCPInfo(int cp,void *info)
{
    dbgprintf("GetCPInfo()\n");
    return 0;
}
int WINAPI expGetSystemMetrics(int index)
{
    dbgprintf("GetSystemMetrics(%d)\n", index);
    return 1;
}
int WINAPI expGetSysColor(int index)
{
    dbgprintf("GetSysColor(%d)\n", index);
    return 1;
}
int WINAPI expGetSysColorBrush(int index)
{
    dbgprintf("GetSysColorBrush(%d)\n", index);
    return 1;
}



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;
*/

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;
}

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);
}

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;
}

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);
}

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

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

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

static struct COM_OBJECT_INFO* com_object_table=0;
static int com_object_size=0;
int RegisterComClass(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(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;
}


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

long WINAPI expCoCreateInstance(GUID* rclsid, struct IUnknown* pUnkOuter,
                    long dwClsContext, 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 0x80040154;
    // 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, GUID* riid, void** ppv)
{
    return expCoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv);
}

int WINAPI
 expIsRectEmpty(
CONST RECT *lprc)
{
    dbgprintf("IsRectEmpty(0x%x)");
    if((!lprc) || (lprc->right==lprc->left) || (lprc->top==lprc->bottom))
    {
	dbgprintf(" => TRUE\n");
	return TRUE;
    }
    dbgprintf(" => FALSE\n");
    return FALSE;
}

int _adjust_fdiv=0; //what's this?




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;
*/

HANDLE WINAPI expFindFirstFileA(LPCSTR s, LPWIN32_FIND_DATAA lpfd)
{
    dbgprintf("FindFirstFileA(0x%x='%s', 0x%x) => 0\n", s, s, lpfd);
    strcpy(lpfd->cFileName, "msms001.vwp");
    strcpy(lpfd->cAlternateFileName, "msms001.vwp");
    return (HANDLE)0;
}
WIN_BOOL WINAPI expFindNextFileA(HANDLE h,LPWIN32_FIND_DATAA p)
{
    dbgprintf("FindNextFileA(0x%x, 0x%x) => 0\n", h, p);
    return 0;
}
WIN_BOOL WINAPI expFindClose(HANDLE h)
{
    dbgprintf("FindClose(0x%x) => 0\n", h);
    return 0;
}
UINT WINAPI expSetErrorMode(UINT i)
{
    dbgprintf("SetErrorMode(%d) => 0\n", i);
    return 0;
}
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;
}

WIN_BOOL  WINAPI expDeleteFileA(LPCSTR s)
{
    dbgprintf("DeleteFileA(0x%x='%s') => 0\n", s, s);
    return 0;
}
WIN_BOOL  WINAPI expFileTimeToLocalFileTime(const FILETIME* cpf, LPFILETIME pf)
{
    dbgprintf("FileTimeToLocalFileTime(0x%x, 0x%x) => 0\n", cpf, pf);
    return 0;
}

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().
//
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;
    if(strncmp(cs1, "AP", 2))
    {
	int result;
	char* tmp=(char*)malloc(strlen(def_path)+50);
	strcpy(tmp, def_path);
	strcat(tmp, "/");
	strcat(tmp, "APmpg4v1.apl");
	result=open(tmp, O_RDONLY);
	free(tmp);
	return result;
    };
    return atoi(cs1+2);
}
static char sysdir[]=".";
LPCSTR WINAPI expGetSystemDirectoryA()
{
    dbgprintf("GetSystemDirectoryA() => 0x%x='%s'\n", sysdir, sysdir);
    return sysdir;
}
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;
}

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;
}
DWORD  WINAPI expSetFilePointer(HANDLE h, LONG val, LPLONG ext, DWORD whence)
{
    int wh;
    dbgprintf("SetFilePointer(%d, %d, 0x%x, %d)\n", h, val, ext, 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;
    }
    return lseek(h, val, wh);
}

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;
}
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;
}


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;
}

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;
    if(!nDenominator)return 1;
    tmp/=nDenominator;
    if(tmp<min_int) return 1;
    if(tmp>max_int) return 1;
    return (int)tmp;
}

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;
}

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

LONG WINAPI explstrcpyA(char* str1, const char* str2)
{
    int result= (int) strcpy(str1, str2);
    dbgprintf("strcpy(0x%x, 0x%x='%s') => %d\n", str1, str2, str2, result);
    return result;
}
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;
}
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;
}


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

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

HRESULT WINAPI expCoCreateFreeThreadedMarshaler(void *pUnkOuter, void **ppUnkInner)
{
    printf("CoCreateFreeThreadedMarshaler(%p, %p) called!\n",
	pUnkOuter, ppUnkInner);
    return E_FAIL;
//    return S_OK;
}

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},

struct exports exp_kernel32[]={
FF(IsBadWritePtr, 357)
FF(IsBadReadPtr, 354)
FF(IsBadStringPtrW, -1)
FF(DisableThreadLibraryCalls, -1)
FF(CreateThread, -1)
FF(CreateEventA, -1)
FF(SetEvent, -1)
FF(ResetEvent, -1)
FF(WaitForSingleObject, -1)
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(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(MultiByteToWideChar, 427)
FF(WideCharToMultiByte, -1)
FF(GetVersionExA, -1)
FF(CreateSemaphoreA, -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(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)
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(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(GetEnvironmentVariableA, -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)
FF(SetErrorMode, -1)
FF(IsProcessorFeaturePresent, -1)
FF(GetProcessAffinityMask, -1)
FF(InterlockedExchange, -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)
};

struct exports exp_msvcrt[]={
FF(malloc, -1)
FF(_initterm, -1)
FF(free, -1)
{"??3@YAXPAX@Z", -1, expdelete},
{"??2@YAPAXI@Z", -1, expnew},
{"_adjust_fdiv", -1, (void*)&_adjust_fdiv},
FF(strrchr, -1)
FF(strchr, -1)
FF(strlen, -1)
FF(strcpy, -1)
FF(strcmp, -1)
FF(strcat, -1)
FF(isalnum, -1)
FF(memmove, -1)
FF(memcmp, -1)
FF(time, -1)
FF(_ftol,-1)
FF(rand, -1)
FF(log10, -1)
FF(pow, -1)
FF(cos, -1)
FF(srand, -1)
FF(sprintf,-1)
FF(sscanf,-1)
FF(fopen,-1)
FF(fprintf,-1)
FF(printf,-1)
};
struct exports exp_winmm[]={
FF(GetDriverModuleHandle, -1)
FF(timeGetTime, -1)
FF(DefDriverProc, -1)
FF(OpenDriverA, -1)
FF(OpenDriver, -1)
};
struct exports exp_user32[]={
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)
FF(GetCursorPos,-1)
FF(RegisterWindowMessageA,-1)
FF(GetSystemMetrics,-1)
FF(GetSysColor,-1)
FF(GetSysColorBrush,-1)
};
struct exports exp_advapi32[]={
FF(RegOpenKeyA, -1)
FF(RegOpenKeyExA, -1)
FF(RegCreateKeyExA, -1)
FF(RegQueryValueExA, -1)
FF(RegSetValueExA, -1)
FF(RegCloseKey, -1)
FF(RegEnumValueA, -1)
};
struct exports exp_gdi32[]={
FF(CreateCompatibleDC, -1)
FF(GetDeviceCaps, -1)
FF(DeleteDC, -1)
FF(GetSystemPaletteEntries, -1)
};
struct exports exp_version[]={
FF(GetFileVersionInfoSizeA, -1)
};
struct exports exp_ole32[]={
FF(CoTaskMemAlloc, -1)
FF(CoTaskMemFree, -1)
FF(CoCreateInstance, -1)
FF(StringFromGUID2, -1)
FF(CoCreateFreeThreadedMarshaler,-1)
};
struct exports exp_crtdll[]={
FF(memcpy, -1)
FF(wcscpy, -1)
};
struct exports exp_comctl32[]={
FF(StringFromGUID2, -1)
FF(InitCommonControls, 17)
};
#define LL(X) \
{#X".dll", sizeof(exp_##X)/sizeof(struct exports), exp_##X},

struct libs libraries[]={
LL(kernel32)
LL(msvcrt)
LL(winmm)
LL(user32)
LL(advapi32)
LL(gdi32)
LL(version)
LL(ole32)
LL(crtdll)
LL(comctl32)
};


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

    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;
	}
    }
    printf("External func %s:%d\n", library, ordinal);
    if(pos>150)return 0;
    answ=(char*)extcode+pos*0x64;
    memcpy(answ, &unk_exp1, 0x64);
    *(int*)(answ+9)=pos;
    *(int*)(answ+47)-=((int)answ-(int)&unk_exp1);
    sprintf(export_names[pos], "%s:%d", library, ordinal);
    pos++;
    return (void*)answ;
}

void* LookupExternalByName(const char* library, const char* name)
{
    char* answ;
    int i,j;
//   return (void*)ext_unknown;
    if(library==0)
    {
	printf("ERROR: library=0\n");
	return (void*)ext_unknown;
    }
    if(name==0)
    {
	printf("ERROR: name=0\n");
	return (void*)ext_unknown;
    }
    //printf("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;
//	    printf("Hit: 0x%08X\n", libraries[i].exps[j].func);
	    return libraries[i].exps[j].func;
	}
    }
//    printf("%s %s\n", library, name);
    if(pos>150)return 0;
    strcpy(export_names[pos], name);
    answ=(char*)extcode+pos*0x64;
    memcpy(answ, &unk_exp1, 0x64);
    *(int*)(answ+9)=pos;
    *(int*)(answ+47)-=((int)answ-(int)&unk_exp1);
    pos++;
    return (void*)answ;
//    memcpy(extcode, &unk_exp1, 0x64);
//    *(int*)(extcode+52)-=((int)extcode-(int)&unk_exp1);
//    return (void*)extcode;
//    printf("Unknown func %s:%s\n", library, name);
//    return (void*)ext_unknown;
}

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

    while (last_alloc)
    {
	alloc_header* mem = last_alloc + 1;
	unfree += my_size(mem);
        unfreecnt++;
	my_release(mem);
    }
    printf("Total Unfree %d bytes cnt %d [%p,%d]\n",unfree, unfreecnt, last_alloc, alccnt);
#endif
}