/***********************************************************************
* LoadLibraryExA (KERNEL32)
*/
HMODULE WINAPI LoadLibraryExA(LPCSTR libname, HANDLE hfile, DWORD flags)
{
WINE_MODREF *wm = 0;
char* listpath[] = { "", "", "/usr/lib/win32", "/usr/local/lib/win32", 0 };
extern char* def_path;
char path[512];
char checked[2000];
int i = -1;
checked[0] = 0;
if(!libname)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
wm=MODULE_FindModule(libname);
if(wm) return wm->module;
// if(fs_installed==0)
// install_fs();
while (wm == 0 && listpath[++i])
{
if (i < 2)
{
if (i == 0)
/* check just original file name */
strncpy(path, libname, 511);
else
/* check default user path */
strncpy(path, def_path, 300);
}
else if (strcmp(def_path, listpath[i]))
/* path from the list */
strncpy(path, listpath[i], 300);
else
continue;
if (i > 0)
{
strcat(path, "/");
strncat(path, libname, 100);
}
path[511] = 0;
wm = MODULE_LoadLibraryExA( path, hfile, flags );
if (!wm)
{
if (checked[0])
strcat(checked, ", ");
strcat(checked, path);
checked[1500] = 0;
}
}
if ( wm )
{
if ( !MODULE_DllProcessAttach( wm, NULL ) )
{
WARN_(module)("Attach failed for module '%s', \n", libname);
MODULE_FreeLibrary(wm);
SetLastError(ERROR_DLL_INIT_FAILED);
MODULE_RemoveFromList(wm);
wm = NULL;
}
}
if (!wm)
printf("Win32 LoadLibrary failed to load: %s\n", checked);
#define RVA(x) ((char *)wm->module+(unsigned int)(x))
if (strstr(libname,"vp31vfw.dll") && wm)
{
int i;
// sse hack moved from patch dll into runtime patching
if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x1000)) {
fprintf(stderr, "VP3 DLL found\n");
for (i=0;i<18;i++) RVA(0x4bd6)[i]=0x90;
}
}
// remove a few divs in the VP codecs that make trouble
if (strstr(libname,"vp5vfw.dll") && wm)
{
int i;
if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3930)) {
for (i=0;i<3;i++) RVA(0x4e86)[i]=0x90;
for (i=0;i<3;i++) RVA(0x5a23)[i]=0x90;
for (i=0;i<3;i++) RVA(0x5bff)[i]=0x90;
} else {
fprintf(stderr, "Unsupported VP5 version\n");
return 0;
}
}
if (strstr(libname,"vp6vfw.dll") && wm)
{
int i;
if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3ef0)) {
// looks like VP 6.1.0.2
for (i=0;i<6;i++) RVA(0x7268)[i]=0x90;
for (i=0;i<6;i++) RVA(0x7e83)[i]=0x90;
for (i=0;i<6;i++) RVA(0x806a)[i]=0x90;
} else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x4120)) {
// looks like VP 6.2.0.10
for (i=0;i<6;i++) RVA(0x7688)[i]=0x90;
for (i=0;i<6;i++) RVA(0x82c3)[i]=0x90;
for (i=0;i<6;i++) RVA(0x84aa)[i]=0x90;
for (i=0;i<6;i++) RVA(0x1d2cc)[i]=0x90;
for (i=0;i<6;i++) RVA(0x2179d)[i]=0x90;
for (i=0;i<6;i++) RVA(0x1977f)[i]=0x90;
} else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==RVA(0x3e70)) {
// looks like VP 6.0.7.3
for (i=0;i<6;i++) RVA(0x7559)[i]=0x90;
for (i=0;i<6;i++) RVA(0x81c3)[i]=0x90;
for (i=0;i<6;i++) RVA(0x839e)[i]=0x90;
} else {
fprintf(stderr, "Unsupported VP6 version\n");
return 0;
}
}
// Windows Media Video 9 Advanced
if (strstr(libname,"wmvadvd.dll") && wm)
{
// The codec calls IsRectEmpty with coords 0,0,0,0 => result is 0
// but it really wants the rectangle to be not empty
if (PE_FindExportedFunction(wm, "CreateInstance", TRUE)==RVA(0xb812)) {
// Dll version is 10.0.0.3645
*RVA(0x8b0f)=0xeb; // Jump always, ignoring IsRectEmpty result
} else {
fprintf(stderr, "Unsupported WMVA version\n");
return 0;
}
}
if (strstr(libname,"QuickTime.qts") && wm)
{
void** ptr;
void *dispatch_addr;
int i;
// dispatch_addr = GetProcAddress(wm->module, "theQuickTimeDispatcher", TRUE);
dispatch_addr = PE_FindExportedFunction(wm, "theQuickTimeDispatcher", TRUE);
if (dispatch_addr == RVA(0x124c30))
{
fprintf(stderr, "QuickTime5 DLLs found\n");
ptr = (void **)RVA(0x375ca4); // dispatch_ptr
for (i=0;i<5;i++) RVA(0x19e842)[i]=0x90; // make_new_region ?
for (i=0;i<28;i++) RVA(0x19e86d)[i]=0x90; // call__call_CreateCompatibleDC ?
for (i=0;i<5;i++) RVA(0x19e898)[i]=0x90; // jmp_to_call_loadbitmap ?
for (i=0;i<9;i++) RVA(0x19e8ac)[i]=0x90; // call__calls_OLE_shit ?
for (i=0;i<106;i++) RVA(0x261b10)[i]=0x90; // disable threads
#if 0
/* CreateThread callers */
for (i=0;i<5;i++) RVA(0x1487c5)[i]=0x90;
for (i=0;i<5;i++) RVA(0x14b275)[i]=0x90;
for (i=0;i<5;i++) RVA(0x1a24b1)[i]=0x90;
for (i=0;i<5;i++) RVA(0x1afc5a)[i]=0x90;
for (i=0;i<5;i++) RVA(0x2f799c)[i]=0x90;
for (i=0;i<5;i++) RVA(0x2f7efe)[i]=0x90;
for (i=0;i<5;i++) RVA(0x2fa33e)[i]=0x90;
#endif
#if 0
/* TerminateQTML fix */
for (i=0;i<47;i++) RVA(0x2fa3b8)[i]=0x90; // terminate thread
for (i=0;i<47;i++) RVA(0x2f7f78)[i]=0x90; // terminate thread
for (i=0;i<77;i++) RVA(0x1a13d5)[i]=0x90;
RVA(0x08e0ae)[0] = 0xc3; // font/dc remover
for (i=0;i<24;i++) RVA(0x07a1ad)[i]=0x90; // destroy window
#endif
} else if (dispatch_addr == RVA(0x13b330))
{
fprintf(stderr, "QuickTime6 DLLs found\n");
ptr = (void **)RVA(0x3b9524); // dispatcher_ptr
for (i=0;i<5;i++) RVA(0x2730cc)[i]=0x90; // make_new_region
for (i=0;i<28;i++) RVA(0x2730f7)[i]=0x90; // call__call_CreateCompatibleDC
for (i=0;i<5;i++) RVA(0x273122)[i]=0x90; // jmp_to_call_loadbitmap
for (i=0;i<9;i++) RVA(0x273131)[i]=0x90; // call__calls_OLE_shit
for (i=0;i<96;i++) RVA(0x2ac852)[i]=0x90; // disable threads
} else if (dispatch_addr == RVA(0x13c3e0))
{
fprintf(stderr, "QuickTime6.3 DLLs found\n");
ptr = (void **)RVA(0x3ca01c); // dispatcher_ptr
for (i=0;i<5;i++) RVA(0x268f6c)[i]=0x90; // make_new_region
for (i=0;i<28;i++) RVA(0x268f97)[i]=0x90; // call__call_CreateCompatibleDC
for (i=0;i<5;i++) RVA(0x268fc2)[i]=0x90; // jmp_to_call_loadbitmap
for (i=0;i<9;i++) RVA(0x268fd1)[i]=0x90; // call__calls_OLE_shit
for (i=0;i<96;i++) RVA(0x2b4722)[i]=0x90; // disable threads
} else
{
fprintf(stderr, "Unsupported QuickTime version (%p)\n",
dispatch_addr);
return 0;
}
fprintf(stderr,"QuickTime.qts patched!!! old entry=%p\n",ptr[0]);
#ifdef EMU_QTX_API
report_entry = report_func;
report_ret = report_func_ret;
wrapper_target=ptr[0];
ptr[0]=wrapper;
#endif
}
#undef RVA
return wm ? wm->module : 0;
}
/* Look up the specified function or ordinal in the exportlist:
* If it is a string:
* - look up the name in the Name list.
* - look up the ordinal with that index.
* - use the ordinal as offset into the functionlist
* If it is a ordinal:
* - use ordinal-pe_export->Base as offset into the functionlist
*/
FARPROC PE_FindExportedFunction(
WINE_MODREF *wm,
LPCSTR funcName,
WIN_BOOL snoop )
{
unsigned short * ordinals;
unsigned long * function;
unsigned char ** name;
const char *ename = NULL;
int i, ordinal;
PE_MODREF *pem = &(wm->binfmt.pe);
IMAGE_EXPORT_DIRECTORY *exports = pem->pe_export;
unsigned int load_addr = wm->module;
unsigned long rva_start, rva_end, addr;
char * forward;
if (HIWORD(funcName))
TRACE("(%s)\n",funcName);
else
TRACE("(%d)\n",(int)funcName);
if (!exports) {
/* Not a fatal problem, some apps do
* GetProcAddress(0,"RegisterPenApp") which triggers this
* case.
*/
WARN("Module %08x(%s)/MODREF %p doesn't have a exports table.\n",wm->module,wm->modname,pem);
return NULL;
}
ordinals= (unsigned short*) RVA(exports->AddressOfNameOrdinals);
function= (unsigned long*) RVA(exports->AddressOfFunctions);
name = (unsigned char **) RVA(exports->AddressOfNames);
forward = NULL;
rva_start = PE_HEADER(wm->module)->OptionalHeader
.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress;
rva_end = rva_start + PE_HEADER(wm->module)->OptionalHeader
.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size;
if (HIWORD(funcName))
{
int min = 0, max = exports->NumberOfNames - 1;
while (min <= max)
{
int res, pos = (min + max) / 2;
ename = (const char*) RVA(name[pos]);
if (!(res = strcmp( ename, funcName )))
{
ordinal = ordinals[pos];
goto found;
}
if (res > 0) max = pos - 1;
else min = pos + 1;
}
for (i = 0; i < exports->NumberOfNames; i++)
{
ename = (const char*) RVA(name[i]);
if (!strcmp( ename, funcName ))
{
ERR( "%s.%s required a linear search\n", wm->modname, funcName );
ordinal = ordinals[i];
goto found;
}
}
return NULL;
}
else
{
ordinal = LOWORD(funcName) - exports->Base;
if (snoop && name)
{
for (i = 0; i < exports->NumberOfNames; i++)
if (ordinals[i] == ordinal)
{
ename = RVA(name[i]);
break;
}
}
}
found:
if (ordinal >= exports->NumberOfFunctions)
{
TRACE(" ordinal %ld out of range!\n", ordinal + exports->Base );
return NULL;
}
addr = function[ordinal];
if (!addr) return NULL;
if ((addr < rva_start) || (addr >= rva_end))
{
FARPROC proc = RVA(addr);
if (snoop)
{
if (!ename) ename = "@";
// proc = SNOOP_GetProcAddress(wm->module,ename,ordinal,proc);
TRACE("SNOOP_GetProcAddress n/a\n");
}
return proc;
}
else
{
WINE_MODREF *wm;
char *forward = RVA(addr);
char module[256];
char *end = strchr(forward, '.');
if (!end) return NULL;
if (end - forward >= sizeof(module)) return NULL;
memcpy( module, forward, end - forward );
module[end-forward] = 0;
if (!(wm = MODULE_FindModule( module )))
{
ERR("module not found for forward '%s'\n", forward );
return NULL;
}
return MODULE_GetProcAddress( wm->module, end + 1, snoop );
}
}
/***********************************************************************
* LoadLibraryExA (KERNEL32)
*/
HMODULE WINAPI LoadLibraryExA(LPCSTR libname, HANDLE hfile, DWORD flags)
{
WINE_MODREF *wm = 0;
char path[512];
char checked[2000];
int i = -1;
checked[0] = 0;
if(!libname)
{
SetLastError(ERROR_INVALID_PARAMETER);
return 0;
}
wm=MODULE_FindModule(libname);
if(wm) return wm->module;
// if(fs_installed==0)
// install_fs();
for (i = 0; !wm && (i < 2); i++)
{
memset (&path, 0, sizeof (path));
if (i == 0) {
/* check just original file name */
strncpy(path, libname, sizeof(path) - 1);
} else {
/* check default user path */
snprintf(path, sizeof(path), "%s/%s", win32_def_path, libname);
}
wm = MODULE_LoadLibraryExA( path, hfile, flags );
if (!wm)
{
if (checked[0])
strcat(checked, ", ");
strcat(checked, path);
checked[1500] = 0;
}
}
if ( wm )
{
if ( !MODULE_DllProcessAttach( wm, NULL ) )
{
WARN_(module)("Attach failed for module '%s', \n", libname);
MODULE_FreeLibrary(wm);
SetLastError(ERROR_DLL_INIT_FAILED);
MODULE_RemoveFromList(wm);
wm = NULL;
}
}
if (!wm)
printf("wine/module: Win32 LoadLibrary failed to load: %s\n", checked);
// remove a few divs in the VP codecs that make trouble
if (strstr(libname,"vp5vfw.dll") && wm)
{
int i;
if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003930) {
for (i=0;i<3;i++) ((char*)0x10004e86)[i]=0x90;
for (i=0;i<3;i++) ((char*)0x10005a23)[i]=0x90;
for (i=0;i<3;i++) ((char*)0x10005bff)[i]=0x90;
} else {
printf("wine/module: Unsupported VP5 version\n");
return 0;
}
}
if (strstr(libname,"vp6vfw.dll") && wm)
{
int i;
if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003ef0) {
// looks like VP 6.1.0.2
for (i=0;i<6;i++) ((char*)0x10007268)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x10007e83)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x1000806a)[i]=0x90;
} else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10004120) {
// looks like VP 6.2.0.10
for (i=0;i<6;i++) ((char*)0x10007688)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x100082c3)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x100084aa)[i]=0x90;
} else if (PE_FindExportedFunction(wm, "DriverProc", TRUE)==(void*)0x10003e70) {
// looks like VP 6.0.7.3
for (i=0;i<6;i++) ((char*)0x10007559)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x100081c3)[i]=0x90;
for (i=0;i<6;i++) ((char*)0x1000839e)[i]=0x90;
} else {
printf("wine/module: Unsupported VP6 version\n");
return 0;
}
}
if (strstr(libname,"QuickTime.qts") && wm)
{
void** ptr;
void *dispatch_addr;
int i;
// dispatch_addr = GetProcAddress(wm->module, "theQuickTimeDispatcher", TRUE);
dispatch_addr = PE_FindExportedFunction(wm, "theQuickTimeDispatcher", TRUE);
if (dispatch_addr == (void *)0x62924c30)
{
printf ("wine/module: QuickTime5 DLLs found\n");
ptr = (void **)0x62b75ca4; // dispatch_ptr
for (i=0;i<5;i++) ((char*)0x6299e842)[i]=0x90; // make_new_region ?
for (i=0;i<28;i++) ((char*)0x6299e86d)[i]=0x90; // call__call_CreateCompatibleDC ?
for (i=0;i<5;i++) ((char*)0x6299e898)[i]=0x90; // jmp_to_call_loadbitmap ?
for (i=0;i<9;i++) ((char*)0x6299e8ac)[i]=0x90; // call__calls_OLE_shit ?
for (i=0;i<106;i++) ((char*)0x62a61b10)[i]=0x90; // disable threads
#if 0
/* CreateThread callers */
for (i=0;i<5;i++) ((char*)0x629487c5)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x6294b275)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x629a24b1)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x629afc5a)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x62af799c)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x62af7efe)[i]=0x90;
for (i=0;i<5;i++) ((char*)0x62afa33e)[i]=0x90;
#endif
#if 0
/* TerminateQTML fix */
for (i=0;i<47;i++) ((char*)0x62afa3b8)[i]=0x90; // terminate thread
for (i=0;i<47;i++) ((char*)0x62af7f78)[i]=0x90; // terminate thread
for (i=0;i<77;i++) ((char*)0x629a13d5)[i]=0x90;
((char *)0x6288e0ae)[0] = 0xc3; // font/dc remover
for (i=0;i<24;i++) ((char*)0x6287a1ad)[i]=0x90; // destroy window
#endif
} else if (dispatch_addr == (void *)0x6693b330)
{
printf ("wine/module: QuickTime6 DLLs found\n");
ptr = (void **)0x66bb9524; // dispatcher_ptr
for (i=0;i<5;i++) ((char *)0x66a730cc)[i]=0x90; // make_new_region
for (i=0;i<28;i++) ((char *)0x66a730f7)[i]=0x90; // call__call_CreateCompatibleDC
for (i=0;i<5;i++) ((char *)0x66a73122)[i]=0x90; // jmp_to_call_loadbitmap
for (i=0;i<9;i++) ((char *)0x66a73131)[i]=0x90; // call__calls_OLE_shit
for (i=0;i<96;i++) ((char *)0x66aac852)[i]=0x90; // disable threads
} else if (dispatch_addr == (void *)0x6693c3e0)
{
printf ("wine/module: QuickTime6.3 DLLs found\n");
ptr = (void **)0x66bca01c; // dispatcher_ptr
for (i=0;i<5;i++) ((char *)0x66a68f6c)[i]=0x90; // make_new_region
for (i=0;i<28;i++) ((char *)0x66a68f97)[i]=0x90; // call__call_CreateCompatibleDC
for (i=0;i<5;i++) ((char *)0x66a68fc2)[i]=0x90; // jmp_to_call_loadbitmap
for (i=0;i<9;i++) ((char *)0x66a68fd1)[i]=0x90; // call__calls_OLE_shit
for (i=0;i<96;i++) ((char *)0x66ab4722)[i]=0x90; // disable threads
} else
{
printf ("wine/module: Unsupported QuickTime version (%p)\n",
dispatch_addr);
return 0;
}
printf ("wine/module: QuickTime.qts patched!!! old entry=%p\n",ptr[0]);
#ifdef EMU_QTX_API
wrapper_target=ptr[0];
ptr[0]=wrapper;
#endif
}
return wm ? wm->module : 0;
}
